CN221274580U

CN221274580U - Power battery stacking machine

Info

Publication number: CN221274580U
Application number: CN202323363136.2U
Authority: CN
Inventors: 张栋; 吕隆敏; 金国领
Original assignee: Shenzhen Yanxu Automation Co ltd
Current assignee: Shenzhen Yanxu Automation Co ltd
Filing date: 2023-12-08
Publication date: 2024-07-05
Anticipated expiration: 2033-12-08

Abstract

The utility model discloses a power battery stacking machine in the field of battery production, which comprises a stacking moving mechanism, a battery feeding mechanism, a battery transferring mechanism and an adhesive feeding mechanism; the stacking moving mechanism comprises a first moving module and a second moving module, wherein the second moving module is arranged at the moving end of the first moving module, the first moving module is arranged along a first direction, and the second moving module is arranged along a second direction; the battery transferring mechanism transfers the power battery on the battery feeding mechanism to the stacking platform, and the first moving module drives the second moving module to move along the first direction, so that the second moving module transfers the adhesive on the adhesive feeding mechanism to the stacking platform, and the adhesive is attached to the surface of the power battery. The utility model can be compatible to grasp a single power battery and bond the single power battery with the bonding adhesive for stacking and bonding, improves the stacking efficiency, can prevent the power battery from stacking errors, avoids the safety problems of short circuit combustion and the like of the power battery, and improves the product quality.

Description

Power battery stacking machine

Technical Field

The utility model relates to the technical field of battery production, in particular to a power battery stacking machine.

Background

With the increasing increase of global environmental problems and resource problems brought by the traditional fuel automobiles, the electric automobiles gradually become the main force army of the development of the automobile industry. The power battery is used as an electric energy storage element on the electric automobile, and the total electric quantity which can be stored by the power battery determines the mileage of the electric automobile.

In the existing electric automobile production process, in order to increase the storage electric quantity of the battery of the electric automobile, the battery needs to be composed of a plurality of power battery units, and then the battery is packaged and molded through a protective shell. The existing machine equipment is adopted to sequentially grasp and stack the single power battery units, and then the adhesive glue is attached to the surfaces of the single power battery units by manpower, so that a plurality of power battery units are adhered together. However, the manual operation requires time and labor by manually attaching the adhesive, so that the production efficiency is low. In addition, since there is uncertainty in manual operation, if the manual operation is improper, the stacking error of the power battery is easy to cause the safety problems of short-circuit combustion and the like of the power battery.

The above drawbacks need to be addressed.

Disclosure of utility model

The utility model provides a power battery stacking machine, which aims to solve the problems that the existing machine equipment cannot compatibly grasp a single power battery unit and stack adhesive, so that the efficiency is low and the stacking of power batteries is wrong easily.

The technical scheme of the utility model is as follows:

A power battery stacker comprises a stacking moving mechanism, a battery feeding mechanism, a battery transferring mechanism and an adhesive feeding mechanism positioned below the stacking moving mechanism;

The stacking moving mechanism comprises a first moving module and a second moving module, wherein the second moving module is arranged at the moving end of the first moving module, the first moving module is arranged along a first direction, and the second moving module is arranged along a second direction, and the first direction is perpendicular to the second direction;

the battery transferring mechanism transfers the power battery on the battery feeding mechanism to the stacking platform, and the first moving module drives the second moving module to move along the first direction, so that the second moving module transfers the adhesive on the adhesive feeding mechanism to the stacking platform, and attaches the adhesive to the surface of the power battery.

According to the utility model of the scheme, the battery feeding mechanism comprises a battery moving assembly, a battery overturning assembly, a first conveyor belt and a second conveyor belt, wherein the battery moving assembly is arranged along a first direction, the battery overturning assembly is arranged below the battery moving assembly, and the first conveyor belt and the second conveyor belt are arranged in parallel along a third direction, and the third direction is perpendicular to the first direction and the second direction;

When the power battery does not need to be overturned, the battery moving assembly moves the power battery to the first conveyor belt;

When the power battery needs to be overturned, the battery moving assembly moves the power battery to the battery overturning assembly, and the battery overturning assembly overturns the power battery and moves the power battery to the second conveyor belt.

According to the utility model of the scheme, the battery overturning assembly comprises a translation part, an overturning part and an adsorption part, wherein the overturning part is arranged at the moving end of the translation part, and the adsorption part is arranged at the action end of the overturning part.

According to the utility model of the scheme, the battery transferring mechanism comprises the rotating arm and the rotating assembly, wherein the rotating arm is connected with the rotating end of the rotating assembly, so that the rotating arm transfers the power batteries on the first conveyor belt and the second conveyor belt to the stacking platform.

According to the utility model of the scheme, the bottom of the stacking platform is provided with the stacking lifting assembly, the bottom of the stacking lifting assembly is provided with the stacking translation assembly, and the stacking translation assembly is arranged along the third direction.

According to the utility model, the adhesive feeding mechanism comprises an adhesive unreeling component, an adhesive feeding platform and a waste paper reeling component, adhesive films are placed on the adhesive unreeling component for unreeling, so that the adhesive is arranged on the adhesive feeding platform, and the second moving module transfers the adhesive to the stacking platform.

According to the scheme, the stacking and moving mechanism further comprises an end plate feeding mechanism arranged below the stacking and moving mechanism, wherein the end plate feeding mechanism comprises an end plate feeding platform and an end plate lifting assembly, and the end plate feeding platform is connected with the lifting end of the end plate lifting assembly.

According to the scheme, the two-dimensional code scanning device further comprises a first code scanning mechanism arranged in front of the battery feeding mechanism, and the first code scanning mechanism is used for scanning the two-dimensional code on the power battery for the first time.

According to the scheme, the two-dimensional code scanning device further comprises a second code scanning mechanism arranged in front of the battery transferring mechanism, and the second code scanning mechanism is used for scanning the two-dimensional code on the power battery for the second time.

According to the scheme, the battery stacking and transporting device further comprises a frame, wherein the stacking and transporting mechanism, the battery feeding mechanism, the battery transporting mechanism and the adhesive feeding mechanism are symmetrically arranged on the frame.

The utility model according to the scheme has the beneficial effects that:

In the power battery stacking machine, the battery transferring mechanism transfers the power batteries on the battery feeding mechanism to the stacking platform, the first moving module drives the second moving module to move along the first direction, so that the second moving module transfers the adhesive on the adhesive feeding mechanism to the stacking platform, and the adhesive is attached to the surface of the power batteries, namely, the power battery stacking machine can be compatible to grasp single power batteries and adhere the adhesive for stacking, improves stacking efficiency, can prevent stacking errors of the power batteries, avoids safety problems such as short-circuit combustion and the like of the power batteries, and improves product quality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a second schematic diagram of the structure of the present utility model;

FIG. 3 is a third schematic diagram of the structure of the present utility model;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic diagram of a first code scanning mechanism;

FIG. 6 is a schematic view of a battery moving assembly;

FIG. 7 is a schematic view of a battery flip assembly;

FIG. 8 is a schematic diagram of a second code scanning mechanism;

FIG. 9 is a schematic diagram of a CCD camera mechanism;

FIG. 10 is a schematic view of a battery transfer mechanism;

FIG. 11 is a schematic structural view of an adhesive feeding mechanism;

fig. 12 is a schematic structural view of an end plate feeding mechanism;

FIG. 13 is a schematic view of a structure of the stacking movement mechanism;

Fig. 14 is a schematic structural view of the stacking platform.

In the figure, 1, a first code scanning mechanism; 11. a first camera;

2. A battery feeding mechanism; 21. a battery moving assembly; 22. a battery flipping assembly; 221. a translation section; 222. a turnover part; 223. an adsorption unit; 23. a first conveyor belt; 24. a second conveyor belt;

3. the second code scanning mechanism; 31. a second camera;

4. A CCD photographing mechanism; 41. a third camera;

5. a battery transfer mechanism; 51. a rotating arm; 52. a rotating assembly;

6. An adhesive feeding mechanism; 61. an adhesive unreeling assembly; 62. a bonding glue feeding platform; 63. waste paper winding assembly;

7. An end plate feeding mechanism; 71. An end plate feeding platform; 72. An end plate lifting assembly;

8. A stacking movement mechanism; 81. A first mobile module; 82. A second mobile module;

9. Stacking platforms; 91. Stacking the lifting assembly; 92. Stacking translation assemblies;

100. A power battery; 200. an end plate; x, a first direction; y, second direction; z, third direction.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1, the utility model provides a power battery stacking machine, which comprises a frame, a first code scanning mechanism 1, a battery feeding mechanism 2, a second code scanning mechanism 3, a CCD photographing mechanism 4, a battery transferring mechanism 5, an adhesive glue feeding mechanism 6, an end plate feeding mechanism 7, a stacking moving mechanism 8 and a stacking platform 9.

As shown in fig. 1 to 3, in the present embodiment, the first code scanning mechanism 1, the battery feeding mechanism 2, the second code scanning mechanism 3, the CCD photographing mechanism 4, the battery transferring mechanism 5, the stacking moving mechanism 8, the stacking platform 9, the adhesive glue feeding mechanism 6, and the end plate feeding mechanism 7 are all two and are symmetrically arranged on the frame, that is, the utility model has two production lines, and can improve the production efficiency of the utility model.

As shown in fig. 3 and 5, in this embodiment, the first code scanning mechanism 1 is disposed in front of the battery feeding mechanism 2, the first code scanning mechanism 1 includes a first camera 11, the power battery 100 in the previous procedure is conveyed to the battery feeding mechanism 2 through a conveyor belt, and the first camera 11 scans a two-dimensional code on the power battery 100 for the first time, so that the control center records the battery, and the power battery 100 is convenient to stack subsequently.

As shown in fig. 3, 4, 6 and 7, in the present embodiment, the battery feeding mechanism 2 includes a battery moving assembly 21, a battery overturning assembly 22, a first conveyor belt 23 and a second conveyor belt 24, the battery moving assembly 21 is disposed along a first direction X, the battery overturning assembly 22 is disposed below the battery moving assembly 21, and the first conveyor belt 23 and the second conveyor belt 24 are disposed in parallel along a third direction Z, wherein the third direction Z is perpendicular to the first direction X.

In order to facilitate connection between the plurality of power battery 100 units, the tab of the power battery 100 is bent during the production process. In addition, the tabs of the power battery 100 include a positive tab and a negative tab, and four different types of bending processing are provided for the tabs, so that when the power battery 100 is stacked, the power battery 100 in the previous process needs to be stacked according to different types of tabs, and the power battery 100 is turned or not turned according to the requirement. The power battery 100 subjected to code scanning through the first code scanning mechanism 1 is transported through the battery moving assembly 21, when the power battery 100 does not need to be overturned, the battery moving assembly 21 moves the power battery 100 to the first conveyor belt 23 through vacuum adsorption, and the first conveyor belt 23 transports the power battery 100 to the battery transporting mechanism 5; when the power battery 100 needs to be turned over, the battery moving assembly 21 moves the power battery 100 to the battery turning assembly 22 through vacuum adsorption, and the battery turning assembly 22 adsorbs and turns over the power battery 100 through vacuum adsorption and moves it to the second conveyor belt 24, and the second conveyor belt 24 transfers the power battery 100 to the battery transferring mechanism 5.

As shown in fig. 4 and 7, in the present embodiment, the battery flipping assembly 22 includes a translation portion 221, a flipping portion 222, and an adsorption portion 223, the flipping portion 222 is disposed at a moving end of the translation portion 221, and the adsorption portion 223 is disposed at an operating end of the flipping portion 222. When the power battery 100 needs to be overturned, the translation part 221 moves forward, the battery moving assembly 21 moves the power battery 100 to the adsorption part 223, the adsorption part 223 adsorbs the power battery 100 through vacuum, the overturning part 222 drives the adsorption part 223 to rotate 180 degrees, so that the power battery 100 is overturned, and the adsorption part 223 transfers the power battery 100 to the second conveyor belt 24.

As shown in fig. 3, 8 and 9, in the present embodiment, the second code scanning mechanism 3 is disposed in front of the battery transferring mechanism 5, and the second code scanning mechanism 3 is disposed at one side of the second conveyor belt 24, and the second code scanning mechanism 3 includes a second camera 31, and the second camera 31 scans the two-dimensional code on the power battery 100 for the second time, so that the control center determines whether the power batteries 100 on the first conveyor belt 23 and the second conveyor belt 24 are correctly distributed, and the battery short circuit caused by stacking errors is prevented. In addition, one side of the second code scanning mechanism 3 is provided with a CCD photographing mechanism 4, the CCD photographing mechanism 4 comprises a third camera 41, the third camera 41 is used for photographing the placing positions of the power batteries 100 on the first conveying belt 23 and the second conveying belt 24, and the power batteries 100 are conveniently corrected by the follow-up battery transferring mechanism 5, so that the power batteries 100 are stacked.

As shown in fig. 3 and 10, in the present embodiment, the battery transferring mechanism 5 includes a rotating arm 51 and a rotating assembly 52, the rotating arm 51 is connected to a rotating end of the rotating assembly 52, the rotating arm 51 adsorbs the power batteries 100 on the first and second conveyor belts 23 and 24 by vacuum adsorption, and the rotating assembly 52 drives the rotating arm 51 to rotate, so that the rotating arm 51 transfers the power batteries 100 on the first and second conveyor belts 23 and 24 to the stacking platform 9.

As shown in fig. 3 and 11, in the present embodiment, the adhesive feeding mechanism 6 includes an adhesive unreeling component 61, an adhesive feeding platform 62, and a waste paper reeling component 63, the adhesive unreeling component 61 includes a plurality of unreeling rollers, the adhesive film is put on the unreeling rollers to unreel, so that the adhesive is peeled off on the adhesive feeding platform 62, the second moving module 82 transfers the adhesive to the stacking platform 9 for stacking, and after the adhesive on the adhesive film is peeled off, the waste paper adhered to the adhesive film is left, and the waste paper is reeled by the waste paper reeling component 63, so that the subsequent collection and treatment are facilitated. In addition, the adhesive can be designed into double-sided foam rubber, and of course, in actual design, the material of the adhesive can be designed according to actual conditions.

As shown in fig. 3 and 12, in the present embodiment, the end plate feeding mechanism 7 includes an end plate feeding platform 71 and an end plate lifting assembly 72, the end plate feeding platform 71 is connected with the lifting end of the end plate lifting assembly 72, a plurality of end plates 200 are stacked on the end plate feeding platform 71, and the second moving module 82 transfers the end plates 200 to the stacking platform 9 for stacking. When the height of the end plates 200 stacked on the end plate loading platform 71 reaches a preset value, the end plate lifting assembly 72 drives the end plate loading platform 71 to lift or descend so as to meet the height requirement of the second moving module 82 for adsorbing the end plates 200. In actual design, the height of the end plate lifting assembly 72 driving the end plate loading platform 71 to lift or descend can be designed according to actual needs.

As shown in fig. 3 and 13, in the present embodiment, the stacking moving mechanism 8 includes a first moving module 81 and a second moving module 82, the first moving module 81 is disposed along a first direction X, and the second moving module 82 is disposed along a second direction Y, where the first direction X is perpendicular to the second direction Y and the third direction Z. The second moving module 82 is disposed at a moving end of the first moving module 81 to drive the second moving module 82 to translate, and the second moving module 82 adsorbs the end plate 200 on the end plate feeding platform 71 and the adhesive on the adhesive feeding platform 62 by vacuum. The battery transferring mechanism 5 transfers the power battery 100 on the battery feeding mechanism 2 to the stacking platform 9, the first moving module 81 drives the second moving module 82 to move along the first direction X, so that the second moving module 82 transfers the end plate 200 on the end plate feeding platform 71 or the adhesive on the adhesive feeding mechanism 6 to the stacking platform 9, and the adhesive is attached to the surface of the power battery 100, namely the power battery 100 adopts a vertical stacking mode, and the stacking efficiency can be improved by compatibly grabbing a single power battery 100 and stacking and bonding the adhesive, stacking errors of the power battery 100 can be prevented, the safety problems such as short-circuit combustion and the like of the power battery 100 are avoided, and the product quality is improved.

As shown in fig. 2, 3 and 14, in the present embodiment, a stacking lifting assembly 91 is disposed at the bottom of the stacking platform 9, a stacking translation assembly 92 is disposed at the bottom of the stacking lifting assembly 91, and the stacking translation assembly 92 is disposed along the third direction Z, the bottom of the stacking platform 9 is connected to the lifting end of the stacking lifting assembly 91, the bottom of the stacking lifting assembly 91 is connected to the moving end of the stacking translation assembly 92, and the stacking translation assembly 92 is used for driving the stacking platform 9 to move to the next process. When the height of the power cells 100 stacked by the stacking platform 9 reaches the predetermined height, the stacking lifting assembly 91 drives the stacking platform 9 to descend by a certain depth to vacate the space above the stacking platform 9 and meet the cell stacking requirement, so that the power cells 100 are continuously stacked to increase the stacking number of the power cells 100. In practical design, the depth of the stacking lifting assembly 91 driving the stacking platform 9 to descend can be designed according to practical needs.

When the utility model works, the power battery 100 in the previous working procedure is conveyed to the battery feeding mechanism 2 through the conveyor belt, the first code scanning mechanism 1 scans the two-dimensional code on the power battery 100 for the first time, so that the control center records the battery, then the battery moving assembly 21 moves the power battery 100 to the first conveyor belt 23 or the battery overturning assembly 22 through vacuum adsorption according to the folding requirement of the power battery 100, the battery overturning assembly 22 moves the overturned power battery 100 to the second conveyor belt 24, the second code scanning mechanism 3 scans the two-dimensional code on the power battery 100 for the second time, the CCD photographing mechanism 4 photographs the placing position of the power battery 100 on the first conveyor belt 23 and the second conveyor belt 24, then the first moving module 81 drives the second moving module 82 to move, the second moving module 82 places one end plate 200 on the end plate feeding platform 71 on the stacking platform 9, then the first moving module 81 drives the second moving module 82 to move, the second moving module 82 attaches the adhesive battery 100 on the adhesive platform 62 to the second conveyor belt 24, the second end plate 5 on the stacking platform 9, the CCD photographing mechanism 4 scans the placing position of the power battery 100 on the first conveyor belt 23 and the second conveyor belt 24 alternately, and the second moving module 82 stacks the power battery 100 on the stacking platform 9 until the number of the power battery 100 is stacked on the stacking platform 9.

It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the implementation of the utility model is not limited by the above manner, and it is within the scope of the utility model to apply the inventive concept and technical solution to other situations as long as various improvements made by the inventive concept and technical solution are adopted, or without any improvement.

Claims

1. The power battery stacker is characterized by comprising a stacking moving mechanism, a battery feeding mechanism, a battery transferring mechanism and an adhesive feeding mechanism positioned below the stacking moving mechanism;

2. The power battery stacker of claim 1 wherein said battery loading mechanism comprises a battery moving assembly, a battery flipping assembly, a first conveyor belt, a second conveyor belt, said battery moving assembly being disposed in a first direction, said battery flipping assembly being disposed below said battery moving assembly, said first conveyor belt being juxtaposed with said second conveyor belt in a third direction, wherein said third direction is perpendicular to said first direction and said second direction;

3. The power cell stacker of claim 2 wherein the cell flipping assembly comprises a translating portion, a flipping portion, and an adsorbing portion, the flipping portion being disposed at a moving end of the translating portion, the adsorbing portion being disposed at an actuating end of the flipping portion.

4. The power cell stacker of claim 2 wherein said cell transfer mechanism comprises a rotating arm, a rotating assembly, said rotating arm being connected to a rotating end of said rotating assembly such that said rotating arm transfers power cells on said first conveyor belt, said second conveyor belt to said stacking platform.

5. The power cell stacker of claim 2 wherein a bottom of the stacking platform is provided with a stacking elevator assembly, a bottom of the stacking elevator assembly is provided with a stacking translation assembly, and the stacking translation assembly is disposed along the third direction.

6. The power cell stacker of claim 1 wherein said adhesive glue loading mechanism comprises an adhesive glue unwind assembly, an adhesive glue loading platform, a waste paper wind-up assembly, an adhesive film placed on said adhesive glue unwind assembly for unwinding such that adhesive glue peels off said adhesive glue loading platform, said second movement module transferring said adhesive glue to said stacking platform.

7. The power cell stacker of claim 1 further comprising an end plate loading mechanism disposed below the stacking movement mechanism, the end plate loading mechanism comprising an end plate loading platform, an end plate lifting assembly, the end plate loading platform being connected to a lifting end of the end plate lifting assembly.

8. The power cell stacker of claim 1 further comprising a first code scanning mechanism disposed in front of the cell loading mechanism, the first code scanning mechanism configured to scan a two-dimensional code on the power cell for a first time.

9. The power cell stacker of claim 1 further comprising a second code scanning mechanism disposed in front of the cell transfer mechanism, the second code scanning mechanism configured to scan a two-dimensional code on the power cell a second time.

10. The power cell stacker of claim 1 further comprising a frame, wherein the stacking moving mechanism, the cell loading mechanism, the cell transfer mechanism, and the adhesive loading mechanism are all two and are all symmetrically disposed on the frame.