CN111573316B - Automatic loading and unloading system, automatic loading method and automatic unloading method - Google Patents
Automatic loading and unloading system, automatic loading method and automatic unloading method Download PDFInfo
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- CN111573316B CN111573316B CN202010550358.7A CN202010550358A CN111573316B CN 111573316 B CN111573316 B CN 111573316B CN 202010550358 A CN202010550358 A CN 202010550358A CN 111573316 B CN111573316 B CN 111573316B
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- 238000011068 loading method Methods 0.000 title claims abstract description 158
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000012546 transfer Methods 0.000 claims abstract description 119
- 230000007246 mechanism Effects 0.000 claims description 189
- 238000002360 preparation method Methods 0.000 claims description 5
- 230000032258 transport Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000007723 transport mechanism Effects 0.000 description 20
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/22—Horizontal loading or unloading platforms
- B65G69/24—Horizontal loading or unloading platforms having platform level adjusting means
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Abstract
The application relates to an automatic loading and unloading system, an automatic loading and unloading method and an automatic unloading method, and belongs to the technical field of logistics systems. The automatic loading and unloading vehicle system comprises a cargo carrying plate, a submerged type transfer device, a traction loading and unloading operation device and a flexible conveying line, wherein the cargo carrying plate is used for being laid on a bottom plate of a wagon compartment, the traction loading and unloading operation device is located between the submerged type transfer device and the flexible conveying line, the traction loading and unloading operation device is respectively connected with the front ends of the submerged type transfer device and the flexible conveying line, the traction loading and unloading operation device can traction the submerged type transfer device and the flexible conveying line to move along the front-back direction, and the submerged type transfer device, the traction loading and unloading operation device and the flexible conveying line can realize cargo transportation. The automatic loading and unloading vehicle system can realize automatic loading and unloading of cargoes, saves labor and time and reduces logistics cost.
Description
Technical Field
The application relates to the technical field of logistics systems, in particular to an automatic loading and unloading system, an automatic loading and unloading method and an automatic unloading and unloading method.
Background
At present, in the express industry, goods loading and unloading are carried out by manually matching with a telescopic machine. For the express industry, large logistics can be carried out only by manpower and by matching with a forklift, cargo loading and unloading are inconvenient, and the loading and unloading of each vehicle are all carried out for 3-5 hours. The existing loading and unloading system has long turnover time, large occupied area and high logistics cost.
Disclosure of Invention
The application aims to provide an automatic loading and unloading vehicle system which can realize automatic loading and unloading of cargoes, saves labor and time and reduces logistics cost.
The application further aims to provide an automatic loading method, so that quick loading of cargoes is realized, and loading efficiency is improved.
Still another object of the present application is to provide an automatic unloading method, which realizes rapid unloading of goods and improves unloading efficiency.
The application is realized by the following technical scheme:
The application provides an automatic loading and unloading vehicle system which comprises a cargo carrying plate, a submerged type transfer device, a traction loading and unloading operation device and a flexible conveying line, wherein the cargo carrying plate is laid on a bottom plate of a truck carriage, the traction loading and unloading operation device is positioned between the submerged type transfer device and the flexible conveying line, the traction loading and unloading operation device is respectively connected with the submerged type transfer device and the front end of the flexible conveying line, the traction loading and unloading operation device can traction the submerged type transfer device and the flexible conveying line to move along the front-back direction, and the submerged type transfer device, the traction loading and unloading operation device and the flexible conveying line can realize cargo transportation.
The automatic loading and unloading vehicle system can realize that the traction submerged transfer equipment and the flexible conveying line move along the front-back direction by the traction drive of the traction loading and unloading operation equipment so as to load and unload cargoes at different positions in a carriage. The automatic loading and unloading vehicle system can realize automatic loading and unloading of cargoes, saves labor and time and reduces logistics cost.
In one embodiment of the application, the cargo carrying plate is provided with a groove for accommodating the submerged transfer apparatus, the groove extends along the front-back direction, and the submerged transfer apparatus can move along the groove under the traction of the traction loading and unloading operation apparatus.
In the above embodiment, the submersible transfer apparatus can be provided in the recess so as to travel in the vehicle cabin.
In an embodiment of the present application, the cargo carrying plate is provided with a plurality of grooves, and the plurality of grooves are arranged at intervals along the left-right direction.
In the above embodiment, the provision of the plurality of grooves enables the arrangement of the plurality of submerged transfer units, and ensures the conveyance of the cargo in the right-and-left direction in the vehicle cabin.
In one embodiment of the present application, the submersible transfer apparatus includes a base, a first longitudinal conveying mechanism and a first lifting mechanism, the first longitudinal conveying mechanism and the first lifting mechanism are disposed on the base, the first longitudinal conveying mechanism is used for conveying goods in a front-rear direction, and the first lifting mechanism is used for driving the first longitudinal conveying mechanism to lift.
In the above embodiment, the first longitudinal transport mechanism is capable of transporting the cargo in the front-rear direction, and the first lifting mechanism is capable of driving the first longitudinal transport mechanism to lift up so that the first longitudinal transport mechanism carries the cargo.
In an embodiment of the present application, the submersible transfer apparatus further includes a lateral conveying mechanism and a second lifting mechanism, the lateral conveying mechanism and the second lifting mechanism are disposed on the base, the lateral conveying mechanism is used for conveying or guiding the goods in the left-right direction, and the second lifting mechanism is used for driving the lateral conveying mechanism to lift.
In the embodiment, the transverse conveying mechanism is convenient to realize transverse conveying or guiding of cargoes, is suitable for conveying cargoes at different positions, improves flexibility of conveying the cargoes, and can drive the transverse conveying mechanism to lift to bear the cargoes or drive the transverse conveying mechanism to be embedded into the groove to unload the cargoes.
In one embodiment of the application, the transverse conveying mechanism comprises a supporting frame and a guide wheel, wherein the guide wheel is arranged on the supporting frame, and the axis of the guide wheel is arranged along the front-back direction.
In the above embodiment, the support frame is used for positioning and installing the guide wheel, and the guide wheel can rotate relative to the support frame so as to move in the left-right direction of the goods.
In one embodiment of the present application, the submersible transfer apparatus further comprises a support wheel mounted to the base, the submersible transfer apparatus being in contact with the bottom of the groove via the support wheel.
In the above embodiment, the support wheels are provided, and the base is flexibly moved by the traction action of the traction loading and unloading operation equipment.
In one embodiment of the application, a traction loading and unloading operation device comprises a walking chassis and a second longitudinal conveying mechanism, wherein the second longitudinal conveying mechanism is arranged on the walking chassis, is used for conveying goods in the front-rear direction and can be in butt joint with the first longitudinal conveying mechanism.
In the above embodiment, the travel of the traction loading and unloading operation equipment can be realized by the traveling chassis, and the cargo can be transported in the front-rear direction by the second longitudinal transport equipment and can be docked with the first longitudinal transport mechanism, so that the cargo can be transferred between the submersible transfer equipment and the traction loading and unloading operation equipment.
In one embodiment of the application, the traction handling equipment further comprises a lateral adjustment mechanism provided on the travelling chassis for adjusting the position of the second longitudinal transport mechanism in the left-right direction.
In the embodiment, the transverse adjusting mechanism can realize the position adjustment of the second longitudinal conveying mechanism in the left-right direction, so that the second longitudinal conveying mechanism is accurately in butt joint with the first longitudinal conveying mechanism, and the cargo transferring precision is improved.
In one embodiment of the application, the rear end of the flexible conveyor line is adapted to interface with a stationary conveyor line, the flexible conveyor line is adapted to transfer cargo between the stationary conveyor line and the traction handling device, and the working length of the flexible conveyor line is adapted to accommodate changes in the distance between the traction handling device and the stationary conveyor line.
In the above embodiments, the working length of the flexible conveyor line can be varied in accordance with the change in distance between the traction handling equipment and the fixed conveyor line to ensure that cargo can be transferred between the fixed conveyor line and the traction handling equipment.
In one embodiment of the application, the truck system further comprises a lift platform positioned between the boxcar and the stationary conveyor line, the flexible conveyor line being disposed on the lift platform.
In the above embodiment, since there is a height difference between the floor and the dock face of the logistics truck, the top surface of the lift platform is flush with the floor face (the surface of the cargo carrying plate) of the truck carriage by the lift platform, so that the pulling of the loading and unloading operation equipment into and out of the truck carriage is smooth.
In one embodiment of the application, at least two of the submerged transfer units are provided, each submerged transfer unit corresponding to one of the recesses.
In the embodiment, at least two submerged transfer devices are arranged, so that the goods can be carried by the at least two submerged transfer devices, and the goods conveying stability is ensured.
The application also provides an automatic loading method, which adopts the automatic loading and unloading system and comprises the following steps:
The cargo carrying plate is paved on a bottom plate of a truck carriage, the rear end of the submerged transfer equipment is connected with the front end of the traction loading and unloading operation equipment, the rear end of the traction loading and unloading operation equipment is connected with the front end of the flexible conveying line, and the rear end of the flexible conveying line is in butt joint with the fixed conveying line;
the goods transfer, namely transferring the goods to a fixed conveying line and conveying the goods to a flexible conveying line through the fixed conveying line, wherein the traction loading and unloading operation equipment is used for traction the submerged transfer equipment and the flexible conveying line to move along the front-back direction, the working length of the flexible conveying line is adjusted along with the traction movement of the traction loading and unloading operation equipment, and the flexible conveying line is used for conveying the goods to the traction loading and unloading operation equipment;
And (3) loading cargoes, namely stopping traction by the traction loading and unloading operation equipment after the submerged type transfer equipment moves to the loading position, lifting the submerged type transfer equipment and docking with the traction loading and unloading operation equipment, and lowering the submerged type transfer equipment after the cargoes are transferred to the submerged type transfer equipment by the traction loading and unloading operation equipment so as to enable the cargoes to fall on the cargo carrying plate to finish loading cargoes.
According to the automatic loading method, the automatic loading and unloading system is adopted, through the steps, automatic loading of cargoes can be achieved, loading efficiency is improved, manpower and time are saved, and logistics cost is reduced.
In one embodiment of the present application, in the cargo loading step, the position adjustment of the cargo in the vehicle compartment in the left-right direction is achieved by the submersible transfer apparatus.
In the above embodiment, the cargo is adjusted in the left-right direction by the submersible transfer device so that the cargo is moved to a position beside the loading line, thereby realizing reasonable layout of the cargo.
The application also provides an automatic unloading method, which adopts the automatic loading and unloading system and comprises the following steps:
The front preparation of unloading is that the rear end of the submerged transfer device is connected with the front end of the traction loading and unloading operation device, the rear end of the traction loading and unloading operation device is connected with the front end of the flexible conveying line, and the rear end of the flexible conveying line is in butt joint with the fixed conveying line;
And when the submerged transfer equipment moves to the bottom of the goods, the traction handling equipment stops traction, the submerged transfer equipment lifts and jacks up the goods, and the goods sequentially move to the fixed conveying line through the submerged transfer equipment, the traction handling equipment and the flexible conveying line, so that the goods unloading is completed.
According to the automatic unloading method, the automatic unloading system is adopted, goods can be automatically unloaded through the steps, unloading efficiency is improved, labor and time are saved, and logistics cost is reduced.
In one embodiment of the present application, in the cargo unloading step, the position adjustment of the cargo in the vehicle compartment in the left-right direction is achieved by the submerged transfer apparatus.
In the above embodiment, the cargo is adjusted in the left-right direction by the submerged transfer facility to adjust the cargo to the discharge line, thereby realizing the alignment of the cargo.
Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a truck system according to an embodiment of the present application;
FIG. 2 is an enlarged view at A of FIG. 1;
FIG. 3 is a top view of a cargo carrying plate according to an embodiment of the application;
FIG. 4 is a cross-sectional view of a cargo carrying plate according to an embodiment of the application;
FIG. 5 is an isometric view of a submersible transfer arrangement according to an embodiment of the application;
fig. 6 is a front view (initial state) of the submersible transfer apparatus according to the embodiment of the present application;
Fig. 7 is a front view (raised state) of the submersible transfer apparatus according to an embodiment of the present application;
FIG. 8 is an isometric view of a traction load handling apparatus according to an embodiment of the present application;
FIG. 9 is a front view of a traction load handling apparatus according to one embodiment of the present application;
FIG. 10 is a schematic view of a flexible conveyor line according to an embodiment of the application;
FIG. 11 is a top view of a flexible conveyor line according to an embodiment of the application;
FIG. 12 is a schematic view of a stationary conveyor line according to an embodiment of the application;
fig. 13 is a front view of a lifting platform according to an embodiment of the present application.
The icons are 100-automatic loading and unloading car system, 10-cargo loading plate, 11-groove, 20-submerged transfer equipment, 21-base, 22-first longitudinal conveying mechanism, 221-first longitudinal conveying line, 23-transverse conveying mechanism, 231-support frame, 232-guide wheel, 24-support wheel, 25-first lifting mechanism, 26-second lifting mechanism, 27-support leg, 271-first leg bar, 272-second leg bar, 30-traction loading and unloading operation equipment, 31-walking chassis, 311-chassis body, 312-walking mechanism, 32-second longitudinal conveying mechanism, 321-conveying belt, 322-frame, transverse adjusting mechanism, 331-guide rod, 34-safety protection device, 35-first connecting piece, 351-first inclined plane, 36-second connecting piece, 361-connecting lug, 362-second inclined plane, 40-flexible conveying line, 41-conveying body, 42-support auxiliary wheel, 43-first power roller, 44-transition roller, 45-conveying roller, 46-lifting mechanism, 50-lifting assembly, 52-lifting assembly, 30-traction loading and unloading operation equipment, 31-walking chassis, 311-chassis body, 312-walking mechanism, 32-second longitudinal conveying line, 321-second conveying line, 321-conveying line, 322-transverse adjusting mechanism, 331-guide rod, 34-safety protection device, 35-first connecting piece, 351-first inclined plane, 35-first inclined plane, 42-first inclined plane, 36-second connecting piece, 361-connecting lug, 362-second inclined plane, 40-flexible conveying line, 40-, 40-first inclined plane, 40-, 40-first lifting and, 40-first lifting assembly, 40, and, 40-lifting and 17 -cargo.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that is commonly put in use of the product of this application, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, or may be directly connected, or may be indirectly connected through an intermediate medium, or may be in communication with the inside of two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
The technical scheme of the application is cleared and fully described below with reference to the drawings.
Referring to fig. 1, a schematic diagram of a truck system 100 according to an embodiment of the application is shown. The truck system 100 includes a load carrying deck 10, a submersible transfer unit 20, a traction loading and unloading unit 30, a flexible conveyor line 40, and a lift platform 50. The truck system 100 is used in conjunction with a truck and dock 80.
The cargo carrying plate 10 is used for being laid on a bottom plate of the truck carriage 70 to carry cargos 90, a groove 11 corresponding to the submerged transfer equipment 20 is formed in the cargo carrying plate 10, the groove 11 extends along the front-back direction, and the submerged transfer equipment 20 can move in the front-back direction in the groove 11 as shown in fig. 2. The traction handling facility 30 is located between the submerged transfer facility 20 and the flexible transfer line 40, the front end of the traction handling facility 30 is connected to the rear end of the submerged transfer facility 20, the rear end of the traction handling facility 30 is connected to the front end of the flexible transfer line 40, and the traction handling facility 30 is capable of traction of the submerged transfer facility 20 and the flexible transfer line 40 in the front-rear direction.
The lifting platform 50 is disposed at an end of the platform 80, the platform 80 is provided with a mounting groove 81, and the lifting platform 50 is disposed in the mounting groove 81. When the truck is parked to the dock 80, since there may be a height difference between the floor of the freight car 70 and the surface of the dock 80, the top surface of the lift platform 50 is ensured to be flush with the floor surface of the freight car 70 (the surface of the cargo carrying plate 10) by the lift platform 50, so that the pulling of the loading and unloading operation device 30 into and out of the freight car 70 is smooth.
The dock 80 is provided with a fixed conveyor line 60, and the lift platform 50 is located between the boxcar 70 and the fixed conveyor line 60. When the truck system 100 is assembled, the flexible conveyor line 40 is positioned between the traction handling equipment 30 and the stationary conveyor line 60, with the rear end of the flexible conveyor line 40 being adapted to interface with the stationary conveyor line 60. The dock 80 is provided with a storage cavity 82, the rear end of the flexible conveying line 40 can be stored in the storage cavity 82, and the opening end of the storage cavity 82 is positioned at the front end of the fixed conveying line 60 so as to ensure that the flexible conveying line 40 is in butt joint with the fixed conveying line 60. The flexible conveyor line 40 is used to transfer cargo 90 between the stationary conveyor line 60 and the traction loading and unloading equipment 30.
It should be noted that the front-rear direction herein refers to the direction from the head to the tail of the truck box 70, and the head of the truck box 70 is the front end, and may be understood as the longitudinal direction of the truck box 70, and similarly, the width direction of the truck box 70 is defined as the left-right direction.
Referring to fig. 3, a top view of a cargo carrying plate 10 according to an embodiment of the application is shown. The cargo carrying plate 10 is provided with a plurality of grooves 11 extending in the front-rear direction, and the plurality of grooves 11 are arranged at intervals in the left-right direction.
In one embodiment of the present application, the cargo carrying plate 10 is formed by splicing a plurality of plates, which is convenient to carry and assemble, and can adapt to the bottom plates of the carriages 70 with different specifications and sizes, and the number of plates is selected to be spliced according to the size of the bottom plates of the carriages 70.
The cargo carrying plate 10 adopts a modularized structure and an assembled design, achieves plug and play, can finish the bottom plate laying of a van in thirty minutes, and is provided with a special interface which is connected and fixed with a container and can be assembled according to the size of the carriage 70.
Referring to fig. 4, a cross-sectional view of a cargo carrying plate 10 according to an embodiment of the application is shown. The groove 11 is formed on the upper surface of the cargo carrying plate 10 and extends along the thickness direction of the cargo carrying plate 10, and the lower surface of the cargo carrying plate 10 is attached to the bottom plate of the carriage 70. The width of the groove 11 is matched with that of the submerged transfer device 20, so that the submerged transfer device 20 can move back and forth along the groove 11.
In one embodiment of the present application, in order to secure the overall strength of the cargo carrying plate 10, the grooves 11 do not penetrate the cargo carrying plate 10 in the thickness direction of the cargo carrying plate 10, i.e., the bottoms of the grooves 11 have a certain distance from the lower surface of the cargo carrying plate 10. In other embodiments of the present application, the cargo carrying plate 10 may further include a plurality of elongated plates disposed at intervals in the left-right direction, and a groove 11 is formed between two adjacent elongated plates. The plurality of long strips are positioned through the baseplate, the baseplate can be arranged below the plurality of long strips, and the baseplate can also be arranged at one end of the plurality of long strips.
In an embodiment of the present application, the spacing between the grooves 11 on the cargo carrying plate 10 can ensure that the width of the cargo 90 spans at least two grooves 11, and at least two submerged transfer apparatuses 20 are provided when the cargo 90 is transported, each submerged transfer apparatus 20 corresponds to one groove 11, so that the cargo 90 can be docked with at least two submerged transfer apparatuses 20, and stable transportation of the cargo 90 can be realized.
Referring to fig. 5, an isometric view of a submersible transfer apparatus 20 according to an embodiment of the application is shown. The submersible transfer apparatus 20 includes a base 21, a first longitudinal transport mechanism 22, a lateral transport mechanism 23, and support wheels 24.
The first longitudinal conveying mechanism 22 and the transverse conveying mechanism 23 are both mounted on the base 21, and the supporting wheel 24 is mounted on the bottom of the base 21. The first longitudinal conveying mechanism 22 includes two longitudinal conveying lines 221, the two longitudinal conveying lines 221 are disposed on both sides of the base 21 in the left-right direction, and the first longitudinal conveying mechanism 22 is used for conveying the cargo 90 in the front-rear direction. The transverse conveying mechanism 23 is positioned between the two longitudinal conveying lines 221, the transverse conveying mechanism 23 is used for conveying or guiding the cargoes 90 along the left-right direction, the transverse conveying mechanism 23 comprises a supporting frame 231 and guide wheels 232, the supporting frame 231 is used for being connected with the base 21, the guide wheels 232 are arranged on the supporting frame 231, and the axes of the guide wheels 232 are arranged along the front-back direction.
Referring to fig. 6, a front view of a submersible transfer apparatus 20 according to an embodiment of the application is shown. The submersible transfer apparatus 20 further includes a first lift mechanism 25 and a second lift mechanism 26, and the first lift mechanism 25 and the second lift mechanism 26 are both provided on the base 21. The first lifting mechanism 25 is used for driving the first longitudinal conveying mechanism 22 to lift and lower so that the first longitudinal conveying mechanism 22 extends out of or submerges into the groove 11. The second lifting mechanism 26 is used for driving the transverse conveying mechanism 23 to lift so as to enable the transverse conveying mechanism 23 to extend out of or submerge into the groove 11.
When the first lifting mechanism 25 drives the first longitudinal direction conveying mechanism 22 to lift and carry the cargo 90, the first longitudinal direction conveying mechanism 22 is capable of conveying the cargo 90 in the front-rear direction. When the second lifting mechanism 26 drives the lateral transport mechanism 23 to lift and carry the cargo 90, the lateral transport mechanism 23 is able to transport or guide the cargo 90 in the left-right direction.
In one embodiment of the present application, the longitudinal conveyor line 221 may be a conveyor belt capable of driving the cargo 90 to move in a front-to-rear direction. In other embodiments of the present application, the longitudinal conveyor line 221 may also be a track-type structure that may enable the conveyance of the cargo 90 in the fore-and-aft direction.
In one embodiment of the present application, the guide wheels 232 are provided with a plurality of sets of guide wheels 232 spaced apart in the fore-aft direction to accommodate different lengths of cargo 90.
The guiding wheel 232 may be a driven wheel or a driving wheel. When the guide wheel 232 is a driven wheel, the transverse conveying mechanism 23 can guide the goods 90 along the left-right direction, and manual intervention is needed for the goods 90, and when the guide wheel 232 is a driving wheel, the transverse conveying mechanism 23 can convey the goods 90 along the left-right direction, and manual intervention for the goods 90 is not needed.
It should be noted that, when the submersible transfer device 20 needs to be docked with the cargo 90, the first lifting mechanism 25 drives the first longitudinal conveying mechanism 22 to lift in two ways, namely, the first lifting mechanism 25 drives the first longitudinal conveying mechanism 22 and the base 21 to lift simultaneously, at this time, the first longitudinal conveying mechanism 22 and the second lifting mechanism 26 both lift synchronously along the base 21, the top surface of the transverse conveying mechanism 23 is lower than the top surface of the first longitudinal conveying mechanism 22, the first longitudinal conveying mechanism 22 carries the cargo 90, the first longitudinal conveying mechanism 22 can convey the cargo 90 in the front-rear direction, if the cargo 90 needs to be conveyed or guided in the left-right direction, the second lifting mechanism 26 drives the transverse conveying mechanism 23 to lift so that the top surface of the transverse conveying mechanism 23 is higher than the top surface of the first longitudinal conveying mechanism 22, and the transverse conveying mechanism 23 carries the cargo 90, or the first lifting mechanism 22 carries the cargo 22 when the top surface of the transverse conveying mechanism 23 is lower than the top surface of the first longitudinal conveying mechanism 22, and the first lifting mechanism 22 carries the cargo 90 when the top surface of the first longitudinal conveying mechanism 22 is driven in the left-right direction, and the first lifting mechanism 22 carries the cargo 22 is driven in the left-right direction, and the cargo 90 is driven by the first lifting mechanism 22.
In an embodiment of the present application, the first lifting mechanism 25 drives the first longitudinal conveying mechanism 22 to synchronously lift and lower along with the base 21, the first lifting mechanism 25 may be a bidirectional cylinder, a cylinder body of the bidirectional cylinder is mounted on the base 21, the submersible transfer apparatus 20 further includes two support legs 27, two ends (telescopic rods) of the bidirectional cylinder are hinged to one support leg 27 respectively, the support legs 27 include a first leg rod 271 and a second leg rod 272, an upper end of the first leg rod 271 and a lower end of the second leg rod 272 are connected to form an L-shaped structure, a support wheel 24 is mounted at a lower end of the first leg rod 271, an upper end of the second leg rod 272 is hinged to the base 21, and tips of the support legs 27 located at front and rear sections are oppositely arranged, that is, a lower end of the first leg rod 271 of the support leg 27 located at a front end extends forward, and a lower end of the first leg rod 271 of the support leg 27 located at a rear end extends rearward. Referring to fig. 7, when the telescopic rod of the bi-directional cylinder is contracted, the supporting wheels 24 at the front and rear ends are separated and the distance therebetween is increased, and the first longitudinal conveying mechanism 22 descends following the base 21 and can submerge the groove 11. Referring to fig. 6, when the telescopic rod of the bi-directional cylinder is extended, the supporting wheels 24 at the front and rear ends are close together and the distance between them is reduced, and the first longitudinal conveying mechanism 22 is lifted up and can extend out of the groove 11. In other embodiments of the present application, the first lifting mechanism 25 may also employ other lifting structures, such as, but not limited to, a linear drive mechanism such as a hydraulic cylinder, an electric push rod, and the like.
In an embodiment of the present application, two second jacking mechanisms 26 are provided, the two jacking mechanisms are disposed at the front and rear ends of the base 21, the second jacking mechanism 26 employs an air cylinder, the cylinder body of the air cylinder is fixed to the base 21, and the telescopic rod of the air cylinder is connected to the supporting frame 231. In other embodiments of the present application, the second jacking mechanism 26 may also employ other lifting structures, such as, but not limited to, a linear drive mechanism such as a hydraulic cylinder, an electric push rod, and the like.
Referring to fig. 8, an isometric view of a traction load handling apparatus 30 according to an embodiment of the application is shown. The traction loading and unloading operation device 30 comprises a walking chassis 31, a second longitudinal conveying mechanism 32, a transverse adjusting mechanism 33 and a safety device 34, wherein the second longitudinal conveying mechanism 32 and the transverse adjusting mechanism 33 are arranged on the walking chassis 31, and the safety device 34 is arranged on the walking chassis 31 and positioned on the left side and the right side of the second longitudinal conveying mechanism 32.
The traveling chassis 31 is capable of driving the traction load handling equipment 30 to move in a fore-aft direction to move at different positions within the cabin 70. The second longitudinal conveyor mechanism 32 is configured to convey the cargo 90 in a fore-aft direction and is capable of interfacing with the first longitudinal conveyor mechanism 22 and the flexible conveyor line 40 to effect the conveyance of the cargo 90 between the first longitudinal conveyor mechanism 22 and the flexible conveyor line 40. The transverse adjusting mechanism 33 is used for adjusting the position of the second longitudinal conveying mechanism 32 in the left-right direction, so that the second longitudinal conveying mechanism 32 is accurately abutted with the first longitudinal conveying mechanism 22, and the transferring precision of the cargoes 90 is improved.
The front end of the traveling chassis 31 is provided with a first link 35, and one end of the first link 35 is connected to the traveling chassis 31, and the other end is connected to the base 21 of the submersible transfer apparatus 20. The first link 35 is wedge-shaped and the first link 35 has a first ramp 351 to enable the transition of the cargo 90 between the first and second longitudinal transport mechanisms 22, 32. The first connecting member 35 may be connected to the base 21 of the submerged transfer apparatus 20 by a hook-pin fitting method, a bolt connection method, or other quick-release connection mechanisms.
The rear end of the traveling chassis 31 is provided with a second connecting member 36, one end of the second connecting member 36 is connected with the traveling chassis 31, and the other end is formed with a connecting lug 361, and the connecting lug 361 is used for being connected with the flexible conveying line 40. The second link 36 is wedge-shaped in configuration and the second link 36 has a second ramp 362 to enable transition of the cargo 90 between the second longitudinal conveyor 32 and the flexible conveyor line 40.
In one embodiment of the present application, the second longitudinal conveying mechanism 32 includes a conveying belt 321 and a frame 322, the conveying belt 321 is disposed on the frame 322, the frame 322 is slidably engaged with the traveling chassis 31, and the frame 322 is capable of moving in the left-right direction with respect to the traveling chassis 31. The conveyor 321 can ensure that the goods 90 are stably conveyed in the front-rear direction.
In an embodiment of the present application, the transverse adjusting mechanism 33 includes a guide rod 331 and a transverse driving component (not shown in the drawing), the guide rod 331 is disposed along a left-right direction, two ends of the guide rod 331 are respectively connected with the walking chassis 31, the frame 322 is slidably disposed on the guide rod 331, the transverse driving component is mounted on the walking chassis 31, and the transverse driving component can drive the frame 322 to move left and right along the guide rod 331, so as to realize the left-right position adjustment of the second longitudinal conveying mechanism 32, thereby enabling the second longitudinal conveying mechanism 32 to be accurately abutted with the first longitudinal conveying mechanism 22, and improving the transferring precision of the cargoes 90.
Safety shields 34 include, but are not limited to, motor shields, detection switches, scram switches, and bumper strips. The motor protection cover is used for protecting the driving motor of the second longitudinal conveying mechanism 32. The detection switches are arranged at two, the two detection switches are respectively positioned at the left side and the right side of the walking chassis 31, the second longitudinal conveying mechanism 32 is positioned between the two detection switches, the detection switches are electrically connected with the transverse adjusting mechanism 33, when the second longitudinal conveying mechanism 32 moves to the left limit position and the right limit position, the corresponding detection switches work, and the transverse adjusting mechanism 33 responds to the detection switches and stops driving. The emergency stop switch is electrically connected to the driving part of the second longitudinal transport mechanism 32, and when an emergency is encountered, the emergency stop switch is activated to stop the operation of the second longitudinal transport mechanism 32. The two anti-collision bars are arranged, the two anti-collision bars are respectively positioned at the left side and the right side of the walking chassis 31, and the second longitudinal conveying mechanism 32 is positioned between the two anti-collision bars, so that the second longitudinal conveying mechanism 32 is prevented from interfering with the walking chassis 31 when moving along the left-right direction.
Referring to fig. 9, a front view of a traction load handling apparatus 30 is shown according to an embodiment of the present application. The traveling chassis 31 of the traction loading and unloading operation device 30 comprises a chassis body 311 and a traveling mechanism 312 arranged on the chassis body 311, the traveling mechanism 312 adopts a crawler type structure, and a larger contact area is formed between the traveling mechanism and the cargo carrying plate 10 so as to adapt to the condition of the bottom plate (the cargo carrying plate 10) of the carriage 70 and improve the passing capacity of the traction loading and unloading operation device 30. In other embodiments of the application, the running gear 312 may also be a wide wheel configuration.
Referring to fig. 10, a schematic structural diagram of a flexible conveying line 40 according to an embodiment of the application is shown. The flexible conveyor line 40 comprises a conveyor body 41, a support auxiliary wheel 42, a first power roller 43, a transition wheel 44.
The conveying body 41 is of a chain structure, the conveying body 41 comprises a plurality of chain plates which are arranged along the front-rear direction, two adjacent chain plates are hinged, and the bottom of each chain plate is provided with a supporting auxiliary wheel 42. The supporting auxiliary wheel 42 is rotatably connected with the link plate, and the supporting auxiliary wheel 42 is used for contacting with the platform 80 or the lifting platform 50 to play a role of supporting the link plate. The upper surface of the conveying body 41 is provided with a plurality of first power rollers 43, the plurality of first power rollers 43 are disposed at intervals in the front-rear direction, the axes of the first power rollers 43 extend in the left-right direction, and the first power rollers 43 are used for driving the goods 90 to move in the front-rear direction. The transition wheel 44 is disposed in the accommodating cavity 82 of the dock 80, the axis of the transition wheel 44 extends in the left-right direction, the transition wheel 44 is located at the opening end of the accommodating cavity 82, and the chain plate entering the accommodating cavity 82 is guided to be accommodated by the transition wheel 44.
In other embodiments of the present application, the link plates may be replaced with links, reducing the overall weight.
In an embodiment of the present application, the upper surface of the conveying body 41 is further provided with a transfer roller 45, the transfer roller 45 is disposed between two adjacent first power rollers 43, and the transfer roller 45 is driven without power, which is a passive roller. The arrangement of the transfer roller 45 ensures that the goods 90 are stably conveyed on the flexible conveying line 40 and saves power for driving. It should be noted that a first power roller 43 is provided at the end of the front end of the flexible conveyor line 40 to ensure smooth transfer of the cargo 90 between the flexible conveyor line 40 and the second longitudinal conveyor mechanism 32. As an alternative embodiment of the application, two transfer cylinders 45 are provided between two adjacent first power cylinders 43.
The link plate at the end of the front end of the conveying body 41 is connected to the traction handling equipment 30, and the working length of the flexible conveying line 40 can be adapted to the change in distance between the traction handling equipment 30 and the fixed conveying line 60 while the traction handling equipment 30 pulls the flexible conveying line 40 to move in the front-rear direction. The working length of the flexible conveyor line 40 herein refers to the portion of the flexible conveyor line 40 between the traction handling equipment 30 and the stationary conveyor line 60 that enables the conveyance of the cargo 90. When the traction handling equipment 30 traction the flexible conveying line 40 to move forward, the end of the rear end of the flexible conveying line 40 gradually moves toward the open end of the receiving cavity 82, the working length of the flexible conveying line 40 becomes large, and when the traction handling equipment traction the flexible conveying line 40 to move backward, the end of the rear end of the flexible conveying line 40 gradually moves toward the inside of the receiving cavity 82, the working length of the flexible conveying line 40 becomes small.
As an alternative embodiment of the present application, guide rails 83 (as shown in fig. 1) corresponding to the flexible conveying line 40 are provided on the side walls on the left and right sides of the receiving cavity 82, the guide rails 83 include an arc segment 831 and a straight line segment 832, the arc segment 831 is vertically disposed, one end of the arc segment 831 is disposed at the open end of the receiving cavity 82 and is tangential to the surface of the dock 80, the other end of the arc segment 831 is tangential to the straight line segment 832, and the straight line segment 832 is parallel to the surface of the dock 80. The guide rail 83 is convenient for realize the storage of the conveying body 41 in the storage cavity 82, space occupation is saved, and meanwhile, the conveying body 41 is prevented from being piled up and blocked in the storage cavity 82.
In an embodiment of the present application, in order to make the flexible conveying line 40 move flexibly when being accommodated in the accommodating cavity 82, the flexible conveying line 40 further includes a winding mechanism 46, the winding mechanism 46 is disposed in the accommodating cavity 82, the winding mechanism 46 is located at the front end of the transition wheel 44, a winding rope of the winding mechanism 46 is connected with the rear end of the conveying body 41, and when the flexible conveying line 40 is pulled to move backwards by the pulling, loading and unloading operation device 30, the winding mechanism 46 acts synchronously, the winding mechanism 46 winds, pulls the conveying body 41, and the movement flexibility of the flexible conveying line 40 is improved. Similarly, when the traction handling equipment 30 is pulling the flexible conveyor line 40 forward, the winding mechanism 46 unwinds, facilitating the movement of the conveyor body 41 following the traction handling equipment 30. It should be noted that the winding rope of the winding mechanism 46 cooperates with the transition wheel 44.
In one embodiment of the present application, transition wheel 44 is a sprocket that is self-driven by a drive mechanism, and by rotation of the sprocket, drive of delivery body 41 can be achieved to facilitate storage of flexible delivery line 40 into storage cavity 82 or removal from storage cavity 82. In other embodiments of the present application, the sprocket may also be driven by the power of the traction handling equipment 30 to move the flexible conveyor line 40 without a drive mechanism, with the conveyor body 41 pushing or pulling the sprocket to rotate.
Referring to fig. 11, a top view of a flexible conveying line 40 according to an embodiment of the application is shown. The flexible conveyor line 40 is provided with two rows of first power rollers 43, and the two rows of first power rollers 43 are arranged at intervals in the left-right direction so as to have a larger contact surface with the goods 90.
Referring to fig. 12, a simplified diagram of a stationary conveyor line 60 is shown according to an embodiment of the application. The fixed conveying line 60 comprises a conveying line main body 61 and a plurality of second power rollers 62, the second power rollers 62 are arranged on the conveying line main body 61 along the front-back direction, the second power rollers 62 are in running fit with the conveying line main body 61, and the second power rollers 62 are self-powered. The stationary conveyor line 60 enables driving the cargo 90 in a fore-aft direction to interface the cargo 90 with the flexible conveyor line 40.
Referring to fig. 13, a front view of a lifting platform 50 according to an embodiment of the application is shown. The lift platform 50 includes a base assembly 51, a lift link assembly 52, a top support assembly 53, and a lift drive assembly 54. The lifting link assembly 52 is located between the base assembly 51 and the top support assembly 53, the upper end of the lifting link assembly 52 is connected to the top support assembly 53, and the lower end of the lifting link assembly 52 is connected to the base assembly 51. The lift drive assembly 54 is used to drive the lift link assembly 52 to open or close to either raise the top support assembly 53 or lower the top support assembly 53.
The base assembly 51 is configured to be mounted on a bottom of the mounting groove 81 of the dock 80, and plays a role of positioning and supporting.
The lifting link assembly 52 has a scissor structure, and the lifting link assembly 52 includes two X-shaped link groups, which are disposed at intervals in the left-right direction, and are connected by a connecting shaft 521. Each group of X-shaped linkage comprises a first link 522 and a second link 523, wherein the middle part of the first link 522 and the middle part of the second link are hinged with a connecting shaft 521, the lower end of the first link 522 is in sliding fit with the base assembly 51, the upper end of the first link 522 is hinged with the top surface supporting assembly 53, the lower end of the second link 523 is hinged with the base assembly 51, and the upper end of the second link 523 is in sliding fit with the top surface supporting assembly 53.
The lifting driving assembly 54 comprises a lifting hydraulic cylinder, a cylinder body of the lifting hydraulic cylinder is fixed to the base assembly 51, and a piston rod of the lifting hydraulic cylinder is hinged to the connecting shaft 521. When the piston rod of the lifting hydraulic cylinder extends, the lifting hydraulic cylinder can drive the connecting shaft 521 to lift, the lower end of the first link 522 is closed to the lower end of the second link 523, the upper end of the first link 522 is closed to the upper end of the second link 523, the lifting link assembly 52 is unfolded, and the top surface supporting assembly 53 is lifted. When the piston rod of the lifting hydraulic cylinder is retracted, the lifting hydraulic cylinder can drive the connecting shaft 521 to descend, the lower end of the first connecting rod 522 is closed to the upper end of the second connecting rod 523, the upper end of the first connecting rod 522 is closed to the lower end of the second connecting rod 523, the lifting connecting rod assembly 52 is closed, and the top surface supporting assembly 53 is lowered. In other embodiments of the present application, the lift drive assembly 54 may also be other telescopic rod structures, such as an electric push rod, an air cylinder, or the like.
Further, the truck system 100 further includes a cargo information identifying apparatus, a control apparatus.
The cargo information identifying device includes, but is not limited to, a lighting device and a camera device, and after the camera device collects the image information of the cargo 90, the background processor can obtain the information of the shape, the outline dimension, the position coordinates of the cargo 90 and the like according to a certain algorithm, identify and process the information so as to further control the completion of subsequent actions, including, but not limited to, the action of pulling the loading and unloading operation device 30, and provide data for speed regulation, diversion, sorting and cargo 90 transportation of the subsequent conveying part. The cargo information identifying apparatus may be mounted on the traction loading and unloading operation apparatus 30, and may be provided at the rear end of the fixed conveyor line 60 for identifying information of the cargo 90 loaded or unloaded.
The control equipment includes a PLC controller electrically connected to the execution units of the submersible transfer equipment 20, the traction loading and unloading operation equipment 30, the lifting platform 50, the flexible conveyor line 40, and the fixed conveyor line 60, respectively, and controls the respective execution units.
The truck system 100 is configured to preassemble the cargoes 90 in a preassembled area by means of a preassembling method for the loading section according to a preset device method, and then to convey the preassembled cargoes 90 to a designated location by means of the truck system 100, thereby completing a loading operation. For the unloading section, following the first-in last-out storage mode, the cargo 90 is successively unloaded from the rear of the car 70 out of the car 70.
The working principle of the truck system 100 provided by the application is as follows:
According to the automatic loading and unloading vehicle system 100, the cargo carrying plate 10 with the groove 11 is arranged on the bottom plate of the truck carriage 70, the submerged transfer device 20 is arranged in the groove 11, so that the submerged transfer device 20 can be submerged in the bottom of the cargo 90 under the driving of the traction loading and unloading operation device 30, the first longitudinal conveying mechanism 22 is lifted by being matched with the first lifting mechanism 25 so as to lift the cargo 90, and the cargo 90 can be conveyed out of the carriage 70 by being in butt joint with the first longitudinal conveying mechanism 22, the second longitudinal conveying mechanism 32 and the flexible conveying line 40, so that the automatic unloading of the cargo 90 is realized. Meanwhile, when the cargoes 90 are loaded, the submerged transfer device 20 is pulled to a loading position by pulling the loading and unloading operation device 30, the first longitudinal conveying mechanism 22 is driven to be lifted by the first lifting mechanism 25, the first longitudinal conveying mechanism 22 and the second longitudinal conveying mechanism 32 are in butt joint, the cargoes 90 can be conveyed to the first longitudinal conveying mechanism 22 through the flexible conveying line 40 and the second longitudinal conveying mechanism 32, the first lifting mechanism 25 drives the first longitudinal conveying mechanism 22 to be lowered into the submerged groove 11, and the cargoes 90 can be unloaded to the cargo carrying plate 10, so that the automatic loading of the cargoes 90 is realized. By the traction drive of the traction loading and unloading work equipment 30, the traction submersible transfer equipment 20 and the flexible transfer line 40 can be moved in the front-rear direction to load and unload the cargo 90 at different positions in the vehicle compartment 70.
The truck system 100 provided by the application has the beneficial effects that:
The automatic loading and unloading vehicle system 100 can improve the loading and unloading efficiency of a truck, shorten the loading and unloading time of the goods 90, reduce the original loading and unloading time from 3-5 hours to 1-2 hours, automatically complete the whole loading and unloading operation, save labor, reduce the invalid waiting time of vehicles, reduce the occupation of sites, greatly reduce the logistics cost and improve the economic benefit.
The following describes an automatic loading method provided by the present application, which adopts the above-mentioned automatic loading and unloading system 100, and includes:
The loading front preparation comprises the steps of paving a cargo carrying plate 10 on a bottom plate of a truck carriage 70, enabling a groove 11 on the cargo carrying plate 10 to extend along the front-rear direction, arranging a submerged transfer device 20 in the groove 11, adjusting the height difference between the surface of a top supporting component 53 and the surface of the cargo carrying plate 10 by a lifting platform 50 so as to enable the top supporting component 53 to be flush with the cargo carrying plate 10, moving a traction loading and unloading device 30 into the carriage 70 through the lifting platform 50, connecting the rear end of the submerged transfer device 20 with the front end of the traction loading and unloading device 30, connecting the rear end of the traction loading and unloading device 30 with the front end of a flexible conveying line 40, and abutting the rear end of the flexible conveying line 40 with a fixed conveying line 60;
The goods 90 are transferred to the fixed conveying line 60 and conveyed to the flexible conveying line 40 through the fixed conveying line 60, the traction loading and unloading operation device 30 traction the submerged transfer device 20 and the flexible conveying line 40 to move along the front-back direction, the working length of the flexible conveying line 40 is adjusted along with the traction movement of the traction loading and unloading operation device 30, and the flexible conveying line 40 conveys the goods 90 to the second longitudinal conveying mechanism 32 of the traction loading and unloading operation device 30;
And (3) loading cargoes, namely after the submerged transfer equipment 20 moves to the loading position, the traction loading and unloading operation equipment 30 stops traction, the first lifting mechanism 25 of the submerged transfer equipment 20 lifts the first longitudinal conveying mechanism 22 and is in butt joint with the second longitudinal conveying mechanism 32 of the traction loading and unloading operation equipment 30, the second longitudinal conveying mechanism 32 conveys cargoes 90 to the first longitudinal conveying mechanism 22, after the cargoes 90 are completely positioned on the first longitudinal conveying mechanism 22, the first longitudinal conveying mechanism 22 stops conveying, the first lifting mechanism 25 lowers the first longitudinal conveying mechanism 22 into the submerged groove 11, and the cargoes 90 fall onto the cargo carrying plate 10 to finish loading cargoes 90.
It should be noted that, in the cargo 90 transferring step, when the cargo 90 is transferred onto the traction load handling apparatus 30, the cargo information identifying apparatus mounted on the traction load handling apparatus 30 acquires information of the cargo 90 and transmits the information to the background processor.
It should be noted that, in the cargo loading step, when the position of the cargo 90 in the left-right direction needs to be adjusted, after the first longitudinal transport mechanism 22 carries the cargo 90, the first longitudinal transport mechanism 22 stops transporting, the second lifting mechanism 26 drives the lateral transport mechanism 23 to lift, the cargo 90 is transported or guided to above the designated loading position in the left-right direction by the lateral transport mechanism 23, the second lifting mechanism 26 drives the lateral transport mechanism 23 to reset, the first lifting mechanism 25 drives the first longitudinal transport mechanism 22 to reset, so that the submersible transfer apparatus 20 is submerged in the groove 11, and the cargo 90 falls onto the cargo carrying plate 10.
It should be noted that, in the cargo loading step, the lateral transport mechanism 23 of the submersible transfer apparatus 20 can realize the position adjustment of the cargo 90 in the left-right direction in the vehicle compartment 70 so as to adjust the cargo to a position beside the loading line, and the loading space in the vehicle compartment 70 is reasonably laid out.
According to the automatic loading method, the automatic loading and unloading system 100 is adopted, through the steps, the automatic loading of the cargoes 90 can be achieved, the loading efficiency is improved, the manpower and time are saved, and the logistics cost is reduced.
The following describes a method for unloading a truck according to the present application, using the above-described truck system 100, which comprises:
The preparation before unloading comprises the steps of adjusting the height difference between the top surface of the lifting platform 50 and the surface of the cargo carrying plate 10 through the lifting platform 50 to enable the lifting platform 50 to be flush with the cargo carrying plate 10, placing the submerged transfer equipment 20 in the groove 11 of the cargo carrying plate 10, leading the traction loading and unloading operation equipment 30 to enter the carriage 70 through the lifting platform 50, connecting the rear end of the submerged transfer equipment 20 with the front end of the traction loading and unloading operation equipment 30, connecting the rear end of the traction loading and unloading operation equipment 30 with the front end of the flexible conveying line 40, and abutting the rear end of the flexible conveying line 40 with the fixed conveying line 60;
The cargo unloading device 30 pulls the submerged transfer device 20 and the flexible conveying line 40 to move along the front-back direction, when the submerged transfer device 20 moves to the bottom of the cargo 90, the pulling of the submerged transfer device 30 is stopped, the first lifting mechanism 25 of the submerged transfer device 20 lifts the first longitudinal conveying mechanism 22 and lifts the cargo 90, after the first longitudinal conveying mechanism 22 is butted with the second longitudinal conveying mechanism 32, the first longitudinal conveying mechanism 22 conveys the cargo 90 to the second longitudinal conveying mechanism 32, after the cargo 90 is completely conveyed to the second longitudinal conveying mechanism 32, the first lifting mechanism 25 lowers the first longitudinal conveying mechanism 22 into the submerged groove 11, the second longitudinal conveying mechanism 32 conveys the cargo 90 to the flexible conveying line 40, and the flexible conveying line 40 moves the cargo 90 to the fixed conveying line 60, and the cargo 90 unloading is completed.
It should be noted that, in the cargo unloading step, when the cargo 90 is transferred onto the traction load handling apparatus 30, the cargo information identifying apparatus mounted on the traction load handling apparatus 30 acquires information of the cargo 90 and delivers the information to the background processor.
It should be noted that, in the cargo unloading step, the position adjustment of the cargo 90 in the left-right direction in the vehicle compartment 70 is achieved by the lateral transport mechanism 23 to adjust the cargo to the unloading route, and the cargo 90 in the vehicle compartment 70 is regulated.
According to the automatic unloading method, the automatic unloading system 100 is adopted, through the steps, the automatic unloading of the cargoes 90 can be realized, the unloading efficiency is improved, the manpower and time are saved, and the logistics cost is reduced.
It should be noted that the features of the embodiments of the present application may be combined with each other without conflict.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
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| CN112249732A (en) * | 2020-10-13 | 2021-01-22 | 河南九一环保科技股份有限公司 | Chain plate type horizontal discharging method for loading and unloading vehicle |
| CN114426212B (en) * | 2020-10-29 | 2024-06-21 | 唐山海容机器人应用技术研究院 | Automatic loading and unloading robot for bagged goods |
| CN112810528B (en) * | 2021-02-02 | 2021-11-02 | 周口师范学院 | A cloud computing-based logistics truck reset device |
| CN113753510B (en) * | 2021-09-06 | 2023-09-15 | 红云红河烟草(集团)有限责任公司 | Efficient full-automatic loading and unloading system with small occupied area |
| CN114572719B (en) * | 2022-03-17 | 2023-08-15 | 安徽元古纪智能科技有限公司 | Flexible automatic loading and unloading vehicle robot system and method |
| CN115108345B (en) * | 2022-08-29 | 2022-12-20 | 今创集团股份有限公司 | Loading and unloading system for freight train |
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| US6808356B2 (en) * | 2000-12-28 | 2004-10-26 | Toyota Steel Center Co., Ltd. | Device for carrying article into and from container, method for introducing and discharging article into and from container, and pallet for carrying article |
| CN101417734B (en) * | 2008-08-28 | 2011-11-23 | 上海三禾服装机械制造有限公司 | Article access apparatus |
| WO2019213900A1 (en) * | 2018-05-10 | 2019-11-14 | 深圳蓝胖子机器人有限公司 | Cargo loading/unloading vehicle, cargo transfer system, and automatic leveling method for cargo loading/unloading vehicle |
| CN110606386A (en) * | 2019-09-09 | 2019-12-24 | 中车长江铜陵车辆有限公司 | A containerized cargo intelligent loading and unloading system |
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