CN214304870U

CN214304870U - Oilless bearing with continuous oil supply function

Info

Publication number: CN214304870U
Application number: CN202022370548.9U
Authority: CN
Inventors: 戴星月
Original assignee: Huayi Bearing Technology Jiangsu Co ltd
Current assignee: Huayi Bearing Technology Jiangsu Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-09-28
Anticipated expiration: 2030-10-22

Abstract

The utility model belongs to the technical field of oilless bearing, a oilless bearing with last fuel feeding function is disclosed. The oilless bearing with the continuous oil supply function comprises a bearing body, wherein five rows of lubricating holes are formed in the bearing body and are annularly arranged by taking the axis of the bearing body as a reference, and a rotary adjusting mechanism is arranged on the outer wall of the bearing body. This oilless bearing with last fuel feeding function adopts mobilizable structure, and fixed lubrication piece is promoted by adjusting the clamp plate, utilizes to transfer the structure soon and can be according to the feeding of the nimble regulation solid lubrication piece of in service behavior of bearing, ensures to last contact between fixed lubrication piece and the axle, and the lubricated effect between guarantee bearing and the axle, make full use of solid lubrication piece compares that life is longer with traditional oilless bearing, reduces equipment running cost.

Description

Oilless bearing with continuous oil supply function

Technical Field

The utility model relates to an oilless bearing's technical field specifically is an oilless bearing with last fuel feeding function.

Background

The oilless bearing is different from the traditional bearing, and is more suitable for occasions with difficult lubrication and oil film formation, such as heavy load, low speed, reciprocation or swing, and the like, and is not easy to be affected by water flushing and other erosion and flushing of acid liquor.

The lubrication of the oilless bearing is realized by the solid lubricant on the body of the oilless bearing, the shaft is lubricated by the solid lubricant on the inner wall of the bearing under the friction of the rotating process, the solid lubricant can generate loss in the process, the reduction of the friction surface can lead to the reduction of the lubricating effect after long-term use, the lack of lubrication can lead to the abrasion of the bearing matrix, the heat is improved, the service life of the bearing is greatly reduced, and the problem which needs to be solved urgently is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oilless bearing with last fuel feeding function, this oilless bearing with last fuel feeding function has solved the problem that proposes in the background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a no oil bearing with last fuel feeding function, includes the bearing body, five rows of lubrication holes have been seted up on the bearing body, and five rows of lubrication holes use the axle center of bearing body as the reference and be the annular arrangement, the bearing body outer wall is provided with the rotation adjustment mechanism.

It includes the ring channel to revolve transfer mechanism, the lantern ring, the holding ring, the bar groove, adjusting clamp plate and kicking block, set up respectively at the upper and lower both ends of bearing body outer wall for two ring channels, two holding rings joint respectively in two ring channels, the lantern ring cup joints in the bearing body outside, and the lateral surface of two holding rings respectively with the upper and lower both ends fixed connection of lantern ring inner wall, the bar groove has all been seted up to the position that bearing body outer wall corresponds every row of lubrication hole, the lubrication hole intussuseption is filled with the solid lubricating piece, adjusting clamp plate is in the bar inslot, and the solid lubricating piece extends to the bar inslot and with adjusting clamp plate fixed connection, the equal fixedly connected with kicking block in the position that the lantern ring inner wall corresponds the bar groove, and one side contact that solid lubricating piece was kept away from to kicking block and adjusting clamp plate.

Preferably, four lubricating holes are arranged in a row from top to bottom in sequence.

Preferably, one side of the adjusting pressure plate, which is far away from the solid lubricating block, is an inclined surface, and the height difference of two sides of the adjusting pressure plate, which is far away from one side of the fixed lubricating block, is communicated with the depth of the strip-shaped groove.

Preferably, the height of the adjusting pressure plate is the same as the length of the strip-shaped groove, the height of the top block is the same as the height of the adjusting pressure plate, and the contact surface of the top block and the adjusting pressure plate is an arc surface.

Preferably, the positioning ring is a rubber ring.

By adopting the technical scheme, the beneficial effects of the utility model are that:

this oilless bearing with last fuel feeding function adopts mobilizable structure, and fixed lubrication piece is promoted by adjusting the clamp plate, utilizes to transfer the structure soon and can be according to the feeding of the nimble regulation solid lubrication piece of in service behavior of bearing, ensures to last contact between fixed lubrication piece and the axle, and the lubricated effect between guarantee bearing and the axle, make full use of solid lubrication piece compares that life is longer with traditional oilless bearing, reduces equipment running cost.

Drawings

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

FIG. 2 is a front sectional view of the present invention;

fig. 3 is a cross-sectional view of the rotary adjusting mechanism of the present invention.

In the figure: the bearing comprises a bearing body 1, a lubrication hole 2, a rotary adjusting mechanism 3, an annular groove 31, a lantern ring 32, a positioning ring 33, a strip-shaped groove 34, an adjusting pressure plate 35, a top block 36 and a solid lubrication block 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a no oil bearing with last fuel feeding function, includes bearing body 1, has seted up five rows of lubrication hole 2 on the bearing body 1, and five rows of lubrication hole 2 use the axle center of bearing body 1 as the reference and be the annular arrangement, and the outer wall of bearing body 1 is provided with and revolves accent mechanism 3.

It includes ring channel 31 to adjust mechanism 3 soon, the lantern ring 32, holding ring 33, bar groove 34, adjusting clamp plate 35 and kicking block 36, set up respectively at the upper and lower both ends of 1 outer wall of bearing body for two ring channel 31, two holding ring 33 joint respectively in two ring channel 31, lantern ring 32 cup joints in the 1 outside of bearing body, and the lateral surface of two holding ring 33 respectively with the upper and lower both ends fixed connection of lantern ring 32 inner wall, bar groove 34 has all been seted up to the position that the outer wall of bearing body corresponds every row of lubrication hole 2, the intussuseption of lubrication hole 2 is filled with solid lubricant 4, adjusting clamp plate 35 is in bar groove 34, and solid lubricant 4 extends to bar inslot 334 and with adjusting clamp plate 35 fixed connection, the equal fixedly connected with kicking block 36 in position that the lantern ring 32 inner wall corresponds bar groove 34, and kicking block 36 and adjusting clamp plate 35 keep away from one side contact of solid lubricant 4.

Four lubricating holes 2 are arranged in a row from top to bottom in sequence.

One side that adjusting clamp plate 35 kept away from solid lubricant 4 is the inclined plane, and adjusts the both sides difference in height that clamp plate 35 kept away from a fixed lubricant 4 side and bar groove 34 degree of depth and communicates with each other, utilizes the domatic design of adjusting clamp plate 35, can push up adjusting clamp plate 35 to bar groove 34 when ejector pad 36 gunn follows lantern ring 32 and rotates, and then extrudes solid lubricant 4 and realize adjusting the purpose.

The height of the adjusting pressure plate 35 is the same as the length of the strip-shaped groove 34, the height of the top block 36 is the same as the height of the adjusting pressure plate 35, and the contact surface of the top block 36 and the adjusting pressure plate 35 is an arc surface.

The positioning ring 33 is a rubber ring, and the position of the lantern ring 32 is fixed by using the friction force of rubber, so that the top block 36 can be continuously pressed on the adjusting pressure plate 35 after the lantern ring 32 rotates, and the purpose of pushing the solid lubricating block 4 is achieved.

Adopt mobilizable structure, fixed lubrication piece 4 is promoted by adjusting pressing plate 35, utilizes to transfer soon that structure 3 can be according to the nimble feeding of adjusting solid lubrication piece 4 of the in service behavior of bearing, ensures to keep in touch between fixed lubrication piece 4 and the axle, and the lubricated effect between guarantee bearing and the axle, make full use of solid lubrication piece 4, compare with traditional oilless bearing life longer, reduce equipment running cost.

This oilless bearing during operation with last fuel feeding function observes lubricated effect after using for a long time, adjusts according to the circumstances, and when needing to adjust, clockwise rotation lantern ring 32 drives kicking block 36 and presses the domatic solid lubricating piece 4 that promotes of adjusting the clamp plate 35 to bearing body 1 internal motion and axle friction provide lubrication.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oilless bearing with last oil feed function, includes bearing body (1), its characterized in that: five rows of lubricating holes (2) are formed in the bearing body (1), the five rows of lubricating holes (2) are annularly arranged by taking the axis of the bearing body (1) as a reference, and the outer wall of the bearing body (1) is provided with a rotary adjusting mechanism (3);

the rotary adjusting mechanism (3) comprises annular grooves (31), lantern rings (32), positioning rings (33), strip-shaped grooves (34), adjusting press plates (35) and top blocks (36), the two annular grooves (31) are respectively arranged at the upper end and the lower end of the outer wall of a bearing body (1), the two positioning rings (33) are respectively connected in the two annular grooves (31) in a clamping manner, the lantern rings (32) are sleeved on the outer side of the bearing body (1), the outer side surfaces of the two positioning rings (33) are respectively fixedly connected with the upper end and the lower end of the inner wall of the lantern ring (32), the strip-shaped grooves (34) are respectively arranged at the positions, corresponding to each row of lubricating holes (2), of the outer wall of the bearing body (1), the lubricating holes (2) are filled with solid lubricating blocks (4), the adjusting press plates (35) are positioned in the strip-shaped grooves (34), the solid lubricating blocks (4) extend into the strip-shaped grooves (34) and are fixedly connected with the adjusting press plates (35), the top blocks (36) are fixedly connected at the positions, corresponding to the strip-shaped grooves (34), of the inner wall of the lantern ring (32), and the top block (36) is contacted with one side of the adjusting pressure plate (35) far away from the solid lubricating block (4).

2. The oilless bearing with a continuous oil supply function according to claim 1, characterized in that: four lubricating holes (2) are arranged in a row from top to bottom in sequence.

3. The oilless bearing with a continuous oil supply function according to claim 1, characterized in that: one side of the adjusting pressure plate (35) far away from the solid lubricating block (4) is an inclined surface, and the height difference of two sides of the adjusting pressure plate (35) far away from one side of the solid lubricating block (4) is communicated with the depth of the strip-shaped groove (34).

4. The oilless bearing with a continuous oil supply function according to claim 1, characterized in that: the height of the adjusting pressure plate (35) is the same as the length of the strip-shaped groove (34), the height of the top block (36) is the same as the height of the adjusting pressure plate (35), and the contact surface of the top block (36) and the adjusting pressure plate (35) is an arc surface.

5. The oilless bearing with a continuous oil supply function according to claim 1, characterized in that: the positioning ring (33) is a rubber ring.