CN217355223U

CN217355223U - Novel impact-resistant bearing

Info

Publication number: CN217355223U
Application number: CN202220965961.6U
Authority: CN
Inventors: 顾培根
Original assignee: Jiaxing Hexing Zirun Bearing Development Co ltd
Current assignee: Jiaxing Hexing Zirun Bearing Development Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-09-02
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a novel impact-resistant bearing, which comprises an outer ring and a roller, wherein the roller is movably arranged on the inner side of the outer ring, and a shaft lever is arranged on the inner side of the roller; the inboard movable mounting of roller has the inner ring, the damping ring is installed to the inboard of inner ring, the utility model discloses an install the damping ring, the damping ring is fixed in the inboard of inner ring, and the damping ring comprises rubber materials, and when the emergence is strikeed, the damping ring can absorb the impact force that vibrations produced to alleviate the damage of device when the emergence is strikeed, improve the life of device.

Description

Novel impact-resistant bearing

Technical Field

The utility model relates to a bearing technical field specifically is an impact-resistant novel bearing.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the coefficient of friction in its motion process to guarantee its gyration precision, the range that the bearing was used for is very wide, only is used for machinery.

The bearing in the prior art has the following defects:

1. patent document CN207673720U discloses a combined labyrinth seal bearing "comprising a bearing inner ring, a bearing outer ring, a bearing retainer, a bearing rolling element and a combined labyrinth seal structure, wherein an inner ring seal and an outer ring seal are matched to form the combined labyrinth seal structure, and the outer ring seal comprises a spring lock ring, a special-shaped first seal retainer ring and an O-shaped seal ring; the spring lock ring and the special-shaped first sealing retainer ring axially position the bearing outer ring, and the O-shaped sealing ring and the special-shaped first sealing retainer ring radially seal the bearing outer ring; the inner ring sealing element comprises a U-shaped second sealing retainer ring and an A-shaped sealing ring embedded in the U-shaped second sealing retainer ring; the U-shaped second sealing retainer ring is in interference fit with the bearing inner ring for positioning, the A-shaped sealing ring is in interference fit with the special-shaped first sealing retainer ring, and axial sealing and pressure maintaining are carried out; the inner ring sealing element and the outer ring sealing element form a labyrinth sealing structure. The utility model discloses pressure regulation by oneself makes the inside certain normal pressure that maintains of bearing, and it is too accurate to optimize sealed effect "the device inner structure, causes the impact force that the device can't bear the vibrations time and produce, and at the in-process that bears the impact force for a long time, the damage takes place easily for the bearing inner structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel bearing of shock-resistant to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the novel impact-resistant bearing comprises an outer ring and rollers, wherein the rollers are movably arranged on the inner side of the outer ring, and a shaft lever is arranged on the inner side of each roller;

an inner ring is movably arranged on the inner side of the roller, and a damping ring is arranged on the inner side of the inner ring.

Preferably, the inner side of the outer ring is provided with a tabling groove, a tabling ring is tabling mounted on the inner side of the tabling groove, and a wear-resistant layer is mounted on the outer side of the outer ring.

Preferably, the outer side of the wear-resistant layer is provided with a mounting ring.

Preferably, the two ends of the shaft rod are provided with assembling rings.

Preferably, a closing cover is installed on the inner side of the embedded ring.

Preferably, the inner side of the inner ring is provided with a clamping groove, the outer side of the inner ring is provided with two groups of guide rings which are symmetrically arranged, and the guide rings are positioned on two sides of the roller.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an install the damping ring, the damping ring is fixed in the inboard of inner ring, and the damping ring comprises rubber materials, and when the emergence is strikeed, the damping ring can absorb the impact force that vibrations produced to alleviate the damage of device when the emergence is strikeed, improve the life of device.

2. The utility model discloses an install the equipment ring, the equipment ring passes through the axostylus axostyle and is connected with the roller, links together the multiunit roller through the equipment ring, increases the device front end, guarantees the compactness of roller, avoids the bearing when taking place vibrations, and the condition of skew appears in the roller.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic side sectional view of the present invention;

fig. 4 is a schematic view of the inner ring structure of the present invention.

In the figure: 1. an outer ring; 101. a fitting groove; 102. a wear layer; 2. a roller; 201. a shaft lever; 202. assembling a ring; 3. an inner ring; 301. a damping ring; 302. a card slot; 303. a guide ring; 4. a closure cap; 401. embedding a ring; 5. and (7) installing a ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "" second "are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1, 2, 3 and 4, a new type of shock-resistant bearing;

the roller type wear-resistant device comprises an outer ring 1 and a roller 2, wherein an embedded groove 101 is formed in the inner side of the outer ring 1, an embedded ring 401 is embedded in the embedded groove 101, a sealing cover 4 is installed on the inner side of the embedded ring 401, the embedded groove 101 is formed in the inner side of the outer ring 1, the embedded ring 401 on the inner side is embedded through the embedded groove 101, a user can conveniently assemble the sealing cover 4, a wear-resistant layer 102 is installed on the outer side of the outer ring 1, a mounting ring 5 is installed on the outer side of the wear-resistant layer 102, the wear-resistant layer 102 is installed on the outer side of the outer ring 1, the outer ring 1 is separated from the outside through the embedded groove 101, when friction occurs between the wear-resistant layer 102 and external equipment, the wear-resistant layer 102 improves the wear-resistant capacity of the device, the safety of the equipment is guaranteed, the mounting ring 5 is fixed on the outer side of the wear-resistant layer 102, the stability of the mounting ring 5 is guaranteed, and the mounting ring 5 can be connected with the external equipment through bolts.

The device comprises an outer ring 1 and a roller 2, wherein the roller 2 is movably arranged on the inner side of the outer ring 1, a shaft lever 201 is arranged on the inner side of the roller 2, assembling rings 202 are arranged at two ends of the shaft lever 201, an inner ring 3 is movably arranged on the inner side of the roller 2, a damping ring 301 is arranged on the inner side of the inner ring 3, the damping ring 301 is fixed on the inner side of the inner ring 3, the damping ring 301 is made of rubber materials, when impact occurs, the damping ring 301 can absorb impact force generated by vibration, so that damage of the device when the impact occurs is reduced, the service life of the device is prolonged, a clamping groove 302 is formed in the inner side of the inner ring 3, the inner ring 3 is connected with inner side equipment through the clamping groove 302, a user can conveniently limit and assemble the device, the stable operation of the device is ensured, two groups of guide rings 303 which are symmetrically arranged are arranged on the outer side of the inner ring 3, and the guide rings 303 are positioned on two sides of the roller 2, roller 2 movable mounting is in the inboard of outer loop 1, and roller 2 is connected with assembly ring 202 through axostylus axostyle 201, and convenience of customers assembles the device, and axostylus axostyle 201 movable mounting is on assembly ring 202, connects the device through assembly ring 202, improves the compactness of every roller 2, through the compactness of roller 2, when the device receives the impact to improve the shock resistance of device.

The working principle is as follows: the installation ring 5 is connected with external equipment through the bolt, and the person of facilitating the use installs the bearing, and inner ring 3 passes through draw-in groove 302 and inboard equipment connection simultaneously, and when the device received the impact, shock attenuation circle 301 can absorb the impact force that vibrations produced to alleviate the damage of device when taking place to strike, improve the life of device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A novel impact-resistant bearing comprising an outer ring (1) and rollers (2), characterized in that: the inner side of the outer ring (1) is movably provided with a roller (2), and the inner side of the roller (2) is provided with a shaft lever (201);

the inner side of the roller (2) is movably provided with an inner ring (3), and the inner side of the inner ring (3) is provided with a damping ring (301).

2. The novel impact-resistant bearing as claimed in claim 1, wherein: the inner side of the outer ring (1) is provided with an embedding groove (101), the inner side of the embedding groove (101) is embedded with an embedding ring (401), and the outer side of the outer ring (1) is provided with a wear-resistant layer (102).

3. The novel impact resistant bearing as claimed in claim 2, wherein: and a mounting ring (5) is arranged on the outer side of the wear-resistant layer (102).

4. The novel impact-resistant bearing as claimed in claim 1, wherein: assembling rings (202) are installed at two ends of the shaft rod (201).

5. The novel impact-resistant bearing according to claim 2, wherein: and a closing cover (4) is arranged on the inner side of the embedded ring (401).

6. The novel impact-resistant bearing as claimed in claim 1, wherein: draw-in groove (302) have been seted up to the inboard of inner ring (3), and two sets of symmetrical arrangement's guide ring (303) are installed to the outside of inner ring (3), and guide ring (303) are located the both sides of roller (2).