Integrated automobile wheel hub rotation processing device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DALI DAIKAR AUTO PARTS CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-06-12
AI Technical Summary
Traditional manual painting methods are inefficient and produce uneven quality in the process of painting car wheels, and are also harmful to the health of operators.
An integrated automotive wheel hub rotation processing device was designed, including a fixing frame, a transport table, a transmission chain, and a spraying mechanism. This device enables automated fixing, transport, and painting of wheel hubs. The rotation of the wheel hub is achieved through gear meshing, and the spraying mechanism and drying box are used for uniform painting and drying.
It improves painting efficiency, ensures consistent painting quality, and reduces health hazards to operators.
Smart Images

Figure CN224346188U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wheel hub processing technology, and in particular to an integrated automotive wheel hub rotary processing device. Background Technology
[0002] In the manufacturing process of automotive wheels, the painting process after grinding is a crucial step in improving the appearance quality and protective performance of the wheels. Traditional automotive wheel painting is mostly done manually, with operators holding a spray gun to apply paint to each wheel individually. This manual painting method has significant drawbacks: firstly, the manual process is cumbersome, requiring frequent adjustments to the spray angle and distance, resulting in long painting times for individual wheels and low production efficiency; secondly, manual operation is greatly affected by subjective factors, easily leading to uneven paint thickness, missed areas, and other problems, making it difficult to guarantee consistent product quality. Furthermore, operators are exposed to paint mist for extended periods, posing a potential threat to their health.
[0003] With the advancement of automation and intelligent development in the automotive manufacturing industry, traditional manual painting methods can no longer meet the needs of large-scale production. Based on this, a system based on the production and transportation line was designed that can not only fix and transport wheel hubs, but also realize automated painting operations, thereby improving painting efficiency. Utility Model Content
[0004] The purpose of this invention is to provide an integrated automotive wheel hub rotation processing device, which can not only fix and transport the wheel hub, but also realize automated painting operations, thereby improving painting efficiency.
[0005] The technical implementation scheme of this utility model is as follows:
[0006] An integrated automotive wheel hub rotary processing device includes a fixed frame, a transport table, a transmission chain, a rack and pinion, and a fixing mechanism. The fixed frame has a rectangular frame structure, and the upper part of the fixed frame is equipped with a transport table and a rotating shaft. Sprockets and a transmission chain are symmetrically arranged on the rotating shaft, and the fixing mechanism is located on the upper part of the transmission chain. The fixing mechanism includes a receiving platform, a rotating shaft, a mounting shaft, and a gear. The receiving platform is located on the upper part of the transmission chain, and the upper part of the receiving platform is equipped with a rotating shaft and a mounting shaft. A wheel hub is fitted on the mounting shaft. A gear is located on the upper part of the rotating shaft, and the gear meshes with a rack on the inner wall of the transport table. A spraying mechanism and a drying chamber are located on the upper part of the fixed frame.
[0007] Optionally, the rotating shaft is connected to the bearing seat on the receiving platform, and the mounting shaft is fixedly installed on the upper part of the rotating shaft.
[0008] Optionally, the spraying mechanism includes a fixed bracket, a distributor, a first feed pipe, a second feed pipe, and a storage tank. The distributor is mounted on the side of the fixed bracket via the fixed bracket, and the distributor is connected to the spray head via the first feed pipe. The other end of the distributor is connected to the storage tank via a guide pump and the second feed pipe.
[0009] Optionally, the storage tank is disposed inside the mounting frame.
[0010] Optionally, the drying chamber is positioned directly above the fixing mechanism, and the drying chamber is equipped with several guide fans.
[0011] Optionally, the inner wall of the transport platform is provided with a chain groove, and a transmission chain is provided inside the chain groove.
[0012] This utility model has the following advantages:
[0013] 1. In this utility model, a transport platform is set on the upper part of the fixed frame, and a rotating shaft and a transmission chain are set inside the transport platform to form a rotating structure. On this basis, a receiving platform and a rotating shaft are set on the upper part of the transmission chain, and a hub is set on the mounting shaft of the rotating shaft. It can not only be placed and transported, but also rotated based on the gears on it, and cooperate with the painting mechanism to achieve painting treatment.
[0014] 2. In this utility model, a spraying mechanism is provided on the upper part of the fixed frame. A separator is provided on the fixed frame, and the distributor is connected to the storage tank through a guide pump and a second guide pipe to guide the oil to the spray head, thereby realizing the painting process. The uniform painting is achieved in conjunction with the rotation of the wheel hub. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model.
[0016] Figure 2 This is the right view of the present invention.
[0017] Figure 3 This is a schematic diagram of the spraying mechanism of this utility model.
[0018] Figure 4 This is a schematic diagram of the fixing mechanism of this utility model.
[0019] The meanings of the reference numerals in the figure are as follows: 1-fixed frame, 2-transport platform, 3-rotating shaft, 4-transmission chain, 5-rack, 6-fixing mechanism, 601-receiving platform, 602-bearing seat, 603-gear, 604-rotating shaft, 605-mounting shaft, 606-hub, 7-spraying mechanism, 701-fixed bracket, 702-diverter, 703-first guide pipe, 704-spray head, 705-guide pump, 706-second guide pipe, 707-storage tank, 8-drying oven, 9-guide fan. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.
[0021] like Figures 1-4 As shown, the integrated automotive wheel hub rotary processing device includes a fixed frame 1, a transport table 2, a transmission chain 4, a rack 5, and a fixing mechanism 6. The fixed frame 1 has a rectangular frame structure, and the transport table 2 and a rotating shaft 3 are arranged on the upper part of the fixed frame 1. Sprockets and the transmission chain 4 are symmetrically arranged on the rotating shaft 3, and the fixing mechanism 6 is arranged on the upper part of the transmission chain 4. The fixing mechanism 6 includes a receiving platform 601, a rotating shaft 604, a mounting shaft 605, and a gear 603. The receiving platform 601 is arranged on the transmission chain 5. The upper part of the moving chain 4 and the upper part of the receiving platform 601 are provided with a rotating shaft 604 and a mounting shaft 605, and a hub 606 is sleeved on the mounting shaft 605; a gear 603 is provided on the upper part of the rotating shaft 604, and the gear 603 is meshed with the rack 5 on the inner wall of the transport platform 2; a spraying mechanism 7 and a drying box 8 are provided on the upper part of the fixed frame 1; the rotating shaft 604 is connected to the bearing seat 602 on the receiving platform 601, and the mounting shaft 605 is fixedly installed on the upper part of the rotating shaft 604.
[0022] It should be noted that a transport platform 2 is set on the upper part of the fixed frame 1, and a rotating shaft 604 and a transmission sprocket are set on the upper part of the transport platform 2. The transmission sprocket forms a transmission structure with another transmission sprocket through a transmission chain 4. A receiving platform 601 is set on the upper part of the transmission chain 4, and a hub 606 is set on the mounting shaft 605 on the upper part of the receiving platform 601. The hub 606 can be transported on the transport platform 2. The mounting shaft 605 is fixedly set on the upper part of the rotating shaft 604. The rotating shaft 604 is connected to the bearing seat 602 on the receiving platform 601 to form a rotating structure. A gear 603 is set on the rotating shaft 604. When the entire receiving platform 601 is transported, it can rotate based on the rack 5 on the side of the transport platform 2, thereby realizing the rotation of the entire hub 606, which is convenient for cooperating with the spraying mechanism 7 for painting treatment.
[0023] like Figures 1-4 As shown, the spraying mechanism 7 includes a fixed bracket 701, a diverter 702, a first guide pipe 703, a second guide pipe 706, and a storage tank 707. The diverter 702 is mounted on the side of the fixed frame 1 via the fixed bracket 701, and the diverter 702 is connected to the spray head 704 via the first guide pipe 703. The other end of the diverter 702 is connected to the storage tank 707 via a diversion pump 705 and the second guide pipe 706. The storage tank 707 is located inside the fixed frame 1.
[0024] It should be noted that a distributor 702 is provided on the upper part of the fixed bracket 701, and the distributor is connected to the spray head 704 through the first guide pipe 703, which can realize the painting process. The distributor 702 is connected to the storage tank 707 through the guide pump 705 and the second guide pipe 706, which can realize the diversion of oil.
[0025] like Figures 1-4 As shown, the drying chamber 8 is located directly above the fixing mechanism 6, and several guide fans 9 are provided on the drying chamber 8; a chain groove is provided on the inner wall of the transport platform 2, and a transmission chain 4 is provided inside the chain groove.
[0026] It should be noted that the drying chamber 8 is located on the upper part of the fixed frame 1, and several guide fans 9 are installed on the upper part of the drying chamber 8, which can dry the painted parts through the guide fans 9.
[0027] It should be further explained that a chain groove is provided on the inner wall of the transport platform 2, and a transmission chain 4 is installed inside the chain groove, which can improve the stability of the transmission.
[0028] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. An integrated automotive wheel hub rotation processing device, comprising a fixed frame (1), a transport table (2), a transmission chain (4), a rack (5), and a fixing mechanism (6), characterized in that the fixed frame (1) It is a rectangular frame structure, and a transport platform (2) and a rotating shaft (3) are provided on the upper part of the fixed frame (1). A sprocket and a transmission chain (4) are symmetrically arranged on the rotating shaft (3), and a fixing mechanism (6) is provided on the upper part of the transmission chain (4). The fixing mechanism (6) includes a receiving platform (601), a rotating shaft (604), a mounting shaft (605), and a gear (603). The receiving platform (601) is located on the upper part of the transmission chain (4), and the rotating shaft (604) and the mounting shaft (605) are located on the upper part of the receiving platform (601). A hub (606) is fitted on the mounting shaft (605). A gear (603) is provided on the upper part of the rotating shaft (604), and the gear (603) meshes with the rack (5) on the inner wall of the transport table (2); The upper part of the fixed frame (1) is equipped with a spraying mechanism (7) and a drying box (8).
2. The integrated automotive wheel hub rotary processing device according to claim 1, characterized in that, The rotating shaft (604) is connected to the bearing seat (602) on the receiving platform (601), and the mounting shaft (605) is fixedly installed on the upper part of the rotating shaft (604).
3. The integrated automotive wheel hub rotary processing device according to claim 1, characterized in that, The spraying mechanism (7) includes a fixed bracket (701), a distributor (702), a first guide pipe (703), a second guide pipe (706), and a storage tank (707). The distributor (702) is installed on the side of the fixed bracket (1) through the fixed bracket (701), and the distributor (702) is connected to the spray head (704) through the first guide pipe (703). The other end of the distributor (702) is connected to the storage tank (707) through the guide pump (705) and the second guide pipe (706).
4. The integrated automotive wheel hub rotary processing device according to claim 3, characterized in that, The storage tank (707) is located inside the mounting bracket (1).
5. The integrated automotive wheel hub rotary processing device according to claim 1, characterized in that, The drying chamber (8) is positioned directly above the fixing mechanism (6), and several guide fans (9) are provided on the drying chamber (8).
6. The integrated automotive wheel hub rotary processing device according to claim 1, characterized in that, The inner wall of the transport platform (2) is provided with a chain groove, and a transmission chain (4) is provided inside the chain groove.