CN217842369U

CN217842369U - Thrust bearing capable of storing oil and lubricating

Info

Publication number: CN217842369U
Application number: CN202220531292.1U
Authority: CN
Inventors: 石莉莉; 王春霞; 俞奇军
Original assignee: Xinchang Runfeng Automation Technology Co ltd
Current assignee: Xinchang Runfeng Automation Technology Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-11-18
Anticipated expiration: 2032-03-10

Abstract

The utility model belongs to the technical field of the bearing, especially, but lubricated thrust bearing of oil storage, including hubcap and foundation ring, install the holder between hubcap and the foundation ring, and install the steel ball that a plurality of annular distributes on the holder, the oil groove has been seted up to the bottom of hubcap, and the top inner wall of oil groove bonds and have the oil storage silk floss, the top of hubcap seted up with the communicating oil filler point of oil groove, and be equipped with a clamp shaft mechanism on the hubcap, the intussuseption of oil filler point is filled with and is had dustproof stopper. When the thrust bearing is used, the steel ball can be extruded to the oil storage sponge when rotating, so that the oil storage sponge can continuously coat the surface of the steel ball with oil, the lubricating effect on the surface of the steel ball is enhanced, the abrasion of the steel ball is reduced, and the service life of the whole thrust bearing is prolonged; through two clamp shaft assemblies, the pivot of different models is convenient for install in the effect that the elasticity presss from both sides tightly, and then can improve whole thrust bearing's suitability and practicality.

Description

Thrust bearing capable of storing oil and lubricating

Technical Field

The utility model relates to a bearing technical field especially relates to a but lubricated thrust bearing of oil storage.

Background

The thrust bearing is one of the bearings, and is usually composed of a shaft ring, a seat ring, a retainer and a steel ball, and can bear axial load.

But current thrust bearing does not possess the lubricated function of oil storage, and then leads to the steel ball easily to produce violent wearing and tearing and use when unable normal, has reduced thrust bearing's life to current thrust bearing generally can only adapt the pivot of a model after the production is accomplished, and then has reduced suitability and practicality. Therefore, we propose a thrust bearing that can be lubricated by oil storage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a thrust bearing capable of storing oil and lubricating.

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

the utility model provides a can lubricated thrust bearing of oil storage, includes race and foundation ring, install the holder between race and the foundation ring, and install the steel ball that a plurality of annular distributes on the holder, the oil groove has been seted up to the bottom of race, and the top inner wall of oil groove bonds and has the oil storage silk floss, the communicating oil filler point with the oil groove has been seted up at the top of race, and is equipped with a clamp axle mechanism on the race.

Preferably, the oil filler hole is internally plugged with a dustproof plug, and the shaft clamping mechanism comprises two symmetrically distributed shaft clamping components.

Preferably, two the clamp shaft subassembly all includes the spout of seting up in the collar top, sliding plate and the connecting rod that is fixed in the slide lateral wall on sliding plate inner wall of sliding connection.

Preferably, the two shaft clamping assemblies further comprise a C-shaped clamping rod fixed on the outer wall of one end of the connecting rod, a T-shaped limiting rod inserted on the sliding plate and a locking spring sleeved on the T-shaped limiting rod.

Preferably, the sliding plate is provided with a jack, the outer wall of the T-shaped limiting rod is connected with the inner wall of the jack in a sliding mode, and the outer wall of one end of the T-shaped limiting rod is fixed on the inner wall of one side of the sliding groove.

Preferably, the oil storage sponge is in contact with all the steel balls, and the shape of the oil storage sponge is matched with that of the oil groove.

The beneficial effects of the utility model are that:

1. firstly, when the thrust bearing is used, the steel ball can extrude the oil storage sponge when rotating, so that the oil storage sponge can continuously coat the surface of the steel ball with oil, the lubricating effect on the surface of the steel ball is enhanced, the abrasion of the steel ball is reduced, and the service life of the whole thrust bearing is prolonged;

2. secondly through two clamp shaft assemblies, utilize the tight effect of elastic clamping to be convenient for install the pivot of different models, and then can improve whole thrust bearing's suitability and practicality.

Drawings

Fig. 1 is a schematic view of an overall structure of a thrust bearing capable of storing oil and lubricating;

fig. 2 is a schematic diagram of a partial explosion structure of an oil-storing and lubricating thrust bearing according to the present invention;

fig. 3 is an enlarged schematic structural view of a shaft clamping mechanism in a thrust bearing capable of storing oil and lubricating.

In the figure: 1. a shaft ring; 2. a bottom ring; 3. a cage; 4. a steel ball; 5. an oil sump; 6. oil storage sponge; 7. an oil filler hole; 8. a dust plug; 9. a chute; 10. a slide plate; 11. a connecting rod; 12. a C-shaped clamping rod; 13. a T-shaped restraining bar; 14. and a locking spring.

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.

Embodiment 1, refer to fig. 1-2, a thrust bearing capable of storing oil and lubricating, comprising a shaft ring 1, a bottom ring 2, a retainer 3, a plurality of steel balls 4 distributed annularly, an oil groove 5, oil storage sponge 6, an oil filling hole 7 and a dust plug 8;

the retainer 3 is arranged between the shaft ring 1 and the bottom ring 2, a plurality of steel balls 4 distributed annularly are all arranged on the retainer 3, the oil groove 5 is arranged at the bottom of the shaft ring 1, the oil storage sponge 6 is bonded on the inner wall of the top of the oil groove 5, the oil filling hole 7 is arranged at the top of the shaft ring 1 and communicated with the oil groove 5, the dustproof plug 8 is plugged in the oil filling hole 7, the oil storage sponge 6 is contacted with all the steel balls 4, and the oil storage sponge 6 is matched with the oil groove 5 in shape;

so inject lubricating oil into oil groove 5 from oil filler point 7 through taking off oil storage silk floss 6, oil storage silk floss 6 absorbs the lubricating oil that gets into in the oil groove 5 this moment and stores, can extrude oil storage silk floss 6 when steel ball 4 is rotatory, and then make oil storage silk floss 6 continuously carry out the fat liquoring for steel ball 4 surface, the lubricated effect on steel ball 4 surface has been strengthened, the wearing and tearing of steel ball 4 have been reduced, thereby help improving whole thrust bearing's life, and after the oiling, fill in into oil filler point 7 dustproof effect with dustproof stopper 8.

Embodiment 2, referring to fig. 3, this embodiment is optimized based on embodiment 1, and specifically includes: the thrust bearing capable of storing oil and lubricating further comprises a shaft clamping mechanism, wherein the shaft clamping mechanism is formed by two symmetrically distributed shaft clamping components;

the two shaft clamping components are composed of a chute 9, a sliding plate 10, a connecting rod 11, a C-shaped clamping rod 12, a T-shaped limiting rod 13 and a locking spring 14;

the sliding groove 9 is formed in the top of the shaft ring 1, the sliding plate 10 is connected to the inner wall of the sliding groove 9 in a sliding mode, the connecting rod 11 is welded to the outer wall of one side of the sliding plate 10, the C-shaped clamping rod 12 is welded to the outer wall of one end of the connecting rod 11, the T-shaped limiting rod 13 is inserted into the sliding plate 10, and the locking spring 14 is sleeved on the T-shaped limiting rod 13;

the sliding plate 10 is provided with a jack, the outer wall of the T-shaped limiting rod 13 is connected with the inner wall of the jack in a sliding manner, the outer wall of one end of the T-shaped limiting rod 13 is welded on the inner wall of one side of the sliding groove 9, the outer walls of two ends of the locking spring 14 are respectively welded on the inner wall of one side of the sliding groove 9 and the outer wall of the other side of the sliding plate 10, the T-shaped limiting rod 13 is utilized to limit the movement of the sliding plate 10, and the sliding plate 10 is prevented from being ejected out of the sliding groove 9 by the locking spring 14 in the rebounding process;

in this embodiment, the elastic clamping function is used to facilitate installation of different types of rotating shafts, so that the adaptability and the practicability of the whole thrust bearing can be improved.

The working principle is as follows: firstly, two sliding plates 10 are pushed to respectively slide in two sliding grooves 9, at the moment, the two sliding plates 10 drive two C-shaped clamping rods 12 connected to two connecting rods 11 to mutually separate and extrude two locking springs 14, after a rotating shaft is arranged at the center of a shaft ring 1, the two sliding plates 10 are loosened, and at the moment, the two C-shaped clamping rods 12 are flicked away and mutually approach to clamp the rotating shaft under the elastic force action of the two locking springs 14;

secondly, pour into lubricating oil into oil groove 5 from oil filler point 7 through taking off oil storage cotton 6 in, oil storage cotton 6 absorbs the lubricating oil that gets into in the oil groove 5 this moment and stores, can extrude oil storage cotton 6 when steel ball 4 is rotatory, and then makes oil storage cotton 6 continuously carry out the fat liquoring for steel ball 4 surface, has strengthened the lubricated effect on steel ball 4 surface.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a but lubricated thrust bearing of oil storage, includes race (1) and foundation ring (2), install holder (3) between race (1) and foundation ring (2), and install steel ball (4) that a plurality of annular distributes on holder (3), its characterized in that, oil groove (5) have been seted up to the bottom of race (1), and the top inner wall bonding of oil groove (5) has oil storage cotton (6), communicating oil filler point (7) with oil groove (5) have been seted up at the top of race (1), and are equipped with on race (1) and press from both sides a mechanism.

2. The thrust bearing capable of storing oil for lubrication according to claim 1, wherein a dustproof plug (8) is plugged in the oil injection hole (7), and the shaft clamping mechanism comprises two symmetrically distributed shaft clamping assemblies.

3. An oil-storing and lubricating thrust bearing according to claim 2, wherein each of the two shaft clamping assemblies comprises a sliding groove (9) formed in the top of the shaft ring (1), a sliding plate (10) slidably connected to the inner wall of the sliding groove (9), and a connecting rod (11) fixed to the side wall of the sliding plate (10).

4. The thrust bearing capable of storing oil and lubricating as claimed in claim 2, wherein the two clamping shaft assemblies further comprise a C-shaped clamping rod (12) fixed on an outer wall of one end of the connecting rod (11), a T-shaped limiting rod (13) inserted on the sliding plate (10), and a locking spring (14) sleeved on the T-shaped limiting rod (13).

5. The thrust bearing capable of storing oil and lubricating as claimed in claim 3, wherein the sliding plate (10) is provided with a jack, the outer wall of the T-shaped limiting rod (13) is slidably connected with the inner wall of the jack, and the outer wall of one end of the T-shaped limiting rod (13) is fixed on the inner wall of one side of the sliding groove (9).

6. An oil-storing lubricated thrust bearing according to claim 1, wherein the oil-storing sponge (6) is in contact with all the steel balls (4), and the oil-storing sponge (6) is adapted to the shape of the oil groove (5).