Cleaning device for bearing ring

Abstract

The utility model is suitable for the technical field of bearing ring cleaning, and provides a cleaning device for a bearing ring, which comprises a bottom plate and a support frame, a clamping assembly used for clamping a bearing outer ring from the outer side and a supporting assembly used for supporting a bearing inner ring from the inner side are arranged at the top of the supporting disc, the outer ring and the inner ring are concentrically arranged, and the supporting frame is fixedly connected to the top of the bottom plate. According to the cleaning device for cleaning the bearing ring, an outer ring and an inner ring of a bearing are clamped and supported tightly by adjusting a first supporting plate and a second supporting plate, a brush is located above the outer ring and the inner ring of the bearing by adjusting an electric telescopic rod, and a twisting handle is rotated to enable the brush to be located in a gap between the outer ring and the inner ring of the bearing for cleaning; the first motor is driven to enable the brush to rotate, and meanwhile, the two bearing rings can be cleaned or separately cleaned, so that the number of cleaning selections is increased, the working efficiency is improved, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing ring cleaning, and in particular relates to a bearing ring cleaning device. Background Art

[0002] During the manufacturing process of bearings, the rings and other parts will be contaminated with various oils, impurities and metal particles before processing and assembly. These pollutants not only affect the performance and precision of the bearings, but also pose a potential threat to the service life and safety of the bearings. Therefore, the cleaning of bearing rings has become an indispensable part of the bearing manufacturing process.

[0003] Chinese patent CN213079314U discloses a bearing ring cleaning device. In the technical solution of this patent, the bearing ring can be placed in an ultrasonic cleaning box with a stainless steel liner for cleaning. The annular water spray disc provided can be used in a variety of different ways to quickly clean and care for the bearing ring. The cleaning is combined with multiple methods, but this cleaning solution is not convenient for cleaning the groove body in the bearing ring and is prone to residual oil stains and impurities, which reduces efficiency and thus leads to reduced productivity. Utility Model Content

[0004] The utility model provides a cleaning device for a bearing ring, aiming to solve the problem that a bearing ring groove body cannot be cleaned thoroughly.

[0005] The utility model is implemented as follows: a bearing ring cleaning device comprises a bottom plate and a support frame, a support plate is fixedly connected to the top of the bottom plate, a clamping assembly for clamping the outer ring of the bearing from the outside and a tightening assembly for tightening the inner ring of the bearing from the inside are arranged on the top of the support plate, the outer ring and the inner ring are placed concentrically, the support frame is fixedly connected to the top of the bottom plate, a movable frame is slidably arranged on the side wall of the support frame, and a cleaning assembly for cleaning the inner surface of the outer ring and the outer surface of the inner ring is arranged on the movable frame;

[0006] The cleaning assembly includes a first motor, which is fixedly connected to the top of the movable frame. The output shaft of the first motor is fixedly connected to a rotating disk. Two first sliding blocks are slidably provided at the bottom of the rotating disk. The two first sliding blocks can slide along a diameter direction of the rotating disk. A brush for cleaning the inner surface of the outer ring and the outer surface of the inner ring is fixedly connected to the bottom of the first sliding block.

[0007] Preferably, the clamping assembly includes a second motor, the second motor is fixedly connected to the top of the base plate, the output shaft of the second motor is fixedly connected to a second bidirectional threaded rod, the surfaces of the second bidirectional threaded rod are respectively threaded with second threaded sleeves at both ends, the surfaces of the two second threaded sleeves are fixedly connected to second sliding blocks, the top of the second sliding block is fixedly connected to a first connecting rod, two third sliding blocks are slidably provided on the top of the support plate, the two third sliding blocks can slide along a diameter direction of the support plate, the top of the first connecting rod is fixedly connected to the third sliding block, and the tops of the two third sliding blocks are fixedly connected to a clamping plate that clamps the outer ring of the bearing inward.

[0008] Preferably, the tightening assembly includes a third motor, the third motor is fixedly connected to the bottom of the support plate, the output shaft of the third motor is fixedly connected to a third bidirectional threaded rod, the surface of the third bidirectional threaded rod is threadedly connected to two third threaded sleeves, the surfaces of the two third threaded sleeves are fixedly connected to a second connecting rod, the top of the support plate is slidably provided with two fourth sliding blocks, the two fourth sliding blocks can slide along a diameter direction of the support plate, the second connecting rod is fixedly connected to the fourth sliding block, and the tops of the two fourth sliding blocks are fixedly connected to a tightening plate for tightening the inner ring of the bearing outward.

[0009] Preferably, the inner cavity of the rotating disk is provided with a placement groove along its diameter direction, and a first bidirectional threaded rod is rotatably arranged in the placement groove, one end of the first bidirectional threaded rod extends to the outside of the rotating disk and is fixedly connected to a twist handle, and the surface of the first bidirectional threaded rod is threadedly connected to two first threaded sleeves, and the two first threaded sleeves are respectively fixedly connected to a first sliding block.

[0010] Preferably, a third support plate is fixedly connected to the side wall of the support frame, an electric telescopic rod is fixedly connected to the top of the third support plate, and the top of the electric telescopic rod is fixedly connected to the bottom of the movable frame.

[0011] Preferably, a downwardly recessed annular water collecting trough is provided on the top of the support plate, and a plurality of drainage holes penetrating downward through the support plate are provided in the water collecting trough.

[0012] Preferably, a water spray pipe capable of spraying water to the gap between the outer ring and the inner ring is provided at the bottom of the movable frame.

[0013] Beneficial Effects

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model is a bearing ring cleaning device, which clamps and tightens the outer ring and the inner ring of the bearing by adjusting the first support plate and the second support plate, and positions the brush above the outer ring and the inner ring 17 of the bearing by adjusting the electric telescopic rod, and positions the brush in the gap between the outer ring and the inner ring of the bearing by turning the twist handle, and drives the first motor to rotate the brush, and then uses the electric telescopic rod to insert the brush into the gap for cleaning, and uses the water spray pipe to spray water inward for cleaning, and there is no need to clean them separately one by one, thereby improving work efficiency and reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the drainage hole structure in the utility model.

[0019] In the figure: 1, bottom plate; 2, second motor; 3, second bidirectional threaded rod; 4, second threaded sleeve; 5, support plate; 6, twist handle; 7, first bidirectional threaded rod; 8, first motor; 9, rotating plate; 10, first threaded sleeve; 11, first sliding block; 12, third motor; 13, support frame; 14, water spray pipe; 15, third bidirectional threaded rod; 16, third threaded sleeve; 17, inner ring; 18, drainage hole; 19, outer ring; 20, clamping plate; 21, tightening plate; 22, brush; 23, third support plate; 24, electric telescopic rod; 25, fourth sliding block; 26, movable frame; 27, second sliding block; 28, first connecting rod; 29, third sliding block; 30, second connecting rod. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] See also Figure 1-4The utility model provides a technical solution: a bearing ring cleaning device, comprising a bottom plate 1 and a support frame 13, a support plate 5 is fixedly connected to the top of the bottom plate 1, a clamping assembly for clamping the outer ring 19 of the bearing from the outside and a tightening assembly for tightening the inner ring 17 of the bearing from the inside are arranged on the top of the support plate 5, the outer ring 19 and the inner ring 17 are placed concentrically, the support frame 13 is fixedly connected to the top of the bottom plate 1, and a movable frame 26 is slidably arranged on the side wall of the support frame 13, and a cleaning assembly for cleaning the inner surface of the outer ring 19 and the outer surface of the inner ring 17 is arranged on the movable frame 26.

[0022] The clamping assembly is mainly used to clamp the bearing outer ring 19 from the outside to ensure that the bearing outer ring 19 remains stable during the cleaning process and prevents it from moving or shaking.

[0023] The tightening assembly tightens the bearing inner ring 17 from the inside to ensure that the bearing inner ring 17 can be firmly maintained at a predetermined position during cleaning, thereby preventing the bearing inner ring 17 from being deformed or displaced due to the cleaning force.

[0024] By placing them concentrically, it can be ensured that the bearing outer ring 19 and the bearing 17 are in the same plane, ensuring that the gap between the bearing outer ring 19 and the bearing inner ring 17 remains stable during cleaning.

[0025] The cleaning assembly includes a first motor 8, which is fixedly connected to the top of a movable frame 26. The output shaft of the first motor 8 is fixedly connected to a rotating disk 9. Two first sliding blocks 11 are slidably provided at the bottom of the rotating disk 9. The two first sliding blocks 11 can slide along a diameter direction of the rotating disk 9. A brush 22 for cleaning the inner surface of the outer ring 19 and the outer surface of the inner ring 17 is fixedly connected to the bottom of the first sliding block 11. A water spray pipe 14 that can spray water to the gap between the outer ring 19 and the inner ring 17 is provided at the bottom of the movable frame 26.

[0026] In this embodiment, the water spray pipe 14 can be stretched and bent to ensure that the inner surface of the outer ring 19 and the outer surface of the inner ring 17 can be sprayed and washed.

[0027] When the rotating disk 9 is driven to rotate by the first motor 8, the brush 22 will rotate accordingly and contact the inner surface of the outer ring 19 and the outer surface of the inner ring 17 of the bearing ring, and remove dirt and impurities on the surface by brushing.

[0028] Furthermore, the clamping assembly includes a second motor 2, which is fixedly connected to the top of the base plate 1, and the output shaft of the second motor 2 is fixedly connected to a second bidirectional threaded rod 3, and the second threaded sleeves 4 are respectively threadedly connected to the two ends of the surface of the second bidirectional threaded rod 3, and the surfaces of the two second threaded sleeves 4 are fixedly connected to second sliding blocks 27, and the top of the second sliding blocks 27 is fixedly connected to a first connecting rod 28, and two third sliding blocks 29 are slidably provided on the top of the support plate 5, and the two third sliding blocks 29 can slide along a diameter direction of the support plate 5, and the top of the first connecting rod 28 is fixedly connected to the third sliding block 29, and the tops of the two third sliding blocks 29 are fixedly connected to a clamping plate 20 for clamping the outer ring 19 of the bearing inward.

[0029] In this embodiment, the top of the clamping plate 20 is made of rubber material, which makes it easier to remove the bearing outer ring 19.

[0030] The clamping plate 20 and the supporting plate 21 form an included angle.

[0031] A groove is formed on the top of the support plate 5, and a third sliding block 29 is disposed in the groove. The third sliding block 29 can slide in the groove to ensure sliding stability.

[0032] By driving the second motor 2 to rotate the second bidirectional threaded rod 3, the two second threaded sleeves 4 are driven to slide, thereby driving the second sliding block 27 to slide, and the second sliding block 27 drives the first connecting rod 28 to slide, and the first connecting rod 28 drives the third sliding block 29 to drive the clamping plate 20 to slide, thereby clamping the bearing outer ring 19.

[0033] Furthermore, the tightening assembly includes a third motor 12, the third motor 12 is fixedly connected to the bottom of the support plate 5, the output shaft of the third motor 12 is fixedly connected to a third bidirectional threaded rod 15, the surface of the third bidirectional threaded rod 15 is threadedly connected to two third threaded sleeves 16, the surfaces of the two third threaded sleeves 16 are fixedly connected to a second connecting rod 30, the top of the support plate 5 is slidably provided with two fourth sliding blocks 25, the two fourth sliding blocks 25 can slide along a diameter direction of the support plate 5, the second connecting rod 30 is fixedly connected to the fourth sliding block 25, and the tops of the two fourth sliding blocks 25 are fixedly connected to a tightening plate 21 that tightens the bearing inner ring 17 outward.

[0034] In this embodiment, a support plate 21 is fixedly connected to the top of the fourth sliding block 25, and the support plate is designed to support the inner ring 17 of the bearing outwardly. When the third motor 12 drives the third bidirectional threaded rod 15 to rotate, the third threaded sleeve 16 and the second connecting rod 30 will move along the threaded rod, and through the transmission of the fourth sliding block 25, the support plate 21 will eventually be driven to move outward, thereby achieving the function of supporting the inner ring 17 of the bearing.

[0035] The third bidirectional threaded rod 15 is driven to rotate by driving the third motor 12, thereby driving the two third threaded sleeves 16 to slide, thereby driving the fourth sliding block 25 to slide, and the fourth sliding block 25 drives the second connecting rod 30 to slide, and the second connecting rod 30 drives the fourth sliding block 25 to drive the tightening plate 21 to slide, thereby tightening the bearing inner ring 19.

[0036] Furthermore, the inner cavity of the rotating disk 9 is provided with a placement groove along its diameter direction, and a first bidirectional threaded rod 7 is rotatably arranged in the placement groove, one end of the first bidirectional threaded rod 7 extends to the outside of the rotating disk 9 and is fixedly connected to a twist handle 6, and the surface of the first bidirectional threaded rod 7 is threadedly connected to two first threaded sleeves 10, and the two first threaded sleeves 10 are respectively fixedly connected to a first sliding block 11.

[0037] In this embodiment, the first bidirectional threaded rod 7 is rotated by rotating the twist handle 6, thereby driving the first threaded sleeve 10 to slide, and the first threaded sleeve 10 drives the sliding block on the rotating disk 9 to slide, thereby adjusting the position of the brush 22.

[0038] Furthermore, a third support plate 23 is fixedly connected to the side wall of the support frame 13 , an electric telescopic rod 24 is fixedly connected to the top of the third support plate 23 , and the top of the electric telescopic rod 24 is fixedly connected to the bottom of the movable frame 26 .

[0039] In this embodiment, the movable frame 26 can slide up and down on the support frame 13 through the telescopic function of the electric telescopic rod 24. When it is necessary to clean bearing rings of different sizes, the distance between the cleaning assembly on the movable frame 26 and the bearing ring can be adjusted by controlling the telescopic length of the electric telescopic rod 24.

[0040] Furthermore, a downwardly recessed annular water collecting trough is provided on the top of the support plate 5 , and a plurality of drainage holes 18 penetrating downwardly through the support plate 5 are provided in the water collecting trough.

[0041] In this embodiment, the drainage hole 18 prevents water from flowing into the second bidirectional threaded rod 3, thereby preventing the rod from rusting due to long-term water flow.

[0042] The working principle and use process of the utility model: After the utility model is installed, first place the outer ring 19 and the inner ring 17 of the bearing on the support plate 5, and then clamp and tighten the outer ring and the inner ring 17 of the bearing by adjusting the clamping plate 20 and the tightening plate 21, and then adjust the electric telescopic rod 24 to position the brush 22 above the outer ring 19 and the inner ring 17 of the bearing, and rotate the twist handle 6 to position the brush 22 in the gap between the outer ring 19 and the inner ring 17 of the bearing, and then drive the first motor 8 to rotate the brush 22, and then use the electric telescopic rod 24 to insert the brush 22 into the gap for cleaning, and use the water spray pipe 14 to spray water inward for cleaning. After cleaning is completed, the cleaning component is moved to the top of the outer ring 19 and the inner ring 17 of the bearing by the electric telescopic rod 24, and the outer ring 19 and the inner ring 17 of the bearing can be taken out.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bearing ring cleaning device, comprising a base plate (1) and a support frame (13), characterized in that: A support plate (5) is fixedly connected to the top of the base plate (1), a clamping assembly for clamping the outer ring (19) of the bearing from the outside and a tightening assembly for tightening the inner ring (17) of the bearing from the inside are arranged on the top of the support plate (5), the outer ring (19) and the inner ring (17) are placed concentrically, the support frame (13) is fixedly connected to the top of the base plate (1), a movable frame (26) is slidably arranged on the side wall of the support frame (13), and a cleaning assembly for cleaning the inner surface of the outer ring (19) and the outer surface of the inner ring (17) is arranged on the movable frame (26); The cleaning component comprises a first motor (8), the first motor (8) is fixedly connected to the top of the movable frame (26), the output shaft of the first motor (8) is fixedly connected to a rotating disk (9), two first sliding blocks (11) are slidably provided at the bottom of the rotating disk (9), the two first sliding blocks (11) can slide along a diameter direction of the rotating disk (9), and a brush (22) for cleaning the inner surface of the outer ring (19) and the outer surface of the inner ring (17) is fixedly connected to the bottom of the first sliding block (11).

2. A bearing ring cleaning device as claimed in claim 1, characterized in that: The clamping assembly comprises a second motor (2), the second motor (2) is fixedly connected to the top of the base plate (1), the output shaft of the second motor (2) is fixedly connected to a second bidirectional threaded rod (3), the two ends of the surface of the second bidirectional threaded rod (3) are respectively threadedly connected to second threaded sleeves (4), the surfaces of two second threaded sleeves (4) are fixedly connected to second sliding blocks (27), the top of the second sliding blocks (27) is fixedly connected to a first connecting rod (28), the top of the support plate (5) is slidably provided with two third sliding blocks (29), the two third sliding blocks (29) can slide along a diameter direction of the support plate (5), the top of the first connecting rod (28) is fixedly connected to the third sliding block (29), and the tops of the two third sliding blocks (29) are fixedly connected to a clamping plate (20) for clamping the outer ring (19) of the bearing inwardly.

3. A bearing ring cleaning device as claimed in claim 1, characterized in that: The tightening assembly comprises a third motor (12), the third motor (12) is fixedly connected to the bottom of the support plate (5), the output shaft of the third motor (12) is fixedly connected to a third bidirectional threaded rod (15), the surface of the third bidirectional threaded rod (15) is threadedly connected to two third threaded sleeves (16), the surfaces of the two third threaded sleeves (16) are fixedly connected to a second connecting rod (30), the top of the support plate (5) is slidably provided with two fourth sliding blocks (25), the two fourth sliding blocks (25) can slide along a diameter direction of the support plate (5), the second connecting rod (30) is fixedly connected to the fourth sliding block (25), and the tops of the two fourth sliding blocks (25) are fixedly connected to a tightening plate (21) for tightening the inner ring (17) of the bearing outward.

4. A bearing ring cleaning device as claimed in claim 1, characterized in that: The inner cavity of the rotating disk (9) is provided with a placement groove along its diameter direction, and a first bidirectional threaded rod (7) is rotatably arranged in the placement groove. One end of the first bidirectional threaded rod (7) extends to the outside of the rotating disk (9) and is fixedly connected to a twist handle (6). The surface of the first bidirectional threaded rod (7) is threadedly connected to two first threaded sleeves (10), and the two first threaded sleeves (10) are respectively fixedly connected to a first sliding block (11).

5. A bearing ring cleaning device as claimed in claim 1, characterized in that: A third support plate (23) is fixedly connected to the side wall of the support frame (13), an electric telescopic rod (24) is fixedly connected to the top of the third support plate (23), and the top of the electric telescopic rod (24) is fixedly connected to the bottom of the movable frame (26).

6. A bearing ring cleaning device as claimed in claim 1, characterized in that: A downwardly recessed annular water collection groove is provided on the top of the support plate (5), and a plurality of drainage holes (18) penetrating downwardly through the support plate (5) are provided in the water collection groove.

7. A bearing ring cleaning device as claimed in claim 1, characterized in that: A water spray pipe (14) is arranged at the bottom of the movable frame (26) and can spray water to the gap between the outer ring (19) and the inner ring (17).

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