Wheel cleaning device

Abstract

The invention relates to a wheel cleaning device. The technical problems that an existing wheel is complex in cleaning operation and low in efficiency are solved. According to the technical scheme, a cleaning chamber is arranged on the right side of the top face of a base, a cleaning brush assembly and an ultrasonic ceramic piece are arranged in the cleaning chamber, a water injection opening is formed in the upper portion of the side wall of the cleaning chamber, a sealing door device is arranged on the left side of the cleaning chamber, and a mounting base lifting assembly and a roller lifting assembly are arranged in the base below the cleaning chamber; a roller lifting hole and a drainage hole are formed in the rear side of the bottom surface, and the drainage hole is connected to a sewage collecting box through a water pipe; by means of the three-element cooperation technology of mechanical scrubbing, ultrasonic cavitation and active rotation, the problem of cleaning of wheel grooves is solved, and the operation efficiency is greatly improved.

Description

Technical Field

[0001] This invention belongs to the technical field of office equipment maintenance equipment, and specifically relates to a wheel cleaning device. Background Technology

[0002] For small wheels such as those used in precision instruments, toys, office chairs, wheelchairs, and skateboards, which have delicate structures and complex gaps, traditional manual cleaning methods are not only extremely inefficient, but also prone to leaving stains due to limited operating space, and may even damage parts due to improper external force control. Existing cleaning equipment mostly adopts fixed-station spraying or single-drum brushing modes, which require frequent adjustments to tooling fixtures, have poor adaptability, and lack automation. In particular, it is difficult to achieve deep cleaning of hidden areas such as the inner side of the wheel spokes and tire tread grooves, often requiring secondary manual cleaning, resulting in low overall cleaning efficiency and high energy costs. Summary of the Invention

[0003] The purpose of this invention is to solve the above-mentioned technical problems and provide a wheel cleaning device for cleaning the casters of swivel chairs, toy wheels, wheelchair drive wheels and skateboard wheels.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: A wheel cleaning device has a cleaning chamber on the right side of the top surface of the base, which contains a cleaning brush assembly and an ultrasonic ceramic disc. A water inlet is provided on the upper part of the side wall. A sealing door device is provided on the left side of the cleaning chamber. A mounting seat lifting assembly and a roller lifting assembly are provided in the base below the cleaning chamber. A mounting seat lifting hole is provided in the middle of the bottom surface of the cleaning chamber, and a roller lifting hole is provided on the rear side of the bottom surface. A drain hole is also provided, which is connected to a sewage collection tank through a water pipe. The cleaning brush assembly includes two outer cleaning brushes, two first slide rails, and two inner cleaning brushes. The two first slide rails are vertically fixed in the middle of the left and right inner walls of the cleaning chamber. Several fixing holes are vertically and evenly provided on the first slide rails. The two outer cleaning brushes are respectively set on the two first slide rails through the guide grooves on their back sides and are connected by bolts through the fixing holes. The inner cleaning brushes have an L-shaped structure with a guide rail in the middle of the bottom surface and second fixing holes around the perimeter. Several fixing holes are horizontally and evenly provided on the cleaning chamber base on both sides of the lifting hole of the mounting base. The two inner cleaning brushes are respectively set on both sides of the lifting hole of the mounting base through the guide rails and are connected to the bottom surface by bolts. The ultrasonic ceramic plate is installed inside the rear side wall of the cleaning chamber; The mounting base lifting assembly includes a first dustproof plate, a first multi-segment telescopic rod, a second motor, and a mounting base. The second motor is vertically fixed on the bottom surface of the base directly below the lifting hole of the mounting base. The first multi-segment telescopic rod is vertically arranged on the top surface of the second motor, and the output shaft of the second motor is connected to the gear hole of the first multi-segment telescopic rod. The first dustproof plate is movably installed on the upper end of the first multi-segment telescopic rod through the insertion hole of the insertion rod. The mounting base is arranged on the top surface of the first dustproof plate, and the size of the first dustproof plate matches the lifting hole of the mounting base. A pressure sensor is provided on the contact surface between the mounting base and the first dustproof plate. The roller lifting assembly includes a roller, a drive gear, a third motor, two driven gears, two second multi-segment telescopic rods, a fifth motor, a second dustproof plate, a second bevel gear, and a connecting shaft. The third motor is fixed to the bottom surface of the base directly below the roller lifting hole. The drive gear is mounted on the output shaft of the third motor. The two driven gears are located on either side of the drive gear and mesh with each other. The two second multi-segment telescopic rods are coaxially mounted on the two driven gears. The fifth motor is fixed to the upper end of one of the second multi-segment telescopic rods, and the upper end of the fifth motor is connected to... The upper end of the other second multi-segment telescopic rod is flush with the second dustproof plate, which is fixed to the upper end of the fifth motor and the other second multi-segment telescopic rod. The roller is horizontally set on the top surface of the second dustproof plate. The output shaft of the fifth motor passes through the second dustproof plate and is connected to the second bevel gear. The end of the roller at this end is provided with the opposite second bevel gear, and the roller at this end is connected to the second bevel gear through an arc-shaped connecting shaft. One end of the roller is connected to the fifth motor through the second bevel gear, and the other end is rotatably supported on the second dustproof plate. The size of the second dustproof plate matches the roller lifting hole. The sealing door device includes a fixed plate, a front sealing door, a fourth motor, a bottom sealing door, a bottom sealing door drive gear, a front sealing door drive gear, and a first bevel gear. A sealing door drive chamber is provided on the top surface of the base on the left side of the cleaning chamber. A vertical fixed plate is provided at the front end of the top surface of the base on the left side of the cleaning chamber. The front sealing door is slidably mounted on the rear side of the fixed plate via a slide rail groove and is in contact with the front end of the side wall of the cleaning chamber. The bottom sealing door is slidably mounted inside the top surface of the base and is provided with a fixed plate on its top surface. A row of front sealing door drive teeth is evenly provided on the front sealing door, and a row of bottom sealing door drive teeth is evenly provided on the bottom sealing door. The fourth motor is horizontally fixed on the fixed plate above the bottom sealing door. A pair of first bevel gears are mounted on the output shaft of the fourth motor. The bottom sealing door drive gear and the front sealing door drive gear are respectively mounted on the shaft of the pair of first bevel gears, and the bottom sealing door drive gear meshes with the bottom sealing door drive teeth, and the front sealing door drive gear meshes with the front sealing door drive teeth. The ultrasonic ceramic plate, pressure sensor, second motor, third motor, fourth motor, and fifth motor are connected to an external power supply and controller.

[0005] Furthermore, it also includes a drying device, which includes a fan and a heating wire. A drying chamber is provided on the outer side of the left side wall of the cleaning chamber. The fan is located on the bottom surface of the drying chamber, and the heating wire is located in the drying chamber above the fan. The upper opening of the drying chamber faces the cleaning chamber. The fan and the heating wire are connected to an external power source.

[0006] Furthermore, the mounting base includes a knob, two mounting platforms, two arc-shaped clamps, two guide rods, a screw, and two sliding platforms. The two sliding platforms are slidably disposed on both sides of the top surface of the first dustproof plate via slide rails and grooves. The two mounting platforms are disposed on the two sliding platforms. The two arc-shaped clamps are respectively fixed on the two mounting platforms, and the two mounting platforms are connected in the middle by a screw. The knob is connected to one end of the screw, and the two guide rods are inserted between the mounting platforms on both sides of the screw.

[0007] Furthermore, the mounting base includes two mounting platforms, an adjusting gear, two racks, and a crank handle. The first dustproof plate is movably mounted on the first multi-segment telescopic rod through a rod insertion hole. The two mounting platforms are slidably mounted on both sides of the top surface of the first dustproof plate. The adjusting gear is located in the middle of the two mounting platforms. The two racks are horizontally parallel on both sides of the adjusting gear. One end of each rack is fixedly connected to one of the opposite mounting platforms, and the other end is movably inserted into the other opposite mounting platform. The adjusting gear meshes with the two racks. The crank handle is fixedly mounted in the middle of the top surface of the adjusting gear. The top surfaces of the two mounting platforms are respectively provided with protrusions.

[0008] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention overcomes the problem of cleaning wheel grooves through a three-dimensional synergistic technology of mechanical brushing, ultrasonic cavitation, and active rotation, and significantly improves operational efficiency; 2. The clamp of the present invention has an adaptive function and can clean wheels of different sizes; 3. The present invention is simple and quick to operate, and can realize continuous operation of wheel cleaning. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the usage state structure of Embodiment 1 of the present invention; Figure 2 It is a structural schematic diagram of the present invention; Figure 3 This is a schematic diagram of the main structure of the present invention; Figure 4 This is a schematic diagram of the rear view structure of the present invention; Figure 5 This is a schematic diagram of the structure of the present invention without a drying chamber from another rear view. Figure 6This is a schematic diagram of the internal structure of the drying chamber of the present invention; Figure 7 This is a schematic diagram of the internal structure of the sealing door drive chamber of the present invention; Figure 8 This is a schematic diagram of the connection structure of the sealed door drive chamber of the present invention; Figure 9 This is a schematic diagram of the bottom structure of the present invention; Figure 10 This is a schematic diagram of the structure of the wheel during cleaning according to the present invention; Figure 11 This is a schematic diagram of the roller lifting device of the present invention; Figure 12 This is a schematic diagram of the internal structure of the multi-segment telescopic rod of the present invention; Figure 13 This is a schematic diagram of the mounting base structure according to Embodiment 1 of the present invention; Figure 14 This is a schematic diagram of the mounting base structure according to Embodiment 2 of the present invention; Figure 15 This is a schematic diagram of the outer surface cleaning brush structure of the present invention; Figure 16 This is a schematic diagram of the inner surface cleaning brush structure of the present invention; Figure 17 Schematic diagrams of different wheel structures for the cleaning process of this invention; In the diagram: 1-Office swivel chair, 2-Wheels, 3-Base, 4-Washing chamber, 5-Drying chamber, 6-Fixing plate, 7-Front sealing door; 8-Sealing door drive chamber; 9-Water inlet; 10-Mounting base; 11-First dustproof plate; 12-First multi-segment telescopic rod; 13-Drain hole; 14-Ultrasonic ceramic disc; 15-Outer surface cleaning brush; 16-First slide rail; 17-Inner surface cleaning brush; 18-Roller; 19-Second motor; 20- 21. Driven gear; 22. Third motor; 23. Driven gear; 24. Second multi-section telescopic rod; 25. Fan; 26. Heating wire; 27. Fourth motor; 28. Bottom sealing door; 29. ​​Front sealing door drive gear; 30. Bottom sealing door drive gear; 31. Front sealing door drive gear; 32. First bevel gear; 33. Fifth motor; 34. Second dustproof plate; 35. Second bevel gear; 36. Connecting shaft; 10.1 Knob; 10.2 Mounting platform; 10.3 Arc-shaped clamp; 10.4 Guide rod; 10.5 Screw; 10.6 Sliding platform; 10.7 Protrusion; 10.8 Adjusting gear; 10.9 Rack; 10.10 Handle; 15.1 First base plate; 15.2 Guide groove; 15.3 First fixing hole; 17.1 Second base plate; 17.2 Vertical plate; 17.3 Guide rail; 17.4 Second fixing hole. Detailed Implementation

[0010] The present invention will be further described below with reference to the embodiments and accompanying drawings. Example

[0011] like Figure 1-17 As shown, a wheel cleaning device has a cleaning chamber 4 on the right side of the top surface of the base 3. The cleaning chamber 4 contains a cleaning brush assembly and an ultrasonic ceramic disc 14. A water inlet 9 is provided on the upper part of the side wall. A sealing door device is provided on the left side of the cleaning chamber 4. A mounting seat lifting assembly and a roller lifting assembly are provided in the base 3 below the cleaning chamber 4. A mounting seat lifting hole is provided in the middle of the bottom surface of the cleaning chamber 4, and a roller lifting hole is provided on the rear side of the bottom surface. A drain hole 13 is also provided. A filter screen is provided on the drain hole 13. The drain hole 13 is connected to a sewage collection tank through a water pipe. It also includes a drying device, which includes a fan 24 and a heating wire 25. A drying chamber 5 is provided on the outer side of the left side wall of the cleaning chamber 4. The fan 24 is located on the bottom surface of the drying chamber 5. The heating wire 25 is located in the drying chamber 5 above the fan 24. The upper opening of the drying chamber 5 faces into the cleaning chamber 4. The fan 24 and the heating wire 25 are connected to an external power source.

[0012] The cleaning brush assembly includes two outer side cleaning brushes 15, two first slide rails 16, and two inner side cleaning brushes 17. The two first slide rails 16 are vertically fixed in the middle of the left and right inner side walls inside the cleaning chamber 4. Several fixing holes are vertically and evenly provided on the first slide rails 16. The two outer side cleaning brushes 15 are respectively set on the two first slide rails 16 through the guide grooves 15.2 on their back sides and are connected by bolts through the fixing holes. The inner side cleaning brushes 17 have an L-shaped structure, with a guide rail 17.3 in the middle of the bottom surface and second fixing holes 17.4 around the perimeter. Several fixing holes are horizontally and evenly provided on the base of the cleaning chamber 4 on both sides of the lifting hole of the mounting seat. The two inner side cleaning brushes 17 are respectively set on both sides of the lifting hole of the mounting seat through the guide rails 17.3 and are connected to the bottom surface by bolts. The ultrasonic ceramic plate 14 is installed inside the rear side wall of the cleaning chamber 4. The mounting base lifting assembly includes a first dustproof plate 11, a first multi-segment telescopic rod 12, a second motor 19, and a mounting base 10. The second motor 19 is vertically fixed on the bottom surface of the base 3 directly below the lifting hole of the mounting base. The first multi-segment telescopic rod 12 is vertically arranged on the top surface of the second motor 19, and the output shaft of the second motor 19 is connected to the gear hole of the first multi-segment telescopic rod 12. The first dustproof plate 11 is movably installed on the upper end of the first multi-segment telescopic rod 12 through the insertion hole of the insertion rod. The mounting base 10 is arranged on the top surface of the first dustproof plate 11, and the size of the first dustproof plate 11 matches the lifting hole of the mounting base. A pressure sensor is provided on the contact surface between the mounting base 10 and the first dustproof plate 11. The mounting base 10 includes a knob 10.1, two mounting platforms 10.2, two arc-shaped clamps 10.3, two guide rods 10.4, a screw 10.5, and two sliding platforms 10.6. The two sliding platforms 10.6 are slidably disposed on both sides of the top surface of the first dustproof plate 11 via slide rails and grooves. The two mounting platforms 10.2 are disposed on the two sliding platforms 10.6. The two arc-shaped clamps 10.3 are respectively fixed on the two mounting platforms 10.2, and the two mounting platforms 10.2 are connected in the middle by the screw 10.5. The knob 10.1 is connected to one end of the screw 10.5, and the two guide rods 10.4 are inserted between the mounting platforms 10.2 on both sides of the screw 10.5.

[0013] The roller lifting assembly includes a roller 18, a drive gear 20, a third motor 21, two driven gears 22, two second multi-segment telescopic rods 23, a fifth motor 33, a second dustproof plate 34, a second bevel gear 35, and a connecting shaft 36. The third motor 21 is fixed on the bottom surface of the base 3 directly below the roller lifting hole. The drive gear 20 is mounted on the output shaft of the third motor 21. The two driven gears 22 are located on both sides of the drive gear 20 and mesh with each other. The two second multi-segment telescopic rods 23 are coaxially mounted on the two driven gears 22. The fifth motor 33 is fixed on the upper end of one of the second multi-segment telescopic rods 23, and the upper end of the fifth motor 33 is... The second dustproof plate 34 is flush with the upper end of the second multi-segment telescopic rod 23 and is fixed on the upper end of the fifth motor 33 and the other second multi-segment telescopic rod 23. The roller 18 is horizontally arranged on the top surface of the second dustproof plate 34. The output shaft of the fifth motor 33 passes through the second dustproof plate 34 and is connected to the second bevel gear 35. The end of the roller 18 at this end is provided with the opposite second bevel gear 35, and the roller 18 at this end is connected to the second bevel gear 35 through the arc-shaped connecting shaft 36. One end of the roller 18 is connected to the fifth motor 33 through the second bevel gear 35, and the other end is rotatably supported on the second dustproof plate 34. The size of the second dustproof plate 34 matches the roller lifting hole. The sealing door device includes a fixed plate 6, a front sealing door 7, a fourth motor 26, a bottom sealing door 27, a bottom sealing door drive gear 30, a front sealing door drive gear 31, and a first bevel gear 32. A sealing door drive chamber 8 is provided on the top surface of the base 3 on the left side of the cleaning chamber 4. A vertical fixed plate 6 is provided at the front end of the top surface of the base 3 on the left side of the cleaning chamber 4. The front sealing door 7 is slidably mounted on the rear side of the fixed plate 6 via a slide rail groove, and the front sealing door 7 contacts the front end of the side wall of the cleaning chamber 4. The bottom sealing door 27 is slidably mounted inside the top surface of the base 3, and the top surface of the bottom sealing door 27... A fixed plate is provided. A row of front sealing door drive teeth 28 is evenly provided on the front sealing door 7, and a row of bottom sealing door drive teeth 29 is evenly provided on the bottom sealing door 27. The fourth motor 26 is horizontally fixed on the fixed plate above the bottom sealing door 27. A pair of first bevel gears 32 are provided on the output shaft of the fourth motor 26. The bottom sealing door drive gear 30 and the front sealing door drive gear 31 are respectively provided on the shaft of the pair of first bevel gears 32, and the bottom sealing door drive gear 30 meshes with the bottom sealing door drive teeth 29, and the front sealing door drive gear 31 meshes with the front sealing door drive teeth 28. The ultrasonic ceramic plate 14, pressure sensor, second motor 19, third motor 21, fourth motor 22, and fifth motor 33 are connected to an external power supply and controller.

[0014] This embodiment applies to the type of wheels used for cleaning: two wheels connected by a shaft, with the shaft protruding relatively much.

[0015] The device of this embodiment was used to clean the wheels 2 of 10 office swivel chairs, each with 5 wheels. The testing standard was ISO 8501-1 rust level. The wheel hubs were made of nylon and steel core. When the roller 18 drives the wheel to rotate, the bristles of the outer cleaning brush 15 and the inner cleaning brush 17 apply radial friction force to the wheel surface. The ultrasonic cavitation effect (40kHz) causes microbubbles in the spoke grooves that are difficult for the bristles to reach to break, generating local high pressure to impact the dirt. The experiment in Table 1 shows that the synergistic effect improves the removal efficiency of hair-entangled dirt to twice that of the single method. Example

[0016] The difference between this embodiment and Embodiment 1 is that: the mounting base 10 includes two mounting platforms 10.2, an adjusting gear 10.8, two racks 10.9, and a crank handle 10.10. The first dustproof plate 11 is movably mounted on the first multi-segment telescopic rod 12 through the insertion hole of the insertion rod. The two mounting platforms 10.2 are slidably mounted on both sides of the top surface of the first dustproof plate 11. The adjusting gear 10.8 is located in the middle of the two mounting platforms 10.2. The two racks 10.9 are horizontally parallel on both sides of the adjusting gear 10.8. One end of each rack 10.9 is fixedly connected to one of the opposite mounting platforms 10.2, and the other end is movably inserted into the other opposite mounting platform 10.2. The adjusting gear 10.8 meshes with the two racks 10.9. The crank handle 10.10 is fixedly mounted in the middle of the top surface of the adjusting gear 10.8. The top surfaces of the two mounting platforms 10.2 are respectively provided with protrusions 10.7. Other structures are the same.

[0017] This embodiment is applicable to wheels with inconspicuous connecting shafts or no shafts. The four protrusions 10.7 on the mounting platform 10.2 are inserted into the gaps of the wheel for fixation.

[0018] The wheel 2 in Examples 1 and 2 has a different structure, only the clamping method is different, the rest of the structure is the same, so they can be compatible with the same device.

[0019] This invention can also be used to clean the casters of swivel chairs, toy wheels, wheelchair drive wheels, and skateboard wheels.

[0020] In the first embodiment of this invention, before the wheels are installed, the inner cleaning brush 17 slides outward along the guide rail 17.3 to the clearance position; after the wheels 2 are fixed, the inner cleaning brush 17 slides inward to the working position, with the gap between its vertical plate 17.2 and the wheel rim ≤ 2mm. The wheels 2 of the office swivel chair 1 are placed in the cleaning chamber 4. At this time, the second motor 19 is started, driving the first multi-segment telescopic rod 12 to extend, so that the mounting base 10 passes through the mounting base lifting hole and is located in the middle of the cleaning chamber 4, and the first dustproof plate 11 is locked in the mounting base lifting hole. Adjust wheel 2 so that its central axle is placed between two arc-shaped clamps 10.3. Rotate knob 10.1 by hand, and the sliding table 10.6, mounting table 10.2 and arc-shaped clamps 10.3 will move through screw 10.5, so that the two arc-shaped clamps 10.3 clamp the axle of wheel 2. Under the weight of the office swivel chair 1, wheel 2 presses tightly against the arc-shaped clamps 10.3 to fix it. At this time, the outer sides of wheel 2 are in contact with the outer side cleaning brushes 15 on both sides, and the inner side and wheel rim are in contact with the inner side cleaning brushes 17 on both sides. The third motor 21 is started, driving the drive gear 20 to rotate, which in turn drives the two driven gears 22 to rotate. The driven gears 22 drive the second multi-segment telescopic rod 23 to extend synchronously, so that the second dustproof plate 34 and the roller 18 pass upward through the roller lifting hole. When the second dustproof plate 34 is stuck in the roller lifting hole, the roller 18 presses against the wheel rim of the wheel 2. When the pressure sensor detects that the pressure between the roller 18 and the wheel 2 is ≥5N, it sends a feedback signal to the controller, which controls the third motor 21 to stop and the roller 18 to stop rising. Wheel cleaning in one go: Start the fifth motor 33, which drives the roller 18 to rotate through the second bevel gear 35. Since the roller 18 is pressed against the wheel 2, the wheel 2 is driven to rotate. The outer side of the wheel 2 rubs against the bristles of the outer side cleaning brush 15, and the inner side and wheel rim rub against the bristles of the inner side cleaning brush 17, cleaning away the dirt residue, hair and other debris on the surface of the wheel 2. After cleaning, the second motor 19 and the third motor 21 are rotated in the opposite direction, causing the first multi-segment telescopic rod 12 under the mounting base to retract and return. The mounting base remains in the cleaning chamber 4, and the roller assembly descends and exits completely. Secondary wheel cleaning: Start the fourth motor 26 to drive the bottom sealing door drive gear 30, the front sealing door drive gear 31, and the first bevel gear 32 to rotate. The bottom sealing door drive gear 30 drives the bottom sealing door 27 to the bottom of the cleaning chamber through the bottom sealing door drive gear 29, sealing the mounting seat lifting hole and the roller lifting hole. The front sealing door drive gear 31 drives the front sealing door 7 to the front end of the cleaning chamber 4 through the front sealing door drive gear 28, sealing the cleaning chamber 4. At this time, first plug the drain hole 13 with a rubber stopper, and then inject water into the cleaning chamber 4 through the water inlet 9. The water level covers the wheel 2 and the ultrasonic ceramic plate 14. The ultrasonic ceramic plate 14 is started by the controller to generate ultrasonic vibration, which cleans the fine dirt remaining on each surface of the wheel 2. After cleaning, remove the stopper of the drain hole 13, and the sewage in the cleaning chamber 4 flows into the sewage collection tank through the drain hole 13.

[0021] After cleaning one wheel 2, lift the office swivel chair 1, switch to the other wheel 2, and repeat the above steps to quickly complete the cleaning of the wheel 2 of the office swivel chair 1; After all cleaning is completed, drain the wastewater, start the fourth motor 26 in reverse to retract the front sealing door 7 and the bottom sealing door 27, start the fan 24, connect the heating wire 25, and blow out hot air after the air blown by the fan 24 is heated by the heating wire 25 and blown into the cleaning chamber 4 to quickly dry it. When the height of the outer side cleaning brush 15 needs to be adjusted, unscrew the bolt on the first fixing hole 15.3, so that the guide groove 15.2 moves along the first slide rail 16 to the appropriate position, and then screw the bolt back on to fix the outer side cleaning brush 15 on the first slide rail 16. When the inner cleaning brush 17 needs adjustment, unscrew the bolt in the second fixing hole, so that the guide rail 17.3 of the inner cleaning brush 17 moves along the guide groove on the bottom surface of the cleaning chamber 4 to the appropriate position, and then tighten the bolt to fix it.

[0022] When using the mounting platform 10 in Embodiment 2, the adjusting gear 10.8 is rotated by the crank handle 10.10. The adjusting gear 10.8 drives the rack 10.9 to move, thereby moving the mounting platform 10.2 and adjusting its spacing. When it is adjusted to fit the wheel 2, the wheel 2 with an inconspicuous axle or no axle is placed on the mounting platform 10.2. The four protrusions 10.7 are engaged in the four holes inside the wheel 2, and the wheel 2 is fixed. The other steps are the same as those in Embodiment 1.

Claims

1. A wheel cleaning device, characterized in that, A cleaning chamber (4) is provided on the right side of the top surface of the base (3). A cleaning brush assembly and an ultrasonic ceramic plate (14) are provided in the cleaning chamber (4). A water inlet (9) is provided on the upper part of the side wall. A sealing door device is provided on the left side of the cleaning chamber (4). A mounting seat lifting assembly and a roller lifting assembly are provided in the base (3) below the cleaning chamber (4). A mounting seat lifting hole is provided in the middle of the bottom surface of the cleaning chamber (4). A roller lifting hole is provided on the rear side of the bottom surface. A drain hole (13) is also provided. The drain hole (13) is connected to the sewage collection tank through a water pipe. The cleaning brush assembly includes two outer side cleaning brushes (15), two first slide rails (16), and two inner side cleaning brushes (17). The two first slide rails (16) are vertically fixed in the middle of the left and right inner side walls inside the cleaning chamber (4). Several fixing holes are vertically and evenly provided on the first slide rails (16). The two outer side cleaning brushes (15) are respectively set on the two first slide rails (16) through the guide grooves (15.2) on their back sides and are connected by bolts through the fixing holes. The inner side cleaning brushes (17) have an L-shaped structure, with a guide rail (17.3) in the middle of the bottom surface and a second fixing hole (17.4) around the perimeter. Several fixing holes are horizontally and evenly provided on the base of the cleaning chamber (4) on both sides of the lifting hole of the mounting seat. The two inner side cleaning brushes (17) are respectively set on both sides of the lifting hole of the mounting seat through the guide rails (17.3) and are connected to the bottom surface by bolts. The ultrasonic ceramic plate (14) is installed inside the rear side wall of the cleaning chamber (4); The mounting seat lifting assembly includes a first dustproof plate (11), a first multi-segment telescopic rod (12), a second motor (19), and a mounting seat (10). The second motor (19) is vertically fixed on the bottom surface of the base (3) directly below the lifting hole of the mounting seat. The first multi-segment telescopic rod (12) is vertically set on the top surface of the second motor (19), and the output shaft of the second motor (19) is connected to the gear hole of the first multi-segment telescopic rod (12). The first dustproof plate (11) is movably installed on the upper end of the first multi-segment telescopic rod (12) through the insertion hole of the insertion rod. The mounting seat (10) is set on the top surface of the first dustproof plate (11), and the size of the first dustproof plate (11) matches the lifting hole of the mounting seat. A pressure sensor is provided on the contact surface between the mounting seat (10) and the first dustproof plate (11). The roller lifting assembly includes a roller (18), a drive gear (20), a third motor (21), two driven gears (22), two second multi-segment telescopic rods (23), a fifth motor (33), a second dustproof plate (34), a second bevel gear (35), and a connecting shaft (36). The third motor (21) is fixed on the bottom surface of the base (3) directly below the roller lifting hole. The drive gear (20) is mounted on the output shaft of the third motor (21). The two driven gears (22) are mounted on both sides of the drive gear (20) and mesh with each other. The two second multi-segment telescopic rods (23) are coaxially mounted on the two driven gears (22). The fifth motor (33) is fixed on one of the second multi-segment telescopic rods. The upper end of the fifth motor (33) is flush with the upper end of another second multi-segment telescopic rod (23). The second dustproof plate (34) is fixed on the upper end of the fifth motor (33) and another second multi-segment telescopic rod (23). The roller (18) is horizontally set on the top surface of the second dustproof plate (34). The output shaft of the fifth motor (33) passes through the second dustproof plate (34) and is connected to the second bevel gear (35). The end of the roller (18) at this end is provided with the opposite second bevel gear (35). One end of the roller (18) is connected to the fifth motor (33) through the second bevel gear (35), and the other end is rotatably supported on the second dustproof plate (34). The size of the second dustproof plate (34) matches the roller lifting hole. The sealing door device includes a fixed plate (6), a front sealing door (7), a fourth motor (26), a bottom sealing door (27), a bottom sealing door drive gear (30), a front sealing door drive gear (31), and a first bevel gear (32). A sealing door drive chamber (8) is provided on the top surface of the base (3) on the left side of the cleaning chamber (4). A vertical fixed plate (6) is provided at the front end of the top surface of the base (3) on the left side of the cleaning chamber (4). The front sealing door (7) is slidably disposed on the rear side of the fixed plate (6) via a slide rail groove, and the front sealing door (7) contacts the front end of the side wall of the cleaning chamber (4). The bottom sealing door (27) is slidably disposed inside the top surface of the base (3), and the bottom sealing door (27) is slidably disposed on the rear side of the fixed plate (6) via a slide rail groove. 27) A fixed plate is provided on the top surface. A row of front sealing door drive teeth (28) is evenly provided on the front sealing door (7), and a row of bottom sealing door drive teeth (29) is evenly provided on the bottom sealing door (27). The fourth motor (26) is horizontally fixed on the fixed plate above the bottom sealing door (27). A pair of first bevel gears (32) are provided on the output shaft of the fourth motor (26). The bottom sealing door drive gear (30) and the front sealing door drive gear (31) are respectively provided on the shaft of the pair of first bevel gears (32). The bottom sealing door drive gear (30) meshes with the bottom sealing door drive teeth (29), and the front sealing door drive gear (31) meshes with the front sealing door drive teeth (28). The ultrasonic ceramic plate (14), pressure sensor, second motor (19), third motor (21), fourth motor (22), and fifth motor (33) are connected to an external power supply and controller.

2. The wheel cleaning device according to claim 1, characterized in that, It also includes a drying device, which includes a fan (24) and a heating wire (25). A drying chamber (5) is provided on the outer side of the left side wall of the cleaning chamber (4). The fan (24) is located on the bottom surface of the drying chamber (5). The heating wire (25) is located in the drying chamber (5) above the fan (24). The upper opening of the drying chamber (5) faces the inside of the cleaning chamber (4). The fan (24) and the heating wire (25) are connected to an external power source.

3. The wheel cleaning device according to claim 1, characterized in that, The mounting base (10) includes a knob (10.1), two mounting platforms (10.2), two arc-shaped clamps (10.3), two guide rods (10.4), a screw (10.5), and two sliding platforms (10.6). The two sliding platforms (10.6) are slidably mounted on both sides of the top surface of the first dustproof plate (11) via slide rails and grooves. The two mounting platforms (10.2) are mounted on the two sliding platforms (10.6). The two arc-shaped clamps (10.3) are respectively fixed on the two mounting platforms (10.2), and the two mounting platforms (10.2) are connected in the middle by the screw (10.5). The knob (10.1) is connected to one end of the screw (10.5). The two guide rods (10.4) are inserted between the mounting platforms (10.2) on both sides of the screw (10.5).

4. The wheel cleaning device according to claim 1, characterized in that, The mounting base (10) includes two mounting platforms (10.2), an adjusting gear (10.8), two racks (10.9), and a crank (10.10). The first dustproof plate (11) is movably mounted on the first multi-segment telescopic rod (12) through the insertion hole. The two mounting platforms (10.2) are slidably mounted on both sides of the top surface of the first dustproof plate (11). The adjusting gear (10.8) is located between the two mounting platforms (10.2). The two racks (10.9) are horizontally aligned. The racks (10.8) are arranged on both sides of the adjusting gear (10.8). One end of each rack (10.9) is fixedly connected to a corresponding mounting platform (10.2), and the other end is movably inserted into another corresponding mounting platform (10.2). The adjusting gear (10.8) meshes with the two racks (10.9). The crank handle (10.10) is fixedly arranged in the middle of the top surface of the adjusting gear (10.8). The top surfaces of the two mounting platforms (10.2) are respectively provided with protrusions (10.7).

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