Automobile hub paint spraying device

Abstract

The utility model discloses an automobile hub paint spraying device which comprises a paint spraying box, paint spraying work is carried out in the paint spraying box, a fixing plate is fixedly connected to the left side in the paint spraying box, an air cylinder penetrates through the interior of the fixing plate, and the other end of a third connecting block is fixedly connected with a bottom plate. A third connecting block can move back and forth through an air cylinder so as to drive a bottom plate to move back and forth, telescopic rods are fixedly connected to the left side and the right side of the upper portion of the bottom plate, a first connecting plate can move up and down through the telescopic rods, a first driving motor is fixedly connected into the first connecting plate, and a first lead screw is fixedly connected to the output end of the first driving motor. And the first lead screw is in threaded connection with a first connecting block. The upper side of the first connecting block is fixedly connected with a second connecting plate, the first driving motor is started to enable the first lead screw to rotate, so that the first connecting block moves left and right to drive the second connecting plate to move left and right, the hub can be located at the proper position in all directions, and comprehensive paint spraying is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of paint spraying devices, in particular to a paint spraying device for automobile wheel hubs. Background Art

[0002] The wheel hub is an important component of the car. It is a barrel-shaped metal part with the inner profile of the tire supporting the tire and the center mounted on the axle. It is also called rim, steel ring, wheel, and tire bell. There are many types of wheel hubs depending on the diameter, width, molding method, and material.

[0003] Sometimes the wheel hub needs to be painted, but the existing painting device cannot fix the wheel hubs of different sizes, and the position of the wheel hub is fixed relative to the spray head, so the wheel hub cannot be painted in all directions. After the painting work is completed, the paint cannot dry quickly, and the wheel hub needs to be turned over manually, which reduces work efficiency. Utility Model Content

[0004] The utility model aims to provide a device for spraying paint on automobile wheel hubs, which solves the problems in the prior art that wheel hubs of different sizes cannot be fixed, the position of the wheel hub is fixed relative to the spray head, the wheel hub cannot be sprayed in all directions, the paint cannot dry quickly after the spraying work is completed, and the wheel hub needs to be turned over manually, which reduces the work efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a vehicle wheel hub painting device, comprising a paint spraying box, a fixed plate fixedly connected to the left side of the paint spraying box, a cylinder running through the fixed plate, a third connecting block fixedly connected to the other end of the cylinder, a bottom plate fixedly connected to the other end of the third connecting block, a telescopic rod fixedly connected to the left and right sides above the bottom plate, a first connecting plate fixedly connected to the other end of the telescopic rod, a first driving motor fixedly connected to the first connecting plate, a first screw fixedly connected to the output end of the first driving motor, a first connecting block threadedly connected to the first screw. A second connecting plate fixedly connected to the upper side of the first connecting block, a second driving motor fixedly connected to the second connecting plate, a second screw fixedly connected to the output end of the second driving motor, a second connecting block threadedly connected to the second screw, and a left vertical plate fixedly connected to the other end of the second connecting block.

[0006] As a further description of the above technical solution: the right side of the upper part of the second connecting plate is fixedly connected to the right vertical plate, the left side of the left vertical plate is fixedly connected to the third driving motor, the output end of the third driving motor is fixedly connected to the rotating shaft passing through the inside of the left vertical plate, the rotating shaft passes through the right vertical plate and is rotatably connected to it, one end of the rotating shaft is fixedly connected to a clamping member, and a hub is fixed between the two clamping members.

[0007] As a further description of the above technical solution: a top plate is fixedly connected inside the paint spray box, a material storage box and a high-pressure pump are fixedly connected above the top plate, and heating lamps are fixedly connected on both sides below the top plate.

[0008] As a further description of the above technical solution: a feed pipe is fixedly connected to the left side of the high-pressure pump, a discharge pipe is fixedly connected to the right side of the high-pressure pump, the other end of the feed pipe is fixedly connected to the inside of the storage box, and the other end of the discharge pipe passes through the top plate and is fixedly connected to a nozzle downward.

[0009] As a further description of the above technical solution: a funnel is fixedly connected to the upper side of the paint spray box, and the funnel penetrates the paint spray box downward into the storage box. A drain pipe is fixedly connected to the lower right side of the interior of the paint spray box, and the drain pipe penetrates the paint spray box to the outside.

[0010] As a further description of the above technical solution: a first sliding rod is fixedly connected inside the first connecting plate, a first sliding block is slidably connected to the first sliding rod, and an upper side of the first sliding block is fixedly connected to the first connecting block.

[0011] As a further description of the above technical solution: a second sliding rod is fixedly connected inside the second connecting plate, a second sliding block is slidably connected to the second sliding rod, and an upper side of the second sliding block is fixedly connected to the second connecting block.

[0012] The utility model has the following beneficial effects:

[0013] 1. Compared with the prior art, the automobile wheel hub painting device can fix wheels of different sizes by arranging a cylinder, a bottom plate, a telescopic rod, a first connecting plate, a first driving motor, a first connecting block, a second connecting plate, a second driving motor, a second connecting block, and a left vertical plate, and can make the wheel hub in a suitable position in multiple directions, so as to facilitate all-round painting of the wheel hub;

[0014] 2. Compared with the prior art, the automobile wheel hub painting device is equipped with a heating lamp, a third drive motor, and a rotating shaft to heat the paint during the painting process, which can accelerate the drying of the paint and automatically turn the wheel hub over, thereby improving work efficiency.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a structural schematic diagram of a fixed plate of the utility model.

[0019] Figure 3 It is a schematic diagram of the internal structure of the first connecting plate of the utility model.

[0020] Figure 4 It is a three-dimensional schematic diagram of the internal structure of the second connecting plate of the utility model.

[0021] Legend:

[0022] 1. Paint spray box; 2. Fixed plate; 3. Cylinder; 4. Third connecting block; 5. Bottom plate; 6. Telescopic rod; 7. First connecting plate; 8. First connecting block; 9. Second connecting plate; 10. Second connecting block; 11. Left vertical plate; 12. Third driving motor; 13. Clamp; 14. Wheel hub; 15. Rotating shaft; 16. Right vertical plate; 17. Drain pipe; 18. Spray head; 19. Heating lamp; 20. Top plate; 21. Funnel; 22. Storage box; 23. Feed pipe; 24. High-pressure pump; 25. Discharge pipe; 26. First lead screw; 27. First driving motor; 28. First slider; 29. ​​First slider; 30. Second driving motor; 31. Second lead screw; 32. Second slider; 33. Second slider. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4 An embodiment of the utility model provides a vehicle wheel hub painting device, comprising a paint spraying box 1, and painting work is performed inside the paint spraying box 1. A fixed plate 2 is fixedly connected to the left side of the paint spraying box 1, and a cylinder 3 is penetrated inside the fixed plate 2. The other end of the cylinder 3 is fixedly connected to a third connecting block 4, and the other end of the third connecting block 4 is fixedly connected to a bottom plate 5. The third connecting block 4 can be moved forward and backward by the cylinder 3, thereby driving the bottom plate 5 to move forward and backward. Telescopic rods 6 are fixedly connected to both sides above the bottom plate 5, and the other end of the telescopic rod 6 is fixedly connected to a first connecting plate 7. The first connecting plate 7 can be moved up and down by the telescopic rod 6. A first driving motor 27 is fixedly connected to the inside of the first connecting plate 7, and a first lead screw 26 is fixedly connected to the output end of the first drive motor 27. A first connecting block 8 is threadedly connected to the first lead screw 26.

[0025] A second connecting plate 9 is fixedly connected to the upper side of the first connecting block 8. By starting the first drive motor 27 to rotate the first lead screw 26, the first connecting block 8 moves left and right, thereby driving the second connecting plate 9 to move left and right. A second drive motor 30 is fixedly connected to the inside of the second connecting plate 9. The output end of the second drive motor 30 is fixedly connected to the second lead screw 31. The second lead screw 31 is threadedly connected to the second connecting block 10. The other end of the second connecting block 10 is fixedly connected to the left vertical plate 11. By starting the second drive motor 30 to rotate the second lead screw 31, the second connecting block 10 moves left and right, thereby driving the left vertical plate 11 to move left and right.

[0026] A right side vertical plate 16 is fixedly connected to the right side of the upper portion of the second connecting plate 9, and a third driving motor 12 is fixedly connected to the left side of the left side vertical plate 11. The output end of the third driving motor 12 is fixedly connected to a rotating shaft 15 that passes through the inside of the left side vertical plate 11. The rotating shaft 15 passes through the right side vertical plate 16 and is rotatably connected thereto. A clamping member 13 is fixedly connected to one end of the rotating shaft 15, and a wheel hub 14 is fixed between the two clamping members 13. Wheel hubs 14 of different sizes can be fixed by moving the left side vertical plate 11 left and right. The rotating shaft 15 is rotated by starting the third driving motor 12, thereby driving the wheel hub 14 fixed by the clamping member 13 to rotate, thereby achieving the effect of turning over the wheel hub 14.

[0027] A top plate 20 is fixedly connected inside the paint spray box 1, a storage box 22 and a high-pressure pump 24 are fixedly connected above the top plate 20, and heating lamps 19 are fixedly connected on both sides below the top plate 20. The storage box 22 is used to store paint or water, and the heating lamps 19 can heat during the painting process to accelerate the drying of the paint and improve work efficiency.

[0028] A feed pipe 23 is fixedly connected to the left side of the high-pressure pump 24, and a discharge pipe 25 is fixedly connected to the right side of the high-pressure pump 24. The other end of the feed pipe 23 is fixedly connected to the inside of the storage box 22, and the other end of the discharge pipe 25 passes through the top plate 20 and is fixedly connected downward to the nozzle 18. When the high-pressure pump 24 is started, the paint or water in the storage box 22 enters the nozzle 18 from the feed pipe 23 through the discharge pipe 25.

[0029] A funnel 21 is fixedly connected to the upper side of the paint spray box 1. The funnel 21 penetrates the paint spray box 1 downward into the storage box 22, and paint or water is added from the funnel 21 into the storage box 22. A drain pipe 17 is fixedly connected to the lower right side of the interior of the paint spray box 1. The drain pipe 17 penetrates the paint spray box 1 to the outside, and the drain pipe 17 can discharge the waste water inside the paint spray box 1.

[0030] A first sliding rod 29 is fixedly connected inside the first connecting plate 7, and a first slider 28 is slidably connected to the first sliding rod 29. The upper side of the first slider 28 is fixedly connected to the first connecting block 8. The first sliding rod 29 and the first slider 28 can limit the first connecting block 8 and prevent the first connecting block 8 from rotating with the rotation of the first lead screw 26, thereby ensuring stability.

[0031] A second sliding rod 32 is fixedly connected inside the second connecting plate 9, and a second slider 33 is slidably connected to the second sliding rod 32. The upper side of the second slider 33 is fixedly connected to the second connecting block 10. The second sliding rod 32 and the second slider 33 can limit the second connecting block 10 and prevent the second connecting block 10 from rotating with the rotation of the first lead screw 31, thereby ensuring stability.

[0032] Working principle: When the device is in use, first start the second drive motor 30 to rotate the second lead screw 31 under the restriction of the second slide bar 32 and the second slider 33, so that the second connection block 10 moves left and right, and then drives the left vertical plate 11 to move left and right, fix the wheel hub 14 by the clamping member 13, then raise the first connection plate 7 to a suitable height by the telescopic rod 6, and then drive the third connection block 4 to move the bottom plate 5 forward and backward to a suitable position by the cylinder 3, then start the first drive motor 27 to rotate the first lead screw 26 under the restriction of the first slide bar 29 and the first slider 28, so that the first connection block 8 moves left and right, and then drives the second connection plate 9 to move left and right to a suitable position, and then add paint to the funnel 21. In the storage box 22, turn on the heating lamp 19, and then start the high-pressure pump 24 to let the paint in the storage box 22 enter the nozzle 18 from the feed pipe 23 through the discharge pipe 25 to spray paint the wheel hub 14. After the painting is completed on one side of the wheel hub 14, start the third drive motor 12 to make the rotating shaft 15 drive the clamping member 13 to rotate to achieve the effect of turning the wheel hub 14 over so as to paint the other side of the wheel hub 14. After the painting of the wheel hub 14 is completed, remove the wheel hub 14, add water to the funnel 21, and then use the high-pressure pump 24 to spray water from the storage box 22 through the feed pipe 23 and the discharge pipe 25 into the paint spray box 1, clean the feed pipe 23, the discharge pipe 25 and the paint spray box 1, and the waste water after cleaning is discharged from the paint spray box 1 through the drain pipe 17.

[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A vehicle wheel hub painting device, comprising a paint spraying box (1), characterized in that: A fixed plate (2) is fixedly connected to the left side of the interior of the paint spray box (1), a cylinder (3) is passed through the interior of the fixed plate (2), the other end of the cylinder (3) is fixedly connected to a third connecting block (4), the other end of the third connecting block (4) is fixedly connected to a bottom plate (5), telescopic rods (6) are fixedly connected to the left and right sides above the bottom plate (5), the other end of the telescopic rod (6) is fixedly connected to a first connecting plate (7), a first driving motor (27) is fixedly connected to the interior of the first connecting plate (7), the output end of the first driving motor (27) is fixedly connected to a first lead screw (26), and a first connecting block (8) is threadedly connected to the first lead screw (26); A second connecting plate (9) is fixedly connected to the upper side of the first connecting block (8), a second driving motor (30) is fixedly connected inside the second connecting plate (9), a second lead screw (31) is fixedly connected to the output end of the second driving motor (30), a second connecting block (10) is threadedly connected to the second lead screw (31), and the other end of the second connecting block (10) is fixedly connected to the left vertical plate (11).

2. The automobile wheel hub painting device according to claim 1, characterized in that: The upper right side of the second connecting plate (9) is fixedly connected to a right vertical plate (16), the left side of the left vertical plate (11) is fixedly connected to a third driving motor (12), the output end of the third driving motor (12) is fixedly connected to a rotating shaft (15) passing through the inside of the left vertical plate (11), the rotating shaft (15) passes through the right vertical plate (16) and is rotatably connected thereto, one end of the rotating shaft (15) is fixedly connected to a clamping member (13), and a wheel hub (14) is fixed between the two clamping members (13).

3. The automobile wheel hub painting device according to claim 1, characterized in that: A top plate (20) is fixedly connected inside the paint spray box (1), a material storage box (22) and a high-pressure pump (24) are fixedly connected above the top plate (20), and heating lamps (19) are fixedly connected on both sides below the top plate (20).

4. The automobile wheel hub painting device according to claim 3, characterized in that: The left side of the high-pressure pump (24) is fixedly connected to a feed pipe (23), and the right side of the high-pressure pump (24) is fixedly connected to a discharge pipe (25). The other end of the feed pipe (23) is fixedly connected to the inside of the storage box (22), and the other end of the discharge pipe (25) passes through the top plate (20) and is fixedly connected downward to a nozzle (18).

5. The automobile wheel hub painting device according to claim 3, characterized in that: A funnel (21) is fixedly connected to the upper side of the paint spray box (1), and the funnel (21) passes through the paint spray box (1) downward and enters the interior of the material storage box (22). A drainage pipe (17) is fixedly connected to the right side of the lower interior of the paint spray box (1), and the drainage pipe (17) passes through the paint spray box (1) to the outside.

6. The automobile wheel hub painting device according to claim 1, characterized in that: A first sliding rod (29) is fixedly connected inside the first connecting plate (7), a first sliding block (28) is slidably connected to the first sliding rod (29), and the upper side of the first sliding block (28) is fixedly connected to the first connecting block (8).

7. The automobile wheel hub painting device according to claim 1, characterized in that: A second sliding rod (32) is fixedly connected inside the second connecting plate (9), a second sliding block (33) is slidably connected to the second sliding rod (32), and the upper side of the second sliding block (33) is fixedly connected to the second connecting block (10).

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