CN214788556U

CN214788556U - Easy-to-lubricate cylindrical roller bearing

Info

Publication number: CN214788556U
Application number: CN202121313482.8U
Authority: CN
Inventors: 王继伟; 徐风霞; 马振峰
Original assignee: Shandong Gongyi Bearing Manufacturing Co ltd
Current assignee: Shandong Gongyi Bearing Manufacturing Co ltd
Priority date: 2021-06-12
Filing date: 2021-06-12
Publication date: 2021-11-19
Anticipated expiration: 2031-06-12

Abstract

The utility model discloses an easy lubricated formula cylindrical roller bearing, comprising an outer ring, the inboard movable mounting in outer lane has the holder, the inboard movable mounting of holder has the inner circle, the holder is inside to be close upper end department fixed embedding and installs the oil storage pipe, the infiltration piece is installed in the inboard fixed surface embedding of holder, surface movable mounting has a dust ring on the holder, fixed surface installs solid fixed ring under the holder, gu fixed surface movable mounting has No. two dust rings under the fixed ring. An easily lubricated formula cylindrical roller bearing, can be when adding lubricating oil for the bearing, do not demolish the dust ring and directly add, replace simultaneously and set up the oil filler point in the outer lane and inject the interpolation, avoid when the power that the outer lane received is too big, the oil filler point of outer lane produces the fracture, makes the interval time of adding lubricating oil increase, and can store lubricating oil inside the bearing, let inside lubricating oil slowly permeate the bearing.

Description

Easy-to-lubricate cylindrical roller bearing

Technical Field

The utility model relates to a bearing field, in particular to easy lubricated formula cylindrical roller bearing.

Background

Roller bearings, which are one of the rolling bearings and are widely used in modern machinery, support rotating parts by means of rolling contact between main elements, and are mostly standardized; there is certain drawback in current cylindrical roller bearing when using, when adding lubricating oil for the bearing, need add after demolising the dust ring, perhaps set up the oil filler point at the outer lane and inject and add, when the power that the outer lane received was too big, the oil filler point of outer lane can produce the fracture, and the interpolation process is comparatively loaded down with trivial details, and the interval time of adding lubricating oil is short, and can not store lubricating oil inside the bearing, makes lubricating oil slowly permeate inside the bearing.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an easy-to-lubricate cylindrical roller bearing, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an easy lubricated formula cylindrical roller bearing, includes the outer lane, the inboard movable mounting of outer lane has the holder, the inboard movable mounting of holder has the inner circle, the holder is inside to be close upper end department fixed embedding and to install the oil storage pipe, the infiltration piece is installed in the inboard fixed surface embedding of holder.

Preferably, the retainer upper surface movable mounting has a dust ring No. one, retainer lower surface fixed mounting has solid fixed ring, gu fixed ring lower surface movable mounting has No. two dust rings.

Preferably, a sealing screw is movably embedded in the upper surface of the first dustproof ring, and a hole is formed in the upper surface of the first dustproof ring.

Preferably, an oil filling pipe is fixedly embedded in the upper surface of the retainer, the oil filling pipe is fixedly connected with the oil storage pipe, and a thread groove is formed in the upper end of the oil filling pipe.

Preferably, the sealing screw penetrates through the hole and is movably connected with the thread groove, and a ball is movably embedded and mounted in the retainer.

Preferably, the retainer is internally positioned on the lower surface of the oil storage pipe and fixedly embedded with an oil distribution pipe, and one end of the penetration block penetrates through the surface of the oil distribution pipe.

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

in the utility model, the sealing screw is screwed out from the inside of the thread groove, the lubricating oil is injected into the oil storage pipe through the oil injection pipe, when the lubricating oil is sprayed out from the other oil filling pipe, the injection is stopped, the sealing screw is screwed into the oil filling pipe again, the lubricating oil permeates into the permeation block through the oil distribution pipe, then the lubricating oil is permeated into the bearing through the permeating block, the surface of the ball is uniformly adhered with the lubricating oil when the ball rotates, thereby completing the injection of the lubricating oil, and the lubricating oil can be directly added without detaching the dust ring when the lubricating oil is added to the bearing, meanwhile, the oil filling hole is arranged on the outer ring for injection addition, so that the oil filling hole of the outer ring is prevented from cracking when the outer ring is subjected to overlarge force, and the lubricating oil can be stored in the bearing, so that the lubricating oil slowly permeates into the bearing, the interval time for adding the lubricating oil is increased, and the frequent addition of the lubricating oil is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of an easy-lubrication cylindrical roller bearing of the present invention;

FIG. 2 is a disassembled view of the whole structure of the easy-lubrication cylindrical roller bearing of the present invention;

FIG. 3 is a connection view of an oil storage pipe and an oil distribution pipe of the easy-lubrication cylindrical roller bearing of the present invention;

fig. 4 is a sectional view of the oil storage pipe and the oil distribution pipe of the easy-lubrication cylindrical roller bearing of the present invention.

In the figure: 1. an outer ring; 101. a first dust ring; 102. a second dust ring; 103. a hole; 2. an inner ring; 3. a holder; 301. a ball bearing; 302. a fixing ring; 4. an oil storage tube; 401. an oil distributing pipe; 402. a infiltration block; 403. an oil filling pipe; 404. a thread groove; 5. and sealing the screw.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, an easy-lubrication cylindrical roller bearing comprises an outer ring 1, a retainer 3 is movably mounted on the inner side of the outer ring 1, an inner ring 2 is movably mounted on the inner side of the retainer 3, an oil storage pipe 4 is fixedly embedded and mounted in the retainer 3 close to the upper end, and a penetration block 402 is fixedly embedded and mounted on the surface of the inner side of the retainer 3;

the upper surface of the retainer 3 is movably provided with a first dustproof ring 101, the lower surface of the retainer 3 is fixedly provided with a fixing ring 302, and the lower surface of the fixing ring 302 is movably provided with a second dustproof ring 102; the upper surface of the first dust ring 101 is movably embedded with a sealing screw 5, and the upper surface of the first dust ring 101 is provided with a hole 103; an oil filling pipe 403 is fixedly embedded in the upper surface of the retainer 3, the oil filling pipe 403 is fixedly connected with the oil storage pipe 4, and a thread groove 404 is formed in the upper end of the oil filling pipe 403; the sealing screw 5 penetrates through the hole 103 and is movably connected with the thread groove 404, and the ball 301 is movably embedded and installed in the retainer 3; inside being located oil storage pipe 4 lower fixed surface embedding of holder 3 and installing branch oil pipe 401, infiltration piece 402 one end runs through branch oil pipe 401 surface, can be when adding lubricating oil for the bearing, do not demolish the dust ring and directly add, replace simultaneously and set up the oil filler point at outer lane 1 and inject the interpolation, avoid when the power that outer lane 1 received is too big, the oil filler point of outer lane 1 produces the fracture, and can store lubricating oil inside the bearing, let lubricating oil slowly permeate to inside the bearing, make the interval time who adds lubricating oil increase, avoid frequently adding lubricating oil.

It should be noted that, the utility model relates to an easy lubricated formula cylindrical roller bearing, when using, screw out sealing screw 5 from thread groove 404 inside, inject the lubricating oil into the oil storage pipe 4 through oil filler pipe 403 inside, when lubricating oil emits from another oil filler pipe 403, stop injecting, screw in sealing screw 5 again into oil filler pipe 403 inside, lubricating oil permeates to infiltration piece 402 inside through branch oil pipe 401, then permeate to the bearing inside through infiltration piece 402, ball 301 is when rotating, the surface is even glues lubricating oil, thereby accomplish the injection of lubricating oil, can add lubricating oil for the bearing, do not demolish dust ring and directly add, replace simultaneously to set up the oil filler hole at outer lane 1 and inject the interpolation, avoid when the power that outer lane 1 received is too big, the oil filler hole of outer lane 1 produces the fracture, and can store lubricating oil inside the bearing, lubricating oil slowly permeates into the bearing, so that the interval time for adding the lubricating oil is increased, and frequent adding of the lubricating oil is avoided.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an easy lubricated formula cylindrical roller bearing which characterized in that: including outer lane (1), outer lane (1) inboard movable mounting has holder (3), holder (3) inboard movable mounting has inner circle (2), holder (3) inside is close upper end department fixed embedding and installs oil storage pipe (4), infiltration piece (402) are installed to holder (3) inboard fixed surface embedding.

2. The easy-to-lubricate cylindrical roller bearing of claim 1, wherein: the utility model discloses a dust ring, including holder (3), fixed ring (302), No. one dust ring (101) is installed to holder (3) upper surface movable mounting, fixed ring (302) lower surface movable mounting has No. two dust rings (102).

3. The easy-to-lubricate cylindrical roller bearing of claim 2, wherein: a sealing screw (5) is movably embedded in the upper surface of the first dust ring (101), and a hole (103) is formed in the upper surface of the first dust ring (101).

4. The easy-to-lubricate cylindrical roller bearing of claim 3, wherein: oil filling pipe (403) is installed in the fixed surface embedding on holder (3), oil filling pipe (403) with oil storage pipe (4) fixed connection, thread groove (404) have been seted up to oil filling pipe (403) upper end.

5. The easy-to-lubricate cylindrical roller bearing of claim 4, wherein: the sealing screw (5) penetrates through the hole (103) and is movably connected with the thread groove (404), and a ball (301) is movably embedded in the retainer (3).

6. The easy-to-lubricate cylindrical roller bearing of claim 5, wherein: the oil storage pipe is characterized in that an oil distribution pipe (401) is fixedly embedded in the lower surface of the oil storage pipe (4) in the retainer (3), and one end of the penetration block (402) penetrates through the surface of the oil distribution pipe (401).