Spare and accessory part spraying device for new energy automobile production

Abstract

The utility model relates to the technical field of spraying, in particular to a spare part spraying device for new energy automobile production, which comprises a base, a protective cover assembly, an in-out sliding table assembly, a spraying assembly and a lifting grabbing assembly, the protective cover assembly is arranged above the base, and an in-out sliding table and the lifting grabbing assembly are both arranged on the base and located inside the protective cover assembly. The spraying assembly is arranged on the lifting grabbing assembly. Feeding, discharging and spraying are separated through the partition plate, so that spraying is carried out in a closed space, influences on feeding, discharging and operators are avoided, comprehensive spraying of parts is achieved through vertical lifting of the electric module and rotation of the rotary air cylinder, spraying quality is improved, the positioning tool is moved to the outside of the base, and spraying efficiency is improved. And through replacement of the positioning tool and the positioning clamp, the spraying requirements of different parts are met, and the application range is widened.

Description

Technical Field

[0001] The utility model relates to the field of spraying technology, in particular to a spare parts spraying device for new energy vehicle production. Background Art

[0002] Cars are a necessity for people's daily travel, and auto parts refer to the various components that make up the entire vehicle. As the foundation of the automotive industry, auto parts are necessary factors to support the sustainable and healthy development of the automotive industry. During the production and processing of auto parts, the parts need to be sprayed to form a coating on their surface to improve the surface appearance of the parts and make the surface fireproof, waterproof and other functions, so as to protect them from environmental erosion during use and extend their service life.

[0003] A Chinese utility model patent (authorization publication number CN219647866U) discloses a spraying device for automotive parts. This device provides a sealed spraying space for parts by providing a work box and a movable door. While this prevents paint from being sprayed onto workers, the spraying and loading and unloading of parts are still carried out in the same space, which cannot completely isolate workers from contact with the paint. The odor still affects workers, and the relative positions of the placement table and the spray head are fixed, limiting the spraying range and easily causing uneven spraying. This affects the spraying quality and cannot meet the spraying needs of different parts.

[0004] Therefore, it is necessary to propose a new energy vehicle production spare parts spraying device to overcome the defects of the prior art. Utility Model Content

[0005] The purpose of the utility model is to solve the problems in the prior art and provide a spare parts spraying device for the production of new energy vehicles.

[0006] The technical solution of the utility model is:

[0007] A spare parts spraying device for new energy vehicle production includes a base, a shield assembly, an inlet and outlet slide assembly, a spraying assembly and a lifting and grabbing assembly. The shield assembly is arranged above the base, the inlet and outlet slide and the lifting and grabbing assembly are both arranged on the base and located inside the shield assembly, and the spraying assembly is arranged on the lifting and grabbing assembly.

[0008] Preferably, the shield assembly includes a frame and a guard plate arranged on the surface of the frame, a partition is arranged inside the frame, the partition divides the frame into a spraying area and a loading area, and a through hole is arranged on the partition.

[0009] Preferably, a transparent observation window is provided on the guard plate on the front side of the frame.

[0010] Preferably, the in-and-out slide assembly includes a telescopic cylinder, a linear guide pair, a movable plate and a positioning tooling. The telescopic cylinder and the linear guide pair are both arranged on the table surface of the base. The movable plate is connected to the linear guide pair and to the protruding end of the telescopic cylinder. The positioning tooling is arranged on the movable plate.

[0011] Preferably, the lifting and grasping assembly includes a column, an electric module, a rotary cylinder and a clamping cylinder. The lower end of the column penetrates the partition downward and is arranged on the base. The electric module is arranged at the upper end of the column, the rotary cylinder is arranged on the electric module, and the clamping cylinder is arranged at the protruding end of the rotary cylinder. The output ends on both sides of the clamping cylinder are provided with clamping arms, and positioning fixtures are provided on the opposite sides of the two clamping arms.

[0012] Preferably, the spray assembly includes a spray pipe, which is arranged in a rectangular structure. The spray pipe is connected to the column, and a circle of nozzles is evenly distributed on the inner side wall of the spray pipe.

[0013] Preferably, a baffle is provided on the upper surface of the partition, and a guide rod cylinder is provided on the lower surface of the partition. The protruding end of the guide rod cylinder is connected to the baffle and is used to push the baffle to open and close the through hole. Guide grooves are provided on the partition and on both sides of the through hole.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. By setting partitions in the frame to separate loading and unloading and spraying, loading and unloading and spraying can be carried out in different areas, and the through-holes are blocked by baffles to achieve a sealed spraying space, avoiding the contamination of the in-and-out slide components by paint falling from the through-holes, and also preventing the influence of odor on the operator. The operator can conveniently observe the spraying effect through the transparent observation window;

[0016] 2. The electric module drives the gripper cylinder to move up and down, so as to grab the parts and lift them to the spraying area. The spray pipe sprays evenly through the nozzle. During the spraying process, the electric module moves up and down and the rotary cylinder rotates to achieve all-round spraying of the parts, thus improving the spraying quality.

[0017] 3. The telescopic cylinder can drive the mobile plate and positioning tooling to extend to the outside of the frame, making it easier for operators to load and unload parts outside the base, improving the convenience and comfort of loading and unloading and reducing labor intensity;

[0018] 4. The positioning tooling and positioning fixture can be replaced according to the different parts, which can meet the spraying needs of different types of parts, expand the scope of application and facilitate promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model (one side guard plate is hidden);

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from another perspective;

[0021] Figure 3 This is a schematic diagram of the structure of the lifting and grabbing component of the utility model.

[0022] Among them, 1. Base; 2. Frame; 3. Guard plate; 4. Partition; 5. Through hole; 6. Transparent observation window; 7. Telescopic cylinder; 8. Linear guide pair; 9. Moving plate; 10. Positioning tooling; 11. Column; 12. Electric module; 13. Rotary cylinder; 14. Gripping cylinder; 15. Clamping arm; 16. Positioning fixture; 17. Spray tube; 18. Nozzle; 19. Baffle; 20. Guide rod cylinder; 21. Guide groove. DETAILED DESCRIPTION

[0023] In order to make the technical means, technical features, purpose of the utility model and technical effects achieved by the utility model easier to understand, the utility model is further explained below with reference to specific illustrations.

[0024] like Figure 1 As shown, a spare parts spraying device for new energy vehicle production includes a base 1, a guard assembly, an entry and exit slide assembly, a spraying assembly and a lifting and grabbing assembly. The base 1 is welded with profiles and steel plates. As the basis for installation, the structure has high strength. To ensure the stability of the support of the base 1, supporting feet can be installed at the four corners of the bottom of the base 1. To facilitate the movement of the base 1, walking wheels are installed at the four corners of the bottom of the base 1. The guard assembly is installed on the top surface of the base 1. The entry and exit slide and the lifting and grabbing assembly are both installed on the base 1 and are both located inside the guard assembly. The spraying assembly is connected to the lifting and grabbing assembly.

[0025] like Figure 1 and Figure 2 As shown, the guard cover assembly includes a frame 2 and a guard plate 3. The frame 2 is spliced by profiles, and the frame 2 is connected and installed on the base 1. The guard plate 3 is installed on the surface of the frame 2, that is, the rear side, left and right sides, top surface and front side of the frame 2 are all equipped with guard plates 3. A partition 4 is installed inside the frame 2. The partition 4 divides the frame 2 into a spraying area and a loading area. The top of the partition 4 is the spraying area, and the bottom of the partition 4 is the loading area. The in-and-out slide assembly is located in the loading area, which can realize the loading and unloading of parts. A through hole 5 is processed on the partition 4. The lifting and grabbing assembly can grab the parts from the in-and-out slide assembly through the through hole 5 and lift them to the spraying area for spraying. The guard plate 3 on the front side of the frame 2 is set to only block the position in the spraying area, and does not block and protect the loading area, which facilitates the loading and unloading operations of parts. In order to facilitate the observation of the spraying situation, a transparent observation window 6 is processed on the guard plate 3 on the front side of the frame 2. The operator can observe through the transparent observation window 6 for timely adjustment.

[0026] like Figure 1 As shown, the in-and-out slide assembly includes a telescopic cylinder 7, a linear guide pair 8, a movable plate 9 and a positioning tool 10. The telescopic cylinder 7 and the linear guide pair 8 are both installed on the table surface of the base 1. The fixed end of the telescopic cylinder 7 is connected to the base 1. There are two groups of linear guide pairs 8. The two groups of linear guide pairs 8 are installed in parallel on the base 1. Specifically, the slider of the linear guide pair 8 is connected to the base 1, and the guide rail of the linear guide pair 8 can be moved relative to the base 1. The movable plate 9 is connected to the guide rail of the linear guide pair 8. The telescopic cylinder 7 The protruding end is connected to the movable plate 9, and the movable plate 9 is driven by the telescopic cylinder 7 to extend to the outside of the base 1 along the linear guide pair 8 relative to the base 1. The positioning tool 10 is installed on the movable plate 9. When loading, the movable plate 9 drives the positioning tool 10 to move to the outside of the base 1, which is convenient for the operator to place the parts on the positioning tool 10, improves the convenience and comfort of the operator in loading and unloading, and reduces the labor intensity of the operator. The positioning tool 10 can be replaced according to different parts to meet the spraying requirements of different parts and expand the scope of application.

[0027] like Figure 1 and Figure 3 As shown, the lifting and grabbing assembly includes a column 11, an electric module 12, a rotary cylinder 13 and a clamping claw cylinder 14. The lower end of the column 11 penetrates the partition 4 downward and is connected to the base 1. The electric module 12 is installed at the upper end of the column 11. The electric module 12 is installed vertically to the base 1 to achieve up and down lifting perpendicular to the base 1. The electric module 12 is an application of the existing technology and its specific structure is not repeated here. The rotary cylinder 13 is installed on the electric module 12 and is driven by the electric module 12 to achieve up and down lifting. The clamping claw cylinder 14 is connected to the protruding end of the rotary cylinder 13 and is driven by the rotary cylinder 13 to achieve rotational motion. The output ends on both sides of the cylinder 14 are connected to the clamping arms 15, and the positioning fixtures 16 are installed on the opposite sides of the two clamping arms 15. The electric module 12 drives the rotary cylinder 13 and the clamping claw cylinder 14 to pass downward through the through hole 5 and approach the parts. The clamping claw cylinder 14 clamps the parts through the clamping arms 15 and the positioning fixture 16, and then lifts them into the spraying area. The spraying operation is performed by the spraying assembly. During the spraying process, the lifting and lowering of the electric module 12 and the rotation of the rotary cylinder 13 can achieve all-round spraying of the parts, ensure the spraying effect, and improve the spraying quality. The structural form of the positioning fixture 16 can also be replaced according to different parts.

[0028] like Figure 1 As shown, the spray assembly includes a spray pipe 17, which is processed into a rectangular structure. The spray pipe 17 is fixedly connected to the column 11 and is connected to the external paint supply unit. A circle of nozzles 18 are evenly distributed on the inner wall of the spray pipe 17. The paint or coating is evenly sprayed out by the nozzles 18 to achieve uniform spraying of the parts.

[0029] like Figure 1 and Figure 2 As shown, the through hole 5 on the partition 4 serves as a channel for lifting and lowering parts. In order to prevent paint or coating from falling from the through hole 5 to the loading area and causing pollution to the loading area during spraying, a baffle 19 is installed at the position of the through hole 5 on the partition 4, and a guide rod cylinder 20 is installed on the lower surface of the partition 4. The guide rod cylinder 20 is installed below the partition 4, and will not cause pollution to the guide rod cylinder 20 due to spraying, thereby improving the service life of the guide rod cylinder 20. The protruding end of the guide rod cylinder 20 is connected to the baffle 19, and the guide rod cylinder 20 pushes the baffle 19 to move relative to the partition 4 to realize the opening and closing of the through hole 5. Guide grooves 21 are connected on the partition 4 and on both sides of the through hole 5 to guide and limit the movement of the baffle 19.

[0030] The working principle of this utility model is:

[0031] Start the telescopic cylinder 7 to extend, drive the moving plate 9 to move to the outside of the frame 2, the operator places the component on the positioning fixture 10, and positions it according to the shape of the component to ensure reliable positioning and accurate position. The telescopic cylinder 7 retracts and moves the component into the frame 2. The electric module 12 is started to drive the clamping cylinder 14 downward through the through hole 5 to approach the component. The clamping cylinder 14 drives the positioning fixture 16 through the clamping arm 15 to position and clamp the component. The electric module 12 drives the component to rise to the spraying area. The guide rod cylinder 20 drives the baffle 19 to block and close the through hole 5. The paint or coating is evenly sprayed out from the nozzle 18 through the spray pipe 17 and sprayed on the surface of the component. During the spraying process, the electric module 12 can drive the component to move up and down, and the rotary cylinder 13 drives the component to rotate to ensure that the surface of the component is sprayed evenly and the spraying quality is guaranteed.

[0032] After spraying is completed, the guide rod cylinder 20 drives the baffle 19 to open the through hole 5, the electric module 12 places the parts on the positioning tooling 10, and the telescopic cylinder 7 extends again to move the sprayed parts outside the frame 2, making it convenient for the operator to remove the parts and put the parts to be sprayed again, and the cycle repeats.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. In other words, any equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the technical scope of the present invention.

Claims

1. A new energy vehicle parts spraying device, characterized by: The invention comprises a base (1), a shield assembly, an inlet and outlet slide assembly, a spray assembly and a lifting and grabbing assembly, wherein the shield assembly is arranged above the base (1), the inlet and outlet slide and the lifting and grabbing assembly are both arranged on the base (1) and located inside the shield assembly, and the spray assembly is arranged on the lifting and grabbing assembly.

2. The new energy vehicle production spare parts spraying device according to claim 1 is characterized in that: The shield assembly comprises a frame (2) and a guard plate (3) arranged on the surface of the frame (2); a partition plate (4) is arranged inside the frame (2); the partition plate (4) divides the frame (2) into a spraying area and a loading area; and a through hole (5) is provided on the partition plate (4).

3. The new energy vehicle production spare parts spraying device according to claim 2 is characterized in that: A transparent observation window (6) is provided on the guard plate (3) on the front side of the frame (2).

4. The new energy vehicle production spare parts spraying device according to claim 1, characterized in that: The in-and-out slide assembly comprises a telescopic cylinder (7), a linear guide pair (8), a movable plate (9) and a positioning tool (10); the telescopic cylinder (7) and the linear guide pair (8) are both arranged on the table surface of the base (1); the movable plate (9) is connected to the linear guide pair (8) and to the protruding end of the telescopic cylinder (7); and the positioning tool (10) is arranged on the movable plate (9).

5. The new energy vehicle production spare parts spraying device according to claim 1, characterized in that: The lifting and grasping assembly includes a column (11), an electric module (12), a rotary cylinder (13) and a clamping cylinder (14), wherein the lower end of the column (11) penetrates downward through the partition (4) and is arranged on the base (1), the electric module (12) is arranged at the upper end of the column (11), the rotary cylinder (13) is arranged on the electric module (12), and the clamping cylinder (14) is arranged at the protruding end of the rotary cylinder (13), and the output ends on both sides of the clamping cylinder (14) are provided with clamping arms (15), and positioning fixtures (16) are provided on the opposite sides of the two clamping arms (15).

6. The new energy vehicle production spare parts spraying device according to claim 5, characterized in that: The spray assembly comprises a spray pipe (17), which is arranged in a rectangular structure. The spray pipe (17) is connected to the column (11), and a circle of nozzles (18) is evenly distributed on the inner side wall of the spray pipe (17).

7. The new energy vehicle production spare parts spraying device according to claim 2, characterized in that: A baffle (19) is provided on the upper surface of the partition (4), and a guide rod cylinder (20) is provided on the lower surface of the partition (4). The extended end of the guide rod cylinder (20) is connected to the baffle (19) and is used to push the baffle (19) to open and close the through hole (5). Guide grooves (21) are provided on the partition (4) and on both sides of the through hole (5).

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