Paint spraying device for part machining

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By designing a painting device for rotary placement, lifting and moving the painting mechanism, the dust pollution of open-air spray paint and cumbersome workshops are solved, efficient and accurate closed painting operations are achieved, and operator health and environment are protected.

CN223276532UActive Publication Date: 2025-08-29ANHUI HEFEITER AUTOMOBILE CO LTD

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Patent Information

Application Number: CN202422362223.4
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-09-27
Publication Date: 2025-08-29
Estimated Expiration: 2034-09-27

AI Technical Summary

Technical Problem

During the paint process of existing automobile parts, open-air operations cause dust to contaminate the quality of the paint, and the dust-free workshop is cumbersome, affecting efficiency. At the same time, the paint is harmful to health and the environment.

Method used

A paint spray device including rotary placement, lifting clamping and moving paint spray mechanism is designed, which can flexibly adjust the position and angle of parts, realize closed operations, reduce dust pollution and improve paint accuracy.

Benefits of technology

Improves spray painting efficiency and quality, reduces dust pollution and paint emission, and protects operator health and the environment.

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Patent Text Reader

Abstract

The utility model provides a paint spraying device for part processing, which comprises a paint spraying box, a rotary placing mechanism arranged at the bottom of the paint spraying box, a lifting clamping mechanism arranged on one side of the rotary placing mechanism, a movable paint spraying mechanism arranged at the top of the paint spraying box, and a slideway arranged at the top of the paint spraying box and corresponding to the movable paint spraying mechanism. Through combined use of the rotary placing mechanism and the lifting clamping mechanism, the position and angle of a part to be painted can be flexibly adjusted to adapt to parts of different shapes and sizes, the flexibility not only simplifies the paint spraying process, but also remarkably improves the efficiency of paint spraying operation, and especially for small-sized or complex-shaped parts, the paint spraying efficiency is greatly improved. According to the paint spraying device, tools do not need to be replaced frequently or the positions of parts do not need to be adjusted frequently, time is greatly saved, the paint spraying operation is more accurate through the design of the movable paint spraying mechanism, paint surface defects are reduced, the amount of paint emitted to air in the paint spraying process is reduced through the design of the paint spraying box, and harm to health of operators is reduced.

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Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to a paint spraying device for parts processing. Background Art

[0002] Auto parts processing technology has been continuously improving with the development of the automotive industry, from traditional stamping, casting, and forging to modern laser welding, injection molding, high-pressure resin transfer molding (HP-RTM), prepreg molding (PCM), glass fiber molding (SMC) and integrated die-casting. These technologies all play an important role in auto parts processing. When processing auto parts, in order to prevent auto parts from being corroded by the external environment, it is necessary to use spray paint to isolate the sun, rain, dust and other environments, improve the corrosion resistance and wear resistance of auto parts, and extend the service life.

[0003] Currently, when spraying paint on parts such as the main frame of an automobile, the work is usually done in a dust-free workshop. When spraying paint or repairing and repainting some smaller parts, it is more cumbersome to do so in a dust-free workshop, which affects the painting efficiency. If the painting work is done directly in an open-air environment, the surface of the parts will easily be contaminated with a certain amount of dust during the painting, affecting the painting effect and quality. At the same time, the paint dispersed in the air during the painting operation will have a certain impact on the health of the operator and the environment of the work site.

[0004] Therefore, it is necessary to provide a new parts processing paint spraying device to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a paint spraying device for parts processing.

[0006] The paint spraying device for parts processing provided by the utility model comprises: a paint spraying box, a rotating placement mechanism is installed at the bottom of the paint spraying box, a lifting clamping mechanism is installed on one side of the rotating placement mechanism, a movable paint spraying mechanism is installed on the top of the paint spraying box, and a slide is provided at the top of the paint spraying box corresponding to the movable paint spraying mechanism;

[0007] The rotating placement mechanism includes a placement seat, a through hole is opened at the center of the placement seat, a rotating column is arranged in the through hole opened at the center of the placement seat, a rotating disk is fixedly connected to the top of the rotating column, a rotating motor is installed at the center of the bottom surface of the placement seat, the rotating motor housing is fixedly connected to the placement seat, and the motor output end is fixedly connected to the bottom surface of the rotating column.

[0008] Preferably, the lifting and clamping mechanism includes a lifting frame, the bottom surface of the lifting frame is fixedly connected to the placement seat, the top surface of the lifting frame is fixedly connected to the top of the paint spray box, a lifting threaded rod is provided inside the lifting frame, the bottom surface of the lifting threaded rod is rotatably connected to the placement seat, the side wall of the lifting threaded rod is threadedly connected to a clamping assembly, the top surface of the lifting threaded rod extends out of the top of the paint spray box, a lifting motor is installed on the top of the paint spray box, the lifting motor housing is fixedly connected to the top surface of the paint spray box, and the output end of the lifting motor is fixedly connected to the lifting threaded rod.

[0009] Preferably, the clamping assembly includes a connecting frame, one end of the connecting frame is adapted to the lifting frame, the connecting frame is threadedly connected to the lifting threaded rod, a rotating motor is installed on the side of the connecting frame away from the lifting threaded rod, the rotating motor housing is fixedly connected to the connecting frame, the output end of the rotating motor is fixedly connected to a first electric telescopic rod, and the first electric telescopic rod is fixedly connected to a clamping member on one end away from the rotating motor.

[0010] Preferably, the clamping member includes a fixing plate, one side of the fixing plate is fixedly connected to the first electric telescopic rod, the other side of the fixing plate is provided with a groove, a clamping threaded rod is provided in the groove provided on the fixing plate, both ends of the clamping threaded rod are provided with threads in opposite directions, both ends of the clamping threaded rod are threadedly connected to the clamping plates, and anti-slip pads are fixedly connected to the opposite sides of the two clamping plates, one end of the clamping threaded rod is rotatably connected to the fixing plate, the other end of the clamping threaded rod extends out of the fixing plate and is driven by the clamping motor, the clamping motor housing is fixedly connected to the fixing plate, and the output end of the clamping motor is fixedly connected to the clamping threaded rod.

[0011] Preferably, the mobile paint spraying mechanism includes a spray gun, the side wall of the spray gun is arranged in a slide opened in the paint spray box and is driven by a second electric telescopic rod, one end of the second electric telescopic rod is fixedly connected to the spray gun, and the other end of the second electric telescopic rod is fixedly connected to the end of the slide opened in the paint spray box, the top of the spray gun is fixedly connected to a telescopic hose, and the end of the telescopic hose away from the spray gun is fixedly connected to a paint storage box.

[0012] Compared with the related art, the paint spraying device for parts processing provided by the utility model has the following beneficial effects:

[0013] The present invention provides a paint spraying device for parts processing. By combining a rotating placement mechanism and a lifting and clamping mechanism, the position and angle of the parts to be painted can be flexibly adjusted to accommodate parts of different shapes and sizes. This flexibility not only simplifies the painting process but also significantly improves the efficiency of the painting operation. This is especially true for small or complex-shaped parts. Frequent tooling changes or adjustments to the position of the parts are no longer necessary, significantly saving time. Operating within a closed paint spraying booth effectively isolates dust, impurities, and other pollutants from the external environment, preventing the surface of the parts from being contaminated during the painting process, thereby ensuring the uniformity and quality of the paint. Furthermore, the design of the mobile paint spraying mechanism makes the painting operation more precise and reduces the occurrence of paint defects. The design of the paint spraying booth reduces the amount of paint released into the air during the painting process, reducing health hazards to the operator, such as respiratory irritation and the risk of occupational diseases that can result from long-term paint exposure. Furthermore, it reduces pollution to the environment surrounding the work site, contributing to environmental protection and sustainable development. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the paint spraying device for parts processing provided by the utility model;

[0015] Figure 2 This is a cross-sectional view of the overall structure of the paint spraying device for parts processing provided by the utility model;

[0016] Figure 3 This is a partial structural schematic diagram of the paint spraying device for parts processing provided by the utility model.

[0017] Numbers in the figure: 1. Paint spray box; 2. Placement seat; 3. Rotating column; 4. Rotating disk; 5. Rotating motor; 6. Lifting frame; 7. Lifting threaded rod; 8. Lifting motor; 9. Connecting frame; 10. Rotating motor; 11. First electric telescopic rod; 12. Fixed plate; 13. Clamping threaded rod; 14. Clamping plate; 15. Anti-slip pad; 16. Clamping motor; 17. Spray gun; 18. Telescopic hose; 19. Paint storage box; 20. Second electric telescopic rod. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0019] Please refer to Figure 1-Figure 3 ,in, Figure 1 This is a schematic diagram of the overall structure of the paint spraying device for parts processing provided by the utility model; Figure 2 This is a cross-sectional view of the overall structure of the paint spraying device for parts processing provided by the utility model; Figure 3 This is a partial structural schematic diagram of the paint spraying device for parts processing provided by the utility model.

[0020] In the specific implementation process, Figure 1-Figure 3As shown, a paint spraying device for parts processing includes a paint spraying box 1, the side walls of the paint spraying box 1 are made of transparent material, so that the staff can observe the internal situation of the paint spraying box 1, a rotating placement mechanism is installed at the bottom of the paint spraying box 1, a lifting clamping mechanism is installed on one side of the rotating placement mechanism, and a mobile paint spraying mechanism is installed on the top of the paint spraying box 1. A slide is provided at the top of the paint spraying box 1 corresponding to the mobile paint spraying mechanism. The rotating placement mechanism, the lifting clamping mechanism and the mobile paint spraying mechanism cooperate with each other to modify their position and angle according to the size and shape of the parts to be painted. The rotating placement mechanism includes a placement seat 2, a through hole is provided at the center of the placement seat 2, a rotating column 3 is provided in the through hole provided at the center of the placement seat 2, the top of the rotating column 3 is fixedly connected to a rotating disk 4, and the bottom surface of the placement seat 2 A rotating motor 5 is installed at the center, the outer shell of the rotating motor 5 is fixedly connected to the placement seat 2, the output end of the motor is fixedly connected to the bottom surface of the rotating column 3, the lifting and clamping mechanism includes a lifting frame 6, the bottom surface of the lifting frame 6 is fixedly connected to the placement seat 2, the top surface of the lifting frame 6 is fixedly connected to the top of the paint spray box 1, a lifting threaded rod 7 is provided inside the lifting frame 6, the bottom surface of the lifting threaded rod 7 is rotatably connected to the placement seat 2, the side wall of the lifting threaded rod 7 is threadedly connected to a clamping assembly, the top surface of the lifting threaded rod 7 is connected to the top of the paint spray box 1, and a lifting motor 8 is installed on the top of the paint spray box 1, the outer shell of the lifting motor 8 is fixedly connected to the top surface of the paint spray box 1, the output end of the lifting motor 8 is fixedly connected to the lifting threaded rod 7, the lifting motor 8 is a forward and reverse motor, and the forward and reverse rotation of the lifting motor 8 can drive the lifting threaded rod 7 is rotated in different directions to achieve adjustment of the height of the clamping assembly. The clamping assembly includes a connecting frame 9, one end of the connecting frame 9 is adapted to the lifting frame 6, the connecting frame 9 is threadedly connected to the lifting threaded rod 7, a rotating motor 10 is installed on the side of the connecting frame 9 away from the lifting threaded rod 7, the housing of the rotating motor 10 is fixedly connected to the connecting frame 9, the output end of the rotating motor 10 is fixedly connected to the first electric telescopic rod 11, the first electric telescopic rod 11 is fixedly connected to the end of the rotating motor 10, the clamping member includes a fixing plate 12, one side of the fixing plate 12 is fixedly connected to the first electric telescopic rod 11, the other side of the fixing plate 12 is provided with a groove, a clamping threaded rod 13 is provided in the groove provided by the fixing plate 12, and screw threads in opposite directions are provided at both ends of the clamping threaded rod 13 The two ends of the clamping threaded rod 13 are threadedly connected to the clamping plates 14, and the opposite sides of the two clamping plates 14 are fixedly connected with anti-slip pads 15. The anti-slip pads 15 can increase the friction between the clamping plates 14 and the parts so as to clamp the parts more firmly. One end of the clamping threaded rod 13 is rotatably connected to the fixed plate 12, and the other end of the clamping threaded rod 13 extends out of the fixed plate 12 and is driven by the clamping motor 16. The housing of the clamping motor 16 is fixedly connected to the fixed plate 12, and the output end of the clamping motor 16 is fixedly connected to the clamping threaded rod 13. The clamping motor 16 is a forward and reverse motor. The mobile paint spraying mechanism includes a spray gun 17. The side wall of the spray gun 17 is arranged in the slideway opened in the paint spray box 1 and is driven by the second electric telescopic rod 20. One end of the second electric telescopic rod 20 is fixedly connected to the spray gun 17.The other end of the second electric telescopic rod 20 is fixedly connected to the end of the slideway opened in the paint spray box 1. The top of the spray gun 17 is fixedly connected to a telescopic hose 18. The end of the telescopic hose 18 away from the spray gun 17 is fixedly connected to a paint storage box 19.

[0021] The working principle provided by the present utility model is as follows: when repainting a part, start the clamping motor 16, the clamping motor 16 drives the clamping threaded rod 13 to rotate, and the two clamping plates 14 move in opposite directions to clamp the part, start the lifting motor 8, the lifting motor 8 drives the lifting threaded rod 7 to rotate, the lifting threaded rod 7 rotates, and the vertical position of the clamped part is adjusted through the connection of the connecting frame 9. The extension and retraction of the first electric telescopic rod 11 can adjust the position of the clamped part in the horizontal direction, start the rotating motor 10, and the rotating motor 10 drives the first electric telescopic rod 11 to rotate to adjust the angle of the clamped part so that the part can be painted. If the part to be repainted is relatively large, the part can be placed above the rotating disk 4, the rotating motor 5 drives the rotating column 3, and the rotating column 3 drives the rotating disk 4 to rotate so that the part can be painted.

[0022] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0023] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A paint spraying device for parts processing, characterized in that: include: A paint spray box (1), wherein a rotating placement mechanism is installed at the bottom of the paint spray box (1), a lifting clamping mechanism is installed on one side of the rotating placement mechanism, a movable paint spraying mechanism is installed on the top of the paint spray box (1), and a slideway is provided at a position corresponding to the movable paint spraying mechanism on the top of the paint spray box (1); The rotating placement mechanism comprises a placement seat (2), a through hole is provided at the center of the placement seat (2), a rotating column (3) is provided in the through hole provided at the center of the placement seat (2), a rotating disk (4) is fixedly connected to the top of the rotating column (3), a rotating motor (5) is installed at the center of the bottom surface of the placement seat (2), a housing of the rotating motor (5) is fixedly connected to the placement seat (2), and an output end of the rotating motor is fixedly connected to the bottom surface of the rotating column (3).

2. The paint spraying device for parts processing according to claim 1, characterized in that: The lifting and clamping mechanism includes a lifting frame (6), the bottom surface of the lifting frame (6) is fixedly connected to the placement seat (2), the top surface of the lifting frame (6) is fixedly connected to the top of the paint spray box (1), a lifting threaded rod (7) is provided inside the lifting frame (6), the bottom surface of the lifting threaded rod (7) is rotatably connected to the placement seat (2), the side wall of the lifting threaded rod (7) is threadedly connected to a clamping assembly, the top surface of the lifting threaded rod (7) is connected to the top of the paint spray box (1), a lifting motor (8) is installed on the top of the paint spray box (1), the housing of the lifting motor (8) is fixedly connected to the top surface of the paint spray box (1), and the output end of the lifting motor (8) is fixedly connected to the lifting threaded rod (7).

3. The paint spraying device for parts processing according to claim 2, characterized in that: The clamping assembly comprises a connecting frame (9), one end of the connecting frame (9) is adapted to the lifting frame (6), the connecting frame (9) is threadedly connected to the lifting threaded rod (7), a rotating motor (10) is installed on the side of the connecting frame (9) away from the lifting threaded rod (7), the housing of the rotating motor (10) is fixedly connected to the connecting frame (9), the output end of the rotating motor (10) is fixedly connected to a first electric telescopic rod (11), and the end of the first electric telescopic rod (11) away from the rotating motor (10) is fixedly connected to a clamping member.

4. The paint spraying device for parts processing according to claim 3, characterized in that: The clamping member comprises a fixing plate (12), one side of the fixing plate (12) is fixedly connected to the first electric telescopic rod (11), the other side of the fixing plate (12) is provided with a groove, a clamping threaded rod (13) is provided in the groove provided in the fixing plate (12), both ends of the clamping threaded rod (13) are provided with threads in opposite directions, both ends of the clamping threaded rod (13) are threadedly connected to the clamping plates (14), and the opposite sides of the two clamping plates (14) are fixedly connected with anti-slip pads (15), one end of the clamping threaded rod (13) is rotatably connected to the fixing plate (12), and the other end of the clamping threaded rod (13) extends out of the fixing plate (12) and is driven by a clamping motor (16), the housing of the clamping motor (16) is fixedly connected to the fixing plate (12), and the output end of the clamping motor (16) is fixedly connected to the clamping threaded rod (13).

5. The paint spraying device for parts processing according to claim 4, characterized in that: The mobile paint spraying mechanism includes a spray gun (17), the side wall of the spray gun (17) is arranged in a slideway opened in the paint spraying box (1) and is driven by a second electric telescopic rod (20), one end of the second electric telescopic rod (20) is fixedly connected to the spray gun (17), and the other end of the second electric telescopic rod (20) is fixedly connected to the end of the slideway opened in the paint spraying box (1), the top of the spray gun (17) is fixedly connected to a telescopic hose (18), and the end of the telescopic hose (18) away from the spray gun (17) is fixedly connected to a paint storage box (19).