A lithium battery pack production cleaning device

Abstract

The utility model relates to lithium battery processing equipment technical field discloses a kind of lithium battery pack production cleaning devices, including workbench, the top of the workbench is fixedly connected with slide rail, the outer wall of the slide rail is slidably connected with support, the inner wall of the support is fixedly connected with fixed laser head, the top of the workbench is fixedly connected with baffle, the right end inner wall of the workbench is elastically connected with moving plate by movable spring, the right side wall of the moving plate is fixedly connected with fixed link. In the utility model, the moving plate is pushed by electric control support, so that two groups of positioning plate are automatically close to clamp lithium battery pack, cooperate baffle to realize accurate positioning, and manual pressing clamp block can adjust the position of positioning plate, so that the device is adapted to lithium battery pack of different specifications, clamp block limiting is completed by the help of moving spring elastic force after adjustment, and cleaning stability and application range are considered, and the practicability of the device is further improved.

Description

Technical Field

[0001] This utility model relates to the field of lithium battery processing equipment technology, and in particular to a lithium battery pack production cleaning device. Background Technology

[0002] During the manufacturing process of lithium battery packs, contaminants such as welding residue, dust particles, and electrolyte residue easily adhere to their surfaces. These contaminants not only affect the appearance quality of lithium battery packs but may also lead to problems such as poor electrode contact and decreased insulation performance. In severe cases, they may even cause safety hazards. Therefore, the cleaning process is one of the key steps in the lithium battery pack production process to ensure product performance and quality. Correspondingly, lithium battery pack production cleaning equipment has become an indispensable production auxiliary equipment in the industry and is widely used in the large-scale production of various lithium battery packs such as power lithium batteries and energy storage lithium batteries.

[0003] The existing technology has the following drawbacks: Currently available lithium battery pack production cleaning devices have significant limitations in positioning and fixing lithium battery packs. Most devices use fixed-specification clamping structures, which can only accommodate lithium battery packs of a single size or a small range of sizes. When cleaning lithium battery packs of different sizes is required, the entire clamping assembly needs to be replaced, which is cumbersome and time-consuming, and significantly reduces production efficiency. Therefore, a lithium battery pack production cleaning device is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a lithium battery pack production cleaning device, which aims to solve the problem that the existing fixing fixtures cannot adapt to lithium battery packs of different specifications.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a lithium battery pack production cleaning device, comprising a workbench, a slide rail fixedly connected to the top of the workbench, a bracket slidably connected to the outer wall of the slide rail, a fixed laser head fixedly connected to the inner wall of the bracket, a baffle fixedly connected to the top of the workbench, a movable plate elastically connected to the inner wall of the right end of the workbench via a movable spring, a fixed rod fixedly connected to the right side wall of the movable plate, a long rod slidably connected to the inner wall of the fixed rod, a positioning plate fixedly connected to the right end of the long rod, a rectangular groove opened at the top of the fixed rod, a limit mechanism provided on the inner wall of the long rod, and an adjustment component provided on the inner wall of the bracket;

[0006] The limiting mechanism includes a locking block, which is slidably connected to the inner wall of the long rod. There are two sets of locking blocks, and the two sets of locking blocks are elastically connected by a moving spring.

[0007] As a further description of the above technical solution:

[0008] The adjustment assembly includes a rotating rod, which is rotatably connected to the inner wall of the bracket. A rotating laser head is fixedly connected to the outer wall of the rotating rod, and an insert is elastically connected to the inner wall of the left end of the rotating rod via a positioning spring.

[0009] As a further description of the above technical solution:

[0010] The left side of the movable plate is provided with an inclined surface.

[0011] As a further description of the above technical solution:

[0012] The inner sidewall of the bracket is in contact with the outer wall of the movable plate, and the movable plate is slidably connected to the top of the workbench.

[0013] As a further description of the above technical solution:

[0014] The inner wall of the right end of the workbench is fixedly connected to one end of the movable spring, and the other end of the movable spring is fixedly connected to the right side wall of the moving plate.

[0015] As a further description of the above technical solution:

[0016] The positioning plate slides on the top of the worktable.

[0017] As a further description of the above technical solution:

[0018] The card block engages with the inner wall of the rectangular groove.

[0019] As a further description of the above technical solution:

[0020] The insert is snapped onto the inner wall of the bracket.

[0021] As a further description of the above technical solution:

[0022] The inner wall of the left end of the rotating rod is fixedly connected to one end of the positioning spring, and the other end of the positioning spring is fixedly connected to the left side wall of the insert block.

[0023] As a further description of the above technical solution:

[0024] The insert is slidably connected to the inner wall of the rotating rod.

[0025] This utility model has the following beneficial effects:

[0026] 1. In this utility model, the moving plate is pushed by the electric control bracket, so that the two sets of positioning plates automatically move closer to clamp the lithium battery pack. The baffle achieves precise positioning. At the same time, the position of the positioning plate can be adjusted by manually pressing the locking block, so that the device can be adapted to lithium battery packs of different specifications. After adjustment, the locking block is limited by the elastic force of the moving spring, which takes into account the cleaning stability and the scope of application, and further improves the practicality of the device.

[0027] 2. In this utility model, the laser head angle can be adjusted by manually moving the insert block away from the bracket slot and rotating the rotating rod. After adjustment, the insert block is automatically inserted back into the slot by the positioning spring force to achieve the limit. No complicated tools are required, which simplifies the angle adjustment process. The cleaning angle can be flexibly adjusted according to the distribution of contaminants on the surface of the lithium battery pack, further ensuring the cleaning effect and enhancing the flexibility of the device. Attached Figure Description

[0028] Figure 1 This is a schematic diagram showing the workbench of a lithium battery pack production cleaning device proposed in this utility model.

[0029] Figure 2 This is a cross-sectional schematic diagram of the workbench of a lithium battery pack production cleaning device proposed in this utility model.

[0030] Figure 3 This is a schematic diagram of the movable plate of a lithium battery pack production cleaning device proposed in this utility model.

[0031] Figure 4 This is a cross-sectional schematic diagram of a long rod for a lithium battery pack production cleaning device proposed in this utility model;

[0032] Figure 5 This is a schematic diagram illustrating the rotating laser head of a lithium battery pack production cleaning device proposed in this utility model;

[0033] Figure 6 This is an exploded view of the rotating rod and insert block of a lithium battery pack production cleaning device proposed in this utility model.

[0034] Legend:

[0035] 1. Workbench; 2. Slide rail; 3. Support; 4. Moving plate; 5. Movable spring; 6. Fixed rod; 7. Long rod; 8. Locking block; 9. Moving spring; 10. Positioning plate; 11. Fixed laser head; 12. Rotating laser head; 13. Rotating rod; 14. Insert block; 15. Positioning spring; 16. Baffle; 17. Rectangular groove. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] Reference Figures 1-3 This utility model provides an embodiment of a lithium battery pack production cleaning device, including a workbench 1. A slide rail 2 is fixedly connected to the top of the workbench 1. The slide rail 2 is a fixed component in the entire guiding system, typically installed on a fixed structure such as a machine frame or cabinet using screws. Its core function is to provide a fixed motion trajectory for the slider. A bracket 3 is slidably connected to the outer wall of the slide rail 2. The bracket 3 is a slider that matches the slide rail 2 and is directly connected to the equipment that needs to be moved. Its core function is to carry a load and move along the slide rail 2, while simultaneously transmitting force and ensuring motion accuracy. A fixed laser head 11 is fixedly connected to the inner wall of the bracket 3. The fixed laser head 11 utilizes… The physical effects of lasers (photothermal effect, photo-stripping effect, etc.) are used to remove surface contaminants while avoiding damage to the lithium battery substrate itself. A baffle 16 is fixedly connected to the top of the workbench 1, which can shield and limit the lithium battery pack. A movable plate 4 is elastically connected to the inner wall of the right end of the workbench 1 through a movable spring 5. A fixed rod 6 is fixedly connected to the right side wall of the movable plate 4. A long rod 7 is slidably connected to the inner wall of the fixed rod 6. The fixed rod 6 has a slot corresponding to the long rod 7, so that the long rod 7 can move left and right. A positioning plate 10 is fixedly connected to the right end of the long rod 7. The two sets of positioning plates 10 work together to position the lithium battery pack.

[0038] Reference Figures 1-3 The top of the fixed rod 6 is provided with a rectangular groove 17. The rectangular groove 17 has multiple sets of vertical slots and one set of horizontal slots. The inner wall of the long rod 7 is provided with a limiting mechanism. The inner wall of the bracket 3 is provided with an adjustment component. The limiting mechanism includes a locking block 8, which is slidably connected to the inner wall of the long rod 7. The long rod 7 has slots corresponding to the locking block 8, so that the locking block 8 can move back and forth. There are two sets of locking blocks 8. The two sets of locking blocks 8 are elastically connected by a moving spring 9. When the two sets of locking blocks 8 approach each other, the moving spring 9 is compressed. When resetting, the elastic force of the moving spring 9 is used to separate the two sets of locking blocks 8.

[0039] Reference Figure 1 , Figure 5 and Figure 6The adjustment assembly includes a rotating rod 13, which is rotatably connected to the inner wall of a bracket 3. The bracket 3 has a slot corresponding to the rotating rod 13 to facilitate its rotation. A rotating laser head 12 is fixedly connected to the outer wall of the rotating rod 13. The rotating laser head 12 has the same function as the fixed laser head 11. A plug 14 is elastically connected to the inner wall of the left end of the rotating rod 13 via a positioning spring 15. The plug 14 is snapped onto the inner wall of the bracket 3. The bracket 3 has multiple slots corresponding to the plug 14. The inner wall of the left end of the rotating rod 13 is fixedly connected to one end of the positioning spring 15, and the other end of the positioning spring 15 is fixedly connected to the left side wall of the plug 14. When the plug 14 moves to the left, the positioning spring 15 is compressed. When resetting, the elastic force of the positioning spring 15 carries the plug 14 back to its original position. The plug 14 is slidably connected to the inner wall of the rotating rod 13. The rotating rod 13 has a slot corresponding to the plug 14 to facilitate its left and right movement.

[0040] Reference Figures 2-4 The left side of the movable plate 4 is provided with an inclined surface. The inner side wall of the bracket 3 is in contact with the outer wall of the movable plate 4. When the bracket 3 presses the movable plate 4, the two sets of movable plates 4 are brought closer together. The movable plate 4 is slidably connected to the top of the worktable 1. The worktable 1 has a slot corresponding to the movable plate 4, so that the movable plate 4 can move left and right. The inner wall of the right end of the worktable 1 is fixedly connected to one end of the movable spring 5. The other end of the movable spring 5 is fixedly connected to the right side wall of the movable plate 4. When the two sets of movable plates 4 are brought closer together, the movable spring 5 is compressed. When resetting, the elastic force of the movable spring 5 is used to separate the two sets of movable plates 4. The positioning plate 10 slides on the top of the worktable 1. The worktable 1 has a slot corresponding to the positioning plate 10, so that the positioning plate 10 can move left and right. The locking block 8 is locked on the inner wall of the rectangular groove 17.

[0041] Working principle: When cleaning the lithium battery pack is required, manually place the lithium battery pack in the gap between the two sets of positioning plates 10, so that the front end of the lithium battery pack contacts the baffle 16. Then, the electronically controlled bracket 3 moves forward. When the bracket 3 contacts and presses the moving plate 4, the two sets of moving plates 4 bring the two sets of positioning plates 10 closer together and press the movable spring 5. At this time, the two sets of positioning plates 10 will clamp and position the lithium battery pack. At the same time, the fixed laser head 11 and the rotating laser head 12 can remove contaminants from the surface of the lithium battery pack. When cleaning is completed, the electronically controlled bracket 3 moves backward. When the bracket 3 is no longer in contact with the moving plate 4, the movable spring 5 will move the two sets of moving plates 4 back to the initial position. The two sets of positioning plates 10 will also move back to the initial position.

[0042] Before cleaning the lithium battery pack, manually press the two sets of locking blocks 8. The locking blocks 8 will squeeze the moving spring 9. When the locking blocks 8 separate from the vertical slot on the rectangular groove 17, manually move the locking blocks 8 left and right to adjust the position of the positioning plate 10. This allows the positioning plate 10 to position lithium battery packs of different specifications during cleaning. When the adjustment is complete, the locking blocks 8 will coincide with the vertical slot on the rectangular groove 17. Manually release the locking blocks 8, and use the elasticity of the moving spring 9 to engage the locking blocks 8 into the slot of the rectangular groove 17, thus limiting the positioning plate 10.

[0043] When the rotating laser head 12 needs to be adjusted, manually move the insert 14 to the left. The insert 14 will squeeze the positioning spring 15. When the insert 14 separates from the slot on the bracket 3, manually rotate the rotating rod 13 to adjust the angle of the rotating laser head 12. When the adjustment is completed, the insert 14 will coincide with the slot on the bracket 3. Manually release the insert 14 and use the elastic force of the positioning spring 15 to insert the insert 14 into the slot of the bracket 3 to complete the limiting of the rotating laser head 12.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lithium battery pack production cleaning device, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a slide rail (2), the outer wall of the slide rail (2) is slidably connected to a bracket (3), the inner wall of the bracket (3) is fixedly connected to a fixed laser head (11), the top of the workbench (1) is fixedly connected to a baffle (16), the inner wall of the right end of the workbench (1) is elastically connected to a moving plate (4) via a movable spring (5), the right side wall of the moving plate (4) is fixedly connected to a fixed rod (6), the inner wall of the fixed rod (6) is slidably connected to a long rod (7), the right end of the long rod (7) is fixedly connected to a positioning plate (10), the top of the fixed rod (6) is provided with a rectangular groove (17), the inner wall of the long rod (7) is provided with a limit mechanism, and the inner wall of the bracket (3) is provided with an adjustment component; The limiting mechanism includes a locking block (8), which is slidably connected to the inner wall of the long rod (7). There are two sets of locking blocks (8), and the two sets of locking blocks (8) are elastically connected by a moving spring (9).

2. The lithium battery pack production cleaning device according to claim 1, characterized in that: The adjustment assembly includes a rotating rod (13), which is rotatably connected to the inner wall of the bracket (3). A rotating laser head (12) is fixedly connected to the outer wall of the rotating rod (13). A plug (14) is elastically connected to the inner wall of the left end of the rotating rod (13) through a positioning spring (15).

3. The lithium battery pack production cleaning device according to claim 1, characterized in that: The left side of the movable plate (4) is provided with an inclined surface.

4. The lithium battery pack production cleaning device according to claim 1, characterized in that: The inner sidewall of the bracket (3) is in contact with the outer wall of the movable plate (4), and the movable plate (4) is slidably connected to the top of the workbench (1).

5. A lithium battery pack production cleaning device according to claim 1, characterized in that: The inner wall of the right end of the workbench (1) is fixedly connected to one end of the movable spring (5), and the other end of the movable spring (5) is fixedly connected to the right side wall of the moving plate (4).

6. The lithium battery pack production cleaning device according to claim 1, characterized in that: The positioning plate (10) slides on the top of the worktable (1).

7. A lithium battery pack production cleaning device according to claim 1, characterized in that: The card block (8) is engaged with the inner wall of the rectangular groove (17).

8. A lithium battery pack production cleaning device according to claim 2, characterized in that: The insert (14) is snapped onto the inner wall of the bracket (3).

9. A lithium battery pack production cleaning device according to claim 2, characterized in that: The inner wall of the left end of the rotating rod (13) is fixedly connected to one end of the positioning spring (15), and the other end of the positioning spring (15) is fixedly connected to the left side wall of the insert block (14).

10. A lithium battery pack production cleaning device according to claim 2, characterized in that: The insert (14) is slidably connected to the inner wall of the rotating rod (13).

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