Battery piece making machine convenient for stable clamping

By introducing an adjustable motor and gear system into the battery sheet making machine, combined with an adjusting screw and a placement plate height adjustment mechanism, the problems of electrode sheet displacement and deformation caused by traditional clamping devices are solved, achieving stable clamping and precise positioning of the battery and improving the processing quality of the electrode sheets.

CN223540874UActive Publication Date: 2025-11-11HUBEI ZHONGJUXIN NEW ENERGY CO LTD
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Patent Information

Application Number
CN202422952191.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-11-11
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

Traditional film-making machines are susceptible to human error during clamping, which can cause displacement or deformation of the electrode sheets during coating and calendering, affecting the flatness and thickness consistency of the electrodes.

Method used

The design employs a combination of an adjustable motor, drive gear, driven gear, adjusting screw, and clamping block to achieve precise battery clamping. The height of the placement plate can be adjusted to accommodate batteries of different sizes through the cooperation of a rotating rod, adjusting arm, and limiting rod, ensuring clamping accuracy.

Benefits of technology

It improves the accuracy and efficiency of battery clamping, reduces processing errors caused by inaccurate positioning, and ensures the flatness and thickness consistency of the electrode sheets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a battery piece making machine convenient for stable clamping, which belongs to the technical field of battery production, and comprises a base, a support column is rotatably connected above a bulge on one side of the base, a connecting plate is fixedly connected to the end part of the support column, one side of the connecting plate is fixedly connected with a clamping disc, and the other side of the clamping disc is fixedly connected with a rotating shaft. Four reserved grooves are formed in one side of the clamping disc, and the four reserved grooves face four directions respectively. According to the battery piece making machine convenient for stable clamping, the driving gear, the driven gears, the adjusting screw rods and the clamping blocks are arranged, the driving gear is meshed with the four driven gears, the driving gear rotates to drive the four adjusting screw rods to synchronously rotate through the four driven gears, and the four adjusting screw rods rotate to drive the four clamping blocks to synchronously get close to or get away from one another; by means of the mode, the precision of the clamping blocks in the clamping process is improved, and the situation that the positioning precision of the battery is insufficient when the battery is clamped due to the fact that the clamping blocks are not synchronous is avoided.
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Description

Technical Field

[0001] This utility model belongs to the field of battery production technology, specifically a battery sheet making machine that is easy to clamp stably. Background Technology

[0002] In battery manufacturing, stable clamping technology is crucial for ensuring uniform coating of electrode materials and improving battery performance. Traditional wafer fabrication machines often use manual or semi-automatic mechanical clamping devices, such as screw fixing or spring clamping, during the clamping process. Although these methods can achieve initial positioning, they are cumbersome to operate and easily affected by human factors during continuous production. Uneven clamping force or insufficient positioning accuracy often leads to displacement or deformation of the electrode sheet during coating and calendering, which seriously affects the flatness and thickness consistency of the electrode, and thus affects the battery capacity and cycle life. Utility Model Content

[0003] To overcome the above-mentioned defects, this utility model provides a battery sheet making machine that is easy to clamp stably. It solves the problem that traditional sheet making machines often use manual or semi-automatic mechanical clamping devices, such as screw fixing or spring clamping, which are prone to uneven clamping force or insufficient positioning accuracy during continuous production. This causes the electrode sheets to shift or deform during coating and calendering, seriously affecting the flatness and thickness consistency of the electrodes.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a battery die-making machine that facilitates stable clamping, comprising a base, a support column rotatably connected to a protrusion on one side of the base, a connecting plate fixedly connected to the end of the support column, a clamping plate fixedly connected to one side of the connecting plate, four reserved slots opened on one side of the clamping plate, the four reserved slots facing four directions respectively, four support blocks fixedly installed in the four reserved slots respectively, adjusting screws rotatably connected to the inner wall of the support blocks, the number of adjusting screws being four, a driven gear fixedly connected to one end of the adjusting screws, four clamping blocks threadedly connected to the outer wall of the four adjusting screws respectively, an adjusting motor provided in the clamping plate, a driving gear fixedly connected to the output end of the adjusting motor, the driving gear meshing with the four driven gears.

[0005] As a further embodiment of this utility model: an output motor is provided on one side of the base, and a rotating rod is fixedly connected to the output end of the output motor, the rotating rod passing through one side of the base.

[0006] As a further embodiment of this utility model: a number of fixing blocks are fixedly connected to the inner wall of the bottom of the base, and an adjusting arm is fixedly connected to the outer wall of the rotating rod between two corresponding fixing blocks.

[0007] As a further embodiment of this utility model: the number of the first adjusting arm is two, one end of the first adjusting arm is rotatably connected to the second adjusting arm, the end of the second adjusting arm is rotatably connected to the connecting block, the number of the connecting blocks is two, and a placement plate is fixedly connected to one side of the two connecting blocks.

[0008] As a further embodiment of this utility model: four limiting rods are fixedly connected at the four corners of the inner wall at the bottom of the base, and the four limiting rods penetrate the placement plate.

[0009] As a further embodiment of this utility model: four slots are provided above the placement plate, the four slots facing four directions respectively, and the positions of the slots correspond to the positions of the clamping blocks.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This battery clamping machine, which facilitates stable clamping, is equipped with an adjusting motor, a driving gear, driven gears, adjusting screws, and clamping blocks. When clamping the battery, the output of the adjusting motor drives the driving gear to rotate. Since the driving gear meshes with four driven gears, the rotation of the driving gear drives the four adjusting screws to rotate synchronously through the four driven gears. The rotation of the four adjusting screws drives the four clamping blocks to move closer or further apart synchronously, clamping the battery. In this way, the clamping accuracy is improved, and the situation of insufficient positioning accuracy of the battery due to the asynchrony of the clamping blocks is avoided.

[0012] 2. This battery forming machine, which facilitates stable clamping, is equipped with a rotating rod, an adjusting arm one, an adjusting arm two, a connecting block, a limiting rod, and a placement plate. During battery clamping, the output end of the output motor drives the rotating rod to rotate. The rotation of the rotating rod causes the adjusting arm one to rotate between two corresponding fixed blocks. Since the limiting rod limits the placement plate, and the lower part of the placement plate is fixedly connected to the connecting block, the adjusting arm two moves the placement plate up or down through the fixed blocks during the rotation of the adjusting arm one. In this way, the forming machine can adjust the height of the placement plate according to different battery sizes or types, ensuring that the battery can be correctly placed and formed during clamping. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a schematic diagram of the threaded connection between the adjusting screw and the clamping block of this utility model;

[0015] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0016] Figure 4 This is a schematic diagram of the connection between the first adjusting arm and the second adjusting arm of this utility model;

[0017] In the diagram: 1. Base; 2. Support column; 3. Connecting plate; 4. Clamping plate; 5. Reserved slot; 6. Support block; 7. Adjusting screw; 8. Driven gear; 9. Clamping block; 10. Adjusting motor; 11. Driving gear; 12. Output motor; 13. Rotating rod; 14. Fixing block; 15. Adjusting arm one; 16. Adjusting arm two; 17. Connecting block; 18. Placement plate; 19. Limiting rod; 20. Empty slot. Detailed Implementation

[0018] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0019] like Figure 1-4 As shown, this utility model provides a technical solution: a battery die-making machine that facilitates stable clamping, including a base 1, a support column 2 rotatably connected to a protrusion on one side of the base 1, a connecting plate 3 fixedly connected to the end of the support column 2, a clamping plate 4 fixedly connected to one side of the connecting plate 3, four reserved slots 5 opened on one side of the clamping plate 4, the four reserved slots 5 facing four directions respectively, four support blocks 6 fixedly installed in the four reserved slots 5 respectively, adjusting screws 7 rotatably connected to the inner wall of the support blocks 6, the number of adjusting screws 7 is four, a driven gear 8 fixedly connected to one end of the adjusting screws 7, and four clamping blocks 9 threadedly connected to the outer walls of the four adjusting screws 7 respectively, the adjusting screws 7 and clamping blocks 9 are adjusted to... The four adjusting screws 7 rotate to drive the four clamping blocks 9 to move closer or further apart, thus achieving precise adjustment of the clamping blocks 9. This ensures the uniformity of clamping force and the positioning accuracy during battery clamping. The clamping plate 4 is equipped with an adjusting motor 10. The output end of the adjusting motor 10 is fixedly connected to a drive gear 11. The drive gear 11 meshes with four driven gears 8. Through the cooperation of the drive gear 11 and the driven gears 8, the output end of the adjusting motor 10 drives the drive gear 11 to rotate. The drive gear 11 drives the four adjusting screws 7 to rotate through the four driven gears 8, thus achieving automatic adjustment of the clamping blocks 9, improving clamping efficiency, and reducing the complexity and labor intensity of manual operation.

[0020] An output motor 12 is provided on one side of the base 1. A rotating rod 13 is fixedly connected to the output end of the output motor 12. The rotating rod 13 passes through one side of the base 1. Several fixing blocks 14 are fixedly connected to the inner wall of the bottom of the base 1. An adjusting arm 15 is fixedly connected to the outer wall of the rotating rod 13 between two corresponding fixing blocks 14. There are two adjusting arms 15. One end of the adjusting arm 15 is rotatably connected to an adjusting arm 16. The end of the adjusting arm 16 is rotatably connected to a connecting block 17. There are two connecting blocks 17. A placement plate 18 is fixedly connected to one side of the two connecting blocks 17. Through the cooperation of the adjusting arm 15 and the adjusting arm 16, the rotating rod 13 drives the adjusting arm 15 to rotate, and the adjusting arm 15 drives the adjusting arm 16 to rotate. The height of the placement plate 18 is adjusted by the connecting block 17, thereby fine-tuning the height of the battery and ensuring the accuracy requirements during clamping. Four limiting rods 19 are fixedly connected to the four corners of the inner wall of the bottom of the base 1. The four limiting rods 19 pass through the placement plate 18. Because of the limiting rods 19, which pass through the placement plate 18, not only is stable support provided for the placement plate 18, but its range of motion is also limited, ensuring the stability of the placement plate 18. Four slots 20 are opened on the top of the placement plate 18, and the four slots 20 face four directions respectively. The position of the slots 20 corresponds to the position of the clamping block 9. The correspondence between the slots 20 and the clamping block 9 ensures accurate alignment of the battery cells during clamping and processing, reducing processing errors caused by positional offset.

[0021] The working principle of this utility model is as follows: When the battery is on the placement plate 18, the output motor 12 drives the rotating rod 13 to rotate. The rotating rod 13 drives the adjusting arm 16 to rotate through the adjusting arm 15. The adjusting arm 16 drives the placement plate 18 to slide up or down on the outer wall of the limiting rod 19 through the connecting block 17 to adjust the height of the placement plate 18, thereby adjusting the height of the battery. At the same time, during the upward movement of the placement plate 18, the clamping block 9 will pass through the empty slot 20. Then, the adjusting motor 10 drives the driving gear 11 to rotate. The rotation of the driving gear 11 drives the four adjusting screws 7 to rotate through the four driven gears 8. The rotation of the adjusting screws 7 drives the four clamping blocks 9 to move closer to each other, so that the four clamping blocks 9 can accurately clamp the battery. After clamping the battery, the support column 2 rotates on the protruding part of the base 1 to move the battery to the next processing step for processing.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A battery die-making machine that facilitates stable clamping, comprising a base (1), characterized in that: A support column (2) is rotatably connected above a protrusion on one side of the base (1). A connecting plate (3) is fixedly connected to the end of the support column (2). A clamping plate (4) is fixedly connected to one side of the connecting plate (3). Four reserved slots (5) are opened on one side of the clamping plate (4). The four reserved slots (5) face four directions respectively. Four support blocks (6) are fixedly installed in the four reserved slots (5). An adjusting screw (7) is rotatably connected to the inner wall of the support block (6). There are four adjusting screws (7). One end of the adjusting screw (7) is fixedly connected to a driven gear (8). The outer walls of the four adjusting screws (7) are threadedly connected to four clamping blocks (9). An adjusting motor (10) is provided in the clamping plate (4). A driving gear (11) is fixedly connected to the output end of the adjusting motor (10). The driving gear (11) meshes with the four driven gears (8).

2. The battery forming machine according to claim 1, characterized in that: An output motor (12) is provided on one side of the base (1), and a rotating rod (13) is fixedly connected to the output end of the output motor (12). The rotating rod (13) passes through one side of the base (1).

3. The battery wafer fabrication machine according to claim 2, characterized in that: The inner wall of the bottom of the base (1) is fixedly connected with several fixing blocks (14), and the outer wall of the rotating rod (13) is fixedly connected with an adjusting arm (15) between two corresponding fixing blocks (14).

4. The battery forming machine according to claim 3, characterized in that: There are two adjusting arms (15). One end of the adjusting arm (15) is rotatably connected to an adjusting arm (16). The end of the adjusting arm (16) is rotatably connected to a connecting block (17). There are two connecting blocks (17). One side of each connecting block (17) is fixedly connected to a placement plate (18).

5. A battery die-making machine for easy and stable clamping according to claim 4, characterized in that: Four limiting rods (19) are fixedly connected at the four corners of the inner wall at the bottom of the base (1), and the four limiting rods (19) pass through the placement plate (18).

6. A battery die-making machine for easy and stable clamping according to claim 5, characterized in that: The placement plate (18) has four slots (20) on its upper part, and the four slots (20) face four directions respectively. The position of the slots (20) corresponds to the position of the clamping block (9).