Rotary cleaning device for cylindrical bearing

Abstract

The utility model discloses a cylindrical bearing rotary cleaning device which comprises a workbench, a rotating mechanism and a cleaning mechanism, a cylindrical bearing is arranged in a cleaning area on the workbench, when the cleaning mechanism sprays the cylindrical bearing, the rotating mechanism drives an inner ring of the cylindrical bearing to rotate, and cleaning dead angles are reduced. An air pump is started, the air pump drives a telescopic rod to descend and drives a lifting plate and a supporting plate to descend, a protective cover wraps a cleaning table to form a closed cleaning space, meanwhile, a limiting head is inserted into an inner ring and abuts against the inner ring, a motor is started, a rotating shaft rotates, the inner ring is driven to rotate through fixing of the limiting head, and an oil guide pipe is externally connected with cleaning oil; cleaning oil is driven to the position of the rotating spray head through an external power device and sprayed to the rotating cylindrical bearing, cleaning is achieved, more parts of the inner bearing steel balls can be exposed through the continuously-rotating inner ring and cleaned by the cleaning oil, and the cleaning performance and cleanliness are improved.

Description

Technical Field

[0001] The utility model relates specifically to a cylindrical bearing rotary cleaning device. Background Art

[0002] Bearings are one of the standard parts in industrial products. In order to prevent the balls from falling off and improve the stability of the balls, there are many types of bearings. Some have arc grooves on the inner and outer rings to install the balls, some have bearing brackets to install the balls, and some have bead bowls welded on the inner ring to install the balls. The stability of the balls is an important indicator to ensure the quality of the bearings. On the other hand, the cleanliness of the bearings also directly affects the service life and quality of the bearings. Therefore, it is of great significance to improve the cleanliness of bearing parts. For this reason, we propose a cylindrical bearing rotating cleaning device. Utility Model Content

[0003] The purpose of the utility model is to provide a cylindrical bearing rotary cleaning device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cylindrical bearing rotating cleaning device, comprising a workbench, a rotating mechanism and a cleaning mechanism. The cylindrical bearing is arranged in a cleaning area on the workbench. When the cleaning mechanism sprays the cylindrical bearing, the rotating mechanism drives the inner ring of the cylindrical bearing to rotate, thereby reducing cleaning dead angles.

[0005] Preferably, the workbench is provided with a lifting mechanism, and the lifting mechanism includes a guide column arranged on the upper surface of the workbench, a lifting plate is connected to the guide column through a sliding sleeve, a support plate is provided on the side of the lifting plate facing the cleaning area, and the rotating mechanism and the cleaning mechanism are arranged on the support plate.

[0006] Preferably, the rotating mechanism includes a motor arranged on a support plate, the power output end of the motor passes through the support plate and is connected to a rotating shaft, and both sides of the end of the rotating shaft are provided with limit heads that can be inserted into the inner ring of the cylindrical bearing and abut against the inner ring.

[0007] Preferably, the cleaning mechanism includes an oil guide pipe arranged on the upper surface of the support plate and located on both sides of the motor, and a rotating nozzle connected to the oil guide pipe is arranged on the lower surface of the support plate, and the spraying direction of the rotating nozzle is toward the cylindrical bearing.

[0008] Preferably, a cleaning table is provided on the workbench in the cleaning area, the cylindrical bearing is centrally arranged on the surface of the cleaning table, and a leakage hole is opened on the surface of the cleaning table.

[0009] Preferably, a cavity is provided in the workbench, and the cavity is communicated with the leakage hole.

[0010] Preferably, a power unit for driving is provided on the lifting plate, and the power unit includes an air pump and a telescopic rod. The air pump is arranged on the top of the guide column through a fixed plate, and the telescopic rod passes through the fixed plate and is connected to the lifting plate. The power output end of the air pump controls the extension and retraction of the telescopic rod.

[0011] Preferably, a protective cover is provided on the side of the support plate facing the cleaning area.

[0012] The technical effects and advantages of the utility model are as follows: the cylindrical bearing rotating cleaning device places the cylindrical bearing to be cleaned centrally on the surface of the cleaning table, starts the air pump, and the air pump drives the telescopic rod to descend, driving the lifting plate and the support plate to descend, so that the protective cover covers the cleaning table to form a closed cleaning space, and at the same time, the limit head is inserted into the inner ring and abuts against the inner ring, and the motor is started to rotate the rotating shaft, and the inner ring is driven to rotate by the fixation of the limit head. The oil guide pipe is externally connected to the cleaning oil, and the cleaning oil is driven to the rotating nozzle through an external power device, and sprayed to the rotating cylindrical bearing to achieve cleaning. The continuously rotating inner ring can expose more parts of the internal bearing steel balls and be cleaned by the cleaning oil, thereby improving the cleaning performance and cleanliness. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the lifting mechanism of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the cleaning mechanism of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the power unit of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the cleaning table of the utility model.

[0017] In the figure: 1. workbench; 2. guide column; 3. sliding sleeve; 4. lifting plate; 5. support plate; 6. motor; 7. rotating shaft; 8. limit head; 9. oil guide pipe; 10. rotating nozzle; 11. cleaning table; 12. leakage hole; 13. cavity; 14. air pump; 15. telescopic rod; 16. fixing plate; 17. protective cover. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] In order to improve the cleaning ability of cylindrical bearings, refer to Figure 1 , Figure 2 and Figure 3As shown, it includes a workbench 1, a rotating mechanism and a cleaning mechanism. The cylindrical bearing is arranged in the cleaning area on the workbench 1. When the cleaning mechanism sprays the cylindrical bearing, the rotating mechanism drives the inner ring of the cylindrical bearing to rotate, reducing the cleaning dead angle, and placing the cylindrical bearing to be cleaned in the center on the surface of the cleaning table 11, and starting the air pump 14. The air pump 14 drives the telescopic rod 15 to descend, driving the lifting plate 4 and the supporting plate 5 to descend, so that the protective cover 17 covers the cleaning table 11 to form a closed cleaning space, and at the same time, the limit head 8 is inserted into the inner ring and abuts against the inner ring, and the motor 6 is started to rotate the rotating shaft 7. The inner ring is driven to rotate by the fixing of the limit head 8, and the oil guide pipe 9 is externally connected with the cleaning oil, and the cleaning oil is driven to the rotating nozzle 10 by the external power device, and sprayed to the rotating cylindrical bearing to achieve cleaning. The continuously rotating inner ring can expose more parts of the internal bearing steel balls and be cleaned by the cleaning oil, thereby improving the cleaning performance.

[0020] To avoid splashing of cleaning oil during cleaning, refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the workbench 1 is provided with a lifting mechanism, and the lifting mechanism includes a guide column 2 arranged on the upper surface of the workbench 1, and a lifting plate 4 is connected to the guide column 2 through a sliding sleeve 3. A support plate 5 is provided on the lifting plate 4 facing the cleaning area. The rotating mechanism and the cleaning mechanism are arranged on the support plate 5. When the lifting plate 4 is lifted or lowered by extending and retracting the telescopic rod 15, the support plate 5 can be driven to rise or fall by sliding along the length direction of the guide column 2 through the sliding sleeve 3.

[0021] Among them, the rotating mechanism includes a motor 6 arranged on a support plate 5, and the power output end of the motor 6 passes through the support plate 5 and is connected to a rotating shaft 7. Both sides of the end of the rotating shaft 7 are provided with limit heads 8 that can be inserted into the inner ring of the cylindrical bearing and abut against the inner ring. The limit head 8 is made of rubber and has a certain elasticity. When the limit head 8 enters the inner ring, it is squeezed and abuts against the inner wall of the inner ring according to its own elasticity to fix the inner ring.

[0022] Among them, the cleaning mechanism includes an oil guide pipe 9 arranged on the upper surface of the support plate 5 and located on both sides of the motor 6. The lower surface of the support plate 5 is provided with a rotating nozzle 10 connected to the oil guide pipe 9. The spraying direction of the rotating nozzle 10 is toward the cylindrical bearing. The oil guide pipe 9 is externally connected to an oil guide device, so that the cleaning oil is infused into the oil guide pipe 9 through the oil guide device, and sprayed onto the surface of the cylindrical bearing through the rotating nozzle 10. Since the rotating nozzle 10 is arranged on both sides of the limit head 8, the rotating nozzle 10 needs to rotate the rotating nozzle 10 toward the center of the cleaning table 11.

[0023] Among them, a cleaning table 11 is arranged on the workbench 1 in the cleaning area, and a slot for inserting a protective cover 17 is provided around the cleaning table 11 to facilitate the lowering of the protective cover 17 to form a sealed cleaning space. The cylindrical bearing is centrally arranged on the surface of the cleaning table 11, and a leak hole 12 is provided on the surface of the cleaning table 11, through which the cleaning oil after cleaning can fall and be cleared in time. A cavity 13 is provided in the workbench 1, and the cavity 13 is connected to the leak hole 12. A collection box can be provided in the cavity 13 to collect the cleaning oil dripping from the leak hole 12 for secondary use to save resources. A power unit for driving is provided on the lifting plate 4, and the power unit includes an air pump 14 and a telescopic rod 15. The air pump 14 is arranged on the top of the guide column 2 through a fixed plate 16, and the telescopic rod 15 passes through the fixed plate 16 and is connected to the lifting plate 4. The power output end of the air pump 14 controls the extension and retraction of the telescopic rod 15. The support plate 5 is provided with a protective cover 17 on the side facing the cleaning area, and the rotating shaft 7, the limit head 8 and the two rotating nozzles 10 are all arranged in the protective cover 17. The protective cover 17 can prevent the splashing of cleaning oil when cleaning the cylindrical bearing.

[0024] When in use, first place the cylindrical bearing to be cleaned in the center on the surface of the cleaning table 11, start the air pump 14, the air pump 14 drives the telescopic rod 15 to descend, drives the lifting plate 4 and the support plate 5 to descend, and makes the protective cover 17 cover the cleaning table 11 to form a closed cleaning space, and at the same time, the limit head 8 is inserted into the inner ring and abuts against the inner ring, starts the motor 6, rotates the rotating shaft 7, and drives the inner ring to rotate through the fixation of the limit head 8. The oil guide pipe 9 is externally connected with cleaning oil, and the cleaning oil is driven to the rotating nozzle 10 through an external power device, and sprayed to the rotating cylindrical bearing to achieve cleaning. The continuously rotating inner ring can expose more parts of the internal bearing steel balls and be cleaned by the cleaning oil. The cleaning oil after cleaning can drip through the leakage hole 12 into the storage box in the cavity 13

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims

1. A cylindrical bearing rotary cleaning device, characterized in that: The invention comprises a workbench (1), a rotating mechanism and a cleaning mechanism. A cylindrical bearing is arranged in a cleaning area on the workbench (1). When the cleaning mechanism sprays the cylindrical bearing, the rotating mechanism drives the inner ring of the cylindrical bearing to rotate, thereby reducing a cleaning dead angle. The rotating mechanism comprises a motor (6) arranged on a support plate (5). The power output end of the motor (6) passes through the support plate (5) and is connected to a rotating shaft (7). Both sides of the end of the rotating shaft (7) are provided with limit heads (8) which can be inserted into the inner ring of the cylindrical bearing and abut against the inner ring. The cleaning mechanism comprises an oil guide pipe (9) arranged on the upper surface of the support plate (5) and located on both sides of the motor (6). The lower surface of the support plate (5) is provided with a rotating spray head (10) connected to the oil guide pipe (9). The spraying direction of the rotating spray head (10) is toward the cylindrical bearing.

2. A cylindrical bearing rotary cleaning device according to claim 1, characterized in that: The workbench (1) is provided with a lifting mechanism, the lifting mechanism comprising a guide column (2) arranged on the upper surface of the workbench (1), a lifting plate (4) being connected to the guide column (2) via a sliding sleeve (3), a support plate (5) being arranged on the side of the lifting plate (4) facing the cleaning area, and the rotating mechanism and the cleaning mechanism being arranged on the support plate (5).

3. A cylindrical bearing rotary cleaning device according to claim 1, characterized in that: A cleaning table (11) is arranged in the cleaning area on the workbench (1), the cylindrical bearing is centrally arranged on the surface of the cleaning table (11), and a leakage hole (12) is opened on the surface of the cleaning table (11).

4. A cylindrical bearing rotary cleaning device according to claim 1, characterized in that: A cavity (13) is provided in the workbench (1), and the cavity (13) is communicated with the leak hole (12).

5. A cylindrical bearing rotary cleaning device according to claim 2, characterized in that: The lifting plate (4) is provided with a power unit for driving, the power unit comprising an air pump (14) and a telescopic rod (15), the air pump (14) being arranged on the top of the guide column (2) via a fixing plate (16), the telescopic rod (15) penetrating the fixing plate (16) and connected to the lifting plate (4), and the power output end of the air pump (14) controlling the extension and retraction of the telescopic rod (15).

6. A cylindrical bearing rotary cleaning device according to claim 1, characterized in that: A protective cover (17) is provided on the side of the support plate (5) facing the cleaning area.

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