A multi-angle cleaning mechanism for automobile wheel hub

Abstract

The present invention provides a multi-angle cleaning mechanism for an automobile wheel hub, and relates to the technical field of cleaning mechanisms, comprising a cleaning machine and a wheel hub body, wherein a wheel hub frame is arranged on the outer side of the wheel hub body, the cross section of the cleaning machine is in an L shape, a double-headed motor is fixedly mounted on the inner wall of a vertical section of the cleaning machine, threaded frames are driven at both upper and lower ends of the double-headed motor, a first cleaning brush is mounted on the side of each threaded frame, and the outer wall of the wheel hub frame is cleaned by cleaning bristles on the surface of a cleaning disk, the motor drives a rotating plate to rotate, and the rotation of the rotating plate drives two second cleaning brushes to move horizontally through two driving frames, the two second cleaning brushes move to clean the wheel hub frame, and the two second cleaning brushes can clean the upper and lower surfaces of the wheel hub frame, and while the inside and outside of the wheel hub body are cleaned, multiple gaps of the wheel hub frame can also be cleaned, thereby achieving a multi-angle cleaning effect and greatly improving the cleaning depth.

Description

Technical Field

[0001] The invention belongs to the technical field of cleaning mechanisms, and more specifically, particularly relates to a multi-angle cleaning mechanism for automobile wheel hubs. Background Art

[0002] After the automobile wheel hub is manufactured, it is necessary to check whether it is clean. When the automobile wheel hub needs to be cleaned, a wheel hub cleaning device is needed. The wheel hub cleaning device can clean the surface of the wheel hub, but the existing automobile wheel hub cleaning device has the following disadvantages:

[0003] 1. When cleaning the existing automobile wheel hub, the existing cleaning equipment uses a cleaning brush to clean the wheel hub over a large area, but there is no special cleaning structure for the joint between the wheel hub and the wheel hub frame, resulting in a limited cleaning angle, and the joint often cannot be cleaned properly;

[0004] 2. The existing automobile wheel cleaning equipment has a single cleaning tool and a single rotating cleaning method, which cannot clean the cross structure of the wheel well, resulting in the phenomenon of missing cleaning during cleaning of the wheel. Workers are required to perform secondary manual cleaning, which has poor cleaning efficiency and low cleaning depth.

[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and a multi-angle cleaning mechanism for automobile wheel hub is provided, in order to achieve a more practical purpose. Summary of the invention

[0006] In order to solve the above technical problems, the present invention provides a multi-angle cleaning mechanism for automobile wheel hub to solve the above problems.

[0007] A multi-angle cleaning mechanism for a car wheel hub, comprising a cleaning machine and a wheel hub body, a wheel hub frame being arranged on the outer side of the wheel hub body, the cross section of the cleaning machine being L-shaped, a double-headed motor being fixedly mounted on the inner wall of the vertical section of the cleaning machine, threaded frames being driven at both the upper and lower ends of the double-headed motor, a first cleaning brush being mounted on the side of each threaded frame, the first cleaning brush being plugged into the interior of the wheel hub body, a driving frame being mounted above the horizontal section of the cleaning machine, a motor being fixedly mounted on the inner wall of the driving frame, and a A fixed disk, the wheel hub body is connected to the fixed disk, a cleaning disk is sleeved on the surface of the motor output shaft located at the rear side of the fixed disk, and the lower end of the cleaning disk is fixedly connected to the driving frame, two cleaning frames are slidably installed on the middle part of the cleaning disk, and driving frames are provided on the upper and lower sides of the motor located at the rear side of the cleaning disk, and moving rods that can drive the cleaning frames to move are provided on the two driving frames, a rotating plate is fixedly sleeved on the outer surface of the motor output shaft, and a driving column is fixedly installed on the side wall of the rotating plate near the edge, and the driving column is arranged inside the driving frame.

[0008] Preferably, threaded rods are fixedly installed at the ends of the upper and lower output shafts of the double-headed motor, each of the threaded rods is rotatably connected to the inner wall of the cleaning machine, and each of the threaded rods passes through the outside of the threaded frame through threads, a fixing frame is fixedly installed on the side wall of each threaded frame, the end of each of the first cleaning brushes is fixedly installed inside the fixing frame, a brush head is fixedly installed at the end of each of the first cleaning brushes, and the end of each of the brush heads is fitted with the boundary of the hub body and the hub frame, and a first T-shaped The first T-shaped frame and the driving box are respectively located on the left and right sides of the cleaning machine, the first T-shaped frame is fitted with the inner wall of the hub body and the side wall of the hub frame, and the second T-shaped frame is slidably installed inside the driving box, and the upper and lower side walls of the second T-shaped frame are penetrated by L-shaped slide rails, and the upper and lower side walls of the second T-shaped frame are fixedly installed with convex rods, the two convex rods are located in the L-shaped slide rails, and the side walls of the second T-shaped frame are fixedly installed with two first springs, and the first springs are located on the side wall of the second T-shaped frame facing the first T-shaped frame.

[0009] Preferably, five first fixing wires and one second fixing wire are fixedly installed on the end of the fixing disk, and the center of the hub body is sleeved outside the five first fixing wires and the second fixing wire. When the hub body is installed outside the first fixing wire and the second fixing wire, nuts are installed outside the first fixing wire and the second fixing wire for fixing. An inner slide rail is provided in the middle of the cleaning disk, and each of the cleaning frames is slidably installed in the inner slide rail. A second spring is fixedly installed between the side wall of each cleaning frame and the inner wall of the inner slide rail. A rectangular groove is provided on the upper and lower sides of each cleaning frame, and the side wall of each rectangular groove is in an open state. At least two cleaning bristles are installed on the side wall of the cleaning disk, and a second cleaning brush is fixedly installed on the surface of each cleaning frame, and the cleaning bristles and the second cleaning brush are both used to clean the surface of the hub body and the hub frame.

[0010] Preferably, two Z-shaped brackets are fixedly installed on the left and right side walls of the cleaning plate, and the two Z-shaped brackets on the same side are symmetrically arranged up and down, and the left and right side walls of the two driving frames are fixedly installed with sliding rods, each of the Z-shaped brackets is slidably sleeved outside the sliding rod, and the longitudinal section of each driving frame is U-shaped. The two driving frames are symmetrically arranged up and down with the output shaft of the motor as the center point, and an open partition groove is formed between the two driving frames, and the opening of the partition groove is larger than the output shaft of the motor, and the opening of the partition groove is smaller than the driving column. Moving rods are fixedly installed on the left and right sides of the two driving frames, and each moving rod is close to the partition groove, and each moving rod is inserted into the rectangular groove opened in the cleaning frame.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. In the present invention, the wheel hub body is driven to rotate by the rotation of the fixed disk. When the wheel hub body rotates, the two first cleaning brushes clean the inner wall of the wheel hub body. The third cleaning brush is arranged on the surface of the first T-shaped frame and the second T-shaped frame. Therefore, the first T-shaped frame and the second T-shaped frame can clean the wheel hub frame. The cleaning bristles on the surface of the cleaning disk clean the outer wall of the wheel hub frame. The motor drives the rotating plate to rotate. The rotation of the rotating plate drives the two second cleaning brushes to move horizontally through the two driving frames. The two second cleaning brushes move to clean the wheel hub frame, and the two second cleaning brushes can clean the upper and lower surfaces of the wheel hub frame. By cleaning the inside and outside of the wheel hub body, multiple gaps of the wheel hub frame can also be cleaned, thereby achieving a multi-angle cleaning effect and greatly improving the cleaning depth.

[0013] 2. In the present invention, when the protruding rod moves to the horizontal section of the L-shaped slide rail, the two first springs drive the second T-shaped frame to move through elastic force, and stop when the end of the second T-shaped frame fits with the inner wall of the hub body. At this time, the end of the second T-shaped frame fits with the joint of the hub body and the hub frame, and the first T-shaped frame fits with the center of the hub frame. Therefore, when the hub body rotates, the second T-shaped frame and the third cleaning brush on the surface of the first T-shaped frame can fully clean the inner wall of the hub frame, and can deeply clean the joint of the hub body and the hub frame. At the same time, the second T-shaped frame is pushed by the first spring, so the second T-shaped frame can adapt to hub bodies of different sizes, greatly improving the cleaning ability.

[0014] 3. In the present invention, when the wheel hub body moves to the outside of the two first cleaning brushes, the double-headed motor drives the two threaded rods to rotate, and the rotation of the two threaded rods drives the two threaded frames to move upward and downward respectively, and the first cleaning brushes at the ends of the two fixed frames are in contact with the inner wall of the wheel hub body and stop. At this time, the brush head at the end of the first cleaning brush is in contact with the joint between the wheel hub body and the wheel hub frame. When the wheel hub body rotates, the two first cleaning brushes and the brush head can fully clean the inner wall of the wheel hub body, and can further improve the ability to clean the joint between the wheel hub body and the wheel hub frame.

[0015] 4. In the present invention, the outer surface of the hub frame can be fully cleaned by the cleaning bristles on the surface of the cleaning disk, and the cleaning bristles on the outermost circle of the cleaning disk are relatively long, so the annular side wall of the hub body can be cleaned. The length of each cleaning bristle is longer than the contact distance between the cleaning disk and the hub body. Therefore, when the hub body rotates, the cleaning bristles can clean multiple side walls of the hub frame, thereby reducing cleaning dead angles and avoiding the situation where the cross branches of the hub frame cannot be cleaned after cleaning.

[0016] 5. In the present invention, when the driving frame moves to the left, the cleaning frame on the left side of the motor will be driven to move to the left, and when the driving frame moves to the right, the cleaning frame on the right side of the motor will be driven to move. Since the rectangular grooves are all open on the sides, when the moving rod moves to the middle, the two cleaning frames are moved and reset by the elastic force of the second spring, thereby completing the continuous horizontal movement of the two cleaning frames. By using the motor to rotate and drive the two cleaning frames to move horizontally, no additional power output is required, and the ability of automatic cleaning is effectively improved.

[0017] 6. In the present invention, the surface of the hub frame can be wiped transversely by two cleaning frames, and the two cleaning frames are located at the center of the cleaning disk. Therefore, when the hub body rotates, the two cleaning frames can fully wipe the outer wall of the hub frame. The second cleaning brushes on the side walls of the two cleaning frames have strong wiping force and can perform secondary cleaning on the cross branches of the hub frame, thereby further improving the ability to clean the hub frame and further improving the cleaning ability at different angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the cleaning machine of the present invention;

[0019] Figure 2 It is a schematic diagram of the structure of the drive frame of the present invention;

[0020] Figure 3 It is a schematic diagram of the structure of the cleaning disk of the present invention;

[0021] Figure 4 It is a schematic diagram of the structure of the cleaning rack of the present invention;

[0022] Figure 5 It is a schematic diagram of the structure of the driving frame of the present invention;

[0023] Figure 6 It is a schematic diagram of the first T-shaped frame structure of the present invention;

[0024] Figure 7 It is a schematic diagram of the structure of the first cleaning brush of the present invention;

[0025] Figure 8 It is a schematic diagram of the structure of the drive box of the present invention.

[0026] In the figure, the corresponding relationship between the component names and the figure numbers is: 1. cleaning machine; 11. driving cylinder; 12. double-headed motor; 13. threaded rod; 14. threaded frame; 15. fixed frame; 16. first cleaning brush; 17. brush head; 18. first T-shaped frame; 2. driving box; 21. L-shaped slide rail; 22. second T-shaped frame; 23. protruding rod; 24. first spring; 25. third cleaning brush; 26. driving frame; 27. motor; 29. ​​fixed disk; 3. first fixed wire; 31. second fixed wire; 32. rotating plate; 33. driving column; 34. driving frame; 35. moving rod; 36. partition groove; 37. sliding rod; 38. cleaning frame; 39. rectangular groove; 4. second cleaning brush; 41. second spring; 42. cleaning disk; 43. cleaning brush bristles; 44. inner slide rail; 45. Z-shaped bracket; 46. hub body; 47. hub frame. DETAILED DESCRIPTION

[0027] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0028] See also Figure 1-Figure 8The present invention provides a multi-angle cleaning mechanism for automobile wheel hubs, comprising a cleaning machine 1 and a wheel hub body 46. A driving cylinder 11 is arranged inside the cleaning machine 1, and the output end of the driving cylinder 11 is fixedly connected to the back of a driving frame 26. The driving cylinder 11 is used to drive the driving frame 26 to move. A wheel hub frame 47 is arranged on the outer side of the wheel hub body 46. The cross-section of the cleaning machine 1 is L-shaped. A double-headed motor 12 is fixedly installed on the inner wall of the vertical section of the cleaning machine 1. The double-headed motor 12 drives a threaded frame 14 at both the upper and lower ends. Each threaded frame 14 has a The first cleaning brush 16 is installed on the side, and the first cleaning brush 16 is inserted into the inside of the hub body 46. A driving frame 26 is installed above the horizontal section of the cleaning machine 1. The inner wall of the driving frame 26 is fixedly installed with a motor 27. The end of the output shaft of the motor 27 is fixedly installed with a fixed disk 29. The hub body 46 is connected to the fixed disk 29. The surface of the output shaft of the motor 27 located on the rear side of the fixed disk 29 is sleeved with a cleaning disk 42, and the lower end of the cleaning disk 42 is fixedly connected to the driving frame 26. Two cleaning disks are slidably installed in the middle of the cleaning disk 42. The motor 27 at the rear side of the cleaning disc 42 is provided with a driving frame 34 on both sides. The fixed disc 29 rotates to drive the hub body 46 to rotate. When the hub body 46 rotates, the two first cleaning brushes 16 clean the inner wall of the hub body 46. The first T-shaped frame 18 and the second T-shaped frame 22 are provided with a third cleaning brush 25. Therefore, the first T-shaped frame 18 and the second T-shaped frame 22 can clean the hub frame 47. The cleaning bristles 43 on the surface of the cleaning disc 42 clean the outer wall of the hub frame 47. The motor 27 drives the wheel hub body 46 to rotate. The movable rotating plate 32 rotates, and the rotation of the rotating plate 32 drives the two second cleaning brushes 4 to move horizontally through the two driving frames 34. The two second cleaning brushes 4 move to clean the hub frame 47, and the two second cleaning brushes 4 can clean the upper and lower surfaces of the hub frame 47. The two driving frames 34 are each provided with a moving rod 35 that can drive the cleaning frame 38 to move. The outer surface of the output shaft of the motor 27 is fixedly sleeved with a rotating plate 32, and a driving column 33 is fixedly installed on the side wall of the rotating plate 32 near the edge, and the driving column 33 is arranged inside the driving frame 34.

[0029] The ends of the upper and lower output shafts of the double-headed motor 12 are fixedly installed with threaded rods 13, each threaded rod 13 is rotatably connected to the inner wall of the cleaning machine 1, and each threaded rod 13 is threadedly penetrated through the outside of the threaded frame 14, and the side walls of each threaded frame 14 are fixedly installed with a fixing frame 15, and the end of each first cleaning brush 16 is fixedly installed inside the fixing frame 15, and the end of each first cleaning brush 16 is fixedly installed with a brush head 17, and the end of each brush head 17 is fitted with the boundary of the hub body 46 and the hub frame 47, and the side walls of the vertical section of the cleaning machine 1 are fixedly installed with a first T-shaped frame 18 and a drive box 2, and the first T-shaped frame 18 and the drive box 2 are respectively located on the left and right sides of the cleaning machine 1, and the first T-shaped frame 18 is fitted with the inner wall of the hub body 46 and the side wall of the hub frame 47, and the two first springs 24 drive the second T-shaped frame 22 to move through elastic force. The wheel hub body 46 stops when the inner wall of the wheel hub body 46 is in contact with each other. At this time, the end of the second T-shaped frame 22 is in contact with the joint of the wheel hub body 46 and the wheel hub frame 47, and the first T-shaped frame 18 is in contact with the center of the wheel hub frame 47. Therefore, when the wheel hub body 46 rotates, the third cleaning brush 25 on the surface of the second T-shaped frame 22 and the first T-shaped frame 18 can fully clean the inner wall of the wheel hub frame 47, and can deeply clean the joint of the wheel hub body 46 and the wheel hub frame 47. The second T-shaped frame 22 is slidably installed inside the drive box 2, and the upper and lower side walls of the second T-shaped frame 22 are penetrated by L-shaped slide rails 21. The upper and lower side walls of the second T-shaped frame 22 are fixedly installed with protruding rods 23, and the two protruding rods 23 are both located in the L-shaped slide rails 21. The side walls of the second T-shaped frame 22 are fixedly installed with two first springs 24, and the first springs 24 are located on the side walls of the second T-shaped frame 22 facing the first T-shaped frame 18.

[0030] Five first fixing wires 3 and one second fixing wire 31 are fixedly installed at the end of the fixing disk 29, and the center of the hub body 46 is sleeved outside the five first fixing wires 3 and one second fixing wire 31. When the hub body 46 is installed outside the first fixing wires 3 and the second fixing wires 31, nuts are installed outside the first fixing wires 3 and the second fixing wires 31 for fixing. An inner slide rail 44 is provided in the middle of the cleaning disk 42, and each cleaning frame 38 is slidably installed in the inner slide rail 44. A second spring 41 is fixedly installed between the side wall of each cleaning frame 38 and the inner wall of the inner slide rail 44. A rectangular groove 39 is provided on the upper and lower sides of each cleaning frame 38. The two cleaning frames 38 can adjust the surface of the hub frame 47. The surface is wiped horizontally, and the two cleaning frames 38 are located at the center of the cleaning disk 42. Therefore, when the hub body 46 rotates, the two cleaning frames 38 can fully wipe the outer wall of the hub frame 47. The second cleaning brushes 4 on the side walls of the two cleaning frames 38 have strong wiping force and can perform secondary cleaning on the cross branches of the hub frame 47, thereby further improving the ability to clean the hub frame 47. The side walls of each rectangular groove 39 are in an open state. At least two cleaning bristles 43 are installed on the side walls of the cleaning disk 42. The surface of each cleaning frame 38 is fixedly installed with a second cleaning brush 4. The cleaning bristles 43 and the second cleaning brush 4 are both used to clean the surfaces of the hub body 46 and the hub frame 47.

[0031] Two Z-shaped brackets 45 are fixedly installed on the left and right side walls of the cleaning plate 42, and the two Z-shaped brackets 45 on the same side are symmetrically arranged in the upper and lower parts. Sliding rods 37 are fixedly installed on the left and right side walls of the two driving frames 34, and each Z-shaped bracket 45 is slidably sleeved outside the sliding rod 37. The longitudinal section of each driving frame 34 is U-shaped. The two driving frames 34 are symmetrically arranged in the upper and lower parts with the output shaft of the motor 27 as the center point. An open partition groove 36 is formed between the two driving frames 34, and the opening of the partition groove 36 is larger than the output shaft of the motor 27, and the opening of the partition groove 36 is smaller than the driving column 33. Moving rods 35 are fixedly installed on the left and right sides of the two driving frames 34, and each moving rod 35 is close to the partition groove 36, and each moving rod 35 is inserted into the rectangular groove 39 opened in the cleaning frame 38.

[0032] Working principle:

[0033] In the first step, when cleaning the hub body 46, the user first sets one side of the hub frame 47 outside the fixed disk 29, and the hub frame 47 is connected to the five second fixing wires 31 and the first fixing wire 3, and the hub frame 47 is fixed to the fixed disk 29 with a nut, and then the driving cylinder 11 is started, and the driving cylinder 11 drives the driving frame 26 to approach the side wall of the cleaning machine 1. When the hub body 46 moves to the outside of the two first cleaning brushes 16, it stops, and the motor 27 is started at this time. The motor 27 drives the fixed disk 29 to rotate through the output shaft, and the rotation of the fixed disk 29 drives the hub body 46 to rotate. When the hub body 46 rotates, the two first cleaning brushes 16 clean the inner wall of the hub body 46, and the first T-shaped frame 18 and The surface of the second T-shaped frame 22 is provided with a third cleaning brush 25, so the first T-shaped frame 18 and the second T-shaped frame 22 can clean the hub frame 47, and the cleaning bristles 43 on the surface of the cleaning disc 42 clean the outer wall of the hub frame 47, and the motor 27 drives the rotating plate 32 to rotate, and the rotating plate 32 rotates and drives the two second cleaning brushes 4 to move horizontally through the two driving frames 34, and the two second cleaning brushes 4 move to clean the hub frame 47, and the two second cleaning brushes 4 can clean the upper and lower surfaces of the hub frame 47. By cleaning the inside and outside of the hub body 46, multiple crevices of the hub frame 47 can also be cleaned, thereby achieving a multi-angle cleaning effect and greatly improving the cleaning depth.

[0034] In the second step, when the hub body 46 is driven by the driving frame 26 to move to the side wall of the cleaning machine 1, the hub frame 47 will first contact the second T-shaped frame 22, and the second T-shaped frame 22 is pushed to move by the hub frame 47. The second T-shaped frame 22 moves inside the driving box 2, and the movement of the second T-shaped frame 22 will drive the two protruding rods 23 to move inside the two L-shaped slide rails 21. When the protruding rods 23 move to the horizontal section of the L-shaped slide rails 21, the two first springs 24 drive the second T-shaped frame 22 to move through the elastic force, and the end of the second T-shaped frame 22 is in contact with the inner wall of the hub body 46, and stops. When the wheel hub body 46 rotates, the end of the second T-shaped frame 22 fits with the joint of the wheel hub body 46 and the wheel hub frame 47, and the first T-shaped frame 18 fits with the center of the wheel hub frame 47. Therefore, when the wheel hub body 46 rotates, the third cleaning brush 25 on the surface of the second T-shaped frame 22 and the first T-shaped frame 18 can fully clean the inner wall of the wheel hub frame 47, and can deeply clean the joint of the wheel hub body 46 and the wheel hub frame 47. At the same time, the second T-shaped frame 22 is pushed by the first spring 24, so the second T-shaped frame 22 can adapt to wheel hub bodies 46 of different sizes, greatly improving the cleaning ability;

[0035] When the hub body 46 moves to the outside of the two first cleaning brushes 16, the double-headed motor 12 operates to drive the two threaded rods 13 to rotate, and the rotation of the two threaded rods 13 drives the two threaded frames 14 to move upward and downward respectively, and the first cleaning brushes 16 at the ends of the two fixed frames 15 stop when they are in contact with the inner wall of the hub body 46. At this time, the brush head 17 at the end of the first cleaning brush 16 is in contact with the joint between the hub body 46 and the hub frame 47. When the hub body 46 rotates, the two first cleaning brushes 16 and the brush head 17 can fully clean the inner wall of the hub body 46, and can further improve the ability to clean the joint between the hub body 46 and the hub frame 47.

[0036] In the third step, when the hub body 46 rotates, the cleaning bristles 43 on the surface of the cleaning disc 42 can fully clean the outer surface of the hub frame 47, and the cleaning bristles 43 on the outermost circle of the cleaning disc 42 are relatively long, so that the annular side wall of the hub body 46 can be cleaned. The length of each cleaning bristle 43 is longer than the contact distance between the cleaning disc 42 and the hub body 46. Therefore, when the hub body 46 rotates, the cleaning bristles 43 can clean multiple side walls of the hub frame 47 (for example, Figure 3 In the embodiment, the hub frame 47 is a plurality of cross branches, and the upper and lower walls of each cross branch can be cleaned by the cleaning bristles 43), thereby reducing the cleaning dead corners and avoiding the situation where the cross branches of the hub frame 47 cannot be cleaned after cleaning;

[0037] When the hub body 46 drives the rotating plate 32 to rotate, the rotation of the rotating plate 32 will drive the driving column 33 to rotate, and the driving column 33 will rotate between the two driving frames 34. The rotation of the driving column 33 will drive the two driving frames 34 to move. Since a sliding rod 37 is provided between the two driving frames 34 and the Z-shaped bracket 45, the two driving frames 34 can only move horizontally. Since a partition groove 36 is formed between the two driving frames 34, the two driving frames 34 can move outside the output shaft of the motor 27 through the partition groove 36. The movement of the two driving frames 34 will drive the four moving rods 35 to move. The upper and lower moving rods 35 on the same side form a pair, and the two pairs of moving rods 35 will respectively drive the cleaning racks 38 on the corresponding sides. When the driving frame 34 moves to the left, the cleaning frame 38 on the left side of the motor 27 will be driven to move to the left. When the driving frame 34 moves to the right, the cleaning frame 38 on the right side of the motor 27 will be driven to move. Since the rectangular slots 39 are all open on the sides, when the moving rod 35 moves toward the middle, the two cleaning frames 38 are moved and reset by the elastic force of the second spring 41, thereby completing the continuous horizontal movement of the two cleaning frames 38. By using the motor 27 to rotate and drive the two cleaning frames 38 to move horizontally, no additional power output is required, and the ability of automatic cleaning is effectively improved.

[0038] When the two cleaning frames 38 move horizontally, the two cleaning frames 38 can wipe the surface of the hub frame 47 laterally, and the two cleaning frames 38 are located at the center of the cleaning disk 42. Therefore, when the hub body 46 rotates, the two cleaning frames 38 can fully wipe the outer wall of the hub frame 47. The second cleaning brushes 4 on the side walls of the two cleaning frames 38 have strong wiping force and can perform secondary cleaning on the cross branches of the hub frame 47, thereby further improving the ability to clean the hub frame 47 and further improving the cleaning ability at different angles.

[0039] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A multi-angle cleaning mechanism for an automobile wheel hub, comprising a cleaning machine (1) and a wheel hub body (46), wherein a wheel hub frame (47) is arranged outside the wheel hub body (46), and characterized in that: The cross-section of the cleaning machine (1) is L-shaped, a double-headed motor (12) is fixedly mounted on the inner wall of the vertical section of the cleaning machine (1), the upper and lower ends of the double-headed motor (12) drive threaded racks (14), a first cleaning brush (16) is mounted on the side of each threaded rack (14), and the first cleaning brush (16) is plugged into the interior of the hub body (46); A drive frame (26) is installed above the horizontal section of the cleaning machine (1); a motor (27) is fixedly installed on the inner wall of the drive frame (26); a fixed disk (29) is fixedly installed on the end of the output shaft of the motor (27); and the hub body (46) is connected to the fixed disk (29); The output shaft of the motor (27) located at the rear side of the fixed disk (29) is sleeved with a cleaning disk (42), and the lower end of the cleaning disk (42) is fixedly connected to the driving frame (26); two cleaning frames (38) are slidably mounted on the middle of the cleaning disk (42); driving frames (34) are arranged on the upper and lower sides of the motor (27) located at the rear side of the cleaning disk (42); and moving rods (35) that can drive the cleaning frames (38) to move are arranged on the two driving frames (34); a rotating plate (32) is fixedly sleeved on the outer surface of the output shaft of the motor (27); a driving column (33) is fixedly mounted on the side wall of the rotating plate (32) near the edge; and the driving column (33) is arranged inside the driving frame (34); A first T-shaped frame (18) and a drive box (2) are fixedly mounted on the side wall of the vertical section of the cleaning machine (1), and the first T-shaped frame (18) and the drive box (2) are respectively located on the left and right sides of the cleaning machine (1), and the first T-shaped frame (18) is in contact with the inner wall of the hub body (46) and the side wall of the hub frame (47); A second T-shaped frame (22) is slidably mounted inside the drive box (2), and L-shaped slide rails (21) are penetrated through the upper and lower side walls of the second T-shaped frame (22), and protruding rods (23) are fixedly mounted on the upper and lower side walls of the second T-shaped frame (22), and the two protruding rods (23) are both located in the L-shaped slide rails (21), and two first springs (24) are fixedly mounted on the side wall of the second T-shaped frame (22), and the first springs (24) are located on the side wall of the second T-shaped frame (22) facing the first T-shaped frame (18); The longitudinal cross-section of each of the driving frames (34) is U-shaped, the two driving frames (34) are symmetrically arranged up and down with the output shaft of the motor (27) as the center point, an open partition groove (36) is formed between the two driving frames (34), and the opening of the partition groove (36) is larger than the output shaft of the motor (27), and the opening of the partition groove (36) is smaller than the driving column (33); Moving rods (35) are fixedly mounted on the left and right sides of the two driving frames (34), and each moving rod (35) is close to the partition groove (36). Each moving rod (35) is inserted into a rectangular groove (39) provided on the cleaning frame (38).

2. A multi-angle cleaning mechanism for automobile wheel hub as claimed in claim 1, characterized in that: Threaded rods (13) are fixedly mounted at the ends of the upper and lower output shafts of the double-headed motor (12); each of the threaded rods (13) is rotatably connected to the inner wall of the cleaning machine (1), and each of the threaded rods (13) penetrates the outside of the threaded frame (14) via a thread.

3. A multi-angle cleaning mechanism for automobile wheel hub as claimed in claim 1, characterized in that: A fixing frame (15) is fixedly mounted on the side wall of each threaded frame (14), an end of each first cleaning brush (16) is fixedly mounted inside the fixing frame (15), a brush head (17) is fixedly mounted on the end of each first cleaning brush (16), and the end of each brush head (17) is in contact with the boundary between the hub body (46) and the hub frame (47).

4. A multi-angle cleaning mechanism for automobile wheel hub as claimed in claim 1, characterized in that: Five first fixing wires (3) and one second fixing wire (31) are fixedly mounted on the end of the fixing plate (29); the center of the wheel hub body (46) is sleeved outside the five first fixing wires (3) and the one second fixing wire (31); when the wheel hub body (46) is mounted outside the first fixing wires (3) and the second fixing wire (31), nuts are mounted outside the first fixing wires (3) and the second fixing wire (31) for fixing.

5. A multi-angle cleaning mechanism for automobile wheel hub as claimed in claim 1, characterized in that: An inner slide rail (44) is provided in the middle of the cleaning tray (42), and each of the cleaning racks (38) is slidably mounted in the inner slide rail (44). A second spring (41) is fixedly mounted between the side wall of each cleaning rack (38) and the inner wall of the inner slide rail (44). A rectangular groove (39) is provided on the upper and lower sides of each cleaning rack (38), and the side wall of each rectangular groove (39) is in an open state.

6. A multi-angle cleaning mechanism for automobile wheel hub as claimed in claim 1, characterized in that: At least two cleaning bristles (43) are installed on the side wall of the cleaning plate (42), and a second cleaning brush (4) is fixedly installed on the surface of each cleaning frame (38). The cleaning bristles (43) and the second cleaning brush (4) are used to clean the surfaces of the hub body (46) and the hub frame (47).

7. A multi-angle cleaning mechanism for automobile wheel hub as claimed in claim 5, characterized in that: Two Z-shaped brackets (45) are fixedly mounted on the left and right side walls of the cleaning plate (42), and the two Z-shaped brackets (45) on the same side are symmetrically arranged in an upper and lower manner. Sliding rods (37) are fixedly mounted on the left and right side walls of the two driving frames (34), and each Z-shaped bracket (45) is slidably mounted outside the sliding rod (37).

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