Coloring device for color-coated aluminum plate

Abstract

The utility model discloses a color-coated aluminum plate coloring device which comprises a workbench, a coloring box arranged at the top of the workbench, a box cover arranged at the top of the coloring box, a coloring chamber arranged below the box cover, paint boxes arranged on the left side and the right side of the coloring chamber, a bearing plate arranged on the inner bottom wall of the coloring chamber and used for placing an aluminum plate, and lifting assemblies arranged on the left side and the right side of the bearing plate. A coloring assembly is arranged on the lifting assembly and comprises a connecting pipe, a self-priming pump, a hose, a storage box, branch pipes, nozzles and an electromagnetic valve, the connecting pipe is inserted into the bottom of the surface of one side of the coating box, the other end of the connecting pipe is connected with the hose, the other end of the hose is connected with the storage box, the branch pipes are arranged on the surface of the other side of the storage box, and the nozzles are arranged at the other ends of the branch pipes; electromagnetic valves are arranged on the branch pipes, the nozzles of the two coloring assemblies are oppositely arranged, and a controller is arranged on the outer surface of the coloring box. According to the device, the paint spraying range can be changed according to the size of the aluminum plate, the corresponding spraying and coloring work is carried out, the use flexibility is high, and the applicability is high.

Description

Technical Field

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

[0002] Aluminum plate refers to aluminum materials with a thickness of more than 0.2mm and less than 500mm, a width of more than 200mm, and a length of less than 16m. Aluminum materials below 0.2mm and aluminum materials within 200mm in width are called rows or strips. Of course, with the advancement of large equipment, there are more aluminum plates with a maximum width of 600mm. Aluminum plate refers to a rectangular plate made by rolling aluminum ingots, which is divided into pure aluminum plate, alloy aluminum plate, thin aluminum plate, medium and thick aluminum plate, and patterned aluminum plate.

[0003] Aluminum plates are generally processed and dyed before use, but the existing technology has certain defects: 1) The existing aluminum plate coloring is usually done manually, which is prone to uneven coloring, insufficient coloring and smoothness, and is time-consuming and labor-intensive. In addition, when both sides of an aluminum plate are colored, the manual coloring work efficiency is further reduced; 2) Some existing coloring devices cannot change the range of paint spraying according to the size of the aluminum plate, and have poor flexibility in use. To this end, we designed a coloring device for color-coated aluminum plates to solve the above technical problems. Utility Model Content

[0004] The purpose of the utility model is to provide a coloring device for color-coated aluminum plates to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The top of the paint box is provided with a plurality of supporting legs, and a paint box is provided on the top of the workbench, and a box cover is movably provided in the middle of the top of the paint box. The bottom of the box cover is a paint chamber, and paint boxes are symmetrically provided on the left and right sides of the paint chamber. The top of the paint box is provided with a feeding port connected to the interior of the paint box, and an observation window is provided in the middle of the front surface of the paint box, and observation bars are symmetrically provided on the observation window. A carrying plate for placing the aluminum plate is provided in the middle of the bottom wall of the paint chamber, and a lifting assembly is symmetrically provided on the left and right sides of the carrying plate. A coloring assembly is provided on the lifting assembly, and the coloring assembly includes a connecting pipe, a self-priming pump, a hose, a storage box, a branch pipe, a nozzle and an electromagnetic valve. The bottom of the side surface of the paint box close to the carrying plate is plugged with a connecting pipe, the other end of the connecting pipe is connected to the hose, and the other end of the hose is connected to the storage box, and a plurality of branch pipes are provided at equal intervals along the length direction of the storage box on the other side surface, and a nozzle is provided at the other end of the branch pipe. The electromagnetic valve is provided on the branch pipe, and the nozzles of the two groups of the coloring assemblies are arranged opposite to each other, and a controller is provided on the outer surface of the paint box.

[0007] As a preferred solution of the present invention: the lifting assembly includes a vertical plate, a threaded rod, a slider, a driving motor, a belt and a pulley, and each set of lifting assemblies has two vertical plates, which are symmetrically installed on the front and rear inner walls of the coloring chamber, and the bottom of the vertical plate is fixedly connected to the top surface of the workbench. The two vertical plates are symmetrically provided with slide grooves close to each other on the sides, and a threaded rod is provided for rotating in the slide groove, and a slider adapted to it is slid in the slide groove. The slider is threadedly sleeved on the outside of the threaded rod, and the front and rear surfaces of the storage box are respectively fixedly connected to the corresponding sliders. The bottom end of the threaded rod is connected to the rotating rod, and the bottom end of the rotating rod passes through the workbench downward and is connected to the pulley. The two pulleys are connected by a belt transmission, and a driving motor is provided under one of the pulleys, and the output shaft of the driving motor is vertically upward and connected to the pulley, and the driving motor is fixedly installed on the bottom of the workbench through the bracket plate.

[0008] As a further preferred solution of the present invention: the front side wall of the coloring chamber is provided with an abutment plate, and the outer surface of the rear side of the coloring box is provided with two electric push rods, which are arranged vertically up and down, and the extended ends of the electric push rods extend into the above-mentioned chamber and are connected to push blocks, and the front side of the push block abuts against the aluminum plate, and a base is provided at the bottom of the electric push rod, which is fixedly connected to the surface of the coloring box.

[0009] As a further preferred solution of the present invention: the inner side of the bracket plate is connected front to back, and the bracket plate is in a "U" shape.

[0010] As a further preferred solution of the present invention: a rubber layer protruding outward is provided on the front side of the push block.

[0011] As a further preferred solution of the present invention: the supporting plate is a long strip structure along the x-axis direction, and the aluminum plate is placed along the z-axis.

[0012] As a further preferred solution of the present invention: the connecting pipe is "L"-shaped.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: in addition to controlling the start and stop of the drive motor, the self-priming pump and the electric push rod, the controller in the present device can also control the start and stop of each solenoid valve individually; therefore, when the position of the aluminum plate is fixed, the staff observes the nozzles located behind the rear side of the aluminum plate and records them as useless nozzle groups. The solenoid valves on the useless nozzle groups are controlled to be closed by the controller. Even if the nozzles in this part do not work, the remaining nozzles work normally and the aluminum plate is sprayed and colored according to the length of the aluminum plate. At the same time, the pulley is driven by the drive motor to rotate The screw rod is driven by the rotating rod to rotate, and the slider is lifted and lowered under the action of the threaded connection, which drives the storage box to move up and down, and the aluminum plate is sprayed and colored according to the height of the aluminum plate. Therefore, the device can change the range of spraying paint according to the size of the aluminum plate and perform corresponding spraying and coloring work. It has high flexibility and applicability. At the same time, the device can color both sides of the aluminum plate at the same time, and has a high degree of automation, uniform coloring, and saves time and effort, which greatly improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 It is a side view of the local structure of the utility model;

[0017] Figure 4 It is a side view of another local structure of the utility model.

[0018] Among them: 1-support leg, 2-workbench, 3-paint box, 4-coloring box, 5-coloring chamber, 6-aluminum plate, 7-push block, 8-controller, 9-carrying plate, 10-vertical plate, 11-pulley, 12-belt, 13-drive motor, 14-bracket plate, 15-rotating rod, 16-connecting pipe, 17-self-priming pump, 18-hose, 19-solenoid valve, 20-branch pipe, 21-nozzle, 22-abutment plate, 23-electric push rod, 24-chute, 25-slider, 26-threaded rod, 27-storage box. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] See also Figure 1-4 In the embodiment of the present invention, a coloring device for color-coated aluminum plates comprises a workbench 2 with a plurality of supporting legs 1 at the bottom, a coloring box 4 is provided on the top of the workbench 2, a box cover is movably provided in the middle of the top of the coloring box 4, and a coloring chamber 5 is provided below the box cover. Paint boxes 3 are symmetrically provided on the left and right sides of the coloring chamber 5, and a feeding port is provided on the top of the coloring box 4 that is connected to the inside of the paint box 3. An observation window for observing the coloring process in real time is provided in the middle of the front surface of the coloring box 4, and observation bars for displaying the liquid level inside the paint box 3 are symmetrically provided on the left and right sides of the observation window. A carrying plate 9 for placing an aluminum plate 6 is provided in the middle of the bottom wall of the coloring chamber 5. The carrying plate 9 is a long strip structure along the x-axis direction, and the aluminum plate 6 is placed along the z-axis to ensure that the left and right sides of the aluminum plate 6 are In order to ensure the uniformity of the coating, lifting components are symmetrically provided on the left and right sides of the carrying plate 9, and a coloring component is provided on the lifting component. The coloring component includes a connecting pipe 16, a self-priming pump 17, a hose 18, a storage box 27, a branch pipe 20, a nozzle 21 and a solenoid valve 19. A connecting pipe 16 is inserted at the bottom of the surface of the paint box 3 on one side close to the carrying plate 9. The connecting pipe 16 is "L"-shaped, and the other end of the connecting pipe 16 is connected to the hose 18, and the other end of the hose 18 is connected to the storage box 27. A plurality of branch pipes 20 are provided at equal intervals on the surface of the other side of the storage box 27 along its length direction, and a nozzle 21 is provided at the other end of the branch pipe 20. A solenoid valve 19 is provided on the branch pipe 20. The nozzles 21 of the two groups of coloring components are arranged opposite to each other, and a controller 8 is provided on the outer surface of the coloring box 4.

[0021] The lifting assembly includes a vertical plate 10, a threaded rod 26, a slider 25, a driving motor 13, a belt 12 and a pulley 11. There are two vertical plates 10 in each group of lifting assemblies, and they are symmetrically installed on the front and rear inner walls of the coloring chamber 5. The bottom of the vertical plate 10 is fixedly connected to the top surface of the workbench 2. The two vertical plates 10 are symmetrically provided with slide grooves 24 close to each other on the side. A threaded rod 26 is provided for rotation in the slide groove 24, and a slider 25 adapted to it is slid in the slide groove 24. The slider 25 is threadedly sleeved on the outside of the threaded rod 26. The front and rear surfaces of the storage box 27 are respectively fixedly connected to the corresponding slider 25. The bottom end of the threaded rod 26 is connected to the rotating rod 15, and the bottom end of the rotating rod 15 downwardly penetrates the workbench 2 and is connected to the pulley 11. The two pulleys 11 are connected by a belt 12. A driving motor 13 is provided below one of the pulleys 11. The output shaft of the driving motor 13 is vertically upward and connected to the pulley 11. The driving motor 13 is fixedly installed on the bottom of the workbench 2 through the bracket plate 14.

[0022] The inner side of the bracket plate 14 is connected from front to back, and the bracket plate 14 is in a "U" shape; this design facilitates the transmission connection between the belt 12 and the pulley 11, and also facilitates the replacement and installation of the belt 12.

[0023] An abutment plate 22 is provided on the front side wall of the coloring chamber 5, and two electric push rods 23 are provided on the outer surface of the rear side of the coloring box 4. The two electric push rods 23 are arranged up and down in the vertical direction. The extended end of the electric push rod 23 extends into the above-mentioned chamber 5 and is connected to a push block 7. The front side of the push block 7 abuts against the aluminum plate 6. A base is provided at the bottom of the electric push rod 23, and the base is fixedly connected to the surface of the coloring box 4.

[0024] The front side of the push block 7 is provided with a rubber layer protruding outward. When in use, first open the box cover, put the aluminum plate 6 into the coloring chamber 5, and place it on the supporting plate 9, at the same time, make the front side of the aluminum plate 6 abut against the surface of the abutment plate 22, then start the electric push rod 23, the electric push rod 23 extends, so that the push block 7 abuts against the back side of the aluminum plate 6, and produces a certain extrusion force on the aluminum plate 6 to fix the position of the aluminum plate 6. The two rubber layers play a good role in increasing friction and improving stability. At the same time, the outward protrusion design does not affect the coloring effect when it abuts against the aluminum plate 6; in this device, the controller 8 can control the start and stop of the drive motor 13, the self-priming pump 17 and the electric push rod 23, and can also control the start and stop of each solenoid valve 19 separately; therefore, when the position of the aluminum plate 6 is fixed, the staff observes the nozzle 21 behind the rear side of the aluminum plate 6, and records it as a useless nozzle group, and controls the useless nozzle group through the controller 8. When the solenoid valve 19 on the nozzle group is closed, even if the nozzles 21 of this part do not work, the remaining nozzles 21 work normally and spray the aluminum plate 6 corresponding to the length of the aluminum plate 6. At the same time, the pulley 11 is driven to rotate by the driving motor 13, and under the action of the belt 12, another pulley 11 is driven to rotate, and then the threaded rod 26 is driven to rotate by the rotating rod 15. Under the action of the threaded connection, the slider 25 can be lifted and lowered, and the storage box 27 can be driven up and down to spray the aluminum plate 6 according to the height of the aluminum plate 6. Therefore, the device can change the range of spraying paint according to the size of the aluminum plate 6 and perform appropriate spraying and coloring work. It has high flexibility and applicability. At the same time, the device can color both sides of the aluminum plate 6 at the same time, and has a high degree of automation, uniform coloring, and saves time and effort, which greatly improves work efficiency.

[0025] It should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A coloring device for color-coated aluminum plates, comprising a workbench (2) with a plurality of supporting legs (1) at the bottom, a coloring box (4) at the top of the workbench (2), a box cover movably provided in the middle of the top of the coloring box (4), a coloring chamber (5) below the box cover, paint boxes (3) symmetrically provided on the left and right sides of the coloring chamber (5), a material inlet communicating with the interior of the paint box (3) provided on the top of the coloring box (4), an observation window provided in the middle of the front surface of the coloring box (4), and observation bars symmetrically provided on the left and right sides of the observation window; characterized in that: A carrying plate (9) for placing the aluminum plate (6) is provided in the middle of the bottom wall of the coloring chamber (5), and lifting components are symmetrically provided on the left and right sides of the carrying plate (9), and a coloring component is provided on the lifting component. The coloring component includes a connecting pipe (16), a self-priming pump (17), a hose (18), a storage box (27), a branch pipe (20), a nozzle (21) and a solenoid valve (19). A connecting pipe (16) is inserted at the bottom of the surface of one side of the paint box (3) close to the carrying plate (9), and the other end of the connecting pipe (16) is connected to the hose (18), and the other end of the hose (18) is connected to the storage box (27). A plurality of branch pipes (20) are provided at equal intervals along the length direction of the other side surface of the storage box (27), and the other end of the branch pipe (20) is provided with a nozzle (21). The branch pipe (20) is provided with a solenoid valve (19). The nozzles (21) of the two groups of the coloring components are arranged in opposite directions. A controller (8) is provided on the outer surface of the coloring box (4).

2. The coloring device for color-coated aluminum sheets according to claim 1, characterized in that: The lifting assembly comprises a vertical plate (10), a threaded rod (26), a slider (25), a driving motor (13), a belt (12) and a pulley (11). Each set of the lifting assembly has two vertical plates (10) symmetrically mounted on the inner walls of the front and rear sides of the coloring chamber (5). The bottom of the vertical plate (10) is fixedly connected to the top surface of the workbench (2). The two vertical plates (10) are symmetrically provided with a chute (24) near each other. A threaded rod (26) is provided in the chute (24) for rotation. A slider (25) adapted to the chute (24) is provided for sliding in the chute (24). ), the slider (25) is threadedly sleeved on the outside of the threaded rod (26), and the front and rear surfaces of the storage box (27) are fixedly connected to the corresponding sliders (25), respectively. The bottom end of the threaded rod (26) is connected to a rotating rod (15), and the bottom end of the rotating rod (15) passes through the workbench (2) downward and is connected to a pulley (11). The two pulleys (11) are connected by a belt (12). A driving motor (13) is provided below one of the pulleys (11), and the output shaft of the driving motor (13) is vertically upward and connected to the pulley (11).

3. The coloring device for color-coated aluminum sheets according to claim 2, characterized in that: The front side wall of the coloring chamber (5) is provided with an abutment plate (22), and the outer surface of the rear side of the coloring box (4) is provided with two electric push rods (23). The two electric push rods (23) are arranged vertically up and down. The extended ends of the electric push rods (23) extend into the above-mentioned chamber (5) and are connected to a push block (7). The front side of the push block (7) abuts against the aluminum plate (6). The bottom of the electric push rod (23) is provided with a base, and the base is fixedly connected to the surface of the coloring box (4).

4. The coloring device for color-coated aluminum sheets according to claim 3, characterized in that: The front side of the push block (7) is provided with a rubber layer protruding outwards.

5. The coloring device for color-coated aluminum sheets according to claim 4, characterized in that: The supporting plate (9) is a long strip structure along the x-axis direction, and the aluminum plate (6) is placed along the z-axis.

6. The coloring device for color-coated aluminum sheets according to claim 1, characterized in that: The connecting pipe (16) is in an "L" shape.

7. The coloring device for color-coated aluminum sheets according to claim 2, characterized in that: The driving motor (13) is fixedly mounted on the bottom of the workbench (2) via a bracket plate (14).

8. The coloring device for color-coated aluminum sheets according to claim 7, characterized in that: The inner side of the support plate (14) is connected front to back, and the support plate (14) is in a "U" shape.

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