CN117566444A

CN117566444A - E-commerce cargo stacking device and stacking method thereof

Info

Publication number: CN117566444A
Application number: CN202410059480.2A
Authority: CN
Inventors: 胡雨; 王瑛; 王慧
Original assignee: Det Industrial Design Co; Hunan University of Science and Engineering
Current assignee: Hunan University of Science and Engineering
Priority date: 2024-01-16
Filing date: 2024-01-16
Publication date: 2024-02-20
Anticipated expiration: 2044-01-16
Also published as: CN117566444B

Abstract

The invention relates to the field of goods stacking, in particular to an electronic commerce goods stacking device and a stacking method thereof. The technical problem that the lowest layer of goods are easy to deform and damage during stacking is solved. And provides an e-commerce goods stacking method based on the e-commerce goods stacking device.

Description

E-commerce cargo stacking device and stacking method thereof

Technical Field

The invention relates to the field of goods stacking, in particular to an electronic commerce goods stacking device and a stacking method thereof.

Background

At present, stacking is a very important process in logistics and production, and the efficiency of the stacking is greatly influenced on the whole process flow. The existing stacking devices are more in types, such as Chinese patent publication numbers: CN113353643B discloses a palletizing device comprising: the feeding conveying mechanism is used for conveying workpieces to be processed; the picking and placing mechanism is used for moving and taking the workpiece to be processed and placing the workpiece on the feeding frame; a position sensing member for sensing position information of a workpiece to be processed; the controller is used for controlling the feeding conveying mechanism to convey the workpiece to be processed; controlling a pick-and-place mechanism to move a workpiece to be processed on a feeding conveying mechanism; controlling a pick-and-place mechanism to move a workpiece to be processed to a position sensing piece along a preset track so that the position sensing piece senses the position information of the workpiece to be processed; the picking and placing mechanism is controlled to selectively adjust the gesture of the workpiece to be processed according to the position information sensed by the position sensing piece, so that the workpiece to be processed is placed on the feeding frame according to the preset gesture, and the workpiece to be processed is placed neatly.

In fact, in the existing stacking process of the goods of the electronic commerce, not only the goods are placed neatly, but also whether the goods can bear pressure is considered, if a direct stacking mode is adopted, larger pressure is easily generated on the goods at the lowest layer, and deformation and damage of the goods at the lowest layer are easily caused during stacking and transportation. Therefore, there is also a need to solve this technical problem when palletizing.

Disclosure of Invention

Therefore, aiming at the problems, the invention provides the e-commerce goods stacking device and the stacking method thereof, which solve the technical problems that the lowest layer of goods are easy to deform and damage during stacking.

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

the utility model provides an e-commerce goods pile up neatly device, includes frame and locates last input device, lower input device, pile up neatly transposition device and two output device in the frame, pile up neatly transposition device is including rotationally locating pile up neatly support, drive pile up neatly support pivoted rotation motor and locating the pile up neatly station more than four on the pile up neatly support in the frame, pile up neatly station is including at least with last input device accept first station, with two output device respectively accept the second station and with lower input device accept the third station, the second station is first station or third station rotation 90 deg. and forms, is provided with first dull and stereotyped along pile up neatly support radial direction slidable on each pile up neatly station, is provided with the second dull and stereotyped along pile up neatly support radial direction slidable on each pile up neatly station, be provided with the second motor that is used for driving the second flat board to slide on the pile up neatly station, first dull and second board are used for supporting or centre gripping goods, be provided with the goods pushing mechanism who is used for pushing away on the second input device on the frame and be located on the frame and the third station is close to the first station.

Further, the upper input device is a conveying belt mechanism, and the upper end face of the first flat plate is lower than the conveying plane of the conveying belt mechanism, and the difference is 0.5-2mm.

Further, the upper input device and/or the lower input device are clamping conveyer belt mechanisms, and comprise an upper conveyer belt mechanism and a lower conveyer belt mechanism.

Further, the first flat plate and/or the second flat plate are/is provided with a pressure sensor.

Further, the baffle mechanism comprises a lifting cylinder and a cargo baffle arranged on a piston rod of the lifting cylinder.

Further, the pushing mechanism comprises a pushing cylinder, a pushing bracket arranged on a piston rod of the pushing cylinder and pushing plates arranged at the upper end and the lower end of the pushing bracket, and the distance between the two pushing plates is larger than the width of the first flat plate and the second flat plate.

Further, be provided with the mechanism of accepting that is used for cooperating pushing mechanism to carry out goods centre gripping in the frame top, the mechanism of accepting is including locating crossbeam in the frame, can follow the crossbeam and carry out gliding sliding seat, be used for driving the sliding seat and carry out gliding slip drive arrangement, can follow the first splint and the second splint that the sliding seat opens or press from both sides tightly to and be used for driving the clamp drive arrangement of first splint and second splint, the direction of sliding seat is perpendicular to output's direction of delivery, the direction of movement of first splint and second splint is parallel to output's direction of delivery.

The electronic commerce goods stacking method is applied to the electronic commerce goods stacking device and comprises the following steps of:

the method comprises the steps that firstly, cargoes are input through an upper input device and then enter a first station, and a first flat plate on the first station descends layer by layer to realize carrying of the cargoes;

the second step, after the receiving quantity is reached, the second flat plate is matched with the first flat plate to clamp the goods, then the stacking bracket rotates, and the goods are rotated from the first station to the second station;

and thirdly, the second flat plate and the first flat plate are clamped in a loosening manner to form lateral support for the goods, and then the pushing mechanism acts to push the goods out of the second station to the output device.

Further, in the third step, the second flat plate and the first flat plate are firstly released and clamped, then clamped again to achieve arrangement, and finally clamped again.

Further, an electrostatic generating device for adding static electricity to the first station and/or the third station is arranged on the stacking support.

By adopting the technical scheme, the invention has the beneficial effects that:

the stacking and indexing device is used for realizing layer-by-layer stacking of cargoes, and 90-degree rotation is carried out after stacking is completed, so that cargoes on a first station and a third station are transferred to two second stations, the stacking state is changed into a vertical state, and independent bearing of each cargoes is realized. And in this in-process, utilize first dull and stereotyped, the second flat board to realize the centre gripping, the stability of goods when guaranteeing the rotation process to can realize higher speed operation, effectively improve efficiency. In addition, the baffle mechanism can realize effective stabilization of the position when the upper input device and the lower input device are input.

Further, the upper end face of the first flat plate is lower than the conveying plane of the conveying belt mechanism, and the difference is 0.5-2mm, so that when goods are input, the input goods and the stacked goods on the first flat plate are prevented from generating larger friction, the stacked goods are prevented from generating bad states such as deflection and the like, and the better stacking purpose can be achieved.

Further, the arrangement of the clamping conveying belt mechanism and the pressure sensor can achieve the purpose of better clamping and prevent the damage of goods.

Further, the baffle mechanism can play the purpose of keeping off the material, can also realize rejecting the purpose in addition, namely when the goods of input goes wrong, the goods baffle can realize stopping or letting out to the goods that get into first station through flexible.

Further, by means of the arrangement of the pushing plates arranged at the upper end and the lower end of the pushing support, interference can be effectively reduced, and the pushing stroke is longer.

Further, through the setting of accepting mechanism, can realize the cooperation with pushing mechanism to realize the centre gripping of goods, realize that the goods shifts to output device by the second station on, realize better arrangement state.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic diagram of the structure in the plan view of fig. 1.

Fig. 3 is a schematic structural view of the palletizing indexing device.

Fig. 4 is an enlarged schematic view at a second station.

Fig. 5 is another schematic view of the first station, the second station, and the cargo barrier mated.

Fig. 6 is a schematic view of the state when the cargo is pushed out by the pushing mechanism.

Reference numerals:

1. an upper input device; 11. an upper conveyor belt mechanism; 12. a lower conveyor belt mechanism; 2. a lower input device; 3. a stacking and indexing device; 31. a first station; 32. a second station; 33. a third station; 34. a first plate; 35. a second plate; 36. a first motor; 37. a second motor; 38. a pressure sensor; 39. a stacking bracket; 4. an output device; 5. a pushing mechanism; 51. a pushing cylinder; 52. pushing the bracket; 53. a pushing plate; 6. a baffle mechanism; 61. a lifting cylinder; 62. a cargo barrier; 63. adsorption holes; 7. a receiving mechanism; 71. a cross beam; 72. a sliding seat; 73. a first clamping plate; 74. a second clamping plate; 8. and an electrostatic generator.

Detailed Description

The invention will now be further described with reference to the drawings and detailed description.

Referring to fig. 1 to 4, the present embodiment provides an e-commerce goods stacking device, which includes a frame, an upper input device 1, a lower input device 2, a stacking and indexing device 3 and two output devices 4, wherein the upper input device 1, the lower input device 2, the stacking and indexing device 3 and the two output devices 4 are arranged on the frame, the stacking and indexing device 3 includes a stacking support 39 rotatably arranged on the frame, a rotating motor for driving the stacking support 39 to rotate, and four stacking stations arranged on the stacking support 39, the rotating motor is a servo motor, the rotating motor is not shown in the drawing, and a setting mode of the rotating motor will be understood by those skilled in the art and will not be described in detail herein. The stacking stations comprise a first station 31 which is connected with the upper input device 1, a second station 32 which is connected with the two output devices 4 respectively, and a third station 33 which is connected with the lower input device 2, the second station 32 is formed by rotating the first station 31 or the third station 33 by 90 degrees, a first flat plate 34 is slidably arranged on each stacking station along the radial direction of a stacking support 39, a second flat plate 35 is slidably arranged on each stacking station along the radial direction of the stacking support 39, a first motor 36 for driving the first flat plate 34 to slide is arranged on each stacking station, a second motor 37 for driving the second flat plate 35 to slide is arranged on each stacking station, the first flat plate 34 and the second flat plate 35 are used for supporting or clamping cargos, a pushing mechanism 5 for pushing the cargos on the second station 32 into the output devices 4 is arranged on the rack, and a baffle mechanism 6 is arranged on one end, which is positioned on the rack and is close to the output devices 4, of the first station 31 and the third station 33.

The number of palletizing stations can be 8, 12, etc., and the number of palletizing stations can be 8, 12, etc., so that effective buffering of cargoes can be realized, if the number of palletizing stations is 8, the angle of one rotation of the palletizing bracket 39 is 45 degrees, that is, a buffering station is formed between the first station 31 and the third station 33. The first plate 34 and the second plate 35 can move up and down freely, so that the degree of freedom of ascending and descending is large, the height of different cargoes can be effectively adjusted, and the stacking quantity can be effectively adjusted.

The upper input device 1 and/or the lower input device 2 are clamping conveyor belt mechanisms, and comprise an upper conveyor belt mechanism 11 and a lower conveyor belt mechanism 12. The upper end surface of the first flat plate 34 is lower than the conveying plane of the lower conveying belt mechanism 12 by 0.5-2mm. The upper conveyor belt 11 and the lower conveyor belt 12 are conventional flat belt conveyors. The structure of the lower input device 2 is the same as that of the upper input device 1.

The first plate 34 and the second plate 35 are provided with pressure sensors 38. Of course, the pressure sensor 38 may be provided on the first plate 34 alone. The pressure sensor 38 is a conventional electrical component.

The baffle mechanism 6 comprises a lifting cylinder 61 and a cargo baffle 62 arranged on a piston rod of the lifting cylinder 61. The cargo barrier 62 not only can achieve the purpose of blocking materials, but also can achieve the purpose of eliminating cargoes through the cooperation of lifting. The lifting cylinder 61 is a conventional cylinder, and may be an electric push rod, an electric cylinder, an oil cylinder, or the like.

The pushing mechanism 5 comprises a pushing cylinder 51, a pushing bracket 52 arranged on a piston rod of the pushing cylinder 51, and pushing plates 53 arranged at the upper end and the lower end of the pushing bracket 52, and the distance between the two pushing plates 53 is larger than the width of the first flat plate 34 and the second flat plate 35. The pushing mechanism 5 may in fact be of other construction, the construction of which is a preferred solution, which can also be achieved by means of the cylinder alone cooperating with the pushing plate 53, whereas the pushing plate 53 may also be provided with a variable width in order to cooperate with the number of stacks. The pushing cylinder 51 is a conventional cylinder, and may be an electric push rod, an electric cylinder, an oil cylinder, or the like.

The frame is provided with a carrying mechanism 7 which is used for carrying out cargo clamping by matching with the pushing mechanism 5, the carrying mechanism 7 comprises a cross beam 71 arranged on the frame, a sliding seat 72 which can slide along the cross beam 71, a sliding driving device which is used for driving the sliding seat 72 to slide, a first clamping plate 73 and a second clamping plate 74 which can be opened or clamped along the sliding seat 72, and a clamping driving device which is used for driving the first clamping plate 73 and the second clamping plate 74, wherein the sliding direction of the sliding seat 72 is perpendicular to the conveying direction of the output device 4, and the moving direction of the first clamping plate 73 and the second clamping plate 74 is parallel to the conveying direction of the output device 4. The sliding driving device and the clamping driving device are not shown, and may be a conventional cylinder, an electric push rod, a flexible belt transmission mechanism, etc., and the structure is a structure adopted by conventional cross displacement and is a conventional technical means in the art, which is not repeated herein.

The stacking bracket 31 is provided with an electrostatic generating device 8 for adding static electricity to the first station 31 and/or the third station 33. The electrostatic generator 8 is a conventional device, and will not be described here.

The arrows shown in fig. 1 and 2 are the circulation direction of the goods, and the arrows shown in fig. 3 are the rotation direction of the stacking bracket.

Referring again to fig. 5, in practice, the stacking support 39 is inclined to the horizontal, i.e. the first and second plates 34, 35 may form an angle α with the horizontal, e.g. the first station 31, the end of the first plate 34 remote from the upper input device 1 is rotated upwards by an angle α, which may be 1-3 °, in this case 2 °. Likewise, the cargo barrier 62 follows the incline. The advantage of setting like this lies in can effectively reduce the goods that get into and the touching, the friction between the goods that have already piled up, and this less angle can not produce again and empty, moreover, after the goods gets into, and after goods and goods baffle 62 touch finishes, there is not the trend of upwards bouncing, can more make things convenient for in piling up stably.

In addition, in order to ensure the effectiveness, stability and accuracy of the goods entering, a plurality of adsorption holes 63 may be formed in one surface of the goods baffle 62, which is close to the first plate 34, and negative pressure may be applied to the adsorption holes 63 by a negative pressure fan (not shown in the figure), so that the goods may be attached to the goods baffle 62, thereby realizing the stability and accuracy of the goods.

The dash-dot line shown in fig. 5 is a horizontal line when the goods are input, and the two-dot chain line frame is a goods indication.

In addition, referring again to fig. 6, at the second station 32, the cargo is pushed out by the inclination angle α, so that the cargo can be pushed out by the inclination angle α, and a good pushing-out effect can be achieved by matching with the receiving mechanism 7, and the contact with the output device 4 can be reduced. And then lowered, after which the clamping arrangement can be performed using the first clamping plate 73 and the second clamping plate 74.

The broken line in fig. 6 is an indication that the cargo is located at the output device 4 after being pushed out, and the cargo is held by the receiving device.

The goods stacking device for the electronic commerce has the advantages that:

1. the palletizing and indexing device 3 is provided with an upper input device 1 and a lower input device 2 for inputting goods, a first station 31 and a third station 33 for receiving goods, and layer-by-layer stacking of goods can be realized by using a first flat plate 34 and a second flat plate 35. Wherein, on the first station 31, the first flat plate 34 is used for carrying, on the third station 33, the second flat plate 35 is used for carrying, after stacking, 90 degrees of rotation are carried out, so that the cargoes on the first station 31 and the third station 33 are transferred to the two second stations 32, and the stacking state is changed into the vertical state, thereby realizing independent bearing of each cargoes. And in the process, the first flat plate 34 and the second flat plate 35 are used for realizing clamping, so that the stability of goods in the rotating process is ensured, and therefore, higher-speed operation can be realized, and the efficiency is effectively improved. The pushing mechanism 5 is used for pushing out, and the pushing out is pushed out to the output device 4, wherein the output device 4 can be a conveyer belt with a partition plate, a common conveyer belt, other equipment such as a film covering sealing device, a heat shrinking device and the like. In addition, the baffle mechanism 6 can effectively stabilize the position of the goods when the upper input device 1 and the lower input device 2 input the goods.

2. The upper end surface of the first flat plate 34 is lower than the conveying plane of the conveying belt mechanism, and the difference is 0.5-2mm, so that when goods are input, the input goods and the stacked first flat plate 34 are prevented from generating larger friction, the stacked goods are prevented from generating bad states such as deflection and the like, and the better stacking purpose can be achieved.

3. By means of the clamping conveyor belt mechanism, a better input can be achieved.

4. The arrangement of the pressure sensor 38 can achieve a good clamping purpose and prevent damage to the goods.

5. The baffle mechanism 6 comprises a lifting cylinder 61 and a cargo baffle 62 arranged on a piston rod of the lifting cylinder 61, so that the cargo baffle 62 can play a role in blocking materials, and can also realize the purpose of removing, namely, when input cargoes are in a problem, the cargo is not blocked by the cargo baffle 62 during stacking, and the cargoes can run out through the first station 31. A collection device, such as a collection bin or collection conveyor belt, may also be provided on the other side of the cargo barrier 62. Thus, the cargo barrier 62 may be telescopic to effect blocking or releasing of cargo entering the first station 31.

6. By arranging the pushing plates 53 at the upper end and the lower end of the pushing support 52, interference can be effectively reduced, and a longer pushing stroke can be realized.

7. Through the setting of accepting mechanism 7, can realize the cooperation with pushing mechanism 5 to realize the centre gripping of goods, realize that the goods shifts to on the output device 4 by second station 32, realize better arrangement state. After transfer, the receiving means 7 can continue away from the output device 4 so as not to interfere with the operation of the output device 4.

The electronic commerce goods stacking method of the electronic commerce goods stacking device comprises the following steps:

firstly, the goods are input by the upper input device 1 and then enter the first station 31, and the first flat plate 34 on the first station 31 descends layer by layer to realize the bearing of the goods;

secondly, after the number is reached, the second flat plate 35 is matched with the first flat plate 34 to clamp the goods, and then the stacking bracket 39 rotates to rotate the goods from the first station 31 to the second station 32;

in a third step, the second plate 35 is released from the first plate 34, forming a lateral support for the load, and the pushing mechanism 5 is then actuated to push the load out of the second station 32 to the output device 4.

In the third step, the second plate 35 and the first plate 34 are released and clamped first, then clamped again to finish the arrangement, and finally clamped again.

According to the e-commerce cargo stacking method, dual-channel input of cargoes is achieved, then 90-degree steering is conducted, change of stacking states of the cargoes is achieved, and when the second station 32 is located, the second plate 35 and the first plate 34 can be clamped and loosened, lateral support of the cargoes is achieved after the clamping and loosening, so that the movement of the pushing mechanism 5 is facilitated, and stability of output of the cargoes is effectively guaranteed. And after the goods are loosened, the goods can be clamped again, so that the goods are tidied secondarily, and finally the goods are loosened again. In addition, in order to achieve a more regular stack of goods, static electricity may be added to the first station 31 and/or the third station 33, so that an effective tight connection between the goods is achieved with static electricity, which may be eliminated with static electricity eliminating means at the output means 4.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An electronic commerce goods pile up neatly device, its characterized in that: the automatic stacking and indexing device comprises a frame, an upper input device, a lower input device, a stacking and indexing device and two output devices, wherein the upper input device, the lower input device, the stacking and indexing device and the two output devices are arranged on the frame, the stacking and indexing device comprises a stacking support, a rotating motor for driving the stacking support to rotate and more than four stacking stations arranged on the stacking support, the stacking stations at least comprise a first station connected with the upper input device, a second station connected with the two output devices respectively, and a third station connected with the lower input device, the second station is formed by rotating the first station or the third station by 90 degrees, a first flat plate is slidably arranged on each stacking station along the radial direction of the stacking support, a second flat plate is slidably arranged on each stacking station along the radial direction of the stacking support, a first motor for driving the first flat plate to slide is arranged on each stacking station, the second flat plate is used for supporting or clamping cargoes, a pushing mechanism for pushing cargoes on the second station is arranged on the frame, and the pushing mechanism for pushing the cargoes on the second station is arranged on the frame, and the first station and the third station is close to one end of the frame.

2. An e-commerce goods palletizing device as in claim 1, wherein: the upper input device is a conveying belt mechanism, and the upper end face of the first flat plate is lower than the conveying plane of the conveying belt mechanism, and the difference is 0.5-2mm.

3. An e-commerce goods palletizing device as in claim 2, wherein: the upper input device and/or the lower input device are clamping conveyer belt mechanisms, and comprise an upper conveyer belt mechanism and a lower conveyer belt mechanism.

4. An e-commerce goods palletizing device as in claim 1, wherein: the first flat plate and/or the second flat plate are/is provided with a pressure sensor.

5. An e-commerce goods palletizing device as in claim 1, wherein: the baffle mechanism comprises a lifting cylinder and a cargo baffle arranged on a piston rod of the lifting cylinder.

6. An e-commerce goods palletizing device as in claim 1, wherein: the pushing mechanism comprises a pushing cylinder, a pushing bracket arranged on a piston rod of the pushing cylinder and pushing plates arranged at the upper end and the lower end of the pushing bracket, and the distance between the two pushing plates is larger than the width of the first flat plate and the second flat plate.

7. An e-commerce goods palletizing device as in claim 1, wherein: the frame is provided with a bearing mechanism used for clamping goods and matched with the pushing mechanism above the output device, the bearing mechanism comprises a cross beam arranged on the frame, a sliding seat capable of sliding along the cross beam, a sliding driving device used for driving the sliding seat to slide, a first clamping plate and a second clamping plate which can be opened or clamped along the sliding seat, and a clamping driving device used for driving the first clamping plate and the second clamping plate, wherein the sliding direction of the sliding seat is perpendicular to the conveying direction of the output device, and the moving direction of the first clamping plate and the second clamping plate is parallel to the conveying direction of the output device.

8. An e-commerce goods palletizing method applied to the e-commerce goods palletizing device as claimed in any one of claims 1 to 7, characterized by comprising the following steps:

and thirdly, the second flat plate and the first flat plate are clamped in a loosening manner to form lateral support for the goods, and then the pushing mechanism acts to push the goods from the second station to the output device.

9. The method for palletizing electronic commerce goods according to claim 8, wherein: in the third step, the second flat plate and the first flat plate are firstly released and clamped, then clamped again to achieve arrangement, and finally the clamping is released again.

10. The method for palletizing electronic commerce goods according to claim 8, wherein: and the stacking support is provided with an electrostatic generating device for adding static electricity to the first station and/or the third station.