Diaphragm material slitting equipment
By using a combination of press rollers and servo motors in the lithium battery diaphragm slitting equipment, the problem of unfixed position of the diaphragm during cutting is solved, and higher cutting flatness and efficiency are achieved, and diaphragm loss is reduced.
Patent Information
- Application Number
- CN202420947779.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing lithium battery diaphragm slitting machines cannot press the diaphragm during cutting, resulting in unfixed diaphragm position, which can easily lead to cut folds, affecting flatness and cutting quality.
A diaphragm material slitting equipment is designed, using components such as press rollers and servo motors to press the diaphragm through press rollers, and the servo motor drives the film release rollers and cutting blades to achieve cutting, ensuring the stability of the diaphragm during the cutting process. Sex and flatness.
Effectively prevent the position of the diaphragm from moving, improve the flatness and cutting quality of the cutting site, reduce diaphragm losses, and improve cutting efficiency.
Smart Images

Figure CN222328386U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of diaphragm material slitting, in particular to a diaphragm material slitting device. Background Art
[0002] Patent No. CN218101607U discloses a lithium battery diaphragm slitting machine. The utility model has a reasonable structural design. After the lithium battery diaphragm moves forward a certain distance, the slitting blade will be embedded in the blade notch, and the diaphragm can be quickly slit into appropriate specifications.
[0003] However, the above-mentioned existing lithium battery diaphragm slitting machine places the lithium battery diaphragm between the first roller and the second roller. The device cannot press the diaphragm when cutting the diaphragm. When the cutting knife applies force to the diaphragm, the position of the diaphragm cannot be fixed, which can easily cause the diaphragm to move with the position of the cutting knife, causing wrinkles at the incision, which is not conducive to the flatness of the diaphragm incision.
[0004] In order to solve the above problems, the utility model provides a diaphragm material slitting device. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a diaphragm material slitting device to solve the technical problem in the prior art that "the lithium battery diaphragm is placed between the first roller and the second roller, and the device is unable to press and hold the diaphragm when cutting the diaphragm, and when the cutting knife applies force to the diaphragm, the position of the diaphragm cannot be fixed, which easily causes the diaphragm to move with the position of the cutting knife, causing wrinkles at the incision, which is not conducive to the flatness of the diaphragm incision."
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a diaphragm material slitting equipment, including a workbench, the upper end surface of the workbench is fixedly connected to a fixed box, the right side surface of the fixed box is provided with a slide groove, a roller is rotatably connected in the slide groove, one side of the roller is rotatably connected to a connecting rod, one side of the connecting rod is fixedly connected to a limiting block, the upper end surface of the fixed box is fixedly connected to a second hydraulic rod, the telescopic end of the second hydraulic rod is fixedly connected to the limiting box, the right side surface of the limit box is provided with a T-slot, the surface of the limit block is slidably connected in the T-slot, one side of the roller is fixedly connected to a pressure roller, and the back side of the workbench is fixedly connected to two first fixed frames, and the right side surface of one of the first fixed frames is fixedly connected to a servo motor.
[0007] As a preferred technical solution of the utility model, the output end of the servo motor passes through the side wall of the first fixed frame and is equipped with a film placing roller, and the end of the film placing roller facing away from the servo motor is rotatably connected in the first fixed frame.
[0008] As a preferred technical solution of the utility model, two second fixing frames are fixedly connected to the front of the workbench, and film-collecting rollers are rotatably connected to opposite sides of the two second fixing frames.
[0009] As a preferred technical solution of the utility model, the number of the fixed boxes is set to four, and the surface of the pressure roller is rotatably connected to the upper end surface of the workbench.
[0010] As a preferred technical solution of the utility model, a first hydraulic rod is fixedly connected to the center of the lower end surface of the workbench, and a cutting knife is fixedly connected to the telescopic end of the first hydraulic rod.
[0011] As a preferred technical solution of the utility model, a cutting table is fixedly connected to the upper end surface of the workbench, and a cutting groove is provided at the center of the upper end surface of the cutting table.
[0012] The utility model provides a diaphragm material slitting device, which has the following beneficial effects:
[0013] 1. This device can press and hold the diaphragm to be cut by setting a pressing roller, so that the position of the diaphragm will not move when the cutting knife cuts the diaphragm, thereby improving the flatness of the cutting part, improving the cutting quality of the diaphragm, and reducing the loss of the diaphragm;
[0014] 2. By setting up a servo motor, the film roller can be driven to release the film, which makes it convenient for the cutting knife to cut the diaphragm and improves the cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a front structural schematic diagram of a diaphragm material slitting device proposed by the utility model;
[0016] Figure 2 This is a structural schematic diagram of a fixing box for a diaphragm material slitting device proposed by the utility model;
[0017] Figure 3 This is a structural schematic diagram of a pressure roller of a diaphragm material slitting device proposed by the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of a T-slot of a diaphragm material slitting device proposed by the utility model;
[0019] Figure 5 The utility model is a schematic diagram of the structure of a cutting knife for slitting equipment of diaphragm materials.
[0020] In the figure: 1 workbench, 2 cutting knife, 3 first hydraulic rod, 4 pressure roller, 5 second hydraulic rod, 6 film placing roller, 7 servo motor, 8 first fixed frame, 9 cutting groove, 10 cutting table, 11 fixed box, 12 slide groove, 13 second fixed frame, 14 T-slot, 15 film collecting roller, 16 limit box, 17 roller, 18 connecting rod. DETAILED DESCRIPTION
[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0022] refer to Figure 1-5 The utility model provides a technical solution: a diaphragm material slitting device, including a workbench 1, the upper end surface of the workbench 1 is fixedly connected with a fixed box 11, and a slide groove 12 is provided on the right side of the fixed box 11. By setting the slide groove 12, the position of the roller 17 and the pressure roller 4 can be conveniently moved. The roller 17 is rotatably connected in the slide groove 12, and a connecting rod 18 is rotatably connected to one side of the roller 17. One side of the connecting rod 18 is fixedly connected to a limited block. The upper end surface of the fixed box 11 is fixedly connected with a second hydraulic rod 5. By setting the second hydraulic rod 5, the limit box 16 can be driven to move smoothly, and the extension of the second hydraulic rod 5 The contracted end is fixedly connected with a limit box 16, and a T-slot 14 is opened on the right side of the limit box 16. By setting the T-slot 14, the limit block can be easily moved and the position of the limit block can be limited. The surface of the limit block is slidably connected in the T-slot 14. A pressure roller 4 is fixedly connected to one side of the roller 17. By setting the pressure roller 4, the surface of the diaphragm can be pressed to avoid the position of the diaphragm from shifting. Two first fixed frames 8 are fixedly connected to the back side of the workbench 1, and the right side of one of the first fixed frames 8 is fixedly connected with a servo motor 7. By setting the servo motor 7, the film placing roller 6 can be driven to rotate and place the film.
[0023] The output end of the servo motor 7 passes through the side wall of the first fixed frame 8 and is provided with a film placing roller 6 , and one end of the film placing roller 6 facing away from the servo motor 7 is rotatably connected in the first fixed frame 8 .
[0024] The front side of the workbench 1 is fixedly connected with two second fixing frames 13 , and opposite sides of the two second fixing frames 13 are simultaneously rotatably connected with film-collecting rollers 15 .
[0025] The number of the fixing boxes 11 is set to four, and the surface of the pressing roller 4 is rotatably connected to the upper end surface of the workbench 1 .
[0026] Among them, a first hydraulic rod 3 is fixedly connected to the center of the lower end surface of the workbench 1. By setting the first hydraulic rod 3, the cutting knife 2 can be driven to move downward to cut the diaphragm. The telescopic end of the first hydraulic rod 3 is fixedly connected to the cutting knife 2.
[0027] The upper end surface of the workbench 1 is fixedly connected with a cutting table 10 , and a cutting groove 9 is provided at the center of the upper end surface of the cutting table 10 .
[0028] Working principle of the utility model: the device drives the film-releasing roller 6 to rotate and release the film through the operation of the servo motor 7, and then the diaphragm is laid on the cutting table 10. At this time, the second hydraulic rod 5 is telescopically moved to drive the pressure roller 4 to contact and rotate with the table surface of the workbench 1 to sort and flatten the diaphragm. At this time, the first hydraulic rod 3 is stretched to drive the cutting knife 2 to cut the diaphragm downward. After the cutting is completed, the second hydraulic rod 5 is stretched to drive the roller 17 to roll at the inclined part of the slide groove 12. At this time, the limit block moves upward in the T-slot 14, driving the pressure roller 4 to move obliquely upward and disengage from the table surface of the workbench 1, releasing the pressure on the diaphragm, making it convenient for the film-receiving roller 15 to roll up the cut diaphragm.
[0029] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model.
Claims
1. A membrane material cutting device, comprising a workbench (1), characterized in that: The upper end surface of the workbench (1) is fixedly connected to a fixed box (11), the right side surface of the fixed box (11) is provided with a slide groove (12), a roller (17) is rotatably connected in the slide groove (12), one side of the roller (17) is rotatably connected to a connecting rod (18), one side of the connecting rod (18) is fixedly connected to a limiting block, the upper end surface of the fixed box (11) is fixedly connected to a second hydraulic rod (5), the telescopic end of the second hydraulic rod (5) is fixedly connected to a limiting box (16), the right side surface of the limiting box (16) is provided with a T-shaped groove (14), the surface of the limiting block is slidably connected in the T-shaped groove (14), one side of the roller (17) is fixedly connected to a pressure roller (4), and the back side of the workbench (1) is fixedly connected to two first fixed frames (8), and the right side surface of one of the first fixed frames (8) is fixedly connected to a servo motor (7).
2. A diaphragm material slitting device according to claim 1, characterized in that: The output end of the servo motor (7) passes through the side wall of the first fixed frame (8) and is equipped with a film placing roller (6); the end of the film placing roller (6) facing away from the servo motor (7) is rotatably connected in the first fixed frame (8).
3. The membrane material cutting device according to claim 1, characterized in that: Two second fixing frames (13) are fixedly connected to the front of the workbench (1), and film-collecting rollers (15) are rotatably connected to opposite sides of the two second fixing frames (13).
4. The diaphragm material slitting device according to claim 1, characterized in that: The number of the fixed boxes (11) is set to four, and the surface of the pressing roller (4) is rotatably connected to the upper end surface of the workbench (1).
5. The diaphragm material slitting device according to claim 1, characterized in that: A first hydraulic rod (3) is fixedly connected to the center of the lower end surface of the workbench (1), and a cutting knife (2) is fixedly connected to the telescopic end of the first hydraulic rod (3).
6. The diaphragm material slitting device according to claim 1, characterized in that: The upper end surface of the workbench (1) is fixedly connected to a cutting table (10), and a cutting groove (9) is provided at the center of the upper end surface of the cutting table (10).
Citation Information
Patent Citations
Dividing and cutting machine for lithium battery diaphragm
CN218101607U