Cleaning mechanism for coating back roller of coating machine

Abstract

The utility model relates to the technical field of cleaning, in particular to a coating machine coating back roller cleaning mechanism which comprises a back roller, a dust sticking assembly, a sweeping assembly and a scraping assembly, the dust sticking assembly is arranged on the upper portion of the front face of the back roller, the scraping assembly is arranged on the lower portion of the front face of the back roller, and the sweeping assembly is arranged at the position, close to the lower portion of the scraping assembly, of the front face of the back roller. The dust sticking assembly is composed of dust sticking paper, a driving roller, a driven roller, a moving seat, a motor and an electric linear sliding rail, the sweeping assembly is composed of a sweeping brush, first connecting plates and a first telescopic air cylinder, the scraping assembly is composed of a scraping plate, second connecting plates and a second telescopic air cylinder, and the second connecting plates are connected to the two sides of the front face of the scraping plate. A second telescopic air cylinder is connected to the front face of the second connecting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning, in particular to a coating back roller cleaning mechanism for a coating machine. Background Art

[0002] When the coating back roller of the coating machine is in operation, the surface is exposed to the outside, which is prone to attachment or absorption of dust and lint, affecting the overall operation.

[0003] Therefore, it is necessary to design a coating back roller cleaning mechanism for a coating machine to solve the problems in the above background technology. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art and proposes a coating back roller cleaning mechanism for a coating machine.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A coating back roller cleaning mechanism for a coating machine includes a back roller, a dust collecting component, a cleaning component, and a scraping component. The dust collecting component is provided on the upper portion of the front face of the back roller, the scraping component is provided on the lower portion of the front face of the back roller, and the cleaning component is provided on the front face of the back roller near the bottom of the scraping component.

[0007] The sticky dust assembly consists of sticky dust paper, an active roller, a driven roller, a movable seat, a motor and an electric linear slide, and the active roller and the driven roller are connected to the sticky dust paper, one side of the active roller is connected to the motor, the active roller, the driven roller and the motor are all connected to the movable seat on the outside, and the movable seat is connected to the electric linear slide on the outside;

[0008] The cleaning assembly consists of a cleaning brush, a first connecting plate and a first telescopic cylinder, and the first connecting plates are connected to both sides of the front of the cleaning brush, and the first telescopic cylinder is connected to the front of the first connecting plate;

[0009] The scraping assembly consists of a scraper, a second connecting plate and a second telescopic cylinder. The second connecting plates are connected to both sides of the front of the scraper, and the second telescopic cylinder is connected to the front of the second connecting plate.

[0010] As a preferred solution of the present invention, the sticky paper is composed of multiple layers of adhesive paper with openings.

[0011] As a preferred solution of the present invention, the sticky paper and the active roller and the driven roller are connected by a sleeve connection, the active roller, the driven roller and the movable seat are connected by bearings, the rotating shaft of the motor and the active roller are connected by a coupling, the motor and the movable seat are connected by bolts, and the electric linear slide and the coater are connected by bolts.

[0012] As a preferred solution of the present invention, the first connecting plate and the cleaning brush and the first telescopic cylinder are connected by bolts, and the first telescopic cylinder and the coating machine are connected by bolts.

[0013] As a preferred solution of the present invention, the second connecting plate and the scraper and the second telescopic cylinder are connected by bolts, and the second telescopic cylinder and the coating machine are connected by bolts.

[0014] As a preferred solution of the present invention, the scraper is a silicone scraper.

[0015] In summary, the technical effects and advantages of the utility model are as follows: the coating back roller cleaning mechanism of the coating machine, when the attachments on the surface of the back roller are removed, the back roller rotates to the sticky paper, and the sticky paper rotates synchronously with it under the drive of the motor, so that the outside of the back roller and the adhesive surface of the sticky paper are fully in contact, so that the adsorbed dust or lint on the surface of the back roller is removed by the sticky paper, making the surface of the back roller cleaner and facilitating the operation of the back roller, and the sticky paper with an opening structure can be directly torn off along the opening after use, so that the next layer of sticky paper can continue to work, and the sticky paper The paper can move along the length direction of the electric linear slide rail to adjust the distance between the sticky paper and the back roller, so as to facilitate the tearing off of the sticky paper or make the sticky paper fit more closely to the back roller. When the back roller rotates, the back roller first contacts the cleaning brush, and the cleaning brush sweeps away the attachments on the surface of the back roller. Then the back roller passes through the scraper, and the scraper removes the stubborn attachments on the surface of the back roller, forming a preliminary double cleaning of the outside of the back roller. The distance between the cleaning brush, scraper and back roller can be fine-tuned by the first and second telescopic cylinders to improve the overall adaptability and cleaning power. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of the utility model;

[0017] Figure 2 This is a structural diagram of the dust-binding component of the present utility model;

[0018] Figure 3 This is a structural diagram of the cleaning component of the present utility model;

[0019] Figure 4 This is a structural diagram of the scraping component of the present invention.

[0020] In the figure: 1. Back roller; 2. Dust-sticking assembly; 201. Dust-sticking paper; 202. Active roller; 203. Driven roller; 204. Moving seat; 205. Motor; 206. Electric linear slide; 3. Cleaning assembly; 301. Cleaning brush; 302. First connecting plate; 303. First telescopic cylinder; 4. Scraping assembly; 401. Scraper; 402. Second connecting plate; 403. Second telescopic cylinder. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Reference Figures 1-4 A coating back roller cleaning mechanism for a coating machine includes a back roller 1, a dust sticking component 2, a cleaning component 3 and a scraping component 4. The dust sticking component 2 is provided at the upper front portion of the back roller 1, the scraping component 4 is provided at the lower front portion of the back roller 1, and the cleaning component 3 is provided at the front portion of the back roller 1 near the bottom of the scraping component 4; the dust sticking component 2 is composed of a dust sticking paper 201, an active roller 202, a driven roller 203, a moving seat 204, a motor 205 and an electric linear slide 206, and the active roller 202 and the driven roller 203 are connected to the inside of the dust sticking paper 201, the motor 205 is connected to one side of the active roller 202, the active roller 202 and the driven roller 203 are connected to the motor 205, and the active roller 202 and the driven roller 203 are connected to the motor 205. The outer sides of the motor 205 are connected to a movable base 204, and the outer side of the movable base 204 is connected to an electric linear slide 206; the cleaning component 3 is composed of a cleaning brush 301, a first connecting plate 302 and a first telescopic cylinder 303, and the first connecting plates 302 are connected on both sides of the front of the cleaning brush 301, and the first telescopic cylinder 303 is connected at the front of the first connecting plate 302; the scraping component 4 is composed of a scraper 401, a second connecting plate 402 and a second telescopic cylinder 403, and the second connecting plates 402 are connected on both sides of the front of the scraper 401, and the second telescopic cylinder 403 is connected at the front of the second connecting plate 402.

[0023] Reference Figure 1 and Figure 2When the coating back roller of the coating machine is running, its surface is exposed to the outside, which is prone to attachment or absorption of dust and lint, affecting the overall operation. The sticky paper 201 is composed of multiple layers of adhesive paper with openings. The sticky paper 201 and the active roller 202 and the driven roller 203 are connected by sleeves. The active roller 202, the driven roller 203 and the movable seat 204 are connected by bearings. The rotating shaft of the motor 205 and the active roller 202 are connected by a coupling. The motor 205 and the movable seat 204 are connected by bolts. The electric linear slide 206 and the coating machine are connected by bolts. When the attachments on the surface of the back roller 1 are removed, the back roller 1 rotates to the sticky paper 201. At the same time, the sticky paper 201 rotates synchronously with the motor 205, so that the outside of the back roller 1 and the adhesive surface of the sticky paper 201 are in full contact, so that the adsorbed dust or lint on the surface of the back roller 1 is removed by the sticky paper 201, making the surface of the back roller 1 cleaner and facilitating the operation of the back roller 1. The sticky paper 201 with an opening structure can be directly torn off along the opening after use, so that the next layer of sticky paper 201 can continue to work, and the sticky paper 201 can move along the length direction of the electric linear slide 206 to adjust the distance between the sticky paper 201 and the back roller 1, thereby facilitating the tearing off of the sticky paper 201 or making the sticky paper 201 fit the back roller 1 more closely.

[0024] Reference Figure 1 、 Figure 3 and Figure 4 The first connecting plate 302 and the cleaning brush 301 and the first telescopic cylinder 303 are connected by bolts, the first telescopic cylinder 303 and the coater are connected by bolts, the second connecting plate 402 and the scraper 401 and the second telescopic cylinder 403 are connected by bolts, and the second telescopic cylinder 403 and the coater are connected by bolts. The scraper 401 is a silicone scraper. When the back roller 1 rotates, the back roller 1 first contacts the cleaning brush 301, and the cleaning brush 301 sweeps away the attachments on the surface of the back roller 1. Then the back roller 1 passes through the scraper 401, and the scraper 401 removes the stubborn attachments on the surface of the back roller 1, forming a preliminary double cleaning of the outside of the back roller 1, and the distance between the cleaning brush 301, the scraper 401 and the back roller 1 can be fine-tuned by the first telescopic cylinder 303 and the second telescopic cylinder 403 to improve the overall adaptability and cleaning power.

[0025] Working principle: The sticky paper 201 of the coating back roller cleaning mechanism of the coating machine is composed of multiple layers of adhesive paper with openings. The sticky paper 201 and the active roller 202 and the driven roller 203 are connected by sleeves. The active roller 202, the driven roller 203 and the moving seat 204 are connected by bearings. The rotating shaft of the motor 205 and the active roller 202 are connected by a coupling. The motor 205 and the moving seat 204 are connected by bolts. The electric linear slide 206 and the coating machine are connected by bolts. When the adhesive on the surface of the back roller 1 is After the dust is removed, the back roller 1 rotates to the sticky paper 201, and the sticky paper 201 rotates synchronously with it under the drive of the motor 205, so that the outside of the back roller 1 and the sticky surface of the sticky paper 201 are fully in contact, so that the dust or lint on the surface of the back roller 1 is removed by the sticky paper 201, making the surface of the back roller 1 cleaner and facilitating the operation of the back roller 1. The sticky paper 201 with an opening structure can be directly torn off along the opening after use, so that the next layer of sticky paper 201 can continue to work, and the sticky paper 201 can be removed along the The electric linear slide 206 moves in the length direction to adjust the distance between the sticky paper 201 and the back roller 1, so as to facilitate the tearing off of the sticky paper 201 or make the sticky paper 201 fit more closely to the back roller 1. The first connecting plate 302 and the cleaning brush 301 and the first telescopic cylinder 303 are connected by bolts. The first telescopic cylinder 303 and the coating machine are connected by bolts. The second connecting plate 402 and the scraper 401 and the second telescopic cylinder 403 are connected by bolts. The second telescopic cylinder 403 and the coating machine are connected by bolts. Bolted connection, the scraper 401 is a silicone scraper. When the back roller 1 rotates, the back roller 1 first contacts the cleaning brush 301, and the cleaning brush 301 sweeps away the attachments on the surface of the back roller 1. Then the back roller 1 passes through the scraper 401, and the scraper 401 removes the stubborn attachments on the surface of the back roller 1, forming a preliminary double cleaning of the outside of the back roller 1. The distance between the cleaning brush 301, the scraper 401 and the back roller 1 can be fine-tuned by the first telescopic cylinder 303 and the second telescopic cylinder 403 to improve the overall adaptability and cleaning power.

[0026] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coating back roller cleaning mechanism for a coating machine, comprising a back roller (1), a dust sticking component (2), a cleaning component (3) and a scraping component (4), characterized in that: A dust sticking assembly (2) is provided on the upper front portion of the back roller (1), a scraping assembly (4) is provided on the lower front portion of the back roller (1), and a cleaning assembly (3) is provided on the front portion of the back roller (1) near the bottom of the scraping assembly (4); The dust sticking assembly (2) is composed of a dust sticking paper (201), an active roller (202), a driven roller (203), a movable seat (204), a motor (205), and an electric linear slide (206); the active roller (202) and the driven roller (203) are connected inside the dust sticking paper (201); one side of the active roller (202) is connected to the motor (205); the outer sides of the active roller (202), the driven roller (203), and the motor (205) are all connected to the movable seat (204); and the outer side of the movable seat (204) is connected to the electric linear slide (206); The cleaning assembly (3) is composed of a cleaning brush (301), a first connecting plate (302), and a first telescopic cylinder (303), wherein the first connecting plates (302) are connected to both sides of the front of the cleaning brush (301), and the first telescopic cylinder (303) is connected to the front of the first connecting plate (302); The scraping assembly (4) is composed of a scraper (401), a second connecting plate (402) and a second telescopic cylinder (403), wherein the second connecting plates (402) are connected to both sides of the front of the scraper (401), and the second telescopic cylinder (403) is connected to the front of the second connecting plate (402).

2. The coating back roller cleaning mechanism of a coating machine according to claim 1, characterized in that: The sticky paper (201) is composed of multiple layers of adhesive paper with openings.

3. The coating back roller cleaning mechanism of a coating machine according to claim 1, characterized in that: The sticky paper (201) is connected to the active roller (202) and the driven roller (203) via a sleeve connection; the active roller (202), the driven roller (203) and the movable seat (204) are connected via bearings; the rotating shaft of the motor (205) and the active roller (202) are connected via a coupling; the motor (205) and the movable seat (204) are connected via bolts; and the electric linear guide rail (206) and the coating machine are connected via bolts.

4. The coating back roller cleaning mechanism of a coating machine according to claim 1, characterized in that: The first connecting plate (302), the cleaning brush (301), and the first telescopic cylinder (303) are connected via bolts, and the first telescopic cylinder (303) and the coating machine are connected via bolts.

5. The coating back roller cleaning mechanism of a coating machine according to claim 1, characterized in that: The second connecting plate (402), the scraper (401), and the second telescopic cylinder (403) are connected via bolts, and the second telescopic cylinder (403) and the coating machine are connected via bolts.

6. The coating back roller cleaning mechanism of a coating machine according to claim 1, characterized in that: The scraper (401) is a silicone scraper.

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