High-precision rolling wheel edge folding mechanism

By introducing X-axis and Y-axis drive components and fine-tuning components into the roller edge folding mechanism, the problem of poor matching between the roller and the battery position is solved, high-precision lithium battery edge folding is achieved, and product quality is improved.

CN222306980UActive Publication Date: 2025-01-07DONGGUAN MINGYIYOU AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202323591009.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-28
Publication Date
2025-01-07
Estimated Expiration
2033-12-28

AI Technical Summary

Technical Problem

The existing roller edge folding mechanism cannot be precisely adjusted, resulting in interference and scratching between the roller and the battery body or too large a gap, which cannot meet the required edge folding angle, affecting the assembly of the finished lithium battery products.

Method used

A high-precision roller edge folding mechanism is designed, including an X-axis drive assembly, a Y-axis drive assembly, an installation platform, a limit baffle and a fine-tuning assembly. The X-axis and Y-axis drive assembly are used to accurately match the battery position. Manually fine-tune the front and rear positions of the roller folding assembly, and the limit baffle ensures position accuracy, achieving precise distance control between the roller and the battery.

Benefits of technology

The precise position matching between the roller and the battery is achieved, the accuracy and product quality of the folding edges are improved, and the folding edges are ensured in place.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222306980U_ABST
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Abstract

The utility model provides a high-precision roller folding mechanism which comprises an X-axis driving assembly, a Y-axis driving assembly, an installation platform, a limiting baffle, a fine adjustment assembly and a roller folding assembly, the Y-axis driving assembly is fixed to the power output end of the X-axis driving assembly, and the installation platform is fixed to the power output end of the Y-axis driving assembly. The limiting baffles are fixed to the left side and the right side of the upper end of the mounting platform, the fine adjustment assembly is fixed to the rear side of the mounting platform, and the roller edge folding assembly is fixed to the front end of the fine adjustment assembly and corresponds to the position between the two limiting baffles. In-place edge folding is ensured, and the product quality is improved.
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Description

Technical Field

[0001] The utility model relates to the field of lithium battery folding equipment, in particular to a high-precision roller folding mechanism. Background Art

[0002] Lithium-ion batteries are currently internationally recognized as ideal electrochemical energy systems. They have the characteristics of high energy density, high operating voltage, no memory effect and low self-discharge. They are widely used in various portable electronic devices such as smart phones, smart wearable instruments, tablets and industrial components. Lithium battery folding is an important process in the production of soft-pack lithium batteries. The effect of folding is a key factor in controlling the external dimensions of soft-pack batteries. Failure to fold properly will directly affect whether customers can smoothly assemble the finished battery into electronic equipment products. The position of the existing roller folding mechanism cannot be accurately adjusted, resulting in the roller easily interfering with the battery body and scratching the battery body during folding, or the gap between the roller and the battery body is large, resulting in the folding angle failing to reach the required angle. It can be seen that the relative position between the roller and the battery body is crucial to the folding effect. Therefore, it is necessary to produce a high-precision roller folding mechanism to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a high-precision roller folding mechanism to solve the problems mentioned in the background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A high-precision roller folding mechanism comprises an X-axis driving assembly, a Y-axis driving assembly, a mounting platform, a limit baffle, a fine-tuning assembly and a roller folding assembly, wherein the Y-axis driving assembly is fixed to the power output end of the X-axis driving assembly, the mounting platform is fixed to the power output end of the Y-axis driving assembly, the limit baffle is fixed to the left and right sides of the upper end of the mounting platform, the fine-tuning assembly is fixed to the rear side of the mounting platform, and the roller folding assembly is fixed to the front end of the fine-tuning assembly and corresponds to between the two groups of limit baffles;

[0006] The fine-tuning assembly includes a rotating bracket, a rotating rod and a connecting block. The rotating bracket is fixed on the upper rear side of the mounting platform. The rear end of the rotating rod is rotatably mounted on the rotating bracket. A socket is provided at the rear end of the rotating rod. The length direction of the socket is perpendicular to the axial direction of the rotating rod. The connecting block is fixed on the roller folding assembly. The front end of the rotating rod is threadedly connected to the connecting block.

[0007] Further description of the utility model: The X-axis drive assembly includes an X-axis motor, an X-axis slide and an X-axis slider, the X-axis motor is fixed on the X-axis slide, the X-axis slider is fixed on the power output end of the X-axis motor and is slidably connected to the X-axis slide, and the Y-axis drive assembly is fixed on the X-axis slider.

[0008] Further description of the utility model: The Y-axis drive assembly includes a Y-axis motor, a Y-axis slide and a Y-axis slider. The Y-axis slide is fixed to the power output end of the X-axis drive assembly, the Y-axis motor is fixed to the Y-axis slide, the Y-axis slider is fixed to the power output end of the Y-axis motor and is slidably connected to the Y-axis slide, and the lower end of the mounting platform is fixed on the Y-axis slider.

[0009] Further description of the utility model: The roller folding assembly includes a mounting base plate, a roller mounting block, a folding roller and a protective shell. The mounting base plate is provided with a strip hole, the strip hole is arranged along the Y-axis direction, the mounting base plate is fixed to the mounting platform by screws passing through the strip holes, the mounting base plate corresponds between two sets of limit baffles, the connecting block is fixed at the rear end of the mounting base plate, the roller mounting block is fixed at the front end of the mounting base plate, the folding roller is rotatably mounted on the roller mounting block through a bearing, the roller mounting block and the folding roller are arranged in two rows along the vertical direction, the protective shell cover is arranged on the outer periphery of the roller mounting block and has an opening at the front end, and the folding roller corresponds to the front end of the roller mounting block.

[0010] The beneficial effects of the utility model are as follows: the installation platform is driven to run in the left and right directions and the front and back directions through the X-axis drive assembly and the Y-axis drive assembly to accurately match the position of the battery; the fine-tuning assembly is used to manually fine-tune the front and back positions of the roller folding assembly; when fine-tuning, the rotating rod is rotated, and the rotating rod rotates on the rotating bracket; the front end is threaded to drive the connecting block to move back and forth, so that the roller folding assembly can be fine-tuned in the front and back directions; the socket can be used for inserting an Allen wrench or other rod-shaped objects to rotate the rotating rod; the limit baffle limits the left and right positions of the roller folding assembly to ensure the position accuracy of the roller folding assembly; the advantage of this design is that it can accurately control the distance between the roller folding assembly and the battery, improve the accuracy of the folding, ensure that the folding is in place, and improve product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is the overall structure diagram of the utility model;

[0012] Figure 2 It is a top view structural diagram of the utility model;

[0013] Figure 3 It is a structural diagram of the installation platform, the limit baffle, the fine adjustment component and the roller folding component in the utility model;

[0014] Description of reference numerals:

[0015] 1. X-axis drive assembly; 11. X-axis motor; 12. X-axis slide; 13. X-axis slider; 2. Y-axis drive assembly; 21. Y-axis motor; 22. Y-axis slide; 23. Y-axis slider; 3. Mounting platform; 4. Limit baffle; 5. Fine-tuning assembly; 51. Rotating bracket; 52. Rotating rod; 521. Socket; 53. Connecting block; 6. Roller folding assembly; 61. Mounting base plate; 611. Strip hole; 62. Roller mounting block; 63. Folding roller; 64. Protective housing. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with the accompanying drawings:

[0017] like Figures 1 to 3 As shown, a high-precision roller folding mechanism comprises an X-axis driving assembly 1, a Y-axis driving assembly 2, a mounting platform 3, a limit baffle 4, a fine-tuning assembly 5 and a roller folding assembly 6, wherein the Y-axis driving assembly 2 is fixed to the power output end of the X-axis driving assembly 1, the mounting platform 3 is fixed to the power output end of the Y-axis driving assembly 2, the limit baffle 4 is fixed to the left and right sides of the upper end of the mounting platform 3, the fine-tuning assembly 5 is fixed to the rear side of the mounting platform 3, and the roller folding assembly 6 is fixed to the front end of the fine-tuning assembly 5 and corresponds to between the two groups of limit baffles 4;

[0018] The fine-tuning assembly 5 includes a rotating bracket 51, a rotating rod 52 and a connecting block 53. The rotating bracket 51 is fixed on the upper rear side of the mounting platform 3. The rear end of the rotating rod 52 is rotatably mounted on the rotating bracket 51. The rear end of the rotating rod 52 is provided with a socket 521. The length direction of the socket 521 is perpendicular to the axial direction of the rotating rod 52. The connecting block 53 is fixed on the roller folding assembly 6. The front end of the rotating rod 52 is threadedly connected to the connecting block 53.

[0019] The mounting platform 3 is driven to move in the left and right directions and the front and back directions by the X-axis drive assembly 1 and the Y-axis drive assembly 2 to accurately match the position of the battery. The fine-tuning assembly 5 is used to manually fine-tune the front and back positions of the roller folding assembly 6. During fine-tuning, the rotating rod 52 is rotated. The rotating rod 52 rotates on the rotating bracket 51. The front end is threaded to drive the connecting block 53 to move back and forth, so that the roller folding assembly 6 can be fine-tuned in the front and back directions. The socket 521 can be used for inserting an Allen wrench or other rod-shaped objects to rotate the rotating rod 52. The limit baffle 4 limits the left and right positions of the roller folding assembly 6 to ensure the position accuracy of the roller folding assembly 6. The advantage of this design is that it can accurately control the distance between the roller folding assembly 6 and the battery, improve the accuracy of the folding, ensure that the folding is in place, and improve product quality.

[0020] The X-axis driving assembly 1 includes an X-axis motor 11, an X-axis slide 12 and an X-axis slider 13. The X-axis motor 11 is fixed on the X-axis slide 12. The X-axis slider 13 is fixed on the power output end of the X-axis motor 11 and is slidably connected to the X-axis slide 12. The Y-axis driving assembly 2 is fixed on the X-axis slider 13.

[0021] The X-axis motor 11 drives the X-axis slider 13 to move in the left-right direction on the X-axis slide table 12, thereby driving the roller folding assembly 6 to move left-right.

[0022] The Y-axis driving assembly 2 includes a Y-axis motor 21, a Y-axis slide 22 and a Y-axis slider 23. The Y-axis slide 22 is fixed to the power output end of the X-axis driving assembly 1, the Y-axis motor 21 is fixed on the Y-axis slide 22, the Y-axis slider 23 is fixed to the power output end of the Y-axis motor 21 and is slidably connected to the Y-axis slide 22, and the lower end of the mounting platform 3 is fixed on the Y-axis slider 23.

[0023] The Y-axis motor 21 drives the Y-axis slider 23 to move along the front-rear direction on the Y-axis slide 22, thereby driving the roller folding assembly 6 to move forward and backward.

[0024] The roller folding assembly 6 includes a mounting base plate 61, a roller mounting block 62, a folding roller 63 and a protective shell 64. The mounting base plate 61 is provided with a strip hole 611, and the strip hole 611 is arranged along the Y-axis direction. The mounting base plate 61 is fixed to the mounting platform 3 by screws passing through the strip hole 611. The mounting base plate 61 corresponds to between the two groups of limit baffles 4. The connecting block 53 is fixed to the rear end of the mounting base plate 61, and the roller mounting block 62 is fixed to the front end of the mounting base plate 61. The folding roller 63 is rotatably mounted on the roller mounting block 62 through a bearing. The roller mounting block 62 and the folding roller 63 are arranged in two rows along the vertical direction. The protective shell 64 is covered on the outer periphery of the roller mounting block 62 and has an opening at the front end. The folding roller 63 corresponds to the front end of the roller mounting block 62.

[0025] The folding rollers 63 are arranged in two rows, the sides of the folding rollers 63 are arranged at a certain angle, and a gap is left between the upper and lower rows of folding rollers 63, and the skirt of the battery passes through the gap. A plurality of groups of folding rollers 63 that cooperate with each other are arranged, and the sides thereof are arranged at different angles, so that the angles of each gap are changed, so that the skirt of the battery can be folded at a specific angle after passing through the gaps between all the folding rollers 63. The front and rear positions of the mounting base plate 61 relative to the mounting platform 3 can be flexibly adjusted through the strip holes 611, and the protective shell 64 can protect the roller mounting block 62 and the folding roller 63 to ensure the stable operation of the folding roller 63.

[0026] The above does not limit the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A high-precision roller folding mechanism, characterized in that: It includes an X-axis drive assembly, a Y-axis drive assembly, a mounting platform, a limit baffle, a fine-tuning assembly and a roller folding assembly, wherein the Y-axis drive assembly is fixed to the power output end of the X-axis drive assembly, the mounting platform is fixed to the power output end of the Y-axis drive assembly, the limit baffle is fixed to the left and right sides of the upper end of the mounting platform, the fine-tuning assembly is fixed to the rear side of the mounting platform, and the roller folding assembly is fixed to the front end of the fine-tuning assembly and corresponds to between the two groups of limit baffles; The fine-tuning assembly includes a rotating bracket, a rotating rod and a connecting block. The rotating bracket is fixed on the upper rear side of the mounting platform. The rear end of the rotating rod is rotatably mounted on the rotating bracket. The rear end of the rotating rod is provided with a socket. The length direction of the socket is perpendicular to the axial direction of the rotating rod. The connecting block is fixed on the roller folding assembly. The front end of the rotating rod is threadedly connected to the connecting block.

2. A high-precision roller folding mechanism according to claim 1, characterized in that: The X-axis driving assembly includes an X-axis motor, an X-axis slide and an X-axis slider. The X-axis motor is fixed on the X-axis slide. The X-axis slider is fixed on the power output end of the X-axis motor and is slidably connected to the X-axis slide. The Y-axis driving assembly is fixed on the X-axis slider.

3. A high-precision roller folding mechanism according to claim 1, characterized in that: The Y-axis driving assembly includes a Y-axis motor, a Y-axis slide and a Y-axis slider. The Y-axis slide is fixed to the power output end of the X-axis driving assembly, the Y-axis motor is fixed to the Y-axis slide, the Y-axis slider is fixed to the power output end of the Y-axis motor and is slidably connected to the Y-axis slide, and the lower end of the mounting platform is fixed to the Y-axis slider.

4. The high-precision roller folding mechanism according to claim 1, characterized in that: The roller folding assembly includes a mounting base plate, a roller mounting block, a folding roller and a protective shell. The mounting base plate is provided with a strip hole, and the strip hole is arranged along the Y-axis direction. The mounting base plate is fixed to the mounting platform by screws passing through the strip hole. The mounting base plate corresponds to between the two groups of limit baffles, the connecting block is fixed to the rear end of the mounting base plate, the roller mounting block is fixed to the front end of the mounting base plate, the folding roller is rotatably mounted on the roller mounting block through a bearing, the roller mounting block and the folding roller are arranged in two rows in the vertical direction, the protective shell cover is arranged on the outer periphery of the roller mounting block and has an opening at the front end, and the folding roller corresponds to the front end of the roller mounting block.