Coating roller adjusting device for color-coated sheet

Abstract

The utility model provides a coating roller adjusting device for a color-coated sheet, and relates to the technical field of color-coated sheet coating. According to the coating roller adjusting device for the color-coated sheet, side plates are fixedly connected to the two sides of a bottom plate, an adjusting roller is arranged between the two side plates, three coating roller assemblies are fixedly connected to the outer side of the adjusting roller, the adjusting assembly is arranged on one side of one side plate, and limiting openings are formed in one sides of the two side plates; three sliding frames are arranged between the two limiting openings, and collecting and feeding assemblies are arranged in the sliding frames. According to the coating roller adjusting device for the color-coated sheet, when other colors need to be used, an adjusting gear is driven to rotate through rotation of a fourth motor, the adjusting gear drives an adjusting roller to rotate, and then a plurality of spraying hoppers fixedly connected to the outer side of the adjusting roller are driven to rotate, so that different spraying hoppers rotate to the position above a conveying belt for coating; and the effect of conveniently and quickly changing colors is achieved.

Description

Technical Field

[0001] The utility model relates to a coating roller for color-coated plates, in particular to a coating roller regulating device for color-coated plates, belonging to the technical field of color plate coating. Background Art

[0002] Roller coating uses a rotating roller as a carrier of the paint. The paint forms a wet film of a certain thickness on the surface of the roller, and then the paint is applied to the surface of the object by contacting the object with the help of the roller during rotation.

[0003] The patent number currently disclosed is: CN215313602U, which is a coating roller adjustment device for color-coated plate production. It includes a box body, a dust removal chamber and a pigment trough. A dust removal chamber is provided at the top middle inner part of the box body. Two third rollers are rotatably installed inside the dust removal chamber. Brushes are provided on the surfaces of the two third rollers. A color-coated plate is provided between the two third rollers. A second pipe is provided at the bottom end of the third roller. A filter cartridge is connected and installed at one end of the second pipe. A fan is connected and installed on the bottom surface of the filter cartridge through the second pipe, and the fan is fixedly installed at the bottom middle end of the box body. A second roller is rotatably installed at the top inner side of the box body, and a fourth roller is rotatably installed at the top inner side of the box body. A pigment trough is provided on one side of the fourth roller, and a second brush roller is rotatably installed at the top inner side of the pigment trough, and the first brush roller is rotatably installed at the top end of the second brush roller.

[0004] The above scheme has many beneficial effects, but it also has the following defects: the existing device cannot quickly and conveniently replace the pigment. If you want to apply multiple pigments on a plate, you need to stop the machine, disassemble and replace it, which is time-consuming and laborious. When applying the color-coated plate, due to the size limitation of the color-coated plate, it is very easy to waste it and it is not collected and reused, which increases the cost. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a coating roller adjustment device for color-coated plates in order to solve the above-mentioned problems, so as to solve the problem that the existing devices in the prior art cannot quickly and conveniently replace the pigments. If you want to apply multiple pigments on a plate, you need to stop the machine, disassemble and replace them, which is time-consuming and laborious. When applying the color-coated plates, due to the size limitations of the color-coated plates, it is very easy to waste them and they are not collected and reused, which increases the cost.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a color-coated plate coating roller adjustment device, comprising a bottom plate, side plates are fixedly connected on both sides of the bottom plate, an adjusting roller is arranged between the two side plates, both ends of the adjusting roller respectively pass through the two side plates and are rotatably connected to the two side plates, three coating roller assemblies are fixedly connected to the outside of the adjusting roller, an adjustment assembly is arranged on one side of one of the side plates, limited openings are arranged on one side of the two side plates, three sliding frames are arranged between the two limited openings, the three sliding frames are all slidably connected to the top of the bottom plate, and a collecting and feeding assembly is arranged inside the sliding frames.

[0009] Preferably, the coating roller assembly includes a spray hopper, which is fixedly connected to the adjusting roller, a nozzle is fixedly connected to the top of the spray hopper, a first opening is provided on both sides of the spray hopper, a slider is slidably connected in the first opening, a paint roller is provided between the two sliders, and both ends of the paint roller are rotatably connected to the slider.

[0010] Preferably, the coating roller assembly also includes a sliding rod, which is fixedly connected to the top of the slider, and a fixed cylinder is fixedly connected to the top of the first opening. The sliding rod is slidably connected to the inside of the fixed cylinder, and a spring is provided inside the fixed cylinder. Both ends of the spring are respectively fixedly connected to the fixed cylinder and the sliding rod. When passing through color-coated plates of different thicknesses, the slider will slide on the spray hopper, thereby being able to fit tightly to color-coated plates of different thicknesses to achieve a better coating effect.

[0011] Preferably, the collecting and feeding assembly includes a material receiving box, which is slidably connected to the inside of the sliding frame, a water pump is fixedly connected to one side of the material receiving box, and three water pumps are respectively fixedly connected to three nozzles with material delivery hoses. When more pigments are needed, the material receiving box slidably connected to the sliding frame is pulled out and quickly replaced with a material receiving box containing other colors. The detachable material receiving box is also convenient for later cleaning.

[0012] Preferably, the adjusting component includes an adjusting gear, one end of the adjusting roller is fixedly connected to the adjusting gear, a fourth motor is provided on the other side of the adjusting gear, the output end of the fourth motor is fixedly connected to the adjusting gear, one side of the plurality of sliding frames is fixedly connected to an adjusting rack, the adjusting gear is meshingly connected to the adjusting rack, so that when each spray hopper is converted, there is always a corresponding material collecting box directly below it for collection, thereby avoiding the problem of mixing of multiple pigments resulting in unsuitable pigments.

[0013] Preferably, a screw rod and a sliding rod are provided between the two side panels, the two ends of the screw rod are respectively rotatably connected to the two side panels, the two ends of the sliding rod are respectively fixedly connected to the two side panels, one side of one of the side panels is fixedly connected to a first motor, and the output end of the first motor is fixedly connected to the screw rod.

[0014] Preferably, two movable plates are provided between the two side plates, the screw rod passes through the two movable plates and is connected to the movable plates by a ball nut pair, the sliding rod passes through the two movable plates and is slidably connected to the movable plates, and the two movable plates are rotatably connected on opposite sides of the two movable plates. A conveyor belt is provided between the two pulleys and is connected through the conveyor belt transmission, and the other sides of the two movable plates are fixedly connected to a second motor, and the output end of the second motor is fixedly connected to the pulley, and the rotation of the output end of the first motor drives the screw rod to rotate, so that the two movable plates move relative to each other on the screw rod and the sliding rod, so that they can adapt to color-coated plates of different sizes.

[0015] The utility model provides a coating roller adjustment device for color-coated plates, which has the following beneficial effects:

[0016] 1. The coating roller adjustment device for color-coated plates, when coating, because the length of the coating roller is greater than the size of the color-coated plate, the paint may drip from both sides. A collecting box is set on the top of the bottom plate to collect the paint, which is convenient for later recycling and utilization. The paint will be transported to the nozzle through the feeding hose by a water pump fixedly connected to one side of the collecting box, and the nozzle will then spray the surface of the coating roller.

[0017] 2. When other colors are needed, the coating roller adjustment device for color-coated plates drives the adjusting gear to rotate through the rotation of the fourth motor, and the adjusting gear drives the adjusting roller to rotate, thereby driving multiple spray hoppers fixedly connected to the outside of the adjusting roller to rotate, so that different spray hoppers are turned to the top of the conveyor belt for coating, which plays a role in convenient and quick color conversion.

[0018] 3. The coating roller adjustment device for color-coated plates, when the spray hopper is switched, due to the meshing connection between the adjustment gear and the adjustment rack, which is fixedly connected to multiple sliding frames, the adjustment rack drives the multiple sliding frames to slide left and right on the bottom plate, so that when each spray hopper is switched, there is always a corresponding material collection box directly below it for collection, avoiding the problem of mixing of multiple pigments and causing pigments to be unsuitable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the collection and feeding component of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the adjustment rack of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the coating roller assembly of the utility model.

[0023] In the figure: 1. bottom plate; 2. side plate; 3. sliding frame; 4. material receiving box; 5. adjusting rack; 6. screw rod; 7. moving plate; 8. pulley; 9. conveyor belt; 10. second motor; 11. first motor; 12. sliding rod; 13. adjusting gear; 14. adjusting roller; 15. spray hopper; 16. coating roller; 17. sliding block; 18. fixed cylinder; 19. sliding rod; 20. spring; 21. water pump; 22. material delivery hose; 23. nozzle; 24. fourth motor. DETAILED DESCRIPTION

[0024] The utility model embodiment provides a coating roller adjustment device for a color-coated plate.

[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , including a bottom plate 1, both sides of the bottom plate 1 are fixedly connected with side plates 2, an adjusting roller 14 is provided between the two side plates 2, both ends of the adjusting roller 14 respectively pass through the two side plates 2 and are rotatably connected with the two side plates 2, three coating roller assemblies are fixedly connected to the outside of the adjusting roller 14, one side of one of the side plates 2 is provided with an adjusting assembly, one side of the two side plates 2 is provided with a limited opening, three sliding frames 3 are provided between the two limited openings, the three sliding frames 3 are all slidably connected to the top of the bottom plate 1, and a collecting and feeding assembly is provided inside the sliding frame 3.

[0026] The coating roller assembly includes a spray hopper 15, which is fixedly connected to the adjusting roller 14. A nozzle 23 is fixedly connected to the top of the spray hopper 15. First openings are provided on both sides of the spray hopper 15. Slide blocks 17 are slidably connected in the first openings. A coating roller 16 is provided between the two slide blocks 17. Both ends of the coating roller 16 are rotatably connected to the slide blocks 17.

[0027] The coating roller assembly also includes a sliding rod 19, which is fixedly connected to the top of the slider 17. A fixed cylinder 18 is fixedly connected to the top of the first opening. The sliding rod 19 is slidably connected to the inside of the fixed cylinder 18. A spring 20 is provided inside the fixed cylinder 18. Both ends of the spring 20 are fixedly connected to the fixed cylinder 18 and the sliding rod 19 respectively.

[0028] Specifically, when the color-coated plates of different thicknesses pass through, due to the action of the spring 20 in the fixed cylinder 18, the slider 17 will slide on the spray hopper 15, thereby closely fitting the color-coated plates of different thicknesses to achieve a better coating effect.

[0029] Please refer again Figure 1 , Figure 2 , Figure 3 and Figure 4The collecting and feeding assembly includes a material receiving box 4, which is slidably connected to the inside of the sliding frame 3. A water pump 21 is fixedly connected to one side of the material receiving box 4, and a material delivery hose 22 is fixedly connected between the three water pumps 21 and the three nozzles 23 respectively.

[0030] Specifically, during coating, since the length of the paint roller 16 is greater than the size of the color-coated plate, paint may drip from both sides. A material collecting box 4 is provided on the top of the base plate 1 to collect the paint for later recycling and utilization. The paint will be transported to the nozzle 23 through the material delivery hose 22 by a water pump 21 fixedly connected to one side of the material collecting box 4, and the nozzle 23 will then spray the surface of the paint roller 16.

[0031] When more pigments are needed, the material receiving box 4 slidably connected to the sliding frame 3 is extracted, and the material receiving box 4 with other colors is quickly replaced. The detachable material receiving box 4 is also convenient for cleaning later.

[0032] Please refer again Figure 1 and Figure 2 The adjusting component includes an adjusting gear 13, one end of an adjusting roller 14 is fixedly connected to the adjusting gear 13, a fourth motor 24 is provided on the other side of the adjusting gear 13, an output end of the fourth motor 24 is fixedly connected to the adjusting gear 13, one side of the plurality of sliding frames 3 is fixedly connected to an adjusting rack 5, and the adjusting gear 13 is meshedly connected to the adjusting rack 5.

[0033] Specifically, when other colors are needed, the fourth motor 24 rotates to drive the adjusting gear 13 to rotate, and the adjusting gear 13 drives the adjusting roller 14 to rotate, thereby driving the multiple spray hoppers 15 fixedly connected to the outside of the adjusting roller 14 to rotate, so that different spray hoppers 15 are turned to the top of the conveyor belt 9 for coating, which plays a role in convenient and quick color conversion.

[0034] When the spray hopper 15 is switched, the adjusting gear 13 and the adjusting rack 5 are meshed and connected, and the adjusting rack 5 is fixedly connected to the multiple sliding frames 3, so that the adjusting rack 5 drives the multiple sliding frames 3 to slide left and right on the bottom plate 1, so that when each spray hopper 15 is switched, there is always a corresponding material collecting box 4 directly below it for collection, avoiding the problem of mixing of multiple pigments and causing the pigments to be unsuitable.

[0035] Please refer again Figure 1 , Figure 2 and Figure 3 A screw rod 6 and a sliding rod 12 are provided between the two side panels 2. The two ends of the screw rod 6 are rotatably connected to the two side panels 2 respectively, and the two ends of the sliding rod 12 are fixedly connected to the two side panels 2 respectively. A first motor 11 is fixedly connected to one side of one of the side panels 2, and the output end of the first motor 11 is fixedly connected to the screw rod 6.

[0036] Two movable plates 7 are arranged between the two side plates 2, the screw rod 6 passes through the two movable plates 7 and is connected to the movable plates 7 through a ball nut pair, the sliding rod 12 passes through the two movable plates 7 and is slidably connected to the movable plates 7, the opposite sides of the two movable plates 7 are rotatably connected to two pulleys 8, a conveyor belt 9 is sleeved between the two pulleys 8 and is transmission connected through the conveyor belt 9, the other sides of the two movable plates 7 are fixedly connected to a second motor 10, and the output end of the second motor 10 is fixedly connected to the pulley 8.

[0037] Specifically, by rotating the output end of the first motor 11, the screw rod 6 is driven to rotate, so that the two movable plates 7 move relative to each other on the screw rod 6 and the sliding rod 12, so that they can adapt to color-coated plates of different sizes. By rotating the output end of the second motor 10, the pulley 8 and the conveyor belt 9 mounted on the pulley 8 start to transmit the color-coated plate forward.

[0038] Working principle: Through the rotation of the output end of the first motor 11, the screw rod 6 is driven to rotate, so that the two movable plates 7 move relatively on the screw rod 6 and the slide rod 12, so that it can adapt to color-coated plates of different sizes. Through the rotation of the output end of the second motor 10, the pulley 8 and the conveyor belt 9 on the pulley 8 start to transmit the color-coated plate forward. Due to the action of the spring 20 in the fixed cylinder 18, the slider 17 will slide on the spray hopper 15 to adapt to color-coated plates of different thicknesses.

[0039] During application, since the length of the paint roller 16 is greater than the size of the color-coated plate, paint may drip from both sides. A material collecting box 4 is set on the top of the base plate 1 to collect the paint. The paint will be transported to the nozzle 23 through the feed hose 22 by a water pump 21 fixedly connected to one side of the material collecting box 4, and the nozzle 23 will then spray the surface of the paint roller 16.

[0040] When other colors are needed, the fourth motor 24 rotates to drive the adjusting gear 13 to rotate, and the adjusting gear 13 drives the adjusting roller 14 to rotate, thereby driving multiple spray hoppers 15 fixedly connected to the outside of the adjusting roller 14 to rotate, so that different spray hoppers 15 are turned to the top of the conveyor belt 9 for coating.

[0041] When the spray hopper 15 is switched, the adjusting gear 13 is meshed with the adjusting rack 5, and the adjusting rack 5 is fixedly connected with the plurality of sliding frames 3, so that the adjusting rack 5 drives the plurality of sliding frames 3 to slide left and right on the bottom plate 1, so that when each spray hopper 15 is switched, there is always a corresponding material collecting box 4 directly below it for collection.

[0042] When more pigments are needed, the material receiving box 4 slidably connected to the sliding frame 3 is pulled out, and the material receiving box 4 containing other colors is quickly replaced.

[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A coating roller adjustment device for color-coated plates, comprising a bottom plate (1), characterized in that: The bottom plate (1) is fixedly connected to side plates (2) on both sides, an adjusting roller (14) is provided between the two side plates (2), the two ends of the adjusting roller (14) respectively pass through the two side plates (2) and are rotatably connected to the two side plates (2), three coating roller assemblies are fixedly connected to the outside of the adjusting roller (14), one side of one of the side plates (2) is provided with an adjusting assembly, one side of the two side plates (2) is provided with a limited opening, three sliding frames (3) are provided between the two limited openings, the three sliding frames (3) are all slidably connected to the top of the bottom plate (1), and a collecting and loading assembly is provided inside the sliding frame (3).

2. The color-coated plate coating roller adjustment device according to claim 1, characterized in that: The coating roller assembly comprises a spray hopper (15), wherein the spray hopper (15) is fixedly connected to the regulating roller (14), a spray head (23) is fixedly connected to the top of the spray hopper (15), first openings are provided on both sides of the spray hopper (15), a slider (17) is slidably connected in the first opening, a coating roller (16) is provided between the two sliders (17), and both ends of the coating roller (16) are rotatably connected to the slider (17).

3. The color-coated plate coating roller adjustment device according to claim 2, characterized in that: The coating roller assembly also includes a sliding rod (19), the sliding rod (19) is fixedly connected to the top of the slider (17), the top of the first opening is fixedly connected to a fixed cylinder (18), the sliding rod (19) is slidably connected to the inside of the fixed cylinder (18), a spring (20) is provided inside the fixed cylinder (18), and two ends of the spring (20) are respectively fixedly connected to the fixed cylinder (18) and the sliding rod (19).

4. The color-coated plate coating roller adjustment device according to claim 1, characterized in that: The collecting and feeding assembly comprises a material receiving box (4), the material receiving box (4) is slidably connected to the inside of the sliding frame (3), a water pump (21) is fixedly connected to one side of the material receiving box (4), and a material delivery hose (22) is fixedly connected between the three water pumps (21) and the three nozzles (23).

5. The color-coated plate coating roller adjustment device according to claim 1, characterized in that: The adjustment component comprises an adjustment gear (13), one end of the adjustment roller (14) is fixedly connected to the adjustment gear (13), the other side of the adjustment gear (13) is provided with a fourth motor (24), the output end of the fourth motor (24) is fixedly connected to the adjustment gear (13), one side of the plurality of sliding frames (3) is fixedly connected to an adjustment rack (5), and the adjustment gear (13) is meshingly connected to the adjustment rack (5).

6. The color-coated plate coating roller adjustment device according to claim 1, characterized in that: A screw rod (6) and a sliding rod (12) are provided between the two side plates (2); two ends of the screw rod (6) are respectively rotatably connected to the two side plates (2); two ends of the sliding rod (12) are respectively fixedly connected to the two side plates (2); a first motor (11) is fixedly connected to one side of one of the side plates (2); an output end of the first motor (11) is fixedly connected to the screw rod (6).

7. The color-coated plate coating roller adjustment device according to claim 6, characterized in that: Two movable plates (7) are arranged between the two side plates (2); the screw rod (6) passes through the two movable plates (7) and is connected to the movable plates (7) through a ball nut pair; the slide rod (12) passes through the two movable plates (7) and is slidably connected to the movable plates (7); two pulleys (8) are rotatably connected to opposite sides of the two movable plates (7); a conveyor belt (9) is sleeved between the two pulleys (8) and is transmission-connected through the conveyor belt (9); the other sides of the two movable plates (7) are fixedly connected to a second motor (10); and the output end of the second motor (10) is fixedly connected to the pulley (8).

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