CN112141724A

CN112141724A - Logistics stacking system

Info

Publication number: CN112141724A
Application number: CN202011045455.7A
Authority: CN
Inventors: 刘宗阳; 苏建良; 杨文涛; 谈士力; 沈俊杰; 何永义
Original assignee: Shanghai Kelai Luojin Electrical And Mechanical Automation Engineering Co ltd; SHANGHAI KELAI ELECTROMECHANICAL AUTOMATION ENGINEERING CO LTD
Current assignee: Shanghai Kelai Luojin Electrical And Mechanical Automation Engineering Co ltd; SHANGHAI KELAI ELECTROMECHANICAL AUTOMATION ENGINEERING CO LTD
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2020-12-29

Abstract

The invention discloses a logistics stacking system and relates to the field of logistics stacking equipment. This commodity circulation pile up neatly system includes: the stacking machine comprises a walking device, a telescopic platform device, a feeding device, a multi-stage lifting device and a feeding shunting device, wherein the telescopic platform device is arranged above the walking device, the multi-stage lifting device and the feeding shunting device are both arranged on the telescopic platform device, the telescopic platform device is configured to drive the multi-stage lifting device and the feeding shunting device to move along a preset direction relative to the walking device, the feeding device is arranged on the multi-stage lifting device, the multi-stage lifting device is configured to drive the feeding device to lift, the feeding shunting device is configured to convey materials to the feeding device, and the feeding device is used for stacking the materials; the logistics conveying device is connected with the stacker crane and comprises an attitude adjusting mechanism and a conveying mechanism which are connected, the attitude adjusting mechanism is used for adjusting the attitude of the materials, and the conveying mechanism is used for conveying the materials. The invention improves the material processing efficiency.

Description

Logistics stacking system

Technical Field

The invention relates to the field of logistics stacking equipment, in particular to a logistics stacking system.

Background

In the logistics industry, the belt is often used as a transmission tool in material conveying, materials are conveyed to a designated position from a warehouse and stacked by a stacker crane, the material running speed is greatly increased, and the problem of low efficiency of traditional manual carrying is solved.

However, in the actual transmission of materials, the materials are required to be adjusted to a certain extent, for example, the materials are adjusted to be vertical postures from horizontal postures, so that the stacking work of the rear-end stacker crane is facilitated, but the automatic posture adjustment of the conveyed materials cannot be performed by the conventional logistics stacking system, the materials can be regulated only by manpower, the efficiency is low, and the strength is high. Although some devices such as mechanical arms and special turnover mechanisms are adopted in part of assembly line conveying to realize posture adjustment of materials, the defect of manual operation is overcome, the structure is complex and the cost is high. Meanwhile, the existing logistics stacking system is single in design and cannot meet the increasing requirements.

Based on this, there is a need for a logistics palletizing system to solve the above mentioned problems.

Disclosure of Invention

The invention aims to provide a logistics stacking system which can automatically transmit, shunt, adjust and stack materials, improve the material processing efficiency, simplify the structure of a posture adjusting mechanism, reduce the occupied space and reduce the economic cost.

In order to achieve the purpose, the invention adopts the following technical scheme:

a logistics palletization system comprising:

the stacking machine comprises a feeding device, a feeding and distributing device, a telescopic platform device, a multi-stage lifting device and a traveling device, wherein the telescopic platform device is arranged above the traveling device; the multi-stage lifting device and the feeding distribution device are both arranged on the telescopic platform device, and the telescopic platform device is configured to drive the multi-stage lifting device and the feeding distribution device to move along a first preset direction relative to the walking device;

the feeding device is arranged on the multi-stage lifting device, the multi-stage lifting device is configured to drive the feeding device to lift, the feeding and distributing device is configured to convey materials to the feeding device, and the feeding device is used for stacking the materials;

the logistics conveying device is connected with the stacker crane and comprises an attitude adjusting mechanism and a conveying mechanism which are connected, the attitude adjusting mechanism comprises a moving assembly and a turning assembly, the moving assembly comprises a plurality of rotatable rolling parts, a gap is formed between every two adjacent rolling parts, and the materials can move under the driving of the rolling parts; the overturning assembly comprises a driving part and an overturning part, the overturning part is in transmission connection with the driving part and can be driven to rotate by the driving part, and the overturning part penetrates through the gap to push the material to rotate to a preset position; the transport mechanism is configured to transport the material.

As a preferred technical solution of the logistics stacking system, the posture adjustment mechanism further includes a first stopper assembly, and the first stopper assembly includes:

a base;

the elastic connecting part is arranged on the base;

the stopping part is fixedly connected with the elastic connecting part, can penetrate through the gap and is abutted to the material, and can be abutted to the overturning part.

As a preferred technical solution of the logistics stacking system, the posture adjustment mechanism further includes a second stopper assembly, and the second stopper assembly includes:

a second telescopic cylinder;

the stop wheel is connected with the output end of the second telescopic cylinder, and the stop wheel can be abutted against the material in a rotating manner so as to adjust the horizontal posture of the material.

As a preferred technical scheme of the logistics stacking system, the feeding device comprises a supporting table mechanism, a push plate mechanism and a fixed plate, the supporting table mechanism and the push plate mechanism are both mounted on the multistage lifting device through the fixed plate, the supporting table mechanism is used for bearing the materials, and the length of the supporting table mechanism is adjustable along the X direction; the push plate mechanism is arranged on the first side of the tray table mechanism and used for pushing the materials on the tray table mechanism to the second side of the tray table mechanism so as to stack the materials; the push plate mechanism comprises a push plate assembly and a telescopic assembly, the telescopic assembly is installed on the fixed plate and is in driving connection with the push plate assembly, and the telescopic assembly is used for driving the push plate assembly to push down the material.

As a preferred technical solution of the logistics stacking system, the telescopic assembly includes a first scissor arm component and a first driving component, one end of the first scissor arm component is hinged to the fixed plate, the other end of the first scissor arm component is in driving connection with the push plate component, the first driving component is in driving connection with the first scissor arm component, and the first driving component is configured to drive the first scissor arm component to extend or shorten.

As the preferred technical scheme of commodity circulation pile up neatly system, saddle mechanism includes running roller, drive plate and the second scissors arm part that sets up along the X direction, second scissors arm part includes a plurality of mutual articulated scissors arms, and is a plurality of be formed with a plurality of second pin joints between the scissors arm, be located second scissors arm part top and relative the second pin joint passes through the running roller is connected, and is a plurality of the interval of running roller is adjustable, and is a plurality of the running roller is used for bearing the material, the drive plate drive connect in second scissors arm part one end, the drive plate can drive the extension of second scissors arm part or shorten.

As a preferable technical solution of the material flow stacking system, the feeding and shunting device includes a base, a rotating assembly and a driving assembly, the rotating assembly is rotatably disposed on the base, a plurality of mecanum wheels are fixedly disposed on the rotating assembly, the rotating assembly includes a first rotating assembly and a second rotating assembly, the mounting directions of the mecanum wheels on the first rotating assembly and the mecanum wheels on the second rotating assembly are opposite, and the first rotating assembly and the second rotating assembly are sequentially and alternately arranged; the Mecanum wheels can be driven by the rotating assembly to rotate so as to drive the material to move along a second preset direction; the driving assembly is installed on the base, the driving assembly is in transmission connection with the rotating assembly, and the rotating assembly can be driven to rotate by the driving assembly.

As a preferred technical scheme of the logistics stacking system, the telescopic platform device comprises a primary telescopic platform, a secondary telescopic platform, a base station and a speed-multiplying telescopic assembly, wherein the primary telescopic platform is used for bearing the multistage lifting device; the secondary telescopic platform is positioned below the primary telescopic platform, and the primary telescopic platform is connected to the secondary telescopic platform in a sliding manner; the base station is arranged on the walking device and is positioned below the secondary telescopic platform, the secondary telescopic platform is connected to the base station in a sliding mode, a second driving piece is arranged on the base station, and the second driving piece can drive the secondary telescopic platform to stretch and retract; the base station is connected with the primary telescopic platform in a driving way through the speed-multiplying telescopic assembly; when the secondary telescopic platform extends or retracts relative to the base station, the speed multiplying telescopic assembly is configured to drive the primary telescopic platform to extend or retract relative to the secondary telescopic platform.

As a preferred technical scheme of the logistics stacking system, the speed-multiplying telescopic assembly comprises a first chain and a second chain, a first wheel shaft is arranged at the second end of the secondary telescopic platform, and a second wheel shaft is arranged at the first end of the secondary telescopic platform;

the first chain is wound on the first wheel shaft, one end of the first chain is connected to the first end of the primary telescopic platform, the other end of the first chain is connected to the base station, and the first chain is configured to drive the primary telescopic platform to move in the direction away from the secondary telescopic platform;

the second chain is wound on the second wheel shaft, one end of the second chain is connected to the first end of the primary telescopic platform, the other end of the second chain is connected to the base station, and the second chain is configured to drive the primary telescopic platform to move towards the direction close to the secondary telescopic platform.

As a preferred technical scheme of the logistics stacking system, the telescopic platform device further comprises a first landing gear assembly and a second landing gear assembly, the first landing gear assembly is mounted at the bottom of the first-stage telescopic platform and used for supporting the extended first-stage telescopic platform, the second landing gear assembly is mounted at the bottom of the second-stage telescopic platform and used for supporting the extended second-stage telescopic platform.

As the preferable technical scheme of the logistics stacking system, the multistage lifting device comprises a first-stage lifting mechanism and a second-stage lifting mechanism, the feeding device is installed on the first-stage lifting mechanism, the first-stage lifting mechanism can drive the feeding device to lift, the first-stage lifting mechanism is installed on the second-stage lifting mechanism, and the second-stage lifting mechanism can drive the first-stage lifting mechanism to lift.

As a preferable technical scheme of the logistics stacking system, the walking device comprises a chassis and a moving mechanism, the chassis is installed on the moving mechanism, the telescopic platform device is installed on the chassis, and the moving mechanism is driven in a crawler type or a wheel type.

As the preferable technical scheme of the logistics stacking system, the logistics stacking system further comprises a hydraulic lifting platform, the stacker crane is arranged on the hydraulic lifting platform, and the walking device can walk on the hydraulic lifting platform.

The invention has the beneficial effects that:

1. through setting up commodity circulation conveyor and the hacking machine that is connected, realized automatic transmission and pile up neatly work to the material, improved material handling efficiency, saved the manpower.

2. The commodity circulation conveyor is concrete including the gesture guiding mechanism and the transmission device that are connected, gesture guiding mechanism is including removing subassembly and upset subassembly, it includes a plurality of rotatable roll portions to remove the subassembly, form the clearance between per two adjacent roll portions, the material can remove under the roll portion drive, the upset subassembly includes drive division and upset portion, upset portion is connected with the drive division transmission and upset portion can be rotated by the drive division drive, and wear to establish the clearance and promote the material and rotate to predetermineeing the position, thereby realize the adjustment to the material gesture, and simple structure, it is compact, the space occupation has been reduced, and the manufacturing cost is saved. The transmission mechanism realizes the long-distance transmission of materials.

3. The stacker crane is used for stacking materials, can realize through running gear that the stacker crane removes, and the material shunts to loading attachment through feeding diverging device, goes up and down to the pile up neatly height through multistage elevating gear drive, and further flexible platform device drives loading attachment and stretches out and draws back, makes the material by flexible transferring to the pile up neatly position, and loading attachment can carry out the pile up neatly operation to the material, has improved the degree of automation of stacker crane, has realized the accurate pile up neatly of material.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a logistics stacking system according to an embodiment of the invention;

FIG. 2 is a schematic structural view of a palletizer according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a feeding device according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of the telescopic assembly of the feeding device according to the embodiment of the present invention after being extended;

FIG. 5 is an enlarged view at B in FIG. 4;

FIG. 6 is a front view of a palletiser according to embodiments of the present invention;

FIG. 7 is a schematic diagram of the overall structure of a feed splitter according to an embodiment of the present invention;

FIG. 8 is a schematic view of a portion of a feed splitter according to an embodiment of the present invention;

FIG. 9 is a schematic partially broken-away view of a feed splitter according to an embodiment of the present invention;

FIG. 10 is a schematic structural view of a telescoping platform assembly according to an embodiment of the present invention;

FIG. 11 is an exploded view of the telescopic platform assembly according to the present invention;

FIG. 12 is a front view of a telescoping platform assembly according to an embodiment of the present invention;

FIG. 13 is an enlarged view at A in FIG. 2;

FIG. 14 is a schematic structural view of a multi-stage retractor device according to an embodiment of the present invention;

FIG. 15 is a schematic structural diagram of an attitude adjustment mechanism provided in accordance with an embodiment of the present invention;

FIG. 16 is a first schematic structural diagram of a flipping unit in the posture adjustment mechanism according to the embodiment of the present invention;

fig. 17 is a second schematic structural diagram of a flipping unit in the posture adjustment mechanism according to the embodiment of the present invention;

FIG. 18 is a first schematic structural diagram illustrating a first stop assembly of the posture adjustment mechanism according to the embodiment of the present invention;

FIG. 19 is a second schematic structural view of a first stop assembly of the posture adjustment mechanism according to the present invention;

fig. 20 is a schematic structural view of the first stopping assembly abutting against the turning assembly according to the embodiment of the present invention.

In the figure:

1. a feeding device; 11. a saddle mechanism; 111. a roller; 112. a second scissor arm component; 113. a drive plate; 1131. a position sensor; 114. a housing; 1141. a first chute; 115. a slide plate; 1151. a second chute; 12. a push plate mechanism; 121. a fixing plate; 122. a telescoping assembly; 1221. a first scissor arm member; 12211. a front scissor arm; 12212. a rear scissor fork arm; 12213. a first connecting shaft; 1222. a first driving member; 123. a push plate assembly; 1231. pushing the plate; 12311. a fixed shaft; 1232. a first push bar; 1233. a second push bar; 12333. a card slot;

2. a feed splitting device; 21. a base; 22. a rotating assembly; 221. a first rotating assembly; 222. a second rotating assembly; 2211. a Mecanum wheel; 2212. a bearing; 2213. a rotating shaft; 23. a drive assembly; 231. a first drive motor; 232. a first drive belt; 233. a tension pulley set;

3. a telescopic platform device; 31. a primary telescopic platform; 311. a first mounting location; 312. a second mounting location; 32. a secondary telescopic platform; 321. a first axle; 322. a second wheel axle; 323. a first guide rail; 33. a base station; 331. a second driving member; 332. a third mounting position; 333. a fourth mounting position; 334. a second guide rail; 335. positioning seats; 34. a speed multiplying telescopic assembly; 341. a first chain; 342. a second chain; 35. a first landing gear assembly; 351. a first connecting rod; 352. a first roller; 353. a third driving member; 36. a second landing gear assembly; 361. a second connecting rod; 362. a second roller; 363. a fourth drive;

4. a multi-stage lifting device; 41. a primary lifting mechanism; 411. a first bracket; 412. a second drive motor; 413. a first lead screw; 42. a secondary lifting mechanism; 421. a second bracket; 422. a third drive motor; 423. a second lead screw; 424. a synchronous pulley; 43. a fixed seat;

5. a traveling device; 51. a chassis; 52. a moving mechanism;

6. a sorting device; 61. sorting the bracket; 62. a servo motor; 63. finishing the plate;

7. a conveyor belt;

8. an attitude adjusting mechanism; 81. a frame; 82. a moving assembly; 821. a rolling section; 822. a movement driving section; 83. a turnover assembly; 831. a drive section; 8311. a rotating shaft; 8312. an articulation member; 8313. a first telescopic cylinder; 832. a turning part; 8321. turning over the pawl; 833. a connecting portion; 84. a first stop assembly; 841. a base; 8411. fixing the sleeve; 842. an elastic connection portion; 843. a stopper portion; 85. a second stop assembly; 851. a second telescopic cylinder; 852. a stopping wheel; 86. a limiting part;

9. a transport mechanism;

10. hydraulic pressure lift platform.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

The invention discloses a logistics stacking system which comprises a stacker crane and a logistics conveying device, wherein the stacker crane is connected with the logistics conveying device, as shown in figures 1-20. Specifically, the hacking machine includes loading attachment 1, feeding diverging device 2, flexible platform device 3, multistage elevating gear 4 and running gear 5, and flexible platform device 3 is installed in running gear 5 top. Multistage elevating gear 4 and feeding diverging device 2 all install on flexible platform device 3, and flexible platform device 3 is configured to drive multistage elevating gear 4 and feeding diverging device 2 and removes along first predetermined direction relative running gear 5. The feeding device 1 is installed on a multi-stage lifting device 4, the multi-stage lifting device 4 is configured to drive the feeding device 1 to lift, the feeding and distributing device 2 is configured to convey materials to the feeding device 1, and the feeding device 1 is used for stacking the materials. The logistics conveying device comprises an attitude adjusting mechanism 8 and a conveying mechanism 9 which are connected, wherein the attitude adjusting mechanism 8 comprises a moving assembly 82 and a turning assembly 83, the moving assembly 82 comprises a plurality of rotatable rolling parts 821, a gap is formed between every two adjacent rolling parts 821, and materials can move under the driving of the rolling parts 821. The turning assembly 83 comprises a driving portion 831 and a turning portion 832, the turning portion 832 is in transmission connection with the driving portion 831, the turning portion 832 can be driven by the driving portion 831 to rotate, and the material is pushed to rotate to a preset position through the gap. The transport mechanism 9 is configured to transport the material. The logistics stacking system provided by the invention can automatically transmit, shunt, adjust the posture and stack materials, improves the material processing efficiency, simplifies the structure of the posture adjusting mechanism 8, reduces the occupied space and lowers the economic cost.

The feeding device 1 comprises a supporting platform mechanism 11, a push plate mechanism 12 and a fixing plate 121, wherein the supporting platform mechanism 11 and the push plate mechanism 12 are both arranged on the multi-stage lifting device 4 through the fixing plate 121, the supporting platform mechanism 11 is used for bearing materials, and the length of the supporting platform mechanism 11 in the X direction is adjustable; the push plate mechanism 12 is arranged on a first side of the tray table mechanism 11, and the push plate mechanism 12 is used for pushing the materials on the tray table mechanism 11 to a second side of the tray table mechanism 11 so as to stack the materials; the push plate mechanism 12 includes a push plate assembly 123 and a telescopic assembly 122, the telescopic assembly 122 is installed on the fixing plate 121 and is in driving connection with the push plate assembly 123, and the telescopic assembly 122 is used for driving the push plate assembly 123 to push the material.

The tray table mechanism 11 of the feeding device 1 is used for bearing materials conveyed by the feeding and distributing device 2, the tray table mechanism 11 is adjustable in length along the X direction, the material placing quantity is increased, and meanwhile the tray table mechanism is suitable for containers or freight containers with various widths, is wide in applicability and improves the stacking efficiency of the materials. When the telescopic component 122 of the push plate mechanism 12 extends, the telescopic component 122 drives the push plate component 123 to push and drop materials, so that the materials are stacked; when the pushing plate mechanism 12 does not work, the retractable assembly 122 is in a retracted state to reduce the volume occupied by the pushing plate mechanism 12, thereby realizing the application of the pushing plate mechanism 12 in a narrow space. The multi-stage lifting device 4 can drive the feeding device 1 and the feeding shunting device 2 to lift, so that the maximum stacking height of the stacker crane is increased. The hacking machine is provided with running gear 5, does benefit to the removal of hacking machine, when ground has the barrier or the hacking machine is applied to gooseneck formula freight train, running gear 5 can't stride across the barrier, and the telescopic platform device 3 of hacking machine can drive loading attachment 1 and stretch out and draw back forward to make loading attachment 1 pile up the material on the gooseneck platform in gooseneck formula freight train or the distal end of barrier, improve the practicality of hacking machine.

Further specifically, as shown in fig. 3 to 5, the telescopic assembly 122 includes a first scissors arm component 1221 and a first driving member 1222, the first scissors arm component 1221 is hinged to the fixing plate 121 at one end, the other end is drivingly connected to the push plate assembly 123, the first driving member 1222 is drivingly connected to the first scissors arm component 1221, and the first driving member 1222 is configured to drive the first scissors arm component 1221 to extend or contract. Preferably, the first scissor arm component 1221 comprises two sets of opposing front scissor arms 12211 and two sets of opposing rear scissor arms 12212, wherein the front scissor arms 12211 and the rear scissor arms 12212 each comprise two scissor arms that are centrally articulated to each other. The front scissor arm 12211 is hinged to the rear scissor arm 12212 to form a plurality of first hinge points, the first hinge points are connected through a first connecting shaft 12213, one end of the front scissor arm 12211, which is far away from the rear scissor arm 12212, is hinged to the push plate assembly 123, and one end of the rear scissor arm 12212, which is far away from the front scissor arm 12211, is hinged to the fixing plate 121.

In this embodiment, two first connecting shafts 12213 are required to be connected. The first driving member 1222 is hinged at one end to one of the first connecting shafts 12213 and at the other end to the push plate assembly 123. Preferably, the first driving member 1222 is a cylinder, one end of which is hinged to one of the first connecting shafts 12213, and the other end of which is hinged to the push plate assembly 123. When the cylinder extends out, the push plate assembly 123 moves towards the direction away from the first connecting shaft 12213 to stack the materials on the push plate assembly 123, and at the moment, the first scissor arm component 1221 extends; when the cylinder retracts, the cylinder moves towards the direction close to the first connecting shaft 12213, and at this time, the first scissor arm component 1221 shortens, so that the push plate component 123 is reset. In other embodiments, the first driving member 1222 can also be a cylinder.

Preferably, the push plate assembly 123 includes a push plate 1231, a first push bar 1232 and a second push bar 1233, wherein the first push bar 1232 is fixed at the bottom of the push plate 1231, and the second push bar 1233 is slidably connected along the length direction of the first push bar 1232. In order to realize the sliding connection between the first push bar 1232 and the second push bar 1233, one of the first push bar 1232 and the second push bar 1233 is provided with a sliding slot, and the other is slidably connected in the sliding slot. Preferably, the driving end of the first driving element 1222 is hinged to the first push bar 1232 due to the larger friction force at the bottom of the material, so as to increase the pushing force at the bottom of the push plate assembly 123 and improve the stability of pushing the material down.

Further preferably, a clamping groove 12333 is arranged on the second pushing strip 1233, the clamping groove 12333 is clamped at the edge of the tray table mechanism 11, the tray table mechanism 11 can drive the second pushing strip 1233 to extend or shorten, and the total length of the first pushing strip 1232 and the second pushing strip 1233 is changed along with the change of the length of the tray table mechanism 11.

In this embodiment, the push plate 1231 is provided with a fixed shaft 12311, one of the front scissor arms 12211 is hinged to the fixed shaft 12311, and the other is hinged to the first push bar 1232. Due to the arrangement of the push plate 1231, the area of acting force on the material is increased, and the stability of pushing and stacking the material is improved. In this embodiment, the bottom of the push plate assembly 123 is provided with the first push bar 1232 and the second push bar 1233 to act on the material, when the length of the tray table mechanism 11 is adjusted along the X direction, the number of the material in the X direction is increased, the total length of the first push bar 1232 and the second push bar 1233 is correspondingly adjusted, the material stress area is increased to the maximum extent, so as to improve the stability of the material pushing and falling, and improve the stacking efficiency of the material.

Further, saddle mechanism 11 includes running roller 111 and the second scissors arm part 112 that sets up along the X direction, second scissors arm part 112 includes a plurality of mutual articulated scissors arms, be formed with a plurality of second pin joints between a plurality of scissors arms, the top of saddle mechanism 11 is used for bearing the material, so the top that is located second scissors arm part 112 and relative second pin joint pass through running roller 111 and connect, a plurality of running rollers 111 set up along the X direction interval, when the material enters through the feed inlet of saddle mechanism 11, running roller 111 can bear the weight of the material on the one hand, on the other hand does benefit to the transport of material along the X direction. The length of the second scissor arm component 112 is adjustable, so that the distance between the rollers 111 is adjustable, and adaptability adjustment is performed according to the placement space of the container. A second, opposing hinge point located below the second scissor arm assembly 112 is connected by a second connecting shaft.

As shown in fig. 4 (the sliding plate 115 on one side is hidden in fig. 4) and fig. 5, the pallet mechanism 11 further includes a driving plate 113 and a housing 114, a first sliding slot 1141 is provided on an inner side wall of the housing 114, two ends of a part of the rollers 111 are slidably connected to the first sliding slot 1141, and the housing 114 supports the second scissor arm component 112 on one hand and can also guide the second scissor arm component 112 on the other hand. The driving plate 113 is connected with a driver in a driving mode, the driver can drive the driving plate 113 to move along the X direction, the driving plate 113 is connected to one end of the second scissor arm component 112, and the driving plate 113 can drive the second scissor arm component 112 to extend or shorten along the X direction so as to adjust the bearing area of materials, and the universality is high. The actuator may be a pneumatic cylinder, an oil cylinder, or the like capable of driving the driving plate 113 to move. Preferably, a sliding plate 115 is slidably disposed on an inner side wall of the housing 114, a second sliding groove 1151 is disposed on the sliding plate 115, a portion of the roller wheel 111 can be slidably connected to the second sliding groove 1151, the sliding plate 115 is connected to the driving plate 113, and when the driving plate 113 moves, the sliding plate 115 can be driven to slide relative to the inner side wall of the housing 114, and at the same time, a required sliding groove length of the roller wheel 111 is increased, and a supporting strength of the second scissor arm component 112 is increased.

Preferably, the clamping groove 12333 of the second push bar 1233 is clamped on the driving board 113, and when the driving board 113 moves along the X direction, the second push bar 1233 can be driven to move, so that the second push bar 1233 extends or shortens, and the total length of the first push bar 1232 and the second push bar 1233 changes along with the length change of the pallet mechanism 11. Moreover, when the first push bar 1232 and the second push bar 1233 push the material, the driving plate 113 can also guide the first push bar 1232 and the second push bar 1233.

Further preferably, in the present embodiment, a position sensor 1131 is further disposed on the driving plate 113, and the position sensor 1131 is used for measuring a distance from the driving plate 113 to the obstacle. When the stacker crane is used in a container, the length of the pallet mechanism 11 is adjusted to the maximum length according to the width of the side wall of the container, and the position sensor 1131 is used for detecting the distance between the drive plate 113 and the side wall of the container, so that the distance between the drive plate 113 and the side wall of the container meets the minimum allowable distance, the stacking efficiency of the stacker crane is improved, and the full-flexible automatic positioning meeting the requirements of the widths of trucks with different widths is realized.

Preferably, the feeding devices 1 and the multistage lifting devices 4 are divided into two groups, one feeding device 1 is installed on one multistage lifting device 4, and the two multistage lifting devices 4 synchronously drive the feeding device 1 to lift; the feeding and shunting device 2 is arranged between the two feeding devices 1, and the feeding and shunting device 2 is configured to convey materials on the two feeding devices 1 respectively so as to improve the single stacking amount of the stacking machine.

Specifically, the entrance of hacking machine is provided with reposition of redundant personnel mechanism, and reposition of redundant personnel mechanism shunts the material into two transmission, raises the efficiency, and sets up conveyer belt 7 between reposition of redundant personnel mechanism and feeding diverging device 2, and the conveyer belt 7 of feeding diverging device 2 upper reaches carries the material to feeding diverging device 2, then feeding diverging device 2 carries the material respectively on two loading attachment 1. Because two rows of materials are not necessarily located in the middle when the conveyor belt 7 moves, preferably, as shown in fig. 6, a reforming device 6 is further arranged above the conveyor belt 7, the reforming device 6 comprises a reforming support 61, two servo motors 62 and two reforming plates 63, the two servo motors 62 are mounted at the top of the reforming support 61 and located above the conveyor belt 7, each servo motor 62 is provided with one reforming plate 63, the servo motors 62 drive the reforming plates 63 to approach the middle of the conveyor belt 7, the two reforming plates 63 push the two rows of materials to the middle of the conveyor belt 7, so that the materials enter the feeding and splitting device 2 in the same posture, and the transmission stability is improved.

In this embodiment, the diversion mechanism has the same structure as the feeding diversion device 2, and only the installation position is different.

As shown in fig. 7-9, further, the feeding and splitting device 2 includes a base 21, a rotating assembly 22 and a driving assembly 23, the rotating assembly 22 and the driving assembly 23 are disposed on the base 21, and the rotating assembly 22 is connected to the driving assembly 23. Specifically, the base 21 is used to support the entire feed split device 2, and ensure the stability of the feed split device 2. The rotating assembly 22 is rotatably disposed on the base 21, a plurality of mecanum wheels 2211 are fixedly disposed on the rotating assembly 22, and the plurality of mecanum wheels 2211 can be driven by the rotating assembly 22 to rotate so as to drive the material to move along a preset direction, so as to achieve flow distribution. The driving assembly 23 is in transmission connection with the rotating assembly 22, and the rotating assembly 22 can be driven by the driving assembly 23 to rotate, so as to drive the mecanum wheel 2211 to rotate, thereby realizing the shunting of the material.

Alternatively, the base 21 is fixed to the platform for use to support and fix the entire feed splitter 2.

It can be understood that mecanum wheel 2211 is an existing structure, a plurality of small wheel shafts are obliquely distributed on the rim of mecanum wheel 2211, horizontal motion vectors and vertical motion vectors exist on the small wheel shafts which can form an oblique direction during rotation, and specific structures and principles are not described herein again. The plurality of mecanum wheels 2211 are arranged, and the plurality of mecanum wheels 2211 are arranged at equal intervals, so that the stress on the material is uniform, and the manufacturing cost is considered.

Preferably, the rotating assembly 22 comprises a first rotating assembly 221 and a second rotating assembly 222, the mecanum wheel 2211 on the first rotating assembly 221 is installed in the opposite direction to the mecanum wheel 2211 on the second rotating assembly 222, and the first rotating assembly 221 and the second rotating assembly 222 are alternately arranged in sequence. According to the arrangement, when the first rotating assembly 221 and the second rotating assembly 222 rotate in the same direction, the vertical motion vectors of the mecanum wheels 2211 on the first rotating assembly 221 and the second rotating assembly 222 are equal in size and opposite in direction, and offset with each other, and the horizontal motion vectors are the same in direction and are overlapped with each other, so that the material is driven to move in the horizontal direction (left or right), and the material is shunted; when the first rotating assembly 221 and the second rotating assembly 222 rotate in opposite directions, the horizontal motion vectors of the mecanum wheels 2211 on the first rotating assembly 221 and the second rotating assembly 222 are equal in magnitude and opposite in direction, and offset each other, and the vertical motion vectors are the same in direction and are superimposed on each other, so that the material 10 is driven to move in the vertical direction (forward or backward), and the material is divided. According to the invention, the mounting directions of the Mecanum wheels 2211 on the first rotating assembly 221 and the second rotating assembly 222 are opposite, so that the materials can be moved and shunted along the front, back, left and right directions by controlling the rotating directions of the first rotating assembly 221 and the second rotating assembly 222, and the device has the advantages of simple structure and strong flexibility.

Preferably, the rotating assembly 22 includes a bearing 2212 and a rotating shaft 2213, the bearing 2212 is fixedly installed on the base 21, two ends of the rotating shaft 2213 are installed on the base 21 through the bearing 2212, and the mecanum wheel 2211 is fixedly sleeved on the outer circumference of the rotating shaft 2213 to rotate along with the rotation of the rotating shaft 2213, so as to drive the material to move in multiple directions. A plurality of mecanum wheels 2211 are provided on the rotating shaft 2213 at equal intervals.

Optionally, the driving assembly 23 includes a first driving motor 231 and a first driving belt 232, which are in transmission connection, the first driving motor 231 is fixedly installed on the base 21, and the first driving belt 232 is in transmission connection with the rotating assembly 22 to drive the rotating assembly 22 to rotate.

Alternatively, the first driving motor 231 is a forward and reverse rotating motor, and the rotating direction of the rotating shaft 2213 can be controlled by forward rotation and reverse rotation, so as to control the rotating direction of the mecanum wheel 2211, thereby realizing moving and shunting of the material in different directions. Further, first driving motor 231 is the buncher, through adjusting its rotational speed, can control runner assembly 22's rotational speed to the realization is to the regulation of feeding diverging device 2 reposition of redundant personnel speed, and is very convenient.

Illustratively, the first drive belt 232 is drivingly connected to the rotatable shaft 2213 to effect rotation of the rotatable shaft 2213. The first belt 232 and the connection structure with the rotating shaft 2213 are well known in the art and thus will not be described herein. Optionally, two first driving motors 231 and two first transmission belts 232 are provided to control the first rotating assembly 221 and the second rotating assembly 222, respectively. In other embodiments, the number of the first driving motor 231 and the first driving belt 232 may be set according to requirements, and is not limited to this embodiment.

Preferably, the first rotating assembly 221 and the second rotating assembly 222 are driven to rotate by two driving assemblies 23 respectively. Illustratively, two first driving belts 232 are respectively connected to the plurality of first rotating assemblies 221 and the plurality of second rotating assemblies 222 to control the first rotating assemblies 221 and the second rotating assemblies 222, and meanwhile, the first rotating assemblies 221 and the second rotating assemblies 222 are respectively driven by two first driving motors 231 to rotate, so that the same-direction or opposite-direction rotation of the first rotating assemblies 221 and the second rotating assemblies 222 can be controlled by controlling the same-direction or opposite-direction rotation of the two first driving motors 231, and the shunting of the material in the front, rear, left and right directions is realized, which is very reliable.

Preferably, the driving assembly 23 further comprises a tension pulley set 233, the tension pulley set 233 is rotatably installed on the base 21, and the tension pulley set 233 is configured to tension the first driving belt 232 to ensure the normal operation of the first driving belt 232. Specifically, the tensioning wheel set 233 includes a plurality of tensioning wheels, each of which abuts the first drive belt 232 to tension a plurality of locations of the first drive belt 232. Meanwhile, the position design of the tensioning wheel set 233 on the base 21 can change the setting path of the first transmission belt 232, and the flexibility of setting the first transmission belt 232 is improved, so that other structures are prevented from being hindered.

Further illustratively, as shown in fig. 10 and 11, the telescopic platform assembly 3 includes a primary telescopic platform 31, a secondary telescopic platform 32, a base 33, a double speed telescopic assembly 34, a first landing gear assembly 35, a second landing gear assembly 36, and a calibration assembly. The first-stage telescopic platform 31 is used for bearing the multi-stage lifting device 4; the secondary telescopic platform 32 is positioned below the primary telescopic platform 31, and the primary telescopic platform 31 is connected to the secondary telescopic platform 32 in a sliding manner; the base table 33 is mounted on the walking device 5 and located below the secondary telescopic platform 32, the secondary telescopic platform 32 is connected to the base table 33 in a sliding manner, a second driving piece 331 is arranged on the base table 33, and the second driving piece 331 can drive the secondary telescopic platform 32 to extend and retract; the base 33 is drivingly connected to the primary telescopic platform 31 through the double-speed telescopic assembly 34.

During operation, loading attachment 1 installs on one-level telescopic platform 31, when the hacking machine need put the material in the gooseneck platform of gooseneck formula freight train, second driving piece 331 on base station 33 drives second grade telescopic platform 32 and removes to the direction of keeping away from base station 33, second grade telescopic platform 32 drives one-level telescopic platform 31 and removes to the direction of keeping away from base station 33, at this moment, under the drive of doubly fast telescopic assembly 34, doubly fast telescopic assembly 34 drives one-level telescopic platform 31 and removes to the direction of keeping away from second grade telescopic platform 32, this telescopic platform device 3 has realized the second grade extension, so that loading attachment 1 puts the material on the gooseneck platform in the gooseneck formula freight train. When the gooseneck platform goods of gooseneck formula freight train put things in good order and finish, second driving piece 331 on the base station 33 drive second grade telescopic platform 32 and remove to the direction that is close to base station 33, and second grade telescopic platform 32 drives one-level telescopic platform 31 and removes to the direction that is close to base station 33, and at this moment, under the drive of doubly fast telescopic assembly 34, doubly fast telescopic assembly 34 drives one-level telescopic platform 31 and removes to being close to second grade telescopic platform 32 direction, realizes resetting of one-level telescopic platform 31 and second grade telescopic platform 32.

Preferably, in this embodiment, the second driving member 331 is an oil cylinder, one end of the oil cylinder is fixed on the base 33, and a driving rod of the oil cylinder is connected to the secondary telescopic platform 32 in a driving manner, so that the oil cylinder drives the secondary telescopic platform 32 to move relative to the base 33. More preferably, the base 33 is provided with a plurality of positioning seats 335, and the oil cylinder is fixed to the positioning seats 335. Of course, the second driving element 331 may also be a screw transmission mechanism, and is not limited to this embodiment.

Further preferably, a first guide rail 323 is arranged on the outer side wall of the secondary telescopic platform 32, first pulleys matched with the first guide rail 323 are arranged on two sides of the primary telescopic platform 31, and the first pulleys are in sliding connection with the first guide rail 323; the lateral wall of first-level telescopic platform 31 is provided with second guide rail 334, and second telescopic platform 32 both sides are provided with the second pulley that matches with second guide rail 334, and the second pulley sliding joint is in second guide rail 334.

First, it should be noted that in this embodiment, the first end of each component is the end of the component far away from the station to be stacked, and the second end of each component is the end of the component near the station to be stacked. Preferably, in this embodiment, the speed-doubling telescopic assembly 34 includes a first chain 341 and a second chain 342, the second end of the secondary telescopic platform 32 is provided with a first axle 321, and the first end is provided with a second axle 322; the first chain 341 is wound around the first axle 321, one end of the first chain 341 is connected to the first mounting position 311 at the first end of the primary telescopic platform 31, the other end of the first chain 341 is connected to the third mounting position 332 of the base 33, and the first chain 341 is configured to drive the primary telescopic platform 31 to move away from the secondary telescopic platform 32; the second chain 342 is wound around the second axle 322, one end of the second chain 342 is connected to the second mounting position 312 at the first end of the primary telescopic platform 31, the other end of the second chain 342 is connected to the fourth mounting position 333 of the base 33, and the second chain 342 is configured to drive the primary telescopic platform 31 to move toward the secondary telescopic platform 32.

When the second-stage telescopic platform 32 moves away from the base station 33, the first-stage telescopic platform 31 also needs to move along with the second-stage telescopic platform 32, and meanwhile, the first-stage telescopic platform 31 is pulled by the first chain 341, so that the first-stage telescopic platform 31 extends away from the second-stage telescopic platform 32, and meanwhile, the second chain 342 changes along with the form of the first-stage telescopic platform 31. When the second-stage telescopic platform 32 moves towards the direction close to the base station 33, the first-stage telescopic platform 31 also needs to move along with the second-stage telescopic platform 32, and meanwhile, the first-stage telescopic platform 31 is pulled by the second chain 342, so that the first-stage telescopic platform 31 retracts towards the direction close to the second-stage telescopic platform 32, and meanwhile, the first chain 341 and the second chain 342 reset.

Preferably, the first axle 321 and the second axle 322 are both sprockets in this embodiment, so as to achieve synchronous rotation between the chain and the sprockets, prevent a slip phenomenon, and prevent noise and equipment wear. Further preferably, the first chains 341, the second chains 342, the first axles 321, and the second axles 322 are all two sets. In this embodiment, the two sets of first chains 341 and the first wheel axle 321 are located in the middle of the secondary telescopic platform 32, and the two sets of second chains 342 and the second wheel axle 322 are symmetrically disposed on two sides of the first chains 341 to improve the driving stability of the speed-doubling telescopic assembly 34.

After the telescopic platform device 3 extends, the feeding device 1 is installed on the upper portion of the first-stage telescopic platform 31, and the first-stage telescopic platform 31 and the second-stage telescopic platform 32 are at risk of bending and deforming downwards due to the influence of gravity factors. Preferably, as shown in fig. 12, a first landing gear assembly 35 is disposed at the bottom of the second end of the primary telescopic platform 31, and the first landing gear assembly 35 includes a first connecting rod 351, a first roller 352 and a third driving member 353; one end of the first connecting rod 351 is hinged to the end of the second end of the first-stage telescopic platform 31, the first roller 352 is mounted at the other end of the first connecting rod 351, the third driving member 353 is mounted at the bottom of the first-stage telescopic platform 31, the output end of the third driving member 353 is connected to one end, close to the first roller 352, of the first connecting rod 351 in a driving mode, and the third driving member 353 is configured to drive the first connecting rod 351 to rotate around the first-stage telescopic platform 31 so as to support the first-stage telescopic platform. After one-level telescopic platform 31 stretches out, third driving piece 353 drives first connecting rod 351 and rotates around one-level telescopic platform 31, makes first gyro wheel 352 set up on the step, realizes that first gyro wheel 352 and first connecting rod 351 jointly play the supporting role to one-level telescopic platform 31, prevents one-level telescopic platform 31 bending deformation downwards under self and loading attachment 1's gravity, improves the life of hacking machine. Preferably, the first landing frame assembly 35 is disposed on both sides of the bottom of the second end of the primary telescopic platform 31.

Further preferably, a second landing gear assembly 36 is disposed at a bottom of the second end of the secondary telescopic platform 32, the second landing gear assembly 36 and the first landing gear assembly 35 have the same structure, and the second landing gear assembly 36 includes a second connecting rod 361, a second roller 362 and a fourth driver 363; one end of the second connecting rod 361 is hinged to the bottom of the secondary telescopic platform 32, the other end of the second connecting rod 361 is provided with a second roller 362, the fourth driving member 363 is installed at the end of the second end of the secondary telescopic platform 32, the output end of the fourth driving member 363 is connected to one end of the second connecting rod 361 close to the second roller 362 in a driving manner, and the fourth driving member 363 is configured to drive the second connecting rod 361 to rotate around the secondary telescopic platform 32 so as to support the secondary telescopic platform 32. When the second-stage telescopic platform 32 extends out, the fourth driving part 363 drives the second connecting rod 361 to rotate around the second-stage telescopic platform 32, so that the second roller 362 is arranged on the step, the second roller 362 and the second connecting rod 361 jointly support the second-stage telescopic platform 32, the second-stage telescopic platform 32 is prevented from bending and deforming downwards under the gravity of the second-stage telescopic platform 32, the first-stage telescopic platform 31, the feeding device 1 and materials, and the service life of the stacker crane is prolonged. Preferably, a second landing gear assembly 36 is provided on each side of the bottom of the second end of the secondary telescopic platform 32. In this embodiment, the third driving member 353 and the fourth driving member 363 are both oil cylinders.

Further, in order to prevent the telescopic platform device 3 from deforming and improve the stacking quality of the feeding device 1, the first-stage telescopic platform 31 carrying the feeding device 1 needs to be kept parallel to the base table 33 after being telescopic, and the calibration assembly is used as a reference for adjusting the parallelism of the telescopic second-stage telescopic platform 31 relative to the base table 33 in the embodiment. The calibration assembly comprises a first gyroscope and a second gyroscope, the first gyroscope is installed on the first-stage telescopic platform 31, the second gyroscope is installed on the base platform 33, the driving distance between the third driving piece 353 and the fourth driving piece 363 is adjusted through data of the first gyroscope and the second gyroscope, and then the parallelism of the first-stage telescopic platform 31 and the base platform 33 is adjusted, so that the telescopic platform device 3 is prevented from deforming, the service life of the equipment is prolonged, and the stacking quality is improved.

Preferably, the telescopic platform device 3 is further provided with a first displacement sensor, and the first displacement sensor can realize the accurate displacement of the primary telescopic platform 31 relative to the base table 33.

Further specifically, as shown in fig. 13 and 14, the multi-stage lifting device 4 includes a first-stage lifting mechanism 41 and a second-stage lifting mechanism 42, the feeding device 1 is mounted on the first-stage lifting mechanism 41, the first-stage lifting mechanism 41 can drive the feeding device 1 to lift, the first-stage lifting mechanism 41 is mounted on the second-stage lifting mechanism 42, and the second-stage lifting mechanism 42 can drive the first-stage lifting mechanism 41 to lift.

Preferably, in the present embodiment, the first-stage lifting mechanism 41 and the second-stage lifting mechanism 42 both adopt a screw transmission mechanism, and the first-stage lifting mechanism 41 includes a first bracket 411, a second driving motor 412, and a first screw 413. First support 411 sets up vertically, and first lead screw 413 is installed on first support 411, and second driving motor 412 sets up in the top of first support 411, and first lead screw 413 drive is connected in second driving motor 412. One side of the fixed plate 121, which is far away from the push plate mechanism 12, is provided with a first connecting block, a threaded hole is formed in the first connecting block, the first connecting block is connected to the first lead screw 413 in a driving manner, second slide rails are arranged on the first support 411 and on two sides of the first lead screw 413, a first sliding groove 1141 matched with the second slide rails is further formed in one side of the fixed plate 121, which is far away from the push plate mechanism 12, and the first sliding groove 1141 is connected to the second slide rails in a sliding manner so as to increase the lifting stability of the fixed plate 121. When the second driving motor 412 drives the first lead screw 413 to rotate, the fixing plate 121 carries the feeding device 1 to lift on the first lead screw 413 along the second sliding rail.

The secondary lifting mechanism 42 includes a second bracket 421, a third driving motor 422, a second lead screw 423, and a timing pulley 424. Vertical setting of second support 421, third driving motor 422 sets up in the top of second support 421, second lead screw 423 is installed on second support 421, third driving motor 422 passes through synchronous pulley 424 drive connection in second lead screw 423, first support 411 is kept away from fixed plate 121 one side and is provided with the second connecting block, the built-in screw hole of second connecting block, second connecting block drive connection in second lead screw 423, and the both sides that just are located second lead screw 423 on second support 421 are provided with the third slide rail, fixed plate 121 one side is kept away from to first support 411 still is provided with a plurality of second sliders that match with the third slide rail, second slider sliding connection is in the third slide rail, in order to increase one-level elevating system 41's stability. When the third driving motor 422 drives the second lead screw 423 to rotate, the first-stage lifting mechanism 41 carries the feeding device 1 to perform two-stage lifting on the second lead screw 423 along the third sliding rail.

Second grade elevating system 42 is fixed in on fixing base 43, and fixing base 43 slidable mounting is on one-level telescopic platform 31, but multistage elevating gear 4 slidable mounting is on one-level telescopic platform 31, realizes under the unchangeable circumstances of telescopic platform device 3 states, the fine setting of loading attachment 1 position.

Above-mentioned structure has realized loading attachment 1 and feeding diverging device 2's multistage lift. Preferably, a second displacement sensor is further arranged on the multi-stage lifting device 4, so that the full-flexible automatic positioning of the feeding device 1 and the feeding and shunting device 2 at different heights is realized.

Further, the traveling device 5 includes a chassis 51 and a moving mechanism 52, the chassis 51 is installed on the moving mechanism 52, the base 33 of the telescopic platform device 3 is fixed on the chassis 51, in this embodiment, the moving mechanism 52 is a crawler-type driving structure, and the moving mechanism 52 includes two crawlers which are respectively installed on two sides of the chassis 51 to realize the movement of the stacker crane. In other embodiments, the moving mechanism 52 may also be a wheel-driven structure, and the moving mechanism 52 includes four wheels, and the four wheels are uniformly installed on two sides of the chassis 51 to realize the movement of the stacker crane.

Further, in order to further realize stacking the materials to different height positions, the logistics stacking system further comprises a hydraulic lifting platform 10, the stacker crane is arranged on the hydraulic lifting platform 10 and driven to lift by the hydraulic lifting platform 10, and the walking device 5 can walk on the hydraulic lifting platform 10. According to the setting, the stacker crane can realize the adjustment of different heights so as to adapt to material stacking platforms (such as the butt joint of trucks with different heights) with different heights, and can walk on the hydraulic lifting platform 10 through the walking device 5, so that the fine adjustment of the logistics stacking position is realized, and the accurate stacking of materials is realized.

It should be noted that the embodiment also provides a working process of the stacker crane.

For example, when the stacker crane is applied to a gooseneck truck, the stacker crane is moved into the gooseneck truck first, and the width of the pallet mechanism is adjusted first by the position sensor 1131 so as to meet the maximum allowable width, while the width of the second push bar 1233 increases with the pallet mechanism. When the material needs to be stacked on the gooseneck platform, the telescopic platform device 3 extends, the first landing gear assembly 35 and the second landing gear assembly 36 simultaneously support the one-level telescopic platform 31 and the second telescopic platform 32, the feeding and shunting device 2 conveys the material to the feeding devices 1 on two sides, and the feeding devices 1 stack the material. The feeding device 1 is matched with the multistage lifting device 4, so that multistage stacking of materials is realized, and the maximum allowable stacking height is increased. After the goods are stacked on the gooseneck platform, the telescopic platform device 3 resets, and the feeding and shunting device 2 and the feeding device 1 are continuously matched with the multi-stage lifting device 4 to stack the goods in the container. And after the stacking is finished, the stacker crane moves out of the container.

As shown in fig. 15 to 20, preferably, the posture adjustment mechanism 8 includes a frame 81, and the frame 81 is fixedly disposed on the working platform to fixedly support the whole posture adjustment mechanism 8.

Optionally, the rolling part 821 is a roller, two ends of the roller are rotatably inserted into the rack 81 through a rotating shaft, and a plurality of rollers are arranged on the rack 81 at intervals to form a conveying platform for the material, which is very reliable. A gap is formed between every two adjacent rollers to give way to the arrangement of the turnover assembly 83. In other embodiments, the rolling part 821 may have a roller structure, and is not limited to this embodiment.

Further, the moving assembly 82 further includes a moving driving part 822, and the moving driving part 822 is in transmission connection with the rolling part 821 to drive the rolling part 821 to rotate, so as to realize automatic transmission of the material. Preferably, the moving driving part 822 includes a second driving belt and a fourth driving motor, the second driving belt is in transmission connection with the rolling parts 821, the fourth driving motor is in transmission connection with the second driving belt, so that the fourth driving motor drives the second driving belt to move, and the second driving belt drives the rolling parts 821 to rotate, thereby realizing the transmission of the material. Illustratively, the second driving belt connects the rolling parts 821 in series, and the fourth driving motor is in driving connection with the second driving belt at the end of the series, so as to drive the rolling parts 821 to rotate synchronously by one fourth driving motor, thereby ensuring the smoothness of material transportation. In other embodiments, the number of the second driving belt and the fourth driving motor may be set according to the length of the arrangement of the rolling parts 821, which is not limited to this embodiment.

As shown in fig. 16 and 17, as a preferred technical solution of the posture adjustment mechanism 8, the driving portion 831 includes a rotating shaft 8311, a hinge member 8312 and a first telescopic cylinder 8313, the rotating shaft 8311 is fixedly connected to the turning portion 832, the hinge member 8312 is fixedly connected to the rotating shaft 8311, the first telescopic cylinder 8313 is rotatably installed on the frame 81, an output end of the first telescopic cylinder 8313 is hinged to the hinge member 8312, and the first telescopic cylinder 8313 can drive the hinge member 8312 to rotate so as to drive the rotating shaft 8311 to rotate, thereby driving the turning portion 832 to rotate so as to abut against the material to rotate, thereby realizing the posture adjustment.

Alternatively, both ends of the rotating shaft 8311 are rotatably mounted on the frame 81 by rolling bearings. Meanwhile, one end of the rotating shaft 8311 is arranged to penetrate through the rolling bearing, and the penetrating end is of a rectangular structure.

Further, the hinge member 8312 is a two-bar mechanism, one end of the hinge member 8312 is provided with a rectangular insertion hole, and the rectangular structure on the rotating shaft 8311 is fixedly inserted into the rectangular insertion hole, so that the hinge member 8312 is fixedly connected with the rotating shaft 8311, and the reliability is high. In other embodiments, a prism structure such as a triangular prism, a pentagonal prism, or the like may be disposed on the rotation shaft 8311, and a corresponding prism insertion hole is disposed on the hinge member 8312, so as to implement insertion and fixation of the two, which is not limited to this embodiment.

The first telescopic cylinder 8313 is hinged to the other end of the hinge member 8312, and the rotation shaft 8311 connected to the hinge member 8312 can be driven to rotate by the telescopic movement of the first telescopic cylinder 8313. Further, a first telescopic cylinder 8313 is rotatably connected to the frame 81 through a hinge seat.

As the preferred technical scheme of posture adjustment mechanism 8, upset portion 832 includes a plurality of upset pawls 8321, and a plurality of upset pawls 8321 are equidistant to be distributed on pivot 8311 so that the material atress is balanced, and each upset pawl 8321 corresponds with a clearance respectively to the increase is to the butt area of material, improves the stability to material pivoted. Illustratively, each flipping pawl 8321 is fixedly secured to the outer periphery of the shaft 8311. In other embodiments, the turning pawl 8321 and the rotating shaft 8311 may be welded and fixed, which is not limited to this embodiment.

Further, in order to further enhance the stability of the rotation and connection of the plurality of turning pawls 8321, the turning assembly 83 further includes a connection portion 833, and the connection portion 833 is fixedly connected to the plurality of turning pawls 8321. Illustratively, the connecting portion 833 penetrates through the plurality of turning pawls 8321 and is fixedly connected with the plurality of turning pawls 8321. In other embodiments, the connection portion 833 and the plurality of turning pawls 8321 may be fixed in other forms, which is not limited to this embodiment.

As a preferred technical scheme of the posture adjustment mechanism 8, the posture adjustment mechanism 8 further comprises a first stopping assembly 84, the first stopping assembly 84 is mounted on the frame 81, and the first stopping assembly 84 can penetrate through the gap to stop the material, so that the material posture adjustment is prevented from being hindered by collision between the materials.

Optionally, as shown in fig. 18 and 19, the first stopping assembly 84 includes a base 841, an elastic connection portion 842 and a stopping portion 843, the base 841 is fixedly installed on the frame 81, the elastic connection portion 842 is connected with the base 841, the stopping portion 843 is fixedly connected with the elastic connection portion 842 and the stopping portion 843 can penetrate through the gap to stop the material, and the stopping portion 843 can abut against the turning portion 832.

Illustratively, the base 841 is provided with two fixing sleeves 8411, and the two fixing sleeves 8411 are arranged at intervals.

The elastic connection portion 842 comprises a spring and a sleeving portion, the sleeving portion is movably sleeved in the fixed sleeve 8411, and the spring is arranged in the fixed sleeve 8411 and fixedly connected with the sleeving portion and the fixed sleeve 8411 so as to limit the stretching of the spring and prevent deviation. Correspondingly, the springs and the socket parts are respectively provided with two, and the two springs and the two socket parts are correspondingly connected with the two fixed sleeves 8411 one by one to ensure the connection stability of the first stopping assembly 84. In another embodiment, the elastic connection portion 842 may be directly used as a spring to connect the stopper 843 and the base 841, which is not limited to this embodiment.

The stopper 843 is provided with an abutting portion, and the stopper 843 abuts against the turning portion 832 via the abutting portion. Illustratively, the abutting portion is an abutting groove, and the turning pawl 8321 located at the outermost side abuts against the abutting groove to realize the abutting of the turning portion 832 and the stopper portion 843.

As shown in fig. 15-20, to facilitate understanding of the present invention, the operation of the flipping module 83 and the first stopping module 84 is described as follows: when the material does not need to be adjusted in posture, the turning part 832 is not operated, the turning part 832 is abutted to the stopping part 843 to enable the stopping part 843 to be pressed below the rolling part 821, the elastic connecting part 842 is compressed, and the material is normally moved and conveyed on the rolling part 821. When the material needs to adjust the gesture, upset portion 832 rotates under drive of drive division 831, wears to establish the clearance and to the upset of material butt, realizes the gesture adjustment to the material, and backstop portion 843 wears out the clearance under the effect of elastic connection portion 842 restoring force and carries out the backstop to the material simultaneously, prevents that next material from hindering the material of upset portion 832, ensures the normal clear of material gesture adjustment. After the material posture is adjusted, the turning part 832 is reset, the stopping part 843 is pressed, the elastic connecting part 842 is compressed, and the stopping part 843 is restored below the rolling part 821.

As a preferred technical solution of the posture adjustment mechanism 8, the posture adjustment mechanism 8 further includes a second stopping assembly 85, the second stopping assembly 85 is mounted on the frame 81, and the second stopping assembly 85 is configured to stop the material portion to adjust the horizontal posture of the material.

Preferably, as shown in fig. 15 and 20, the second stop assembly 85 includes a second telescopic cylinder 851 and a stop wheel 852, the second telescopic cylinder 851 being coupled to the stop wheel 852. Specifically, second telescopic cylinder 851 is installed on frame 81, and backstop wheel 852 is connected with the output of second telescopic cylinder 851, and backstop wheel 852 can rotationally butt with the material to the realization is to the adjustment of material horizontal gesture, has reduced the friction to the material simultaneously.

Illustratively, the second telescopic cylinder 851 is fixedly installed on the frame 81, and an output end of the second telescopic cylinder 851 can be extended and retracted towards an area on the rolling part 821 to drive the stopping wheel 852 to be extended and retracted to stop the moving material part, the part of the material which is not stopped continues to move forward under the action of the rolling part 821, and the stopped part is forced to stop, so that the material rotates by taking the stopping wheel 852 as a center, and the adjustment of the horizontal posture of the material is realized. The adjustment to the horizontal gesture of material can be controlled through the flexible of second telescopic cylinder 851, and is very convenient. According to the invention, the vertical and horizontal postures of the material can be adjusted through the combined action of the overturning component 83 and the second stopping component 85, the material overturning device is very convenient and fast, the whole device is simple, and the practicability is strong.

Preferably, in order to limit the material and prevent the material from falling off during posture adjustment, the posture adjustment mechanism 8 further includes a limiting portion 86, and the limiting portion 86 is fixedly mounted on the frame 81. Optionally, the two limiting portions 86 are provided, and the two limiting portions 86 are respectively and oppositely located at two sides of the turnover assembly 83 so as to limit two sides of the material.

Further, in order to improve the degree of automation control of the posture adjustment mechanism 8, the posture adjustment mechanism 8 further comprises a control unit, and the control unit is in signal connection with the moving assembly 82, the overturning assembly 83, the first stopping assembly 84 and the second stopping assembly 85 so as to automatically control the opening and closing of the moving assembly 82, the overturning assembly 83, the first stopping assembly 84 and the second stopping assembly 85, thereby further saving manpower and material resources. Of course, in other embodiments, the opening and closing of the above components may also be controlled by manpower, which is not limited to this embodiment.

Further, the posture adjusting mechanism 8 further includes a displacement sensor, the displacement sensor is connected with the control unit to feed back the material information to the control unit, and the control unit sends a signal to control the opening of the moving assembly 82, the overturning assembly 83, the first stopping assembly 84 or the second stopping assembly 85.

As shown in fig. 1, optionally, two ends of the conveying mechanism 9 are respectively connected with the attitude adjusting mechanism 8 and a shunting mechanism on the stacker crane to convey the material after the attitude adjustment to the shunting mechanism for shunting, the material is conveyed to the feeding shunting device 2 through the shunting mechanism and the conveyor belt 7, the feeding shunting device 2 distributes the material to the feeding device 1, and the feeding device 1 is lifted and stretched according to the material stacking position, so that the material is stacked to a designated position. The logistics stacking system provided by the invention realizes posture adjustment, automatic transmission, shunting and stacking operation of materials, and has the advantages of high integration and wide applicability.

Exemplarily, the conveying mechanism 9 is a telescopic belt conveyor, and the telescopic belt conveyor can stretch according to the distance between the telescopic belt conveyor and the stacker crane, so that the conveying at different distances is met, and the conveying device is very convenient and fast. As the specific structure and principle of the telescopic belt conveyor are the prior art, the detailed description is omitted here. Preferably, the transfer mechanism 9 is configured to be liftable to accommodate stackers of different heights, with a high adaptability. For example, the transmission mechanism 9 may implement a lifting function by a hydraulic cylinder, and since the structure of the hydraulic cylinder implementing the lifting function is common knowledge in the art, the description thereof is omitted here. In other embodiments, the transmission mechanism 9 can also be lifted by matching a slide rail with a lead screw, which is not limited to this embodiment.

In conclusion, according to the logistics stacking system provided by the invention, the logistics conveying device and the stacking machine which are connected are arranged, so that the automatic transmission and stacking work of materials is realized, the material processing efficiency is improved, and the manpower is saved.

The logistics conveying device specifically comprises an attitude adjusting mechanism 8 and a conveying mechanism 9 which are connected, the attitude adjusting mechanism 8 comprises a moving assembly 82 and an overturning assembly 83, the moving assembly 82 comprises a plurality of rotatable rolling parts 821, a gap is formed between every two adjacent rolling parts 821, materials can be driven by the rolling parts 821 to move, the overturning assembly 83 comprises a driving part 831 and an overturning part 832, the overturning part 832 is in transmission connection with the driving part 831, the overturning part 832 can be driven by the driving part 831 to rotate, and the gap is penetrated to push the materials to rotate to a preset position, so that the adjustment of the material attitude is realized, the structure is simple and compact, the occupied space is reduced, and the production and manufacturing cost is saved. The transmission mechanism 9 realizes the long-distance transmission of the materials.

The hacking machine is used for piling up the material and stacks, can realize through running gear 5 that the hacking machine removes, and the material shunts to loading attachment 1 through feeding diverging device 2, goes up and down to the pile up neatly height through the drive of multistage elevating gear 4, and further flexible platform device 3 drives loading attachment 1 and stretches out and draws back, makes the material by flexible transferring to the pile up neatly position, and loading attachment 1 can carry out the pile up neatly operation to the material, has improved the degree of automation of hacking machine, has realized the accurate pile up neatly of material.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A logistics palletization system, comprising:

the stacking machine comprises a feeding device (1), a feeding and distributing device (2), a telescopic platform device (3), a multi-stage lifting device (4) and a traveling device (5), wherein the telescopic platform device (3) is arranged above the traveling device (5); the multi-stage lifting device (4) and the feeding distribution device (2) are both arranged on the telescopic platform device (3), and the telescopic platform device (3) is configured to drive the multi-stage lifting device (4) and the feeding distribution device (2) to move along a first preset direction relative to the walking device (5);

the feeding device (1) is mounted on the multi-stage lifting device (4), the multi-stage lifting device (4) is configured to drive the feeding device (1) to lift, the feeding and shunting device (2) is configured to convey materials to the feeding device (1), and the feeding device (1) is used for stacking the materials;

the logistics conveying device is connected with the stacker crane and comprises a posture adjusting mechanism (8) and a conveying mechanism (9) which are connected, the posture adjusting mechanism (8) comprises a moving assembly (82) and a turning assembly (83), the moving assembly (82) comprises a plurality of rotatable rolling parts (821), a gap is formed between every two adjacent rolling parts (821), and the materials can move under the driving of the rolling parts (821); the overturning assembly (83) comprises a driving part (831) and an overturning part (832), the overturning part (832) is in transmission connection with the driving part (831), the overturning part (832) can be driven by the driving part (831) to rotate, and the gap is arranged in a penetrating manner to push the material to rotate to a preset position; the transport mechanism (9) is configured to transport the material.

2. The logistics palletization system according to claim 1, wherein the attitude adjustment mechanism (8) further comprises a first stop assembly (84), the first stop assembly (84) comprising:

a base (841);

an elastic connection part (842), wherein the elastic connection part (842) is arranged on the base (841);

a stopping part (843), the stopping part (843) is fixedly connected with the elastic connecting part (842), the stopping part (843) can penetrate through the gap to be abutted to the material, and the stopping part (843) can be abutted to the overturning part (832).

3. The logistics palletization system according to claim 1 or 2, wherein the attitude adjustment mechanism (8) further comprises a second stop assembly (85), the second stop assembly (85) comprising:

a second telescopic cylinder (851);

the stop wheel (852) is connected with the output end of the second telescopic cylinder (851), and the stop wheel (852) can be in rotary abutting joint with the material so as to adjust the horizontal posture of the material.

4. The logistics stacking system as claimed in claim 1, wherein the feeding device (1) comprises a pallet mechanism (11), a push plate mechanism (12) and a fixing plate (121), the pallet mechanism (11) and the push plate mechanism (12) are both mounted on the multi-stage lifting device (4) through the fixing plate (121), the pallet mechanism (11) is used for bearing the materials, and the length of the pallet mechanism (11) in the X direction is adjustable; the push plate mechanism (12) is arranged on a first side of the tray table mechanism (11), and the push plate mechanism (12) is used for pushing the materials on the tray table mechanism (11) down to a second side of the tray table mechanism (11) so as to stack the materials; the push plate mechanism (12) comprises a push plate component (123) and a telescopic component (122), the telescopic component (122) is installed on the fixing plate (121) and is in driving connection with the push plate component (123), and the telescopic component (122) is used for driving the push plate component (123) to push down the material.

5. The logistics palletizing system according to claim 4, wherein the telescopic assembly (122) comprises a first scissor arm component (1221) and a first driving member (1222), the first scissor arm component (1221) is hinged to the fixing plate (121) at one end, the other end is in driving connection with the push plate assembly (123), the first driving member (1222) is in driving connection with the first scissor arm component (1221), and the first driving member (1222) is configured to drive the first scissor arm component (1221) to extend or contract.

6. The logistics palletizing system according to claim 4, wherein the pallet mechanism (11) comprises a roller (111), a driving plate (113) and a second scissor arm component (112) arranged along the X direction, the second scissor arm component (112) comprises a plurality of scissor arms hinged to each other, a plurality of second hinge points are formed among the scissor arms, the second hinge points which are located above the second scissor arm component (112) and opposite to the second hinge points are connected through the roller (111), the distance between the plurality of rollers (111) is adjustable, the plurality of rollers (111) are used for bearing the materials, the driving plate (113) is connected to one end of the second scissor arm component (112) in a driving manner, and the driving plate (113) can drive the second scissor arm component (112) to extend or shorten.

7. The logistics palletizing system as claimed in claim 1 or 2, wherein the feed diversion device (2) comprises a base (21), a rotating assembly (22) and a driving assembly (23), the rotating assembly (22) is rotatably arranged on the base (21), a plurality of Mecanum wheels (2211) are fixedly arranged on the rotating assembly (22), the rotating assembly (22) comprises a first rotating assembly (221) and a second rotating assembly (222), the Mecanum wheels (2211) on the first rotating assembly (221) and the Mecanum wheels (2211) on the second rotating assembly (222) are installed in opposite directions, and the first rotating assembly (221) and the second rotating assembly (222) are sequentially and alternately arranged; the Mecanum wheels (2211) can be driven by the rotating assembly (22) to rotate so as to drive the material to move along a second preset direction; the driving assembly (23) is installed on the base (21), the driving assembly (23) is in transmission connection with the rotating assembly (22), and the rotating assembly (22) can be driven to rotate by the driving assembly (23).

8. The logistics palletization system according to claim 1 or 2, wherein the telescopic platform device (3) comprises a primary telescopic platform (31), a secondary telescopic platform (32), a base (33) and a double-speed telescopic assembly (34), wherein the primary telescopic platform (31) is used for carrying the multi-stage lifting device (4); the secondary telescopic platform (32) is positioned below the primary telescopic platform (31), and the primary telescopic platform (31) is connected to the secondary telescopic platform (32) in a sliding manner; the base platform (33) is mounted on the walking device (5) and located below the secondary telescopic platform (32), the secondary telescopic platform (32) is connected to the base platform (33) in a sliding mode, a second driving piece (331) is arranged on the base platform (33), and the second driving piece (331) can drive the secondary telescopic platform (32) to stretch and retract; the base station (33) is connected with the primary telescopic platform (31) through the speed-multiplying telescopic assembly (34) in a driving mode; the speed multiplying telescoping assembly (34) is configured to drive the primary telescoping platform (31) to extend or retract relative to the secondary telescoping platform (32) when the secondary telescoping platform (32) extends or retracts relative to the base (33).

9. The logistics palletization system according to claim 8, wherein the speed multiplying telescopic assembly (34) comprises a first chain (341) and a second chain (342), the secondary telescopic platform (32) is provided with a first axle (321) at a second end and a second axle (322) at a first end;

the first chain (341) is wound on the first wheel axle (321), one end of the first chain (341) is connected to the first end of the primary telescopic platform (31), the other end of the first chain is connected to the base station (33), and the first chain (341) is configured to drive the primary telescopic platform (31) to move away from the secondary telescopic platform (32);

the second chain (342) is wound on the second wheel axle (322), one end of the second chain (342) is connected to the first end of the primary telescopic platform (31), the other end of the second chain is connected to the base (33), and the second chain (342) is configured to drive the primary telescopic platform (31) to move towards the direction close to the secondary telescopic platform (32).

10. The logistics palletization system as claimed in claim 8, wherein the telescopic platform device (3) further comprises a first landing assembly (35) and a second landing assembly (36), the first landing assembly (35) being mounted at the bottom of the primary telescopic platform (31), the first landing assembly (35) being used for supporting the extended primary telescopic platform (31), the second landing assembly (36) being mounted at the bottom of the secondary telescopic platform (32), the second landing assembly (36) being used for supporting the extended secondary telescopic platform (32).

11. The logistics palletizing system according to any one of claims 1 to 10, wherein the multi-stage lifting device (4) comprises a primary lifting mechanism (41) and a secondary lifting mechanism (42), the loading device (1) is mounted on the primary lifting mechanism (41), the primary lifting mechanism (41) can drive the loading device (1) to lift, the primary lifting mechanism (41) is mounted on the secondary lifting mechanism (42), and the secondary lifting mechanism (42) can drive the primary lifting mechanism (41) to lift.

12. The logistics palletization system as claimed in claim 1 or 2, wherein the travelling device (5) comprises a chassis (51) and a moving mechanism (52), the chassis (51) is mounted on the moving mechanism (52), the telescopic platform device (3) is mounted on the chassis (51), and the moving mechanism (52) is a crawler-type or wheel-type drive.

13. The logistics palletization system according to claim 1 or 2, characterized in that it further comprises a hydraulic lifting platform (10), on which hydraulic lifting platform (10) the palletizer is arranged, on which hydraulic lifting platform (10) the walking means (5) can walk.