CN216566704U

CN216566704U - Cylindrical roller bearing capable of being rapidly disassembled

Info

Publication number: CN216566704U
Application number: CN202123358262.XU
Authority: CN
Inventors: 周晟; 赫君; 王新
Original assignee: Wafangdian Xinrui Bearing Manufacturing Co ltd
Current assignee: Wafangdian Xinrui Bearing Manufacturing Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-20
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a cylindrical roller bearing capable of being quickly disassembled, which belongs to the technical field of cylindrical roller bearings and comprises a bearing outer ring and a bearing inner ring, wherein the bearing inner ring is arranged on the inner wall of the bearing outer ring, protective lubricating devices are arranged on the outer surfaces of the bearing outer ring and the bearing inner ring, each protective lubricating device comprises a protective plate and a lubricating structure, and one side of the outer surface of each protective plate is fixedly connected with a brush ring. This cylindrical roller bearing that can dismantle fast, through setting up protection lubricating arrangement, then the guard plate can protect the space between bearing inner race and the bearing outer race, avoids collecting up the dust in the use, and then leads to the unable normal use of bearing inner race and bearing outer race, and under the effect of lubricating oil pipe for can be lubricated by lubricating oil between bearing inner race and the axis body, and then reduce the friction, avoid the too big bearing inner race wearing and tearing aggravation that leads to of friction, and then influence life.

Description

Cylindrical roller bearing capable of being rapidly disassembled

Technical Field

The utility model belongs to the technical field of cylindrical roller bearings, and particularly relates to a cylindrical roller bearing capable of being quickly disassembled.

Background

The rolling element is the centripetal rolling bearing of cylindrical roller, and cylindrical roller bearing inner structure adopts the roller to be parallel arrangement, is equipped with interval between the roller and keeps ware or spacing block, can prevent the slope of roller or the looks mutual friction between the roller, has effectively prevented the increase of rotation moment of torsion, and cylindrical roller bearing when dismantling, and the step is simple swift.

When a common cylindrical roller bearing is used, dust is easily accumulated between a bearing inner ring and a bearing outer ring of the bearing, the dust can influence the use of the bearing, and the friction between the bearing inner ring and a shaft body can cause the abrasion of the bearing inner ring to be aggravated, so that the bearing is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a quickly detachable cylindrical roller bearing, which solves the problems that dust is easily accumulated between a bearing inner ring and a bearing outer ring of a common cylindrical roller bearing when the common cylindrical roller bearing is used, the use of the bearing is influenced by the dust, and the abrasion of the bearing inner ring is aggravated due to the friction between the bearing inner ring and a shaft body, so that the inconvenience is very high.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cylindrical roller bearing that can dismantle fast, includes bearing inner race and bearing inner race, the bearing inner race sets up the inner wall at the bearing inner race, the surface of bearing inner race and bearing inner race is provided with protection lubricating arrangement, protection lubricating arrangement includes guard plate and lubricating structure, surface one side fixedly connected with of guard plate brushes the ring, the surface of guard plate and one side fixedly connected with screens piece that the ring is relative of brushing, first annular has been seted up to the surface of guard plate.

As a further scheme of the utility model: and a clamping hole is formed in one side of the outer surface of the bearing outer ring, and the size and the shape of the inner wall of the clamping hole are matched with those of the outer surface of the clamping block.

As a further scheme of the utility model: the bearing inner race's surface has seted up the second annular, the rectangular channel has been seted up to inner wall one side of second annular, the circular port has been seted up to the inner wall of second annular.

As a further scheme of the utility model: lubricating structure includes two lubricated oil pipe, the outer surface size and the shape of lubricated oil pipe and the inner wall size and the shape looks adaptation of second annular groove, two the surface difference fixedly connected with screens pole and a screens section of thick bamboo of lubricated oil pipe, the outer surface size and the shape of screens pole and the inner wall size and the shape looks adaptation of a screens section of thick bamboo, screens pole and a screens section of thick bamboo all set up the inner wall at the circular port.

As a further scheme of the utility model: an oil inlet is formed in one side of the lubricating oil pipe, an oil outlet is formed in the inner wall of the lubricating oil pipe, and the size and the shape of the outer surface of the oil outlet are matched with those of the inner wall of the rectangular groove.

As a further scheme of the utility model: the lubricating oil pipe is characterized in that an auxiliary rod is fixedly connected to one side of the outer surface of the lubricating oil pipe, and the auxiliary rod is arranged on the inner wall of the first annular groove.

(III) advantageous effects

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

1. this cylindrical roller bearing that can dismantle fast, through setting up protection lubricating arrangement, then the guard plate can protect the space between bearing inner race and the bearing outer race, avoids collecting up the dust in the use, and then leads to the unable normal use of bearing inner race and bearing outer race, and under the effect of lubricating oil pipe for can be lubricated by lubricating oil between bearing inner race and the axis body, and then reduce the friction, avoid the too big bearing inner race wearing and tearing aggravation that leads to of friction, and then influence life.

2. This cylindrical roller bearing that can dismantle fast through setting up screens pole, a screens section of thick bamboo, first annular and auxiliary rod for the auxiliary rod can slide at the inner wall of first annular, and under the effect of a screens pole and a screens section of thick bamboo, the inner wall at the bearing inner circle can be fixed to lubricated oil pipe, and auxiliary rod and first annular can be consolidated lubricated oil pipe.

3. This but quick cylindrical roller bearing of dismantling through setting up the brush ring for when lubricating oil flow direction bearing inner race and axis body between, rolling bearing inner race and axis body make the brush ring can evenly paint lubricating oil on the axis body, and then supplementary lubrication.

Drawings

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

FIG. 2 is a schematic three-dimensional structure of the bearing inner race of the present invention;

FIG. 3 is a perspective view of the fender of the present invention;

FIG. 4 is a schematic perspective view of a lubricating oil tube according to the present invention;

in the figure: 1. a bearing outer race; 2. a bearing inner race; 3. a protective lubrication device; 31. a protection plate; 32. brushing rings; 33. a bit block; 34. a first ring groove; 35. a lubrication structure; 351. a lubricating oil pipe; 352. an oil outlet; 353. an auxiliary lever; 354. an oil inlet; 355. a position clamping rod; 356. a clamping cylinder; 4. a second ring groove; 5. a rectangular groove; 6. a circular hole; 7. a position clamping hole.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a but quick detachable's cylindrical roller bearing, including bearing inner race 1 and bearing inner race 2, bearing inner race 2 sets up the inner wall at bearing inner race 1, bearing inner race 1 and bearing inner race 2's surface is provided with protection lubricating arrangement 3, through setting up protection lubricating arrangement 3, can protect the space between bearing inner race 2 and the bearing inner race 1, and then avoid the dust to accumulate, protection lubricating arrangement 3 includes guard plate 31 and lubricating structure 35, surface one side fixedly connected with brush ring 32 of guard plate 31, through setting up brush ring 32, make the lubricating oil on the axis body evenly paintd, the surface of guard plate 31 and one side fixedly connected with screens piece 33 that brush ring 32 is relative, first annular 34 has been seted up to guard plate 31's surface.

Specifically, as shown in fig. 2 and 3, a clamping hole 7 has been seted up on one side of the outer surface of the bearing outer ring 1, the inner wall size and the shape of clamping hole 7 and the outer surface size and the shape looks adaptation of clamping block 33, through setting up clamping block 33 and clamping hole 7, make and to fix and dismantle between bearing outer ring 1 and the guard plate 31, second annular groove 4 has been seted up on the outer surface of bearing inner ring 2, rectangular channel 5 has been seted up on one side of the inner wall of second annular groove 4, circular hole 6 has been seted up on the inner wall of second annular groove 4, through setting up second annular groove 4 and circular hole 6, can cooperate other parts to fix lubricating oil pipe 351.

Specifically, as shown in fig. 4, the lubricating structure 35 includes two lubricating oil pipes 351, the size and shape of the outer surface of the lubricating oil pipe 351 are matched with the size and shape of the inner wall of the second annular groove 4, the lubricating oil pipe 351 can be clamped into the second annular groove 4 to be fixed by arranging the second annular groove 4, the outer surfaces of the two lubricating oil pipes 351 are fixedly connected with a clamping rod 355 and a clamping cylinder 356 respectively, the size and shape of the outer surface of the clamping rod 355 are matched with the size and shape of the inner wall of the clamping cylinder 356, the lubricating oil pipe 351 can be fixed and detached by arranging the clamping rod 355 and the clamping cylinder 356, the clamping rod 355 and the clamping cylinder 356 are both arranged on the inner wall of the circular hole 6, one side of the lubricating oil pipe 351 is provided with an oil inlet 354, the inner wall of the lubricating oil pipe is provided with an oil outlet 352, the size and shape of the outer surface of the oil outlet 352 are matched with the size and shape of the inner wall of the rectangular groove 5, through setting up oil-out 352 and rectangular channel 5 for lubricating oil can flow to bearing inner race 2 and axis body department, and surface one side fixedly connected with auxiliary rod 353 of lubricating oil pipe 351, auxiliary rod 353 sets up the inner wall at first annular 34, through setting up auxiliary rod 353 and first annular 34, makes lubricating oil pipe 351 can be spacing, avoids separating with bearing inner race 2.

The working principle of the utility model is as follows:

s1, when the bearing inner ring 2 and the bearing outer ring 1 need to be protected and lubricated, the lubricating oil pipe 351 is clamped into the second annular groove 4, the clamping rod 355 and the clamping cylinder 356 are clamped into the circular hole 6, the clamping rod 355 is clamped into the clamping cylinder 356, the clamping block 33 on the protection plate 31 is aligned to the clamping hole 7, and the clamping block 33 is clamped into the clamping hole 7 to finish fixing;

s2, when the protection plate 31 is fixed, the auxiliary rod 353 is located in the first annular groove 34, and lubricating oil is poured into the oil inlet 354 at the moment, so that the lubricating oil flows to the lubricating oil pipe 351 through the oil inlet 354, further flows to the oil outlet 352, and flows to the bearing inner ring 2 and the shaft body from the oil outlet 352;

s3, when the inner ring 2 and the shaft body rotate, the brush ring 32 will scrape the outer surface of the shaft body, so that the lubricant is evenly applied, and the auxiliary rod 353 will slide in the first ring groove 34.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although 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 can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a but quick detachable's cylindrical roller bearing, includes bearing inner race (2) and bearing outer lane (1), its characterized in that: bearing inner circle (2) set up the inner wall in bearing inner circle (1), the surface of bearing inner circle (2) and bearing outer circle (1) is provided with protection lubricating arrangement (3), protection lubricating arrangement (3) are including guard plate (31) and lubricating structure (35), surface one side fixedly connected with of guard plate (31) brushes ring (32), the surface of guard plate (31) and brush one side fixedly connected with screens piece (33) that ring (32) is relative, first annular (34) have been seted up to the surface of guard plate (31).

2. The cylindrical roller bearing capable of being quickly disassembled as set forth in claim 1, wherein: the bearing outer ring is characterized in that a clamping hole (7) is formed in one side of the outer surface of the bearing outer ring (1), and the size and the shape of the inner wall of the clamping hole (7) are matched with the size and the shape of the outer surface of the clamping block (33).

3. The cylindrical roller bearing capable of being quickly disassembled as set forth in claim 1, wherein: second annular (4) have been seted up to the surface of bearing inner circle (2), rectangular channel (5) have been seted up to inner wall one side of second annular (4), circular port (6) have been seted up to the inner wall of second annular (4).

4. A quickly detachable cylindrical roller bearing according to claim 3, characterized in that: lubricating structure (35) include two lubricated oil pipe (351), the outer surface size and the shape of lubricated oil pipe (351) and the inner wall size and the shape looks adaptation of second annular (4), two the surface difference fixedly connected with screens pole (355) and screens section of thick bamboo (356) of lubricated oil pipe (351), the outer surface size and the shape of screens pole (355) and the inner wall size and the shape looks adaptation of screens section of thick bamboo (356), screens pole (355) and screens section of thick bamboo (356) all set up the inner wall at circular port (6).

5. The cylindrical roller bearing capable of being quickly disassembled as set forth in claim 4, wherein: an oil inlet (354) is formed in one side of the lubricating oil pipe (351), an oil outlet (352) is formed in the inner wall of the lubricating oil pipe (351), and the size and the shape of the outer surface of the oil outlet (352) are matched with those of the inner wall of the rectangular groove (5).

6. The cylindrical roller bearing capable of being quickly disassembled as set forth in claim 4, wherein: an auxiliary rod (353) is fixedly connected to one side of the outer surface of the lubricating oil pipe (351), and the auxiliary rod (353) is arranged on the inner wall of the first annular groove (34).