Diaphragm coating device for battery

Abstract

The utility model relates to a diaphragm coating device for a battery, which comprises a device body, the inner side wall of the device body is rotatably connected with a rotating rod, the outer wall of the rotating rod is inserted with a sleeve I, the sleeve I is connected with the rotating rod in a sliding manner, the other side of the device body is rotatably connected with a rotating shaft, and the rotating shaft is connected with the rotating rod in a sliding manner. The rotating shaft penetrates through the device body, an adjusting mechanism is arranged in the device body, and the adjusting mechanism comprises a circular groove used for fixing the position of the first sleeve, at least two second fixing rods and at least two sliding plates. According to the diaphragm coating device for the battery, by arranging a mechanism capable of adjusting the position of the fixing device, the problems that batteries of different models cannot be fixed, the working difficulty is increased, a large amount of time needs to be spent on manually adjusting the position of the battery or finding a temporary fixing method, the production preparation time is increased, and the overall production efficiency is reduced are solved; and the labor cost is increased.

Description

Technical Field

[0001] This utility model relates to the field of materials science and engineering technology, specifically to a separator coating device for batteries. Background Technology

[0002] With the ever-increasing global demand for clean energy, improving the performance of batteries, as key energy storage devices, is crucial. Battery separators, as an important component of batteries, play a decisive role in their safety, stability, and cycle life. The application of separator coating technology can significantly improve separator performance, becoming a key link in driving battery technology advancement.

[0003] However, most existing battery separator coating devices cannot fix different battery models during use, which increases the difficulty of the work. When producing different battery models, operators need to spend a lot of time manually adjusting the battery position or finding temporary fixing methods, which increases production preparation time and reduces overall production efficiency.

[0004] Therefore, a separator coating device for batteries is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a diaphragm coating device for batteries. By setting up a mechanism that can adjust the position of the fixing device, it solves the problems of not being able to fix different types of batteries, which increases the difficulty of the work, requires a lot of time to manually adjust the battery position or find temporary fixing methods, increases production preparation time, and reduces overall production efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution: it includes a device body, a rotating rod rotatably connected to the inner side wall of the device body, a sleeve inserted into the outer wall of the rotating rod, the sleeve being slidably connected to the rotating rod, and a rotating shaft rotatably connected to the other side of the device body, the rotating shaft penetrating the device body;

[0007] The device body is provided with an adjustment mechanism inside, which includes a circular groove for fixing the position of the sleeve, at least two fixing rods and at least two sliding plates;

[0008] The device body has two fixing components inside. The two fixing components are located at the ends of the rotating shaft and the sleeve that are close to each other, and the two fixing components are symmetrically distributed.

[0009] Preferably, a hollow plate is fixedly inserted into the outer wall of the sleeve, a sliding rod passes through the top of the hollow plate, the sliding rod is slidably connected to the hollow plate, and a connecting plate is fixedly connected to the bottom of the sliding rod.

[0010] Preferably, L-shaped connecting rods are hinged to each other on opposite sides of the connecting plate, at least two fixing rods are fixedly connected to the inner wall of the hollow plate, the L-shaped connecting rods are hinged to the fixing rods, a fixing block is fixedly connected to the inner wall of the hollow plate, a spring is fixedly connected to the top of the fixing block, and the top of the spring is fixedly connected to the connecting plate.

[0011] Preferably, a slide rail is fixedly connected to the inner wall of the hollow plate, the slide rail is slidably connected to the sliding plate, the sliding plate is hinged to the L-shaped connecting rod, the circular groove is located on both sides of the inner wall of the rotating rod, the sliding plate is fixedly connected to the second fixed rod, and the second fixed rod is slidably connected to the circular groove.

[0012] Preferably, the fixing component includes a motor disposed on the side of the device body, the output end of the motor being fixedly connected to the rotating shaft, and a second sleeve being fixedly connected to both the rotating shaft and the first sleeve on the side that are close to each other.

[0013] Preferably, a bevel gear disc is rotatably connected to the inner wall of the second sleeve, and a bevel gear rod is inserted into the outer wall of the second sleeve. The bevel gear rod is rotatably connected to the second sleeve, and the bevel gear rod meshes with the bevel gear disc.

[0014] Preferably, a vortex guide rail is provided on the other side of the bevel gear disk, and a plurality of positioning blocks are provided on the side of the bevel gear disk. The plurality of positioning blocks are adapted to the vortex guide rail, the top of the positioning blocks extends to the outer side of the sleeve, and a gripper is fixedly connected to the top of the positioning blocks.

[0015] Compared with the prior art, the present invention provides a separator coating device for batteries, which has the following beneficial effects:

[0016] 1. This separator coating device for batteries can move the sleeve by pulling the slide rod to move the two fixed rods out of the two circular grooves. This allows for the effective fixing of batteries of different lengths, reducing the difficulty of the work. It can also quickly fix the position of batteries when producing different models of batteries, increasing production efficiency.

[0017] 2. The separator coating device for batteries, by releasing the slide rod, the connecting plate will reset under the action of the spring, so that the two fixing rods will spring into the circular groove. At this time, the position of the sleeve is fixed, which will make the fixing device more stable during the fixing of the battery and increase the stability of the battery during coating.

[0018] 3. The separator coating device for batteries rotates by turning the bevel gear rod, which causes several positioning blocks to move closer together, so that the grippers hold the battery. This can fix batteries of different sizes, which increases work efficiency. When producing batteries of different models, the grippers can be controlled to hold batteries of different thicknesses, reducing the difficulty of the workers' work and lowering labor costs. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a side sectional view of the present invention.

[0021] Figure 3 This is a partial cross-sectional view of the adjustment mechanism of this utility model;

[0022] Figure 4 This utility model Figure 2 Enlarged structural diagram of A in the middle;

[0023] Figure 5 This utility model Figure 2 A magnified schematic diagram of the structure of B in the middle.

[0024] In the diagram: 1. Device body; 2. Rotating rod; 3. Sleeve 1; 4. Hollow plate; 5. Slide rod; 6. Connecting plate; 7. L-shaped connecting rod; 101. Fixing block; 102. Spring; 8. Fixing rod 1; 9. Sliding plate; 10. Slide rail; 11. Circular groove; 12. Fixing rod 2; 13. Sleeve 2; 14. Motor; 15. Rotating shaft; 16. Bevel gear disc; 17. Bevel gear rod; 18. Vortex guide rail; 19. Positioning block; 20. Clamping claw. Detailed Implementation

[0025] 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.

[0026] Example:

[0027] Please see Figure 1 - Figure 5In this embodiment, a separator coating device for batteries includes a device body 1, a rotating rod 2 rotatably connected to the inner side wall of the device body 1, a sleeve 3 inserted into the outer wall of the rotating rod 2, the sleeve 3 being slidably connected to the rotating rod 2, and a rotating shaft 15 rotatably connected to the other side of the device body 1, the rotating shaft 15 penetrating the device body 1.

[0028] The device body 1 is equipped with an adjustment mechanism, which includes a circular groove 11 for fixing the position of the sleeve 3, at least two fixing rods 12 and at least two sliding plates 9;

[0029] The device body 1 has two fixing components inside. The two fixing components are located at the ends of the rotating shaft 15 and the sleeve 3 that are close to each other, and the two fixing components are symmetrically distributed.

[0030] When it is necessary to fix batteries of different lengths, the two fixing rods 12 are pulled out from the circular grooves 11 on both sides of the inner wall of the rotating rod 2 using the adjustment mechanism, at which time the sleeve 3 can be moved.

[0031] When the sleeve 3 is moved to a place where the battery can be fixed, the two fixing rods 12 are placed into the circular groove 11 by adjusting the component. The fixing component is then activated to fix the battery. At this time, the fixing of batteries of different sizes is completed, which reduces the difficulty of the work. When producing batteries of different models, the batteries can be fixed quickly, which reduces the production preparation time and increases the production efficiency.

[0032] A hollow plate 4 is fixedly inserted into the outer wall of sleeve 3. A sliding rod 5 passes through the top of the hollow plate 4 and is slidably connected to the hollow plate 4. A connecting plate 6 is fixedly connected to the bottom of the sliding rod 5.

[0033] L-shaped connecting rods 7 are hinged to each other on opposite sides of the connecting plate 6. At least two fixing rods 8 are fixedly connected to the inner wall of the hollow plate 4. The L-shaped connecting rods 7 are hinged to the fixing rods 8. A fixing block 101 is fixedly connected to the inner wall of the hollow plate 4. A spring 102 is fixedly connected to the top of the fixing block 101. The top of the spring 102 is fixedly connected to the connecting plate 6.

[0034] A slide rail 10 is fixedly connected to the inner wall of the hollow plate 4. The slide rail 10 is slidably connected to the sliding plate 9. The sliding plate 9 is hinged to the L-shaped connecting rod 7. The circular groove 11 is located on both sides of the inner wall of the rotating rod 2. The sliding plate 9 is fixedly connected to the second fixed rod 12. The second fixed rod 12 is slidably connected to the circular groove 11.

[0035] When the sleeve 3 needs to move, the sliding rod 5 at the top of the hollow plate 4 is pulled. The sliding rod 5 will drive the connecting plate 6 to move upward. At this time, the spring 102 between the connecting plate 6 and the fixed block 101 will be in a taut state. When the connecting plate 6 moves upward, the angle between the L-shaped connecting rod 7 and the connecting plate 6 will change. The L-shaped connecting rod 7 will move upward at the bottom under the action of the fixed rod 8. The L-shaped connecting rod 7 and the sliding plate 9 are hinged. Under the limit of the slide rail 10, the two sliding plates 9 will move closer to each other as the L-shaped connecting rod 7 moves upward, so that the two fixed rods 12 are pulled out from the two circular grooves 11.

[0036] At this point, the position of sleeve 3 can be moved. When it reaches the appropriate position, the slide rod 5 is released. Under the action of the spring 102, the connecting plate 6 will reset and move closer to the fixing block 101. When the connecting plate 6 moves closer to the fixing block 101, the L-shaped connecting rod 7 will drive the sliding plate 9 to move. The fixing rod 12 on the sliding plate 9 will be inserted into the circular groove 11. At this point, the position of sleeve 3 is fixed, which can fix batteries of different lengths, making the production speed faster. No additional fixing or equipment replacement is required when dealing with batteries of different lengths.

[0037] The fixing assembly includes a motor 14 disposed on the side of the device body 1. The output end of the motor 14 is fixedly connected to the rotating shaft 15. The rotating shaft 15 and the sleeve 1 3 are both fixedly connected to the side of each other.

[0038] A bevel gear disk 16 is rotatably connected to the inner wall of sleeve 2 13, and a bevel gear rod 17 is inserted into the outer wall of sleeve 2 13. The bevel gear rod 17 is rotatably connected to sleeve 2 13, and the bevel gear rod 17 meshes with the bevel gear disk 16.

[0039] A vortex guide rail 18 is provided on the other side of the bevel gear disk 16. Several positioning blocks 19 are provided on the side of the bevel gear disk 16. Several positioning blocks 19 are adapted to the vortex guide rail 18. The top of the positioning block 19 extends to the outside of the sleeve 13. A gripper 20 is fixedly connected to the top of the positioning block 19.

[0040] When fixing batteries of different sizes, the bevel gear 17 on the sleeve 13 is turned. Since the bevel gear 17 and the bevel gear disk 16 are meshed, the rotation of the bevel gear 17 will drive the bevel gear disk 16 to rotate inside the sleeve 13. At this time, the volute guide rail 18 on the bevel gear 17 will also rotate. Since the positioning block 19 is compatible with the volute guide rail 18, the positioning block 19 will move when the volute guide rail 18 rotates. Under the limiting effect of the part of the positioning block 19 extending out of the sleeve 13, several positioning blocks 19 will move closer or further away from each other as the volute guide rail 18 rotates.

[0041] After adjusting the positions of several positioning blocks 19, the bevel gear rod 17 is turned to drive the bevel gear disc 16 to rotate, causing the positioning blocks 19 to move closer to each other. The grippers 20 on the positioning blocks 19 will move closer to each other until they clamp the battery. At this point, the fixing of batteries of different sizes is completed. Then, the motor 14 is started to drive the rotating shaft 15 to rotate. The rotating shaft 15 will drive the sleeve 13 to rotate, and the coating work on the battery will begin. This achieves effective fixing of batteries of different sizes, making the work efficiency faster and reducing labor costs during battery production.

[0042] The installation method, connection method, or setting method disclosed in this embodiment are all common mechanical connections.

[0043] Any connection method that can achieve its beneficial effect can be implemented. In addition, all electrical components in this embodiment are electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing public power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A separator coating apparatus for batteries, comprising an apparatus body (1), characterized in that: A rotating rod (2) is rotatably connected to the inner wall of the device body (1), and a sleeve (3) is inserted into the outer wall of the rotating rod (2). The sleeve (3) is slidably connected to the rotating rod (2). A rotating shaft (15) is rotatably connected to the other side of the device body (1), and the rotating shaft (15) passes through the device body (1). The device body (1) is provided with an adjustment mechanism inside. The adjustment mechanism includes a circular groove (11) for fixing the position of the sleeve (3), at least two fixing rods (12) and at least two sliding plates (9). The device body (1) has two fixing components inside. The two fixing components are located at the ends of the rotating shaft (15) and the sleeve (3) that are close to each other, and the two fixing components are symmetrically distributed.

2. The separator coating apparatus for batteries according to claim 1, characterized in that: A hollow plate (4) is fixedly inserted into the outer wall of the sleeve (3). A sliding rod (5) passes through the top of the hollow plate (4). The sliding rod (5) is slidably connected to the hollow plate (4). A connecting plate (6) is fixedly connected to the bottom of the sliding rod (5).

3. The separator coating apparatus for batteries according to claim 2, characterized in that: L-shaped connecting rods (7) are hinged to each other on both sides of the connecting plate (6). At least two fixing rods (8) are fixedly connected to the inner wall of the hollow plate (4). The L-shaped connecting rods (7) are hinged to the fixing rods (8). A fixing block (101) is fixedly connected to the inner wall of the hollow plate (4). A spring (102) is fixedly connected to the top of the fixing block (101). The top of the spring (102) is fixedly connected to the connecting plate (6).

4. The separator coating apparatus for batteries according to claim 3, characterized in that: A slide rail (10) is fixedly connected to the inner wall of the hollow plate (4). The slide rail (10) is slidably connected to the sliding plate (9). The sliding plate (9) is hinged to the L-shaped connecting rod (7). The circular groove (11) is located on both sides of the inner wall of the rotating rod (2). The sliding plate (9) is fixedly connected to the second fixed rod (12). The second fixed rod (12) is slidably connected to the circular groove (11).

5. The separator coating apparatus for batteries according to claim 4, characterized in that: The fixing component includes a motor (14) disposed on the side of the device body (1). The output end of the motor (14) is fixedly connected to the rotating shaft (15). The rotating shaft (15) and the sleeve one (3) are both fixedly connected to the side of each other.

6. The separator coating apparatus for batteries according to claim 5, characterized in that: A bevel gear disc (16) is rotatably connected to the inner wall of the sleeve two (13), and a bevel gear rod (17) is inserted into the outer wall of the sleeve two (13). The bevel gear rod (17) is rotatably connected to the sleeve two (13), and the bevel gear rod (17) meshes with the bevel gear disc (16).

7. A separator coating apparatus for batteries according to claim 6, characterized in that: A vortex guide rail (18) is provided on the other side of the bevel gear disk (16). Several positioning blocks (19) are provided on the side of the bevel gear disk (16). Several positioning blocks (19) are adapted to the vortex guide rail (18). The top of the positioning block (19) extends to the outside of the sleeve two (13). A gripper (20) is fixedly connected to the top of the positioning block (19).

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