Powder cleaning device for hub mounting disc
By designing a powder cleaning device for hub mounting disks, a single drive motor drives two vertical rotation shafts to achieve simultaneous powder cleaning treatment of two hub mounting disks, the rework problem caused by powder pollution in the prior art is solved, and processing efficiency and product quality are improved.
Patent Information
- Application Number
- CN202420615996.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-28
AI Technical Summary
During the powder spraying process of existing wheel hubs, the drainage tank of the installation tray cannot effectively prevent powder pollution, resulting in unqualified products and a high rework ratio, which increases labor intensity and rework costs.
A powder cleaning device for hub mounting disks is designed, including the main box, drive motor, vertical rotation shaft and brush head. The two vertical rotation shafts are driven to rotate through a single drive motor to realize the simultaneous powder cleaning treatment of the two hub mounting disks.
The simultaneous powder cleaning treatment of the two hub mounting plates is achieved, with good results and high efficiency, reducing rework costs and labor intensity, and simplifying the structure and manufacturing process.
Smart Images

Figure CN222587392U_ABST
Abstract
Description
Technical field:
[0001] The utility model relates to the technical field related to wheel hub processing equipment, and more specifically to a powder cleaning device for a wheel hub mounting disc. Background technology:
[0002] When designing the existing wheel hub, a drainage groove 2a is designed at the edge of the inner end surface (mounting surface) of the mounting plate of the hub, such as Figure 4 As shown, a plurality of weight-reducing grooves 1a are formed on the edge of the inner end surface of the mounting plate, and a drainage groove 2a is formed on the outer side of the weight-reducing groove 1a. When the mounting plate is horizontally placed on the powder spraying line bracket during the powder spraying process, the inner end surface of the mounting plate fits with the tray above the bracket to ensure that the mounting plate is not sprayed with powder. In addition, a protective cover is installed above the top surface of the mounting plate of the hub of the wheel hub to prevent powder from entering the center through hole and the PCD hole. However, the opening of the drainage groove 2a cannot be blocked, resulting in some powder entering the end surface of the mounting plate around the drainage groove 2a during powder spraying, causing the product mounting plate to be contaminated by powder, thereby failing to meet the requirements and requiring personnel to rework.
[0003] The rework rate is around 80%.
[0004] Increased employees' labor intensity and rework costs. Utility model content:
[0005] The utility model aims to overcome the deficiencies of the prior art and provides a powder cleaning device for a hub mounting disc, which can simultaneously perform powder cleaning on the mounting surfaces of the mounting discs of two hubs with good effect and high efficiency.
[0006] The solution of the utility model to solve the technical problem is:
[0007] A powder cleaning device for a hub mounting plate comprises a main box body, at least two connecting sleeves are fixed on the top surface of the top plate of the main box body, and the connecting sleeves are connected and correspond to corresponding vertical through holes formed on the top plate of the main box body;
[0008] A driving motor is installed in the main box body, a vertical rotating shaft is movably connected in the connecting sleeve, a horizontal plate is fixed on the top of the vertical rotating shaft, a brush head is fixed on the top surface of the horizontal plate, and the top end of the brush head extends out of the top surface of the connecting sleeve. The driving motor drives the two vertical rotating shafts to rotate.
[0009] An intermediate horizontal fixing plate is fixed in the middle of the main box body, and the side walls of the intermediate horizontal fixing plate are fixed on the inner wall of the main box body. A driving motor with double output shafts is fixed in the middle of the bottom surface of the intermediate horizontal fixing plate, and driving bevel gears are arranged on the two output shafts of the driving motor. Two vertical transmission shafts are movably connected to the intermediate horizontal fixing plate through bearings, and the bottom ends of the vertical transmission shafts extend out of the bottom surface of the intermediate horizontal fixing plate and are fixed with transmission bevel gears, which are meshed with the corresponding driving bevel gears.
[0010] The transverse connecting shaft is fixed on the bearing inner ring of the corresponding bearing seat fixed on the bottom surface of the middle horizontal fixing plate.
[0011] The top of the vertical transmission shaft extends out of the top surface of the middle horizontal fixed plate, and the bottom end of the vertical rotating shaft extends out of the bottom end of the corresponding vertical through hole and is connected to the top end of the corresponding vertical transmission shaft through a coupling.
[0012] The middle part of the vertical rotating shaft is movably connected with a connecting block through a bearing, and the connecting block is inserted into the corresponding vertical through hole. A fixing plate is fixed on the bottom surface of the top plate of the main box body facing the vertical through hole, and the bottom surface of the connecting block is fixed on the top surface of the fixing plate. The bottom of the vertical rotating shaft extends out of the bottom end of the central through hole of the fixing plate.
[0013] An air suction through hole is formed on the side wall of the bottom end of the connecting sleeve.
[0014] The outstanding effects of the utility model are:
[0015] The utility model can simultaneously perform powder cleaning treatment on the mounting surfaces of the mounting disks of two wheel hubs, and has good effect and high efficiency.
[0016] It uses a single drive motor to realize the simultaneous rotation of two vertical rotation axes, and can realize the simultaneous processing of two wheel hubs, with high processing efficiency and low manufacturing cost;
[0017] The utility model has a simple structure and is easy to manufacture. Description of the drawings:
[0018] Figure 1 It is a partial structural schematic diagram of the utility model;
[0019] Figure 2 yes Figure 1 A partial enlarged view of
[0020] Figure 3 It is a partial structural schematic diagram of the appearance of the utility model;
[0021] Figure 4 It is a simplified schematic diagram of the mounting surface of the mounting plate of the wheel hub provided with the drainage groove. Specific implementation method:
[0022] For example, see Figures 1 to 4 As shown, a powder cleaning device for a hub mounting plate includes a main housing 10, at least two connecting sleeves 11 are fixed to the top surface of the top plate of the main housing 10, and each of the connecting sleeves 11 is formed with an air suction through hole 111 on the bottom side wall, and the air suction through hole 111 can be connected to the air suction connecting pipe through a connector. The connecting sleeve 11 is connected and corresponds to the corresponding vertical through hole 12 formed on the top plate of the main housing 10;
[0023] A driving motor 13 is installed in the main box body 10, and a vertical rotating shaft 20 is movably connected in the connecting sleeve 11. A horizontal plate 21 is fixed to the top of the vertical rotating shaft 20, and a brush head 22 is fixed on the top surface of the horizontal plate 21. The top end of the brush head 22 extends out of the top surface of the connecting sleeve 11, and the driving motor 13 drives the two vertical rotating shafts 20 to rotate.
[0024] Furthermore, a middle horizontal fixing plate 14 is fixed in the middle of the main box 10, and the side wall of the middle horizontal fixing plate 14 is fixed on the inner side wall of the main box 10. A driving motor 13 with two output shafts is fixed in the middle of the bottom surface of the middle horizontal fixing plate 14. The two output shafts of the driving motor 13 are connected to the transverse connecting shaft 131 through a coupling, and a driving bevel gear 151 is fixed on the transverse connecting shaft 131. Two vertical transmission shafts 30 are movably connected to the middle horizontal fixing plate 14 through bearings, and the bottom end of the vertical transmission shaft 30 extends out of the bottom surface of the middle horizontal fixing plate 14 and is fixed with a transmission bevel gear 31, which is meshed with the corresponding driving bevel gear 151. It drives the two vertical transmission shafts 30 to rotate and operate through a single driving motor 13, and its operating effect is good.
[0025] Furthermore, the transverse connecting shaft 131 is fixed to the bottom surface of the middle horizontal fixing plate 14 and to the corresponding inner ring of the bearing seat 1 .
[0026] Furthermore, the top of the vertical transmission shaft 30 extends out of the top surface of the middle horizontal fixed plate 14, and the bottom end of the vertical rotating shaft 20 extends out of the bottom end of the corresponding vertical through hole 12 and is connected to the top end of the corresponding vertical transmission shaft 30 through a coupling.
[0027] Furthermore, the middle part of the vertical rotating shaft 20 is movably connected with a connecting block 23 through a bearing, and the connecting block 23 is inserted into the corresponding vertical through hole 12. A sealing layer is sandwiched between the connecting block 23 and the inner side of the corresponding vertical through hole 12. A fixing plate 16 is fixed to the bottom surface of the top plate of the main box body 10 facing the vertical through hole 12, and the bottom surface of the connecting block 23 is fixed to the top surface of the fixing plate 16. The bottom of the vertical rotating shaft 20 extends out of the bottom end of the central through hole of the fixing plate 16.
[0028] Furthermore, a plurality of vertical connecting columns 24 are fixed to the top surface of the connecting block 23, the upper horizontal support plate 25 is fixed to the top surfaces of all the vertical connecting columns 24, the vertical rotating shaft 20 is inserted into the middle through hole of the upper horizontal support plate 25, and an annular wear-resistant plate 211 is fixed to the bottom edge of the horizontal plate 21, the bottom surface of the annular wear-resistant plate 211 is tightly attached to the top surface of the upper horizontal support plate 25, the horizontal plate 21 is a circular plate, and the brush head 22 is a cylindrical shape, with a vertical center through hole in the middle, which corresponds to the middle through hole of the horizontal plate 21, so that the connecting bolt can be inserted into the vertical center through hole, the screw portion of the connecting bolt is inserted into the middle through hole and screwed into the screw hole on the top surface of the vertical rotating shaft 20, and the horizontal plate 21 is clamped between the top surface of the vertical rotating shaft 20 and the bottom surface of the rotating portion of the connecting bolt to achieve fixation, and the horizontal plate 21 is in the connecting sleeve 11. The annular wear-resistant sheet 211 can ensure that the horizontal plate 21 can rotate along the upper horizontal support plate 25 .
[0029] Furthermore, a radial extension portion 26 is formed on the side wall of the vertical rotating shaft 20 above the connecting block 23, an annular protective cover 27 is fixed to the top surface of the radial extension portion 26, a self-lubricating seal 28 is fixed to the bottom surface of the annular protective cover 27, the bottom surface of the self-lubricating seal 28 is in close contact with the top surface of the connecting block 23, and the top surface of the bearing at the connecting block 23 is in the annular protective cover 27. The annular protective cover 27 and the self-lubricating seal 28 can prevent or reduce dust from entering the bearing at the connecting block 23 to affect the normal operation of the bearing and reduce its service life.
[0030] The front wall of the main box body 10 of this embodiment has an installation inspection opening, and one side of the front wall of the main box body 10 is movably connected to a door panel by a hinge to cover the main box body 10 and the installation inspection opening. The door panel and the main box body 10 can be provided with door locks for closing and opening.
[0031] When this embodiment is in use, it drives the two vertical rotating shafts 20 to rotate through the driving motor 13, so that the two brush heads 22 rotate, and it grabs the two wheel hubs through the manipulator, lowers the wheel hubs, and inserts the upper part of the connecting sleeve 11 into the wheel hub, so that the top surface of the rotating brush head 22 faces the inner wall surface (installation surface) of the mounting plate of the wheel hub to remove dust around the drainage groove 2a, and air is sucked in through the suction pipe connected to the suction hole 111 (the other end of the suction pipe is connected to the filtering device installed at the suction port of the fan, which can absorb dust for filtering, and can even be directly connected to the air inlet of the dust collector. The above are all existing conventional structures and will not be described in detail), and the swept dust is sucked away through the suction pipe, which has good cleaning effect and high efficiency, and its structure is simple.
Claims
1. A powder cleaning device for a hub mounting plate, comprising a main housing (10), characterized in that: At least two connecting sleeves (11) are fixed to the top surface of the top plate of the main box body (10), and the connecting sleeves (11) are connected and correspond to corresponding vertical through holes (12) formed on the top plate of the main box body (10); A driving motor (13) is installed in the main box (10), a vertical rotating shaft (20) is movably connected in the connecting sleeve (11), a horizontal plate (21) is fixed on the top of the vertical rotating shaft (20), a brush head (22) is fixed on the top surface of the horizontal plate (21), and the top end of the brush head (22) extends out of the top surface of the connecting sleeve (11), and the driving motor (13) drives the two vertical rotating shafts (20) to rotate.
2. A powder cleaning device for a hub mounting plate according to claim 1, characterized in that: An intermediate horizontal fixing plate (14) is fixed in the middle of the main box body (10), and the side wall of the intermediate horizontal fixing plate (14) is fixed on the inner side wall of the main box body (10). A driving motor (13) with two output shafts is fixed in the middle of the bottom surface of the intermediate horizontal fixing plate (14). The two output shafts of the driving motor (13) are connected to a transverse connecting shaft (131) through a coupling, and a driving bevel gear (151) is fixed on the transverse connecting shaft (131). Two vertical transmission shafts (30) are movably connected to the intermediate horizontal fixing plate (14) through bearings. The bottom ends of the vertical transmission shafts (30) extend out of the bottom surface of the intermediate horizontal fixing plate (14) and are fixed with a transmission bevel gear (31), and the transmission bevel gear (31) is meshed with the corresponding driving bevel gear (151).
3. A powder cleaning device for a hub mounting plate according to claim 2, characterized in that: The transverse connecting shaft (131) is fixed on the bearing inner ring of the corresponding bearing seat (1) fixed on the bottom surface of the middle horizontal fixing plate (14).
4. A powder cleaning device for a hub mounting plate according to claim 2, characterized in that: The top of the vertical transmission shaft (30) extends out of the top surface of the middle horizontal fixed plate (14), and the bottom end of the vertical rotating shaft (20) extends out of the bottom end of the corresponding vertical through hole (12) and is connected to the top end of the corresponding vertical transmission shaft (30) through a coupling.
5. The powder cleaning device for a hub mounting plate according to claim 1, characterized in that: The middle part of the vertical rotating shaft (20) is movably connected to a connecting block (23) via a bearing, and the connecting block (23) is inserted into the corresponding vertical through hole (12). A fixing plate (16) is fixed to the bottom surface of the top plate of the main box body (10) facing the vertical through hole (12), and the bottom surface of the connecting block (23) is fixed to the top surface of the fixing plate (16). The bottom of the vertical rotating shaft (20) extends out of the bottom end of the central through hole of the fixing plate (16).
6. A powder cleaning device for a hub mounting plate according to claim 5, characterized in that: A plurality of vertical connecting columns (24) are fixed on the top surface of the connecting block (23); an upper horizontal supporting plate (25) is fixed on the top surfaces of all the vertical connecting columns (24); a vertical rotating shaft (20) is inserted into a middle through hole of the upper horizontal supporting plate (25); an annular wear-resistant sheet (211) is fixed on the bottom edge of the horizontal plate (21); the bottom surface of the annular wear-resistant sheet (211) is in close contact with the top surface of the upper horizontal supporting plate (25); and the horizontal plate (21) is a circular plate, which is located in the connecting sleeve (11).
7. The powder cleaning device for a hub mounting plate according to claim 5, characterized in that: An air suction through hole (111) is formed on the side wall of the bottom end of the connecting sleeve (11).