Automatic spraying device for automobile parts

Abstract

The utility model relates to an automatic spraying device for automobile parts, which belongs to the technical field of spraying equipment and comprises a box body, conveyor belt components are mounted on two sides of the inner wall of the box body, and a rotating shaft rotatably penetrates through the inner wall of the box body. And one end of the rotating shaft is fixedly sleeved with an overturning plate located in the box body, the overturning plate overturns and moves a plate on one conveying belt assembly to the other conveying belt assembly, a spraying assembly is arranged on the inner side of the box body, and spraying is conducted through the conveying belt assemblies, a supporting plate and rolling wheels. The plate is supported, friction force is increased to drive the plate to move, and buckles on rubber strips are used for limiting the plate.

Description

Technical Field

[0001] This utility model belongs to the field of spraying equipment technology, specifically relating to an automated spraying device for automotive parts. Background Technology

[0002] In the production process of automotive parts, the parts need to be sprayed to prevent rust and for decoration. When the existing automated spraying equipment is used, the parts face great resistance when moving on the worktable, making it difficult to pull them manually and affecting the spraying effect.

[0003] For example, in the Chinese utility model with announcement number CN217368830U, entitled "A Spraying Device for an Automotive Spraying Production Line," although it solves the problem of manual spraying, it can only spray one side of the automotive parts. When the other side needs to be sprayed, it still needs to be dried and then manually transported back into the production line for spraying, which increases the workload and the risk. This makes it impossible for the above technical solution to complete the spraying and drying of both sides of the automotive parts in a single production line. Therefore, there is a need for an automated spraying device for automotive parts. Utility Model Content

[0004] The purpose of this utility model is to provide an automated spraying device for automotive parts with a simple structure and reasonable design in order to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] An automated painting device for automotive parts includes a housing, on both sides of the inner wall of the housing, a rotating shaft passing through the inner wall of the housing, and a flipping plate located inside the housing fixedly sleeved at one end of the rotating shaft. The flipping plate flips the sheet material on one of the conveyor belt assemblies and moves it to the other conveyor belt assembly. A painting assembly is provided on the inner side of the housing.

[0007] As a further optimization of this utility model, a first servo motor for driving the rotating shaft is provided on the outside of the housing, and fixed brackets that are fixedly connected to the housing are fixedly installed on both sides of the servo motor.

[0008] As a further optimization of this utility model, the conveyor belt assembly includes a roller that rotates through the interior of the box at one end, a second servo motor that is fixedly installed at the other end of the roller, a bracket that is fixedly installed on both sides of the second servo motor, a tensioning shaft that is fixedly sleeved on the surface of the roller, rubber strips that are sleeved on both sides of the surface of the tensioning shaft, and several buckles that are fixedly installed on the surface of each rubber strip.

[0009] As a further optimization of this utility model, a receiving groove is provided on one side of the flip plate, and a plurality of mounting grooves are provided on the upper side of the inner wall of the receiving groove, and heating wires are installed inside the plurality of mounting grooves.

[0010] As a further optimization of this utility model, a support plate is fixedly installed on the inner wall of the box, and a rotating groove is opened in the middle of the support plate. Several rollers are rotatably connected inside the rotating groove, and the surface of the rollers is flush with the rubber strip.

[0011] As a further optimization of this utility model, the spraying assembly includes several electric telescopic rods fixedly installed on the outer surface of the housing. One end of each electric telescopic rod is fixedly installed with a spraying block located inside the housing. The top and bottom of the spraying block are fixedly installed with nozzles and pipes, and the nozzles and pipes are interconnected.

[0012] The beneficial effects of this utility model are as follows: This utility model uses a conveyor belt assembly, a support plate, and rollers to support the sheet material and increase friction to move the sheet material. The buckles on the rubber strip limit the sheet material. When the sheet material moves and slides into the receiving trough, the rotation of the first servo motor drives the flipping plate to flip, thereby flipping the sheet material from one conveyor belt assembly to another, thus realizing the flipping. There is no need for manual handling and flipping, which greatly improves the safety of manual labor. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the back structure of this utility model;

[0016] Figure 4 This is a utility model Figure 2 Enlarged view of point A in the middle;

[0017] Figure 5 This is a utility model Figure 2 Enlarged view at point B in the middle;

[0018] Figure 6 This is a utility model Figure 2 Enlarged view of point C in the middle.

[0019] In the diagram: 1. Box body; 2. Conveyor belt assembly; 201. Roller; 202. Second servo motor; 203. Tensioning shaft; 204. Rubber strip; 205. Buckle; 206. Bracket 1; 3. Rotating shaft; 4. First servo motor; 5. Fixed bracket; 6. Tilting plate; 7. Mounting slot; 8. Heating wire; 9. Support plate; 10. Roller; 11. Electric telescopic rod; 12. Spraying block; 13. Pipeline; 14. Spray nozzle; 15. Material receiving trough. Detailed Implementation

[0020] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0021] Example 1

[0022] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, an automated painting device for automotive parts includes a housing 1. Conveyor belt assemblies 2 are installed on both sides of the inner wall of the housing 1. A rotating shaft 3 rotatably passes through the inner wall of the housing 1. A flipping plate 6 located inside the housing 1 is fixedly fitted at one end of the rotating shaft 3. The flipping plate 6 flips the sheet material on one of the conveyor belt assemblies 2 and moves it to the other conveyor belt assemblies 2. In use, the sheet material is fed into the flipping plate 6 by the conveyor belt assemblies 2, thereby flipping the sheet material under the action of the conveyor belt assemblies 2 and the flipping plate 6, eliminating the need for manual flipping. A support plate 9 is fixedly installed on the inner wall of the housing 1. A rotating groove is formed in the middle of the support plate 9. Several rollers 10 are rotatably connected inside the rotating groove. The surface of the rollers 10 is flush with a rubber strip 204. In use, when the sheet material is placed on the rubber strip, the rotation of the rollers 10 and the rubber strip 204 increases the friction on the sheet material, thereby moving the sheet material on the rubber strip. A painting assembly is provided inside the housing 1. The spraying assembly includes several electrically operated telescopic rods 11 fixedly installed on the outer surface of the housing 1. A spraying block 12 located inside the housing 1 is fixedly installed at one end of each electric telescopic rod 11. A nozzle 14 and a pipe 13 are fixedly installed at the top and bottom of the spraying block 12, and the nozzle 14 and pipe 13 are interconnected. In use, the sheet material rests on a rubber strip, and the spraying assembly on top of the sheet material, under the action of the electric telescopic rods 11, nozzles 14, and pipe 13, rapidly sprays the sheet material from left to right. The pipe 13 is made of flexible hose, and the electric telescopic rod 11 will not cause the pipe to dry out or break when it moves. A receiving groove 15 is provided on one side of the flip plate 6. Several installation grooves 7 are provided on the upper side of the inner wall of the receiving groove 15. Each of the installation grooves 7 is equipped with an electric heating wire 8. When in use, when the sprayed board is conveyed into the receiving groove 15, the electric heating wire 8 inside the receiving groove 15 heats and dries the freshly sprayed board, so that the board can be dried quickly and enter the next process.

[0023] like Figure 2 , Figure 3 , Figure 4 and Figure 6As shown, the conveyor belt assembly 2 includes a roller 201 that rotates through the interior of the housing 1 at one end. A second servo motor 202 is fixedly installed at the other end of the roller 201. Brackets 206 are fixedly installed on both sides of the second servo motor 202. A tensioning shaft 203 is fixedly sleeved on the surface of the roller 201. Rubber strips 204 are sleeved on both sides of the surface of the tensioning shaft 203. Several buckles 205 are fixedly installed on the surface of each rubber strip 204. A first servo motor 4 that drives the rotating shaft 3 to rotate is provided on the outside of the housing 1. Fixed brackets 5 that are fixedly connected to the housing 1 are fixedly installed on both sides of the servo motor 4. In use, when the plate on the rubber strip 204 moves through the second servo motor 202, the roller 201 and the tensioning shaft 203, the buckles 205 limit the plate, and then the rotational thrust pushes the plate forward.

[0024] It should be noted that, in use, when a sheet material needs to be painted, the robotic arm (not shown in the figure) from the previous process picks up the sheet material and places it between two clips 206 for positioning and fixation. The support plate 9 underneath provides support for the sheet material. Then, the second servo motor 202 drives the roller 201, tensioning shaft 203, and rubber strip 204 to rotate. As the sheet material moves, the roller 10 also rotates to increase the friction of the sheet material. When the sheet material moves to the bottom of the painting assembly, the electric telescopic rod 11 extends to the left side of the sheet material, and the pipe 13 and the nozzle 14 are used to paint the sheet material. The spraying process proceeds from left to right. Upon completion of spraying, the rubber strip 204 continues to rotate, pushing the sheet material into the receiving trough 15 within the flipping plate 6. The sprayed side of the sheet material is dried using the heating wire 8. Once drying is complete, the rotation of the first servo motor 4 drives the flipping plate 6 to flip, thus completing the flipping action. The other side of the sheet material is then limited and fixed using the buckle 206 on one side of the conveyor belt assembly 2. The conveyor belt assembly continues to rotate, using the buckle 206 to push the sheet material forward, thereby spraying the other side. This reduces manual handling, lowers the risk of injury to personnel during spraying and flipping, and improves personnel safety.

[0025] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. An automated spraying device for automotive parts, comprising a box (1), characterized in that, The box (1) is provided with a conveying belt assembly (2) on both sides of the inner wall, a rotating shaft (3) is rotatably arranged in the box (1), one end of the rotating shaft (3) is fixedly provided with a turnover plate (6) in the box (1), the turnover plate (6) moves the board on one of the conveying belt assemblies (2) to the other conveying belt assembly (2), and a spraying assembly is arranged on the inner side of the box (1); The outer side of the box (1) is provided with a first servo motor (4) for driving the rotating shaft (3) to rotate, and the two sides of the servo motor (4) are fixedly provided with a fixed support (5) which is fixedly connected with the box (1); The conveying belt assembly (2) comprises a roller shaft (201) rotatably arranged in the box (1), a second servo motor (202) fixedly arranged at the other end of the roller shaft (201), a support (206) fixedly arranged at the two sides of the second servo motor (202), a tension shaft (203) fixedly arranged on the surface of the roller shaft (201), rubber strips (204) fixedly arranged on the surface of the tension shaft (203), and a plurality of buckles (205) fixedly arranged on the surface of the rubber strips (204). The turnover plate (6) is provided with a receiving groove (15) on one side, a plurality of mounting grooves (7) are formed in the inner wall of the receiving groove (15), and an electric heating wire (8) is arranged in each of the mounting grooves (7).

2. An automated painting device for automotive parts as claimed in claim 1, wherein: The box (1) is fixedly provided with a support plate (9), a rotating groove is formed in the middle of the support plate (9), and a plurality of rollers (10) are rotatably arranged in the rotating groove.

3. An automated painting device for automotive parts as claimed in claim 1, wherein: The spraying assembly comprises a plurality of electric telescopic rods (11) fixedly arranged on the outer surface of the box (1), a spraying block (12) fixedly arranged at one end of the electric telescopic rod (11) and located in the box (1), a nozzle (14) and a pipeline (13) fixedly arranged at the top and bottom of the spraying block (12), and the nozzle (14) and the pipeline (13) are in communication.

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