Release film anti-wrinkle winding device

By introducing the design of electric push rod and adjustment wheel in the winding device, the wrinkles and winding problems caused by uneven tension during the winding process of the tape are solved, and the aesthetics and tightness of the winding are improved.

CN222433710UActive Publication Date: 2025-02-07SUZHOU CHENPENG ELECTRONIC NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202421227981.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-02-07
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

During the winding process, the tape becomes tight or loose due to the increase in the winding radius, resulting in wrinkles, breakage or winding problems, affecting the aesthetics and tightness of the winding.

Method used

A release membrane anti-wrinkle winding device is designed, using electric push rods, connecting frames, upper and lower press wheels and other components. By adjusting the distance between the upper and lower press wheels, the release is achieved. The tightening of the film prevents wrinkles and adjusts the tightness of the film according to the needs by manually adjusting the position of the wheel.

Benefits of technology

It effectively prevents wrinkles caused by uneven tension during the winding process, improves the aesthetics and tightness of the winding, and is appropriately pressed according to the films of different thicknesses, reducing the situation of winding and breaking.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222433710U_ABST
Patent Text Reader

Abstract

The utility model discloses a release film anti-wrinkle winding device which comprises a bottom plate, an installation frame is fixedly installed on the top side of the bottom plate, a fixing rod is fixedly installed on the inner wall of the installation frame, the outer side of the fixing rod is movably connected with a lower pressing wheel in a sleeved mode, and an electric push rod is fixedly installed on the top side of the installation frame. The output end of the electric push rod penetrates through the mounting frame and is fixedly connected with a connecting frame, a connecting rod is fixedly mounted on the inner wall of the connecting frame, and the outer side of the connecting rod is movably sleeved with an upper pressing wheel. The distance between the upper pressing wheel and the lower pressing wheel can be adjusted by arranging the upper pressing wheel and the lower pressing wheel, so that the release film can be tightly pressed, wrinkles are prevented from influencing the winding attractiveness and fastening performance, the release films with different thicknesses can be tightly pressed according to requirements through the arranged electric push rod, and the wrinkles are further reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of winding devices, in particular to a release film wrinkle-proof winding device. Background Art

[0002] Release film generally refers to a film with a separable surface, and the release film is non-sticky or slightly sticky after contacting specific materials under limited conditions. Generally, release films are classified according to the color of the surface, the surface treatment of the substrate, or the size of the release force. Generally, the produced release film will be rolled up during production to facilitate the storage and transportation of the release film.

[0003] A winding device proposed according to announcement number (CN217732133U) includes a bearing base plate, a cover shell is fixedly installed on the lower surface of the bearing base plate, a first adjustment mechanism is arranged on the upper surface of the bearing base plate, the first adjustment mechanism includes two groups of side baffles, and a second adjustment mechanism is arranged on the rear side of the bearing base plate, which can adjust the winding width and winding height, so that tape rolls of different specifications and sizes can be wound up, has a convenient auxiliary limiting function, and is highly applicable.

[0004] However, in the process of winding the tape, the radius of the winding becomes larger and larger, and the tape may become tight or loose, which will cause wrinkles when winding, affecting the aesthetics of the winding, so people need to manually smooth it out. The tightness may also cause the material to break or stretch, and the material will have many pull marks after being stretched, and the looseness will cause the material to be easily entangled, so people need to stop the machine and manually clean up the entangled material. Therefore, a release film wrinkle-proof winding device is proposed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a release film wrinkle-proof winding device, which is used to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A release film wrinkle-proof winding device comprises a bottom plate, a mounting frame is fixedly installed on the top side of the bottom plate, a fixing rod is fixedly installed on the inner wall of the mounting frame, a lower pressure wheel is movably sleeved on the outer side of the fixing rod, an electric push rod is fixedly installed on the top side of the mounting frame, an output end of the electric push rod passes through the mounting frame and is fixedly connected to the connecting frame, a connecting rod is fixedly installed on the inner wall of the connecting frame, an upper pressure wheel is movably sleeved on the outer side of the connecting rod, the upper pressure wheel faces the lower pressure wheel, two fixing blocks are fixedly installed on the top side of the bottom plate, guide assemblies are arranged in the two fixing blocks, the same top plate is fixedly installed on the top sides of the two fixing blocks, a threaded hole is opened on the top plate, an adjusting assembly is arranged in the threaded hole, a first guide wheel and a second guide wheel are respectively arranged on both sides of the adjusting assembly, and a winding assembly is arranged on the top side of the bottom plate.

[0008] Preferably, the guide assembly includes two fixed blocks, both sides of which are close to each other and are provided with sliding grooves, and sliders are slidably installed in the two sliding grooves.

[0009] Preferably, the adjustment assembly includes a threaded rod threadedly installed in the threaded hole, a fixing frame is provided at one end of the threaded rod, an adjustment rod is fixedly installed on the inner wall of the fixing frame, an adjustment wheel is movably sleeved on the outer side of the adjustment rod, and a handwheel is fixedly installed on the other end of the threaded rod.

[0010] Preferably, the sides of the two sliding blocks that are close to each other are respectively fixedly connected to the two sides of the fixing frame, and the fixing frame is arranged in a U shape.

[0011] Preferably, the winding assembly includes a collecting rack fixedly mounted on the top side of the base plate, a rotating motor fixedly mounted on one side of the collecting rack, an output end of the rotating motor rotates through the collecting rack and a rotating rod fixedly mounted thereon, a collecting wheel fixedly sleeved on the outer side of the rotating rod, and the collecting wheel is located on one side of the second guide wheel.

[0012] Preferably, two groups of mounting plates are fixedly installed on the top side of the base plate, each group of mounting plates has two mounting plates, auxiliary rods are fixedly installed on the sides of the two groups of mounting plates close to each other, and the outer sides of the two auxiliary rods are respectively movably sleeved with a first guide wheel and a second guide wheel.

[0013] Preferably, the first guide wheel and the second guide wheel are arranged on the same horizontal line, and an adjusting wheel is arranged between the first guide wheel and the second guide wheel.

[0014] Compared with the prior art, the beneficial effect of the utility model is that the release film wrinkle-proof winding device, through the electric push rod, connecting frame, connecting rod and upper pressure wheel, when the release film is being wound, the electric push rod is started to drive the connecting frame to move downward, so that the distance between the upper pressure wheel and the lower pressure wheel can be adjusted, so that the release film can be compressed to prevent wrinkles from affecting the aesthetics and tightness of the winding, and through the electric push rod, release films of different thicknesses can be compressed according to needs, further reducing the occurrence of wrinkles.

[0015] By means of the handwheel, threaded rod, fixing frame, adjusting rod and adjusting wheel, when the tightness of the release film delivery needs to be adjusted, the handwheel is turned clockwise to drive the fixing frame to move downward, and the adjusting wheel is driven downward when the fixing frame moves downward, and then the adjusting wheel squeezes the release film to avoid entanglement or loose winding due to relaxation, and the handwheel is turned counterclockwise manually to drive the fixing frame to move upward, and then the taut release film can move upward with the adjusting wheel, which effectively relieves the tension of the release film and can avoid the release film from being broken or stretched due to tension. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the parts of the pressure wheel on the structure of the utility model;

[0018] Figure 3 This is a schematic diagram of some parts of the structural adjustment wheel of the utility model;

[0019] Figure 4 This is a schematic diagram of some parts of the collecting wheel structure of the utility model.

[0020] In the figure: 1, bottom plate; 2, mounting frame; 3, fixing rod; 4, lower pressure wheel; 5, electric push rod; 6, connecting frame; 7, connecting rod; 8, upper pressure wheel; 9, mounting plate; 10, auxiliary rod; 11, first guide wheel; 12, second guide wheel; 13, fixing block; 14, slide groove; 15, top plate; 16, threaded rod; 17, fixing frame; 18, slider; 19, adjusting rod; 20, adjusting wheel; 21, collecting frame; 22, rotating motor; 23, rotating rod; 24, collecting wheel; 25, hand wheel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1-4A release film wrinkle-proof winding device comprises a bottom plate 1, a mounting frame 2 is fixedly mounted on the top side of the bottom plate 1, a fixing rod 3 is fixedly mounted on the inner wall of the mounting frame 2, a lower pressing wheel 4 is movably sleeved on the outer side of the fixing rod 3, an electric push rod 5 is fixedly mounted on the top side of the mounting frame 2, an output end of the electric push rod 5 passes through the mounting frame 2 and is fixedly connected to a connecting frame 6, a connecting rod 7 is fixedly mounted on the inner wall of the connecting frame 6, an upper pressing wheel 8 is movably sleeved on the outer side of the connecting rod 7, and the upper pressing wheel 8 faces the lower pressing wheel 4, two fixing blocks 13 are fixedly mounted on the top side of the bottom plate 1, a guide assembly is arranged in the two fixing blocks 13, and the guide assembly The component includes two fixed blocks 13, each of which is provided with a slide groove 14 on one side close to each other, and sliders 18 are slidably installed in the two slide grooves 14. The sliders 18 fixedly installed on both sides of the fixed frame 17 slide in the two slide grooves 14 respectively, which can ensure the stability of the fixed frame 17 when it moves up and down. By starting the electric push rod 5 to drive the connecting frame 6 to move downward, the distance between the upper pressing wheel 8 and the lower pressing wheel 4 can be adjusted, so that the release film can be compressed to prevent wrinkles from affecting the aesthetics and tightness of the winding. In addition, through the set electric push rod 5, release films of different thicknesses can be compressed as required.

[0023] Specifically, the top sides of the two fixed blocks 13 are fixedly installed with the same top plate 15, the top plate 15 is provided with a threaded hole, an adjustment component is arranged in the threaded hole, the adjustment component includes a threaded rod 16 threadedly installed in the threaded hole, a fixing frame 17 is arranged at one end of the threaded rod 16, an adjustment rod 19 is fixedly installed on the inner wall of the fixing frame 17, an adjustment wheel 20 is movably sleeved on the outer side of the adjustment rod 19, a hand wheel 25 is fixedly installed at the other end of the threaded rod 16, and the sides of the two sliders 18 close to each other are respectively fixedly connected to the two sides of the fixing frame 17, and the fixing frame 17 is arranged in a U shape, and when the tightness of the conveying needs to be adjusted When the fixing frame 17 moves downward, the adjusting wheel 20 can be driven downward synchronously by turning the hand wheel 25 clockwise, and then the adjusting wheel 20 can squeeze the release film to avoid entanglement or loose winding due to relaxation. If tension occurs, the fixing frame 17 can be driven upward by manually turning the hand wheel 25 counterclockwise, and then the taut release film can move upward with the adjusting wheel 20, which effectively relieves the tension of the release film and avoids the release film from being broken or stretched due to tension.

[0024] Specifically, a first guide wheel 11 and a second guide wheel 12 are respectively provided on both sides of the adjustment component, a winding component is provided on the top side of the base plate 1, and the winding component includes a collecting frame 21 fixedly installed on the top side of the base plate 1, and a rotating motor 22 is fixedly installed on one side of the collecting frame 21. The output end of the rotating motor 22 rotates through the collecting frame 21 and is fixedly installed with a rotating rod 23. A collecting wheel 24 is fixedly sleeved on the outer side of the rotating rod 23. The collecting wheel 24 is located on one side of the second guide wheel 12. By starting the rotating motor 22 to drive the collecting wheel 24 fixedly sleeved on the outer side of the rotating rod 23 to rotate, the release film can be wound up.

[0025] Specifically, two groups of mounting plates 9 are fixedly installed on the top side of the base plate 1, and each group of mounting plates 9 has two members. Auxiliary rods 10 are fixedly installed on the sides of the two groups of mounting plates 9 that are close to each other. The outer sides of the two auxiliary rods 10 are respectively movably sleeved with a first guide wheel 11 and a second guide wheel 12. The first guide wheel 11 and the second guide wheel 12 are arranged on the same horizontal line, and an adjusting wheel 20 is arranged between the first guide wheel 11 and the second guide wheel 12. The first guide wheel 11 and the second guide wheel 12 can provide a stable guiding effect during the winding process of the release film.

[0026] During use: during the process of winding the release film, wrinkles will appear due to uneven tension, and the wrinkles will affect the aesthetics of the winding, thereby affecting the tightness of the winding. At this time, the electric push rod 5 is started to drive the connecting frame 6 to move downward, so that the distance between the upper pressing wheel 8 and the lower pressing wheel 4 can be adjusted, so that the release film can be pressed tightly to prevent the wrinkles from affecting the aesthetics and tightness of the winding. In addition, the set electric push rod 5 can be used to press release films of different thicknesses as needed, and the compressed release film is passed through the first guide wheel 11, the adjustment wheel 20 and the second guide wheel 12 in sequence, and then one end of the release film is fixedly wound around the collecting wheel 24, and the rotating motor 22 is started to drive the rotating rod 23 to rotate. The collecting wheel 24 fixedly sleeved on the outer side of the rotating rod 23 can roll up the release film. During the winding process of the release film, if wrinkles appear When the film is loose, the fixing frame 17 can be driven downward by turning the hand wheel 25 clockwise, and the adjusting wheel 20 can be driven downward synchronously when the fixing frame 17 moves downward, and then the adjusting wheel 20 can squeeze the release film to avoid entanglement or loose winding due to relaxation. If the film is tight, the fixing frame 17 can be driven upward by turning the hand wheel 25 counterclockwise manually, and then the tight release film can move upward with the adjusting wheel 20, which effectively relieves the tightness of the release film and avoids the breakage or stretching deformation of the release film due to tension. The sliders 18 fixedly installed on both sides of the fixing frame 17 slide in the two slide grooves 14 respectively, which can ensure the stability of the fixing frame 17 when it moves up and down. The hand wheel 25 can be used to adjust the installation position of the adjusting wheel 20 according to the looseness of the release film.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A release film anti-wrinkle winding device, comprising a bottom plate (1), characterized in that: The top side of the bottom plate (1) is fixedly mounted with a mounting frame (2), the inner wall of the mounting frame (2) is fixedly mounted with a fixing rod (3), the outer side of the fixing rod (3) is movably sleeved with a lower pressure wheel (4), the top side of the mounting frame (2) is fixedly mounted with an electric push rod (5), the output end of the electric push rod (5) passes through the mounting frame (2) and is fixedly connected with a connecting frame (6), the inner wall of the connecting frame (6) is fixedly mounted with a connecting rod (7), the outer side of the connecting rod (7) is movably sleeved with an upper pressure wheel (8) ), the upper pressing wheel (8) faces the lower pressing wheel (4), two fixed blocks (13) are fixedly installed on the top side of the bottom plate (1), and guide components are arranged in the two fixed blocks (13). The same top plate (15) is fixedly installed on the top side of the two fixed blocks (13), and the top plate (15) is provided with a threaded hole, and an adjustment component is arranged in the threaded hole. The first guide wheel (11) and the second guide wheel (12) are respectively arranged on both sides of the adjustment component, and a winding component is arranged on the top side of the bottom plate (1).

2. The release film anti-wrinkle winding device according to claim 1, characterized in that: The guide assembly comprises two fixed blocks (13) each having a sliding groove (14) on one side close to each other, and a sliding block (18) is slidably installed in each of the two sliding grooves (14).

3. The release film anti-wrinkle winding device according to claim 1, characterized in that: The adjustment assembly comprises a threaded rod (16) threadedly mounted in a threaded hole, a fixing frame (17) being arranged at one end of the threaded rod (16), an adjustment rod (19) being fixedly mounted on the inner wall of the fixing frame (17), an adjustment wheel (20) being movably sleeved on the outer side of the adjustment rod (19), and a hand wheel (25) being fixedly mounted on the other end of the threaded rod (16).

4. The release film anti-wrinkle winding device according to claim 3, characterized in that: The sides of the two sliding blocks (18) that are close to each other are respectively fixedly connected to the two sides of the fixing frame (17), and the fixing frame (17) is arranged in a U shape.

5. The release film wrinkle-proof winding device according to claim 1, characterized in that: The winding assembly comprises a collecting frame (21) fixedly mounted on the top side of the bottom plate (1); a rotating motor (22) is fixedly mounted on one side of the collecting frame (21); an output end of the rotating motor (22) rotates through the collecting frame (21) and is fixedly mounted with a rotating rod (23); a collecting wheel (24) is fixedly sleeved on the outer side of the rotating rod (23); and the collecting wheel (24) is located on one side of the second guide wheel (12).

6. The release film anti-wrinkle winding device according to claim 1, characterized in that: Two groups of mounting plates (9) are fixedly mounted on the top side of the bottom plate (1), each group of mounting plates (9) having two members, and auxiliary rods (10) are fixedly mounted on the sides of the two groups of mounting plates (9) close to each other, and the outer sides of the two auxiliary rods (10) are movably sleeved with a first guide wheel (11) and a second guide wheel (12) respectively.

7. The release film wrinkle-proof winding device according to claim 1, characterized in that: The first guide wheel (11) and the second guide wheel (12) are arranged on the same horizontal line, and an adjusting wheel (20) is arranged between the first guide wheel (11) and the second guide wheel (12).

Citation Information

Patent Citations

  • Winding device

    CN217732133U