Color coating online roller cleaning device with adjusting function

Abstract

The utility model belongs to the field of roller cleaning devices, and particularly relates to a color coating online roller cleaning device with an adjusting function, which comprises a mounting rack, a color coating roller is detachably mounted on the mounting rack, a box body is fixedly connected to the bottom of the mounting rack, and a motor is fixedly mounted on the right side of the box body. An output shaft of the motor penetrates through the box body and is connected with the box body through a bearing, the tail end of the output shaft is fixedly connected with a threaded shaft, and the other end of the threaded shaft is connected with the box body through a bearing. According to the utility model, the box body is arranged at the bottom of the mounting frame for mounting the painting roller, then the moving block driven by the motor and the threaded shaft to move transversely is arranged on the box body, the hollow pipe with the one-way valve nozzle is arranged above the moving block, and the hollow pipe is connected with the air source through the air inlet hose; and the scraping strip in contact with the coloring roller is arranged on the hollow pipe, so that pneumatic and physical dual online cleaning can be carried out on the coloring roller, shutdown is not needed, and the cleaning effect is good.

Description

Technical Field

[0001] This utility model relates to the field of cleaning roller devices, specifically a color coating online cleaning roller device with adjustment function. Background Technology

[0002] Color coating production refers to the process of applying one or more layers of coating to the surface of sheet or strip. The coating serves to prevent rust, corrosion, and enhance appearance, while also improving the weather resistance and abrasion resistance of the sheet or strip. A search revealed that patent application CN118768167A discloses a multi-functional double-head coating machine for a color coating production line, relating to the field of roller coating technology. It includes a frame and two symmetrically arranged roller coating structures inside the frame. Each roller coating structure includes: a coating mechanism for coating the sheet or strip; and a replacement mechanism for changing the coating mechanism to apply the coating to the sheet or strip.

[0003] Color coating lines utilize rollers made of various materials online. During production, dust, paint, and other contaminants adhere to the roller surfaces, polluting them and directly impacting the surface quality of the color-coated sheets. Current methods for cleaning the roller surfaces include machine-stop cleaning and manual scraper cleaning. However, some of these methods require machine shutdown, while others necessitate constant adjustments to the cleaning equipment's operation to meet production requirements, making them inconvenient. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this invention is to provide an online cleaning device for color coating rollers with adjustable function, which solves the problem of inconvenience in existing color coating roller cleaning methods.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an online cleaning roller device for color coating with adjustable function, including a mounting frame, on which a color coating roller is detachably mounted; a box body is fixedly connected to the bottom of the mounting frame; a motor is fixedly mounted on the right side of the box body; the output shaft of the motor passes through the box body and is connected to the box body via a bearing; a threaded shaft is fixedly connected to the end of the output shaft; the other end of the threaded shaft is connected to the box body via a bearing; a moving block is threadedly connected to the middle section of the threaded shaft; a slide block is slidably connected inside the moving block, and the slide block passes through the moving block; a hollow tube is fixedly connected to the top of the slide block; a one-way valve nozzle is provided on the inner ring of the hollow tube; an inclined block is fixedly connected to the bottom of the slide block; an adjusting rod is threadedly connected to the side wall of the moving block; a ball head is fixedly connected to one end of the adjusting rod located inside the moving block, and the ball head abuts against the inclined block.

[0006] Preferably, a knob is fixedly connected to one end of the adjusting rod located outside the moving block, and the knob and the adjusting rod are an integral structure. The knob facilitates the rotation of the adjusting rod.

[0007] Preferably, a guide rod is fixedly connected inside the movable block. The guide rod passes through the inclined block and is slidably connected to it. A spring is sleeved on the outer side of the guide rod. The guide rod guides the lifting and lowering of the inclined block and the slide.

[0008] Preferably, one end of the spring is fixedly connected to the inclined block, and the other end of the spring is fixedly connected to the inner surface of the moving block. By using the spring, a reaction force can be applied to the inclined block.

[0009] Preferably, a bracket is fixedly connected to the right side of the hollow tube, and a scraper is fixedly connected to the end of the bracket, with the scraper contacting the coating roller. The scraper serves to clean the coating roller by scraping it.

[0010] Preferably, a guide post is fixedly connected to the inner side of the box body, and the guide post passes through the moving block and is slidably connected to the moving block. The guide post guides the lateral movement of the moving block.

[0011] Preferably, an air inlet hose is fixedly connected to the left side of the hollow tube, the air inlet hose passing through the housing and extending to the outside of the housing. The air inlet hose can be connected to an external air source to inject air into the movable block.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model provides a box at the bottom of the mounting frame for installing the coating roller, and a moving block driven by a motor and a threaded shaft is installed on the box. A hollow tube with a one-way valve nozzle is installed above the moving block, and the hollow tube is connected to an air source through an air inlet hose. In addition, a scraper that contacts the coating roller is installed on the hollow tube. This allows for pneumatic and physical dual online cleaning of the coating roller without stopping the machine, and the cleaning effect is good.

[0014] 2. This utility model provides a sliding block with an inclined block at the bottom of the hollow tube. The sliding block can slide within the moving block. An adjusting rod is provided on the side of the moving block. The end of the adjusting rod has a ball head that abuts against the inclined block. Through the threaded movement between the adjusting rod and the moving block, the ball head can move laterally, and the ball head pushes the inclined block upward. This makes the hollow tube and scraper suitable for coating rollers of different diameters, improving applicability. Attached Figure Description

[0015] Figure 1 This is a three-dimensional view of the overall structure of this utility model;

[0016] Figure 2 For the present utility model Figure 1 A partial structural diagram;

[0017] Figure 3 For the present utility model Figure 1 A front sectional view;

[0018] Figure 4 For the present utility model Figure 2 Enlarged view of the structure of part A.

[0019] In the diagram: 1. Mounting bracket; 2. Coating roller; 3. Box body; 4. Motor; 5. Threaded shaft; 6. Moving block; 7. Slide seat; 8. Hollow tube; 9. One-way valve nozzle; 10. Inclined block; 11. Adjusting rod; 12. Ball head; 13. Knob; 14. Guide rod; 15. Spring; 16. Bracket; 17. Scraper; 18. Guide column; 19. Air inlet hose. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 A color coating online cleaning roller device with adjustable function includes a mounting frame 1, on which a color coating roller 2 is detachably mounted. A box body 3 is fixedly connected to the bottom of the mounting frame 1. A motor 4 is fixedly mounted on the right side of the box body 3. The output shaft of the motor 4 passes through the box body 3 and is connected to the box body 3 through a bearing. A threaded shaft 5 is fixedly connected to the end of the output shaft. The other end of the threaded shaft 5 is connected to the box body 3 through a bearing. A moving block 6 is threadedly connected to the middle section of the threaded shaft 5. A slide seat 7 is slidably connected inside the moving block 6 and passes through the moving block 6. A hollow tube 8 is fixedly connected to the top of the slide seat 7. A one-way valve nozzle 9 is provided in the inner ring of the hollow tube 8. An inclined block 10 is fixedly connected to the bottom of the slide seat 7. An adjusting rod 11 is threadedly connected to the side wall of the moving block 6. A ball head 12 is fixedly connected to one end of the adjusting rod 11 located inside the moving block 6, and the ball head 12 abuts against the inclined block 10. A knob 13 is fixedly connected to one end of the adjusting rod 11 located outside the moving block 6, and the knob 13 and the adjusting rod 11 are an integral structure. The knob 13 facilitates the rotation of the adjusting rod 11.

[0022] Please see Figure 4A guide rod 14 is fixedly connected inside the movable block 6. The guide rod 14 passes through the inclined block 10 and is slidably connected to the inclined block 10. A spring 15 is sleeved on the outer side of the guide rod 14. The guide rod 14 guides the lifting and lowering of the inclined block 10 and the slide block 7. One end of the spring 15 is fixedly connected to the inclined block 10, and the other end of the spring 15 is fixedly connected to the inner surface of the movable block 6. The spring 15 allows the reaction force to be applied to the inclined block 10.

[0023] Please see Figure 1-4 A bracket 16 is fixedly connected to the right side of the hollow tube 8, and a scraper 17 is fixedly connected to the end of the bracket 16, with the scraper 17 contacting the coating roller 2. The scraper 17 serves to clean the coating roller 2 by scraping. A guide post 18 is fixedly connected to the inner side of the box 3, passing through the moving block 6 and slidably connected to it. The guide post 18 guides the lateral movement of the moving block 6. An air inlet hose 19 is fixedly connected to the left side of the hollow tube 8, passing through the box 3 and extending to the outside of the box 3. The air inlet hose 19 can be connected to an external air source to inject air into the moving block 6.

[0024] The specific implementation process of this utility model is as follows: In use, first connect the end of the air inlet hose 19 to the air source, so that pressurized air can be injected into the hollow tube 8, and then sprayed out through the one-way valve nozzle 9 to pneumatically clean the coating roller 2. Subsequently, the motor 4 drives the threaded shaft 5 to rotate, and the moving block 6 moves laterally under the guidance of the guide column 18 through the threaded movement between the threaded shaft 5, thereby cleaning the coating roller 2 in all directions. Moreover, during the lateral movement of the hollow tube 8, the scraper 17 will be driven by the bracket 16 to scrape the surface of the coating roller 2. This can perform pneumatic and physical dual online cleaning of the coating roller 2 without stopping the machine, and the cleaning effect is better. In addition, through the threaded movement between the adjusting rod 11 and the moving block 6, the ball head 12 can be moved laterally, and the ball head 12 pushes the inclined block 10 upward, so that the hollow tube 8 and the scraper 17 can be used for coating rollers 2 of different diameters, improving applicability.

[0025] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A color coating online cleaning roller device with adjustable function, comprising a mounting frame (1), characterized in that: A coloring roller (2) is detachably mounted on the mounting frame (1). A box body (3) is fixedly connected to the bottom of the mounting frame (1). A motor (4) is fixedly mounted on the right side of the box body (3). The output shaft of the motor (4) passes through the box body (3) and is connected to the box body (3) through a bearing. A threaded shaft (5) is fixedly connected to the end of the output shaft. The other end of the threaded shaft (5) is connected to the box body (3) through a bearing. A moving block (6) is threadedly connected to the middle section of the shaft of the threaded shaft (5). The sliding block (6) is internally connected to a sliding seat (7), and the sliding seat (7) passes through the moving block (6). A hollow tube (8) is fixedly connected to the top of the sliding seat (7). A one-way valve nozzle (9) is provided on the inner ring of the hollow tube (8). An inclined block (10) is fixedly connected to the bottom of the sliding seat (7). An adjusting rod (11) is threadedly connected to the side wall of the moving block (6). A ball head (12) is fixedly connected to one end of the adjusting rod (11) located inside the moving block (6), and the ball head (12) abuts against the inclined block (10).

2. The online cleaning roller device for color coating with adjustment function according to claim 1, characterized in that: The adjusting rod (11) is fixedly connected to a knob (13) at one end outside the moving block (6), and the knob (13) and the adjusting rod (11) are an integral structure.

3. The online cleaning roller device for color coating with adjustment function according to claim 1, characterized in that: The movable block (6) is internally fixedly connected to a guide rod (14), which passes through the inclined block (10) and is slidably connected to the inclined block (10). A spring (15) is sleeved on the outside of the guide rod (14).

4. The online cleaning roller device for color coating with adjustment function according to claim 3, characterized in that: One end of the spring (15) is fixedly connected to the inclined block (10), and the other end of the spring (15) is fixedly connected to the inner surface of the moving block (6).

5. The online cleaning roller device for color coating with adjustment function according to claim 1, characterized in that: A bracket (16) is fixedly connected to the right side of the hollow tube (8), and a scraper (17) is fixedly connected to the end of the bracket (16), and the scraper (17) abuts against the coating roller (2).

6. The online cleaning roller device for color coating with adjustment function according to claim 1, characterized in that: The inner side of the box (3) is fixedly connected to a guide post (18), which passes through the moving block (6) and is slidably connected to the moving block (6).

7. The online cleaning roller device for color coating with adjustment function according to claim 1, characterized in that: An air inlet hose (19) is fixedly connected to the left side of the hollow tube (8). The air inlet hose (19) passes through the box body (3) and extends to the outside of the box body (3).

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