Spraying device for aluminum alloy profile

Abstract

The utility model relates to the technical field of aluminum alloy profile processing, in particular to a spraying device for an aluminum alloy profile. According to the technical scheme, the spraying device comprises a spraying box and a spraying assembly arranged on the spraying box, the spraying box is provided with a recycling assembly and a conveying assembly, the recycling assembly comprises a fixing pipe fixedly installed on the front side of the spraying box, the two ends of the fixing pipe extend to the inner side of the spraying box, and four spraying heads are fixedly connected to the bottom of the fixing pipe; the four nozzles are located on the inner side of the spraying box and incline inwards, and a conveying pump is fixedly installed on the front side of the spraying box and located below the fixing pipe. According to the aluminum alloy profile spraying device, the spraying box, the fixing pipes, the supporting rollers and the conveying rollers are matched with one another, aluminum alloy profiles can be conveyed into the spraying box at a constant speed to be sprayed, spraying is more uniform, meanwhile, paint sprayed to the outer sides of the aluminum alloy profiles can directly fall into the spraying box to be recycled, and the spraying efficiency is improved. And the situation of coating waste is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy profile processing, in particular to a spraying device for aluminum alloy profiles. Background Art

[0002] Aluminum alloy profiles are a type of non-ferrous metal structural materials. Aluminum alloy profiles are the most widely used type of non-ferrous metal structural materials in industry. They have been widely used in aviation, aerospace, automobiles, machinery manufacturing, ships, construction, decoration, and chemical industries. In the process of processing aluminum alloy profiles, it is necessary to spray paint on the aluminum alloy profiles, and a spraying device for aluminum alloy profiles is needed.

[0003] In the prior art, there are the following problems:

[0004] Usually when spraying paint on aluminum alloy profiles, most of the time, the staff holds the spray gun and sprays the paint on the surface of the aluminum alloy profile, which easily causes uneven spraying. At the same time, when spraying paint on the aluminum alloy profile, a large amount of paint is easily sprayed on the outside of the aluminum alloy profile, causing waste, and it is not convenient to recycle the paint sprayed on the outside. Utility Model Content

[0005] The utility model aims to provide a spraying device for aluminum alloy profiles to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spraying device for aluminum alloy profiles, comprising a spray box and a spray assembly arranged on the spray box, the spray box is provided with a recovery assembly and a conveying assembly, the recovery assembly comprises a fixed pipe fixedly installed on the front side of the spray box, both ends of the fixed pipe extend to the inner side of the spray box, four nozzles are fixedly connected to the bottom of the fixed pipe, the four nozzles are located on the inner side of the spray box and are inclined inwardly, a conveying pump is fixedly installed on the front side of the spray box, the conveying pump is located below the fixed pipe, the conveying assembly comprises conveying boxes fixedly installed on both sides of the spray box, each of the conveying boxes is rotatably connected to two support rollers on the inner side, each of the conveying boxes is rotatably connected to a rotating rod on the inner side, each of the rotating rods is located above a support roller, and each of the rotating rods is fixedly installed with movable plates on the front and rear sides, and the inner sides of every two movable plates are rotatably connected to a conveying roller, and each of the conveying rollers is located below a rotating rod and contacts with a support roller.

[0007] By introducing the paint into the spray box, and by inserting the aluminum alloy profile into the left conveying box, one end of the aluminum alloy profile pushes the conveying roller to move to the right, and the movable plate can be used to make the conveying roller flip upward along the rotating rod, so that the aluminum alloy profile is located at the bottom of the conveying roller, and the aluminum alloy profile is supported by the support roller for rolling, and the conveying roller is driven to rotate at a uniform speed, so that the aluminum alloy profile can be conveyed to the spray box at a uniform speed, and the paint in the spray box is conveyed to the fixed pipe, and the paint in the fixed pipe is sprayed downward by the nozzle, so that the aluminum alloy profile can be sprayed, and the spraying is more uniform. At the same time, the paint sprayed on the outside of the aluminum alloy profile can directly fall into the spray box for recycling, so as to avoid wasting paint. The aluminum alloy profile can extend to the right conveying box while continuously conveying to the right, so that the right conveying box can export the sprayed aluminum alloy profile.

[0008] Preferably, the spray assembly includes a delivery pipe at the bottom of the fixed pipe, the delivery pipe is located at the front side of the spray box, one end of the delivery pipe is connected to the fixed pipe, the other end of the delivery pipe is fixedly connected to the water outlet end of the delivery pump, and a water suction pipe is fixedly installed between the water suction end of the delivery pump and the spray box. The delivery pump can suck out the paint in the spray box through the water suction pipe, and then introduce the paint into the fixed pipe through the delivery pipe, so that the fixed pipe sprays the aluminum alloy profile.

[0009] Preferably, a feed port is provided on one side of the left conveying box, and a discharge port is provided on the other side of the right conveying box, and the inner sides of the two conveying boxes are connected to the spraying box. The feed port allows the aluminum alloy profile to be introduced into the conveying box for conveying, and the discharge port allows the conveying box to discharge the sprayed aluminum alloy profile.

[0010] Preferably, a discharge pipe is fixedly installed on the front side of the spray box, and the discharge pipe is located on one side of the delivery pump. A material guide port is fixedly connected to the front side of the spray box, and the material guide port is located above the discharge pipe. The paint can be introduced into the spray box through the material guide port, and the paint in the spray box can be discharged through the discharge pipe.

[0011] Preferably, each of the rotating rods and the conveying box is rotatably connected via an axle seat, a torsion spring is fixedly installed between the inner side of each movable plate and the axle seat, each torsion spring is located at the periphery of the rotating rod, the axis of each conveying roller passes through a movable plate and is fixedly connected to the output end of the motor, and the motor is fixedly installed on the front side of the movable plate via a mounting member. The rotating rod can be rotated via the axle seat, and the action force of the torsion spring can drive the movable plate to flip downward, and synchronously drive the conveying roller to apply pressure downward, so that the aluminum alloy profile can be extruded and conveyed, and the conveying roller can be driven to rotate by the motor, so that the aluminum alloy profile can be conveniently conveyed.

[0012] Preferably, two support blocks are fixedly installed on the inner side of the left conveying box and one side of the spray box. The support blocks on the spray box extend into the right conveying box. Each support block supports a movable plate. The fixed pipe and the spray box are fixedly installed by four fixing buckles. The four fixing buckles are respectively located on the outside of the four spray heads. The movable plate can be supported by the support blocks to prevent the conveying roller from turning leftward driven by the movable plate. The fixed pipe can be supported and fixed by the fixing buckles to prevent the fixed pipe from bending downward.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By setting up the spray box, the fixed pipe, the support roller and the conveying roller to cooperate with each other, the aluminum alloy profile is passed into the conveying box from the feed port, so that one end of the aluminum alloy profile pushes the conveying roller to flip right along the rotating rod, and the conveying roller moves upward during flipping, so that the aluminum alloy profile is located at the bottom of the conveying roller, and the support roller is used to support the aluminum alloy profile. The conveying roller is driven by the torsion spring to apply pressure downward to extrude the aluminum alloy profile, and the conveying roller is driven to rotate at a uniform speed, so that the aluminum alloy profile can be uniformly conveyed to the spray box for spraying, so that the spraying is more uniform, and at the same time, the paint sprayed on the outside of the aluminum alloy profile can directly fall into the spray box for recycling, thereby avoiding the waste of paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the main cutaway structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the cutaway structure of the conveying box of the utility model from a side view;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the spray box of the utility model from top view.

[0019] In the figure: 1. spray box; 2. conveying box; 3. feed port; 4. material guide port; 5. discharge pipe; 6. fixed pipe; 7. conveying pump; 8. conveying pipe; 9. water suction pipe; 10. nozzle; 11. shaft seat; 12. rotating rod; 13. torsion spring; 14. movable plate; 15. conveying roller; 16. motor; 17. support roller; 18. support block; 19. discharge port; 20. fixing buckle. DETAILED DESCRIPTION

[0020] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] The utility model provides Figure 1-4A spraying device for aluminum alloy profiles shown in the figure comprises a spray box 1 and a spray assembly arranged on the spray box 1, the spray box 1 is provided with a recovery assembly and a conveying assembly, the recovery assembly comprises a fixed pipe 6 fixedly mounted on the front side of the spray box 1, both ends of the fixed pipe 6 extend to the inner side of the spray box 1, four nozzles 10 are fixedly connected to the bottom of the fixed pipe 6, the four nozzles 10 are located on the inner side of the spray box 1 and are inclined inwardly, a conveying pump 7 is fixedly mounted on the front side of the spray box 1, the conveying pump 7 is located below the fixed pipe 6, the conveying assembly comprises conveying boxes 2 fixedly mounted on both sides of the spray box 1, each conveying box 2 is rotatably connected to two support rollers 17 on the inner side, each conveying box 2 is rotatably connected to a rotating rod 12 on the inner side, each rotating rod 12 is located above a support roller 17, and each rotating rod 12 is fixedly mounted with movable plates 14 on the front and rear sides, and a conveying roller 15 is rotatably connected to the inner side of every two movable plates 14, and each conveying roller 15 is located below a rotating rod 12 and contacts with a support roller 17;

[0022] The spray assembly includes a delivery pipe 8 at the bottom of the fixed pipe 6, the delivery pipe 8 is located at the front side of the spray box 1, one end of the delivery pipe 8 is connected to the fixed pipe 6, the other end of the delivery pipe 8 is fixedly connected to the water outlet end of the delivery pump 7, and a water suction pipe 9 is fixedly installed between the water suction end of the delivery pump 7 and the spray box 1;

[0023] A feed port 3 is provided on one side of the left conveying box 2, and a discharge port 19 is provided on the other side of the right conveying box 2. The inner sides of the two conveying boxes 2 are connected to the spraying box 1.

[0024] A discharge pipe 5 is fixedly installed on the front side of the spray box 1, and the discharge pipe 5 is located on one side of the delivery pump 7. A material guide port 4 is fixedly connected to the front side of the spray box 1, and the material guide port 4 is located above the discharge pipe 5.

[0025] Each rotating rod 12 is rotatably connected to the conveying box 2 through the shaft seat 11, a torsion spring 13 is fixedly installed between the inner side of each movable plate 14 and the shaft seat 11, and each torsion spring 13 is located at the periphery of the rotating rod 12. The axis of each conveying roller 15 passes through a movable plate 14 and is fixedly connected to the output end of the motor 16. The motor 16 is fixedly installed on the front side of the movable plate 14 through a mounting member;

[0026] Two support blocks 18 are fixedly installed on the inner side of the left conveying box 2 and one side of the spray box 1. The support blocks 18 on the spray box 1 extend into the right conveying box 2. Each support block 18 supports a movable plate 14. The fixed pipe 6 and the spray box 1 are fixedly installed by four fixing buckles 20. The four fixing buckles 20 are respectively located on the outside of the four nozzles 10.

[0027] The working principle of the aluminum alloy profile spraying device according to the embodiment is as follows: by opening the material guide port 4, the coating material is introduced into the spray box 1 through the material guide port 4, and the aluminum alloy profile is passed through the feed port 3 into the conveying box 2, so that one end of the aluminum alloy profile pushes the conveying roller 15 to move rightward, and the conveying roller 15 can be turned upward along the rotating rod 12 by using the movable plate 14, so that the aluminum alloy profile is located at the bottom of the conveying roller 15, and the aluminum alloy profile is supported by the support roller 17 for rolling;

[0028] When the movable plate 14 turns over, it can drive one end of the torsion spring 13 to turn over. The action force of the torsion spring 13 can drive the movable plate 14 to turn downward, and synchronously drive the conveying roller 15 to apply pressure downward to extrude the aluminum alloy profile. The motor 16 is started to drive the conveying roller 15 to rotate at a constant speed. The aluminum alloy profile is rolled and supported by the support roller 17, and the aluminum alloy profile can be conveyed to the spray box 1 at a constant speed.

[0029] Start the delivery pump 7, use the suction pipe 9 to absorb the paint in the spray box 1 into the delivery pump 7, then deliver the paint to the fixed pipe 6 through the delivery pipe 8, and use the nozzle 10 to spray the paint in the fixed pipe 6 downward, so that the aluminum alloy profile can be sprayed to make the spraying more uniform. At the same time, the paint sprayed on the outside of the aluminum alloy profile can directly fall into the spray box 1 for recycling, avoiding the waste of paint. The aluminum alloy profile can extend to the right conveying box 2 while continuously conveying to the right, so that the discharge port 19 of the right conveying box 2 can export the sprayed aluminum alloy profile.

[0030] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A spraying device for aluminum alloy profiles, comprising a spraying box (1) and a spraying assembly arranged on the spraying box (1), characterized in that: The spray box (1) is provided with a recovery component and a conveying component; The recovery component comprises a fixed pipe (6) fixedly mounted on the front side of the spray box (1), both ends of the fixed pipe (6) extending to the inside of the spray box (1), four spray heads (10) fixedly connected to the bottom of the fixed pipe (6), the four spray heads (10) are located on the inside of the spray box (1) and are inclined inwardly, a delivery pump (7) is fixedly mounted on the front side of the spray box (1), and the delivery pump (7) is located below the fixed pipe (6); The conveying assembly comprises a conveying box (2) fixedly mounted on both sides of the spray box (1), each of the conveying boxes (2) being rotatably connected to two support rollers (17) on the inner side, each of the conveying boxes (2) being rotatably connected to a rotating rod (12) on the inner side, each of the rotating rods (12) being located above a support roller (17), and each of the rotating rods (12) being fixedly mounted with a movable plate (14) on the front and rear sides, and each of the two movable plates (14) being rotatably connected to a conveying roller (15) on the inner side, and each of the conveying rollers (15) being located below a rotating rod (12) and in contact with a support roller (17).

2. The spraying device for aluminum alloy profiles according to claim 1, characterized in that: The spray assembly comprises a delivery pipe (8) at the bottom of a fixed pipe (6), wherein the delivery pipe (8) is located at the front side of the spray box (1), one end of the delivery pipe (8) is connected to the fixed pipe (6), and the other end of the delivery pipe (8) is fixedly connected to the water outlet end of the delivery pump (7), and a water suction pipe (9) is fixedly installed between the water suction end of the delivery pump (7) and the spray box (1).

3. The spraying device for aluminum alloy profiles according to claim 1, characterized in that: A feed port (3) is provided on one side of the left conveying box (2), and a discharge port (19) is provided on the other side of the right conveying box (2). The inner sides of the two conveying boxes (2) are connected to the spraying box (1).

4. The spraying device for aluminum alloy profiles according to claim 1, characterized in that: A discharge pipe (5) is fixedly installed on the front side of the spray box (1), and the discharge pipe (5) is located on one side of the delivery pump (7). A material guide port (4) is fixedly connected to the front side of the spray box (1), and the material guide port (4) is located above the discharge pipe (5).

5. The spraying device for aluminum alloy profiles according to claim 1, characterized in that: Each of the rotating rods (12) is rotatably connected to the conveying box (2) via an axle seat (11); a torsion spring (13) is fixedly installed between the inner side of each movable plate (14) and the axle seat (11); each of the torsion springs (13) is located on the periphery of the rotating rod (12); the axis of each of the conveying rollers (15) passes through a movable plate (14) and is fixedly connected to the output end of the motor (16); and the motor (16) is fixedly installed on the front side of the movable plate (14) via a mounting member.

6. The spraying device for aluminum alloy profiles according to claim 1, characterized in that: Two support blocks (18) are fixedly installed on the inner side of the left conveying box (2) and one side of the spray box (1), and the support blocks (18) on the spray box (1) extend into the right conveying box (2). Each of the support blocks (18) supports a movable plate (14). The fixed pipe (6) and the spray box (1) are fixedly installed by four fixing buckles (20), and the four fixing buckles (20) are respectively located on the outside of the four spray heads (10).

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