Hub polishing device

Abstract

This application discloses a wheel hub polishing device, including multiple wheel hub control components, a grinding frame, a support base, a material turning component, a drive component, and an impurity filtering component. The multiple wheel hub control components are respectively arranged on the outer side of the grinding frame. The grinding frame is rotatably connected to the support base and is equipped with a gear ring, grinding filler, and cleaning fluid. The material turning component includes an auger shaft, auger blades, and a reciprocating material surrounding mechanism. The auger shaft is rotatably and sealedly connected to the grinding frame and is equipped with a first gear. The auger shaft and auger blades are hollow and connected, and the auger blades have multiple impurity discharge holes. The reciprocating material surrounding mechanism is slidably sleeved on the auger blades. The drive component is meshed and driven by the gear ring and the first gear. The impurity filtering component's auger shaft is connected to the grinding frame. This improves the replenishment efficiency of the surrounding filler when the wheel hub rotates and eliminates the need for pouring in and out the grinding filler.

Description

Technical Field

[0001] This application relates to the technical field of wheel hub processing, and more particularly to a wheel hub polishing device. Background Technology

[0002] Polishing wheel hubs can effectively remove surface defects, restore the gloss and smoothness of the wheel hub surface, improve its appearance quality and performance, and meet the market requirements for the appearance and quality of automotive parts.

[0003] The original wheel polishing equipment included a grinding frame and multiple wheel control components. The grinding frame contained cleaning fluid and grinding filler for grinding the wheel, while the multiple wheel control components controlled the rotation of the wheel. During the actual polishing operation, the operator first installed the multiple wheel hubs to be polished onto the corresponding wheel control components. Then, the operator inserted the installed wheel hubs one by one into the grinding filler in the grinding frame. Next, the wheel control components were activated, causing the wheel hubs to rotate continuously within the grinding filler. The friction between the rotating wheel hubs and the grinding filler achieved the grinding and polishing of the wheel hub surface. After the grinding and polishing operation was completed, the operator removed the wheel hubs from the wheel control components one by one, thus completing the entire wheel grinding and polishing process.

[0004] However, in the above technical solution, the insufficient fluidity of the grinding filler makes the replenishment process of the grinding filler dispersed when the wheel hub rotates slow (the wheel hub is rotating in the grinding filler, and the rotating wheel hub will generate thrust on the grinding filler around the wheel hub, causing the grinding filler around the wheel hub to be dispersed), thus affecting the uniform grinding and polishing effect of the grinding filler on the wheel hub.

[0005] In addition, impurities in the polishing area of ​​the grinding filler need to be cleaned. During cleaning, the relevant staff need to pour the grinding filler in the grinding frame onto the screen for sieving. After sieving, it is poured back into the grinding frame. The cleaning method of pouring out and putting in the grinding filler is time-consuming and laborious, which affects the polishing efficiency of the wheel hub. Summary of the Invention

[0006] This application aims to at least partially address one of the technical problems in the related art.

[0007] Therefore, the purpose of this application is to provide a wheel hub polishing device that uses a turning method to increase the fluidity of the polishing filler, thereby improving the replenishment efficiency of the surrounding filler when the wheel hub rotates, ensuring the uniform polishing quality of the wheel hub. In addition, during the turning process of the polishing filler, impurities can be collected, thus eliminating the need to pour in and out the polishing filler, thereby improving the polishing efficiency of the wheel hub.

[0008] To achieve the above objectives, this application proposes a wheel hub polishing device, comprising multiple wheel hub control components, a grinding frame, a support base, a material turning component, a drive component, and an impurity filtering component. The multiple wheel hub control components are respectively arranged on the outer side of the grinding frame. The grinding frame is rotatably connected to the support base, and a gear ring is provided at the bottom of the grinding frame. Grinding filler and cleaning fluid are provided inside the grinding frame. The material turning component includes an auger shaft, auger blades, and a reciprocating material surrounding mechanism. The auger shaft is rotatably and sealingly connected to the grinding frame, and one end of the auger shaft extends to the outside of the grinding frame and is provided with a first gear. The auger shaft and auger blades are hollow and communicate with the auger shaft, with multiple impurity discharge holes on the auger blades. The reciprocating material surrounding mechanism is disposed inside the grinding frame and slidably sleeved on the auger blades. The drive component is meshed and driven by the gear ring and the first gear. One end of the impurity filtering component is rotatably connected to the auger shaft, and the other end of the impurity filtering component extends to the grinding frame.

[0009] In addition, the wheel hub polishing device proposed above according to this application may also have the following additional technical features: In one embodiment of this application, the reciprocating feeding mechanism includes two limiting posts, a first sleeve, a second sleeve, a reciprocating lead screw, and a linkage rod. The two limiting posts are respectively disposed within the grinding frame. The two sides of the first sleeve are slidably connected to the corresponding limiting posts. The second sleeve is elastically slidably connected to the first sleeve. The reciprocating lead screw is disposed on the auger shaft. The linkage rod is disposed on the first sleeve and rotatably sleeved with the reciprocating lead screw.

[0010] In one embodiment of this application, the drive assembly includes a drive motor, a coupling, a second gear, and a third gear. The drive motor is disposed at the bottom of the grinding frame, and the output shaft of the drive motor is connected to the coupling. The coupling is rotatably connected to the grinding frame. The second gear and the third gear are respectively disposed on the coupling. The second gear is meshed with a gear ring for transmission. The third gear is meshed with a first gear for transmission.

[0011] In one embodiment of this application, the impurity filtration assembly includes a connecting pipe, a drain pipe, a filter box, and a circulating water pump. The connecting pipe is rotatably connected to the auger shaft. One end of the drain pipe is connected to the connecting pipe, and the other end of the drain pipe is connected to the top of the filter box. A filter screen is provided in the middle of the inner side of the filter box. One end of the circulating water pump is connected to the bottom of the filter box through a pipe, and the other end of the circulating water pump is connected to the grinding frame through a pipe.

[0012] In one embodiment of this application, the above-mentioned wheel hub polishing device further includes a fluid replenishment component, one end of which is connected to the polishing frame.

[0013] In one embodiment of this application, the replenishment component includes a water tank and a replenishment pump, wherein one end of the replenishment pump is connected to the water tank via a pipe, and the other end of the replenishment pump is connected to the grinding frame via a pipe.

[0014] In one embodiment of this application, the wheel hub control assembly includes a base, a support frame, a drive component, and a wheel hub clamp, wherein the base is disposed on the outer side of the grinding frame; the support frame is disposed on the base; the drive component is rotatably connected to the support frame; and the wheel hub clamp is disposed on the drive shaft of the drive component.

[0015] The beneficial effects of this application are as follows: The hollow design of the auger shaft and blades allows the cleaning fluid containing impurities to be transported from the auger blades and shaft to the impurity filtration assembly for filtration when the drive assembly drives the auger shaft and blades. This eliminates the need to pour in and out the grinding filler. The reciprocating material feeding mechanism ensures that the grinding filler at the auger blades is reciprocated and flipped upwards by the auger blades, flowing towards the wheel hub grinding area. This improves the replenishment efficiency of the surrounding filler when the wheel hub rotates, ensuring uniform grinding quality of the wheel hub.

[0016] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein: Figure 1 This is a schematic diagram of the structure of a wheel hub polishing apparatus according to an embodiment of this application; Figure 2 This is a schematic diagram of the structure of a hub control assembly according to an embodiment of this application; Figure 3 This is a cross-sectional structural diagram of a grinding frame according to an embodiment of this application; Figure 4 This is a schematic diagram of the mounting structure of the auger shaft and the grinding frame according to an embodiment of this application; Figure 5 This is a schematic diagram of the structure of a reciprocating material feeding mechanism according to an embodiment of this application; Figure 6 This is a schematic diagram of the structure of a driving component according to an embodiment of this application.

[0018] As shown in the figure: 1. Hub control assembly; 10. Base; 11. Support frame; 12. Drive component; 13. Hub clamp; 2. Grinding frame; 20. Gear ring; 3. Support seat; 4. Material turning assembly; 40. Screw shaft; 400. First gear; 41. Screw blade; 410. Impurity discharge hole; 42. Reciprocating material surrounding mechanism; 420. First sleeve; 421. Second sleeve; 422. Limiting post; 423. Reciprocating lead screw; 424. Linkage sleeve rod; 5. Drive assembly; 50. Drive motor; 51. Coupling rod; 52. Second gear; 53. Third gear; 6. Impurity filtration assembly; 60. Connecting pipe; 61. Drain pipe; 62. Filter box; 63. Circulating water pump. Detailed Implementation

[0019] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0020] The wheel hub polishing apparatus of this application embodiment will now be described with reference to the accompanying drawings.

[0021] like Figures 1-6 As shown, the wheel hub polishing device of this application embodiment includes multiple wheel hub control components 1, a polishing frame 2, a support base 3, a material turning component 4, a drive component 5, and an impurity filtering component 6.

[0022] Multiple hub control components 1 are arranged on the outer side of the grinding frame 2.

[0023] In this embodiment of the application, the wheel hub control component 1 is used to control the wheel hub to be inserted into the grinding filler in the grinding frame 2 and to control the rotation of the wheel hub, thereby grinding the wheel hub.

[0024] The grinding frame 2 is rotatably connected to the support base 3, and a toothed ring 20 is provided at the bottom of the grinding frame 2.

[0025] Specifically, the rotation of the grinding frame 2 can increase the fluidity of the grinding filler, thereby accelerating the replenishment process of the grinding filler dispersed when the hub rotates, thus ensuring the uniform grinding and polishing effect of the grinding filler on the hub.

[0026] Grinding filler and cleaning fluid are provided inside the grinding frame 2.

[0027] In this embodiment, the cleaning fluid is used to increase the fluidity of the grinding filler and the impurities that have been ground out, thereby improving the uniform grinding and polishing effect of the grinding filler on the wheel hub and ensuring the removal of the impurities that have been ground out.

[0028] It should be noted that the grinding filler described in this embodiment is a common grinding material on the market, such as spherical zircon abrasive. In addition, the cleaning fluid can be water or a cleaning solvent, which is not limited here.

[0029] It should be noted that the amount of cleaning fluid added in this embodiment can be adjusted according to the actual situation and is not limited here. The amount of cleaning fluid added does not affect the grinding of the wheel hub by the grinding filler, nor does it affect the discharge of the ground impurities along with the flow of the cleaning fluid.

[0030] The material turning assembly 4 includes an auger shaft 40, auger blades 41, and a reciprocating material surrounding mechanism 42.

[0031] The auger shaft 40 is rotatably and sealed to the grinding frame 2. One end of the auger shaft 40 extends to the outside of the grinding frame 2 and is provided with a first gear 400. The auger shaft 40 and the auger blade 41 are hollow and are connected to the auger shaft 40. The auger blade 41 is provided with multiple impurity discharge holes 410.

[0032] It should be noted that the auger blade 41 described in this embodiment is cylindrical (e.g., ...). Figure 5 As shown), this allows the cleaning fluid containing impurities to leak from the discharge port into the auger blade 41, flow from the auger blade 41 into the hollow auger shaft 40, and then be discharged from the auger shaft 40.

[0033] The reciprocating material feeding mechanism 42 is set inside the grinding frame 2 and is slidably sleeved on the auger blade 41.

[0034] In this embodiment, the reciprocating material feeding mechanism 42 is used to limit the grinding filler at the auger blade 41, so that the auger blade 41 conveys the grinding filler at that location upward, thereby realizing the turning of the grinding filler. This causes the grinding filler in the middle of the grinding frame 2 to be turned to the side of the wheel hub grinding area, thereby improving the flow effect of the grinding filler, increasing the replenishment efficiency of the surrounding filler when the wheel hub rotates, and ensuring the uniform grinding quality of the wheel hub.

[0035] The drive assembly 5 is meshed and connected to the gear ring 20 and the first gear 400 respectively.

[0036] Specifically, the drive assembly 5 drives the gear ring 20 to rotate, which in turn drives the grinding frame 2 to rotate, thereby improving the fluidity of the grinding filler in the grinding frame 2. In addition, the drive assembly 5 drives the first gear 400 to rotate, which in turn drives the auger shaft 40 and the auger blades 41 to rotate, allowing the auger blades 41 to convey the grinding filler upwards, further improving the fluidity of the grinding filler. Moreover, the rotation of the auger blades 41 allows the impurities that have been removed to flow into the auger blades 41 along with the cleaning fluid and be discharged from the auger shaft 40, thus eliminating the need to pour in and out the grinding filler and improving the polishing efficiency of the wheel hub.

[0037] One end of the impurity filter assembly 6 is rotatably connected to the auger shaft 40, and the other end of the impurity filter assembly 6 extends to the grinding frame 2.

[0038] In this embodiment, the impurity filtration assembly 6 is used to filter the cleaning fluid containing impurities discharged from the auger shaft 40, and pump the filtered cleaning fluid into the grinding frame 2 for continued recycling.

[0039] Specifically, in actual operation, relevant personnel fix multiple wheel hubs sequentially onto the corresponding wheel hub control component 1, and operate the wheel hub control component 1 to insert a part of the wheel hub into the grinding filler. Start the device, and the controller (not shown in the figure) controls the wheel hub control component 1 to run, and drives the wheel hub to rotate in the grinding filler. During the rotation of the wheel hub, the grinding filler grinds the wheel hub, and the impurities that are ground off are carried out by the cleaning fluid.

[0040] The controller simultaneously controls the operation of the drive assembly 5, which meshes with the gear ring 20 and drives the grinding frame 2 to rotate on the support seat 3. The rotation of the grinding frame 2 increases the fluidity of the grinding filler, thereby filling the grinding filler into the hub. While the drive assembly 5 is running, it meshes with the first gear 400, which drives the auger shaft 40 and the auger blades 41 to rotate.

[0041] The rotation of the auger shaft 40 drives the reciprocating material-enclosing assembly to reciprocate within the grinding frame 2. When the reciprocating material-enclosing assembly moves downward, it encloses the grinding filler at the auger blade 41. Under the control of the rotation of the auger blade 41, the enclosed grinding filler moves upward, achieving the effect of material turning. This causes the grinding filler in the middle of the grinding frame 2 (the auger shaft 40 and auger blade 41 are located in the middle of the grinding frame 2) to flow towards the side of the wheel hub (the wheel hub grinding process is carried out on the side of the grinding frame 2). This allows the grinding filler to fill the wheel hub, thereby improving the replenishment efficiency of the surrounding filler when the wheel hub rotates and ensuring the uniform grinding quality of the wheel hub.

[0042] The rotation of the auger blades 41 causes the cleaning fluid containing impurities to flow from the discharge hole 410 into the interior of the auger blades 41 and the interior of the auger shaft 40, and then out of the auger shaft 40. The impurity filter assembly 6 receives the impurities discharged from the auger shaft 40, filters them, and then pumps the clean cleaning fluid back into the grinding frame 2. This process is repeated until the grinding is completed, at which point the relevant personnel can remove the hub.

[0043] In one embodiment of this application, such as Figure 4 and Figure 5 As shown, the reciprocating feeding mechanism 42 includes two limiting posts 422, a first sleeve 420, a second sleeve 421, a reciprocating lead screw 423, and a linkage rod 424.

[0044] Two limiting posts 422 are respectively set in the grinding frame 2. The two sides of the first sleeve 420 are slidably connected to the corresponding limiting posts 422. The second sleeve 421 is elastically slidably connected to the first sleeve 420. The reciprocating screw 423 is set on the auger shaft 40. The linkage rod 424 is set on the first sleeve 420 and is rotatably sleeved with the reciprocating screw 423.

[0045] It is understandable that by setting the two limiting posts 422, the rotation of the first sleeve 420 can be restricted, so that the first sleeve 420 slides back and forth on the limiting posts 422.

[0046] It should be noted that the second sleeve 421 and the first sleeve 420 described in this embodiment are elastically slidably connected. Elastic sliding connection is a common connection method and is existing technology, so it will not be described in detail here.

[0047] Understandably, through the elastic sliding connection between the second sleeve 421 and the first sleeve 420, the second sleeve 421 moves downward and when the bottom end of the second sleeve 421 abuts against the grinding frame 2, the first sleeve 420 continues to move downward under the control of the reciprocating screw 423 and the linkage rod 424. At this time, the second sleeve 421 retracts into the first sleeve 420, so as to facilitate the upward flipping of the first packing material surrounded by the first sleeve 420 and the second sleeve 421 when the auger blade 41 rotates, thereby improving the fluidity of the first packing material.

[0048] In one embodiment of this application, such as Figure 1 and Figure 6 As shown, the drive assembly 5 includes a drive motor 50, a coupling rod 51, a second gear 52, and a third gear 53.

[0049] The drive motor 50 is located at the bottom of the grinding frame 2. The output shaft of the drive motor 50 is connected to the coupling rod 51. The coupling rod 51 is rotatably connected to the grinding frame 2. The second gear 52 and the third gear 53 are respectively located on the coupling rod 51. The second gear 52 is meshed with the gear ring 20 for transmission, and the third gear 53 is meshed with the first gear 400 for transmission.

[0050] Specifically, the drive motor 50 rotates, causing the coupling rod 51 to rotate. The coupling rod 51 drives the second gear 52 to mesh with the gear ring 20 and drive the grinding frame 2 to rotate on the support base 3. The coupling rod 51 drives the third gear 53 to mesh with the first gear 400 and drive the auger shaft 40 to rotate inside the grinding frame 2.

[0051] In one embodiment of this application, such as Figure 3 and Figure 5 As shown, the impurity filtration assembly 6 includes a connecting pipe 60, a drain pipe 61, a filter box 62, and a circulating water pump 63.

[0052] The connecting pipe 60 is rotatably connected to the auger shaft 40, one end of the drain pipe 61 is connected to the connecting pipe 60, and the other end of the drain pipe 61 is connected to the top of the filter box 62. A filter screen is provided in the middle of the inner side of the filter box 62. One end of the circulating water pump 63 is connected to the bottom of the filter box 62 through a pipe, and the other end of the circulating water pump 63 is connected to the grinding frame 2 through a pipe.

[0053] It should be noted that the filter box 62 described in this embodiment is provided with a door on one side, which facilitates the replacement and cleaning of the filter screen and the removal of impurities inside the filter box 62.

[0054] In one embodiment of this application, the impurity filtration assembly 6 further includes a liquid replenishment assembly, one end of which is connected to the polishing frame 2.

[0055] In this embodiment, the liquid replenishment component is used to replenish cleaning fluid into the grinding frame 2.

[0056] In one embodiment of this application, the replenishment assembly includes a water tank and a replenishment water pump.

[0057] One end of the replenishing water pump is connected to the water tank via a pipe, and the other end of the replenishing water pump is connected to the grinding frame 2 via a pipe.

[0058] It should be noted that the replenishing water pump described in this embodiment is controlled by the observation of relevant personnel or by the level gauge (not shown in the figure) installed on the grinding frame 2 to transport the cleaning fluid in the water tank to the grinding frame 2.

[0059] In one embodiment of this application, such as Figure 1 and Figure 2 As shown, the wheel hub control assembly 1 includes a base 10, a support frame 11, a drive component 12, and a wheel hub clamp 13.

[0060] The base 10 is located on the outside of the grinding frame 2, the support frame 11 is located on the base 10, the drive component 12 is rotatably connected to the support frame 11, and the hub clamp 13 is located on the drive shaft of the drive component 12.

[0061] It should be noted that the drive component 12 described in this embodiment includes a control motor, a control housing, and a drive shaft. The control housing is rotatably connected to the support frame 11, the control motor is disposed inside the control housing, and the drive shaft is rotatably connected to the control housing and connected to the output shaft of the control motor.

[0062] Specifically, in actual operation, relevant personnel fix multiple wheel hubs sequentially onto the corresponding wheel hub clamps 13, and operate the wheel hub control component 1 to insert a portion of the wheel hub into the grinding filler. The device is then started, and the controller (not shown in the figure) controls the operation of the wheel hub control component 1, that is, controls the motor to rotate and drive the drive shaft, wheel hub clamps 13 and wheel hubs to rotate, so that the wheel hubs rotate inside the grinding filler. During the rotation of the wheel hubs, the grinding filler grinds the wheel hubs, and the impurities that are ground off are carried out by the cleaning fluid.

[0063] The controller simultaneously controls the operation of the drive motor 50, which drives the coupling rod 51 to rotate. The coupling rod 51 then drives the second gear 52 and the third gear 53 to rotate. The second gear 52 meshes with the gear ring 20 and drives the grinding frame 2 to rotate on the support base 3. The rotation of the grinding frame 2 increases the fluidity of the grinding filler, thereby causing the grinding filler to fill towards the hub. The third gear 53 meshes with the first gear 400, which drives the auger shaft 40 and the auger blades 41 to rotate.

[0064] The rotation of the auger shaft 40 drives the reciprocating screw 423 to rotate. The reciprocating screw 423 drives the linkage sleeve 424 and the first sleeve 420 to slide back and forth on the limiting post 422. When the first sleeve 420 moves downward, the second sleeve 421 gradually abuts against the bottom of the grinding frame 2 and surrounds the grinding filler at the auger blade 41. Under the control of the rotation of the auger blade 41, the surrounded grinding filler moves upward and achieves the effect of turning over the material. This also makes the grinding filler in the middle of the grinding frame 2 (the auger shaft 40 and the auger blade 41 are set in the grinding frame 2) move upward. The material flows from the center of the wheel hub to the side of the grinding frame 2 (the wheel hub grinding process is carried out on the side of the grinding frame 2), thereby filling the grinding filler into the wheel hub. When the first sleeve 420 moves upward, the second sleeve 421 gradually separates from the bottom of the grinding frame 2, so that the grinding filler on the side of the grinding frame 2 fills the gap where the material has been turned over, further increasing the fluidity of the grinding filler. In addition, the rotation of the auger blades 41 can still play a part in increasing the fluidity of the grinding filler, thereby improving the replenishment efficiency of the surrounding filler when the wheel hub rotates and ensuring the uniform grinding quality of the wheel hub.

[0065] The rotation of the auger blades 41 causes the cleaning fluid containing impurities to flow from the discharge hole 410 into the interior of the auger blades 41 and the auger shaft 40, and then out of the auger shaft 40. The connecting pipe 60 transports the cleaning fluid containing impurities from the drain pipe 61 to the filter box 62, and after being filtered by the filter screen, the circulating water pump 63 pumps the filtered cleaning fluid back into the grinding frame 2. The above operation process is repeated. After the grinding is completed, the relevant personnel can remove the wheel hub to complete the grinding of the wheel hub.

[0066] In summary, the wheel hub polishing device of this application adopts the method of turning the grinding filler to increase the fluidity of the grinding filler, thereby improving the replenishment efficiency of the surrounding filler when the wheel hub rotates, ensuring the uniform grinding quality of the wheel hub. In addition, during the turning of the grinding filler, impurities can be collected, so there is no need to pour the grinding filler in and out, thus improving the polishing efficiency of the wheel hub.

[0067] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0068] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0069] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A wheel hub polishing device, characterized in that, It includes multiple hub control components, grinding frames, support bases, material turning components, drive components, and impurity filtering components, among which, Multiple hub control components are respectively arranged on the outer side of the grinding frame; The grinding frame is rotatably connected to the support base, and a toothed ring is provided at the bottom of the grinding frame; The grinding frame is equipped with grinding filler and cleaning fluid; The material turning assembly includes an auger shaft, auger blades, and a reciprocating material surrounding mechanism, wherein... The auger shaft is rotatably and sealed to the grinding frame, and one end of the auger shaft extends to the outside of the grinding frame and is provided with a first gear; The auger shaft and the auger blades are both hollow, and the auger blades are connected to the auger shaft. The auger blades are provided with multiple impurity discharge holes. The reciprocating material feeding mechanism is disposed inside the grinding frame and slidably sleeved on the auger blade; The drive assembly is respectively connected to the gear ring and the first gear through meshing transmission; One end of the impurity filtering component is rotatably connected to the auger shaft, and the other end of the impurity filtering component extends to the grinding frame.

2. The wheel hub polishing device according to claim 1, characterized in that, The reciprocating material feeding mechanism includes two limiting posts, a first sleeve, a second sleeve, a reciprocating lead screw, and a linkage rod, wherein... The two limiting posts are respectively disposed within the grinding frame; The two sides of the first sleeve are slidably connected to the corresponding limiting posts; The second sleeve is elastically slidably connected to the first sleeve; The reciprocating lead screw is mounted on the auger shaft; The linkage rod is mounted on the first sleeve and is rotatably connected to the reciprocating lead screw.

3. The wheel hub polishing device according to claim 1, characterized in that, The drive assembly includes a drive motor, a coupling, a second gear, and a third gear, wherein, The drive motor is located at the bottom of the grinding frame, and the output shaft of the drive motor is connected to the coupling rod; The coupling rod is rotatably connected to the grinding frame, and the second gear and the third gear are respectively disposed on the coupling rod; The second gear meshes with the gear ring for transmission; The third gear meshes with the first gear for transmission.

4. The wheel hub polishing device according to claim 1, characterized in that, The impurity filtration assembly includes a connecting pipe, a drain pipe, a filter box, and a circulating water pump, wherein, The connecting pipe is rotatably connected to the auger shaft; One end of the drain pipe is connected to the connecting pipe, and the other end of the drain pipe is connected to the top of the filter box; A filter screen is provided in the middle of the inner side of the filter box; One end of the circulating water pump is connected to the bottom of the filter box through a pipe, and the other end of the circulating water pump is connected to the grinding frame through a pipe.

5. The wheel hub polishing device according to claim 1, characterized in that, It also includes a liquid replenishment component, one end of which is connected to the polishing frame.

6. The wheel hub polishing device according to claim 5, characterized in that, The fluid replenishment assembly includes a water tank and a fluid replenishment pump, wherein... One end of the replenishing water pump is connected to the water tank via a pipe, and the other end of the replenishing water pump is connected to the grinding frame via a pipe.

7. The wheel hub polishing device according to claim 1, characterized in that, The wheel hub control assembly includes a base, a support frame, a drive component, and a wheel hub clamp, wherein, The base is located on the outside of the grinding frame; The support frame is mounted on the base; The driving component is rotatably connected to the support frame; The hub clamp is mounted on the drive shaft of the drive component.

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