Coating machine cleaning device

Abstract

The invention provides a coating machine cleaning device, and relates to the technical field of coating machine cleaning. The coating machine cleaning device comprises a movable flat plate, a gantry mounting frame is fixedly connected to the upper surface of the movable flat plate, two first guide rods are fixedly connected to the inner top of the gantry mounting frame, and the outer surfaces of the two first guide rods are jointly sleeved with a first threaded plate. According to the coating machine roll shaft cleaning device, a second servo motor is started, an output shaft of the second servo motor drives a second threaded rod to rotate, a second threaded plate can walk back and forth on the outer surface of the second threaded rod, the second threaded plate drives a sponge block to walk back and forth, and therefore the outer surface of the coating machine roll shaft is cleaned; when the coating machine is cleaned, the second pump body is started, the second pump body pumps sewage in the covering shell through the second hose and the second connecting pipeline, the sewage enters the sewage tank body, the sewage can be prevented from flowing to other parts of the coating machine in the cleaning process, and the cleaning effect is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of coating machine cleaning, in particular to a coating machine cleaning device. Background Art

[0002] Coating machines are mainly used for surface coating production of films, papers, etc. This machine coats the rolled substrate with a layer of glue, paint or ink with specific functions, and rewinds it after drying. It uses a special multi-functional coating head and can achieve various forms of surface coating. The rewinding and unwinding of the coating machine are equipped with a full-speed automatic film splicing mechanism. Cleaning is a very important part of the coating machine. Cleaning the coating machine can ensure that the quality of the produced products meets the corresponding quality requirements. At the same time, it also plays an important role in the protection and service life of the equipment.

[0003] The utility model patent with the announcement number CN216880594U discloses a cleaning device for a coating machine, which aims to solve the problem that the existing coating machine cleaning is too dependent on manual cleaning and is relatively troublesome. The key points of its technical solution are that it includes a frame with a roller at the bottom, a slide groove is provided on the frame, a connecting column is slidably connected in the slide groove, a cleaning piece for cleaning is provided on the connecting column, a motor is fixedly connected to the side of the frame, a threaded column is fixedly connected to the output shaft of the motor, the threaded column is placed in the slide groove and the connecting column is rotatably connected to the threaded column, and a control switch for controlling the start and shut down of the motor is also provided on the frame. The cleaning device for a coating machine of the utility model drives the motor through the control switch to slide the connecting column on the frame after the cleaning piece contacts the coating machine roller shaft, thereby making the surface of the coating machine roller shaft on the cleaning seat be fully cleaned, and at the same time, the articulation of the articulated column in the cleaning piece and the cleaning seat greatly increases the adjustability.

[0004] However, in the above patent, when the coating machine roller is cleaned, a lot of dirt and waste water generated by cleaning flow into the coating machine, which will undoubtedly dirty other parts of the coating machine. The related parts need to be cleaned later, which increases the complexity of cleaning. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a coating machine cleaning device to solve the problem in the prior art that when cleaning the coating machine roller, a lot of dirt and waste water generated by cleaning flow into the coating machine, which will undoubtedly dirty other parts of the coating machine. Subsequently, the related parts need to be cleaned, which increases the complexity of cleaning.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: The cam is an angular movement mechanism which is adapted to move the two guide rods together with the axis of the first support bracket, the cam being adapted to move the two guide rods together with the axis of the first support bracket.

[0007] Preferably, a sewage tank is fixedly connected to the upper surface of the mobile flat plate, a clean water tank is fixedly connected to the top of the sewage tank, a first extraction component is connected between the clean water tank and the cover shell, a second extraction component is connected between the sewage tank and the cover shell, a cleaning liquid tank is fixedly connected to the side wall of the clean water tank, a third extraction component is connected between the cleaning liquid tank and the cover shell, and an electric heating pipe is arranged inside the clean water tank.

[0008] Preferably, the first power assembly includes a first servo motor fixedly connected to the top of the gantry mounting frame, the output shaft of the first servo motor is fixedly connected to the first threaded rod, the first threaded plate is threadedly connected to the outer surface of the first threaded rod, the bottom end of the first threaded rod is rotatably connected to the upper surface of the movable flat plate, and the bottom end of the first guide rod is fixedly connected to the upper surface of the movable flat plate.

[0009] Preferably, the pushing assembly includes an electric telescopic rod fixedly connected to the front side of the lifting mounting plate, the piston end of the electric telescopic rod is fixedly connected to the mounting shaft, and one end of the mounting shaft away from the electric telescopic rod is fixedly connected to the cover shell.

[0010] Preferably, the second power assembly includes a second servo motor fixedly connected to the side wall of the cover shell, the output shaft of the second servo motor is fixedly connected to the second threaded rod, the second threaded plate is threadedly connected to the outer surface of the second threaded rod, and the end of the second threaded rod away from the second servo motor is rotatably connected to the inner wall of the cover shell.

[0011] Preferably, two snap-in grooves are provided on the side wall of the movable mounting block, the inner wall of the snap-in groove is fixedly connected with a first magnet, two connecting rods are fixedly connected to the side wall of the sponge block, the connecting rods are snapped into the corresponding snap-in grooves, one end of the connecting rods is fixedly connected with a second magnet, the first magnet is magnetically connected to the second magnet, and the sponge block is arranged in an arc shape on the side away from the movable mounting block.

[0012] Preferably, the first extraction component includes a first pump body fixedly connected to the top of the clean water tank, the inlet of the first pump body extends to the interior of the clean water tank, the outlet of the first pump body is fixedly connected to a first connecting pipe, the end of the first connecting pipe away from the first pump body is fixedly connected to a first hose, and the end of the first hose away from the first connecting pipe is fixedly connected to the cover shell.

[0013] Preferably, the second extraction component includes a second pump body fixedly connected to the side wall of the sewage tank, the outlet of the second pump body extends to the interior of the sewage tank, the inlet of the second pump body is fixedly connected to a second connecting pipe, the end of the second connecting pipe away from the second pump body is fixedly connected to a second hose, and the end of the second hose away from the second connecting pipe is fixedly connected to the cover shell.

[0014] Preferably, the third extraction assembly includes a third pump body fixedly connected to the top of the cleaning liquid tank, the inlet of the third pump body extends to the interior of the cleaning liquid tank, the outlet of the third pump body is fixedly connected to a third connecting pipe, the end of the third connecting pipe away from the third pump body is fixedly connected to a third hose, and the end of the third hose away from the third connecting pipe is fixedly connected to the cover shell.

[0015] Preferably, two vertical pipes are fixedly connected to the top of the cover shell, the tops of the vertical pipes are open, the bottoms of the vertical pipes are connected to the cover shell, an arc-shaped notch is opened on one side of the cover shell, and the side wall of the cover shell and the inner wall of the arc-shaped notch are connected with rubber sealing strips.

[0016] The present invention provides a coating machine cleaning device, which has the following beneficial effects: 1. The present invention starts the second servo motor, and the output shaft of the second servo motor rotates with the second threaded rod, so that the second threaded plate can move back and forth on the outer surface of the second threaded rod, and the second threaded plate moves back and forth with the sponge block, thereby cleaning the outer surface of the coating machine roller; starts the second pump body, and the second pump body extracts sewage from the inside of the housing through the second hose and the second connecting pipe, and the sewage enters the interior of the sewage tank, which can prevent the sewage from flowing to other parts of the coating machine during the cleaning process, thereby ensuring an effective cleaning effect.

[0017] 2. The present invention heats the water inside the clean water tank through the electric heating tube, starts the first pump body, and the first pump body draws the water inside the clean water tank. The clean water enters the first hose through the first connecting pipe, and then enters the inside of the cover shell through the first hose; then starts the third pump body, and the third pump body draws the cleaning liquid inside the cleaning liquid tank. The cleaning liquid enters the third hose through the third connecting pipe, and then enters the inside of the cover shell through the third hose, which can effectively remove the dirt on the outer surface of the coating machine roller.

[0018] 3. In the present invention, since the movable installation block and the sponge block are detachably connected, the sponge block can be disassembled, thereby facilitating replacement of the sponge block. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of a three-dimensional structure of a coating machine cleaning device from a first perspective; Figure 2 A schematic diagram of a third-dimensional structure of a coating machine cleaning device from a second viewing angle; Figure 3 A schematic diagram of a coating machine cleaning device from a third-person perspective; Figure 4 A top view of a coating machine cleaning device; Figure 5 A schematic diagram of a cover shell structure of a coating machine cleaning device; Figure 6 A cross-sectional view of a movable mounting block of a coating machine cleaning device.

[0020] Among them, 1. mobile flat plate; 2. gantry mounting frame; 3. first guide rod; 4. first threaded plate; 5. first servo motor; 6. first threaded rod; 7. first fixed axis; 8. lifting mounting plate; 9. electric telescopic rod; 10. cover shell; 11. arc notch; 12. rubber sealing strip; 13. vertical pipeline; 14. second guide rod; 15. second threaded plate; 16. second servo motor; 17. second threaded rod; 18. mobile mounting block; 19. sponge block; 20. first magnet; 21. connecting rod; 22. second magnet; 23. sewage tank; 24. clean water tank; 25. first pump body; 26. first connecting pipe; 27. first hose; 28. second pump body; 29. ​​second hose; 30. cleaning liquid tank; 31. third pump body; 32. third connecting pipe; 33. third hose; 34. electric heating pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention are described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] Example: like Figure 1-Figure 6 As shown, a coating machine cleaning device comprises a movable flat plate 1, the upper surface of the movable flat plate 1 is fixedly connected with a gantry mounting frame 2, the inner top of the gantry mounting frame 2 is fixedly connected with two first guide rods 3, the outer surfaces of the two first guide rods 3 are jointly sleeved with a first threaded plate 4, the top of the gantry mounting frame 2 is installed with a first power assembly for driving the first threaded plate 4 to rise and fall, the first power assembly comprises a first servo motor 5 fixedly connected to the top of the gantry mounting frame 2, the output shaft of the first servo motor 5 is fixedly connected with a first threaded rod 6, the first threaded plate 4 is threadedly connected to the outer surface of the first threaded rod 6, the bottom end of the first threaded rod 6 is rotatably connected to the upper surface of the movable flat plate 1, the bottom end of the first guide rod 3 is fixedly connected to the upper surface of the movable flat plate 1, the first servo motor 5 is started, and the output shaft of the first servo motor 5 rotates with the first threaded rod 6, so that the first threaded plate 4 can move on the outer surface of the first threaded rod 6; The front side of the first threaded plate 4 is fixedly connected with a first fixed shaft 7, and the end of the first fixed shaft 7 away from the first threaded plate 4 is fixedly connected with a lifting mounting plate 8, and the front side of the lifting mounting plate 8 is connected with a cover shell 10 through two sets of pushing components, and the pushing component includes an electric telescopic rod 9 fixedly connected to the front side of the lifting mounting plate 8, and the piston end of the electric telescopic rod 9 is fixedly connected with a mounting shaft, and the end of the mounting shaft away from the electric telescopic rod 9 is fixedly connected to the cover shell 10, and the top of the cover shell 10 is fixedly connected with two vertical pipes 13, and the top of the vertical pipe 13 is open, and the bottom end of the vertical pipe 13 is connected to the cover shell 10, and the vertical pipe 13 is set. 3 is to ensure that the internal pressure of the housing 10 remains unchanged. The vertical pipe 13 is made of transparent material. The housing 10 can be filled with water by observing the vertical pipe 13. An arc-shaped notch 11 is provided on one side of the housing 10. The side wall of the housing 10 and the inner wall of the arc-shaped notch 11 are connected with a rubber sealing strip 12. The purpose of this arrangement is to seal the joint between the housing 10 and the coating machine roller shaft. The electric telescopic rod 9 is started. The piston end of the electric telescopic rod 9 moves with the housing 10 toward the coating machine roller shaft through the mounting shaft, so that the housing 10 and the outer surface of the coating machine roller shaft are in contact with each other. A second guide rod 14 is fixedly connected to the inside of the cover housing 10, and a second threaded plate 15 is sleeved on the outer surface of the second guide rod 14. A second power assembly that drives the second threaded plate 15 to move is installed on the side wall of the cover housing 10. The second power assembly includes a second servo motor 16 fixedly connected to the side wall of the cover housing 10, and the output shaft of the second servo motor 16 is fixedly connected to the second threaded rod 17. The second threaded plate 15 is threadedly connected to the outer surface of the second threaded rod 17. One end of the second threaded rod 17 away from the second servo motor 16 is rotatably connected to the inner wall of the cover housing 10. When the second servo motor 16 is started, the output shaft of the second servo motor 16 drives the second threaded rod 17 to rotate, so that the second threaded plate 15 can move back and forth on the outer surface of the second threaded rod 17. The second threaded plate 15 drives the sponge block 19 back and forth, thereby cleaning the outer surface of the coating machine roller. A second fixed shaft is fixedly connected to the side wall of the second threaded plate 15, and a movable mounting block 18 is fixedly connected to one end of the second fixed shaft away from the second threaded plate 15. A sponge block 19 is detachably connected to the side wall of the movable mounting block 18. Two clamping grooves are provided on the side wall of the movable mounting block 18, and a first magnet 20 is fixedly connected to the inner wall of the clamping groove. Two connecting rods 21 are fixedly connected to the side wall of the sponge block 19, and the connecting rods 21 are clamped in the corresponding clamping grooves. A second magnet 22 is fixedly connected to one end of the connecting rod 21, and the first magnet 20 is magnetically connected to the second magnet 22. The side of the sponge block 19 away from the movable mounting block 18 is arranged in an arc shape. Since the movable mounting block 18 and the sponge block 19 are detachably connected, the sponge block 19 can be removed, thereby facilitating the replacement of the sponge block 19; A sewage tank 23 is fixedly connected to the upper surface of the mobile flat plate 1, a clean water tank 24 is fixedly connected to the top of the sewage tank 23, a first extraction assembly is connected between the clean water tank 24 and the housing 10, the first extraction assembly includes a first pump body 25 fixedly connected to the top of the clean water tank 24, the inlet of the first pump body 25 extends to the inside of the clean water tank 24, the outlet of the first pump body 25 is fixedly connected to a first connecting pipe 26, one end of the first connecting pipe 26 away from the first pump body 25 is fixedly connected to a first hose 27, one end of the first hose 27 away from the first connecting pipe 26 is fixedly connected to the housing 10, the first pump body 25 is started, the first pump body 25 extracts water from the clean water tank 24, the clean water enters the first hose 27 through the first connecting pipe 26, and then enters the inside of the housing 10 through the first hose 27; A second extraction assembly is connected between the sewage tank 23 and the housing 10, and the second extraction assembly includes a second pump body 28 fixedly connected to the side wall of the sewage tank 23, the outlet of the second pump body 28 extends to the interior of the sewage tank 23, the inlet of the second pump body 28 is fixedly connected to a second connecting pipe, and the end of the second connecting pipe away from the second pump body 28 is fixedly connected to a second hose 29, and the end of the second hose 29 away from the second connecting pipe is fixedly connected to the housing 10. When the second pump body 28 is started, the second pump body 28 extracts sewage from the housing 10 through the second hose 29 and the second connecting pipe, and the sewage enters the interior of the sewage tank 23; A cleaning liquid tank 30 is fixedly connected to the side wall of the clean water tank 24, a third extraction assembly is connected between the cleaning liquid tank 30 and the cover shell 10, an electric heating pipe 34 is arranged inside the clean water tank 24, the third extraction assembly includes a third pump body 31 fixedly connected to the top of the cleaning liquid tank 30, the inlet of the third pump body 31 extends to the inside of the cleaning liquid tank 30, the outlet of the third pump body 31 is fixedly connected to a third connecting pipe 32, the end of the third connecting pipe 32 away from the third pump body 31 is fixedly connected to a third hose 33, the end of the third hose 33 away from the third connecting pipe 32 is fixedly connected to the cover shell 10, the third pump body 31 is started, the third pump body 31 extracts the cleaning liquid inside the cleaning liquid tank 30, the cleaning liquid enters the third hose 33 through the third connecting pipe 32, and then enters the inside of the cover shell 10 through the third hose 33, and valves are arranged on the first connecting pipe 26, the second connecting pipe and the third connecting pipe 32.

[0023] Working principle: When in use, the gantry mounting frame 2 is moved to a position near the coating machine by means of the movable flat plate 1, so that the cover housing 10 faces the coating machine roller; Start the first servo motor 5, the output shaft of the first servo motor 5 drives the first threaded rod 6 to rotate, so that the first threaded plate 4 can move on the outer surface of the first threaded rod 6, thereby adjusting the cover housing 10 to face the coating machine roller shaft; then start the electric telescopic rod 9, the piston end of the electric telescopic rod 9 drives the cover housing 10 to move toward the coating machine roller shaft through the mounting shaft, so that the cover housing 10 and the outer surface of the coating machine roller shaft are attached together, and the rubber sealing strip 12 is provided to ensure the sealing of the attachment point; The water inside the clean water tank 24 is heated by the electric heating pipe 34, and the first pump body 25 is started. The first pump body 25 draws water inside the clean water tank 24, and the clean water enters the first hose 27 through the first connecting pipe 26, and then enters the inside of the housing 10 through the first hose 27; then the third pump body 31 is started, and the third pump body 31 draws the cleaning liquid inside the cleaning liquid tank 30, and the cleaning liquid enters the third hose 33 through the third connecting pipe 32, and then enters the inside of the housing 10 through the third hose 33; The second servo motor 16 is started, and the output shaft of the second servo motor 16 rotates with the second threaded rod 17, so that the second threaded plate 15 can move back and forth on the outer surface of the second threaded rod 17, and the second threaded plate 15 moves back and forth with the sponge block 19, thereby cleaning the outer surface of the coating machine roller; the second pump body 28 is started, and the second pump body 28 extracts sewage from the inside of the housing 10 through the second hose 29 and the second connecting pipe, and the sewage enters the inside of the sewage tank 23, and then fresh water is pumped into the inside of the housing 10 again for flushing; After the coating roller cover area is cleaned, the staff rotates the coating roller so that the uncleaned area of ​​the coating roller faces the cover housing 10 and continues to clean it in the above manner.

Claims

1. A coating machine cleaning device, comprising a movable plate (1), characterized in that: The upper surface of the mobile flat plate (1) is fixedly connected to a gantry mounting frame (2); the inner top of the gantry mounting frame (2) is fixedly connected to two first guide rods (3); the outer surfaces of the two first guide rods (3) are jointly sleeved with a first threaded plate (4); the top of the gantry mounting frame (2) is provided with a first power assembly for driving the first threaded plate (4) to rise and fall; the front side of the first threaded plate (4) is fixedly connected to a first fixed shaft (7); the end of the first fixed shaft (7) away from the first threaded plate (4) is fixedly connected to a lifting mounting plate (8); the front side of the lifting mounting plate (8) is provided with a first power assembly for driving the first threaded plate (4) to rise and fall; The two groups of pushing components are connected to a cover housing (10), a second guide rod (14) is fixedly connected to the inside of the cover housing (10), a second threaded plate (15) is sleeved on the outer surface of the second guide rod (14), a second power component for driving the second threaded plate (15) to move is installed on the side wall of the cover housing (10), a second fixed shaft is fixedly connected to the side wall of the second threaded plate (15), a movable mounting block (18) is fixedly connected to one end of the second fixed shaft away from the second threaded plate (15), and a sponge block (19) is detachably connected to the side wall of the movable mounting block (18).

2. A coating machine cleaning device according to claim 1, characterized in that: A sewage tank (23) is fixedly connected to the upper surface of the mobile flat plate (1); a clean water tank (24) is fixedly connected to the top of the sewage tank (23); a first extraction assembly is connected between the clean water tank (24) and the housing (10); a second extraction assembly is connected between the sewage tank (23) and the housing (10); a cleaning liquid tank (30) is fixedly connected to the side wall of the clean water tank (24); a third extraction assembly is connected between the cleaning liquid tank (30) and the housing (10); and an electric heating pipe (34) is arranged inside the clean water tank (24).

3. A coating machine cleaning device according to claim 1, characterized in that: The first power assembly comprises a first servo motor (5) fixedly connected to the top of the gantry mounting frame (2); the output shaft of the first servo motor (5) is fixedly connected to a first threaded rod (6); the first threaded plate (4) is threadedly connected to the outer surface of the first threaded rod (6); the bottom end of the first threaded rod (6) is rotatably connected to the upper surface of the mobile flat plate (1); and the bottom end of the first guide rod (3) is fixedly connected to the upper surface of the mobile flat plate (1).

4. A coating machine cleaning device according to claim 1, characterized in that: The pushing assembly comprises an electric telescopic rod (9) fixedly connected to the front side of the lifting installation plate (8), a piston end of the electric telescopic rod (9) is fixedly connected to a mounting shaft, and an end of the mounting shaft away from the electric telescopic rod (9) is fixedly connected to a cover housing (10).

5. A coating machine cleaning device according to claim 1, characterized in that: The second power assembly comprises a second servo motor (16) fixedly connected to a side wall of the housing (10); an output shaft of the second servo motor (16) is fixedly connected to a second threaded rod (17); a second threaded plate (15) is threadedly connected to an outer surface of the second threaded rod (17); and an end of the second threaded rod (17) away from the second servo motor (16) is rotatably connected to an inner wall of the housing (10).

6. A coating machine cleaning device according to claim 2, characterized in that: The side wall of the movable installation block (18) is provided with two engaging grooves, the inner wall of the engaging groove is fixedly connected with a first magnet (20), the side wall of the sponge block (19) is fixedly connected with two connecting rods (21), the connecting rods (21) are engaged in the corresponding engaging grooves, one end of the connecting rods (21) is fixedly connected with a second magnet (22), the first magnet (20) is magnetically connected to the second magnet (22), and the side of the sponge block (19) away from the movable installation block (18) is arranged in an arc shape.

7. A coating machine cleaning device according to claim 2, characterized in that: The first extraction assembly comprises a first pump body (25) fixedly connected to the top of the clean water tank (24); the inlet of the first pump body (25) extends into the interior of the clean water tank (24); the outlet of the first pump body (25) is fixedly connected to a first connecting pipe (26); one end of the first connecting pipe (26) away from the first pump body (25) is fixedly connected to a first hose (27); and one end of the first hose (27) away from the first connecting pipe (26) is fixedly connected to the housing (10).

8. A coating machine cleaning device according to claim 2, characterized in that: The second extraction assembly comprises a second pump body (28) fixedly connected to the side wall of the sewage tank (23); the outlet of the second pump body (28) extends into the interior of the sewage tank (23); the inlet of the second pump body (28) is fixedly connected to a second connecting pipe; one end of the second connecting pipe away from the second pump body (28) is fixedly connected to a second hose (29); and one end of the second hose (29) away from the second connecting pipe is fixedly connected to the housing (10).

9. A coating machine cleaning device according to claim 2, characterized in that: The third extraction assembly comprises a third pump body (31) fixedly connected to the top of the cleaning liquid tank body (30); the inlet of the third pump body (31) extends into the interior of the cleaning liquid tank body (30); the outlet of the third pump body (31) is fixedly connected to a third connecting pipe (32); one end of the third connecting pipe (32) away from the third pump body (31) is fixedly connected to a third hose (33); and one end of the third hose (33) away from the third connecting pipe (32) is fixedly connected to the housing (10).

10. A coating machine cleaning device according to claim 1, characterized in that: Two vertical pipes (13) are fixedly connected to the top of the cover shell (10); the top ends of the vertical pipes (13) are open; the bottom ends of the vertical pipes (13) are connected to the cover shell (10); an arc-shaped notch (11) is provided on one side of the cover shell (10); and a rubber sealing strip (12) is connected to the side wall of the cover shell (10) and the inner wall of the arc-shaped notch (11).

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