Combined automobile part surface spraying suspension bracket

Abstract

The utility model relates to spraying device technical field discloses a combined automobile parts surface spraying suspension support, including the suspension board, the inner wall of suspension board is opened with slide hole, the inner wall sliding connection of slide hole has a plurality of sliding blocks, the outer wall of sliding block all is fixedly connected with rack, the bottom fixed connection of rack has a plurality of hooks, the bottom left side fixed connection of rack has the bottom plate, the inner wall meshing connection of rack has gear no.

Description

Technical Field

[0001] This utility model relates to the field of spraying device technology, and in particular to a combined automotive parts surface spraying suspension bracket. Background Technology

[0002] Modular automotive parts surface spraying is a process in which workpieces are suspended on adjustable brackets and uniformly sprayed with paint through automated and manual methods. Its main structure includes modular brackets, adjustable hooks, conductive contact points, and a movable chassis, enabling rapid changeover and stable clamping. The working principle is that after the workpiece is clamped, it moves with the conveyor chain and undergoes pretreatment, spraying, and drying processes. Electrostatic spraying causes the paint mist to be directionally adsorbed, ensuring a uniform coating. This process is widely used in the fields of body panels, wheel hubs, and chassis parts, and can meet the spraying needs of different parts, improve production efficiency and coating quality, and is suitable for multi-variety, high-volume production scenarios.

[0003] The combined automotive parts surface spraying process requires a suspension bracket. Existing suspension brackets typically clamp automotive parts onto adjustable combined suspension brackets, allowing them to pass through pretreatment, spraying, and drying processes sequentially via a conveyor chain. Uniform coating is achieved through electrostatic adsorption. Finally, the parts are removed from the line and the bracket is recycled. However, existing suspension brackets are usually not easy to retract and fold, and their large size during transportation makes it difficult to move the auxiliary bracket. Furthermore, the number of parts that can be suspended is not adjustable, reducing the practicality of the device. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a combined automotive parts surface spraying suspension bracket, which aims to improve the problems of non-shrinkable transportation and inability to adapt to scenarios with a large number of workpieces in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a combined automotive parts surface spraying suspension bracket, comprising a suspension plate, a sliding hole provided on the inner wall of the suspension plate, multiple sliders slidably connected to the inner wall of the sliding hole, a rack fixedly connected to the outer wall of each slider, multiple hooks fixedly connected to the bottom of the rack, a base plate fixedly connected to the left side of the bottom of the rack, a gear one meshing with the inner wall of the rack, a connecting column fixedly connected to the inner wall of the gear one, a gear two fixedly connected to the upper middle part of the outer wall of the connecting column, a thread meshing with the outer wall of the gear two, a connecting shaft fixedly connected to the inner wall of the thread, a bevel gear three fixedly connected to the left side of the outer wall of the connecting shaft, a bevel gear four meshing with the outer wall of the bevel gear three, a handle fixedly connected to the upper part of the outer wall of the bevel gear four near the edge, and a quick-release mechanism fixedly connected to the top of the suspension plate, the quick-release mechanism being used for quick disassembly and assembly of the suspension bracket.

[0006] As a further description of the above technical solution: The quick-release mechanism includes a support cylinder, the bottom end of which is fixedly connected to the top of the suspension plate. The outer wall of the support cylinder has multiple engaging holes. A fixing plate is fixedly connected to the lower part of the inner wall of each engaging hole. A limiting cylinder is fixedly connected to the inner wall of the support cylinder. A striking rod is slidably connected to the inner wall of the limiting cylinder. A spring is slidably connected to the outer wall of the striking rod. A connecting cylinder is slidably connected to the outer wall of the support cylinder. An engaging ball is rotatably connected to the lower part of the inner wall of the connecting cylinder. A spring is slidably connected to the upper part of the outer wall of the connecting cylinder. A compression cylinder is slidably connected to the middle part of the outer wall of the connecting cylinder. A limiting cylinder is fixedly connected to the top of the connecting cylinder. A limiting plate is fixedly connected to the top of the limiting cylinder. A connecting ring is fixedly connected to the outer wall of the limiting plate.

[0007] As a further description of the above technical solution: A gantry frame is fixedly connected to the top of the connecting ring, and a sliding block is fixedly connected to the bottom of the gantry frame.

[0008] As a further description of the above technical solution: The outer wall of the sliding block is slidably connected to a limiting plate, and the top of the limiting plate is provided with a sliding groove.

[0009] As a further description of the above technical solution: The left end of the limiting plate is fixedly connected to a fixing plate, and the front end of the fixing plate is fixedly connected to a protective shell.

[0010] As a further description of the above technical solution: A motor is fixedly connected to the inner wall of the protective shell, and a rotating rod is fixedly connected to the output end of the motor.

[0011] As a further description of the above technical solution: The inner wall of the rotating rod is fixedly connected to a roller, and the outer wall of the roller is rotatably connected to a conveyor belt.

[0012] As a further description of the above technical solution: The right end of the limiting plate is fixedly connected to a plurality of fixing blocks, and the inner wall of the fixing blocks is fixedly connected to a fixing shaft.

[0013] This utility model has the following beneficial effects: 1. In this utility model, when the device is working normally, turning the handle drives the bevel gear four to rotate horizontally, causing the thread to rotate vertically. This drives the thread to rotate through the connecting shaft. Because the thread meshes with gear two, it drives gear two to rotate horizontally, which in turn drives gear one to rotate. Ultimately, this drives the rack to move towards both ends and towards the center inside the suspension plate, thereby realizing the storage of the bracket and increasing the number of hanging hooks, thus improving practicality. 2. In this utility model, when replacing the bracket, pull the extrusion cylinder upwards so that the inner wall protrusion releases the locking ball from the locking hole and compresses the second spring. Then, insert the bearing cylinder into the connecting cylinder until the left and right impact rods abut against each other and move to both ends, moving within the first and second limiting cylinders, compressing the first spring. Then, release the extrusion cylinder, and it returns to its original position under the rebound of the second spring. The inner wall protrusion squeezes the locking ball into the locking hole, locking the bearing cylinder and the connecting cylinder, achieving a tight lock, completing the quick replacement of the bracket, and improving convenience and practicality. Attached Figure Description

[0014] Figure 1 A front perspective view of a combined automotive component surface spraying suspension bracket proposed in this utility model; Figure 2 This is a partial structural exploded view of the suspension plate of a combined automotive parts surface spraying suspension bracket proposed in this utility model; Figure 3 This is a partial structural breakdown of the bevel gear of a combined automotive parts surface spraying suspension bracket proposed in this utility model. Figure 4 This is a partial structural exploded view of the connecting cylinder of a combined automotive parts surface spraying suspension bracket proposed in this utility model; Figure 5 This is a partial structural exploded view of the bearing cylinder of a combined automotive parts surface spraying suspension bracket proposed in this utility model; Figure 6 This is a partial structural breakdown of the gantry of a combined automotive parts surface spraying suspension bracket proposed in this utility model.

[0015] Legend: 1. Suspension plate; 2. Quick-release mechanism; 201. Bearing cylinder; 202. Engaging hole; 203. Fixing plate two; 204. Limiting cylinder one; 205. Impact rod; 206. Spring one; 207. Compression cylinder; 208. Connecting cylinder; 209. Engaging ball; 210. Spring two; 211. Limiting cylinder two; 212. Limiting plate two; 213. Connecting ring; 3. Sliding hole; 4. Sliding block; 5. Rack; 6. Hook; 7. 1. Base plate; 8. Gear 1; 9. Connecting column; 10. Gear 2; 11. Connecting shaft; 12. Thread; 13. Bevel gear 3; 14. Bevel gear 4; 15. Handle; 16. Gantry frame; 17. Sliding block; 18. Limiting plate 1; 19. Sliding groove; 20. Fixing plate 1; 21. Protective shell; 22. Motor; 23. Rotating rod; 24. Roller; 25. Conveyor belt; 26. Fixing block; 27. Fixing shaft. Detailed Implementation

[0016] 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.

[0017] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 This utility model provides an embodiment of a combined automotive parts surface spraying suspension bracket, including a suspension plate 1. The inner wall of the suspension plate 1 is provided with a sliding hole 3. Multiple sliders 4 are slidably connected to the inner wall of the sliding hole 3. The outer wall of each slider 4 is fixedly connected with a rack 5. Multiple hooks 6 are fixedly connected to the bottom of the rack 5. A base plate 7 is fixedly connected to the bottom left side of the rack 5. A gear 1 8 is meshed with the inner wall of the rack 5. A connecting post 9 is fixedly connected to the inner wall of the gear 1 8. A gear 2 10 is fixedly connected to the upper middle part of the outer wall of the connecting post 9. A thread 12 is meshed with the outer wall of the gear 2 10. A connecting shaft 11 is fixedly connected to the inner wall of the thread 12. A bevel gear 3 13 is fixedly connected to the left side of the outer wall of the connecting shaft 11. A bevel gear 4 14 is meshed with the outer wall of the bevel gear 3 13. A handle 15 is fixedly connected to the upper part of the outer wall of the bevel gear 4 14 near the edge. A quick-release mechanism 2 is fixedly connected to the top of the suspension plate 1. The quick-release mechanism 2 is used for quick disassembly and assembly of the suspension bracket. Specifically, the suspension plate 1 is the basic frame of the overall bracket. The sliding hole 3 on its inner wall provides a sliding track for the slider 4. The slider 4 is fixed to the rack 5, which can drive the rack 5 to move along the sliding hole 3. The hook 6 at the bottom of the rack 5 is used to suspend automotive parts. The base plate 7 plays an auxiliary support role. The rack 5 meshes with the gear 1 8. The gear 1 8 is fixed to the gear 2 10 through the connecting column 9, which can drive the gear 2 10 to rotate synchronously. The gear 2 10 meshes with the thread 12. The thread 12 is fixed to the connecting shaft 11. The bevel gear 3 13 on the left side of the connecting shaft 11 meshes with the bevel gear 4 14. Turning the handle 15 can drive the bevel gear 4 14 to rotate, and then drive the rack 5 to move through the above transmission structure to realize the adjustment of the position of the hook 6. The quick release mechanism 2 at the top of the suspension plate 1 is used to realize the quick assembly and disassembly of the entire suspension bracket.

[0018] Please see the appendix Figure 4 and attached Figure 5The quick-release mechanism 2 includes a support cylinder 201. The bottom end of the support cylinder 201 is fixedly connected to the top of the suspension plate 1. Multiple engaging holes 202 are provided on the outer wall of the support cylinder 201. A fixing plate 203 is fixedly connected to the lower middle part of the inner wall of each engaging hole 202. A limiting cylinder 204 is fixedly connected to the inner wall of the support cylinder 201. A striking rod 205 is slidably connected to the inner wall of the limiting cylinder 204. A spring 206 is slidably connected to the outer wall of the striking rod 205. The outer wall of the connecting cylinder 208 is slidably connected to the connecting cylinder 208. The lower part of the inner wall of the connecting cylinder 208 is rotatably connected to the locking ball 209. The upper part of the outer wall of the connecting cylinder 208 is slidably connected to the spring 210. The middle part of the outer wall of the connecting cylinder 208 is slidably connected to the extrusion cylinder 207. The top end of the connecting cylinder 208 is fixedly connected to the limiting cylinder 211. The top of the limiting cylinder 211 is fixedly connected to the limiting plate 212. The outer wall of the limiting plate 212 is fixedly connected to the connecting ring 213. Specifically, in the quick-release mechanism 2, the bottom end of the bearing cylinder 201 is fixed to the suspension plate 1 as a basic support. The engagement hole 202 on its outer wall is used to engage with the engagement ball 209 to achieve engagement. The second fixing plate 203 plays a limiting role. The first limiting cylinder 204 on the inner wall of the bearing cylinder 201 provides a sliding guide for the impact rod 205. The first spring 206 on the outer wall of the impact rod 205 can generate an elastic restoring force. The connecting cylinder 208 is sleeved on the outside of the bearing cylinder 201. The engagement ball 209 on its inner wall can engage and fix with the engagement hole 202. The compression cylinder 207 on the outer wall can slide and compress the engagement ball 209. The second spring 210 provides a restoring force for the compression cylinder 207. The second limiting cylinder 211 at the top of the connecting cylinder 208 cooperates with the impact rod 205 to limit the movement. The second limiting plate 212 and the connecting ring 213 are used to connect with the external structure. The entire system achieves quick assembly and disassembly of the suspension bracket through the cooperation of various components.

[0019] Please see the appendix Figure 1 Appendix Figure 4 and attached Figure 6 The top of the connecting ring 213 is fixedly connected to the gantry frame 16, the bottom of the gantry frame 16 is fixedly connected to the sliding block 17, the outer wall of the sliding block 17 is slidably connected to the limit plate 18, the top of the limit plate 18 is provided with a sliding groove 19, the left end of the limit plate 18 is fixedly connected to the fixing plate 20, and the front end of the fixing plate 20 is fixedly connected to the protective shell 21. Specifically, the top of the connecting ring 213 is fixed to the gantry 16, serving as a connecting link between the quick-release mechanism 2 and the gantry 16, ensuring a stable connection between the two. The bottom of the gantry 16 is fixed with a sliding block 17, providing support for the sliding block 17. The outer wall of the sliding block 17 is slidably connected to the limiting plate 18, and the sliding groove 19 at the top of the limiting plate 18 provides a sliding track for the sliding block 17. The two work together to drive the gantry 16 and the lower suspension bracket to move along the sliding groove 19, thereby adjusting the position of the bracket. The left end of the limiting plate 18 is fixed with a fixing plate 20, which serves as an end limit and reinforcement. The front end of the fixing plate 20 is fixed with a protective shell 21, which can protect the surrounding components and prevent impurities from affecting the structural operation during the spraying process.

[0020] Please see the appendix Figure 1 and attached Figure 6 A motor 22 is fixedly connected to the inner wall of the protective shell 21. A rotating rod 23 is fixedly connected to the output end of the motor 22. A roller 24 is fixedly connected to the inner wall of the rotating rod 23. A conveyor belt 25 is rotatably connected to the outer wall of the roller 24. Multiple fixing blocks 26 are fixedly connected to the right end of the limiting plate 18. A fixing shaft 27 is fixedly connected to the inner wall of the fixing block 26. Specifically, a motor 22 is fixed to the inner wall of the protective shell 21, providing power to the device and protecting the motor 22. The output end of the motor 22 is fixed to the rotating rod 23, which can drive the rotating rod 23 to rotate. A roller 24 is fixed to the inner wall of the rotating rod 23, which can drive the roller 24 to rotate synchronously. The outer wall of the roller 24 is rotatably connected to the conveyor belt 25. The rotation of the roller 24 drives the conveyor belt 25 to run, which in turn, in conjunction with the sliding block 17, drives the gantry frame 16 and the lower suspension bracket to move along the sliding groove 19. Multiple fixing blocks 26 are fixed to the right end of the limiting plate 18. The inner wall of the fixing block 26 is fixed to the fixing shaft 27. The fixing shaft 27 cooperates with the fixing block 26 to enhance the structural stability of the limiting plate 18 and provide reliable support for the entire support system.

[0021] Working principle: When the device is working normally, first turn the handle 15, which drives the fourth bevel gear 14 to rotate horizontally, thereby driving the thread 12 to start rotating vertically. Then, through the connecting shaft 11, the thread 12 is driven to rotate. Since the thread 12 meshes with the second gear 10, it drives the second gear 10 to start rotating horizontally, which in turn causes the first gear 8 to rotate. Finally, it drives the rack 5 to move towards both ends and towards the center inside the suspension plate 1, realizing the storage of the bracket and increasing the number of hanging hooks 6, thus improving the practicality of the device. When replacing the bracket, first pull the compression cylinder 207 upwards, so that the protrusion in the middle of its inner wall releases the locking ball 209 from the locking hole 202 and compresses the second spring 210. Then insert the bearing cylinder 201 into the connecting cylinder 208 until the left and right impact rods 205 abut against each other and move to both ends, moving inside the first limiting cylinder 204 and the second limiting cylinder 211, compressing the first spring 206. Then release the compression cylinder 207, and let it return to its original position under the rebound of the second spring 210. At this time, the protrusion on its inner wall compresses the locking ball 209 into the locking hole 202, locking the bearing cylinder 201 and the connecting cylinder 208, realizing a tight engagement between the two, completing the quick replacement of the bracket, and improving the convenience and practicality of the device.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A combined automotive component surface coating suspension bracket, comprising a suspension plate (1), characterized in that: The inner wall of the suspension plate (1) is provided with a sliding hole (3), and multiple sliders (4) are slidably connected to the inner wall of the sliding hole (3). A rack (5) is fixedly connected to the outer wall of each slider (4). Multiple hooks (6) are fixedly connected to the bottom of the rack (5). A base plate (7) is fixedly connected to the left side of the bottom of the rack (5). A gear one (8) is meshed with the inner wall of the rack (5). A connecting column (9) is fixedly connected to the inner wall of the gear one (8). A gear two (10) is fixedly connected to the upper middle part of the outer wall of the connecting column (9). The outer wall of the gear two (10) is connected to a thread (12), the inner wall of the thread (12) is fixedly connected to a connecting shaft (11), the left side of the outer wall of the connecting shaft (11) is fixedly connected to a bevel gear three (13), the outer wall of the bevel gear three (13) is connected to a bevel gear four (14), the upper part of the outer wall of the bevel gear four (14) is fixedly connected to a handle (15) near the edge, and the top of the suspension plate (1) is fixedly connected to a quick-release mechanism (2), which is used for quick disassembly and assembly of the suspension bracket.

2. The combined automotive component surface spraying suspension bracket according to claim 1, characterized in that: The quick-release mechanism (2) includes a support cylinder (201), the bottom end of which is fixedly connected to the top of the suspension plate (1). The outer wall of the support cylinder (201) has multiple engaging holes (202). A fixing plate (203) is fixedly connected to the lower middle part of the inner wall of each engaging hole (202). A limiting cylinder (204) is fixedly connected to the inner wall of the support cylinder (201). A striking rod (205) is slidably connected to the inner wall of the limiting cylinder (204). A spring (206) is slidably connected to the outer wall of the striking rod (205). A connecting cylinder (208) is slidably connected to the outer wall of the connecting cylinder (201). A locking ball (209) is rotatably connected to the lower part of the inner wall of the connecting cylinder (208). A spring (210) is slidably connected to the upper part of the outer wall of the connecting cylinder (208). A compression cylinder (207) is slidably connected to the middle part of the outer wall of the connecting cylinder (208). A limiting cylinder (211) is fixedly connected to the top of the connecting cylinder (208). A limiting plate (212) is fixedly connected to the top of the limiting cylinder (211). A connecting ring (213) is fixedly connected to the outer wall of the limiting plate (212).

3. The combined automotive component surface spraying suspension bracket according to claim 2, characterized in that: The top of the connecting ring (213) is fixedly connected to the gantry frame (16), and the bottom of the gantry frame (16) is fixedly connected to the sliding block (17).

4. A combined automotive component surface spraying suspension bracket according to claim 3, characterized in that: The outer wall of the sliding block (17) is slidably connected to a limiting plate (18), and a sliding groove (19) is provided on the top of the limiting plate (18).

5. A combined automotive component surface spraying suspension bracket according to claim 4, characterized in that: The left end of the limiting plate (18) is fixedly connected to the fixing plate (20), and the front end of the fixing plate (20) is fixedly connected to the protective shell (21).

6. A combined automotive component surface coating suspension bracket according to claim 5, characterized in that: A motor (22) is fixedly connected to the inner wall of the protective shell (21), and a rotating rod (23) is fixedly connected to the output end of the motor (22).

7. A combined automotive component surface coating suspension bracket according to claim 6, characterized in that: The inner wall of the rotating rod (23) is fixedly connected to a roller (24), and the outer wall of the roller (24) is rotatably connected to a conveyor belt (25).

8. A combined automotive component surface coating suspension bracket according to claim 4, characterized in that: The right end of the limiting plate (18) is fixedly connected to a plurality of fixing blocks (26), and the inner wall of the fixing block (26) is fixedly connected to a fixing shaft (27).

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