Pressing device for composite capacitor film production

By introducing a bidirectional threaded rod and spring structure into the pressing device, combined with a motor and handle adjustment assembly, the problems of raw material position deviation and difficulty in adjusting the pressing force were solved, thus achieving high-quality pressing of capacitor films.

CN223842784UActive Publication Date: 2026-01-27YANCHENG PENGYU ELECTRIC CO LTD
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Patent Information

Application Number
CN202423180030.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2026-01-27
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

The existing pressing device does not limit the raw material before pressing the capacitor film, which leads to positional deviation and pressing misalignment, affecting the quality of the finished product. At the same time, the pressing force is difficult to adjust.

Method used

It adopts a combination structure of bidirectional threaded rod, slider, support plate, pressure plate, rotating rod and spring. The distance between the support plates is adjusted by motor drive and the raw material is pre-pressed by spring. The distance between the pressure rollers is adjusted by the handle and threaded rod to adjust the pressing force.

Benefits of technology

It enables accurate positioning of raw materials and flexible adjustment of pressing force, avoiding pressing misalignment and improving the quality of finished products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a laminating device for composite capacitor film production, which relates to the technical field of capacitor film production equipment and comprises a workbench, a mounting frame is arranged at the top of the workbench, a plurality of unwinding rollers are mounted in the mounting frame, a groove is formed in the top of the workbench, a limiting assembly is mounted in the groove, and the limiting assembly is arranged in the groove. According to the device, raw materials can be limited in the pressing process, the problem of pressing dislocation is avoided, the quality of finished products is improved, meanwhile, the pressing force can be rapidly adjusted, and the device is convenient to use.
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Description

Technical Field

[0001] This utility model belongs to the technical field of capacitor film production equipment, and more specifically, it relates to a pressing device for producing composite capacitor films. Background Technology

[0002] Capacitor film is a material used to manufacture capacitors, typically made of one or more dielectric materials; these materials have insulating and conductive properties and can store and release electrical charge.

[0003] Based on the above, the inventors have discovered the following problems: some current pressing devices do not limit the raw material before pressing the capacitor film. The position of the raw material may shift during the movement, resulting in misalignment during pressing, which affects the quality of the finished product. Furthermore, the pressing force is difficult to adjust, making it inconvenient to use.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a pressing device for the production of composite capacitor films, in order to achieve a more practical value. Utility Model Content

[0005] The purpose and effectiveness of this utility model's pressing device for producing composite capacitor films are achieved through the following specific technical means:

[0006] A pressing device for producing composite capacitor film includes a worktable, a mounting frame on the top of the worktable, a plurality of unwinding rollers installed inside the mounting frame, a groove on the top of the worktable, a limit component installed inside the groove, a support frame on one side of the groove, and a set of pressure rollers installed inside the support frame, with adjustment components installed on both sides of one of the pressure rollers.

[0007] Furthermore, the limiting component includes a bidirectional threaded rod installed inside the groove. A set of sliders is threaded onto the bidirectional threaded rod. A support rod is installed on the top of the sliders. A support plate is installed on the top of the support rod. A pressure plate is provided on the top of the support plate. Several rotating rods are installed on the top of the support rod. One end of the rotating rod passes through the pressure plate and connects to the limiting plate above. A spring is sleeved around the rotating rod.

[0008] Furthermore, one end of the spring is connected to the bottom of the limiting plate, and the other end of the spring is connected to the top of the pressure plate.

[0009] Furthermore, a motor is provided on one side of the workbench, and the output end of the motor passes through the workbench and forms a transmission connection with the bidirectional threaded rod.

[0010] Furthermore, the adjustment assembly includes a handle located on the top of the support frame. A set of grooves is provided on the inner side of the support frame. The output end of the handle passes through the support frame and is connected to a threaded rod inside the groove. A connecting block is threaded onto the threaded rod. One side of the connecting block is connected to one end of the pressure roller. A guide rod is installed inside another groove. A guide block is installed around the guide rod. One side of the guide block is connected to the other end of the pressure roller.

[0011] Furthermore, a fixed frame is installed at the top of the workbench away from the mounting frame, and a second motor is installed on one side of the fixed frame. The output shaft of the second motor passes through the fixed frame and is connected to a take-up roller.

[0012] Furthermore, a control panel is installed on one side of the workbench, and the control panel is electrically connected to each electrical appliance.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. By using a combination of a bidirectional threaded rod, a slider, a support plate, a pressure plate, a rotating rod, and a spring, the motor is turned on, which drives the bidirectional threaded rod to rotate. The bidirectional threaded rod then moves the slider, allowing the distance between a set of support plates to be adjusted according to the material size. After adjustment, the material is passed through the support plate and the pressure plate. The rotating rod then limits the movement of the material and facilitates its movement. At the same time, the spring keeps the pressure plate in contact with the surface of the material, thus pre-pressing both ends of the material to avoid misalignment and improve the quality of the finished product.

[0015] 2. By using the handle, threaded rod, connecting block and pressure roller in combination, turning the handle drives the threaded rod to rotate, and the threaded rod drives the connecting block to move, thereby adjusting the distance between the pressure rollers. This allows for adjustment of the pressing force as needed, making it convenient to use. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a pressing device for producing composite capacitor films according to this utility model.

[0017] Figure 2 This is a three-dimensional schematic diagram of a pressing device limiting component for the production of composite capacitor films according to this utility model.

[0018] Figure 3 This utility model relates to a pressing device for producing composite capacitor films. Figure 2 A magnified diagram of point A in the diagram.

[0019] Figure 4 This is a plan view of a support frame for a pressing device used in the production of composite capacitor films according to this utility model.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0021] 1. Workbench; 2. Mounting frame; 3. Unwinding roller; 4. Groove; 5. Motor 1; 6. Support plate; 7. Pressure plate; 8. Support frame; 9. Pressure roller; 10. Fixing frame; 11. Motor 2; 12. Rewinding roller; 13. Control panel; 14. Slider; 15. Support rod; 16. Rotating rod; 17. Double-sided threaded rod; 18. Spring; 19. Limiting plate; 20. Slide groove; 21. Threaded rod; 22. Connecting block; 23. Guide rod; 24. Guide block; 25. Handle. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Example:

[0026] As attached Figure 1 To be continued Figure 4 As shown:

[0027] This utility model provides a pressing device for producing composite capacitor films, including a workbench 1, a mounting frame 2 on the top of the workbench 1, a plurality of unwinding rollers 3 installed inside the mounting frame 2, a groove 4 on the top of the workbench 1, a limiting component installed inside the groove 4, a support frame 8 on one side of the groove 4, a set of pressure rollers 9 installed inside the support frame 8, and an adjustment component installed on both sides of one of the pressure rollers 9.

[0028] The limiting assembly includes a bidirectional threaded rod 17 installed inside the groove 4. A set of sliders 14 are threadedly mounted on the bidirectional threaded rod 17. A support rod 15 is mounted on the top of the sliders 14. A support plate 6 is mounted on the top of the support rod 15. A pressure plate 7 is provided on the top of the support plate 6. Several rotating rods 16 are mounted on the top of the support rod 15. One end of each rotating rod 16 passes through the pressure plate 7 and connects to a limiting plate 19 above. A spring 18 is sleeved around the rotating rod 16. The bidirectional threaded rod 17, sliders 14, and support plate are connected to the limiting assembly. 6. The coordinated use of pressure plate 7, rotating rod 16, and spring 18: When motor 5 is turned on, it drives the bidirectional threaded rod 17 to rotate, which in turn drives the slider 14 to move. This allows the distance between a set of support plates 6 to be adjusted according to the size of the raw material. After adjustment, the raw material is passed through the space between the support plate 6 and pressure plate 7. The rotating rod 16 can then limit the movement of the raw material, while the spring 18 keeps the pressure plate 7 in contact with the surface of the raw material, thus pre-pressing both ends of the raw material to avoid misalignment and improve the quality of the finished product.

[0029] One end of the spring 18 is connected to the bottom of the limiting plate 19, and the other end of the spring 18 is connected to the top of the pressure plate 7.

[0030] Among them, a motor 5 is provided on one side of the workbench 1, and the output end of the motor 5 passes through the workbench 1 and forms a transmission connection with the bidirectional threaded rod 17.

[0031] The adjustment assembly includes a handle 25 located on the top of the support frame 8. A set of grooves 20 is formed on the inner side of the support frame 8. The output end of the handle 25 passes through the support frame 8 and is connected to a threaded rod 21 inside the grooves 20. A connecting block 22 is threaded onto the threaded rod 21. One side of the connecting block 22 is connected to one end of the pressure roller 9. A guide rod 23 is installed inside the other groove 20. A guide block 24 is installed around the guide rod 23. One side of the guide block 24 is connected to the other end of the pressure roller 9. By using the handle 25, threaded rod 21, connecting block 22, and pressure roller 9 in conjunction, rotating the handle 25 causes the threaded rod 21 to rotate, which in turn moves the connecting block 22. This allows adjustment of the distance between the pressure rollers 9, enabling adjustment of the pressing force as needed for ease of use.

[0032] The top of the workbench 1 is equipped with a fixed frame 10 at the end away from the mounting frame 2. A motor 2 11 is installed on one side of the fixed frame 10. The output shaft of the motor 2 11 passes through the fixed frame 10 and is connected to a take-up roller 12.

[0033] The workbench 1 is equipped with a control panel 13 on one side, and the control panel 13 is electrically connected to various electrical appliances.

[0034] The specific usage and function of this embodiment are as follows:

[0035] First, check the integrity of the device. Only after confirming that everything is correct can it be used. Place the raw material on the unwinding roller 3 and turn on motor 5. Motor 5 drives the bidirectional threaded rod 17 to rotate, which in turn drives the slider 14 to move. This allows the distance between a set of support plates 6 to be adjusted according to the size of the raw material. After adjustment, pass the raw material through the support plate 6 and the pressure plate 7. Turn the handle 25, which drives the threaded rod 21 to rotate. The threaded rod 21 drives the connecting block 22 to move, thereby adjusting the distance between the pressure rollers 9. This allows the pressing force to be adjusted as needed for easy use. After adjustment, put the raw material into the pressure roller 9 and turn on motor 11 to wind up the capacitor film. During the pressing process, the rotating rod 16 can limit the movement of the raw material and facilitate its movement. At the same time, the spring 18 keeps the pressure plate 7 against the surface of the raw material, thus pre-pressing both ends of the raw material to avoid misalignment during pressing and improve the quality of the finished product.

[0036] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A pressing apparatus for producing composite capacitor films, comprising a worktable (1), characterized in that: The top of the workbench (1) is provided with a mounting frame (2), and a number of unwinding rollers (3) are installed inside the mounting frame (2). The top of the workbench (1) is provided with a groove (4), and a limiting component is installed inside the groove (4). A support frame (8) is provided on one side of the groove (4), and a set of pressure rollers (9) is installed inside the support frame (8). An adjustment component is installed on both sides of one of the pressure rollers (9).

2. The pressing apparatus for producing composite capacitor films as described in claim 1, characterized in that: The limiting assembly includes a bidirectional threaded rod (17) installed inside the groove (4). A set of sliders (14) are threadedly installed on the bidirectional threaded rod (17). A support rod (15) is installed on the top of the slider (14). A support plate (6) is installed on the top of the support rod (15). A pressure plate (7) is provided on the top of the support plate (6). A plurality of rotating rods (16) are installed on the top of the support rod (15). One end of the rotating rod (16) passes through the pressure plate (7) and connects to the limiting plate (19) above. A spring (18) is sleeved around the rotating rod (16).

3. The pressing apparatus for producing composite capacitor films as described in claim 2, characterized in that: One end of the spring (18) is connected to the bottom of the limiting plate (19), and the other end of the spring (18) is connected to the top of the pressure plate (7).

4. The pressing apparatus for producing composite capacitor films as described in claim 2, characterized in that: A motor (5) is provided on one side of the workbench (1). The output end of the motor (5) passes through the workbench (1) and forms a transmission connection with the bidirectional threaded rod (17).

5. The pressing apparatus for producing composite capacitor films as described in claim 1, characterized in that: The adjustment assembly includes a handle (25) located on the top of the support frame (8). A set of grooves (20) are provided on the inner side of the support frame (8). The output end of the handle (25) passes through the support frame (8) and is connected to a threaded rod (21) inside the groove (20). A connecting block (22) is installed on the threaded rod (21) by thread. One side of the connecting block (22) is connected to one end of the pressure roller (9). A guide rod (23) is installed inside the other groove (20). A guide block (24) is installed around the guide rod (23). One side of the guide block (24) is connected to the other end of the pressure roller (9).

6. The pressing apparatus for producing composite capacitor films as described in claim 1, characterized in that: A fixed frame (10) is installed at the top of the workbench (1) away from the mounting frame (2). A motor (11) is installed on one side of the fixed frame (10). The output shaft of the motor (11) passes through the fixed frame (10) and is connected to a take-up roller (12).

7. The pressing apparatus for producing composite capacitor films as described in claim 1, characterized in that: A control panel (13) is installed on one side of the workbench (1), and the control panel (13) is electrically connected to each electrical appliance.