Cleaning mechanism for coating back roller of coating machine

Abstract

The utility model relates to the technical field of coating machine coating back roller cleaning, and discloses a coating machine coating back roller cleaning mechanism, which comprises a garbage collection box and a cleaning mechanism, the cleaning mechanism comprises a mounting frame, the mounting frame is fixedly connected with a guide plate through a fixing piece, the guide plate is movably connected with a hook through a second fixing shaft, and the hook is fixedly connected with the garbage collection box. The hook is movably connected with a scraping plate through a first fixing shaft, through the arranged cleaning mechanism, foreign matter left on the surface can be scraped off through the scraping plate when the coating back roller of the coating machine rotates, and the foreign matter slides into a garbage collecting box along a guide plate; then the cleaning agent in the cleaning agent box flows out of the first cleaning plate and coats the surface of the coating back roller of the coating machine, then the coating back roller of the coating machine is wiped dry through the dry cleaning cloth on the second cleaning plate, and foreign matter on the surface of the coating back roller of the coating machine can be thoroughly cleaned in the whole process; and meanwhile, the coating machine can be operated during operation without being independently shut down and disassembled for cleaning, so that the coating machine is convenient and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of coating back roller cleaning of a coater, and particularly relates to a cleaning mechanism for a coating back roller of a coater. Background Art

[0002] The coating process is a process of coating one or more layers of liquid on a substrate based on the research of the physical properties of the fluid. The substrate is usually a flexible film or a backing paper. Then, the coated liquid coating is dried or cured in an oven to form a film layer with special functions. By adjusting the gap between the coating roller and the scraper, the slurry is metered on the coating roller, and then by adjusting the gap between the back roller and the coating roller, all the slurry metered on the coating roller is transferred to the foil.

[0003] After retrieval, Chinese Patent No. CN219560591U discloses a cleaning mechanism for a back roller of a coater, which cleans the coating back roller through a brush roller and a collection box. It cannot effectively clean the coating back roller thoroughly, and residues are likely to exist. At the same time, the dust raised by the rotation of the brush roller will fly and attach to the coating back roller again. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a cleaning mechanism for a coating back roller of a coater to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A cleaning mechanism for a coating back roller of a coater, including a garbage collection box and a cleaning mechanism. The cleaning mechanism includes a mounting frame. The mounting frame is fixedly connected with a guide plate through a fixing member. The guide plate is movably connected with a hook through a second fixed shaft. The hook is movably connected with a scraper through a first fixed shaft. The mounting frame is fixedly connected with a cleaning agent box through a first cleaning plate. A second cleaning plate is fixedly installed at a position near the lower end of the inner side surface of the mounting frame.

[0006] As a preferred solution, driving wheels are fixedly installed on both sides of the garbage collection box.

[0007] As a preferred solution, one end of the fixing member is fixedly installed on both side surfaces of the guide plate, and the other end of the fixing member is fixedly installed in the through hole of the mounting frame. A protective plate is fixedly installed on the side surface of the guide plate. The bottom of the protective plate abuts against the upper end of the garbage collection box. The first cleaning plate is fixedly installed at a position near the upper end of the inner side surface of the mounting frame. The cleaning agent box is fixedly installed on the upper surface of the first cleaning plate. The cleaning agent inside the cleaning agent box can enter the first cleaning plate and wet the outer end of the rag.

[0008] As a preferred solution, the first fixed shaft is fixedly installed on both side surfaces of the scraper. One end of the hook is rotatably connected to a groove on the outer wall of the first fixed shaft. The scraper is inserted on the outer wall of the upper end of the guide plate. The second fixed shaft is fixedly installed on both side surfaces of the guide plate, and the other end of the hook is movably clamped on the outer wall of the second fixed shaft.

[0009] As a preferred solution, connection mechanisms are provided on both sides of the garbage collection box. The connection mechanism includes a fixed cap and a limiting member. The fixed cap is fixedly installed on both side surfaces at one end of the garbage collection box. A bearing member is fixedly installed at the outer end of the fixed cap. One end of the bearing member away from the fixed cap is fixedly installed at positions near both sides of the front surface of the garbage collection box.

[0010] As a preferred solution, a connecting rod is rotatably connected to the outer wall of the fixed cap through an opening. A locking member is fixedly installed at the end of the connecting rod away from the fixed cap. The limiting member is fixedly installed on both side surfaces at the other end of the garbage collection box.

[0011] The technical effects and advantages of the present utility model:

[0012] 1. Through the provided cleaning mechanism, when the coating back roller of the coating machine rotates, the foreign matters remaining on the surface can be scraped off by the scraper, slide down along the guide plate into the garbage collection box. Then, the cleaning agent in the cleaning agent tank flows out from the first cleaning plate and is coated on the surface of the coating back roller of the coating machine. Subsequently, the dry rag on the second cleaning plate is used to dry the coating back roller of the coating machine. The whole process can thoroughly clean the foreign matters on the surface of the coating back roller of the coating machine, and at the same time, it can be operated when the coating machine is running, without the need to stop the machine separately and disassemble it for cleaning, which is convenient and fast.

[0013] 2. Through the provided connection mechanism, by flipping the connecting rod 180 degrees along the fixed cap, the connecting rod abuts against the bearing member, so that the locking member is locked on the frame of the coating machine to fix the garbage collection box. When not in use, the connecting rod can be flipped again and stuck in the limiting member, which is convenient for the whole cleaning mechanism to be connected to the coating machine, and at the same time, it can be hidden and does not occupy space when not in use. Description of the drawings

[0014] Figure 1 It is the front view of the present utility model.

[0015] Figure 2 It is the rear view of the present utility model.

[0016] Figure 3 It is the exploded view of the present utility model.

[0017] Figure 4 It is one of the partial three-dimensional structure schematic diagrams of the cleaning mechanism of the present utility model.

[0018] Figure 5 For the present utility model Figure 4 The enlarged view of part A in the figure.

[0019] Figure 6 It is the second partial structure three-dimensional structure schematic diagram of the cleaning mechanism of the present utility model.

[0020] Figure 7 It is the exploded view of the connection mechanism of the present utility model.

[0021] In the figure: 1. garbage collection box; 2. driving wheel; 3. cleaning mechanism; 301. mounting frame; 302. guide plate; 303. fixing member; 304. scraper; 305. first cleaning plate; 306. cleaning agent tank; 307. second cleaning plate; 308. first fixed shaft; 309. hook; 310. second fixed shaft; 311. protective plate; 4. connection mechanism; 41. fixing cap; 42. bearing member; 43. connecting rod; 44. opening; 45. locking member; 46. limiting member. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] The present utility model provides as Figure 1-7A cleaning mechanism for the coating back roller of a coating machine as shown, comprising a garbage collection box 1 and a cleaning mechanism 3. The cleaning mechanism 3 includes a mounting frame 301. The mounting frame 301 is fixedly connected with a guide plate 302 through a fixing member 303. The guide plate 302 is movably connected with a hook 309 through a second fixing shaft 310. The hook 309 is movably connected with a scraper 304 through a first fixing shaft 308. The mounting frame 301 is fixedly connected with a cleaning agent box 306 through a first cleaning plate 305. A second cleaning plate 307 is fixedly installed at a position near the lower end of the inner side surface of the mounting frame 301. One end of the fixing member 303 is fixedly installed on both side surfaces of the guide plate 302, and the other end of the fixing member 303 is fixedly installed in the through hole of the mounting frame 301. A protective plate 311 is fixedly installed on the side surface of the guide plate 302. The bottom of the protective plate 311 abuts against the upper end of the garbage collection box 1. The first cleaning plate 305 is fixedly installed at a position near the upper end of the inner side surface of the mounting frame 301. The cleaning agent box 306 is fixedly installed on the upper surface of the first cleaning plate 305. The cleaning agent inside the cleaning agent box 306 can enter the inside of the first cleaning plate 305 and wet the rag at the outer end. The first fixing shaft 308 is fixedly installed on both side surfaces of the scraper 304. One end of the hook 309 is rotatably connected in the groove on the outer wall of the first fixing shaft 308. The scraper 304 is inserted on the outer wall of the upper end of the guide plate 302. The second fixing shaft 310 is fixedly installed on both side surfaces of the guide plate 302. The other end of the hook 309 is movably clamped on the outer wall of the second fixing shaft 310. When cleaning the coating back roller of the coating machine, first insert the scraper 304 on the outer wall of the guide plate 302 so that the scraper 304 abuts against the surface of the coating back roller of the coating machine, and rotate the hook 309 along the first fixing shaft 308 to buckle the other end of the hook 309 on the second fixing shaft 310 to fix the scraper 304. When the coating back roller of the coating machine rotates, the foreign matters on the surface of the coating back roller of the coating machine are first scraped off by the scraper 304. The foreign matters slide down along the guide plate 302, fall on the protective plate 311 and then drop into the garbage collection box 1. Subsequently, the cleaning agent inside the cleaning agent box 306 flows out from the first cleaning plate 305 and is coated on the surface of the coating back roller of the coating machine. Finally, it is wiped dry by the dry rag of the second cleaning plate 307 to complete the cleaning.

[0024] In this embodiment, connection mechanisms 4 are provided on both sides of the garbage collection bin 1. The connection mechanism 4 includes a fixing cap 41 and a limiting member 46. The fixing cap 41 is fixedly installed on both side surfaces at one end of the garbage collection bin 1. A bearing member 42 is fixedly installed at the outer end of the fixing cap 41. One end of the bearing member 42 away from the fixing cap 41 is fixedly installed at positions near both sides on the front surface of the garbage collection bin 1. A connecting rod 43 is rotatably connected to the outer wall of the fixing cap 41 through an opening 44. A locking member 45 is fixedly installed at one end of the connecting rod 43 away from the fixing cap 41. The limiting member 46 is fixedly installed on both side surfaces at the other end of the garbage collection bin 1. Before cleaning the coating back roller of the coating machine, first rotate the connecting rod 43 by 180 degrees along the fixing cap 41 through the opening 44, so that the outer wall of the connecting rod 43 abuts against the surface of the bearing member 42, and hook the locking member 45 on the frame of the coating machine to complete the connection of the entire cleaning mechanism to the coating machine. After cleaning, reverse-rotate the connecting rod 43 by 180 degrees, so that the outer wall of the connecting rod 43 is stuck in the limiting member 46, and the entire connection mechanism 4 is received on both sides of the garbage collection bin 1 without occupying space.

[0025] In this embodiment, driving wheels 2 are fixedly installed on both sides of the garbage collection bin 1, and the driving wheels 2 are used to facilitate the movement of the entire cleaning mechanism.

[0026] The working principle of this utility model: This utility model is a cleaning mechanism for the coating back roller of a coating machine. Before cleaning the coating back roller of the coating machine, first rotate the connecting rod 43 by 180 degrees along the fixing cap 41 through the opening 44, so that the outer wall of the connecting rod 43 abuts against the surface of the bearing member 42, and hook the locking member 45 on the frame of the coating machine to complete the connection of the entire cleaning mechanism to the coating machine. When starting to clean, first insert the scraper 304 on the outer wall of the guide plate 302, so that the scraper 304 abuts against the surface of the coating back roller of the coating machine, and rotate the hook 309 along the first fixed shaft 308, and buckle the other end of the hook 309 on the second fixed shaft 310 to fix the scraper 304. When the coating back roller of the coating machine rotates, the foreign matter on the surface of the coating back roller of the coating machine is first scraped off by the scraper 304, and the foreign matter slides down along the guide plate 302, hits the protective plate 311 and then falls into the garbage collection bin 1. Subsequently, the cleaning agent in the cleaning agent tank 306 flows out from the first cleaning plate 305 and is coated on the surface of the coating back roller of the coating machine. Finally, it is wiped dry by the dry cloth of the second cleaning plate 307. After cleaning, reverse-rotate the connecting rod 43 by 180 degrees, so that the outer wall of the connecting rod 43 is stuck in the limiting member 46, and the entire connection mechanism 4 is received on both sides of the garbage collection bin 1 without occupying space.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A coating back roller cleaning mechanism for a coating machine, comprising a garbage collection box (1) and a cleaning mechanism (3), characterized in that: The cleaning mechanism (3) comprises a mounting frame (301), the mounting frame (301) being fixedly connected to a guide plate (302) via a fixing member (303), the guide plate (302) being movably connected to a hook (309) via a second fixed shaft (310), the hook (309) being movably connected to a scraper (304) via a first fixed shaft (308), the mounting frame (301) being fixedly connected to a cleaning agent box (306) via a first cleaning plate (305), and a second cleaning plate (307) being fixedly installed on an inner side surface of the mounting frame (301) near a lower end.

2. A coating back roller cleaning mechanism for a coating machine according to claim 1, characterized in that: Driving wheels (2) are fixedly mounted on both sides of the garbage collection box (1).

3. A coating back roller cleaning mechanism for a coating machine according to claim 2, characterized in that: One end of the fixing member (303) is fixedly mounted on two side surfaces of the guide plate (302), and the other end of the fixing member (303) is fixedly mounted in a through hole of the mounting frame (301). A protective plate (311) is fixedly mounted on the side surface of the guide plate (302), and the bottom of the protective plate (311) abuts against the upper end of the garbage collection box (1). The first cleaning plate (305) is fixedly mounted on the inner side surface of the mounting frame (301) near the upper end. The cleaning agent box (306) is fixedly mounted on the upper surface of the first cleaning plate (305), and the cleaning agent inside the cleaning agent box (306) can enter the first cleaning plate (305) and wet the rag at the outer end.

4. A coating back roller cleaning mechanism for a coating machine according to claim 3, characterized in that: The first fixed shaft (308) is fixedly mounted on two side surfaces of the scraper (304), one end of the hook (309) is rotatably connected to a groove on an outer wall of the first fixed shaft (308), the scraper (304) is plugged into the outer wall of the upper end of the guide plate (302), the second fixed shaft (310) is fixedly mounted on two side surfaces of the guide plate (302), and the other end of the hook (309) is movably clamped on the outer wall of the second fixed shaft (310).

5. The coating back roller cleaning mechanism of a coating machine according to claim 2, characterized in that: A connecting mechanism (4) is provided on both sides of the garbage collection box (1), and the connecting mechanism (4) comprises a fixing cap (41) and a limiting member (46). The fixing cap (41) is fixedly mounted on two side surfaces at one end of the garbage collection box (1), and a bearing member (42) is fixedly mounted on the outer end of the fixing cap (41). The end of the bearing member (42) away from the fixing cap (41) is fixedly mounted on the front side of the garbage collection box (1) near two sides.

6. A coating back roller cleaning mechanism for a coating machine according to claim 5, characterized in that: A connecting rod (43) is rotatably connected to the outer wall of the fixing cap (41) through an opening (44); a locking member (45) is fixedly mounted on one end of the connecting rod (43) away from the fixing cap (41); and the limiting member (46) is fixedly mounted on two side surfaces of the other end of the garbage collection box (1).

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