Glue tearing device

By designing a glue-tearing device with clamping, moving, and detection mechanisms, the problem of traditional devices being unable to determine whether the film has been torn off has been solved. This achieves compatibility with different specifications of spacers and accuracy in glue tearing, reducing error rates and the risk of scratches, and improving production efficiency.

CN223612443UActive Publication Date: 2025-11-28HEFEI GUOXUAN HIGH TECH POWER ENERGY
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Patent Information

Application Number
CN202421673893.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-11-28
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

Traditional automatic adhesive-removing devices for battery cells cannot effectively determine whether the adhesive has been removed, resulting in a high error rate. They are also incompatible with different specifications of separators and are prone to problems such as empty tearing and scratches.

Method used

A film-tearing device including clamping, moving, and detection mechanisms was designed. The clamping mechanism clamps the film and moves it to the tearing position, while the detection mechanism detects in real time whether the film is detached, adapting to the film-tearing needs of products of different sizes.

Benefits of technology

This effectively prevents unremoved battery cells or separators from flowing into the next process, improves the accuracy and compatibility of adhesive removal, avoids dry tearing and scratches, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a glue tearing device. The glue tearing device comprises a clamping mechanism, a moving mechanism and a detecting mechanism, the clamping mechanism is connected with the moving mechanism, the clamping mechanism is used for clamping a film adhered to a battery cell or a spacer, and the clamping mechanism moves through the moving mechanism to tear the film, so that the film is separated from the battery cell or the spacer; the detection mechanism is used for detecting whether the film is separated from the cell or the spacer. The glue tearing process of the battery cell or the spacer is checked through the detection mechanism, so that the battery cell or the spacer which is not subjected to glue tearing is effectively prevented from flowing into the next process; and the moving mechanism is adopted to adjust the position of the clamping mechanism according to different product sizes, so that the adhesive tearing operation of product spacers with different sizes can be effectively compatible. The clamping mechanism comprises a clamping jaw cylinder and a clamping block; the output end of the clamping jaw cylinder is connected with the clamping block, and the clamping jaw cylinder is used for driving the clamping block to clamp the film. And automatic control is facilitated, and clamping is firm. The clamping block is a polyurethane clamping block. Meanwhile, the spacer is effectively prevented from being scratched.
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Description

TECHNICAL FIELD

[0001] The utility model relates to battery module manufacturing field especially relates to a tear rubber device. BACKGROUND

[0002] In the assembly process of module, the battery cell pasted rubber is transferred to the battery cell tearing rubber station through the battery cell tray, the traditional battery cell automatic tearing rubber device cannot effectively judge whether the patch is torn down in the tearing rubber process, which leads to high error rate of subsequent station; when facing tearing rubber operation of different specifications of septum, the tearing rubber device needs to be frequently replaced; in the tearing rubber sheet process, the empty tearing problem is prone to occur, which leads to tearing rubber sheet failure. UTILITY MODEL CONTENT

[0003] The utility model aims at overcoming the deficiency in prior art, and provides a tear rubber device.

[0004] In order to solve the prior art problem, the utility model discloses a tear rubber device, including clamping mechanism, moving mechanism and detection mechanism, the clamping mechanism connects moving mechanism, the clamping mechanism is used for clamping the rubber sheet pasted to battery cell or septum, the clamping mechanism moves position through moving mechanism, and the rubber sheet is torn, and the rubber sheet is separated from battery cell or septum, the detection mechanism is used for detecting whether the rubber sheet is separated from battery cell or septum.

[0005] The technical effects obtained by the above arrangement are that the detection mechanism is used to check the tearing rubber process of battery cell or septum, and effectively avoids that the battery cell or septum without tearing rubber flows into the next process;The moving mechanism is used to adjust the position of clamping mechanism according to different product sizes, so that the tearing rubber operation of product septum of different sizes can be effectively compatible.

[0006] Further, the clamping mechanism includes a clamping jaw cylinder and a clamping block, the output end of the clamping jaw cylinder is connected with the clamping block, and the clamping jaw cylinder is used to drive the clamping block to clamp the rubber sheet.

[0007] The technical effects obtained by the above arrangement are that the automation control is facilitated, and the clamping is firm.

[0008] Further, the clamping block is a polyurethane clamping block.

[0009] The technical effects obtained by the above arrangement are that the friction is enhanced, and the septum is effectively prevented from being scratched.

[0010] Further, the moving mechanism includes a guide rail and a sliding block, and the clamping jaw cylinder is slidably connected with the guide rail through the sliding block.

[0011] The technical effect achieved by the above arrangement is that the position of the clamping jaw cylinder can be adjusted to adapt to the size of different products, so as to complete the product spacer rubber tearing operation; the slider is moved when the clamping block clamps the rubber sheet, and the rubber tearing operation is completed.

[0012] Further, the detection mechanism includes a camera for taking pictures of the battery cell or the spacer, and the pictures are used to detect whether the rubber sheet on the surface of the battery cell is detached.

[0013] The technical effect achieved by the above arrangement is that the correctness of the rubber tearing operation can be intuitively detected through the pictures, and the pictures can also be used to detect the intelligent algorithm for rapid detection.

[0014] Further, the mounting mechanism is a cuboid frame, the camera is arranged at the top of the cuboid frame, a placing area is arranged below the camera, the placing area is a hollow area for placing the tray with the battery cell or the product with the spacer, and the guide rail is arranged at the side of the placing area.

[0015] The technical effect achieved by the above arrangement is that the various mechanisms are integrated, and the production line is convenient to arrange.

[0016] Further, the mounting mechanism includes a base plate, a connecting plate and a first mounting plate, both ends of the base plate are connected to the first mounting plate through the connecting plate, the camera is arranged on the base plate, and the guide rail is arranged on the first mounting plate.

[0017] The technical effect achieved by the above arrangement is that the layout is compact and space-saving.

[0018] Further, the mounting mechanism further includes a camera mounting bracket for mounting the camera on the base plate, and the base plate is provided with a shooting window, and the camera takes pictures of the battery cell or the spacer through the shooting window.

[0019] The technical effect achieved by the above arrangement is that the structure is stable and reliable, and the camera is in the best shooting position.

[0020] Further, the mounting mechanism further includes a second mounting plate, one side of the second mounting plate is provided with a plurality of clamping jaw cylinders, and the other side of the second mounting plate is provided with a slider, and the length of the second mounting plate is shorter than the length of the guide rail.

[0021] The technical effect achieved by the above arrangement is that a plurality of clamping jaw cylinders can be arranged to synchronously complete the rubber tearing operation, the spacing of the plurality of clamping jaw cylinders can be adjusted according to the size of the product, and the operation efficiency is improved.

[0022] Further, the mounting mechanism further includes a baffle arranged at both ends of the guide rail.

[0023] The technical effect achieved by the above arrangement is to prevent the slider from derailing.

[0024] The beneficial effects of this utility model are:

[0025] 1. By having testing agencies inspect the cell or separator adhesive removal process, it is possible to effectively prevent unremoved cells or separators from flowing into the next process;

[0026] 2. The moving mechanism adjusts the position of the clamping mechanism according to different product sizes, thus effectively accommodating the peeling operation of product spacers of different sizes;

[0027] 3. The clamping blocks are made of polyurethane clamping material, which enhances friction and can effectively avoid problems such as tearing and scratching the partition.

[0028] 4. The cuboid frame installation mechanism integrates all the mechanisms into one, making it easy to arrange the production line. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of this utility model;

[0030] Figure 2 This is a bottom view of the present invention.

[0031] Figure label:

[0032] 1. Connecting flange; 2. Camera; 3. Camera mounting bracket; 4. Base plate; 5. Connecting plate; 6. Slider; 7. First mounting plate; 8. Stop plate; 9. Guide rail; 10. Clamping block; 11. Second mounting plate; 12. Grip cylinder; 13. Placement area; 14. Shooting window. Detailed Implementation

[0033] The present invention will be further described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and should not be used to limit the scope of protection of the present invention. Example

[0034] This embodiment provides a peeling device, including a clamping mechanism, a moving mechanism, and a detection mechanism. The clamping mechanism is connected to the moving mechanism and is used to clamp the adhesive sheet attached to the battery cell or separator. The clamping mechanism moves its position through the moving mechanism to tear the adhesive sheet, causing it to detach from the battery cell or separator. The detection mechanism is used to detect whether the adhesive sheet has detached from the battery cell or separator. By checking the peeling process of the battery cell or separator through the detection mechanism, it effectively prevents unpeeled battery cells or separators from flowing into the next process. The moving mechanism adjusts the position of the clamping mechanism according to different product sizes, thus effectively accommodating peeling operations for separators of different sizes.

[0035] The tearing device of the embodiment is added with a detection mechanism for detection in view of the problem that whether the film is torn off cannot be effectively judged in the tearing process; a moving mechanism is added in view of the problem that corresponding tearing devices need to be replaced for different sizes of products, and the clamping mechanism is connected with the moving mechanism, so that the position of the clamping mechanism is adjustable and suitable for products of different sizes. Embodiment

[0036] The main difference between the tearing device of the embodiment and the tearing device of the first embodiment is that:

[0037] The clamping mechanism comprises a clamping jaw cylinder 12 and a clamping block 10; the output end of the clamping jaw cylinder 12 is connected with the clamping block 10, and the clamping jaw cylinder 12 is used to drive the two clamping blocks 10 to approach until the film is clamped. The clamping block 10 is preferably made of polyurethane material to enhance the friction and avoid the phenomenon of empty tearing; and the clamping block 10 is flexibly contacted when the separator is torn to avoid scratching the separator.

[0038] The moving mechanism comprises a guide rail 9 and a sliding block 6; the clamping jaw cylinder 12 is slidably connected with the guide rail 9 through the sliding block 6, the position of the clamping jaw cylinder 12 is adjusted according to the size of the product, the clamping jaw cylinder 12 drives the clamping block 10 to clamp the film, and then the position of the clamping jaw cylinder 12 is moved through the guide rail 9 to complete the tearing action of the film. The position of the clamping jaw cylinder 12 can be manually adjusted, and a driving motor can be added to drive the clamping jaw cylinder 12 to move on the guide rail during the tearing action, so as to facilitate automatic control and improve the work efficiency. The detection mechanism comprises a camera 2, which is used to shoot the pictures of the battery or the separator, and whether the film of the battery or the separator is separated is judged through the pictures. At the same time, the picture detection work can be assisted by the existing picture intelligent detection algorithm to improve the detection efficiency. Embodiment

[0039] The main difference between the tearing device of the embodiment and the tearing device of the first embodiment is that:

[0040] As shown in Figure 1 In order to facilitate the arrangement of the production line, the clamping mechanism, the moving mechanism and the detection mechanism are all integrally arranged in the mounting mechanism in the form of a cuboid frame. The mounting mechanism comprises a base plate 4, a connecting plate 5 and a first mounting plate 7; the two ends of the base plate 4 are respectively connected with the first mounting plate 7 through the connecting plate 5; the camera 2 is arranged on the base plate 4; and the guide rail 9 is arranged on the first mounting plate 7. A camera mounting bracket 3 is further arranged, which is used to mount the camera 2 on the base plate 4; the base plate 4 is provided with a shooting window 14, and the camera 2 shoots the pictures of the battery or the separator through the shooting window 14. Preferably, the number of cameras 2 is two, which covers the entire placement area 13 of the battery or the product with the separator below the camera 2. The base plate 4 is further provided with a connecting flange 1, which facilitates the connection with other equipment on the production line.

[0041] AsFigure 2 As shown, the mounting mechanism further comprises a second mounting plate 11, one side of which is mounted with a jaw cylinder 12, and the other side is mounted with a sliding block 6; the length of the second mounting plate 11 is shorter than the length of the guide rail 9, so as to facilitate the sliding of the second mounting plate 11 on the guide rail 9; the number of the jaw cylinders 12 is multiple, which are detachably mounted on the second mounting plate 11, and the spacing between two adjacent jaw cylinders 12 is set according to the size of the product; the multiple jaw cylinders 12 can be synchronously completed by the second mounting plate 11, so as to improve the work efficiency, and the driving motor only drives the second mounting plate 11 to slide on the guide rail 9. The mounting mechanism further comprises a baffle 8, which is arranged at both ends of the guide rail 9 to block the second mounting plate 11, so as to avoid the components such as the second mounting plate 11, the jaw cylinder 12 and the sliding block 6 from derailing.

[0042] The working process of the glue tearing device is as follows:

[0043] The battery cell or the product with a separator is placed in the tray according to the predetermined position, the tray can be lifted to the placing area 13 through the lifting device, the multiple clamping cylinders 12 respectively drive the clamping blocks 10 to clamp the film on the battery cell or the separator, the second mounting plate 11 moves along the sliding rail 9 under the driving of the driving device, and the film on the battery cell or the separator clamped by the clamping block 10 is formed to tear; the camera 2 shoots the picture of the battery cell or the separator after tearing, and detects whether the battery cell or the separator is completed to tear the film; if the tearing of the film is completed, the tray is lowered, and the battery cell or the product with the separator after tearing the film is transferred to the next station, otherwise the tearing action is continuously performed.

[0044] It needs to be explained that in this article, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Meanwhile in the description of the utility model, it needs to be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. And in the drawings of the utility model, the filling pattern is only for distinguishing the layers, and does not make any other limitation.

[0045] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A gum tearing device, characterized by, The device comprises a clamping mechanism, a moving mechanism and a detecting mechanism; the clamping mechanism is connected with the moving mechanism, and is used for clamping a film pasted with an electrode core or a separator; the clamping mechanism is moved by the moving mechanism to tear the film and make the film separate from the electrode core or the separator; the detecting mechanism is used for detecting whether the film separates from the electrode core or the separator. The clamping mechanism comprises a clamping jaw cylinder (12) and a clamping block (10); the output end of the clamping jaw cylinder (12) is connected with the clamping block (10), and the clamping jaw cylinder (12) is used for driving the clamping block (10) to clamp the film. The moving mechanism comprises a guide rail (9) and a sliding block (6); the clamping jaw cylinder (12) is slidably connected with the guide rail (9) through the sliding block (6). The detecting mechanism comprises a camera (2); the camera (2) is used for shooting a picture of the electrode core or the separator, and the picture is used for detecting whether the film separates from the electrode core or the separator. The device further comprises a mounting mechanism; the mounting mechanism is a cuboid frame; the camera (2) is arranged at the top of the cuboid frame; a placing area (13) is arranged below the camera (2); the placing area is a hollow area and is used for placing a tray with the electrode core or a product with the separator; the guide rail (9) is arranged at the side of the placing area (13). The mounting mechanism comprises a base plate (4), a connecting plate (5) and a first mounting plate (7); the two ends of the base plate (4) are respectively connected with the first mounting plate (7) through the connecting plate (5); the camera (2) is arranged on the base plate (4); and the guide rail (9) is arranged on the first mounting plate (7). The mounting mechanism further comprises a camera mounting bracket (3); the camera mounting bracket (3) is used for mounting the camera (2) on the base plate (4); the base plate (4) is provided with a shooting window (14); and the camera (2) shoots the picture of the electrode core or the separator through the shooting window (14).

2. The device of claim 1, wherein, The clamping block (10) is a polyurethane clamping block.

3. The apparatus of claim 1, wherein, The mounting mechanism further comprises a second mounting plate (11); a plurality of clamping jaw cylinders (12) are mounted on one side of the second mounting plate (11), and a sliding block (6) is mounted on the other side of the second mounting plate (11); and the length of the second mounting plate (11) is shorter than the length of the guide rail (9).

4. The apparatus of claim 1, wherein, The mounting mechanism further comprises a baffle (8); the baffle (8) is arranged at the two ends of the guide rail (9). The mounting mechanism further comprises a baffle (8); the baffle (8) is arranged at the two ends of the guide rail (9).