Surface cleaning equipment for release film production
By designing a combination of cleaning rollers, brush rods, ion fans, and negative pressure dust collection, the problem of dust accumulation on cleaning rollers in release film production was solved, achieving efficient and automated release film surface cleaning and adapting to the cleaning needs of release films of different thicknesses.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU MEICHENG OPTICAL NEW MATERIAL CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-04-21
AI Technical Summary
In the current release film production process, dust easily accumulates on the surface of the cleaning roller, resulting in low cleaning efficiency and inconvenience due to frequent disassembly.
A surface cleaning device was designed, comprising a cleaning roller, a cleaning brush rod, an ion fan, a negative pressure mechanism, and an adjustment mechanism. The cleaning brush rod is driven to rotate by a motor, and the negative pressure suction and ion fan reduce static electricity to achieve automated cleaning.
It improves cleaning efficiency, reduces the frequency of cleaning roller disassembly, reduces the impact of static electricity, and adapts to the cleaning needs of release films of different thicknesses.
Smart Images

Figure CN224142965U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of release film cleaning equipment, and in particular to a surface cleaning equipment for release film production. Background Technology
[0002] Release film is a thin film with a specific surface energy. When it comes into contact with certain materials under limited conditions, it exhibits the characteristics of being non-adhesive or only slightly adhesive. Release film is mainly used in processes such as bearing, protection, and molding to avoid direct contact between adhesive materials and can achieve a stable peeling effect as required.
[0003] Currently, during the production or use of release films, the surface of the release film is easily contaminated with dust. Usually, cleaning rollers or dust-adhesive rollers are used to remove the dust from the surface of the release film. However, dust will accumulate on the surface of the cleaning roller, requiring frequent disassembly and cleaning of the cleaning roller, which reduces the cleaning efficiency and is quite troublesome. Therefore, we propose a surface cleaning equipment for release film production to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a surface cleaning device for release film production to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A surface cleaning device for release film production includes a mounting frame. Two grooves are formed on the inner sidewall of the mounting frame. Two connecting frames are slidably connected to the inner sidewalls of the two grooves. Two first bearings are embedded in the outer surface of each connecting frame. A cleaning roller is fixedly connected to the inner ring of each pair of first bearings. Two second bearings are embedded in the outer surface of each connecting frame. A cleaning brush rod is fixedly connected to the inner ring of each pair of second bearings. A first motor is fixedly connected to the outer surface of each connecting frame. The output end of each first motor is connected to the outer surface of each cleaning brush rod. Gears are fixedly connected to the outer surface of each cleaning brush rod and the outer surface of each cleaning roller, with each pair of gears meshing. An ion fan is mounted on the outer surface of each connecting frame. A dust collection shell is fixedly connected to the outer surface of each connecting frame. A negative pressure mechanism and an adjustment mechanism are fixedly connected to the outer surface of the mounting frame.
[0007] In a further embodiment, the negative pressure mechanism includes a connecting shell that is connected to two suction shells, and a detachable shell is slidably connected to the outer surface of the connecting shell.
[0008] In a further embodiment, a filter screen is installed inside the disassembly housing, and a negative pressure fan is installed inside the disassembly housing.
[0009] In a further embodiment, a first magnetic ring is fixedly connected to the outer surface of the connecting shell, and a second magnetic ring is fixedly connected to the outer surface of the disassembly shell.
[0010] In a further embodiment, the adjustment mechanism includes a second motor, and two third bearings are embedded in the inner wall of one of the mounting frames, with the inner rings of the two third bearings being fixedly connected to a threaded rod.
[0011] In a further embodiment, the outer surface of the threaded rod is connected to the output end of the second motor, and the outer surface of the threaded rod is connected to the internal threads of the two connecting frames.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This device can adjust the distance between the two cleaning rollers through an adjustment mechanism to accommodate release films of different thicknesses. The first motor drives the cleaning brush rod to rotate, which can clean the surface of the cleaning rollers. The negative pressure mechanism will absorb the dust generated during cleaning into the negative pressure mechanism through the dust suction shell, reducing the frequency of disassembling the cleaning rollers. The ion fan blows out ion air, which can reduce the static electricity generated during the cleaning process and reduce the impact of static electricity on the device and the release film. Attached Figure Description
[0014] Figure 1 A front-view three-dimensional structural diagram of a surface cleaning equipment for release film production.
[0015] Figure 2 This is a front-view cross-sectional structural diagram of a surface cleaning equipment used in the production of release film.
[0016] Figure 3 This is a rear view schematic diagram of a surface cleaning equipment used in the production of release film.
[0017] Figure 4 This is a top-view cross-sectional diagram of a surface cleaning device used in the production of release film.
[0018] In the diagram: 1. Mounting frame; 2. Slide groove; 3. Connecting frame; 4. First bearing; 5. Cleaning roller; 6. Second bearing; 7. Cleaning brush rod; 8. First motor; 9. Ionizing fan; 10. Dust collection housing; 11. Negative pressure mechanism; 1101. Connecting housing; 1102. Disassembly housing; 1103. Filter screen; 1104. Negative pressure fan; 1105. Second magnetic ring; 1106. First magnetic ring; 12. Adjusting mechanism; 1201. Third bearing; 1202. Threaded rod; 1203. Second motor; 13. Gear. Detailed Implementation
[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4In this utility model, a surface cleaning device for release film production includes a mounting frame 1. Two sliding grooves 2 are formed on the inner sidewall of the mounting frame 1. Two connecting frames 3 are slidably connected to the inner sidewalls of the two sliding grooves 2. Two first bearings 4 are embedded in the outer surface of each connecting frame 3. A cleaning roller 5 is fixedly connected to the inner ring of each pair of first bearings 4. Two second bearings 6 are embedded in the outer surface of each connecting frame 3. A cleaning brush rod 7 is fixedly connected to the inner ring of each pair of second bearings 6. A first motor 8 is fixedly connected to the outer surface of each connecting frame 3. The output end of each first motor 8 is connected to the outer surface of each cleaning brush rod 7. The outer surface of each cleaning brush rod 7 is connected to the outer surface of each cleaning roller 5. Gears 13 are fixedly connected to the surface of each frame 3, with two gears 13 meshing together. An ion fan 9 is installed on the outer surface of each connecting frame 3, and a dust collection shell 10 is fixedly connected to the outer surface of each connecting frame 3. A negative pressure mechanism 11 is fixedly connected to the outer surface of the mounting frame 1, and an adjustment mechanism 12 is fixedly connected to the outer surface of the mounting frame 1. The first motor 8 drives the cleaning brush rod 7 to rotate, which can sweep off some of the dust on the surface of the cleaning roller 5, reducing the frequency of cleaning and disassembling the cleaning roller 5. The negative pressure mechanism 11, in conjunction with the dust collection shell 10, can suck the swept dust into the dust collection shell 10 and the negative pressure mechanism 11. The ion fan 9 blows out ion wind, which can reduce the impact of static electricity on the device and the release film.
[0023] The negative pressure mechanism 11 includes a connecting shell 1101, which is connected to two suction shells 10. A disassembly shell 1102 is slidably connected to the outer surface of the connecting shell 1101. A filter screen 1103 is installed inside the disassembly shell 1102. A negative pressure fan 1104 is installed inside the disassembly shell 1102. A first magnetic ring 1106 is fixedly connected to the outer surface of the connecting shell 1101, and a second magnetic ring 1105 is fixedly connected to the outer surface of the disassembly shell 1102. The rotation of the negative pressure fan 1104 generates suction, thereby sucking dust through the suction shells 10 into the connecting shell 1101 and the disassembly shell 1102. Through the mutual attraction between the first magnetic ring 1106 and the second magnetic ring 1105, the connecting shell 1101 and the disassembly shell 1102 can be quickly disassembled and assembled, making it easy to empty the dust and clean the filter screen 1103.
[0024] The adjustment mechanism 12 includes a second motor 1203. Two third bearings 1201 are embedded in the inner wall of one of the mounting frames 1. The inner rings of the two third bearings 1201 are fixedly connected to a threaded rod 1202. The outer surface of the threaded rod 1202 is connected to the output end of the second motor 1203. The outer surface of the threaded rod 1202 is connected to the internal threads of the two connecting frames 3. The second motor 1203 is a servo motor. The second motor 1203 drives the threaded rod 1202 to rotate. With the limiting effect of the slide groove 2, the threaded rod 1202 drives the two connecting frames 3 to move away from or closer to each other, thereby achieving the effect of adjusting the spacing of the cleaning rollers 5. It can adapt to release films of different thicknesses and increase the range of applications.
[0025] The working principle of this utility model is as follows:
[0026] When using this device, adjust the distance between the two cleaning rollers 5 according to the thickness of the release film. Turn on the second motor to drive 1203 to drive the threaded rod 1202 to rotate. The rotation of the threaded rod 1202 causes the two cleaning rollers 5 to move closer or further apart. Place the release film between the two cleaning rollers 5. Turn on the first motor 8 to drive the cleaning brush rod 7 to rotate. Through the gear 13, drive the cleaning rollers 5 to rotate to clean the surface of the release film. The rotation of the cleaning brush rod 7 will clean the surface of the cleaning rollers 5. Turn on the ion fan 9 to blow out ion air, which can reduce the generation of static electricity. Turn on the negative pressure fan 1104 to suck dust into the connecting shell 1101 and the disassembly shell 1102 through the dust suction shell 10.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A surface cleaning apparatus for release film production, characterized by: The system includes a mounting frame (1), the inner wall of which has two grooves (2). The inner walls of the two grooves (2) are slidably connected to two connecting frames (3). The outer surface of each connecting frame (3) is inlaid with two first bearings (4). The inner ring of each pair of first bearings (4) is fixedly connected to a cleaning roller (5). The outer surface of each connecting frame (3) is inlaid with two second bearings (6). The inner ring of each pair of second bearings (6) is fixedly connected to a cleaning brush rod (7). The outer surface of each connecting frame (3) is fixedly connected to a first motor. 8) The output end of each of the first motors (8) is connected to the outer surface of each cleaning brush rod (7). The outer surface of each cleaning brush rod (7) is fixedly connected to the outer surface of each cleaning roller (5) with a gear (13). Every two gears (13) mesh with each other. An ion fan (9) is installed on the outer surface of each connecting frame (3). A dust collection shell (10) is fixedly connected to the outer surface of each connecting frame (3). A negative pressure mechanism (11) is fixedly connected to the outer surface of the mounting frame (1). An adjustment mechanism (12) is fixedly connected to the outer surface of the mounting frame (1).
2. A surface cleaning apparatus for release film production according to claim 1, wherein: The negative pressure mechanism (11) includes a connecting shell (1101), which is connected to two dust collection shells (10), and a disassembly shell (1102) is slidably connected to the outer surface of the connecting shell (1101).
3. A surface cleaning apparatus for release film production as claimed in claim 2, wherein: A filter screen (1103) is installed inside the disassembly housing (1102), and a negative pressure fan (1104) is installed inside the disassembly housing (1102).
4. The surface cleaning apparatus of claim 2, wherein: A first magnetic ring (1106) is fixedly connected to the outer surface of the connecting shell (1101), and a second magnetic ring (1105) is fixedly connected to the outer surface of the disassembly shell (1102).
5. The surface cleaning apparatus of claim 1, wherein: The adjustment mechanism (12) includes a second motor (1203), and two third bearings (1201) are embedded in the inner wall of one of the mounting frames (1). The inner rings of the two third bearings (1201) are fixedly connected to a threaded rod (1202).
6. A surface cleaning apparatus for release film production as claimed in claim 5, wherein: The outer surface of the threaded rod (1202) is connected to the output end of the second motor (1203), and the outer surface of the threaded rod (1202) is connected to the internal threads of the two connecting frames (3).