Roller coating pretreatment device for color-coated sheet production

Abstract

The utility model discloses a roller coating pretreatment device for color-coated sheet production, which comprises a workbench, a coating groove is arranged at the top of the workbench, lifting components are arranged on the front side and the rear side of the workbench, a moving plate is arranged at the top of the workbench through the lifting components, a first motor is fixedly mounted on the front side of the moving plate, and a second motor is fixedly mounted on the rear side of the moving plate. The output end of the first motor penetrates through the moving plate, extends to the rear side of the moving plate and is fixedly provided with an upper roller, a conveying assembly is arranged on the rear side of the workbench, the top of the workbench is provided with a flow dividing pipe through the conveying assembly, the flow dividing pipe is fixedly connected with the moving plate, and a spray head is fixedly installed at the bottom of the flow dividing pipe. A driving assembly is arranged at the top of the workbench, and a lower roller is arranged at the top of the workbench through the driving assembly. The coating operation of the lower roller and the upper roller can be more conveniently completed, the situation that the rollers are coated with the coating manually is avoided, and waste of manpower resources is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of color coated plate production, in particular to a roll coating pretreatment device for color coated plate production. Background Technique

[0002] The color coated plate is based on metal coils (cold rolled plate, hot dip galvanized plate, aluminum plated plate, high aluminum alloy plate, stainless steel plate, etc.), and various organic coatings or plastic films are coated or laminated on the surface. Since the coating can have various different colors, the coated plate is habitually called the color coated steel plate.

[0003] In the process of processing the color coated plate, a roll coating pretreatment device is often used to roll a layer of coating on the surface of the color coated plate to preprocess the surface of the color coated plate. In the existing roll coating pretreatment device, it is more troublesome to apply the coating on the roller, and it is necessary to manually apply the coating on the roller, thus affecting the processing efficiency. Therefore, the utility model provides a roll coating pretreatment device for color coated plate production. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a roll coating pretreatment device for color coated plate production to solve the problems raised in the above background technique.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A roll coating pretreatment device for color coated plate production, including a workbench, a coating tank is opened at the top of the workbench, lifting components are arranged on the front side and the rear side of the workbench, a moving plate is arranged on the top of the workbench through the lifting components, a first motor is fixedly installed on the front side of the moving plate, the output end of the first motor penetrates through the moving plate and extends to the rear side of the moving plate and is fixedly installed with an upper roller, a conveying component is arranged on the rear side of the workbench, a shunt pipe is arranged on the top of the workbench through the conveying component, and the shunt pipe is fixedly connected with the moving plate, a nozzle is fixedly installed at the bottom of the shunt pipe, a driving component is arranged on the top of the workbench, and a lower roller is arranged on the top of the workbench through the driving component.

[0007] Preferably, the lifting component includes support plates arranged on the front side and the rear side of the workbench, a hydraulic push rod is fixedly installed at the top of the support plate, a connecting plate is fixedly installed at the output end of the hydraulic push rod, and the connecting plate is fixedly connected with the moving plate.

[0008] Preferably, the conveying component includes a conveying pump arranged on the rear side of the workbench, a liquid suction pipe is fixedly installed at the liquid inlet end of the conveying pump, the front end of the liquid suction pipe extends into the coating tank, a corrugated pipe is fixedly installed at the liquid outlet end of the conveying pump, a connecting pipe is fixedly installed on the surface of the corrugated pipe, and the connecting pipe is fixedly connected with the shunt pipe.

[0009] Preferably, the driving assembly includes a fixing plate disposed on the top of the workbench. A second motor is fixedly installed on the front side of the fixing plate. The output end of the second motor is fixedly connected to the lower roller, and the lower roller is rotatably connected to the fixing plate.

[0010] Preferably, support legs are fixedly installed at the bottom of the workbench, and anti-slip pads are provided at the bottom ends of the support legs.

[0011] Preferably, the connecting plate has an L-shaped structure and is made of stainless steel.

[0012] Preferably, the number of the moving plates is multiple, and the multiple moving plates are symmetrically distributed.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: in the roll coating pretreatment device for the production of color-coated plates, the lower half of the lower roller contacts the paint in the paint tank. The driving assembly is used to rotate the lower roller, so that the paint is coated on the lower roller. The conveying assembly can convey the paint in the paint tank to the shunt pipe, and then spray it out from the nozzle, and spray the paint on the upper roller. The first motor is started to rotate the upper roller until the paint coating operation of the upper roller is completed. The color-coated plate is located between the upper roller and the lower roller, and the upper roller and the lower roller are used to perform the coating pretreatment work on the top and bottom of the color-coated plate, which is convenient to more conveniently complete the paint operations of the lower roller and the upper roller, avoids the need to manually coat the paint on the roller, and reduces the waste of human resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional perspective view of the present utility model;

[0015] Figure 2 is the present utility model Figure 1 an enlarged view of part A in;

[0016] Figure 3 is a right sectional view of the structure of the present utility model.

[0017] In the figure: 1, workbench; 2, paint tank; 3, support plate; 4, hydraulic push rod; 5, connecting plate; 6, moving plate; 7, first motor; 8, upper roller; 9, shunt pipe; 10, nozzle; 11, connecting pipe; 12, bellows; 13, conveying pump; 14, liquid suction pipe; 15, fixing plate; 16, second motor; 17, lower roller; 18, support leg. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to 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 of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] Refer to Figures 1-3, A roll coating pretreatment device for color-coated board production, including a workbench 1. A paint tank 2 is opened at the top of the workbench 1. Lifting components are arranged on both the front and rear sides of the workbench 1. A moving plate 6 is arranged on the top of the workbench 1 through the lifting components. The number of moving plates 6 is multiple, and the multiple moving plates 6 are symmetrically distributed. A first motor 7 is fixedly installed on the front side of the moving plate 6. The output end of the first motor 7 penetrates through the moving plate 6 and extends to the rear side of the moving plate 6 and is fixedly installed with an upper roller 8. The lifting component includes support plates 3 arranged on the front and rear sides of the workbench 1. A hydraulic push rod 4 is fixedly installed at the top of the support plate 3. The output end of the hydraulic push rod 4 is fixedly installed with a connecting plate 5. The connecting plate 5 is in an L-shaped structure and is made of stainless steel material, which is convenient for the connecting plate 5 to have higher structural strength, making the connecting plate 5 not easily corroded, so that the connecting plate 5 is more durable. The connecting plate 5 is fixedly connected with the moving plate 6, which is convenient for providing driving force for the up and down movement of the moving plate 6, facilitating the subsequent adjustment of the height of the upper roller 8, so that the device can perform roll coating pretreatment operations on color-coated boards of different thicknesses. A conveying component is arranged at the rear side of the workbench 1. A shunt pipe 9 is arranged on the top of the workbench 1 through the conveying component, and the shunt pipe 9 is fixedly connected with the moving plate 6. Nozzles 10 are fixedly installed at the bottom of the shunt pipe 9. The conveying component includes a conveying pump 13 arranged at the rear side of the workbench 1. A liquid suction pipe 14 is fixedly installed at the liquid inlet end of the conveying pump 13. The front end of the liquid suction pipe 14 extends into the paint tank 2. A corrugated pipe 12 is fixedly installed at the liquid outlet end of the conveying pump 13. A connecting pipe 11 is fixedly installed on the surface of the corrugated pipe 12, and the connecting pipe 11 is fixedly connected with the shunt pipe 9, which is convenient for conveying the paint in the paint tank 2 to the shunt pipe 9, so that the paint is sprayed on the upper roller 8 through the nozzles 10, facilitating the coating of the paint on the upper roller 8. A driving component is arranged on the top of the workbench 1. A lower roller 17 is arranged on the top of the workbench 1 through the driving component. The driving component includes a fixing plate 15 arranged on the top of the workbench 1. A second motor 16 is fixedly installed on the front side of the fixing plate 15. The output end of the second motor 16 is fixedly connected with the lower roller 17, and the lower roller 17 is rotatably connected with the fixing plate 15. Through the setting of the driving component, it is convenient to provide driving force for the rotation of the lower roller 17. Support legs 18 are fixedly installed at the bottom of the workbench 1. Anti-slip pads are arranged at the bottom ends of the support legs 18. For this roll coating pretreatment device for color-coated board production, the lower half of the lower roller 17 contacts the paint in the paint tank 2. Through the driving component, the lower roller 17 rotates, so that the paint is coated on the lower roller 17. Through the conveying component, the paint in the paint tank 2 can be conveyed to the shunt pipe 9, and then sprayed out from the nozzles 10, spraying the paint on the upper roller 8. Start the first motor 7 to make the upper roller 8 rotate until the paint coating operation of the upper roller 8 is completed. Place the color-coated board between the upper roller 8 and the lower roller 17, and perform coating pretreatment work on the top and bottom of the color-coated board through the upper roller 8 and the lower roller 17, which is convenient to more conveniently complete the paint operations of the lower roller 17 and the upper roller 8, avoiding the need to manually coat the paint on the roller.Reduces the waste of human resources.

[0020] The roll coating pretreatment device for color coated sheet production is connected to the 220V mains power supply, and the main controller can be a conventional known device such as a computer for control.

[0021] During use: The lower half of the lower roller 17 contacts the paint in the paint tank 2. Start the second motor 16 to make the lower roller 17 rotate, so that the lower roller 17 contacts the paint in the paint tank 2 evenly, and the paint is coated on the lower roller 17. Then start the transfer pump 13, and the paint in the paint tank 2 can be transported to the corrugated pipe 12 through the liquid suction pipe 14, then enter the connecting pipe 11, then enter the shunt pipe 9, and after being shunted by the shunt pipe 9, it is sprayed out from the nozzle 10, so as to spray the paint on the upper roller 8. Then start the first motor 7 to make the upper roller 8 rotate until the paint coating operation of the upper roller 8 is completed. Then start the hydraulic push rod 4 to make the connecting plate 5 move up or down, drive the moving plate 6 to move up or down, drive the upper roller 8 to move up or down until the upper roller 8 moves up or down to a suitable height. Place one end of the color coated sheet between the upper roller 8 and the lower roller 17, start the first motor 7 and the second motor 16 to make the upper roller 8 and the lower roller 17 rotate in opposite directions at the same time, so that the color coated sheet moves. At the same time, the upper roller 8 and the lower roller 17 perform coating work on the top and bottom of the color coated sheet until the coating pretreatment work of the color coated sheet is completed.

[0022] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0023] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A roller coating pretreatment device for color coated plate production, comprising a workbench (1), characterized in that: A paint tank (2) is provided on the top of the workbench (1); a lifting assembly is provided on the front and rear sides of the workbench (1); a movable plate (6) is provided on the top of the workbench (1) through the lifting assembly; a first motor (7) is fixedly installed on the front side of the movable plate (6); an output end of the first motor (7) passes through the movable plate (6) and extends to the rear side of the movable plate (6) and is fixedly installed with an upper roller (8); a conveying assembly is provided on the rear side of the workbench (1); a shunt pipe (9) is provided on the top of the workbench (1) through the conveying assembly, and the shunt pipe (9) is fixedly connected to the movable plate (6); a nozzle (10) is fixedly installed on the bottom of the shunt pipe (9); a driving assembly is provided on the top of the workbench (1); and a lower roller (17) is provided on the top of the workbench (1) through the driving assembly.

2. The roller coating pretreatment device for color coated plate production according to claim 1 is characterized in that: The lifting assembly comprises a support plate (3) arranged at the front and rear sides of the workbench (1), a hydraulic push rod (4) being fixedly mounted on the top of the support plate (3), a connecting plate (5) being fixedly mounted on the output end of the hydraulic push rod (4), and the connecting plate (5) being fixedly connected to the moving plate (6).

3. The roller coating pretreatment device for color-coated plate production according to claim 1 is characterized in that: The delivery assembly comprises a delivery pump (13) arranged at the rear side of the workbench (1); a liquid suction pipe (14) is fixedly mounted on the liquid inlet end of the delivery pump (13); the front end of the liquid suction pipe (14) extends into the interior of the coating tank (2); a bellows (12) is fixedly mounted on the liquid outlet end of the delivery pump (13); a connecting pipe (11) is fixedly mounted on the surface of the bellows (12); and the connecting pipe (11) is fixedly connected to the diversion pipe (9).

4. The roller coating pretreatment device for color-coated plate production according to claim 1 is characterized in that: The driving assembly comprises a fixed plate (15) arranged on the top of the workbench (1), a second motor (16) is fixedly mounted on the front side of the fixed plate (15), an output end of the second motor (16) is fixedly connected to a lower roller (17), and the lower roller (17) is rotatably connected to the fixed plate (15).

5. The roller coating pretreatment device for color coated plate production according to claim 1 is characterized in that: A support leg (18) is fixedly mounted on the bottom of the workbench (1), and an anti-slip pad is provided at the bottom end of the support leg (18).

6. The roller coating pretreatment device for color coated plate production according to claim 2 is characterized in that: The connecting plate (5) is in an L-shaped structure and is made of stainless steel.

7. The roller coating pretreatment device for color-coated plate production according to claim 1 is characterized in that: The number of the movable plates (6) is multiple, and the multiple movable plates (6) are symmetrically distributed.

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