Hub bearing seat inner wall cleaning mechanism

Abstract

The utility model discloses a hub bearing seat inner wall cleaning mechanism which comprises a bottom plate, a middle plate and a top plate, and the bottom plate, the middle plate and the top plate are fixedly connected. According to the cleaning device, the air cylinder pushes the cleaning cup to be erected on the outer side of the bearing seat through the connecting rod, in the process, the pressing head firstly makes contact with the top of the bearing seat, and along with continuous descending of the cleaning cup, the fixing plate drives the sliding rod and the cleaning cup to slide and compresses the spring at the same time, so that limiting of the bearing seat is further completed; the output end of a driving part drives a driving wheel to rotate through a transmission belt, the driving wheel drives a placement table to rotate through a driven wheel, and at the moment, due to the arrangement of a bearing part, a pressing head can axially rotate along with a bearing on the basis of keeping vertical limiting of the bearing; and the inner wall of the bearing seat is uniformly contacted with water, so that the inner wall of the bearing seat is cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hub bearing processing, in particular to a wheel hub bearing seat inner wall cleaning mechanism. Background Art

[0002] The main function of the wheel hub bearing is to bear the weight and provide precise guidance for the rotation of the wheel hub. It bears both axial load and radial load. It is a very important component. At present, the wheel hub bearing needs to be cleaned during the processing of the wheel hub bearing, and the cleaning process includes cleaning the surface and the inner wall.

[0003] Chinese patent publication number CN211412887U, published on September 4, 2022, discloses a wheel hub bearing cleaning device, characterized in that it includes a cleaning pool, a base is provided below the cleaning pool, a working motor is provided inside the base, a plurality of cleaning rods are provided at the bottom of the cleaning pool, the cleaning rods include an electric shaft and a water outlet housing, the lower end of the electric shaft is connected to the working motor, a water outlet housing is provided on the electric shaft, an auxiliary water pump is provided on one side of the outside of the cleaning pool, and the auxiliary water pump is connected to the water outlet housing through a diversion water pipe. .

[0004] Most of the existing wheel hub bearing cleaning devices such as the above-mentioned ones place the wheel hub bearing in a designated area, draw out water through a nozzle and flush the wheel hub bearing. In the specific implementation process, the position of the bearing seat is relatively fixed, resulting in the nozzle often not being able to completely cover the inside of the bearing seat, which reduces the cleaning effect. Therefore, it is urgent to propose a corresponding wheel hub bearing seat inner wall cleaning mechanism to solve the above-mentioned problem. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems and to provide a wheel hub bearing seat inner wall cleaning mechanism.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A wheel hub bearing seat inner wall cleaning mechanism comprises a bottom plate, a middle plate and a top plate, wherein the bottom plate, the middle plate and the top plate are fixedly connected, the bottom plate and the top of the middle plate are respectively fixedly connected with a connecting seat and a motor, the connecting seat is rotatably connected with a placing table inside, the motor output end is transmission connected with the placing table, a cylinder is fixedly installed on the top of the top plate, the cylinder output end is fixedly connected with a cleaning cup through a connecting rod, the inner surface wall of the cleaning cup is movably connected with a fixing plate, a water pipe is fixedly connected between the fixing plate and the middle part of the cleaning cup, a nozzle is provided at the output end of the water pipe, and a limiting component for vertical limiting of the bearing seat is provided at the bottom of the fixing plate.

[0008] Preferably, a convex strip is fixedly installed on the top of the placement table, and two groups of limit frames are fixedly installed on the top of the convex strip, and the opposite surfaces of the two groups of limit frames are both in an arc-shaped structure.

[0009] Preferably, the inner walls of the two groups of limit frames are both sleeved on the outer walls of the convex strips, the horizontal ends of the limit frames are screwed together with locking rods, the locking rods are screwed together with the convex strips through screw holes, multiple groups of screw holes are provided, and the multiple groups of screw holes are linearly distributed.

[0010] Preferably, a driving wheel is rotatably connected to the bottom of the base plate, and the driving wheel is transmission-connected to the placement table through a driven wheel. A transmission rod is fixedly installed at the output end of the motor, and the transmission rod is transmission-connected to the vertical end of the driving wheel through a transmission belt.

[0011] Preferably, a sliding rod slidably connected to the top of the cleaning cup is fixedly installed on the top of the fixing plate, and a spring is fixedly installed between the top of the fixing plate and the inner surface wall of the top of the cleaning cup.

[0012] Preferably, the limiting assembly includes a pressure head, and the pressure head is rotatably connected to the vertical end of the fixing plate through a bearing member.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. In the present application, the wheel hub bearing seat is placed above the convex strip, and the outer ring of the bearing seat is made to abut against two sets of limit frames at the same time, so as to realize the preliminary positioning of the wheel hub bearing seat, and then the cylinder pushes the cleaning cup frame to the outside of the bearing seat through the connecting rod. In this process, the pressure head first contacts the top of the bearing seat, and as the cleaning cup continues to descend, the fixed plate drives the sliding rod and the cleaning cup to slide while compressing the spring, so as to further complete the limiting of the bearing seat, and at this time, the water pipe is stably placed in the middle of the inner ring of the bearing seat and water is sprayed, and the output end of the driving part drives the driving wheel to rotate through the transmission belt, and the driving wheel drives the placing table to rotate through the driven wheel. At this time, due to the setting of the bearing part, the pressure head can follow the bearing to rotate axially on the basis of maintaining the vertical limit of the bearing, and at this time, the inner wall of the bearing seat is evenly in contact with the water, so as to complete the cleaning of the inner wall of the bearing seat.

[0015] 2. In the present application, the locking rod is rotated to disengage the screw hole in the initial position and maintain the screwed state with the inner surface wall of the horizontal end of the limit frame. After the limit frame is moved to the specified position, the locking rod is rotated to engage with the screw hole at that position, so as to achieve re-fixation of the limit frame. In this way, the placement table can adapt to the rapid combination of bearing seats of different sizes, thereby improving the scope of application of the inner wall cleaning mechanism of the hub bearing seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1Shows a schematic diagram of the overall structure provided according to an embodiment of the present utility model;

[0017] Figure 2 Shows a schematic diagram of the structure of the driving wheel and the driven wheel provided according to an embodiment of the present utility model;

[0018] Figure 3 Shows a schematic diagram of the structure of the placement table provided according to an embodiment of the present utility model;

[0019] Figure 4 Shows a schematic diagram of the structure of the spring provided according to an embodiment of the present utility model.

[0020] Legend description:

[0021] 1. Bottom plate; 2. Middle plate; 3. Top plate; 4. Cylinder; 5. Connecting rod; 6. Cleaning cup; 7. Motor; 8. Placement table; 9. Connecting seat; 10. Driven wheel; 11. Driving wheel; 12. Transmission rod; 13. Rib; 14. Limiting frame; 15. Locking rod; 16. Screw hole; 17. Water pipe; 18. Sprayer; 19. Pressing head; 20. Bearing part; 21. Fixed plate; 22. Slide bar; 23. Spring. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0023] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0024] A cleaning mechanism for the inner wall of a hub bearing seat includes a bottom plate 1, a middle plate 2 and a top plate 3. The bottom plate 1, the middle plate 2 and the top plate 3 are fixedly connected. A connecting seat 9 and a motor 7 are respectively fixedly connected to the tops of the bottom plate 1 and the middle plate 2. The placement table 8 is rotatably connected inside the connecting seat 9. The output end of the motor 7 is in transmission connection with the placement table 8. A cylinder 4 is fixedly installed on the top of the top plate 3. The output end of the cylinder 4 is fixedly connected to a cleaning cup 6 through a connecting rod 5. The inner wall of the cleaning cup 6 is movably connected to a fixed plate 21. A water pipe 17 is fixedly connected between the fixed plate 21 and the middle of the cleaning cup 6. The output end of the water pipe 17 is provided with a sprayer 18, and a limiting component for vertically limiting the bearing seat is provided at the bottom of the fixed plate 21;

[0025] The wheel hub bearing seat is placed above the convex strip 13, and the outer ring of the bearing seat is simultaneously against the two sets of limit frames 14, so as to realize the preliminary positioning of the wheel hub bearing seat, and then the cylinder 4 pushes the cleaning cup 6 to be erected to the outside of the bearing seat through the connecting rod 5. In this process, the pressure head 19 first contacts the top of the bearing seat, and as the cleaning cup 6 continues to descend, the fixed plate 21 drives the slide bar 22 and the cleaning cup 6 to slide while compressing the spring 23, so as to further complete the limiting of the bearing seat, and at this time, the water pipe 17 is stably placed in the middle of the inner ring of the bearing seat and water is sprayed, and the output end of the driving member 7 drives the driving wheel 11 to rotate through the transmission belt, and the driving wheel 11 drives the placing table 8 to rotate through the driven wheel 10. At this time, due to the setting of the bearing member 20, the pressure head 19 can follow the bearing seat to rotate axially on the basis of maintaining the vertical limiting of the bearing seat. At this time, the inner wall of the bearing seat is evenly in contact with the water, so as to complete the cleaning of the inner wall of the bearing seat.

[0026] Specifically, Figure 2 and Figure 4 As shown, a convex strip 13 is fixedly installed on the top of the placement table 8, and two groups of limit frames 14 are fixedly installed on the top of the convex strip 13, and the opposite surfaces of the two groups of limit frames 14 are both arc-shaped structures. The inner walls of the two groups of limit frames 14 are sleeved on the outer walls of the convex strip 13, and the horizontal ends of the limit frames 14 are screwed together with a locking rod 15, which is screwed together with the convex strip 13 through screw holes 16. There are multiple groups of screw holes 16, and the multiple groups of screw holes 16 are linearly distributed. The locking rod 15 is rotated to disengage the screw holes 16 in the initial position and maintain the screwed state with the inner surface wall of the horizontal end of the limit frame 14. After moving the limit frame 14 to a specified position, the locking rod 15 is rotated to combine with the screw holes 16 at this position, so as to realize the re-fixation of the limit frame 14, so that the placement table 8 can adapt to the rapid combination of bearing seats of different sizes, thereby improving the application range of the wheel hub bearing seat inner wall cleaning mechanism.

[0027] Specifically, Figure 2 and Figure 3As shown, a driving wheel 11 is rotatably connected to the bottom of the bottom plate 1, and the driving wheel 11 is transmission-connected to the placement table 8 through a driven wheel 10. A transmission rod 12 is fixedly installed at the output end of the motor 7, and the transmission rod 12 is transmission-connected to the vertical end of the driving wheel 11 through a transmission belt. The output end of the driving member 7 drives the driving wheel 11 to rotate through the transmission belt, and the driving wheel 11 drives the placement table 8 to rotate through the driven wheel 10. A sliding rod 22 slidably connected to the top of the cleaning cup 6 is fixedly installed on the top of the fixed plate 21, and a spring 23 is fixedly installed between the top of the fixed plate 21 and the inner surface wall of the top of the cleaning cup 6. The limiting assembly includes a pressure head 19, and the pressure head 19 is rotationally connected to the vertical end of the fixed plate 21 through a bearing member 20. In the process of the cylinder 4 pushing the cleaning cup 6 to be erected to the outside of the bearing seat through the connecting rod 5, the pressure head 19 first contacts the top of the bearing seat. As the cleaning cup 6 continues to descend, the fixed plate 21 drives the sliding rod 22 to slide with the cleaning cup 6 while compressing the spring 23, thereby further completing the limiting of the bearing seat.

[0028] Working principle: place the hub bearing seat above the convex strip 13, and make the outer ring of the bearing seat abut against the two sets of limit frames 14 at the same time, so as to realize the initial positioning of the hub bearing seat, and then the cylinder 4 pushes the cleaning cup 6 to be erected to the outside of the bearing seat through the connecting rod 5. In this process, the pressure head 19 first contacts the top of the bearing seat. As the cleaning cup 6 continues to descend, the fixed plate 21 drives the slide bar 22 and the cleaning cup 6 to slide while compressing the spring 23, so as to further complete the limiting of the bearing seat. At this time, the water pipe 17 is stably placed in the middle of the inner ring of the bearing seat and water is sprayed. The output end of the driving member 7 drives the driving wheel 11 to rotate through the transmission belt, and the driving wheel 11 is driven by the driven wheel 10. Drive the placement table 8 to rotate. At this time, due to the setting of the bearing member 20, the pressure head 19 can follow the bearing seat to perform axial rotation on the basis of maintaining the vertical limit of the bearing seat. At this time, the inner wall of the bearing seat is evenly in contact with the water body, so as to complete the cleaning of the inner wall of the bearing seat. Rotate the locking rod 15 to disengage it from the screw hole 16 in the initial position and keep it in a screwed state with the inner surface wall of the horizontal end of the limit frame 14. After moving the limit frame 14 to the specified position, rotate the locking rod 15 to combine it with the screw hole 16 at this position, so as to realize the re-fixation of the limit frame 14, so that the placement table 8 can adapt to the rapid combination of bearing seats of different sizes, thereby improving the application range of the wheel hub bearing seat inner wall cleaning mechanism.

[0029] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A wheel hub bearing seat inner wall cleaning mechanism, comprising a bottom plate (1), a middle plate (2) and a top plate (3), characterized in that: The bottom plate (1), the middle plate (2) and the top plate (3) are fixedly connected; the tops of the bottom plate (1) and the middle plate (2) are respectively fixedly connected with a connecting seat (9) and a motor (7); the connecting seat (9) is rotatably connected with a placing table (8); the output end of the motor (7) is transmission-connected with the placing table (8); a cylinder (4) is fixedly mounted on the top of the top plate (3); the output end of the cylinder (4) is fixedly connected with a cleaning cup (6) through a connecting rod (5); the inner surface wall of the cleaning cup (6) is movably connected with a fixing plate (21); a water pipe (17) is fixedly connected between the fixing plate (21) and the middle part of the cleaning cup (6); a nozzle (18) is arranged at the output end of the water pipe (17); and a limiting component for vertically limiting the bearing seat is arranged at the bottom of the fixing plate (21).

2. A wheel hub bearing seat inner wall cleaning mechanism according to claim 1, characterized in that: A convex strip (13) is fixedly mounted on the top of the placement platform (8), and two groups of limit frames (14) are fixedly mounted on the top of the convex strip (13), and the opposite surfaces of the two groups of limit frames (14) are both in an arc-shaped structure.

3. A wheel hub bearing seat inner wall cleaning mechanism according to claim 2, characterized in that: The inner walls of the two groups of limit frames (14) are sleeved on the outer walls of the convex strips (13); the horizontal ends of the limit frames (14) are screwed together with locking rods (15); the locking rods (15) are screwed together with the convex strips (13) through screw holes (16); a plurality of screw holes (16) are provided, and the plurality of screw holes (16) are linearly distributed.

4. A wheel hub bearing seat inner wall cleaning mechanism according to claim 3, characterized in that: The bottom of the base plate (1) is rotatably connected to a driving wheel (11), and the driving wheel (11) is transmission-connected to the placement table (8) via a driven wheel (10). A transmission rod (12) is fixedly mounted on the output end of the motor (7), and the transmission rod (12) is transmission-connected to the vertical end of the driving wheel (11) via a transmission belt.

5. A wheel hub bearing seat inner wall cleaning mechanism according to claim 4, characterized in that: A sliding rod (22) slidably connected to the top of the cleaning cup (6) is fixedly mounted on the top of the fixing plate (21), and a spring (23) is fixedly mounted between the top of the fixing plate (21) and the inner surface wall of the top of the cleaning cup (6).

6. A wheel hub bearing seat inner wall cleaning mechanism according to claim 5, characterized in that: The limiting assembly comprises a pressure head (19), and the pressure head (19) is rotatably connected to the vertical end of the fixing plate (21) via a bearing member (20).

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