A large-scale bearing cleaning roller device

By designing a roller device with a motor-driven rotating wheel and an adjustable structure, the position of the large bearing is automatically adjusted, solving the problem of manual adjustment required in existing devices and improving cleaning efficiency and adaptability.

CN224333033UActive Publication Date: 2026-06-09DALIAN KAITELE MACHINERY

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DALIAN KAITELE MACHINERY
Filing Date
2025-05-29
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The existing roller device requires manual adjustment of the position by staff when assisting in the cleaning of large bearings, which is time-consuming, labor-intensive, and inefficient.

Method used

A roller device comprising a base, roller shaft, rotating shaft, rotating wheel and motor is designed. The rotating shaft is driven by the motor to rotate the rotating wheel, automatically adjusting the position of the large bearing. The adjustable waterproof box and screw structure can accommodate bearings of different sizes.

Benefits of technology

This eliminates the need for manual bearing position adjustment, improves cleaning efficiency, adapts to bearings of different sizes, and enhances the versatility and efficiency of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224333033U_ABST
    Figure CN224333033U_ABST
Patent Text Reader

Abstract

The utility model discloses a super -size bearing is washed and is used roller device belongs to bearing cleaning technical field, it includes base, the base upper two sides are equipped with several corresponding grooves, install two roller bar axle in the recess, the roller bar axle upper two ends are installed with bearing, the roller bar axle is installed with roller bar casing through bearing, the waterproof tank of sliding installation has in the base, rotationally installs pivot no.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of bearing cleaning technology, specifically a roller device for cleaning extra-large bearings. Background Technology

[0002] When cleaning extra-large bearings, whether using immersion cleaning or spray cleaning, it is necessary to fix the outer ring and rotate the inner ring, and rotate the entire bearing together to facilitate cleaning every part of the bearing. Cranes can lift the cleaning sheet, but they do not have the function of rotating the workpiece being cleaned. Therefore, a special roller device is needed to assist in the cleaning work. However, when using existing roller devices to assist in cleaning large bearings, workers need to manually rotate the large bearing to adjust its position. This is not only time-consuming and labor-intensive, but also inefficient. Utility Model Content

[0003] To overcome the above-mentioned defects, this utility model provides a roller device for cleaning extra-large bearings. It solves the problem that when cleaning extra-large bearings, whether using immersion cleaning or spray cleaning, it is necessary to fix the outer ring and rotate the inner ring, and rotate the whole bearing to facilitate cleaning every part of the bearing. Cranes can lift the cleaning sheet, but they do not have the function of rotating the workpiece to be cleaned. Therefore, a special roller device is needed to assist in the cleaning work. However, when using existing roller devices to assist in cleaning large bearings, workers need to manually rotate the large bearing to adjust its position, which is not only time-consuming and labor-intensive, but also inefficient.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a roller device for cleaning extra-large bearings, comprising a base, with several corresponding grooves on both sides of the base, two roller shafts installed in the grooves, bearings installed at both ends of the roller shafts, and roller housings installed on the roller shafts through the bearings. A waterproof box is slidably installed on the base, and a rotating shaft one and a rotating shaft two are rotatably installed inside the waterproof box. A rotating wheel one and a rotating wheel two are respectively installed on the rotating shaft one and the rotating shaft two, and the rotating wheel one and the rotating wheel two are in close contact. A slot is opened on the waterproof box, and the rotating wheel one is located in the slot. A support base is fixedly installed inside the waterproof box.

[0005] As a further embodiment of this utility model: a motor is installed on the support base, and the output shaft of the motor is connected to one end of the rotating shaft.

[0006] As a further embodiment of this utility model: two drainage grooves are provided on the base, and end caps are fixedly installed at both ends of the roller shell.

[0007] As a further embodiment of this utility model: the end cap is provided with several oil injection holes, and the roller shaft is installed in two grooves with a flat structure.

[0008] As a further embodiment of this utility model: a limiting groove is provided on the base, and a movable block is slidably installed in the limiting groove, and the movable block is connected to the waterproof box.

[0009] As a further embodiment of this utility model: a screw is rotatably installed in the limiting groove, the moving block is threaded onto the screw, and a handle is installed at one end of the screw through the base.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This extra-large bearing cleaning roller device, consisting of a motor, a first rotating shaft, a first rotating wheel, and a second rotating wheel, operates as follows: After adjusting the positions of the two roller shafts, the operator places the outer ring of the large bearing to be cleaned onto the two roller housings. The waterproof housing is then adjusted so that the first rotating wheel is close to the outer ring of the large bearing. When the large bearing needs to be rotated to adjust its cleaning position, the operator activates the motor mounted on the support platform. The motor's output shaft drives the second rotating shaft to rotate, which in turn drives the second rotating wheel mounted on it to rotate. Because the second rotating wheel is close to the first rotating wheel, its rotation causes the first rotating wheel to rotate, thus rotating the large bearing on the two roller housings. This facilitates adjustment of the cleaning position without requiring manual adjustment by the operator, saving time and effort and improving work efficiency.

[0012] 2. This extra-large bearing cleaning roller device, with its handle, screw, waterproof box, and movable block, can accommodate large bearings of different sizes by installing two roller shafts in different grooves during operation. When the position of the waterproof box needs to be adjusted, the operator turns the handle, which drives the screw to rotate. The rotation of the screw causes the movable block connected to its thread to move within the limit groove. The movement of the movable block, in turn, moves the waterproof box until the first roller is in close contact with the surface of the large bearing, facilitating subsequent work. The position of the first roller can be freely adjusted to accommodate large bearings of different sizes, improving the versatility of the device. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a schematic diagram of the structure connecting the base and the waterproof box of this utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the impeller and the motor of this utility model;

[0016] Figure 4 This is a schematic diagram of the connection between the end cap and the roller shell of this utility model;

[0017] In the diagram: 1. Base; 2. Groove; 3. Waterproof box; 4. Drainage groove; 5. Roller shaft; 6. Roller housing; 7. Groove opening; 8. Limiting groove; 9. Screw; 10. Handle; 11. Rotating shaft one; 12. Rotating shaft two; 13. Rotating wheel one; 14. Rotating wheel two; 15. Motor; 16. Support base; 17. Moving block; 18. End cover; 19. Oil injection hole; 20. Bearing. Detailed Implementation

[0018] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0019] like Figure 1-4 As shown, this utility model provides a technical solution: a roller device for cleaning extra-large bearings, including a base 1, a limiting groove 8 is provided on the base 1, a movable block 17 is slidably installed in the limiting groove 8, and the movable block 17 is connected to a waterproof box 3.

[0020] A screw 9 is rotatably installed in the limiting groove 8, and a moving block 17 is threaded onto the screw 9. One end of the screw 9 passes through the base 1 and is fitted with a handle 10. Because of the handle 10, when the position of the waterproof box 3 needs to be adjusted, the operator rotates the handle 10. The rotation of the handle 10 drives the screw 9 to rotate, which in turn causes the moving block 17 threaded onto it to move within the limiting groove 8. The moving block 17 drives the waterproof box 3 to move until the rotating wheel 13 is pressed against the surface of the large bearing, which facilitates subsequent work. The position of the rotating wheel 13 can be freely adjusted to accommodate large bearings of different sizes.

[0021] Two drainage grooves 4 are provided on the base 1. End caps 18 are fixedly installed at both ends of the roller shell 6. Several oil injection holes 19 are provided on the end caps 18. The roller shaft 5 is installed in two grooves 2 and has a flat structure. Because several oil injection holes 19 are provided, the workers can inject lubricating oil into the bearing chamber to lubricate the bearing 20 through the oil injection holes 19, ensuring the normal operation of subsequent work.

[0022] The base 1 has several corresponding grooves 2 on both sides. Because of the grooves 2, when encountering large bearings of different sizes, the position of the flat structure at both ends of the roller shaft 5 can be adjusted to accommodate large bearings of different sizes, thus improving the versatility of the device.

[0023] Two roller shafts 5 are installed in the groove 2. Bearings 20 are installed at both ends of the roller shafts 5. Roller housings 6 are installed on the roller shafts 5 through the bearings 20. A waterproof box 3 is slidably installed on the base 1. Rotary shaft 11 and rotary shaft 22 are rotatably installed in the waterproof box 3. Rotary wheel 13 and rotary wheel 24 are respectively installed on rotary shaft 11 and rotary wheel 22, and rotary wheel 13 and rotary wheel 24 are closely attached to each other. A slot 7 is opened on the waterproof box 3, and rotary wheel 13 is located in the slot 7. A support base 16 is fixedly installed in the waterproof box 3, and a roller housing 6 is installed on the support base 16. There is a motor 15, and the output shaft of the motor 15 is connected to one end of the rotating shaft 12. Because the motor 15 is installed, when the operator opens it, the output shaft of the motor 15 drives the rotating shaft 12 to rotate. The rotation of the rotating shaft 12 drives the rotating wheel 14 installed on it to rotate. Since the rotating wheel 14 is close to the rotating wheel 13, the rotation of the rotating wheel 14 will drive the rotating wheel 13 to rotate, thereby driving the large bearing to rotate on the two roller housings 6. This makes it easy to adjust the position that needs to be cleaned without the need for the operator to manually adjust the position, saving time and effort and improving work efficiency.

[0024] The working principle of this utility model is as follows: When working, after adjusting the position of the two roller shafts 5, the operator places the outer ring of the large bearing to be cleaned on the two roller housings 6, and then rotates the handle 10. The rotation of the handle 10 drives the screw 9 to rotate, which causes the threaded moving block 17 on it to move in the limiting groove 8. The movement of the moving block 17 drives the waterproof box 3 to move until the first rotating wheel 13 is close to the surface of the large bearing. When cleaning the large bearing, if it is necessary to rotate the large bearing to adjust the cleaning position, the operator turns on the motor 15 installed on the support platform. The output shaft of the motor 15 drives the second rotating shaft 12 to rotate, which drives the second rotating wheel 14 installed on it to rotate. Since the second rotating wheel 14 is close to the first rotating wheel 13, the rotation of the second rotating wheel 14 will drive the first rotating wheel 13 to rotate, thereby driving the large bearing to rotate on the two roller housings 6, which makes it easy to adjust the position to be cleaned.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A roller device for cleaning of extra-large bearings, comprising a base (1), characterised in that: The base (1) has several corresponding grooves (2) on both sides. Two roller shafts (5) are installed in the grooves (2). Bearings (20) are installed at both ends of the roller shafts (5). The roller shafts (5) are connected to roller housings (6) via the bearings (20). A waterproof box (3) is slidably installed on the base (1). A rotating shaft one (11) and a rotating shaft two (12) are rotatably installed in the waterproof box (3). A rotating wheel one (13) and a rotating wheel two (14) are respectively installed on the rotating shaft one (11) and the rotating shaft two (12). The rotating wheel one (13) and the rotating wheel two (14) are close together. A slot (7) is opened on the waterproof box (3). The rotating wheel one (13) is located in the slot (7). A support seat (16) is fixedly installed in the waterproof box (3).

2. A jumbo bearing cleaning roller assembly as claimed in claim 1, wherein: A motor (15) is mounted on the support base (16), and the output shaft of the motor (15) is connected to one end of the rotating shaft (12).

3. A jumbo bearing cleaning roller assembly as claimed in claim 1, wherein: Two drainage grooves (4) are provided on the base (1), and end caps (18) are fixedly installed at both ends of the roller shell (6).

4. A jumbo bearing cleaning roller assembly as claimed in claim 3, wherein: The end cap (18) has several oil injection holes (19), and the roller shaft (5) is installed in two grooves (2) with a flat structure.

5. A jumbo bearing cleaning roller assembly as claimed in claim 1, wherein: A limiting groove (8) is provided on the base (1), and a movable block (17) is slidably installed in the limiting groove (8). The movable block (17) is connected to the waterproof box (3).

6. A jumbo bearing cleaning roller assembly as claimed in claim 5, wherein: A screw (9) is rotatably installed in the limiting groove (8), and the moving block (17) is threaded onto the screw (9). One end of the screw (9) passes through the base (1) and is fitted with a handle (10).