Laminating machine cleaning device for laminated paper processing
By installing filtration and dust collection components on the coating machine, the problem of cleaning dust on both sides of the coated paper was solved, achieving efficient dust removal and environmental cleanliness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGYIN YUECHENG ZHONGXIN PAPER CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-05-19
AI Technical Summary
Existing coating machines cannot effectively clean dust from both sides of the coated paper, and dust particles in the blown air easily adhere to the paper, affecting processing quality.
Design a cleaning device for a coating machine that includes a filter assembly and a dust collection assembly. The device uses a first fan to blow gas through a filter screen and a second fan to draw in dust-laden gas to a dust collection box, thereby achieving double-sided cleaning and dust collection of the coated paper.
This achieves double-sided cleaning of the coated paper surface, preventing dust adhesion, improving processing quality, and reducing dust concentration in the production environment.
Smart Images

Figure CN224253706U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coated paper processing technology, and in particular to a cleaning device for a coated paper processing machine. Background Technology
[0002] Coated paper is a composite material in which plastic particles are coated onto the surface of paper using a coating machine. Its main characteristics are that this composite material is oil-proof, waterproof (relatively speaking), and heat-sealing. When used for packaging hamburgers, its oil-proof properties are utilized. However, during the processing of existing coated paper, the coating machine cannot effectively remove dust and clean the surface of the coated paper.
[0003] The prior art utility model patent with publication number CN 220574129 U discloses a cleaning device for a coating machine in the coating paper processing. Under the drive of the motor, the rotation of gear one will drive the meshing gear two to rotate, and then drive the dust removal roller brush to rotate to further clean the surface of the take-up roller. After blowing, some dust or dirt may not be removed from the surface of the take-up roller. Therefore, the dust removal roller brush can effectively clean the surface of the take-up roller, making it cleaner.
[0004] However, it cannot simultaneously blow away dust from both sides of the coated paper. Cleaning only one side will still result in dust particles adhering to the coated paper, affecting the processing quality. In addition, it does not have the function of filtering the blowing air, and dust particles will also be present in the blowing air, which can easily adhere to the coated paper during blowing. Therefore, we need to upgrade and modify the existing technology to overcome the existing problems and shortcomings. Utility Model Content
[0005] The purpose of this invention is to provide a cleaning device for a coating machine in the coating paper processing, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A cleaning device for a coating machine in the coating paper processing industry is designed, comprising a device body, a main body, a cleaning box, a filter assembly, and a dust collection assembly. The cleaning box is located on one side of the main body, and two sets of guide rollers are installed inside the cleaning box. A roll of coating paper is threaded through the main body and the cleaning box, and the roll of coating paper passes through the lower ends of the two sets of guide rollers. The filter assembly is installed on the side wall of the cleaning box, and a first fan is connected to the outside of the filter assembly. The dust collection assembly is installed on the outer wall of the other side of the cleaning box.
[0008] Furthermore, the filter assembly includes a filter box and a filter screen. The filter box has a slot on its side, and the filter screen is installed in the slot and has a sealing cover on its outside.
[0009] Furthermore, the dust collection assembly includes a second fan, a dust collection pipe is provided on the outside of the second fan and a dust collection box is connected to the lower end of the dust collection pipe, and a drawer box is provided on one side of the dust collection box.
[0010] Furthermore, a fixing frame is provided at one end of the outer side of the filter box, and a limiting plate is movably installed inside the fixing frame, with the limiting plate movably located outside the sealing cover.
[0011] Furthermore, the sealing cap is fitted to the outer end of the insertion groove, and two sets of pull rings are symmetrically arranged at the upper and lower ends of the outer side of the sealing cap.
[0012] Furthermore, the second fan is fixed in the side wall of the cleaning box and is symmetrically arranged with the first fan, with the first fan and the second fan located at the middle positions on both sides of the guide roller.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model includes a first fan, a filter assembly, a filter box, a connector slot, a filter screen, a sealing cover, a pull ring, a fixing frame, and a limiting plate. The first fan blows air through the filter screen, which in turn filters the air. The limiting plate limits the position of the filter screen, thereby achieving the filtration and impurity removal of the blown air. This prevents dust particles in the air from adhering to the coated paper, improving the dust removal effect on the coated paper. Furthermore, the filter screen is easy to disassemble, facilitating subsequent cleaning and replacement, effectively improving the practicality of the device.
[0015] 2. This utility model is equipped with a dust collection component, a second fan, a dust collection pipe, a dust collection box, and a drawer box. The second fan draws in the gas blown by the first fan, and the dust-containing gas is drawn into the dust collection box through the dust collection pipe. This enables effective collection and treatment of the dust-collecting gas, preventing dust from flying and adhering to the surface of the coated paper due to gas flow, reducing the dust concentration in the production environment, and improving the cleaning effect of the device.
[0016] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications, and equivalents. Attached Figure Description
[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0018] Figure 1 This is a schematic diagram of the overall structure of a cleaning device for a coating machine in accordance with the present invention for coating paper processing;
[0019] Figure 2 This is a schematic diagram of the internal structure of a cleaning device for a coating machine in accordance with the present invention for coating paper processing;
[0020] Figure 3 An exploded view of the filter assembly of a cleaning device for a coating machine for processing coated paper according to this utility model;
[0021] Figure 4 An exploded view of the dust collection component of a cleaning device for a coating machine in accordance with the present invention for coating paper processing.
[0022] In the diagram: 1. Device body; 2. Main body; 3. Coated paper roll; 4. Cleaning box; 41. Guide roller; 5. First fan; 6. Filter assembly; 61. Filter box; 62. Insertion slot; 63. Filter screen; 64. Sealing cover; 641. Pull ring; 65. Fixing frame; 66. Limiting plate; 7. Dust collection assembly; 71. Second fan; 72. Dust collection pipe; 73. Dust collection box; 74. Drawer box. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] like Figure 1 As shown in Figure 4, this embodiment provides a cleaning device for a coating machine in the coating paper processing, including a device body 1. The device body 1 includes a main body 2, a cleaning box 4, a filter assembly 6, and a dust collection assembly 7. The cleaning box 4 is provided on one side of the main body 2. Two sets of guide rollers 41 are provided inside the cleaning box 4. A coating paper roll 3 is threaded through the main body 2 and the cleaning box 4. The coating paper roll 3 passes through the lower ends of the two sets of guide rollers 41. The filter assembly 6 is installed on the side wall of the cleaning box 4. A first fan 5 is connected to the outside of the filter assembly 6. The dust collection assembly 7 is installed on the outer wall of the other side of the cleaning box 4.
[0025] Preferably, the filter assembly 6 includes a filter box 61 and a filter screen 63. The filter box 61 has a insertion groove 62 on its side. The filter screen 63 is installed in the insertion groove 62 and has a sealing cover 64 on its outer side. A fixing frame 65 is provided at one end of the outer side of the filter box 61. A limiting plate 66 is movably installed in the fixing frame 65. The limiting plate 66 is movably located outside the sealing cover 64. The sealing cover 64 fits against the outer end of the insertion groove 62. Two sets of pull rings 641 are symmetrically arranged at the upper and lower ends of the outer side of the sealing cover 64.
[0026] The filter screen 63 is installed and removed through the insertion slot 62. The filter screen 63 and the sealing cover 64 are blocked and limited by the cooperation of the fixing bracket 65 and the limiting plate 66. The filter screen 63 filters the external air to prevent dust, thereby realizing the filtration and impurity removal operation of the blown gas, preventing dust particles in the air from adhering to the coating paper, improving the dust removal effect on the coating paper. Moreover, the filter screen 63 is easy to disassemble, which facilitates subsequent cleaning and replacement work, effectively improving the practicality of the device.
[0027] Preferably, the dust collection assembly 7 includes a second fan 71, a dust collection pipe 72 is provided on the outside of the second fan 71 and the lower end of the dust collection pipe 72 is connected to a dust collection box 73, a drawer box 74 is provided on one side of the dust collection box 73, the second fan 71 is fixed in the side wall of the cleaning box 4 and is symmetrically arranged with the first fan 5, and the first fan 5 and the second fan 71 are respectively located at the middle position on both sides of the guide roller 41;
[0028] The gas blown by the first fan 5 is drawn in by the second fan 71, and the dust-containing gas is drawn into the dust collection box 73 through the dust collection pipe 72. The dust particles are removed and cleaned through the drawer box 74. This enables the effective collection and treatment of dust-removing gas, prevents dust from flying and adhering to the surface of the coated paper due to gas flow, reduces the dust concentration in the production environment, and improves the cleaning effect of the device.
[0029] The working principle and process of this utility model are as follows: First, the coated paper passes through the lower ends of the two sets of guide rollers 41 inside the cleaning box 4. The first fan 5 draws air from the outside and blows it into the filter box 61. The air is filtered through the filter screen 63, blocking dust particles carried in the air. Clean air is blown onto the coated paper from the side, ensuring both sides of the coated paper are exposed to airflow. This blows up the dust particles attached to the coated paper. The second fan 71 on the other side then starts, drawing away the dust-laden air and sending it through the dust collection pipe 72 into the dust collection box 73, thus completing the cleaning operation of the coated paper. This keeps the surface of the coated paper clean and prevents dust particles from affecting its processing and winding operations. When it is necessary to clean or replace the filter screen 63, the limiting plate 66 can be pushed to the inside of the fixing frame 65, and the filter screen 63 can be pulled out using the pull ring 641 and the sealing cover 64.
[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0031] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
Claims
1. A cleaning device for a coating machine in the processing of coated paper, characterized in that: The device includes a main body (1), which contains a main body (2), a cleaning box (4), a filter assembly (6), and a dust collection assembly (7). The cleaning box (4) is provided on one side of the main body (2), and two sets of guide rollers (41) are provided inside the cleaning box (4). A coated paper roll (3) is inserted into the main body (2) and the cleaning box (4). The coated paper roll (3) passes through the lower end of the two sets of guide rollers (41). The filter assembly (6) is installed on the side wall of the cleaning box (4). A first fan (5) is connected to the outside of the filter assembly (6). The dust collection assembly (7) is installed on the outer wall of the other side of the cleaning box (4).
2. The cleaning device for a coating machine in the coating paper processing according to claim 1, characterized in that: The filter assembly (6) includes a filter box (61) and a filter screen (63). The filter box (61) has a insertion slot (62) on its side. The filter screen (63) is installed in the insertion slot (62) and has a sealing cover (64) on its outside.
3. The cleaning device for a coating machine in the coating paper processing according to claim 1, characterized in that: The dust collection assembly (7) includes a second fan (71), a dust collection pipe (72) is provided on the outside of the second fan (71), and a dust collection box (73) is connected to the lower end of the dust collection pipe (72). A drawer box (74) is provided on one side of the dust collection box (73).
4. The cleaning device for a coating machine in the coating paper processing according to claim 2, characterized in that: A fixing frame (65) is provided at one end of the outer side of the filter box (61), and a limiting plate (66) is movably installed inside the fixing frame (65). The limiting plate (66) is movably located outside the sealing cover (64).
5. A cleaning device for a coating machine in the coating paper processing according to claim 4, characterized in that: The sealing cap (64) is fitted to the outer end of the insertion groove (62), and two sets of pull rings (641) are symmetrically arranged on the upper and lower ends of the outer side of the sealing cap (64).
6. The cleaning device for a coating machine in the coating paper processing according to claim 3, characterized in that: The second fan (71) is fixed in the side wall of the cleaning box (4) and is symmetrically arranged with the first fan (5). The first fan (5) and the second fan (71) are respectively located in the middle position on both sides of the guide roller (41).