A bearing inner and outer ring cleaning device

By designing a bearing inner and outer ring cleaning device combining transmission box and clamping assembly, efficient dry cleaning of bearings is achieved, solving the problem of frequent water changes in existing equipment and improving cleaning efficiency.

CN222695413UActive Publication Date: 2025-04-01HUBEI JINAO MACHINERY CO LTD
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Patent Information

Application Number
CN202421292650.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-04-01
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

Existing bearing cleaning equipment requires frequent replacement of cleaning liquid during cleaning, resulting in wasted time and impurities adhesion, reducing cleaning efficiency.

Method used

A bearing inner and outer ring cleaning device is designed, using a transmission box, transmission assembly, round shell and clamping assembly to cooperate with each other, and dry cleaning is achieved through brushes, avoiding the need for frequent water changes.

Benefits of technology

It realizes efficient dry cleaning of the inner and outer rings of the bearings, avoids impurities adhesion, simplifies the cleaning process, and improves cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of bearing production technology, and specifically relates to a bearing inner and outer ring cleaning device, including a transmission box, an outer ring cleaning roller is arranged near the left side of the top surface of the transmission box, an inner ring cleaning roller is arranged near the right side of the top surface of the transmission box, the inner wall of the outer ring cleaning roller and the outer wall of the inner ring cleaning roller are respectively fixedly connected with brushes, a driving component is arranged inside the transmission box, a baffle is fixedly connected near the rear side of the top surface of the transmission box, two slide rails are fixedly installed on the front side wall of the baffle, a slider is slidably connected to the side wall of the slide rail, a support plate is fixedly connected to the side wall of the slider, a first cylinder is fixedly installed on the top surface of the support plate, a round shell is fixedly connected to the output end of the first cylinder, and a clamping component is arranged in the inner cavity of the round shell. The utility model can adopt dry cleaning to achieve the purpose of cleaning, and it is convenient to prevent impurities from adhering after cleaning, and there is no need to frequently change water during the cleaning process.
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Description

Technical Field

[0001] The utility model belongs to the technical field of bearing production, and specifically relates to a cleaning device for inner and outer rings of a bearing. Background Art

[0002] Bearings are usually divided into outer rings, inner rings and balls. Some bearings are equipped with dust pads. During the production and assembly process of bearings, in order to maintain the quality of the bearings, the inner and outer rings of the bearings are generally cleaned to remove residual grease and adhering impurities on their surfaces.

[0003] The existing equipment for cleaning the inner and outer rings of bearings generally adopts shaking cleaning or ultrasonic cleaning. Although the purpose of cleaning can be achieved, the cleaning fluid needs to be frequently replaced during the cleaning process, which will delay a lot of time and easily affect the assembly progress of the bearing. In addition, the impurities adhering to the bearings are generally oil stains or cutting fluids. If water washing is adopted, the residual moisture on the surface after cleaning is easy to adhere to impurities, which reduces the cleaning efficiency of the bearings. Utility Model Content

[0004] The utility model aims to provide a bearing inner and outer ring cleaning device, which can adopt dry cleaning to achieve the purpose of cleaning, and is convenient to prevent impurities from adhering after cleaning, and does not need frequent water changes during the cleaning process.

[0005] The technical solutions adopted in this utility are as follows:

[0006] A device for cleaning inner and outer rings of a bearing comprises a transmission box, an outer ring cleaning roller is arranged at the top surface of the transmission box near the left side, an inner ring cleaning roller is arranged at the top surface of the transmission box near the right side, brushes are fixedly connected to the inner wall of the outer ring cleaning roller and the outer wall of the inner ring cleaning roller respectively, a driving assembly is arranged inside the transmission box, a baffle is fixedly connected to the top surface of the transmission box near the rear side, two slide rails are fixedly installed on the front side wall of the baffle, a slider is slidably connected to the side wall of the slide rail, a support plate is fixedly connected to the side wall of the slider, a first cylinder is fixedly installed on the top surface of the support plate, a round shell is fixedly connected to the output end of the first cylinder, and a clamping assembly is arranged in the inner cavity of the round shell.

[0007] The driving assembly includes a motor fixedly mounted on the bottom surface of the inner cavity of the transmission box, and the top surface of the inner cavity of the transmission box is rotatably connected to two transmission shafts. The top ends of the transmission shafts pass through the transmission box and are respectively connected to the bottom ends of the outer ring cleaning roller and the inner ring cleaning roller. The bottom ends of the transmission shafts are fixedly connected to groove wheels, and a belt is connected between the two groove wheels. The output end of the motor is fixedly connected to the left groove wheel.

[0008] The bottom ends of the outer ring cleaning roller and the inner ring cleaning roller are both fixedly connected with threaded sleeves, and the top ends of the transmission shafts are all threadedly connected with the threaded sleeves.

[0009] The clamping assembly includes a connecting block arranged in the inner cavity of the circular shell, the side wall of the connecting block is evenly and movably connected with four connecting rods, the bottom surface of the circular shell is evenly opened with four through grooves, the through grooves are slidably connected with clamps, the other ends of the connecting rods are movably connected with the top surfaces of the clamps, the top surface of the circular shell is fixedly installed with a second cylinder, and the output end of the second cylinder passes through the circular shell and is fixedly connected to the connecting block.

[0010] The cross section of the clamping plate is arc-shaped, and the side walls of the clamping plate are fixedly connected with rubber pads.

[0011] The bottom surface of the transmission box is fixedly connected with a bracket.

[0012] The technical effects achieved by this utility model are:

[0013] The utility model discloses a bearing inner and outer ring cleaning device, through the mutual cooperation among a transmission box, a transmission component, a round shell, a clamping component, etc., and adopts a brush to simultaneously perform dry cleaning on multiple bearing inner and outer rings. Compared with the traditional water washing method, the dry cleaning can achieve the purpose of cleaning and prevent impurities from adhering after cleaning. Moreover, there is no need to frequently change water during the cleaning process, and only the brush needs to be cleaned or replaced, thereby effectively improving the cleaning efficiency of the bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a stereogram of this practical embodiment;

[0015] Figure 2 It is a structural schematic diagram of this practical embodiment;

[0016] Figure 3 It is a partial stereogram of this practical embodiment;

[0017] Figure 4 It is a cross-sectional structural schematic diagram of the clamping assembly of this practical embodiment;

[0018] Figure 5 This practical embodiment Figure 2 Enlarged view of point A in .

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Transmission box; 2. Outer ring cleaning roller; 3. Inner ring cleaning roller; 4. Motor; 5. Groove wheel; 6. Belt; 7. Transmission shaft; 8. Screw sleeve; 9. Baffle; 10. Slide rail; 11. Slider; 12. Support plate; 13. First cylinder; 14. Round shell; 15. Second cylinder; 16. Connecting block; 17. Connecting rod; 18. Through groove; 19. Clamp; 20. Rubber pad; 21. Bracket. DETAILED DESCRIPTION

[0021] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the present invention, and does not strictly limit the scope of protection specifically requested by the present invention.

[0022] like Figure 1-Figure 5 As shown, a bearing inner and outer ring cleaning device comprises a transmission box 1, an outer ring cleaning roller 2 is arranged near the left side of the top surface of the transmission box 1, an inner ring cleaning roller 3 is arranged near the right side of the top surface of the transmission box 1, the inner wall of the outer ring cleaning roller 2 and the outer wall of the inner ring cleaning roller 3 are respectively fixedly connected with brushes, a driving assembly is arranged inside the transmission box 1, a baffle plate 9 is fixedly connected near the rear side of the top surface of the transmission box 1, two slide rails 10 are fixedly installed on the front side wall of the baffle plate 9, a slider 11 is slidably connected to the side wall of the slide rail 10, a support plate 12 is fixedly connected to the side wall of the slider 11, a first cylinder 13 is fixedly installed on the top surface of the support plate 12, a round shell 14 is fixedly connected to the output end of the first cylinder 13, a clamping assembly is arranged in the inner cavity of the round shell 14, a bracket 21 is fixedly connected to the bottom surface of the transmission box 1, and whether to use the bracket 21 can be selected according to actual needs, and its length can also be limited according to actual needs.

[0023] like Figure 2 and Figure 5 As shown, the driving assembly includes a motor 4 fixedly mounted on the bottom surface of the inner cavity of the transmission box 1, and two transmission shafts 7 are rotatably connected to the top surface of the inner cavity of the transmission box 1. The top ends of the transmission shafts 7 pass through the transmission box 1 and are respectively connected to the bottom ends of the outer ring cleaning roller 2 and the inner ring cleaning roller 3. The bottom ends of the transmission shafts 7 are fixedly connected to groove wheels 5, and a belt 6 is connected between the two groove wheels 5. The output end of the motor 4 is fixedly connected to the left groove wheel 5.

[0024] The motor 4 is used to drive the groove wheels 5 on both sides to drive the outer ring cleaning roller 2 and the inner ring cleaning roller 3 to rotate synchronously, so that the inner and outer rings of multiple bearings can be cleaned at the same time, effectively improving the cleaning efficiency of the bearings.

[0025] like Figure 5 As shown, the outer ring cleaning roller 2 and the inner ring cleaning roller 3 are fixedly connected with a screw sleeve 8 at the bottom, and the top of the transmission shaft 7 is threadedly connected with the screw sleeve 8. When installing the outer ring cleaning roller 2 and the inner ring cleaning roller 3, the threaded connection can achieve a quick and convenient replacement effect, and bolts and other fasteners can also be set at the screw sleeve 8 for secondary reinforcement.

[0026] like Figure 3 and Figure 4As shown, the clamping assembly includes a connecting block 16 arranged in the inner cavity of the round shell 14, and the side wall of the connecting block 16 is evenly and movably connected with four connecting rods 17. The bottom surface of the round shell 14 is evenly provided with four through grooves 18, and a clamping plate 19 is slidably connected in the through grooves 18. The other ends of the connecting rods 17 are movably connected to the top surface of the clamping plate 19. A second cylinder 15 is fixedly installed on the top surface of the round shell 14, and the output end of the second cylinder 15 passes through the round shell 14 and is fixedly connected to the connecting block 16.

[0027] The clamping plate 19 and the through slot 18 are slidably connected in the form of a limit block and a limit slot, which is used to limit the clamping plate 19 and ensure the stability and smoothness of the clamping plate 19 when clamping the bearing.

[0028] like Figure 4 As shown, the cross section of the clamping plate 19 is an arc-shaped setting, and the side walls of the clamping plate 19 are fixedly connected with rubber pads 20. Rubber pads 20 are arranged on the inner and outer sides of the clamping plate 19, which are used to increase the friction between the bearing and the inner and outer rings of the bearing on the one hand, and on the other hand, they can protect the inner and outer rings of the bearing to avoid scratches on the bearing surface.

[0029] The working principle of the utility model is as follows: firstly, according to the sizes of the inner and outer rings of the bearing, suitable outer ring cleaning rollers 2 and inner ring cleaning rollers 3 are selected, and they are screwed onto the transmission shaft 7 through the screw sleeve 8, and then a plurality of inner rings or outer rings of the bearing are stacked side by side and placed on the transmission box 1 on the right side of the inner ring cleaning roller 3, and the slide rail 10 drives the slide block 11 to move to the right side, thereby driving the clamping assembly to move to the right side, and then the second cylinder 15 first drives the connecting block 16 to move downward, and expands the clamping plate 19 through the connecting rod 17, and then starts the first cylinder 13 to drive the clamping plate 19 to move downward, so that the clamping plate 19 is outside the bearing, and then the second cylinder 15 is tightened to clamp the bearing, and then drives the bearing to be inserted into the inner ring cleaning roller 3;

[0030] At the same time, start the motor 4, the output shaft of the motor 4 drives the groove wheel 5 to rotate, and the groove wheel 5 drives the outer ring cleaning roller 2 and the inner ring cleaning roller 3 to rotate synchronously through the belt 6 to clean the inner and outer rings of the bearing. When the right inner ring cleaning roller 3 finishes cleaning the inner ring of the bearing, the bearing is placed in the middle position of the transmission box 1. While the right clamping assembly continues to clamp the bearing, the left clamping assembly starts to clamp the bearing in the middle position and starts to clean the outer ring, thereby achieving the effect of efficient cleaning.

[0031] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A bearing inner and outer ring cleaning device, characterized in that: The invention comprises a transmission box (1), wherein an outer ring cleaning roller (2) is arranged near the left side of the top surface of the transmission box (1), and an inner ring cleaning roller (3) is arranged near the right side of the top surface of the transmission box (1); brushes are fixedly connected to the inner wall of the outer ring cleaning roller (2) and the outer wall of the inner ring cleaning roller (3), respectively; a driving component is arranged inside the transmission box (1); a baffle (9) is fixedly connected to the top surface of the transmission box (1) near the rear side; two slide rails (10) are fixedly installed on the front side wall of the baffle (9); a slider (11) is slidably connected to the side wall of the slide rail (10); a support plate (12) is fixedly connected to the side wall of the slider (11); a first cylinder (13) is fixedly installed on the top surface of the support plate (12); a round shell (14) is fixedly connected to the output end of the first cylinder (13); a clamping component is arranged in the inner cavity of the round shell (14).

2. A bearing inner and outer ring cleaning device according to claim 1, characterized in that: The driving assembly comprises a motor (4) fixedly mounted on the bottom surface of the inner cavity of a transmission box (1); the top surface of the inner cavity of the transmission box (1) is rotatably connected to two transmission shafts (7); the top ends of the transmission shafts (7) penetrate the transmission box (1) and are respectively connected to the bottom ends of the outer ring cleaning roller (2) and the inner ring cleaning roller (3); the bottom ends of the transmission shafts (7) are fixedly connected to groove wheels (5); a belt (6) is connected between the two groove wheels (5); and the output end of the motor (4) is fixedly connected to the left groove wheel (5).

3. A bearing inner and outer ring cleaning device according to claim 2, characterized in that: The bottom ends of the outer ring cleaning roller (2) and the inner ring cleaning roller (3) are fixedly connected with a screw sleeve (8), and the top end of the transmission shaft (7) is threadedly connected with the screw sleeve (8).

4. A bearing inner and outer ring cleaning device according to claim 1, characterized in that: The clamping assembly comprises a connecting block (16) arranged in the inner cavity of the circular shell (14); the side wall of the connecting block (16) is evenly and movably connected with four connecting rods (17); the bottom surface of the circular shell (14) is evenly provided with four through grooves (18); a clamping plate (19) is slidably connected in the through grooves (18); the other ends of the connecting rods (17) are movably connected to the top surface of the clamping plate (19); a second cylinder (15) is fixedly installed on the top surface of the circular shell (14); the output end of the second cylinder (15) passes through the circular shell (14) and is fixedly connected to the connecting block (16).

5. A bearing inner and outer ring cleaning device according to claim 4, characterized in that: The cross section of the clamping plate (19) is arc-shaped, and the side walls of the clamping plate (19) are fixedly connected with rubber pads (20).

6. A bearing inner and outer ring cleaning device according to claim 1, characterized in that: The bottom surface of the transmission box (1) is fixedly connected with a bracket (21).