Winding and unwinding spot breaking equipment for thin film processing
By introducing a combination design of leveling rollers and rotating rollers into the film processing equipment, the problem of unstable film feeding and take-up was solved, achieving uniform film feeding and take-up and take-up and efficient and safe production, and preventing film deviation and damage.
Patent Information
- Application Number
- CN202423038356.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing film processing winding and unwinding breakage equipment cannot maintain stable film winding and unwinding, and is prone to tension fluctuations, deviation, excessive looseness or excessive tightness, resulting in film breakage and low practicality.
The film employs a combination design of a leveling roller, a rotating shaft, a third rotating roller, a fourth rotating roller, an unwinding roller, a take-up roller, and a cutter. The leveling brush improves the flatness of the film, the third and fourth rotating rollers ensure smooth unwinding and take-up, and the cutter is used for cutting to prevent the film from loosening or being overstretched and to maintain its centering.
It achieves uniform film loading and unloading, prevents deviation, ensures efficient and safe operation of the production process, and avoids film damage.
Smart Images
Figure CN223509357U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of thin film processing technology, specifically to a winding and unwinding device for thin film processing. Background Technology
[0002] A thin film is a very thin layer of material, typically on the order of micrometers (μm) or thinner, and can be made from various materials such as metals, plastics, glass, ceramics, and rubber. Thin films have a wide range of applications, including packaging, electronic devices, optical materials, and medical devices. Some common types of films include: plastic films, metal films, optical films, and functional films. Plastic films include polyethylene (PE) films, polypropylene (PP) films, polyester (PET) films, and polyvinyl chloride (PVC) films.
[0003] During the production and processing of films, winding and unwinding equipment is needed for tension control. Existing winding and unwinding equipment cannot maintain stable tension without fluctuations during film winding and unwinding, and is prone to film deviation. It is also prone to being too loose or too tight, easily leading to film breakage and damage, thus reducing its practicality. No solutions have yet been proposed to address these technical problems. Utility Model Content
[0004] In response to the problems in related technologies, this utility model proposes a film processing winding and unwinding point-breaking device to overcome the above-mentioned technical problems existing in the existing related technologies. The purpose of this utility model is to effectively ensure the smooth winding and unwinding of the film and the efficient and safe operation of the production process, prevent the film from becoming loose or overstretched during the winding and unwinding process, and at the same time ensure that the film always maintains the correct alignment state, prevents deviation, and achieves uniform speed winding and unwinding of the film.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a film processing winding and unwinding device, comprising a support base, a rotating roller 1 disposed at the top of the inner interior of the support base, a leveling roller disposed below the rotating roller 1, a rotating shaft disposed on one side of the leveling roller, a plurality of leveling brushes disposed on the rotating shaft, a drive motor 1 mounted on the support base, the output end of the drive motor 1 connected to the rotating shaft, a rotating roller 2 disposed on the other side of the leveling roller, a rotating roller 3 disposed below the rotating shaft, a rotating roller 4 disposed on one side of the rotating roller 3, and a drive motor 2 disposed at the bottom interior of the support base, the output end of the drive motor 2 connected to the rotating shaft respectively. Roller 1, leveling roller, rotating roller 3, and rotating roller 4 are movably connected. Cylinder 1 is installed on one side of the bottom of the support base. The output end of cylinder 1 is movably connected to a moving plate 1. A drive motor 3 and an unwinding roller are installed on the moving plate 1. The output end of drive motor 3 is fixedly connected to one end of the unwinding roller. Cylinder 2 is installed on the other side of the bottom of the support base. The output end of cylinder 2 is movably connected to a moving plate 2. A drive motor 4, a take-up roller, a cutter, and a support rod are installed on the moving plate 2. The output end of drive motor 4 is fixedly connected to one end of the take-up roller, and both ends are movably connected to the inner walls of both sides of the moving plate 2. Several cutters are provided and are respectively installed on the support rod.
[0006] Preferably, the movable plate 2 is provided with a plurality of guide rollers 1.
[0007] Preferably, the support base is also provided with a protective plate.
[0008] Preferably, four leveling brushes are provided and are arranged in a ring at equal intervals, and the rotating shaft and leveling brushes are detachably connected.
[0009] Preferably, a plurality of guide rollers are provided on one side of the rotating roller four.
[0010] Preferably, a base plate is also provided below the rotating roller four.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This utility model is a film processing winding and unwinding device. It is equipped with a leveling roller, a rotating shaft, a third rotating roller, a fourth rotating roller, an unwinding roller, a winding roller, and a cutter. The leveling brush on the rotating shaft works with the leveling roller during rotation to improve the flatness of the film. The third and fourth rotating rollers effectively ensure smooth film winding and unwinding and efficient and safe operation in the production process. The cutter can cut the film to prevent the film from becoming too loose or stretched during winding and unwinding, while ensuring that the film always maintains the correct alignment, preventing deviation, and achieving uniform speed winding and unwinding of the film. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the support base of this utility model.
[0015] In the attached diagram, the following are the reference numerals: 1. Support base; 2. Rotating roller one; 3. Leveling roller; 4. Rotating shaft; 5. Leveling brush; 6. Rotating roller two; 7. Rotating roller three; 8. Rotating roller four; 9. Drive motor two; 10. Cylinder one; 11. Moving plate one; 12. Drive motor one; 13. Drive motor three; 14. Unwinding roller; 15. Cylinder two; 16. Moving plate two; 17. Drive motor four; 18. Rewinding roller; 19. Guide roller one; 20. Cutting tool; 21. Support rod; 22. Protective plate; 23. Guide roller two; 24. Base plate. Detailed Implementation
[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0017] Example
[0018] Please see Figure 1-2This utility model proposes a technical solution for a film processing winding and unwinding point-breaking device: A film processing winding and unwinding point-breaking device includes a support base 1, specifically, the support base 1 provides support; a rotating roller 2 is arranged at the top of the inner part of the support base 1, specifically, the rotating roller 2 provides guidance; a leveling roller 3 is arranged below the rotating roller 2, and a rotating shaft 4 is arranged on one side of the leveling roller 3. Several leveling brushes 5 are arranged on the rotating shaft 4; a drive motor 12 is mounted on the support base 1, and the output end of the drive motor 12 is connected to the rotating shaft 4. Specifically, the leveling roller 3 can level the film, and starting the drive motor 12 can drive the rotating shaft 4 to rotate. When the rotating shaft 4 rotates, it drives the leveling brush 5 to rotate, thereby improving the flatness of the film. A second rotating roller 6 is located on the other side of the leveling roller 3, specifically serving as a guide. A third rotating roller 7 is located below the rotating shaft 4, and a fourth rotating roller 8 is located on one side of the third rotating roller 7. A second drive motor 9 is installed at the bottom of the support base 1. The output end of the second drive motor 9 is movably connected to the first rotating roller 2, the leveling roller 3, the third rotating roller 7, and the fourth rotating roller 8, respectively. Specifically, the third rotating roller 7 and the fourth rotating roller 8 cooperate; starting the second drive motor 9 can drive the first rotating roller 2, the leveling roller 3, the third rotating roller 7, and the fourth rotating roller 8 to rotate, effectively improving the film winding and unwinding. The efficiency is as follows: A cylinder 10 is installed on one side of the bottom of the support base 1. The output end of the cylinder 10 is movably connected to a moving plate 11. A drive motor 3 13 and an unwinding roller 14 are installed on the moving plate 11. The output end of the drive motor 3 13 is fixedly connected to one end of the unwinding roller 14. A cylinder 2 15 is installed on the other side of the bottom of the support base 1. Specifically, starting the cylinder 10 can drive the moving plate 11 to move. The moving plate 11 can support the drive motor 3 13 and the unwinding roller 14. Starting the drive motor 3 13 can drive the unwinding roller 14 to rotate, thereby releasing the film. The output end of the cylinder 2 15 is movably connected to a moving plate 2 16. The moving plate 2 16 is equipped with... The device includes a drive motor 17, a take-up roller 18, a cutter 20, and a support rod 21. The output end of the drive motor 17 is fixedly connected to one end of the take-up roller 18, and both ends are movably connected to the inner walls of the two sides of the movable plate 16. The support rod 21 provides support. Several cutters 20 are provided and are respectively mounted on the support rod 21. Specifically, the start cylinder 15 can drive the movable plate 16 to move. The movable plate 16 can support the drive motor 17, the take-up roller 18, the cutter 20, and the support rod 21. Starting the drive motor 17 can drive the take-up roller 18 to rotate, thereby recycling the film. The support rod 21 provides support, and the cutter 20 can cut the film.
[0019] Please see Figure 1 As shown, furthermore, the movable plate 16 is provided with several guide rollers 19.
[0020] In this embodiment, the guide roller 19 serves as a guide to facilitate the winding of the film.
[0021] Please see Figure 1 As shown, a protective plate 22 is further provided on the support base 1.
[0022] In this embodiment, the protective plate 22 serves to protect the rotating shaft 4.
[0023] Furthermore, there are four leveling brushes 5 arranged in a ring at equal intervals, and the rotating shaft 4 and the leveling brushes 5 are detachably connected.
[0024] In this embodiment, the leveling brush 5 is easy to install and remove, facilitating subsequent maintenance and repair.
[0025] Please see Figure 1-2 As shown, further, a number of guide rollers 23 are provided on one side of the rotating roller 8.
[0026] In this embodiment, guide roller 23 serves as a guide, improving the efficiency of film winding and unwinding.
[0027] Please see Figure 2 As shown, a base plate 24 is further provided below the rotating roller 8.
[0028] In this embodiment, the base plate 24 serves as a separator.
[0029] The working principle of this utility model:
[0030] Synchronously start drive motors 12, 9, 13, and 17. Drive motor 12 drives the rotating shaft 4 to rotate, which in turn drives the leveling brush 5 to rotate, thereby improving the flatness of the film. Start drive motor 9 drives rotating roller 2, leveling roller 3, rotating roller 7, and rotating roller 8 to rotate, effectively improving the efficiency of film winding and unwinding. Start cylinder 15 drives moving plate 16 to move, which supports drive motor 17, winding roller 18, cutter 20, and support rod 21. Start cylinder 10 drives moving plate 16 to move. The moving plate 11 supports the drive motor 3 13 and the unwinding roller 14. Starting the drive motor 3 13 drives the unwinding roller 14 to rotate, thereby releasing the film. Starting the drive motor 4 17 drives the take-up roller 18 to rotate, thereby retrieving the film. The support rod 21 provides support, and the cutter 20 cuts the film. This utility model effectively ensures smooth film unwinding and take-up and efficient and safe operation in the production process, prevents the film from becoming too loose or stretched during unwinding and take-up, and ensures that the film always maintains the correct alignment, prevents deviation, and achieves uniform speed unwinding and take-up of the film.
[0031] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They 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. Therefore, they should not be construed as limitations on this utility model.
[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0033] 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 film processing winding and unwinding device, characterized in that, The system includes a support base (1), with a rotating roller 1 (2) at its top interior. A leveling roller (3) is positioned below the rotating roller 1 (2). A rotating shaft (4) is positioned on one side of the leveling roller (3), and several leveling brushes (5) are mounted on the rotating shaft (4). A drive motor 1 (12) is mounted on the support base (1), and the output end of the drive motor 1 (12) is connected to the rotating shaft (4). A rotating roller 2 (6) is positioned on the other side of the leveling roller (3). A rotating roller 3 (7) is positioned below the rotating shaft (4), and a rotating roller 4 (8) is positioned on one side of the rotating roller 3 (7). A drive motor 2 (9) is mounted at the bottom interior of the support base (1), and the output end of the drive motor 2 (9) is movably connected to the rotating roller 1 (2), the leveling roller (3), the rotating roller 3 (7), and the rotating roller 4 (8), respectively. A cylinder (10) is installed on one side of the bottom of the support base (1). The output end of the cylinder (10) is movably connected to a moving plate (11). A drive motor (13) and an unwinding roller (14) are provided on the moving plate (11). The output end of the drive motor (13) is fixedly connected to one end of the unwinding roller (14). A cylinder (15) is installed on the other side of the bottom of the support base (1). The output end of the cylinder (15) is movably connected to a moving plate (16). A drive motor (17), a winding roller (18), a cutter (20), and a support rod (21) are provided on the moving plate (16). The output end of the drive motor (17) is fixedly connected to one end of the winding roller (18), and both ends are movably connected to the inner walls of both sides of the moving plate (16). Several cutters (20) are provided and are respectively provided on the support rod (21).
2. The film processing winding and unwinding device according to claim 1, characterized in that: The movable plate 2 (16) is provided with several guide rollers 1 (19).
3. The film processing winding and unwinding device according to claim 1, characterized in that: The support base (1) is also provided with a protective plate (22).
4. The film processing winding and unwinding device according to claim 1, characterized in that: The smoothing brush (5) is provided in four parts and is arranged in a ring at equal intervals. The rotating shaft (4) and the smoothing brush (5) are detachably connected.
5. The film processing winding and unwinding device according to claim 1, characterized in that: A plurality of guide rollers (23) are provided on one side of the rotating roller four (8).
6. The film processing winding and unwinding device according to claim 1, characterized in that: A base plate (24) is also provided below the rotating roller four (8).