CN219035315U

CN219035315U - Self-aligning roller bearing with high wear resistance

Info

Publication number: CN219035315U
Application number: CN202223089334.XU
Authority: CN
Inventors: 孙振国; 张东坤; 孙宝国; 王佩文; 曲道洋
Original assignee: Wafangdian Shengxu Bearing Manufacturing Co ltd
Current assignee: Wafangdian Shengxu Bearing Manufacturing Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-16
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a self-aligning roller bearing with high wear resistance, which belongs to the technical field of bearings and comprises an outer ring assembly, wherein the outer ring assembly is connected with an inner ring assembly through a retainer assembly, and a lubrication assembly is arranged in the retainer assembly. This aligning roller bearing that wear resistance is high, through setting up the recess, rolling column and roller, when the roller rotates, pivoted roller can drive the rolling column and rotate, not only reduced the friction between roller and the holder, the rolling column that soaks in recess lubricating oil is paintd the surface of roller with lubricating oil, make this bearing can lubricate in the use voluntarily, and the lubricating oil accessible oil outlet of storage in the oil storage intracavity adds lubricating oil to rolling column and roller surface, the roller that has adhered with lubricating oil has reduced its friction between outer lane and the inner circle, make this bearing be difficult for producing wearing and tearing in the course of working, make this bearing need not frequent carry out the interpolation lubricating oil, and is easy to operate.

Description

Self-aligning roller bearing with high wear resistance

Technical Field

The utility model belongs to the technical field of bearings, and particularly relates to a self-aligning roller bearing with high wear resistance.

Background

The utility model provides a self-aligning roller bearing belongs to one kind of bearing, and the roller surface of bearing adheres to there is one deck lubricating oil, when needs to use this bearing, this lubricating oil can be quick consumed, when lubricating oil is consumed, the inside friction increase of this bearing, this bearing can wear out in the use fast, and the user needs frequent use instrument to add lubricating oil to this bearing, and the operation is comparatively loaded down with trivial details, consequently needs a self-aligning roller bearing that wear resistance is high to solve above-mentioned problem.

Disclosure of Invention

In order to overcome the defects, the utility model provides the self-aligning roller bearing with high wear resistance, and solves the problem that the self-aligning roller bearing needs to be frequently added with lubricating oil.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a self-aligning roller bearing that wear resistance is high, includes outer lane subassembly, outer lane subassembly passes through the holder subassembly and is connected with the inner circle subassembly, be equipped with lubricated subassembly in the holder subassembly, the rear of lubricated subassembly is equipped with the oiling subassembly, be equipped with a plurality of rolling column in the oiling subassembly.

As a further aspect of the utility model: the outer ring assembly comprises an outer ring, a plurality of first heat dissipation holes are formed in the front face of the outer ring, and the retainer assembly is arranged in the outer ring.

As a further aspect of the utility model: the retainer assembly comprises a retainer, a plurality of rollers are arranged in the retainer, the rollers are arranged between the inner ring assembly and the outer ring, two sides of each roller are respectively overlapped with two rolling columns, the oiling assembly is arranged at the rear of the retainer, the lubricating assembly is arranged in the retainer, and the oiling assembly is communicated with the lubricating assembly.

As a further aspect of the utility model: the inner ring assembly comprises an inner ring, a plurality of second heat dissipation holes are formed in the front face of the inner ring, the inner ring is arranged on the outer side of the plurality of rollers, and the retainer is arranged between the outer ring and the inner ring.

As a further aspect of the utility model: the oiling assembly comprises an oil filling hole, the oil filling hole is formed in the back face of the retainer, the oil filling hole is communicated with the lubricating assembly, and a blocking block is connected in the oil filling hole through internal threads.

As a further aspect of the utility model: the lubrication assembly comprises an oil storage cavity, the oil storage cavity is formed in the retainer, the front face and the back face of the inner wall of the oil storage cavity are communicated with the grooves through the oil outlet holes, the oil outlet holes and the grooves are formed in the retainer, the rolling column is arranged in the grooves, and the oil storage cavity is communicated with the oil filling holes.

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

1. this aligning roller bearing that wear resistance is high, through setting up the recess, rolling column and roller, when this bearing is using, because of the both sides of roller all with rolling column contact, when the roller rotates, pivoted roller can drive rolling column rotation, not only reduced the friction between roller and the holder, and soak the rolling column in recess lubricating oil and smear the surface of roller with lubricating oil, make this bearing can lubricate automatically in the use, and the lubricating oil accessible oil outlet in the oil storage intracavity adds lubricating oil to rolling column and roller surface, the roller that has lubricating oil has reduced its friction with between outer lane and the inner circle, make this bearing be difficult for producing wearing and tearing in the course of working, make this bearing need not frequent carry out the interpolation lubricating oil, easy operation.

2. This aligning roller bearing that wear resistance is high through setting up first louvre and second louvre, when this bearing at the during operation, the heat in outer lane and the inner circle accessible a plurality of first louvre and a plurality of second louvre give off for the temperature between inner circle and the outer lane can be quick reduce, makes this bearing have good radiating effect.

3. This aligning roller bearing that wear resistance is high, through setting up recess and rolling column, because of storing lubricating oil in the recess, and the rolling column is established in the recess, and the rolling column pivoted in the recess can add the lubricating oil in the recess to the roller surface.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a side view of the present utility model;

FIG. 3 is a schematic view showing a perspective structure of a cage according to the present utility model;

FIG. 4 is a schematic view of a partial perspective cross-sectional structure of a cage according to the present utility model;

in the figure: 1 outer ring component, 11 outer ring, 12 first heat radiation hole, 2 retainer component, 21 retainer, 22 roller, 3 inner ring component, 31 inner ring 32 second heat dissipation holes, 4 oiling components, 41 oil injection holes, 42 blocking blocks, 5 lubrication components, 51 oil storage cavities, 52 oil outlet holes, 53 grooves and 6 rolling columns.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-4, the present utility model provides a technical solution: the self-aligning roller bearing with high wear resistance comprises an outer ring assembly 1, wherein the outer ring assembly 1 comprises an outer ring 11, a plurality of first heat dissipation holes 12 are formed in the front surface of the outer ring 11, a retainer assembly 2 is arranged in the outer ring 11, and the contact area between the outer ring 11 and air is increased by the aid of the first heat dissipation holes 12, so that heat in the outer ring 11 can be rapidly dissipated into the surrounding air;

the outer ring assembly 1 is connected with the inner ring assembly 3 through the retainer assembly 2, the retainer assembly 2 comprises a retainer 21, a plurality of rollers 22 are arranged in the retainer 21, the plurality of rollers 22 are arranged between the inner ring assembly 3 and the outer ring 11, two sides of each roller 22 are respectively overlapped with two rolling columns 6, the oiling assembly 4 is arranged behind the retainer 21, the lubricating assembly 5 is arranged in the retainer 21, the oiling assembly 4 is communicated with the lubricating assembly 5, the inner ring assembly 3 comprises an inner ring 31, a plurality of second heat dissipation holes 32 are formed in the front face of the inner ring 31, the inner ring 31 is arranged outside the plurality of rollers 22, the retainer 21 is arranged between the outer ring 11 and the inner ring 31, and the contact area between the outer ring 11 and air is enlarged by arranging the second heat dissipation holes 32, so that heat in the outer ring 11 can be rapidly dissipated into surrounding air;

the retainer assembly 2 is internally provided with a lubrication assembly 5, the rear part of the lubrication assembly 5 is provided with an oiling assembly 4, the oiling assembly 4 comprises an oiling hole 41, the oiling hole 41 is formed in the back surface of the retainer 21, the oiling hole 41 is communicated with the lubrication assembly 5, a blocking block 42 is connected in an internal thread mode of the oiling hole 41, the blocking block 42 is rotated out of the oiling hole 41 through the arrangement of the blocking block 42 and the oiling hole 41, lubricating oil is poured into the oiling hole 41, the oiling hole 41 is communicated with an oil storage cavity 51, the lubricating oil entering the oiling hole 41 moves into the oil storage cavity 51, the blocking block 42 is rotated into the oiling hole 41, and the blocking block 42 in the rotation oiling hole 41 can block the lubricating oil in the oil storage cavity 51;

the oiling component 4 is internally provided with a plurality of rolling columns 6, and by arranging the rolling columns 6, as the rolling columns 6 are arranged between the retainer 21 and the rollers 22, when the rollers 22 rotate, the rotating rollers 22 drive the rolling columns 6 to rotate, and the rotating rolling columns 6 reduce friction between the retainer 21 and the rollers 22;

the lubrication assembly 5 comprises an oil storage cavity 51, the oil storage cavity 51 is formed in the retainer 21, the front face and the back face of the inner wall of the oil storage cavity 51 are communicated with a plurality of grooves 53 through a plurality of oil outlet holes 52, a plurality of oil outlet holes 52 and a plurality of grooves 53 are formed in the retainer 21, the rolling column 6 is arranged in the grooves 53, the oil storage cavity 51 is communicated with the oil filling holes 41, and by arranging the oil outlet holes 52, the oil stored in the oil storage cavity 51 can enter the grooves 53 through the oil outlet holes 52 because the oil storage cavity 51 is communicated with the grooves 53 through the plurality of oil outlet holes 52.

The working principle of the utility model is as follows:

when the bearing needs to be used, the blocking block 42 is reversed, the blocking block 42 is screwed out of the oil filling hole 41, lubricating oil is poured into the oil filling hole 41, the lubricating oil entering the oil filling hole 41 moves into the oil storage cavity 51 because the oil filling hole 41 is communicated with the oil storage cavity 51, the lubricating oil in the oil storage cavity 51 moves into the groove 53 through the oil outlet 52, and after the lubricating oil is added, the blocking block 42 is reversed, and the reversed blocking block 42 is screwed into the oil filling hole 41;

when the bearing is used, as the two sides of the roller 22 are contacted with the rolling columns 6, when the roller 22 rotates, the rotating roller 22 can drive the rolling columns 6 to rotate, the rolling columns 6 soaked in the lubricating oil of the grooves 53 smear the lubricating oil on the surface of the roller 22, and meanwhile, heat in the outer ring 11 and the inner ring 31 can be dissipated through the plurality of first heat dissipation holes 12 and the plurality of second heat dissipation holes 32.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims

1. The utility model provides a self-aligning roller bearing that wear resistance is high, includes outer lane subassembly (1), its characterized in that: the novel oil injection device is characterized in that the outer ring assembly (1) is connected with the inner ring assembly (3) through the retainer assembly (2), a lubrication assembly (5) is arranged in the retainer assembly (2), an oil injection assembly (4) is arranged at the rear of the lubrication assembly (5), and a plurality of rolling columns (6) are arranged in the oil injection assembly (4).

2. The self-aligning roller bearing with high wear resistance according to claim 1, wherein: the outer ring assembly (1) comprises an outer ring (11), a plurality of first heat dissipation holes (12) are formed in the front face of the outer ring (11), and the retainer assembly (2) is arranged in the outer ring (11).

3. The self-aligning roller bearing with high wear resistance according to claim 2, wherein: the retainer assembly (2) comprises a retainer (21), a plurality of rollers (22) are arranged in the retainer (21), the plurality of rollers (22) are arranged between an inner ring assembly (3) and an outer ring (11), two sides of each roller (22) are respectively overlapped with two rolling columns (6), an oiling assembly (4) is arranged at the rear of the retainer (21), a lubricating assembly (5) is arranged in the retainer (21), and the oiling assembly (4) is communicated with the lubricating assembly (5).

4. A self-aligning roller bearing with high wear resistance as claimed in claim 3, wherein: the inner ring assembly (3) comprises an inner ring (31), a plurality of second heat dissipation holes (32) are formed in the front face of the inner ring (31), the inner ring (31) is arranged on the outer side of a plurality of rollers (22), and the retainer (21) is arranged between the outer ring (11) and the inner ring (31).

5. A self-aligning roller bearing with high wear resistance as claimed in claim 3, wherein: the oiling assembly (4) comprises an oil filling hole (41), the oil filling hole (41) is formed in the back face of the retainer (21), the oil filling hole (41) is communicated with the lubricating assembly (5), and a blocking block (42) is connected with the inner thread of the oil filling hole (41).

6. The high wear resistant self-aligning roller bearing as claimed in claim 5, wherein: the lubrication assembly (5) comprises an oil storage cavity (51), the oil storage cavity (51) is formed in the retainer (21), the front face and the back face of the inner wall of the oil storage cavity (51) are communicated with a plurality of grooves (53) through a plurality of oil outlet holes (52), the plurality of oil outlet holes (52) and the plurality of grooves (53) are formed in the retainer (21), the rolling column (6) is arranged in the grooves (53), and the oil storage cavity (51) is communicated with the oil filling holes (41).