A release film take-up device
By designing a release film take-up and take-up device with anti-deviation and dust removal mechanisms, the problems of release film deviation and dust during transportation are solved, ensuring the dimensional accuracy and appearance quality of the product, and improving the product yield and bonding effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI ZHONGXING IND ADHESIVE TAPE
- Filing Date
- 2025-07-03
- Publication Date
- 2026-06-16
AI Technical Summary
Existing release films are prone to lateral or longitudinal shifts during transport, and their surfaces easily attract dust, affecting the dimensional accuracy and appearance quality of the products, reducing yield and adhesion effectiveness.
A release film take-up and take-up device including an anti-deviation mechanism and a dust removal mechanism was designed. The anti-deviation mechanism prevents deviation by using anti-deviation wheels and an adjustment structure, while the dust removal mechanism removes dust by using lifting dust removal rods and dust removal brushes.
It effectively prevents release film misalignment, maintains a stable operating trajectory, avoids dust embedding in the product surface, and improves product yield and adhesion effect.
Smart Images

Figure CN224362225U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of release and take-up devices, and in particular to a release film release and take-up device. Background Technology
[0002] Release film, as a thin film material with special surface properties, plays an indispensable role in many industrial fields. It is used as a protective film to prevent the screen surface from being scratched or contaminated during product processing, transportation and storage, and to ensure the appearance quality and optical performance of the product. Release film is used to cover the photoresist layer and plays an isolation and protection role during exposure and development. Therefore, it is necessary to design a release film storage and take-up device.
[0003] Existing release films are prone to lateral or longitudinal deviation during transport. Lateral deviation can lead to problems. Installing an anti-deviation structure improves the anti-deviation effect and ensures that the release film maintains a stable running trajectory throughout the entire unfolding process. During the unfolding process, the top surface of the release film easily attracts dust. These dust particles can embed themselves on the product surface or affect the adhesion between the two when the release film comes into contact with the product, reducing the product yield, causing uneven adhesion of labels or tapes, affecting the bonding effect, and even causing product appearance defects, thus reducing customer satisfaction. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] The purpose of this invention is to provide a release film collection and dispensing device to solve the problems mentioned in the background art, such as lateral or longitudinal offset, which affects the dimensional accuracy and appearance quality of the product, easily attracts dust, reduces the yield rate of the product, and causes uneven adhesion of the label or tape.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a release film loading and unloading device, comprising a frame, a slide plate slidably connected to the right side of the top surface of the frame, an anti-deviation mechanism fixedly connected to the outer side of the slide plate, supports fixedly connected to both sides of the left side of the top surface of the frame, a dust removal mechanism fixedly connected to the center of the top surface of the supports, the anti-deviation mechanism comprising a fixed frame fixedly connected to the outer side of the slide plate, a horizontal frame slidably connected to the outer side of the fixed frame, a vertical frame fixedly connected to the left side of the horizontal frame, an anti-deviation wheel slidably connected to the inner side of the vertical frame, and the dust removal mechanism comprising a lifting dust removal rod fixedly connected to the top surface of the supports, a dust removal brush fixedly connected to the bottom of the lifting dust removal rod.
[0008] As a further embodiment of this utility model, a support rod (6) is fixedly connected to the left side of the top surface of the frame, and a rotating wheel is rotatably connected to the middle of the support rod. The rotating wheel enables the frame to rotate.
[0009] As a further embodiment of this utility model, a winding rod is rotatably connected to the inner side of the rotating wheel, and a bottom wheel is rotatably connected to the bottom of the winding rod. The bottom wheel provides rotational support at the bottom.
[0010] As a further embodiment of this utility model, a baffle is fixedly connected to the right side of the winding rod, and an anti-deviation spring is installed on the outer side of the baffle. The baffle serves to block the movement from the side.
[0011] As a further embodiment of this utility model, rotating rods are fixedly connected to both sides of the top center of the frame, and retaining rings are fixedly connected to both sides of the rotating rods. The retaining rings serve to block and prevent the rods from falling off.
[0012] As a further embodiment of this utility model, a connecting block is fixedly connected to the end of the anti-deviation wheel, and a connecting rod passes through the middle of the connecting block. The connecting rod serves to connect the two sides to each other.
[0013] As a further embodiment of this utility model, a connecting piece is rotatably connected to the end of the connecting rod, and a fixing bolt passes through the inside of the end of the connecting rod. The fixing bolt serves to fix and adjust the angle.
[0014] (III) Beneficial Effects
[0015] This utility model provides a release film storage and take-up device, which has the following beneficial effects:
[0016] 1. This release film winding and unwinding device, through the setting of an anti-deviation mechanism, prevents deviation from occurring during the rotation of the release film when the device is in use. Therefore, an anti-deviation wheel is installed in the middle of the release film. The anti-deviation wheel rotates with the release film on its surface, increasing friction and preventing deviation. The height of the anti-deviation wheel can be adjusted through the horizontal and vertical frames, which helps to prevent the release film from deviating. This avoids the misalignment of the release film with subsequent processing equipment, which would affect the dimensional accuracy and appearance quality of the product.
[0017] 2. This release film take-up and take-up device, through the setting of a dust removal mechanism, prevents dust from adhering to the surface of the release film when the device is to be used. Therefore, brackets are installed on both sides of the top surface of the roll rod, and a lifting dust removal rod that can be raised and lowered is installed in the middle of the top surface of the bracket. The lifting dust removal rod, along with the dust removal brush at the bottom, adjusts the cleaning height according to the thickness of the release film, which facilitates the cleaning of dust on the surface of the release film. This prevents dust particles from embedding into the product surface or affecting the bonding effect between the two when the release film comes into contact with the product, reducing the product yield, causing uneven adhesion of labels or tapes, affecting the bonding effect, and even causing defects in the product appearance. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the anti-deviation mechanism of this utility model;
[0020] Figure 3 This is a schematic diagram of the dust removal mechanism of this utility model;
[0021] Figure 4 This is a schematic diagram of the roller structure of this utility model.
[0022] In the diagram: 1. Frame; 2. Slide plate; 3. Anti-deviation mechanism; 301. Fixed frame; 302. Horizontal frame; 303. Vertical frame; 304. Anti-deviation wheel; 4. Support; 5. Dust removal mechanism; 501. Lifting dust removal rod; 502. Dust removal brush; 6. Support rod; 7. Rotary wheel; 8. Winding rod; 9. Bottom wheel; 10. Baffle; 11. Anti-deviation spring; 12. Rotating winding rod; 13. Retaining ring; 14. Connecting block; 15. Connecting rod; 16. Connecting piece; 17. Fixing bolt. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0024] Please see Figures 1 to 4This utility model provides a technical solution: a release film loading and unloading device, including a frame 1, a slide plate 2 slidably connected to the right side of the top surface of the frame 1, an anti-deviation mechanism 3 fixedly connected to the outside of the slide plate 2, a bracket 4 fixedly connected to both sides of the left side of the top surface of the frame 1, a dust removal mechanism 5 fixedly connected to the middle of the top surface of the bracket 4, the anti-deviation mechanism 3 includes a fixed frame 301 fixedly connected to the outside of the slide plate 2, a horizontal frame 302 slidably connected to the outside of the fixed frame 301, a vertical frame 303 fixedly connected to the left side of the horizontal frame 302, an anti-deviation wheel 304 slidably connected to the inside of the vertical frame 303, and a lifting dust removal rod 501 fixedly connected to the top surface of the bracket 4, a dust removal brush 502 fixedly connected to the bottom of the lifting dust removal rod 501;
[0025] Please see Figure 1 A support rod 6 is fixedly connected to the top left side of the frame 1, and a rotating wheel 7 is rotatably connected to the middle of the support rod 6. The rotating wheel 7 is used to achieve the function of rotation.
[0026] Please see Figure 1 The inner side of the rotating wheel 7 is rotatably connected to the winding rod 8, and the bottom of the winding rod 8 is rotatably connected to the bottom wheel 9. The bottom wheel 9 plays a role in providing rotational support at the bottom.
[0027] Please see Figure 1 A baffle 10 is fixedly connected to the right side of the winding rod 8. An anti-deviation spring 11 is installed on the outside of the baffle 10. The baffle 10 serves to block the movement from the side.
[0028] Please see Figure 1 The top surface of the frame 1 is fixedly connected to the rotating rod 12 on both sides. The left and right sides of the rotating rod 12 are fixedly connected to the retaining ring 13. The retaining ring 13 serves to block and prevent it from falling off on both sides.
[0029] Please see Figure 1 The anti-deviation wheel 304 is fixedly connected to a connecting block 14 at its end, and a connecting rod 15 passes through the middle of the connecting block 14. The connecting rod 15 serves to connect the two sides to each other.
[0030] Please see Figure 1 The end of the connecting rod 15 is rotatably connected to the connecting piece 16, and the end of the connecting rod 15 has a fixing bolt 17 passing through it. The fixing bolt 17 serves to fix the angle adjustment.
[0031] In this invention, the working steps of the device are as follows:
[0032] First step: During the rotation of the release film, deviation may occur. Therefore, an anti-deviation wheel 304 is installed in the middle of the release film. The anti-deviation wheel 304 rotates with the release film on the surface of the release film to increase friction and prevent deviation. The height of the anti-deviation wheel 304 can be adjusted by the horizontal frame 302 and the vertical frame 303.
[0033] Second step: In order to prevent dust from adhering to the surface of the release film, brackets 4 are installed on both sides of the top surface of the roller 8. A lifting dust removal rod 501 that can be raised and lowered is installed in the middle of the top surface of the bracket 4. The lifting dust removal rod 501, along with the dust removal brush 502 at the bottom, adjusts the cleaning height according to the thickness of the centrifugal film.
[0034] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.
[0035] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0036] 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 release film receiving and dispensing device, comprising a frame (1), characterized in that: A sliding plate (2) is slidably connected to the right side of the top surface of the frame (1), and an anti-deviation mechanism (3) is fixedly connected to the outer side of the sliding plate (2). Supports (4) are fixedly connected to both sides of the left side of the top surface of the frame (1), and a dust removal mechanism (5) is fixedly connected to the middle of the top surface of the support (4). The anti-deviation mechanism (3) includes a fixed frame (301) fixedly connected to the outside of the slide plate (2), a horizontal frame (302) is slidably connected to the outside of the fixed frame (301), a vertical frame (303) is fixedly connected to the left side of the horizontal frame (302), and an anti-deviation wheel (304) is slidably connected to the inside of the vertical frame (303). The dust removal mechanism (5) includes a lifting dust removal rod (501) fixedly connected to the top surface of the bracket (4), and a dust removal brush (502) is fixedly connected to the bottom of the lifting dust removal rod (501).
2. The release film handling device according to claim 1, characterized in that: A support rod (6) is fixedly connected to the left side of the top surface of the frame (1), and a rotating wheel (7) is rotatably connected to the middle of the support rod (6).
3. The release film handling device according to claim 2, characterized in that: The inner side of the rotating wheel (7) is rotatably connected to a winding rod (8), and the bottom of the winding rod (8) is rotatably connected to a bottom wheel (9).
4. The release film handling device according to claim 3, characterized in that: A baffle (10) is fixedly connected to the right side of the winding rod (8), and an anti-deviation spring (11) is installed on the outside of the baffle (10).
5. The release film handling device according to claim 1, characterized in that: The top surface of the frame (1) is fixedly connected to two sides of the middle part of the rotating rod (12), and the left and right sides of the rotating rod (12) are fixedly connected to retaining rings (13).
6. The release film handling device according to claim 1, characterized in that: The anti-deviation wheel (304) is fixedly connected to a connecting block (14), and a connecting rod (15) passes through the middle of the connecting block (14).
7. The release film handling device according to claim 6, characterized in that: The end of the connecting rod (15) is rotatably connected to a connecting piece (16), and a fixing bolt (17) passes through the inside of the end of the connecting rod (15).