Dust removal device for paint spraying of automobile parts

By designing a dust removal device that combines a slider and a brush roller, the problem of poor single-pass dust removal effect in existing technologies has been solved, achieving multiple dust removals and a highly adaptable dust removal effect, which is suitable for pre-treatment of automotive parts before painting.

CN223980892UActive Publication Date: 2026-03-10CHONGQING BAICHUANG PRECISION ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Existing dust removal devices for automotive parts before painting can only perform single dust removal, resulting in poor dust removal efficiency and requiring multiple movement of parts, which is time-consuming and labor-intensive.

Method used

A dust removal device was designed, comprising a worktable, a slider, a brush roller, and a high-pressure air jet frame. The slider and brush roller work together to remove dust multiple times, and the high-pressure air jet frame blows away the dust, making it suitable for parts of different sizes.

Benefits of technology

It achieves multiple dust removal processes, improving the dust removal effect, eliminating the need for frequent movement of parts, saving time and effort, and is suitable for automotive parts of different sizes.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223980892U_ABST
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Abstract

The dust removal device comprises a workbench, a first sliding groove is formed in the middle of the top face of the workbench, a first sliding block is slidably connected into the first sliding groove, a movable plate is fixedly connected to the top face of the first sliding block, two third sliding grooves are formed in the top face of the movable plate, and third sliding blocks are slidably connected into the two third sliding grooves. The top faces of the two third sliding blocks are fixedly connected with two clamping plates. The top face of the workbench is fixedly connected with a fixing frame, two second sliding grooves are formed in the bottom face of the inner wall of the fixing frame, two second sliding blocks are slidably connected into the two second sliding grooves, the bottom faces of the two second sliding blocks are fixedly connected with two moving frames, and two first rotating shafts are rotatably connected into the two moving frames. Through cooperation of all parts, the automobile part dust removal device can remove dust for multiple times on automobile parts, the dust removal effect is good, workers do not need to frequently move the automobile parts, time and labor are saved, and use is convenient; the brush roller can be adjusted according to the sizes of the automobile parts, and the brush roller adjusting device is suitable for the automobile parts of different sizes and high in applicability.
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Description

TECHNICAL FIELD

[0001] The utility model relates to dust collector technical field, concretely is a dust collector for automobile parts paint spraying. BACKGROUND

[0002] Automobile parts are each unit of constituting automobile whole and a kind of product serving automobile. Automobile parts are various, with the improvement of people's living standards, people's consumption of car is more and more, and this market of automobile parts becomes more and more big. In recent years, automobile parts manufacturing factory is also developing rapidly. Automobile parts need to be painted on its surface when being produced and formed, the purpose is to prevent the parts from being directly contacted with air, causing the surface of the parts to rust, thereby affecting the use effect of the parts. Before automobile parts are painted, they need to be dusted, so dust removal device needs to be used.

[0003] For this, the Chinese utility model with the authorization announcement No. CN215613723U discloses a dust collector before automobile parts paint spraying, the dust collector before automobile parts paint spraying, including base plate, the upper surface of base plate is equipped with cleaning mechanism, base plate is equipped with the moving mechanism of cooperation dust removal mechanism use, base plate is equipped with still blow mechanism.

[0004] The dust collector before automobile parts paint spraying, by the cooperation of the cleaning frame, cleaning roller and stepper motor, the stepper motor drives the cleaning roller to rotate, so that the cleaning roller can clean the outer wall of the automobile parts. The problem of time-consuming and laborious manual cleaning of dust on the parts and low efficiency is solved. However, the device can only perform single dust removal on the automobile parts, and the dust removal effect is poor. When multiple dust removal is needed, the worker needs to move the automobile parts multiple times to complete the operation, which is time-consuming and laborious. Therefore, we propose a dust collector for automobile parts paint spraying to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a dust collector for automobile parts paint spraying to solve the problems raised in the background.

[0006] To achieve the above object, the utility model provides following technical scheme: a dust collector for automobile parts paint spraying, including work table, the middle part of work table top is equipped with groove no.

[0007] Preferably, two the sliding block three far away from each other one side fixed connection two springs one end, two the other end of spring fixed connection two groove three one side, two the inside fixed connection two cylindrical rods of groove three, two the cylindrical rod movable sleeve two springs, two the sliding block three of sliding connection two.

[0008] Preferably, the bottom of the work table is provided with a chamber one, the inside bottom surface of the chamber one is fixedly connected with a motor one, the rotating shaft of the motor one is fixedly connected with a rotating shaft two, the rotating shaft two is fixedly sleeved with a gear one, the gear one is engagedly connected with two gears two, and the two gears two are fixedly sleeved with two rotating shaft threes.

[0009] Preferably, two the rotating shaft three top end fixed connection two sector gears, two the sector gear engagement connection two racks, two the rack fixed connection in sliding block one both sides, the top of the work table is provided with a chamber two, the sector gear and the rack are located in the inside of the chamber two, and the gear one and the gear two are located in the inside of the chamber one.

[0010] Preferably, the middle part of the fixed frame is provided with a square cavity, the inside of the square cavity is fixedly connected with a motor two, the rotating shaft of the motor two is fixedly connected with a worm, the worm is engagedly connected with a worm wheel, the worm wheel is fixedly sleeved with a connecting rod, two ends of the connecting rod are fixedly connected with two lead screws, the screw thread directions of the two lead screws are opposite, the two lead screws are threadedly connected with two sliding blocks two, the inside of the two sliding blocks two is fixedly connected with two motors three, the rotating shafts of the two motors three are fixedly connected with two rotating shafts one, the two lead screws are rotatably connected with two sliding grooves two, and the worm and the worm wheel are located in the inside of the square cavity.

[0011] Preferably, the top surface of the fixed frame is fixedly connected with a high-pressure fan, two sides of the high-pressure fan are fixedly connected with two connecting pipes in communication, two the connecting pipe fixedly connected with a plurality of high pressure air frame in communication, a plurality of the high pressure air frame fixedly connected with a plurality of spray heads.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model, through the cooperation of various components, can perform multiple dust removals on automotive parts, with good dust removal effect. It eliminates the need for staff to frequently move automotive parts, saving time and effort and making it convenient to use.

[0014] This invention allows for adjustment of the brush roller according to the size of automotive parts, making it suitable for automotive parts of different sizes and highly adaptable. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a cross-sectional schematic diagram of the present invention;

[0017] Figure 3 This utility model Figure 2 Enlarged diagram of point A in the middle.

[0018] In the diagram: 1. Workbench; 2. Slide 1; 3. Slider 1; 4. Moving plate; 5. Fixed frame; 6. Slide 2; 7. Slider 2; 8. Moving frame; 9. Rotating shaft 1; 10. Brush roller; 11. High-pressure jet frame; 12. Slide 3; 13. Slider 3; 14. Clamping plate; 15. Column rod; 16. Spring; 17. Chamber 1; 18. Motor 1; 19. Rotating shaft 2; 20. Gear 1; 21. Gear 2; 22. Rotating shaft 3; 23. Sector gear; 24. Rack; 25. Chamber 2; 26. Square cavity; 27. Motor 2; 28. Worm gear; 29. ​​Worm wheel; 30. Connecting rod; 31. Lead screw; 32. High-pressure blower; 33. Connecting pipe; 34. Motor 3; 35. Nozzle. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1

[0021] Reference Figures 1-2This is the first embodiment of the present invention, which provides a dust removal device for painting automotive parts. It includes a workbench 1, with a groove 2 in the center of the top surface of the workbench 1. A slider 3 is slidably connected inside the groove 2. A movable plate 4 is fixedly connected to the top surface of the slider 3. Two grooves 12 are formed on the top surface of the movable plate 4, with sliders 13 slidably connected inside the two grooves 12. Two clamping plates 14 are fixedly connected to the top surfaces of the two sliders 13. A fixed frame 5 is fixedly connected to the top surface of the workbench 1. Two grooves 6 are formed on the bottom surface of the inner wall of the fixed frame 5, with two sliders 7 slidably connected inside the grooves 6. Two movable frames 8 are fixedly connected to the bottom surfaces of the sliders 7. Two rotating shafts 9 are rotatably connected inside the movable frames 8. Two brush rollers 10 are fixedly sleeved around the two rotating shafts 9. Multiple high-pressure jet frames 11 are fixedly connected to both sides of the inner wall of the fixed frame 5. In use, the clamping plates are pulled to the sides. 14. The movement of clamping plate 14 causes slider 3 13 to move within slide groove 3 12, placing the car parts between clamping plates 14 on moving plate 4. The clamping plates 14 are then released, clamping and fixing the car parts. Sliding slider 2 7 moves within slide groove 2 6, causing moving frame 8, rotating shaft 1 9, and brush roller 10 to move. Brush roller 10 contacts the car parts and can adjust its position according to the size of the car parts. High-pressure jet frame 11 is turned on, blowing away some dust from the car parts. Simultaneously, rotating shaft 1 9 is rotated, causing brush roller 10 to move. Sliding slider 3 moves back and forth within slide groove 2, causing moving plate 4 to move, which in turn causes the car parts to move. Brush roller 10 can further remove dust from the car parts.

[0022] Example 2

[0023] Reference Figures 2-3 Two sliders 13 are fixedly connected to one end of two springs 16 on opposite sides. The other ends of the two springs 16 are fixedly connected to one side of two grooves 12. Two cylindrical rods 15 are fixedly connected inside the two grooves 12. The two cylindrical rods 15 are movably sleeved around the two springs 16. The two cylindrical rods 15 are slidably connected to the two sliders 13. The sliders 13 move on the cylindrical rods 15. The cooperation between the sliders 13 and the grooves 12 compresses the springs 16. The cylindrical rods 15 help limit the springs 16 and provide assistance for the normal operation of the springs 16.

[0024] Reference Figure 2A chamber 17 is opened at the bottom of the workbench 1. A motor 18 is fixedly connected to the bottom surface of the chamber 17. A rotating shaft 29 is fixedly connected to the shaft of the motor 18. A gear 20 is fixedly sleeved on the circumference of the rotating shaft 29. The gear 20 meshes with two gears 21. The two gears 21 are fixedly sleeved with two rotating shafts 32. When the motor 18 is turned on, the motor 18 rotates and drives the rotating shaft 29 to rotate. The rotation of the rotating shaft 29 drives the gear 20 to rotate. The rotation of the gear 20 drives the gear 21 to rotate. The rotation of the gear 21 drives the rotating shaft 32 to rotate.

[0025] Reference Figure 2 Two rotating shafts 22 are fixedly connected to the top ends of two sector gears 23. The two sector gears 23 mesh with two racks 24. The two racks 24 are fixedly connected to both sides of slider 3. A second chamber 25 is opened on the top of the worktable 1. The sector gears 23 and racks 24 are located inside the second chamber 25. The second chamber 25 provides assistance for the normal operation of the sector gears 23 and racks 24. Gear 1 20 and gear 2 21 are located inside the first chamber 17. The first chamber 17 provides assistance for the normal operation of gear 1 20 and gear 2 21. The rotation of rotating shaft 22 drives the sector gears 23 to rotate. The two sector gears 23 are synchronized in direction. The sector gears 23 alternately contact the racks 24, thereby causing the racks 24 to move back and forth. The movement of the racks 24 drives the slider 3 to move.

[0026] Reference Figure 2 A square cavity 26 is formed in the middle of the fixed frame 5. A second motor 27 is fixedly connected inside the square cavity 26. A worm gear 28 is fixedly connected to the shaft of the second motor 27. The worm gear 28 meshes with a worm wheel 29. The worm wheel 29 is fixedly sleeved onto a connecting rod 30. Two lead screws 31 are fixedly connected to both ends of the connecting rod 30. The two lead screws 31 have opposite thread directions and are threaded to two sliders 7. Two motors 34 are fixedly connected inside the two sliders 7. Two rotating shafts 9 are fixedly connected to the shafts of the two motors 34. The two lead screws 31 are rotatably connected to two sliding grooves 6. The worm gear 28 and worm wheel 29 are located inside the square cavity 26, which provides support for the normal operation of the worm gear 28 and worm wheel 29. When the second motor 27 is turned on, the rotation of the second motor 27 drives the worm gear 28 to rotate. The rotation of the worm gear 28 drives the worm wheel 29 to rotate. The rotation of the worm wheel 29 drives the connecting rod 30 to rotate. The rotation of the connecting rod 30 drives the lead screw 31 to rotate. The rotation of the lead screw 31 drives the sliders 7 to move.

[0027] Reference Figures 1-2The top surface of the fixed bracket 5 is fixedly connected to the high-pressure blower 32. Two connecting pipes 33 are fixed and connected to both sides of the high-pressure blower 32. The two connecting pipes 33 are fixed and connected to multiple high-pressure jet frames 11. The multiple high-pressure jet frames 11 are fixed and connected to multiple nozzles 35. When the high-pressure blower 32 is turned on, the high-pressure blower 32 delivers air into the connecting pipes 33, which then delivers it to the high-pressure jet frames 11. Finally, the air is sprayed out from the nozzles 35, and the sprayed air blows away the dust from the car parts.

[0028] Example 3

[0029] Reference Figures 1-3 This is the third embodiment of the present invention. Based on the previous two embodiments, in use, the clamping plates 14 are pulled to both sides. The movement of the clamping plates 14 causes the slider 13 to move within the slide groove 12. The slider 13 moves on the cylindrical rod 15. The cooperation between the slider 13 and the slide groove 12 compresses the spring 16. The car parts are placed between the clamping plates 14 on the moving plate 4. The clamping plates 14 are released, and the spring 16 uses its elasticity to return the slider 13 to its original position. The clamping plates 14 clamp and fix the car parts. The position of the brush roller 10 is adjusted, and the motor 27 is turned on. The rotation drives the worm gear 28 to rotate, which in turn drives the worm wheel 29 to rotate. The worm wheel 29 then drives the connecting rod 30 to rotate, which in turn drives the lead screw 31 to rotate. The lead screw 31 then drives the slider 7 to move. The slider 7 moves within the slide groove 6, which in turn moves the moving frame 8, the rotating shaft 9, and the brush roller 10. The brush roller 10 contacts the automotive parts and can be adjusted in position according to the size of the automotive parts. The high-pressure blower 32 is turned on, and it delivers air into the connecting pipe 33, which then delivers it to the high-pressure spray nozzle. Air from nozzle 35 is ejected from the air frame 11, blowing away dust from the car parts. Simultaneously, motor 18 is activated, causing rotating shaft 19 to rotate. Rotating shaft 19 drives gear 20, which in turn drives gear 21. Gear 21 drives rotating shaft 22, which in turn drives sector gear 23. The two sector gears 23 rotate synchronously, alternately contacting rack 24, causing rack 24 to reciprocate. The movement of rack 24 moves slider 3, which in turn moves slider 4. Slider 3 moves back and forth within slide 2. The movement of slider 3 drives the movement of moving plate 4, which in turn drives the movement of the automotive parts. The reciprocating movement of the automotive parts causes the brush roller 10 to perform multiple dust removals on both sides of the automotive parts, resulting in good dust removal. This invention, through the cooperation of various components, can perform multiple dust removals on automotive parts with good dust removal effect. It eliminates the need for frequent movement of automotive parts by staff, saving time and effort and making it convenient to use. This invention can adjust the brush roller 10 according to the size of the automotive parts, making it suitable for automotive parts of different sizes and highly adaptable.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for painting automobile parts, comprising a workbench (1), characterized in that: The workbench (1) top surface middle part is equipped with a sliding groove (2), the sliding groove (1) is internally connected with a sliding block (3), the sliding block (3) top surface is fixedly connected with a moving plate (4), the moving plate (4) top surface is equipped with two sliding grooves (12), two sliding grooves (12) are internally connected with a sliding block (13), two sliding blocks (13) top surface are fixedly connected with two clamping plates (14). The workbench (1) top surface is fixedly connected with a fixed frame (5), the fixed frame (5) inner wall bottom surface is equipped with two sliding grooves (6), two sliding grooves (6) are internally connected with two sliding blocks (7), two sliding blocks (7) bottom surface are fixedly connected with two moving frames (8), two moving frames (8) are internally rotatably connected with two rotating shafts (9), two rotating shafts (9) are fixedly sleeved with two brush rollers (10), and the fixed frame (5) inner wall both sides are fixedly connected with a plurality of high-pressure air frames (11).

2. A dust removal device for painting automobile parts according to claim 1, characterized in that: Two sliding blocks (13) are fixedly connected with one end of two springs (16) on the side away from each other, the other end of two springs (16) is fixedly connected with two sliding grooves (12) on one side, two sliding grooves (12) are internally fixedly connected with two cylindrical rods (15), two cylindrical rods (15) are movably sleeved with two springs (16), and two cylindrical rods (15) are slidably connected with two sliding blocks (13).

3. A dust removal device for painting automobile parts according to claim 1, characterized in that: The workbench (1) bottom is equipped with a cavity (17), the cavity (17) is internally fixedly connected with a motor (18) on the bottom surface, the motor (18) rotating shaft is fixedly connected with a rotating shaft (19), the rotating shaft (19) is fixedly sleeved with a gear (20), the gear (20) is connected with two gears (21), and two gears (21) are fixedly sleeved with two rotating shafts (22).

4. A dust removal device for painting automobile parts according to claim 3, characterized in that: Two rotating shafts (22) top ends are fixedly connected with two sector gears (23), two sector gears (23) are connected with two racks (24), two racks (24) are fixedly connected on both sides of the sliding block (3), the workbench (1) top is equipped with a cavity (25), the sector gear (23) and the rack (24) are located in the cavity (25), and the gear (20) and the gear (21) are located in the cavity (17).

5. A dust removal device for painting automobile parts according to claim 1, characterized in that: The middle of fixed frame (5) is provided with square cavity (26), motor two (27) is fixedly connected inside square cavity (26), the rotating shaft of motor two (27) is fixedly connected with worm (28), worm (28) is engaged with worm gear (29), worm gear (29) is fixedly connected with connecting rod (30), both ends of connecting rod (30) are fixedly connected with two lead screws (31), the thread direction of two lead screws (31) is opposite, two lead screws (31) are threadedly connected with two sliding blocks two (7), two sliding blocks two (7) are fixedly connected with two motor threes (34) inside, the rotating shaft of two motor threes (34) is fixedly connected with two rotating shafts one (9), two lead screws (31) are rotatably connected with two sliding grooves two (6), and worm (28) and worm gear (29) are located inside square cavity (26).

6. A dust removal device for painting automobile parts according to claim 1, characterized in that: The top surface of fixed frame (5) is fixedly connected with high-pressure fan (32), both sides of high-pressure fan (32) are fixedly connected with two connecting pipes (33), and two connecting pipes (33) are fixedly connected with a plurality of high-pressure air injection frames (11), a plurality of high-pressure air injection frames (11) are fixedly connected with a plurality of nozzles (35).

Citation Information

Patent Citations

  • Dust removal device used before paint spraying of automobile parts

    CN215613723U