Dust removal device for production and processing of protective film

Abstract

The utility model discloses a dust removal device for protective film production and processing, which comprises a guide roller I and a guide roller II, a dust removal component is arranged between the guide roller I and the guide roller II, the dust removal component can perform double-sided dust removal on a protective film before rolling, and the dust removal component comprises a support plate I, a support plate II and a dust collection box, a dust removal device is arranged before a protective film is wound, dust on the upper face and the lower face of the protective film is scraped through corresponding first scrapers, then the protective film is cleaned through a brush, and the protective film is wound through the dust removal device. And two surfaces of the protective film can be quickly dedusted, so that dust adhered to the protective film is reduced, and the color of the rolled protective film is improved.

Description

Technical Field

[0001] The utility model relates to the field of protective film production, in particular to a dust removal device for protective film production and processing. Background Art

[0002] The protective film is a thin and soft transparent sheet made of plastic, adhesive, rubber or other materials. It is a protective product used to protect the device shell from wear and scratches. The protective film of PP material was the first to appear on the market. Its chemical name is polypropylene, which has no adsorption capacity. Generally, glue is applied on the protective film, and the glue layer on the protective film is dried and the protective film is rolled up. During use, the protective film is unfolded and the base shell is self-adhesive. The protective film needs to be rolled up during the processing in the production workshop. However, when the protective film is guided by the conveyor roller, the outer wall of the protective film is easy to adhere to the dust in the workshop air, resulting in poor color of the protective film after rolling;

[0003] Therefore, it is necessary to invent a dust removal device for protective film production and processing. Utility Model Content

[0004] The purpose of the utility model is to provide a dust removal device for production and processing of protective films to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A dust removal device for the production and processing of a protective film comprises a guide roller wheel 1 and a guide roller wheel 2, a dust removal assembly is arranged between the guide roller wheel 1 and the guide roller wheel 2, the dust removal assembly comprises a support plate 1, a support plate 2 and a dust collecting box, the support plate 1, the support plate 2 and the dust collecting box are respectively installed between the guide roller wheel 1 and the guide roller wheel 2, a hydraulic rod 1 is installed at the upper end of the support plate 1, the output end of the hydraulic rod 1 is connected to an upper scraper, a groove is provided at the side end of the upper scraper, a scraper blade 1 is installed at the lower end of the upper scraper, a support rod 1 is installed at the other side end of the upper scraper, a support rod 2 is installed at the lower end of the support rod 1, a brush is installed at the lower end of the support rod 2, and the dust removal assembly can perform double-sided dust removal on the protective film before it is rolled up.

[0007] In a preferred embodiment of the utility model, a second hydraulic rod is installed at the lower end of the second support plate, an output end of the second hydraulic rod is connected to a lower scraper, and a second scraper is installed at the upper end of the lower scraper.

[0008] In a preferred embodiment of the utility model, a support box is installed at the side end of the lower scraper, a hydraulic rod three is installed at one end of the support box, and an output end of the hydraulic rod three is connected to a push plate.

[0009] In a preferred embodiment of the present utility model, a support plate three is installed at the side end of the support plate one, a hydraulic rod four is installed on the support plate three, and an output end of the hydraulic rod four is connected to a push plate.

[0010] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0011] Beneficial effects:

[0012] By setting a dust removal device before rolling up the protective film, the upper and lower sides of the protective film are respectively scraped off dust by corresponding scrapers, and then cleaned by a brush, so that both sides of the protective film can be quickly dusted, thereby reducing dust adhesion on the protective film and improving the color of the protective film after rolling up. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of a dust removal device for protective film production and processing Figure 1 ;

[0014] Figure 2 A schematic diagram of a dust removal device for protective film production and processing Figure 2 ;

[0015] Figure 3 This is a schematic diagram of the installation of a support box in a dust removal device for the production and processing of protective films;

[0016] Figure 4 This is a schematic diagram of the installation of an upper scraper in a dust removal device for the production and processing of protective films;

[0017] Figure 5 This is a schematic diagram of the installation of a push-piece in a dust removal device used in the production and processing of a protective film.

[0018] In the figure: guide roller 1, guide roller 2 11, dust removal assembly 2, support plate 1 21, support plate 2 211, hydraulic rod 1 22, hydraulic rod 2 221, upper scraper 23, groove 231, scraper blade 1 232, support rod 1 24, support rod 241, brush 242, lower scraper 25, scraper blade 2 251, support box 26, hydraulic rod 3 261, push plate 262, support plate 3 27, hydraulic rod 4 271, push plate 272, dust collecting box 28. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] like Figure 1-Figure 5 ,

[0021] It includes a guide roller 1 and a guide roller 2 11, a dust removal component 2 is arranged between the guide roller 1 and the guide roller 2 11, and the dust removal component 2 can perform double-sided dust removal on the protective film before rolling up;

[0022] The dust removal assembly 2 includes a support plate 1 21, a support plate 211 and a dust box 28. The support plate 1 21, the support plate 211 and the dust box 28 are respectively installed between the guide roller 1 and the guide roller 2 11. The support plate 1 21 is used to support and install the hydraulic rod 1 22. The support plate 211 is used to support and install the hydraulic rod 221. The dust box 28 is used to collect and store dust. The upper end of the support plate 1 21 is installed with a hydraulic rod 1 22. The hydraulic rod 1 22 is used to adjust the height position of the upper scraper 23. The output end of the hydraulic rod 1 22 is connected to the upper scraper 23. The scraper blade 1 232 The lower end surface contacts the upper end surface of the protective film to slide, and the dust on the upper end of the protective film is scraped off by the scraper blade 1 232 of the upper scraper 23. A groove 231 is provided at the side end of the upper scraper 23, and the scraper blade 1 232 is installed at the lower end of the upper scraper 23. A support rod 1 24 is installed at the other side end of the upper scraper 23. The support rod 1 24 and the support rod 2 241 are used to support and install the brush 242. The support rod 241 is installed at the lower end of the support rod 1 24, and the brush 242 is installed at the lower end of the support rod 241. The brush 242 is used to scrape the dust off the protective film and clean it, so that the protective film is kept clean and dust-free.

[0023] A hydraulic rod 221 is installed at the lower end of the support plate 211, and the hydraulic rod 221 is used to adjust the height position of the lower scraper 25. The output end of the hydraulic rod 221 is connected to the lower scraper 25. A scraper blade 251 is installed at the upper end of the lower scraper 25. The upper end surface of the scraper blade 251 contacts the lower end surface of the protective film to slide. The dust at the lower end of the protective film is scraped off by the lower scraper 25 and the scraper blade 251. The side end of the lower scraper 25 is also installed with a support rod 1 24, a support rod 241 and a brush 242 to clean the lower end surface of the protective film. A support box 26 is installed at the side end of the lower scraper 25. After the scraper blade 251 scrapes off the dust at the lower end of the protective film, the dust falls into the support box 26. A hydraulic rod three 261 is installed at one end of the box 26, and the hydraulic rod three 261 is used to push the push plate 262. The output end of the hydraulic rod three 261 is connected to the push plate 262, and the dust in the support box 26 is pushed by the push plate 262, so that the dust in the support box 26 is pushed into the dust collecting box 28. A support plate three 27 is installed on the side end of the support plate one 21, and the support plate three 27 is used to support and install the hydraulic rod four 271. The hydraulic rod four 271 is installed on the support plate three 27, and the hydraulic rod four 271 is used to push the push sheet 272. The push sheet 272 is inserted into the groove 231, so that the dust in the groove 231 is pushed into the dust collecting box 28, and the output end of the hydraulic rod four 271 is connected to the push sheet 272.

[0024] The working principle of the utility model is as follows: a support plate 21, a support plate 211 and a dust box 28 are respectively installed between the guide roller 1 and the guide roller 211, a hydraulic rod 22 is installed at the upper end of the support plate 21, the output end of the hydraulic rod 22 is connected to the upper scraper 23, a groove 231 is provided at the side end of the upper scraper 23, a scraper blade 232 is installed at the lower end of the upper scraper 23, a support rod 24 is installed at the other side end of the upper scraper 23, a support rod 241 is installed at the lower end of the support rod 241, a brush 242 is installed at the lower end of the support rod 241, and a support plate 21 is installed at the upper end of the support plate 21. A hydraulic rod 221 is installed at the lower end of 211, and the output end of the hydraulic rod 221 is connected to the lower scraper 25. A scraper blade 251 is installed at the upper end of the lower scraper 25. A support box 26 is installed at the side end of the lower scraper 25. A hydraulic rod 3 261 is installed at one end of the support box 26. The output end of the hydraulic rod 3 261 is connected to a push plate 262. A support plate 3 27 is installed at the side end of the support plate 1 21. A hydraulic rod 4 271 is installed on the support plate 3 27. The output end of the hydraulic rod 4 271 is connected to a push plate 272. The protective film is guided and supported by the guide roller 1 and the guide roller 2 11. The hydraulic rod 4 271 is installed at the side end of the support plate 1 21. The pressure rod 22 adjusts the height position of the scraper blade 232, and the lower end surface of the scraper blade 232 contacts the upper end surface of the protective film to slide, and the scraper blade 232 scrapes the dust on the upper end of the protective film through the upper scraper plate 23, and the brush 242 on the upper scraper plate 23 scrapes the dust off the protective film and cleans it to ensure that the protective film is clean and dust-free. The hydraulic rod 221 adjusts the height position of the scraper blade 251, and the upper end surface of the scraper blade 251 contacts the lower end surface of the protective film to slide, and the dust on the lower end of the protective film is scraped off by the lower scraper plate 25 and the scraper blade 251, and the brush 242 on the lower scraper plate 25 The lower end surface of the protective film is cleaned. After the scraper blade 251 scrapes off the dust on the lower end of the protective film, the dust falls into the support box 26. The hydraulic rod 3 261 pushes the push plate 262, and the push plate 262 pushes the dust in the support box 26, so that the dust in the support box 26 is pushed into the dust collecting box 28. The hydraulic rod 4 271 pushes the push sheet 272, and the push sheet 272 is inserted into the groove 231, so that the dust in the groove 231 is pushed into the dust collecting box 28. Finally, the protective film is guided and supported for output through the guide roller 1 and the guide roller 2 11, so that the double-sided dust removal is performed before the protective film is rolled up.

[0025] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A dust removal device for protective film production and processing, comprising a guide roller 1 (1) and a guide roller 2 (11), characterized in that: A dust removal assembly (2) is arranged between the guide roller wheel 1 (1) and the guide roller wheel 2 (11), the dust removal assembly (2) comprising a support plate 1 (21), a support plate 2 (211) and a dust collection box (28), the support plate 1 (21), the support plate 2 (211) and the dust collection box (28) being respectively installed between the guide roller wheel 1 (1) and the guide roller wheel 2 (11), a hydraulic rod 1 (22) being installed at the upper end of the support plate 1 (21), the hydraulic rod 1 (22) The output end is connected to an upper scraper (23), a groove (231) is provided at a side end of the upper scraper (23), a scraper blade 1 (232) is mounted at the lower end of the upper scraper (23), a support rod 1 (24) is mounted at the other side end of the upper scraper (23), a support rod 2 (241) is mounted at the lower end of the support rod 1 (24), and a brush (242) is mounted at the lower end of the support rod 2 (241), so that the dust removal component (2) can perform double-sided dust removal on the protective film before it is rolled up.

2. A dust removal device for protective film production and processing according to claim 1, characterized in that: A second hydraulic rod (221) is installed at the lower end of the second support plate (211), an output end of the second hydraulic rod (221) is connected to a lower scraper (25), and a second scraper blade (251) is installed at the upper end of the lower scraper (25).

3. A dust removal device for protective film production and processing according to claim 2, characterized in that: A support box (26) is installed at the side end of the lower scraper (25), a hydraulic rod three (261) is installed at one end of the support box (26), and the output end of the hydraulic rod three (261) is connected to a push plate (262).

4. A dust removal device for protective film production and processing according to claim 1, characterized in that: A support plate three (27) is installed at the side end of the support plate one (21), a hydraulic rod four (271) is installed on the support plate three (27), and the output end of the hydraulic rod four (271) is connected to a push piece (272).

Images