Continuous coating treatment device for rim surface of aluminum hub

Abstract

The utility model provides an aluminum hub rim surface continuous coating treatment device, including suspension type conveyor line and support frame, the surface of suspension type conveyor line is movably provided with a plurality of suspension rods, the bottom end of the plurality of suspension rods all is rotatingly connected with the rotary seat, the bottom end of the rotary seat is fixedly provided with the hub hanger, and the hub hanger is fixed on the support frame. A spraying box is fixedly mounted at the top end of the supporting frame, a through groove allowing the hanging rod to pass through is formed in the top of the spraying box, and a driving assembly is arranged at the top end in the spraying box. When the continuous spraying device is used for spraying the surface of a hub, the hub hanging frame entering the spraying box can be driven by the driving assembly to rotate, and the hub is driven to rotate through the rotation of the hub hanging frame, so that the surface of the hub is comprehensively sprayed, and the spraying quality of the hub is ensured.

Description

Technical Field

[0001] This utility model belongs to the field of electric vehicle parts technology and relates to a continuous coating treatment device for aluminum wheel hub and rim surface. Background Technology

[0002] Currently, aluminum wheels are one of the important components in the production and processing of electric vehicles. During the production process, in order to improve the smoothness of the aluminum wheel surface and protect the aluminum wheel, various coatings need to be sprayed on the surface of the aluminum wheel for protection.

[0003] When aluminum wheels are traditionally painted on a coating production line, we find that they need to be transported to different production lines for painting. At the same time, the aluminum wheels are suspended and stationary during the painting process, which can easily lead to incomplete paint coating. To address these issues, we designed a continuous coating treatment device for the surface of aluminum wheel rims. Summary of the Invention

[0004] The purpose of this invention is to provide a continuous coating treatment device for the surface of aluminum wheel hubs and rims, so as to solve the problems mentioned in the background art.

[0005] The objective of this utility model can be achieved through the following technical solution: a continuous coating treatment device for aluminum wheel hub rim surface, comprising a suspended conveyor line and a support frame. Multiple suspension rods are movably arranged on the surface of the suspended conveyor line. A rotating seat is rotatably connected to the bottom end of each suspension rod. A wheel hub bracket is fixedly installed at the bottom end of the rotating seat. A spray box is fixedly installed at the top of the support frame. A through slot is provided at the top of the spray box for the suspension rods to pass through. A drive assembly is provided at the top inside the spray box. Mounting plates are fixedly installed on both sides of the inner wall of the spray box. Multiple symmetrically arranged arc-shaped blocks are fixedly installed at equal intervals on the sides of the mounting plates. Multiple spray nozzles are fixedly installed at equal intervals on the inner walls of the arc-shaped blocks.

[0006] In the aforementioned continuous coating treatment device for aluminum wheel hub rims, the drive assembly includes multiple drive wheels. T-shaped grooves are provided on the top of both sides of the inner wall of the spray box. T-shaped sliders are slidably connected inside the two T-shaped grooves. A fixed box is fixedly installed at the bottom of the T-shaped slider. Multiple drive wheels are rotatably connected to the bottom of the fixed box. The drive wheels are in contact with the rotating seat. An electric push rod is fixedly installed on one side wall of the T-shaped groove. The telescopic end of the electric push rod is fixedly connected to the side of the T-shaped slider.

[0007] In the aforementioned continuous coating treatment device for aluminum wheel hub rims, the bottom of the fixed box is rotatably connected to multiple rotating shafts, the bottom ends of the multiple rotating shafts are fixedly connected to the center of the drive wheel, and the top ends of the multiple rotating shafts are fixedly installed with second bevel gears. The inner walls of the fixed box are rotatably connected to connecting shafts, and multiple first bevel gears are fixedly installed at equal intervals on the surface of the connecting shafts. The multiple first bevel gears mesh with corresponding second bevel gears. The side of the fixed box is fixedly installed with a drive motor, and the output shaft of the drive motor is fixedly connected to one end of the connecting shaft.

[0008] In the aforementioned continuous coating treatment device for aluminum wheel hub rim surfaces, the drive wheels located on both sides of the rotating seat rotate in opposite directions.

[0009] In the above-mentioned continuous coating treatment device for aluminum wheel hub rim surface, multiple paint tanks are fixedly installed at the bottom of the support frame. Each paint tank has a material pump fixedly installed inside. The discharge end of the material pump is connected to a discharge pipe. The discharge pipe passes through the inside of the spraying tank and is fixedly connected to a connecting hose. The connecting hose is connected to multiple nozzles on the inner wall of the corresponding arc-shaped block.

[0010] In the above-mentioned continuous coating treatment device for aluminum wheel hub rim surface, a plug is fixedly provided at the center of the wheel hub bracket, and a stop block is threadedly connected to the end of the plug.

[0011] Compared with existing technologies, the advantages of this utility model's continuous coating treatment device for aluminum wheel hub and rim surfaces are:

[0012] 1. When spraying the surface of the wheel hub, the continuous spraying device can drive the wheel hub bracket inside the spraying box to rotate through the drive component. The rotation of the wheel hub bracket drives the rotation of the wheel hub, thereby achieving full spraying of the wheel hub surface and ensuring the spraying quality of the wheel hub.

[0013] 2. The spray box is equipped with multiple arc-shaped blocks inside, and the nozzles on the inner walls of the multiple arc-shaped blocks are connected to different discharge pipes, which can realize the continuous spraying of multiple coatings in sequence, thus improving the efficiency of wheel hub surface spraying. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the continuous coating treatment device for the surface of aluminum wheel hubs and rims according to this utility model.

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the spray box of the continuous coating treatment device for the surface of aluminum wheel hubs and rims of this utility model.

[0016] Figure 3 This is a schematic diagram of the internal structure of the fixed box of the continuous coating treatment device for the surface of aluminum wheel hubs and rims of this utility model.

[0017] Figure 4 This is a schematic diagram of the drive wheel and rotating seat contact connection structure of the continuous coating treatment device for aluminum wheel hub and rim surface of this utility model.

[0018] Figure 5 This is a schematic diagram of the arc-shaped block structure of the continuous coating treatment device for the surface of aluminum wheel hubs and rims according to this utility model.

[0019] In the diagram, 1. Suspended conveyor line; 2. Rotary seat; 3. Support frame; 4. Spray box; 5. Hub bracket; 6. Paint box; 7. Discharge pipe; 8. Mounting plate; 9. Arc block; 10. Spray nozzle; 11. Connecting hose; 12. T-shaped chute; 13. Electric push rod; 14. T-shaped slider; 15. Fixed box; 16. Drive wheel; 17. Connecting shaft; 18. First bevel gear; 19. Second bevel gear; 20. Rotating shaft; 21. Drive motor. Detailed Implementation

[0020] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0021] like Figure 1-5 As shown, the continuous coating treatment device for aluminum wheel hub rim surface of this utility model includes a suspended conveyor line 1 and a support frame 3. The surface of the suspended conveyor line 1 is movably equipped with multiple suspension rods, and the bottom ends of the multiple suspension rods are rotatably connected to a rotating seat 2. The bottom end of the rotating seat 2 is fixedly installed with a wheel hub bracket 5. The top of the support frame 3 is fixedly installed with a spray box 4. The top of the spray box 4 has a through groove through which the suspension rods can pass. The top of the inside of the spray box 4 is equipped with a drive assembly. The inner walls of the spray box 4 are fixedly installed with mounting plates 8 on both sides. The sides of the mounting plates 8 are fixedly installed with multiple symmetrically arranged arc-shaped blocks 9 at equal intervals. The inner walls of the arc-shaped blocks 9 are fixedly installed with multiple spray nozzles 10 at equal intervals.

[0022] Specifically, when spraying the surface of the wheel hub, the continuous spraying device can drive the wheel hub bracket 5, which enters the spraying box 4, to rotate through the drive component. The rotation of the wheel hub bracket 5 drives the rotation of the wheel hub, thereby achieving comprehensive spraying of the wheel hub surface and ensuring the spraying quality of the wheel hub.

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the continuous coating treatment device for aluminum wheel hub rim surface of this utility model includes a drive assembly comprising multiple drive wheels 16. T-shaped grooves 12 are provided on the top of both sides of the inner wall of the spray box 4. T-shaped sliders 14 are slidably connected inside the two T-shaped grooves 12. A fixed box 15 is fixedly installed at the bottom end of the T-shaped slider 14. Multiple drive wheels 16 are rotatably connected to the bottom end of the fixed box 15. The drive wheels 16 are in contact with the rotating seat 2. An electric push rod 13 is fixedly installed on one side of the groove wall of the T-shaped groove 12. The telescopic end of the electric push rod 13 is fixedly connected to the side of the T-shaped slider 14.

[0024] Specifically, the electric push rod 13 pushes the T-shaped slider 14 to move, and the movement of the T-shaped slider 14 drives the fixed box 15 to move, so that the drive wheel 16 at the bottom of the fixed box 15 abuts against the rotating seat 2.

[0025] The bottom of the fixed box 15 is rotatably connected to multiple rotating shafts 20. The bottom ends of the multiple rotating shafts 20 are fixedly connected to the center of the drive wheel 16. The top ends of the multiple rotating shafts 20 are fixedly installed with second bevel gears 19. The inner walls of the fixed box 15 are rotatably connected to connecting shafts 17. Multiple first bevel gears 18 are fixedly installed at equal intervals on the surface of the connecting shafts 17. The multiple first bevel gears 18 mesh with the corresponding second bevel gears 19. The side of the fixed box 15 is fixedly installed with a drive motor 21. The output shaft of the drive motor 21 is fixedly connected to one end of the connecting shaft 17.

[0026] Specifically, the drive motor 21 drives the connecting shaft 17 to rotate, and the connecting shaft 17 rotates with the rotating shaft 20 through the cooperation of the first bevel gear 18 and the second bevel gear 19, thereby causing multiple drive wheels 16 to rotate synchronously.

[0027] The drive wheels 16 located on both sides of the rotating base 2 rotate in opposite directions.

[0028] Specifically, the rotation of the rotating seat 2 is ensured by the opposite rotation of the drive wheels 16 on both sides.

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the continuous coating treatment device for aluminum wheel hub rim surface of this utility model has multiple paint tanks 6 fixedly installed at the bottom of the support frame 3. Each paint tank 6 has a material pump fixedly installed inside. The discharge end of the material pump is connected to a discharge pipe 7. The discharge pipe 7 passes through the inside of the spray box 4 and is fixedly connected to a connecting hose 11. The connecting hose 11 is connected to multiple nozzles 10 on the inner wall of the corresponding arc-shaped block 9.

[0030] Specifically, through the cooperation of the paint tank 6, the material pump and the connecting hose 11, the paint in the paint tank 6 can be sprayed out from the nozzle 10.

[0031] A rod is fixedly installed at the center of the wheel hub bracket 5, and a stop is threaded to the end of the rod.

[0032] Specifically, the insert rod can be inserted into the axle of the wheel hub, and the block is used to limit and fix one end, making it easy to fix the wheel hub on the surface of the wheel hub bracket 5.

[0033] In specific implementation, when using this coating treatment device to spray the surface of the wheel hub and rim, the center of the wheel hub is first manually inserted into the insert rod of the wheel hub bracket 5, and then fixed by a stop block. The wheel hub on the surface of the wheel hub bracket 5 is fed into the interior of the spray box 4 by the suspended conveyor line 1. The suspended conveyor line 1 adopts the commercially available model "TXJ-240B". The wheel hub entering the spray box 4 is sprayed by the nozzle 10. At the same time, the electric push rod 13 is opened, and the T-shaped slider 14 is pushed by the electric push rod 13. The movement of the fixed box 15 is driven by the T-shaped slider 14, so that the drive wheel 16 at the bottom of the fixed box 15 abuts against the two sides of the rotating seat 2. Then the drive motor 21 is turned on, and the drive motor 21 drives the connecting shaft 17 to rotate. The connecting shaft 17 and the rotating shaft 20 are meshed by the first bevel gear 18 and the second bevel gear 19, thereby driving the drive wheel 16 to rotate. The drive wheel 16 drives the rotating seat 2 to rotate, and the rotating seat 2 drives the wheel hub bracket 5 to rotate, so as to achieve full coating of the wheel hub on the surface of the wheel hub bracket 5.

[0034] Contents not described in detail herein are existing technologies known to those skilled in the art. The specific embodiments described herein are merely illustrative examples illustrating the spirit of this invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this invention or exceeding the scope defined by the appended claims.

Claims

1. An aluminum hub wheel rim surface continuous coating treatment device, comprising a suspension type conveying line (1) and a support frame (3), the surface of the suspension type conveying line (1) is movably provided with a plurality of suspension rods, the bottom end of each of the plurality of suspension rods is rotatably connected with a rotating seat (2), the bottom end of the rotating seat (2) is fixedly installed with a hub hanger (5), and the top end of the support frame (3) is fixedly installed with a spraying box (4), characterized in that, The top of the spraying box (4) is provided with a through slot through which a hanging rod can pass, a driving assembly is arranged at the top end inside the spraying box (4), mounting plates (8) are fixedly installed on the two sides of the inner wall of the spraying box (4), a plurality of arc-shaped blocks (9) are equidistantly fixedly installed on the side surface of the mounting plate (8), and a plurality of spray heads (10) are equidistantly fixedly installed on the inner wall of the arc-shaped block (9).

2. The apparatus for continuous coating treatment of an aluminum wheel rim surface according to claim 1, wherein The driving assembly comprises a plurality of driving wheels (16), T-shaped sliding grooves (12) are arranged at the top of the two sides of the inner wall of the spraying box (4), T-shaped sliding blocks (14) are slidably connected in the two T-shaped sliding grooves (12), a fixed box (15) is fixedly installed at the bottom end of the T-shaped sliding block (14), a plurality of driving wheels (16) are rotatably connected to the bottom end of the fixed box (15), the driving wheels (16) are in contact with the rotating seat (2), an electric push rod (13) is fixedly installed on one side groove wall of the T-shaped sliding groove (12), and the telescopic end of the electric push rod (13) is fixedly connected with the side surface of the T-shaped sliding block (14).

3. The apparatus for continuous coating treatment of an aluminum wheel rim surface according to claim 2, wherein A plurality of rotating shafts (20) are rotatably connected to the bottom of the fixed box (15), the bottom ends of the plurality of rotating shafts (20) are fixedly connected with the center of the driving wheel (16), second bevel gears (19) are fixedly installed at the top ends of the plurality of rotating shafts (20), connecting shafts (17) are rotatably connected to the two sides of the inner wall of the fixed box (15), a plurality of first bevel gears (18) are equidistantly fixedly installed on the surface of the connecting shaft (17), the plurality of first bevel gears (18) are meshedly connected with the corresponding second bevel gears (19), and a driving motor (21) is fixedly installed on the side surface of the fixed box (15). The output shaft of the driving motor (21) is fixedly connected with one end of the connecting shaft (17).

4. The apparatus for continuous coating treatment of an aluminum wheel rim surface according to claim 2, wherein The driving wheels (16) located on the two sides of the rotating seat (2) rotate in opposite directions.

5. The apparatus for continuous coating treatment of an aluminum wheel rim surface according to claim 1, wherein A plurality of paint boxes (6) are fixedly installed at the bottom end of the support frame (3), a material pump is fixedly installed in each of the plurality of paint boxes (6), a discharge pipe (7) is connected to the discharge end of the material pump, the discharge pipe (7) penetrates into the inside of the spraying box (4) and is fixedly connected with a connecting hose (11), and the connecting hose (11) is in communication with the plurality of spray heads (10) in the inner wall of the corresponding arc-shaped block (9).

6. The aluminum hub and rim surface continuous coating process apparatus according to claim 1, wherein, A plug rod is fixedly arranged at the center of the hub hanger (5), and a stop block is threadedly connected to the end of the plug rod.

Images