Surface cleaning device for laser film production
By designing automatic cleaning components and a tilting dust collection system, the problems of low cleaning efficiency and dust adhesion in laser film production have been solved, achieving efficient cleaning and environmental protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN JIUAO PACKAGING MATERIAL CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-05-19
AI Technical Summary
Existing cleaning equipment for laser film production suffers from low cleaning efficiency, dust easily adheres to the electrostatic dust removal roller, and increases the labor intensity of workers.
A cleaning assembly comprising a motor, a drive gear, a driven gear, a cleaning brush, and an electrostatic dust removal roller has been designed. It achieves automatic cleaning by rotating in reverse and, combined with a tilting dust collection box and a vacuum cleaner, enables effective collection and filtration of dust.
It improves the cleaning efficiency of laser film, reduces the labor intensity of workers, avoids secondary dust pollution, and maintains a clean working environment.
Smart Images

Figure CN224253718U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of laser film production technology, and in particular relates to a surface cleaning device for laser film production. Background Technology
[0002] In the modern packaging and printing industry, laser film has been widely used due to its dazzling optical effects, excellent anti-counterfeiting performance, and ability to enhance product quality. The cleanliness of the laser film surface directly affects the quality of subsequent processing and the final effect. If dust, impurities, or tiny particles adsorbed by static electricity remain on the laser film surface, it will lead to blurred printed patterns, uneven colors, poor coating effect, and even problems such as loose adhesion during packaging, which seriously affect the quality of products and the economic benefits of enterprises.
[0003] Most existing cleaning devices clean the surface of laser film by using electrostatic dust removal rollers. However, the dust generated during cleaning tends to adhere to the electrostatic dust removal rollers, requiring workers to frequently disassemble and clean them. This greatly affects the cleaning efficiency of the laser film and increases the labor intensity of workers. Therefore, a surface cleaning device for laser film production is needed to solve the above problems. Utility Model Content
[0004] The purpose of this utility model embodiment is to provide a surface cleaning device for laser film production, so as 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 laser film production includes a workbench, a cleaning box connected to the top of the workbench, a cleaning component connected inside the cleaning box, and a dust collection box connected above the cleaning component.
[0007] The cleaning assembly includes a motor, the output end of which is connected to a drive gear. A connecting shaft is connected to one side of the drive gear, and a cleaning brush is fitted on the outside of the connecting shaft. A driven gear meshes with the outside of the drive gear. An electrostatic dust removal roller is connected to one side of the driven gear, and a rotating component is connected to the other side of the driven gear.
[0008] In a further technical solution, one side of the dust collection box is inclined, and a scraper is connected to the bottom side of the dust collection box, the scraper being connected to a cleaning brush.
[0009] In a further technical solution, a vacuum cleaner is connected through to the other side of the vacuum box, and a filter is connected to the suction port of the vacuum cleaner. The filter is inclined. A dust collection box is movably connected to the bottom of the inner side of the vacuum box, and a guide plate is connected to one side of the inner side of the vacuum box. The bottom of the filter and one end of the guide plate are both located above the dust collection box.
[0010] In a further technical solution, a dustproof plate is connected to one side of the top of the dust collection box, and the dustproof plate is located above the electrostatic dust removal roller and the cleaning cotton brush.
[0011] In a further technical solution, guide rollers are rotatably connected between the inner walls of the cleaning box, and the number of guide rollers is four. The guide rollers are located at both ends inside the cleaning box. A support box is connected between the inner walls of the cleaning box, and a limiting roller is connected inside the support box. The limiting roller is rotatably connected to the inner wall of the cleaning box, and the cleaning cotton brush and electrostatic dust removal roller are located above the limiting roller.
[0012] In a further technical solution, the cleaning cotton brush is connected to the outside of the electrostatic dust removal roller, a protective box is connected to the outside of the cleaning box, the inside of the protective box is rotatably connected to the rotating part, and the outside of the protective box is connected to the motor.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This invention, by starting the motor, can drive the drive gear to rotate, which in turn drives the connecting shaft and the cleaning brush to rotate. At the same time, it can also drive the driven gear to rotate, which in turn drives the electrostatic dust removal roller to rotate. With the cooperation of the drive gear and the driven gear, the cleaning brush and the electrostatic dust removal roller rotate in opposite directions, forming a dust removal and self-cleaning function. When the electrostatic dust removal roller adsorbs dust on the surface of the laser film, the cleaning brush rotating in the opposite direction immediately scrapes off the impurities on the roller surface, avoiding secondary contamination of the film material by dust. Compared with the traditional manual disassembly and cleaning method, this design can greatly improve the cleaning efficiency of the equipment and significantly reduce the labor intensity of workers.
[0015] This utility model features a dust collection box with an inclined side wall and bottom scraper design. When the cleaning brush scrapes off dust, the inclined surface guides the dust to be quickly adsorbed to the suction port. Combined with the vacuum cleaner and the inclined filter, it forms a scraping, adsorption, and filtration function, effectively preventing dust from circulating and polluting the cleaning box, ensuring the cleanliness of the laser film surface. The dustproof plate covers the electrostatic dust removal roller and the cleaning brush, which can block the dust raised during the cleaning process and keep the working environment clean. The dust collection box at the bottom of the dust collection box adopts a drawer-type detachable structure, which workers can directly pull out and empty the dust without the need for tools. The inclined filter and the guide plate work together to allow the dust to slide down the inclined surface into the dust collection box, avoiding filter clogging.
[0016] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the main body of this utility model;
[0018] Figure 2 This is a three-dimensional cross-sectional view of the main body of this utility model;
[0019] Figure 3 This is a three-dimensional schematic diagram of the cleaning component structure of this utility model.
[0020] In the diagram: 1. Workbench; 2. Cleaning box; 3. Cleaning components; 4. Dust collection box; 5. Dustproof plate; 6. Vacuum cleaner; 7. Filter screen; 8. Guide plate; 9. Guide roller; 10. Support box; 11. Limiting roller; 12. Protective box; 13. Dust collection box; 301. Motor; 302. Drive gear; 303. Connecting shaft; 304. Cleaning brush; 305. Driven gear; 306. Electrostatic dust removal roller; 307. Rotating component. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0022] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0023] like Figures 1-3 As shown, this utility model embodiment provides a surface cleaning device for laser film production, including a workbench 1, a cleaning box 2 connected to the top of the workbench 1, a cleaning component 3 connected inside the cleaning box 2, and a dust collection box 4 connected above the cleaning component 3.
[0024] The cleaning component 3 includes a motor 301, the output end of which is connected to a drive gear 302. A connecting shaft 303 is connected to one side of the drive gear 302. A cleaning brush 304 is sleeved on the outside of the connecting shaft 303. A driven gear 305 meshes with the outside of the drive gear 302. An electrostatic dust removal roller 306 is connected to one side of the driven gear 305. A rotating component 307 is connected to the other side of the driven gear 305.
[0025] In this embodiment, the motor 301 is turned on, and the output of the motor 301 drives the drive gear 302 to rotate. The drive gear 302 drives the driven gear 305 to rotate through meshing. The driven gear 305 drives the electrostatic dust removal roller 306 to rotate, performing electrostatic dust removal on the surface of the laser film. At the same time, the drive gear 302 drives the connecting shaft 303 to rotate, causing the cleaning brush 304 and the electrostatic dust removal roller 306 to rotate in opposite directions, cleaning the electrostatic dust removal roller 306 and performing secondary cleaning on the laser film.
[0026] like Figure 1 , Figure 2 and Figure 3 As shown, specifically, one side of the dust collection box 4 is inclined, and a scraper is connected to the bottom side of the dust collection box 4. The scraper is connected to the cleaning cotton brush 304.
[0027] A vacuum cleaner 6 is connected through the other side of the vacuum cleaner box 4. A filter 7 is connected to the suction port of the vacuum cleaner 6. The filter 7 is inclined. A dust collection box 13 is movably connected to the bottom inside the vacuum cleaner box 4. A guide plate 8 is connected to one side inside the vacuum cleaner box 4. The bottom of the filter 7 and one end of the guide plate 8 are both located above the dust collection box 13.
[0028] A dustproof plate 5 is connected to the top side of the dust collection box 4. The dustproof plate 5 is located above the electrostatic dust removal roller 306 and the cleaning cotton brush 304.
[0029] Four guide rollers 9 are rotatably connected between the inner walls of the cleaning box 2. The guide rollers 9 are located at both ends inside the cleaning box 2. A support box 10 is connected between the inner walls of the cleaning box 2. A limiting roller 11 is connected inside the support box 10. The limiting roller 11 is rotatably connected to the inner wall of the cleaning box 2. The cleaning cotton brush 304 and the electrostatic dust removal roller 306 are located above the limiting roller 11.
[0030] The cleaning brush 304 is connected to the outside of the electrostatic dust removal roller 306. The outside of the cleaning box 2 is connected to the protective box 12. The inside of the protective box 12 is rotatably connected to the rotating part 307. The outside of the protective box 12 is connected to the motor 301.
[0031] In this embodiment, the laser film enters the cleaning box 2 and is guided by four guide rollers 9. It is supported by limiting rollers 11 within the support box 10 to prevent the laser film from being suspended and breaking during cleaning, which would affect its use. Dust brushed off by the cleaning brush 304 slides down to the suction port under the guidance of the inclined side wall and bottom scraper of the dust collection box 4. After the vacuum cleaner 6 starts, it generates suction through the suction port to draw in the dust. The dust is then guided by the inclined filter 7 and the guide plate 8 into the dust collection box 13, completing the dust collection process and preventing dust from circulating and contaminating the box. A dustproof plate 5 covers the electrostatic dust removal roller 306 and the cleaning brush 304 to prevent the spread of dust raised during cleaning.
[0032] The working principle of this utility model is as follows: First, the laser film enters the cleaning box 2 and is guided by four guide rollers 9 along the conveying path. It is supported by the limiting rollers 11 in the support box 10. Then, the motor 301 is turned on, and the output end of the motor 301 drives the drive gear 302 to rotate. The drive gear 302 drives the driven gear 305 to rotate through meshing. The driven gear 305 drives the electrostatic dust removal roller 306 to rotate, performing electrostatic dust removal on the surface of the laser film. At the same time, the drive gear 302 drives the connecting... The shaft 303 rotates, causing the cleaning brush 304 and the electrostatic dust removal roller 306 to rotate in opposite directions. This cleans the electrostatic dust removal roller 306 and performs a secondary cleaning of the laser film. Finally, the dust brushed off by the cleaning brush 304 slides down to the suction port under the guidance of the inclined side wall and bottom scraper of the dust collection box 4. After the vacuum cleaner 6 is started, it generates suction through the suction port to suck in the dust. The dust is guided by the inclined filter screen 7 and the guide plate 8 to fall into the dust collection box 13, completing the dust collection and treatment and preventing dust from circulating and polluting inside the box.
[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A surface cleaning device for laser film production, comprising a worktable (1), characterized in that: The top of the workbench (1) is connected to a cleaning box (2), the inside of the cleaning box (2) is connected to a cleaning component (3), and the top of the cleaning component (3) is connected to a vacuum box (4). The cleaning component (3) includes a motor (301), the output end of which is connected to a drive gear (302). A connecting shaft (303) is connected to one side of the drive gear (302). A cleaning brush (304) is sleeved on the outside of the connecting shaft (303). A driven gear (305) meshes with the outside of the drive gear (302). An electrostatic dust removal roller (306) is connected to one side of the driven gear (305), and a rotating component (307) is connected to the other side of the driven gear (305).
2. The surface cleaning device for laser film production according to claim 1, characterized in that: One side of the vacuum box (4) is inclined, and a scraper is connected to the bottom side of the vacuum box (4). The scraper is connected to the cleaning cotton brush (304).
3. The surface cleaning device for laser film production according to claim 1, characterized in that: A vacuum cleaner (6) is connected through to the other side of the vacuum box (4). A filter (7) is connected to the suction port of the vacuum cleaner (6). The filter (7) is inclined. A dust collection box (13) is movably connected to the bottom of the inner side of the vacuum box (4). A guide plate (8) is connected to one side of the inside of the vacuum box (4). The bottom of the filter (7) and one end of the guide plate (8) are both located above the dust collection box (13).
4. The surface cleaning device for laser film production according to claim 1, characterized in that: A dustproof plate (5) is connected to the top side of the dust collection box (4), and the dustproof plate (5) is located above the electrostatic dust removal roller (306) and the cleaning cotton brush (304).
5. The surface cleaning device for laser film production according to claim 1, characterized in that: The inner walls of the cleaning box (2) are rotatably connected to guide rollers (9), and there are four guide rollers (9). The guide rollers (9) are located at both ends inside the cleaning box (2). The inner walls of the cleaning box (2) are connected to support boxes (10). The inside of the support boxes (10) is connected to limit rollers (11). The limit rollers (11) are rotatably connected to the inner walls of the cleaning box (2). The cleaning cotton brush (304) and the electrostatic dust removal roller (306) are located above the limit rollers (11).
6. The surface cleaning device for laser film production according to claim 1, characterized in that: The cleaning cotton brush (304) is connected to the outside of the electrostatic dust removal roller (306), and the outside of the cleaning box (2) is connected to the protective box (12). The inside of the protective box (12) is rotatably connected to the rotating part (307), and the outside of the protective box (12) is connected to the motor (301).