CN216666244U

CN216666244U - Automatic lubricated bearing

Info

Publication number: CN216666244U
Application number: CN202122936763.5U
Authority: CN
Inventors: 蔡耀辉
Original assignee: Guangdong Xiangtai Precision Machinery Co ltd
Current assignee: Guangdong Xiangtai Precision Machinery Co ltd
Priority date: 2021-11-27
Filing date: 2021-11-27
Publication date: 2022-06-03
Anticipated expiration: 2031-11-27

Abstract

The utility model discloses an automatic lubricating bearing which comprises an outer ring, wherein a rolling ball is connected to the inner cavity of the outer ring in a sliding manner, an inner ring is connected to the inner side of the rolling ball in a sliding manner, oil absorption sponges are bonded and connected to the front surface and the back surface of the inner wall of the outer ring, mounting plates are fixedly connected to the bottoms of two sides of the outer ring, mounting holes are formed in the front end and the rear end of the outer side of the top of each mounting plate, and a lubricating oil tank is fixedly mounted at the top of each mounting plate. According to the utility model, the oil absorption sponge, the mounting plate, the mounting hole, the lubricating oil tank, the oil filling pipe, the threaded cap, the oil pumping pipe, the oil well pump, the mounting mechanism, the oil outlet pipe, the transverse pipe, the connecting oil pipe and the fixing column are matched with each other, so that the advantage that lubricating oil can be automatically added into the bearing is achieved, the lubricating oil can be automatically added into the bearing when the bearing is used for a long time, the lubrication degree of the bearing is improved, the service life of the bearing is prolonged, and the use requirements of users can be met.

Description

Automatic lubricated bearing

Technical Field

The utility model relates to the technical field of bearings, in particular to an automatic lubricating bearing.

Background

The bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body.

When supporting machinery to rotate, a bearing is needed, and the current existing bearings have the following defects: the existing bearing does not have the function of automatic lubrication, so that when the bearing is used for a long time, lubricating oil cannot be automatically added into the bearing, the lubrication degree of the bearing is reduced, the service life of the bearing is shortened, and the use requirement of a user cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic lubricating bearing, which has the advantage of automatically adding lubricating oil into the bearing, and solves the problem that the lubricating oil cannot be automatically added into the bearing when the bearing is used for a long time due to the fact that the conventional bearing does not have the automatic lubricating function, so that the lubricating degree of the bearing is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic lubricating bearing comprises an outer ring, wherein a rolling ball is connected to the inner cavity of the outer ring in a sliding manner, an inner ring is connected to the inner side of the rolling ball in a sliding manner, oil absorption sponges are bonded to the front surface and the back surface of the inner wall of the outer ring, mounting plates are fixedly connected to the bottoms of two sides of the outer ring, mounting holes are formed in the front end and the rear end of the outer side of the top of each mounting plate, a lubricating oil tank is fixedly mounted at the top of each mounting plate, the top of each lubricating oil tank is communicated with an oil filling pipe, the top of each oil filling pipe is in threaded connection with a threaded cover, the front end and the rear end of the bottom of the outer side of each lubricating oil tank are communicated with oil pumping pipes, one ends, far away from the lubricating oil tanks, of the oil pumping pipes are communicated with an oil well pump, a mounting mechanism is arranged on the inner side of the oil pump, the outer sides of the oil pumping pipes are communicated with oil pipes, and one ends, far away from the oil pumps, are communicated with transverse pipes, the inner side of the transverse pipe is communicated with a connecting oil pipe, the inner end of the connecting oil pipe penetrates through the inner wall of the outer ring, and the inner end of the connecting oil pipe is communicated with the surface of the outer ring.

Preferably, both ends of the inner side of the transverse pipe are fixedly connected with fixing columns, and the inner ends of the fixing columns are fixedly connected with the surface of the outer ring.

Preferably, the number of the oil absorption sponges is six, and the six groups of oil absorption sponges are symmetrically bonded and connected to the front and the back of the inner wall of the outer ring at equal intervals.

Preferably, the front end and the rear end of the bottoms of the two sides of the lubricating oil tank are fixedly connected with fixing blocks, and the tops of the fixing blocks are fixedly installed on the surface of the installation plate through bolts.

Preferably, the installation mechanism comprises an installation block, and both ends of the outer side of the installation block are fixedly connected with installation columns.

Preferably, the outer side of the mounting block is fixedly mounted on the surface of the lubricating oil tank through a bolt, and the outer end of the mounting column is fixedly connected with the surface of the oil well pump.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the oil absorption sponge, the mounting plate, the mounting hole, the lubricating oil tank, the oil filling pipe, the threaded cap, the oil pumping pipe, the oil well pump, the mounting mechanism, the oil outlet pipe, the transverse pipe, the connecting oil pipe and the fixing column are matched with each other, so that the advantage that lubricating oil can be automatically added into the bearing is achieved, the lubricating oil can be automatically added into the bearing when the bearing is used for a long time, the lubrication degree of the bearing is improved, the service life of the bearing is prolonged, and the use requirements of users can be met.

2. The oil absorption sponge is arranged to extrude and add lubricating oil to the surface of the rolling ball, the mounting plate and the mounting hole are arranged to facilitate fixed mounting of the outer ring, the oil filling pipe and the threaded cover are arranged to facilitate adding lubricating oil to the inner cavity of the lubricating oil tank, the mounting mechanism is arranged to facilitate fixed mounting of the oil well pump, and the fixing column is arranged to fixedly support the transverse pipe.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic bottom view of the present invention.

In the figure: 1. an outer ring; 2. rolling the beads; 3. an inner ring; 4. an oil absorbing sponge; 5. mounting a plate; 6. mounting holes; 7. a lubricating oil tank; 8. an oil filler tube; 9. a threaded cap; 10. an oil pumping pipe; 11. an oil well pump; 12. an installation mechanism; 121. mounting blocks; 122. mounting a column; 13. an oil outlet pipe; 14. a transverse tube; 15. connecting an oil pipe; 16. and (5) fixing the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, an automatic lubricating bearing comprises an outer ring 1, a rolling ball 2 slidably connected to an inner cavity of the outer ring 1, an inner ring 3 slidably connected to an inner side of the rolling ball 2, an oil absorption sponge 4 adhesively connected to a front surface and a back surface of an inner wall of the outer ring 1, a mounting plate 5 fixedly connected to a bottom of each of two sides of the outer ring 1, mounting holes 6 respectively formed at a front end and a back end of an outer side of a top of the mounting plate 5, a lubricating oil tank 7 fixedly mounted at the top of the mounting plate 5, an oil filling pipe 8 connected to a top of the lubricating oil tank 7, a threaded cap 9 connected to a top of the oil filling pipe 8, an oil pumping pipe 10 connected to a front end and a back end of an outer bottom of the lubricating oil tank 7, an oil pump 11 connected to one end of the oil pumping pipe 10 far away from the lubricating oil tank 7, a mounting mechanism 12 arranged at an inner side of the oil pump 11, an oil outlet pipe 13 connected to an oil pipe 13, and a horizontal pipe 14 connected to one end of the oil pump 11, the inner side of the transverse pipe 14 is communicated with a connecting oil pipe 15, the inner end of the connecting oil pipe 15 penetrates through the inner wall of the outer ring 1, the inner end of the connecting oil pipe 15 is communicated with the surface of the outer ring 1, both ends of the inner side of the transverse pipe 14 are fixedly connected with fixing columns 16, the inner end of the fixing columns 16 is fixedly connected with the surface of the outer ring 1, the number of the oil absorption sponges 4 is six, the six groups of oil absorption sponges 4 are symmetrically, equidistantly and are bonded and connected with the front surface and the back surface of the inner wall of the outer ring 1, the front end and the rear end of the bottoms of both sides of the lubricating oil tank 7 are fixedly connected with fixing blocks, the top of each fixing block is fixedly installed with the surface of the installation plate 5 through bolts, the installation mechanism 12 comprises an installation block 121, both ends of the outer side of the installation block 121 are fixedly connected with installation columns 122, the outer side of the installation block 121 is fixedly installed with the surface of the lubricating oil tank 7 through bolts, and the outer end of the installation columns 122 is fixedly connected with the surface of the oil well pump 11, by arranging the oil absorption sponge 4, the surface of the rolling ball 2 is extruded to add lubricating oil, the outer ring 1 is fixed and installed conveniently by arranging the mounting plate 5 and the mounting hole 6, the inner cavity of the lubricating oil tank 7 is added lubricating oil conveniently by arranging the oil filling pipe 8 and the threaded cap 9, the oil pump 11 is fixed and installed conveniently by arranging the mounting mechanism 12, the transverse pipe 14 is fixedly supported by arranging the fixing column 16, the oil absorption sponge 4, the mounting plate 5, the mounting hole 6, the lubricating oil tank 7, the oil filling pipe 8, the threaded cap 9, the oil pumping pipe 10, the oil pump 11, the mounting mechanism 12, the oil outlet pipe 13, the transverse pipe 14, the connecting oil pipe 15 and the fixing column 16 are matched mutually, the advantage of automatically adding lubricating oil into the bearing is achieved, and when the bearing is used for a long time, the lubricating oil can be automatically added into the bearing, the lubrication degree of the bearing is improved, the service life of the bearing is prolonged, and the use requirement of a user can be met.

When in use, the threaded cap 9 is firstly unscrewed, then the lubricating oil is added into the inner cavity of the lubricating oil tank 7 through the oil filling pipe 8, then the screw cap 9 is screwed down, the oil pump 11 is opened through the external controller, the oil pump 11 starts to pump the lubricating oil in the inner cavity of the lubricating oil tank 7 through the oil pumping pipe 10, the lubricating oil is pumped into the inner cavity of the transverse pipe 14 through the oil pumping pipe 10, the oil pump 11 and the oil outlet pipe 13, then enters the oil absorption sponge 4 through the connecting oil pipe 15, the oil absorption sponge 4 starts to absorb lubricating oil, when the mechanical rotation drives the inner ring 3 to rotate, the inner ring 3 rotates to drive the rolling ball 2 to rotate, the rolling ball 2 rotates to extrude the oil absorption sponge 4, the oil absorption sponge 4 extrudes lubricating oil, the lubricating oil is adsorbed on the surface of the rolling ball 2, the lubrication degree among the outer ring 1, the rolling ball 2 and the inner ring 3 is increased, and therefore the advantage that the lubricating oil can be automatically added into the bearing is achieved.

All the components in the utility model are universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, meanwhile, the standard components used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machinery, the components and equipment adopt the conventional models in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming of those skilled in the art, the components belong to the common knowledge in the art, and the application document is mainly used for protecting mechanical devices, so the detailed explanation of the control mode and circuit connection is omitted, no specific description is made here, and the peripheral controller mentioned in the specification may play a role of controlling the electric elements mentioned herein, and the peripheral controller is a conventionally known device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Self-lubricating bearing, comprising an outer ring (1), characterized in that: the oil suction device is characterized in that a rolling ball (2) is connected to the inner cavity of the outer ring (1) in a sliding manner, an inner ring (3) is connected to the inner side of the rolling ball (2) in a sliding manner, oil suction sponge (4) is bonded to the front surface and the back surface of the inner wall of the outer ring (1), mounting plates (5) are fixedly connected to the bottoms of the two sides of the outer ring (1), mounting holes (6) are formed in the front end and the rear end of the outer side of the top of each mounting plate (5), a lubricating oil tank (7) is fixedly mounted at the top of each mounting plate (5), an oil filling pipe (8) is communicated with the top of each lubricating oil tank (7), a threaded cover (9) is connected to the top of each oil filling pipe (8) in a threaded manner, oil suction pipes (10) are communicated with the front end and the rear end of the outer bottom of each lubricating oil tank (7), an oil pump (11) is communicated with one end, and an oil pump (11) is arranged on the inner side of each oil pump (11), the outer side of the oil well pump (11) is communicated with an oil outlet pipe (13), one end, far away from the oil well pump (11), of the oil outlet pipe (13) is communicated with a transverse pipe (14), the inner side of the transverse pipe (14) is communicated with a connecting oil pipe (15), the inner end of the connecting oil pipe (15) penetrates through the inner wall of the outer ring (1), and the inner end of the connecting oil pipe (15) is communicated with the surface of the outer ring (1).

2. A self-lubricating bearing as claimed in claim 1, wherein: both ends of the inner side of the transverse pipe (14) are fixedly connected with fixing columns (16), and the inner ends of the fixing columns (16) are fixedly connected with the surface of the outer ring (1).

3. A self-lubricating bearing as claimed in claim 1, wherein: the number of the oil absorption sponges (4) is six, and the six groups of oil absorption sponges (4) are symmetrically bonded on the front and the back of the inner wall of the outer ring (1) at equal intervals.

4. A self-lubricating bearing as claimed in claim 1, wherein: the lubricating oil tank (7) is characterized in that the front end and the rear end of the bottoms of the two sides of the lubricating oil tank are fixedly connected with fixing blocks, and the tops of the fixing blocks are fixedly installed on the surface of the installation plate (5) through bolts.

5. A self-lubricating bearing as claimed in claim 1, wherein: the mounting mechanism (12) comprises a mounting block (121), and mounting columns (122) are fixedly connected to two ends of the outer side of the mounting block (121).

6. A self-lubricating bearing according to claim 5, wherein: the outer side of the mounting block (121) is fixedly mounted on the surface of the lubricating oil tank (7) through a bolt, and the outer end of the mounting column (122) is fixedly connected with the surface of the oil well pump (11).