CN211027212U

CN211027212U - Bearing cleaning device

Info

Publication number: CN211027212U
Application number: CN201922047470.4U
Authority: CN
Inventors: 陈慧; 康爽
Original assignee: Heilongjiang Jianlong Iron and Steel Co Ltd
Current assignee: Heilongjiang Jianlong Iron and Steel Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-07-17
Anticipated expiration: 2029-11-25

Abstract

The utility model belongs to the technical field of steel production and maintenance equipment, in particular to a bearing cleaning device, which comprises a box body, a glass sliding cover, a brush disc, a rotating shaft and a rubber expansion shaft sleeve; a central hole of the rubber expansion shaft sleeve is internally penetrated with a mandrel, the two ends of the mandrel are provided with a square connector, the square connector is positioned in a groove of a connecting groove at the end part of the rotating shaft and is connected by a pin shaft penetrating through a pin hole on the square connector and the connecting groove, and the rotating shaft is arranged in a rotating shaft seat; the brush disc is positioned above the rubber expansion shaft sleeve, the brush is embedded on the brush disc, the outer end of the brush disc is provided with a threaded sleeve, the threaded sleeve is fixedly connected with a screw thread, the screw thread is connected with a threaded seat, and the end part of the screw thread is provided with a knob; the glass sliding cover is inserted in the groove slideways symmetrically distributed at the top end of the box body in a sliding way. This belt cleaning device can wash the bearing in the box airtight relatively, and safety ring protects, and two side adjustable brush dishes have improved cleaning quality and efficiency, wash labour saving and time saving through the rotation bearing.

Description

Bearing cleaning device

The technical field is as follows:

the utility model belongs to the technical field of steel production maintenance of equipment, concretely relates to bearing belt cleaning device.

Background art:

during maintenance of steel production equipment, it is often necessary to clean many disassembled bearings. At present, a simple brush is mainly used for cleaning a bearing, the brush is soaked in cleaning oil such as gasoline, kerosene or light oil, and the like, and then the bearing is washed by the brush, and impurities such as oil sludge and the like are cleaned. The cleaning mode is time-consuming and labor-consuming, the cleaning quality and efficiency are low, cleaning oil is extremely easy to spill in the brushing process, potential safety hazards exist, and the environment is polluted. Therefore, it is necessary to design a safe and environment-friendly bearing cleaning device capable of improving the cleaning quality and efficiency.

The utility model has the following contents:

the utility model aims at providing a bearing belt cleaning device of safety ring protects and can improve cleaning quality and efficiency, this belt cleaning device can wash the bearing in the box airtight relatively, safety ring protects, and the adjustable brush dish of two sides has improved cleaning quality and efficiency, washs through rotating the bearing, and labour saving and time saving has improved the cleaning efficiency. The device has the advantages of simple structure, reasonable design, low cost, economy, applicability, convenient operation, wide application, safety, reliability and easy popularization and use on a large scale.

The utility model adopts the technical proposal that: a bearing cleaning device comprises a box body, a glass sliding cover, brush discs which are symmetrically distributed, rotating shafts which are symmetrically distributed and a rubber expansion shaft sleeve; a central hole of the rubber expansion shaft sleeve is internally penetrated with a mandrel, the two ends of the mandrel are provided with a square connector, the square connector is positioned in a groove of a connecting groove at the end part of the rotating shaft and is connected by a pin shaft penetrating through the square connector and a pin hole on the connecting groove, the rotating shaft is arranged in a rotating shaft seat, the rotating shaft seat is fixed in mounting holes symmetrically distributed on the two side walls of the box body, and the rotating shaft on the right side is connected with a crank; the brush plate is positioned above the rubber expansion shaft sleeve, the brush is embedded on the brush plate, the outer end of the brush plate is provided with a threaded sleeve, the threaded sleeve is fixedly connected with a screw in a threaded manner, the screw is connected with a threaded seat in a threaded manner, the end part of the screw is provided with a knob, the threaded seat is fixed in mounting holes symmetrically distributed on two side walls of the box body, and the threaded seat is provided with uniformly distributed threaded holes; the glass sliding cover is inserted in the groove slideways symmetrically distributed at the top end of the box body in a sliding way.

Furthermore, 3 elliptical deformation compensation holes which are uniformly distributed on the circumference are formed in the rubber expansion shaft sleeve.

Furthermore, the pin shaft is made of a magnetic material, and a boss is arranged at one end of the pin shaft.

Furthermore, the outer diameter of the mandrel is 2 mm-12 mm larger than the inner diameter of the rubber expansion shaft sleeve, the rubber expansion shaft sleeve is designed in groups according to the hole diameter of the cleaned bearing, the outer diameter of the rubber expansion shaft sleeve ensures that the shaft sleeve and the bearing are in over fit, and the inner diameter of the shaft sleeve designed in groups is unchanged.

Further, the rotating shaft is mounted on the rotating shaft seat through a bearing.

Further, the brush discs are designed in groups according to the type of the cleaning bearing.

Further, an oil discharge pipe for installing a control valve is arranged at the bottom of the box body.

The utility model has the advantages that: the bearing cleaning device has the advantages that the bearing cleaning device is safe and environment-friendly, the cleaning quality and efficiency can be improved, the bearing can be cleaned in a relatively closed box, the cleaning device is safe and environment-friendly, the cleaning quality and efficiency are improved through the double-side adjustable brush discs, the cleaning device is cleaned through the rotating bearing, time and labor are saved, and the cleaning efficiency is improved. The device has the advantages of simple structure, reasonable design, low cost, economy, applicability, convenient operation, wide application, safety, reliability and easy popularization and use on a large scale.

Description of the drawings:

FIG. 1 is a schematic structural diagram of the first embodiment;

FIG. 2 is a schematic structural view of a mandrel according to an embodiment;

FIG. 3 is a left side view of FIG. 2;

FIG. 4 is a schematic structural diagram of a rotating shaft according to an embodiment;

FIG. 5 is a left side view of FIG. 4;

FIG. 6 is a schematic structural diagram of a threaded seat according to an embodiment;

fig. 7 is a schematic structural view of a rubber expansion bushing in the first embodiment.

The specific implementation mode is as follows:

example one

Referring to the figures, the bearing cleaning device comprises a box body 16, a glass sliding cover 1, brush discs 4 which are symmetrically distributed, a rotating shaft 13 which is symmetrically distributed and a rubber expansion shaft sleeve 7; a central hole of the rubber expansion shaft sleeve 7 is internally penetrated with a core shaft 8, two ends of the core shaft 8 are provided with a square connector 17, the square connector 17 is positioned in a groove of a connecting groove 9 at the end part of a rotating shaft 13 and is connected by a pin shaft 10 penetrating through a pin hole 18 on the square connector 17 and the connecting groove 9, the rotating shaft 13 is arranged in a rotating shaft seat 15, the rotating shaft seat 15 is fixed in mounting holes symmetrically distributed on two side walls of a box body 16, and the rotating shaft 13 on the right side is connected with a crank 14; the brush disc 4 is positioned above the rubber expansion shaft sleeve 7, the brush 3 is embedded on the brush disc 4, the outer end of the brush disc 4 is provided with a thread bush 5, the thread bush 5 is fixedly connected with a screw 6 in a thread way, the screw 6 is connected with a thread seat 11 in a thread way, the end part of the screw 6 is provided with a knob 12, the thread seat 11 is fixed in mounting holes symmetrically distributed on two side walls of the box body 16, and the thread seat 11 is provided with threaded holes 19 uniformly distributed; the glass sliding cover 1 is inserted in the groove slideways 2 symmetrically distributed at the top end of the box body 16 in a sliding way; 3 elliptical deformation compensation holes 20 which are uniformly distributed on the circumference are formed in the rubber expansion shaft sleeve 7; the pin shaft 10 is made of a magnetic material, and a boss is arranged at one end of the pin shaft 10; the outer diameter of the mandrel 8 is 2 mm-12 mm larger than the inner diameter of the rubber expansion shaft sleeve 7; the rotating shaft 13 is mounted on the rotating shaft seat 15 through a bearing.

When the bearing after the dismantlement is washd, according to the model specification of bearing, select the rubber inflation axle sleeve rather than the hole excessive complex, with the axle sleeve cartridge to the aperture of bearing, again with the dabber cartridge to the hole of axle sleeve in, because the external diameter of dabber is greater than the internal diameter of axle sleeve for axle sleeve and bearing are in the tight state that expands (because the in-process atress that uses the brush dish to scrub the bearing is less, and the axle sleeve and bearing after the tight friction can guarantee that axle sleeve and bearing do not take place relative rotation). Put into the recess of pivot tip spread groove with the four directions connector at dabber both ends to insert the magnet round pin, under the effect of magnetic force, the magnet round pin can not drop at the rotatory in-process of pivot, and is convenient for change. And cleaning oil is injected into the bottom of the box body, the liquid level of the cleaning oil is lower than that of the core shaft, and the bearing at the lower part is ensured to be soaked in the cleaning oil. Selecting a threaded hole with proper height on the threaded seat according to the outer diameter size of the bearing, and screwing a screw into the threaded hole; the brush disc is installed at the end part of the screw rod by selecting a proper brush disc according to the size of the bearing, and the distance between the brush discs on two sides and the end surface of the bearing is adjusted, so that the brush can go deep into or be close to the ball ring of the bearing. And inserting the slide glass cover into the groove slide way at the top of the box body to relatively close the box body. The rotary crank drives the bearing to rotate, and the part of the bearing soaked in the cleaning oil throws off the adhered cleaning oil in the rotating process, so that the bearing is always adhered to the surface by the cleaning oil in the rotating process. The upper part of the bearing in the rotating process is cleaned through the brushes on the two sides, and the distance between the brushes and the end face of the bearing can be adjusted through screwing the knob according to the cleaning requirement. The cleaning condition of the bearing can be observed through the glass sliding cover in the bearing cleaning process.

Claims

1. The utility model provides a bearing belt cleaning device which characterized in that: the cleaning device comprises a box body (16), a glass sliding cover (1), brush discs (4) which are symmetrically distributed, a rotating shaft (13) which is symmetrically distributed and a rubber expansion shaft sleeve (7); a central hole of the rubber expansion shaft sleeve (7) is internally provided with a mandrel (8), two ends of the mandrel (8) are provided with a square connector (17), the square connector (17) is positioned in a groove of a connecting groove (9) at the end part of the rotating shaft (13) and is connected with a pin shaft (10) which passes through a pin hole (18) on the square connector (17) and the connecting groove (9), the rotating shaft (13) is arranged in a rotating shaft seat (15), the rotating shaft seat (15) is fixed in mounting holes which are symmetrically distributed on two side walls of the box body (16), and the rotating shaft (13) on the right side is connected with a crank (14); the brush disc (4) is positioned above the rubber expansion shaft sleeve (7), the brush (3) is embedded on the brush disc (4), the outer end of the brush disc (4) is provided with a thread sleeve (5), the thread sleeve (5) is fixedly connected with a screw rod (6) in a thread way, the screw rod (6) is connected with a thread seat (11) in a thread way, the end part of the screw rod (6) is provided with a knob (12), the thread seat (11) is fixed in mounting holes symmetrically distributed on two side walls of the box body (16), and the thread seat (11) is provided with uniformly distributed thread holes (19); the glass sliding cover (1) is inserted in the groove slideways (2) which are symmetrically distributed at the top end of the box body (16) in a sliding way.

2. A bearing cleaning apparatus in accordance with claim 1, wherein: the rubber expansion shaft sleeve (7) is provided with 3 elliptical deformation compensation holes (20) which are uniformly distributed on the circumference.

3. A bearing cleaning apparatus in accordance with claim 1, wherein: the pin shaft (10) is made of magnetic materials, and a boss is arranged at one end of the pin shaft (10).

4. A bearing cleaning apparatus in accordance with claim 1, wherein: the outer diameter of the mandrel (8) is 2-12 mm larger than the inner diameter of the rubber expansion shaft sleeve (7).

5. A bearing cleaning apparatus in accordance with claim 1, wherein: the rotating shaft (13) is arranged on the rotating shaft seat (15) through a bearing.