Automobile bumper paint spraying device

Abstract

The utility model relates to the technical field of automobile manufacturing, and discloses an automobile bumper paint spraying device which comprises a base, the top of the base is fixedly connected with a paint spraying chamber, the rear side of the paint spraying chamber is fixedly connected with a hydraulic cylinder, and the driving end of the hydraulic cylinder is fixedly connected with a push rod. The left side and the right side of the push rod are both slidably connected with sliding blocks, the tops of the two sliding blocks are rotatably connected with rotating plates, the ends, far away from each other, of the two rotating plates are both rotatably connected with fixed blocks, the bottoms of the two sliding blocks are both rotatably connected with rotating rods, and the ends, close to each other, of the two rotating rods are both rotatably connected with sliding rods. According to the device, the bumper is clamped in the paint spraying process, the bumper is prevented from moving or shaking in the paint spraying process, and therefore it is guaranteed that paint spraying is uniform and consistent, non-uniform coating or spraying leakage is avoided, and the risk that workers make contact with paint spraying equipment in the paint spraying process is reduced.

Description

Technical Field

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

[0002] A bumper painting system is a device used to automatically spray paint bumpers. Its background technology includes efficient paint program control systems, sophisticated paint spray gun technology, and advanced paint supply and drying equipment. By integrating these technologies, the system automates and precisely controls the painting process, improving efficiency, reducing costs, and ensuring consistent and reliable paint quality.

[0003] A search revealed that Chinese patent publication number CN218517007U discloses a vehicle bumper spray painting device, comprising: a mounting frame; a paint spray assembly mounted on one side of the mounting frame; and a placement assembly mounted on the mounting frame, with the vehicle bumper placed on the placement assembly. The paint spray assembly comprises a slide rail, a lifting unit, a paint spray unit, and a movable unit. The movable unit is mounted on one side of the mounting frame, the lifting unit is mounted on the moving unit, and the movable unit moves the paint spray unit toward or away from the placement assembly. The lifting unit drives the slide rail to move vertically, and the paint spray unit is mounted on the slide rail to move horizontally. The application of this utility model provides a vehicle bumper spraying device. The paint spray unit of the spray assembly, in cooperation with the slide rail, lifting unit, and movable unit, can spray paint from different angles and positions, resulting in a more uniform painting effect. This prevents the assembly from being used for multiple vehicle bumpers, thereby improving painting efficiency.

[0004] The beneficial effects in the above patent specification mention that "the paint spraying part of the paint spraying assembly can spray paint from different angles and positions under the cooperation of the sliding rail part, the lifting part and the moving part." Although the above patent can spray paint from different angles and positions, it cannot firmly clamp the bumper during painting during actual use. Therefore, a car bumper painting device is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a car bumper painting device, which aims to improve the problem in the prior art that the bumper cannot be firmly clamped.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0008] As a further description of the above technical solution:

[0009] Each of the clamping assemblies includes a clamping plate, wherein the ends of the two clamping plates that are far from each other are rotatably connected to the ends of the two sliding rods that are close to each other, a plurality of limit plates are slidably connected to the interior of the clamping plate, a rubber block is fixedly connected to one side of the limit plate, and a plurality of springs are provided inside the clamping plate;

[0010] As a further description of the above technical solution:

[0011] The moving assembly includes a rotating plate, the top of which is fixedly connected to the driving end of the second motor, the bottom of which is fixedly connected to a slider, the front and rear sides of the spray booth are fixedly connected to fixed plates, and the adjacent sides of the two fixed plates are slidably connected to a moving column;

[0012] As a further description of the above technical solution:

[0013] The left and right inner walls of the spray booth are both fixedly connected with dustproof nets, and the adjacent sides of the two dustproof nets are both fixedly connected with fans;

[0014] As a further description of the above technical solution:

[0015] The bottom of the base is fixedly connected to a heater, the right side of the heater is fixedly connected to an output pipe, the top right side of the output pipe is fixedly connected to a connecting pipe, and the bottom inner wall of the spray booth is fixedly connected to a plurality of air outlets;

[0016] As a further description of the above technical solution:

[0017] One side of the two fixing blocks is fixedly connected to the rear inner wall of the spray booth, and the four corners of the bottom of the base are fixedly connected with support legs;

[0018] As a further description of the above technical solution:

[0019] One end of the spring is fixedly connected to the inner wall of one side of the clamping plate, and the other end of the spring is fixedly connected to one side of the limiting plate;

[0020] As a further description of the above technical solution:

[0021] The front side of the paint spraying room is rotatably connected to a sealing door, and the front end of the sealing door is fixedly connected to a handle.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by starting the hydraulic cylinder, the hydraulic cylinder drives the push rod, the push rod drives the sliding block, the sliding block drives the rotating rod, and the rotating rod drives the sliding rod, so that the safety bar is clamped during painting to prevent it from moving or shaking during the painting process, thereby ensuring uniform and consistent painting, avoiding uneven painting or spraying leaks, reducing the risk of workers contacting the painting equipment during the painting process, and improving work safety.

[0024] 2. In the present invention, by starting motor 2, motor 2 drives the rotating plate, the rotating plate drives the slider, and the slider drives the moving column, the position of the paint sprayer is adjusted, the coverage of the paint spraying is optimized, and it is ensured that the paint spraying covers every corner and surface of the bumper, avoiding the occurrence of missed spraying or uneven paint spraying, improving the coating quality, reducing the time and labor cost of manual adjustment, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a car bumper painting device proposed by the utility model;

[0026] Figure 2 This is a structural diagram of a hydraulic cylinder of a car bumper painting device proposed by the utility model;

[0027] Figure 3 This is a structural schematic diagram of a motor 2 of a car bumper painting device proposed by the present invention;

[0028] Figure 4 The utility model is a structural schematic diagram of a slider of a car bumper painting device.

[0029] Legend:

[0030] 1. Base; 2. Paint spray booth; 3. Hydraulic cylinder; 4. Push rod; 5. Sliding block; 6. Rotating plate; 7. Fixed block; 8. Rotating rod; 9. Sliding rod; 10. Motor 1; 11. Clamp; 12. Limit plate; 13. Rubber block; 14. Spring; 15. Spray box; 16. Paint sprayer; 17. Motor 2; 18. Rotating plate; 19. Fixed plate; 20. Sliding block; 21. Moving column; 22. Dust screen; 23. Fan; 24. Heater; 25. Output pipe; 26. Connecting pipe; 27. Air outlet; 28. Sealing door. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1-Figure 3 The utility model provides an embodiment: a car bumper painting device, including a base 1, the base 1 firmly supports the entire device and provides a stable foundation, the top of the base 1 is fixedly connected to a paint spraying room 2, the paint spraying room 2 is located on the top of the base 1, and is used to accommodate the painting operation and protect the surrounding environment from paint pollution, the rear side of the paint spraying room 2 is fixedly connected to a hydraulic cylinder 3, the hydraulic cylinder 3 is a power source for clamping the car bumper, the driving end of the hydraulic cylinder 3 is fixedly connected to a push rod 4, and the left and right sides of the push rod 4 are slidably connected to sliding Block 5, the top of the two sliding blocks 5 is rotatably connected to a rotating plate 6, and the far ends of the two rotating plates 6 are rotatably connected to a fixed block 7, which provides support for the device and improves the stability of the device. The bottom of the two sliding blocks 5 is rotatably connected to a rotating rod 8, and the proximal ends of the two rotating rods 8 are rotatably connected to a sliding rod 9, and the proximal ends of the two sliding rods 9 are rotatably connected to a clamping assembly, which is used to fix the car bumper to ensure its stability and position accuracy during the painting process, thereby improving the painting effect and coating quality;

[0033] Each of the clamping components includes a clamping plate 11, and the far ends of the two clamping plates 11 are rotatably connected to the near ends of the two sliding rods 9. The clamping plate 11 fixes the bumper by connecting with the sliding rod 9 to ensure that it will not move or shake during the painting process. The internal sliding connection of the clamping plate 11 is connected to a plurality of limit plates 12, and one side of the limit plate 12 is fixedly connected to a rubber block 13. The function of the rubber block 13 is to provide additional cushioning and protection to avoid damage or scratches to the bumper surface and reduce vibration and noise during the painting process. The interior of the clamping plate 11 is provided with Multiple springs 14, the function of the springs 14 is to provide adaptability to the bumper, so that the splint 11 can be adaptively adjusted according to the shape and size of the bumper, ensuring close contact and firm fixation during the painting process, one of the sliding rods 9 is fixedly connected to the inside of a motor 10, the top of the paint booth 2 is fixedly connected to a spray box 15, the bottom of the spray box 15 is fixedly connected to a paint sprayer 16, the paint sprayer 16 is a key component in the painting process, and the bumper is sprayed by spraying a mixture of compressed air and paint, and the top inner wall of the paint booth 2 is fixedly connected to a motor 2 17.

[0034] Reference Figure 1 、 Figure 3 and Figure 4 The driving end of the second motor 17 is fixedly connected to a moving assembly, and the moving assembly includes a rotating plate 18. The top of the rotating plate 18 is fixedly connected to the driving end of the second motor 17. The rotating plate 18 can be driven by the power of the second motor 17 and convert it into rotational motion. The bottom of the rotating plate 18 is fixedly connected to a slider 20. The front and rear sides of the spray booth 2 are fixedly connected to fixed plates 19. The adjacent sides of the two fixed plates 19 are slidably connected to a moving column 21.

[0035] The left and right inner walls of the paint spray booth 2 are fixedly connected with dustproof nets 22. The main function of the dustproof nets 22 is to prevent dust, impurities and other foreign matter from entering the paint spray booth 2, ensuring the environmental cleanliness and coating quality during the spraying process. The two adjacent sides of the dustproof nets 22 are fixedly connected with fans 23. The function of the fans 23 is to maintain air circulation in the paint spray booth 2 during the painting process, ensuring ventilation and air quality during the spraying operation. The bottom of the base 1 is fixedly connected with a heater 24, which is designed to provide temperature control in the paint spray booth 2 to ensure that the paint dries and solidifies quickly. The right side of the heater 24 is fixedly connected with an output pipe 25, and the top right side of the output pipe 25 is fixedly connected with a connecting pipe 26. The bottom inner wall of the paint spray booth 2 is fixedly connected with a plurality of air outlets 27 for delivering warm air to the paint spray booth 2 to accelerate the drying and curing of the paint.

[0036] Reference Figure 1-Figure 3One side of the two fixed blocks 7 is fixedly connected to the rear inner wall of the paint spray booth 2, and the four corners of the bottom of the base 1 are fixedly connected to support legs. The function of the support legs is to support the entire base 1, thereby enhancing the stability of the paint spray booth 2. One end of the spring 14 is fixedly connected to the inner wall of one side of the splint 11, and the other end of the spring 14 is fixedly connected to one side of the limit plate 12. The front side of the paint spray booth 2 is rotatably connected to a sealed door 28, and the front end of the sealed door 28 is fixedly connected to a handle. The design of the handle allows the user to easily open or close the sealed door 28, thereby improving the convenience and comfort of operation, and also enhancing the user's control over the paint spray booth 2.

[0037] Working principle: When the equipment needs to be used, start the hydraulic cylinder 3, the hydraulic cylinder 3 will push the pushing rod 4, the pushing rod 4 will drive the sliding block 5 to move, the sliding block 5 will drive the rotating plate 6 to rotate, the sliding block 5 will drive the rotating rod 8 to rotate, the rotating rod 8 will push the sliding rod 9 to move, the sliding rod 9 will push the splint 11 to move, the splint 11 will drive the limit plate 12 to move, thereby clamping the bumper, and then start the spray box 15, and use the paint sprayer 16 to paint the bumper.

[0038] When the bumper needs to be flipped, motor 10 is started, and motor 10 drives the clamping plate 11 to flip the bumper. When the position of the paint sprayer 16 needs to be adjusted, motor 2 17 is started, and motor 2 17 drives the rotating plate 18 to rotate, and the rotating plate 18 drives the slider 20 to move, and the slider 20 drives the moving column 21 to move, and the moving column 21 drives the paint sprayer 16 to move, thereby completing the position adjustment of the paint sprayer 16. When the painting work is completed, the heater 24 is started, and the warm air will pass through the output pipe 25, reach the output pipe 25, and then be discharged through the air outlet 27 to dry the painted bumper to ensure its rapid drying and curing.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A car bumper painting device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to the spray booth (2), the rear side of the spray booth (2) is fixedly connected to the hydraulic cylinder (3), the driving end of the hydraulic cylinder (3) is fixedly connected to the push rod (4), the left and right sides of the push rod (4) are slidably connected to sliding blocks (5), the tops of the two sliding blocks (5) are rotatably connected to the rotating plate (6), the far ends of the two rotating plates (6) are rotatably connected to the fixed block (7), the bottoms of the two sliding blocks (5) are rotatably connected to the rotating rod (8), and the two The adjacent ends of the rotating rods (8) are both rotatably connected to the sliding rods (9), and the adjacent ends of the two sliding rods (9) are both rotatably connected to the clamping components, wherein the interior of one of the sliding rods (9) is fixedly connected to the motor 1 (10), the top of the spray booth (2) is fixedly connected to the spray box (15), the bottom of the spray box (15) is fixedly connected to the paint sprayer (16), the top inner wall of the spray booth (2) is fixedly connected to the motor 2 (17), and the driving end of the motor 2 (17) is fixedly connected to the moving component.

2. The automobile bumper painting device according to claim 1, characterized in that: Each clamping assembly includes a clamping plate (11), the ends of the two clamping plates (11) that are far away are rotatably connected to the ends of the two sliding rods (9), a plurality of limit plates (12) are slidably connected inside the clamping plate (11), a rubber block (13) is fixedly connected to one side of the limit plate (12), and a plurality of springs (14) are arranged inside the clamping plate (11).

3. The automobile bumper painting device according to claim 1, characterized in that: The moving assembly includes a rotating plate (18), the top of the rotating plate (18) is fixedly connected to the driving end of the second motor (17), the bottom of the rotating plate (18) is fixedly connected to a slider (20), the front and rear sides of the spray booth (2) are fixedly connected to fixed plates (19), and the adjacent sides of the two fixed plates (19) are slidably connected to a moving column (21).

4. The automobile bumper painting device according to claim 1, characterized in that: Dustproof nets (22) are fixedly connected to the left and right inner walls of the spray booth (2), and fans (23) are fixedly connected to adjacent sides of the two dustproof nets (22).

5. The automobile bumper painting device according to claim 1, characterized in that: A heater (24) is fixedly connected to the bottom of the base (1), an output pipe (25) is fixedly connected to the right side of the heater (24), a connecting pipe (26) is fixedly connected to the top right side of the output pipe (25), and a plurality of air outlets (27) are fixedly connected to the bottom inner wall of the spray booth (2).

6. The automobile bumper painting device according to claim 1, characterized in that: One side of the two fixing blocks (7) is fixedly connected to the rear inner wall of the spray booth (2), and the four bottom corners of the base (1) are fixedly connected to support legs.

7. The automobile bumper painting device according to claim 2, characterized in that: One end of the spring (14) is fixedly connected to an inner wall of one side of the clamping plate (11), and the other end of the spring (14) is fixedly connected to one side of the limiting plate (12).

8. The automobile bumper painting device according to claim 1, characterized in that: The front side of the spray booth (2) is rotatably connected to a sealing door (28), and the front end of the sealing door (28) is fixedly connected to a handle.

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