CN218953820U

CN218953820U - Cylindrical roller bearing convenient to lubricate

Info

Publication number: CN218953820U
Application number: CN202320016512.1U
Authority: CN
Inventors: 宁戈; 李龙; 李小林; 于永洁; 王浩权
Original assignee: WAFANGDIAN NO 1 ROLLING MILL B
Current assignee: WAFANGDIAN NO 1 ROLLING MILL B
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-05-02
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a cylindrical roller bearing convenient to lubricate, which belongs to the technical field of bearings and comprises a bearing main body, wherein the front surface and the back surface of the bearing main body are connected with a sealing assembly through four fixing assemblies, a heat dissipation assembly is arranged in the bearing main body, and a lubrication assembly is arranged in the bearing main body. This conveniently carry out cylindrical roller bearing of lubrication operation, through setting up filler pipe, the end cap, the cavity, sponge piece and lubrication hole, with the end cap follow filler pipe in unscrewing, pour into lubricating oil into in the cavity through filler pipe, lubricating oil in the cavity can get into a plurality of lubrication hole and then pass the sponge piece drip in the lubrication hole on a plurality of roller surface, when filling up lubricating oil in the cavity, corotation end cap, the end cap revolves in filler pipe, the user only need pour into the lubricating oil into in the cavity alright to this bearing even carry out lubrication operation, easy operation.

Description

Cylindrical roller bearing convenient to lubricate

Technical Field

The utility model belongs to the technical field of bearings, and particularly relates to a cylindrical roller bearing convenient to lubricate.

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. The cylindrical roller bearing belongs to one of the bearings, the cylindrical roller bearing needs to be lubricated regularly in the using process, but each time the cylindrical roller bearing is lubricated, each roller in the bearing needs to be lubricated by adding oil independently, the lubricating operation is troublesome, and therefore the cylindrical roller bearing convenient to lubricate is needed to solve the problems.

Disclosure of Invention

In order to overcome the defects, the utility model provides the cylindrical roller bearing which is convenient to lubricate, and solves the problem of trouble in lubrication of the cylindrical roller bearing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a conveniently carry out cylindrical roller bearing of lubrication operation, includes the bearing main part, the front and the back of bearing main part are all connected with seal assembly through four fixed subassembly, be equipped with the radiator unit in the bearing main part, be equipped with lubrication assembly in the bearing main part.

As a further aspect of the utility model: the bearing main body comprises an outer ring and an inner ring, the lubricating assembly is arranged in the outer ring, the heat dissipation assembly is arranged in the inner ring, a retainer and a plurality of rollers are arranged between the outer ring and the inner ring, the plurality of rollers are arranged in the retainer, the two sealing assemblies are respectively arranged in front of and behind the outer ring and the inner ring, and the eight fixing assemblies are all arranged in the inner ring.

As a further aspect of the utility model: the sealing assembly comprises a sealing plate, the sealing plate is arranged in a first sealing groove and a second sealing groove, the first sealing groove is arranged in the outer ring, and the second sealing groove is arranged in the inner ring.

As a further aspect of the utility model: the heat dissipation assembly comprises a plurality of heat dissipation holes, the heat dissipation holes are formed in the inner ring, and two dustproof nets are clamped in the heat dissipation holes.

As a further aspect of the utility model: the fixing component comprises a thread groove, the thread groove is formed in the inner ring, a screw is connected in the thread groove in a threaded mode, and the screw is connected in the sealing plate in a threaded mode.

As a further aspect of the utility model: the lubricating assembly comprises a cavity and a plurality of lubricating holes, wherein the cavity and the plurality of lubricating holes are formed in the outer ring, the cavity is communicated with the plurality of lubricating holes, a sponge block is arranged in the lubricating holes, an oil injection pipe is clamped on the front face of the outer ring, and a plug is connected with the inner thread of the oil injection pipe.

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

1. this conveniently carry out cylindrical roller bearing of lubrication operation, through setting up filler pipe, the end cap, the cavity, sponge piece and lubrication hole, with the end cap follow filler pipe in unscrewing, pour into lubricating oil into in the cavity through filler pipe, lubricating oil in the cavity can get into a plurality of lubrication hole and then pass the sponge piece drip in the lubrication hole on a plurality of roller surface, when filling up lubricating oil in the cavity, corotation end cap, the end cap revolves in filler pipe, the user only need pour into the lubricating oil into in the cavity alright to this bearing even carry out lubrication operation, easy operation.

2. This conveniently lubricate cylindrical roller bearing of operation, through setting up closing plate, first seal groove and second seal groove, fix in the second seal groove because of the closing plate through a plurality of fixed subassemblies, and the closing plate is spacing in first seal groove, the clearance between inner circle can be sheltered from to the seal assembly that sealing plate, first seal groove and second seal groove mutually support and constitute for external dust is difficult to get into the roller surface between outer lane and the inner circle and then increases the friction between roller and outer lane and the inner circle, and this seal assembly can also block the lubricating oil between outer lane and the inner circle, make the lubricating oil that adheres to on the roller surface difficult outflow and then lead to lubricating oil to take place the loss in this bearing.

3. This conveniently lubricate cylindrical roller bearing of operation, through setting up louvre and inner circle, because of having seted up a plurality of louvre in the inner circle, when this bearing is when using, because of the area of contact between inner circle and the outside air has been increased to a plurality of louvre of seting up in the inner circle for the inner circle is in the air of the outside that gives off that this bearing during operation produced heat can be quick, makes this bearing be difficult for producing high temperature at the in-process inner circle, makes the inner circle be difficult for damaging because of the high temperature, has guaranteed this bearing normal life.

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 an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic cross-sectional view of the front perspective view of the present utility model;

in the figure: the novel high-pressure oil pump comprises a bearing main body 1, an outer ring 11, a retainer 12, a roller 13, an inner ring 14, a sealing component 2, a sealing plate 21, a sealing groove 22, a sealing groove 23, a sealing groove 3, a heat dissipation component 31, a heat dissipation hole 32, a dustproof net 4, a fixing component 41 screw, a thread groove 42, a lubrication component 5, a cavity 51, a lubrication hole 52, a sponge block 53, an oil injection pipe 54 and a plug 55.

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 utility model provides a cylindrical roller bearing convenient to lubricate, including bearing body 1, bearing body 1's front and back all are connected with seal assembly 2 through four fixed subassembly 4, be equipped with radiator unit 3 in the bearing body 1, be equipped with lubricated subassembly 5 in the bearing body 1, bearing body 1 includes outer lane 11 and inner circle 14, lubricated subassembly 5 is established in outer lane 11, radiator unit 3 is established in inner circle 14, be equipped with holder 12 and a plurality of roller 13 between outer lane 11 and the inner circle 14, a plurality of roller 13 are established in holder 12, two seal assemblies 2 are established respectively in the place ahead and the rear of outer lane 11 and inner circle 14, eight fixed subassembly 4 all establish in inner circle 14, seal assembly 2 includes closing plate 21, closing plate 21 is established in first seal groove 22 and second seal groove 23, first seal groove 22 is seted up in outer lane 11, second seal groove 23 is seted up in inner circle 14, through setting up closing plate 21, first seal groove 22 and second seal groove 23, sealing plate 21, first seal groove 22 and second seal groove 23 are mutually supported and the clearance that constitutes between inner circle 14 and the inner circle 14 can be sheltered;

the heat dissipation assembly 3 comprises a plurality of heat dissipation holes 31, the plurality of heat dissipation holes 31 are formed in the inner ring 14, and the heat dissipation holes 31 formed in the inner ring 14 increase the contact area between the inner ring 14 and the outside air by arranging the heat dissipation holes 31;

two dustproof nets 32 are clamped in the radiating holes 31, and the dustproof nets 32 are arranged, so that dust in the outside air can be blocked by the dustproof nets 32, and the dust in the outside air is not easy to enter the radiating holes 31 through the dustproof nets 32;

the fixing component 4 comprises a thread groove 42, the thread groove 42 is formed in the inner ring 14, a screw 41 is connected in the thread groove 42 in a threaded manner, the screw 41 is connected in the sealing plate 21 in a threaded manner, and by arranging the thread groove 42 and the screw 41, the screw 41 screwed in the thread groove 42 can connect the sealing component 2 with the inner ring 14 due to the fact that the screw 41 is connected in the thread groove 42 in a threaded manner;

the lubrication assembly 5 comprises a cavity 51 and a plurality of lubrication holes 52, wherein the cavity 51 and the plurality of lubrication holes 52 are formed in the outer ring 11, the cavity 51 is communicated with the plurality of lubrication holes 52, a sponge block 53 is arranged in the lubrication holes 52, and when the sponge block 53 is used for blocking lubricating oil, the lubricating oil in the cavity 51 can pass through the sponge block 53 and then flow out of the lubrication holes 52, so that the lubricating oil in the cavity 51 can not be rapidly discharged from the plurality of lubrication holes 52;

the front joint of outer lane 11 has filler pipe 54, and filler pipe 54 internal thread has end cap 55, through setting up end cap 55 and filler pipe 54, the end cap 55 of spiraling in filler pipe 54 can block the lubricating oil in cavity 51 for the lubricating oil in the cavity 51 is difficult for discharging through filler pipe 54.

The working principle of the utility model is as follows: when the bearing needs to be used, the sealing plate 21 is moved, the sealing plate 21 moves into the first sealing groove 22 and the second sealing groove 23, the sealing plate 21 drives the screw 41 to move to a position corresponding to the thread groove 42, the screw 41 is rotated positively, the screw 41 is screwed into the thread groove 42, and the thread groove 42 and the screw 41 are matched with each other to fix the sealing plate 21 in the first sealing groove 22;

when the bearing needs to be lubricated, the plug 55 is reversed, the plug 55 rotates out of the oil filling pipe 54, a user injects lubricating oil into the cavity 51 through the oil filling pipe 54, the lubricating oil in the cavity 51 can enter the plurality of lubricating holes 52 and then drop on the surfaces of the plurality of rollers 13 through the sponge blocks 53 in the lubricating holes 52 as the cavity 51 is communicated with the plurality of lubricating holes 52, when the cavity 51 is filled with the lubricating oil, the plug 55 rotates forward, the plug 55 rotates in the oil filling pipe 54, and at the moment, the bearing lubrication is completed.

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 conveniently carry out cylindrical roller bearing of lubrication operation, includes bearing body (1), its characterized in that: the front and the back of the bearing main body (1) are connected with the sealing assembly (2) through four fixing assemblies (4), a heat dissipation assembly (3) is arranged in the bearing main body (1), and a lubrication assembly (5) is arranged in the bearing main body (1).

2. A cylindrical roller bearing for facilitating lubrication according to claim 1, wherein: the bearing body (1) comprises an outer ring (11) and an inner ring (14), the lubricating assembly (5) is arranged in the outer ring (11), the heat dissipation assembly (3) is arranged in the inner ring (14), a retainer (12) and a plurality of rollers (13) are arranged between the outer ring (11) and the inner ring (14), the plurality of rollers (13) are arranged in the retainer (12), the two sealing assemblies (2) are respectively arranged in front of and behind the outer ring (11) and the inner ring (14), and the eight fixing assemblies (4) are all arranged in the inner ring (14).

3. A cylindrical roller bearing for facilitating lubrication according to claim 2, wherein: the sealing assembly (2) comprises a sealing plate (21), the sealing plate (21) is arranged in a first sealing groove (22) and a second sealing groove (23), the first sealing groove (22) is arranged in the outer ring (11), and the second sealing groove (23) is arranged in the inner ring (14).

4. A cylindrical roller bearing for facilitating lubrication according to claim 2, wherein: the heat dissipation assembly (3) comprises a plurality of heat dissipation holes (31), the plurality of heat dissipation holes (31) are formed in the inner ring (14), and two dustproof nets (32) are clamped in the heat dissipation holes (31).

5. A cylindrical roller bearing for facilitating lubrication according to claim 3, wherein: the fixing assembly (4) comprises a thread groove (42), the thread groove (42) is formed in the inner ring (14), a screw (41) is connected with the thread groove (42) in a threaded mode, and the screw (41) is connected with the sealing plate (21) in a threaded mode.

6. A cylindrical roller bearing for facilitating lubrication according to claim 2, wherein: the lubricating assembly (5) comprises a cavity (51) and a plurality of lubricating holes (52), the cavity (51) and the plurality of lubricating holes (52) are formed in the outer ring (11), the cavity (51) is communicated with the plurality of lubricating holes (52), a sponge block (53) is arranged in the lubricating holes (52), an oil injection pipe (54) is clamped on the front face of the outer ring (11), and a plug (55) is connected with the inner thread of the oil injection pipe (54).