CN219120309U

CN219120309U - Bearing oiler

Info

Publication number: CN219120309U
Application number: CN202222993241.3U
Authority: CN
Inventors: 刘勇
Original assignee: Shanghai Lechun Heavy Machinery & Electronic Equipment Co ltd
Current assignee: Shanghai Lechun Heavy Machinery & Electronic Equipment Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-06-02
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a bearing oiling device, which comprises a shell, wherein an oil inlet is formed in the center of one end of the shell, a sealing cover is connected to the outer side of the oil inlet in a threaded manner, an oil outlet is formed in the bottom of one end of the shell, and an oiling structure is connected to the oil outlet in a threaded manner; the center of the shell is fixedly connected with a top partition plate near the top, the center of the shell is fixedly connected with a middle partition plate, and one side of the center of the shell is slidably provided with an oiling propulsion mechanism; the top of the top partition plate is fixedly connected with a limiting sliding rail, one side of the top partition plate is provided with a limiting sliding groove, and the center of the top of the shell is provided with a rectangular limiting hole; the other end of the shell is fixedly connected with an end cover. According to the utility model, by designing the main body oil storage structure, the oil feeding structure and the oil feeding propelling mechanism, the structure is simple and compact, the bearing oil feeding operation can be conveniently and rapidly finished, and the working efficiency is greatly improved.

Description

Bearing oiler

Technical Field

The utility model relates to the technical field of bearing maintenance, in particular to a bearing oiling device.

Background

Bearings are an important component in contemporary mechanical devices. Its main function is to support the mechanical rotator, reduce the friction coefficient in the course of its movement and ensure its rotation accuracy. Bearings can be divided into two main categories, rolling bearings and sliding bearings, according to the friction properties of the moving elements. Wherein the rolling bearing is standardized and serialized, but compared with the sliding bearing, the radial size, vibration and noise of the rolling bearing are larger, and the price is higher; the rolling bearing generally consists of an outer ring, an inner ring, rolling bodies and a retainer. Rolling bearings are classified into two main types, ball bearings and roller bearings, according to the shape of rolling elements.

The bearing is an important rotary support body of a mechanical part, lubricating oil is generally required to be filled into the bearing regularly in order to ensure the lubricity and rotation precision of the bearing, a special oil applicator is generally required to be used for applying oil to the bearing, no special bearing oil applicator is available in the market at present, a small amount of lubricating oil is generally extruded into an oil injection hole of the bearing or between inner and outer rings by using a rubber oil point bottle manually, the lubricating oil is limited (see the following website https:/(www.178hui.com/shenjia/3719543. Html) specifically, the oil application amount is limited, and the pointed mouth end of the lubricating oil point bottle is easily blocked by balls when the lubricating oil is applied between an inner ring and an outer ring due to the fact that the structural design of the oil point bottle is too simple.

It is therefore desirable to provide a bearing oiler that solves the above-mentioned problems.

Disclosure of Invention

The technical problem to be solved by the utility model is that no special bearing oiler is available in the market at present, a small amount of lubricating oil is slowly squeezed into the oil filling hole of the bearing or between the inner ring and the outer ring by using a rubber oil point bottle generally, the oil filling amount is limited, and the structure design of the oil point bottle is too simple, meanwhile, the pointed mouth end of the oil point bottle is easily blocked by a ball when oiling is carried out between the inner ring and the outer ring, so that the oiling operation is very inconvenient.

In order to solve the technical problems, the utility model adopts a technical scheme that: the bearing oiling device comprises a shell, wherein an oil inlet is formed in the center of one end of the shell, a sealing cover is connected to the outer side of the oil inlet in a threaded manner, an oil outlet is formed in the bottom of one end of the shell, and an oiling structure is connected to the oil outlet in a threaded manner;

the center of the shell is fixedly connected with a top partition plate near the top, the center of the shell is fixedly connected with a middle partition plate, and one side of the center of the shell is slidably provided with an oiling propulsion mechanism;

the top of the top partition plate is fixedly connected with a limiting sliding rail, one side of the top partition plate is provided with a limiting sliding groove, and the center of the top of the shell is provided with a rectangular limiting hole;

the other end of the shell is fixedly connected with an end cover.

The utility model is further provided with: one side of the center of the shell is provided with an oil storage cavity, and the oil inlet and the oil outlet are communicated with the oil storage cavity.

Through the technical scheme, the oil inlet and the oil outlet can be respectively used for oiling and discharging oil.

The utility model is further provided with: the oiling structure comprises a threaded cover, an oiling bent pipe is fixedly connected to the outer side of the threaded cover, and a limiting seat is connected to the bottom of the other end of the oiling bent pipe in a threaded manner.

Through above-mentioned technical scheme, the oil pipe bending that goes up can play the drainage effect to the lubricating oil of extruding, can lead into the clearance of bearing with the lubricating oil that stores in the oil storage chamber.

The utility model is further provided with: the oil feeding elbow pipe and the threaded cover are of an integrated structure, and the threaded cover is in threaded connection with the outer side of the oil outlet.

Through above-mentioned technical scheme, both easy to assemble and dismantle, also can realize stable connection simultaneously and fix.

The utility model is further provided with: the oil-feeding bent pipe is of an L-shaped structural design, and the limiting seat is of a gyroscopic structural design.

Through above-mentioned technical scheme, be L type structural design's the return bend that oils both can play the drainage effect, simultaneously also can more convenient realization oil, be gyro structural design's spacing seat and can install additional or dismantle according to actual need, when the lubricating oil of oiling ware between the inner and outer ring of bearing, the oiling mouth of spacing seat bottom can insert between the inner and outer ring of bearing, and the disc of middle part can play spacing effect, prevent that the oiling mouth from inserting too deeply and receiving the jam of ball, and simultaneously, because the spacing effect of middle part disc, the annular gap between the inner and outer ring of bearing is removed along the spacing seat of also being convenient for more, so that realize more even oil application.

The utility model is further provided with: the oiling pushing mechanism comprises an oiling pushing plate, one side of the oiling pushing plate is fixedly connected with a directional pushing rod, the other end of the directional pushing rod is fixedly connected with a connecting seat, the top of the connecting seat is fixedly connected with a limiting sliding block, and one side of the top of the limiting sliding block is fixedly connected with a pushing block.

Through the technical scheme, in the oiling process, the hand pushing block can be pressed by the thumb and pushed to the oil outlet, the hand pushing block can drive the oiling push plate to move to the oil outlet through the limiting slide block, the connecting seat and the directional push rod, and the oiling push plate can extrude lubricating oil stored in the oil storage cavity through the oil outlet so as to realize oil supply.

The utility model is further provided with: the oil feeding push plate is positioned in the oil storage cavity, a round hole is formed in the center of the middle partition plate, and one end of the directional push rod penetrates through the middle partition plate through the round hole.

Through the technical scheme, the directional push rod can penetrate through the middle partition plate and drive the oiling push plate to move.

The utility model is further provided with: the connecting seat, the limiting sliding block and the hand pushing block slide respectively and are positioned at the centers of the limiting sliding groove, the limiting sliding rail and the rectangular limiting hole.

Through the technical scheme, the sliding limit can be realized, and the guiding function can be realized.

The beneficial effects of the utility model are as follows:

1. according to the utility model, by designing the main body oil storage structure, the oil feeding structure and the oil feeding propelling mechanism, the structure is simple and compact, the bearing oil feeding operation can be conveniently and rapidly finished, and the working efficiency is greatly improved;

2. according to the utility model, through the simple oil applying structure, the oil storage capacity is greatly increased, and the limiting seat is more convenient to move along the annular gap between the inner ring and the outer ring of the bearing due to the limiting action of the disc in the middle part of the limiting seat, so that the oil filling nozzle is not blocked by the balls due to over-deep insertion, and more uniform oil applying is realized.

Drawings

FIG. 1 is a first view angle block diagram of the present utility model;

FIG. 2 is a second view angle block diagram of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

fig. 4 is an exploded view of the present utility model.

In the figure: 1. a housing; 2. an oil inlet; 3. sealing cover; 4. an oil outlet; 5. oiling structure; 501. a screw cap; 502. oiling bent pipe; 503. a limit seat; 6. a top separator; 7. a middle partition plate; 8. an oiling propulsion mechanism; 801. a push plate is oiled; 802. a directional push rod; 803. a connecting seat; 804. a limit sliding block; 805. pushing the block; 9. a limit sliding rail; 10. limiting sliding grooves; 11. rectangular limiting holes; 12. an end cap.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1 and 2, a bearing oil applicator comprises a housing 1, wherein an oil inlet 2 is arranged in the center of one end of the housing 1, a sealing cover 3 is connected to the outer side of the oil inlet 2 in a threaded manner, an oil outlet 4 is arranged at the bottom of one end of the housing 1, an oil storage cavity is arranged on one side of the center of the housing 1, and the oil inlet 2 and the oil outlet 4 are communicated with the oil storage cavity, so that the oil inlet 2 and the oil outlet 4 can be used for injecting oil and discharging oil respectively;

as shown in fig. 3, an oil outlet 4 is in threaded connection with an oil applying structure 5, the oil applying structure 5 comprises a threaded cover 501, an oil applying bent pipe 502 is fixedly connected to the outer side of the threaded cover 501, a limit seat 503 is in threaded connection with the bottom of the other end of the oil applying bent pipe 502, and the oil applying bent pipe 502 can conduct extruded lubricating oil and guide the lubricating oil stored in an oil storage cavity into a gap of a bearing; the oil-applying elbow 502 and the screw cap 501 are of an integrated structure, the screw cap 501 is connected with the outer side of the oil outlet 4 in a screw manner, so that the oil-applying elbow is convenient to mount and dismount, and stable connection and fixation can be realized; the oil-applying bent pipe 502 is in an L-shaped structural design, the limiting seat 503 is in a gyroscopic structural design, the oil-applying bent pipe 502 in the L-shaped structural design can play a role in drainage, meanwhile, oil application can be realized more conveniently, the limiting seat 503 in the gyroscopic structural design can be additionally arranged or detached according to actual needs, when the oil applicator is used for filling lubricating oil between the inner ring and the outer ring of the bearing, an oil injection nozzle at the bottom end of the limiting seat 503 can be inserted between the inner ring and the outer ring of the bearing, a disc at the middle part of the oil injection nozzle can play a limiting role, the oil injection nozzle is prevented from being excessively deeply inserted to be blocked by balls, and meanwhile, the limiting seat 503 can move along an annular gap between the inner ring and the outer ring of the bearing more conveniently due to the limiting role of the disc at the middle part, so that more uniform oil application can be realized;

as shown in fig. 4, a top partition plate 6 is fixedly connected to the center of the shell 1 near the top, a middle partition plate 7 is fixedly connected to the center of the shell 1, an oiling pushing mechanism 8 is slidably mounted on one side of the center of the shell 1, the oiling pushing mechanism 8 comprises an oiling pushing plate 801, a directional pushing plate 802 is fixedly connected to one side of the oiling pushing plate 801, a connecting seat 803 is fixedly connected to the other end of the directional pushing plate 802, a limit sliding block 804 is fixedly connected to the top of the connecting seat 803, a hand pushing block 805 is fixedly connected to one side of the top of the limit sliding block 804, in the oiling process, the hand pushing block 805 can be pressed by a thumb and pushed to an oil outlet 4, the hand pushing block 805 can drive the oiling pushing plate 801 to move to the oil outlet 4 through the limit sliding block 804, the connecting seat 803 and the directional pushing plate 802, and lubricating oil stored in an oil storage cavity can be extruded through the oil outlet 4, so that oil supply is realized; the oil applying push plate 801 is positioned in the oil storage cavity, a round hole is formed in the center of the middle partition 7, one end of the directional push rod 802 penetrates through the middle partition 7 through the round hole, so that the directional push rod 802 can penetrate through the middle partition 7 and drive the oil applying push plate 801 to move; the connecting seat 803, the limit slide block 804 and the hand push block 805 slide respectively and are positioned at the centers of the limit slide groove 10, the limit slide rail 9 and the rectangular limit hole 11, so that the sliding limit can be realized, and meanwhile, the guiding function can be realized;

the top of the top partition plate 6 is fixedly connected with a limit sliding rail 9, one side of the top partition plate 6 is provided with a limit sliding groove 10, and the center of the top of the shell 1 is provided with a rectangular limit hole 11;

the other end of the shell 1 is fixedly connected with an end cover 12.

When the oil filling device is used, lubricating oil can be filled into the oil storage cavity through the oil inlet 2, the limit seat 503 in a gyroscopic structure design can be additionally arranged or detached according to actual needs, when the oil filling device is used for filling the lubricating oil between the inner ring and the outer ring of the bearing, the oil filling nozzle at the bottom end of the limit seat 503 can be inserted between the inner ring and the outer ring of the bearing, the disc at the middle part of the limit seat can play a limit role, the oil filling nozzle is prevented from being excessively inserted deeply to be blocked by balls, the limit seat 503 is more convenient to move along an annular gap between the inner ring and the outer ring of the bearing due to the limit role of the disc at the middle part, in the oiling process, the push block 805 can be pressed by a thumb and pushed to the oil outlet 4, the push block 805 can drive the oiling push plate 801 to move to the oil outlet 4 through the limit slide block 804, the connecting seat 803 and the directional push plate 802, and the lubricating oil stored in the oil storage cavity can be extruded out through the oil outlet 4 so as to realize more uniform oiling.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Bearing oiler, including casing (1), its characterized in that: an oil inlet (2) is formed in the center of one end of the shell (1), a sealing cover (3) is connected to the outer side of the oil inlet (2) in a threaded mode, an oil outlet (4) is formed in the bottom of one end of the shell (1), and an oil feeding structure (5) is connected to the oil outlet (4) in a threaded mode;

the center of the shell (1) is fixedly connected with a top partition plate (6) near the top, the center of the shell (1) is fixedly connected with a middle partition plate (7), and one side of the center of the shell (1) is slidably provided with an oiling propulsion mechanism (8);

the top of the top partition plate (6) is fixedly connected with a limiting sliding rail (9), one side of the top partition plate (6) is provided with a limiting sliding groove (10), and the center of the top of the shell (1) is provided with a rectangular limiting hole (11);

the other end of the shell (1) is fixedly connected with an end cover (12).

2. A bearing oiler as defined in claim 1, wherein: one side of the center of the shell (1) is provided with an oil storage cavity, and the oil inlet (2) and the oil outlet (4) are communicated with the oil storage cavity.

3. A bearing oiler as defined in claim 1, wherein: the oiling structure (5) comprises a threaded cover (501), an oiling elbow pipe (502) is fixedly connected to the outer side of the threaded cover (501), and a limiting seat (503) is connected to the bottom of the other end of the oiling elbow pipe (502) in a threaded mode.

4. A bearing oiler as defined in claim 3, wherein: the oil feeding elbow pipe (502) and the threaded cover (501) are of an integrated structure, and the threaded cover (501) is in threaded connection with the outer side of the oil outlet (4).

5. A bearing oiler as defined in claim 3, wherein: the oil-feeding bent pipe (502) is of an L-shaped structural design, and the limiting seat (503) is of a gyro-shaped structural design.

6. A bearing oiler as defined in claim 2, wherein: the oiling pushing mechanism (8) comprises an oiling pushing plate (801), one side of the oiling pushing plate (801) is fixedly connected with a directional pushing rod (802), the other end of the directional pushing rod (802) is fixedly connected with a connecting seat (803), the top of the connecting seat (803) is fixedly connected with a limit sliding block (804), and one side of the top of the limit sliding block (804) is fixedly connected with a pushing block (805).

7. A bearing oiler as defined in claim 6, wherein: the oil feeding push plate (801) is positioned in the oil storage cavity, a round hole is formed in the center of the middle partition plate (7), and one end of the directional push rod (802) penetrates through the middle partition plate (7) through the round hole.

8. A bearing oiler as defined in claim 6, wherein: the connecting seat (803), the limiting slide block (804) and the hand pushing block (805) are respectively and slidably positioned at the centers of the limiting slide groove (10), the limiting slide rail (9) and the rectangular limiting hole (11).