CN217177175U

CN217177175U - Self-aligning bearing capable of uniformly supplementing lubricating oil

Info

Publication number: CN217177175U
Application number: CN202220367031.0U
Authority: CN
Inventors: 包立峰
Original assignee: Jiangyin Huihao Machinery Co ltd
Current assignee: Jiangyin Huihao Machinery Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-08-12
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses a self-aligning bearing capable of uniformly supplementing lubricating oil in the technical field of self-aligning bearing accessories, which comprises a self-aligning bearing, the self-aligning bearing comprises an inner ring, rollers are arranged on the outer wall of the inner ring, a uniform supplement mechanism is arranged on the outer wall of each roller, the uniform supplement mechanism comprises an oil injection part and a sealing part, the oil injection part is connected with the roller, the sealing part is connected with the oil injection part, the structure is reasonable, the utility model is provided with the uniform supplement mechanism, the surface of the outer ring on the uniform supplement mechanism is provided with different regular oil guide grooves which are matched with the oil accumulation groove of the inner ring on the self-aligning bearing, so that the lubricating oil is injected into the oil filling hole, is conveyed into the main oil guide groove and the curve oil guide groove and flows to the oil accumulation groove, therefore, the uniformity of lubricating oil supplement of the self-aligning bearing is realized, and the stability of the self-aligning bearing in the using process is improved.

Description

Self-aligning bearing capable of uniformly supplementing lubricating oil

Technical Field

The utility model relates to a self-aligning bearing accessory technical field specifically is a can evenly supply self-aligning bearing of lubricating oil.

Background

The self-aligning bearing is a bearing with a spherical raceway, which can adapt to angular deviation motion between the axis lines of an inner raceway and an outer raceway, mainly bears radial load and also can bear a small amount of bidirectional axial load, has the characteristic of the self-aligning bearing, mainly bears radial load and also can bear a small amount of bidirectional axial load, and is a bearing with spherical rolling bodies assembled between the inner ring of the two raceways and the outer ring of the raceways. It can bear large radial load and also can bear a certain axial load.

The existing self-aligning bearing has the following defects: when the self-aligning bearing needs to be coated with the supplementary lubricating oil in the maintenance process, the lubricating effect is achieved, and the self-aligning bearing is coated with the lubricating oil, so that the condition that the self-aligning bearing is not uniformly coated or gaps cannot be coated easily occurs, and the lubricating effect of the self-aligning bearing is reduced.

Therefore, it is necessary to develop a self-aligning bearing capable of uniformly replenishing lubricating oil.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can evenly supply self-aligning bearing of lubricating oil, through being equipped with even supplementary mechanism, the outer lane surface that will evenly supply on the mechanism sets up the different regular oil groove of leading, the inner circle accumulated oil groove on the cooperation self-aligning bearing, make lubricating oil pour into the oil filler point, carry to leading in oil groove and the curve led the oil groove, and to in the accumulated oil groove, thereby realize having self-aligning bearing to supply the homogeneity of lubricating oil, the stability in the self-aligning bearing use has also been improved simultaneously, with the poor problem of self-aligning bearing supply lubricating oil homogeneity that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a self-aligning bearing capable of uniformly supplementing lubricating oil comprises a self-aligning bearing, wherein the self-aligning bearing comprises an inner ring, rollers are mounted on the outer wall of the inner ring, and a uniform supplementing mechanism is mounted on the outer wall of each roller;

the uniform supplementing mechanism comprises an oil injection part and a sealing part, the oil injection part is connected with the roller, and the sealing part is connected with the oil injection part.

Preferably, the surface of the inner ring is provided with a guide rail, and arc-shaped grooves are formed in two sides of the surface of the guide rail.

Preferably, oil accumulation grooves are formed above and below the surface of the arc-shaped groove.

Preferably, the oil injection part comprises an outer ring, grooves are formed in the upper portion and the lower portion of the front end face of the outer ring, an oil injection hole is formed in the center of the surface of each groove, and a main oil guide groove is formed in one end of each oil injection hole.

Preferably, the rear end of the main oil guide groove is provided with branch oil guide grooves, and the rear end of the branch oil guide groove is provided with a curve oil guide groove.

Preferably, the sealing component comprises a baffle, a plug is installed at the center of the rear end of the baffle, a sealing sleeve is arranged on the outer wall of the plug, and the inner wall of the sealing sleeve is in sliding connection with the outer wall of the plug.

Preferably, threaded holes are formed in two sides of the surface of the baffle, fastening bolts are mounted inside the threaded holes, and the outer walls of the fastening bolts are in threaded connection with the inner walls of the threaded holes.

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

through being equipped with even supplementary mechanism, the outer lane surface that will evenly supplement on the mechanism sets up the oil groove of leading of different rules, and the inner circle that cooperates on the self-aligning bearing gathers the oil groove, makes lubricating oil pour into the oil filler point into, carries to lead oil groove in leading oil groove and curve, and in the oil groove to the ponding to the realization has the homogeneity of self-aligning bearing replenishment lubricating oil, has also improved the stability in the self-aligning bearing use simultaneously.

Drawings

Fig. 1 is a schematic sectional view of a part of the overall structure provided by the present invention;

fig. 2 is a front view of the overall structure provided by the present invention;

FIG. 3 is a schematic view of the inner ring section structure provided by the present invention;

FIG. 4 is a schematic view of the expanding structure of the uniform replenishing mechanism provided by the present invention;

fig. 5 is an enlarged view of the structure at a in fig. 4 according to the present invention;

fig. 6 is a schematic view of the present invention showing a partial structure of the uniform replenishing mechanism.

In the figure: 1. a self-aligning bearing; 2. an inner ring; 201. a guide rail; 202. an arc-shaped slot; 203. an oil accumulation groove; 3. a roller; 4. a uniform replenishment mechanism; 401. an outer ring; 402. a groove; 403. an oil filler hole; 404. a main oil guiding groove; 405. a branch oil guide groove; 406. a curved oil guide groove; 407. a baffle plate; 408. a plug; 409. sealing sleeves; 410. a threaded hole; 411. and fastening the bolt.

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.

The utility model provides a following technical scheme: a can supplement the lubricated self-aligning bearing of the lubricating oil evenly, can be effectual to supplement the lubricated lubricating oil to the self-aligning bearing and improve the homogeneity in the course of using, increased and supplemented the mechanism 4 evenly, please refer to fig. 1-6, including self-aligning bearing 1, self-aligning bearing 1 includes the inner circle 2, the surface of the inner circle 2 is fitted with the guide rail 201, the surface both sides of the guide rail 201 have been offered the arc groove 202, the surface upper and lower side of the arc groove 202 have been offered and accumulated the oil groove 203, make the self-aligning bearing 1 while supplementing the lubricating oil, can utilize and accumulate the oil groove 203 to preserve, thus improve the durability that the lubricating oil uses, install the roller 3 on the outer wall of the inner circle 2, install the roller 3 on the arc groove 202, make the roller 3 roll on the arc groove 202 of both sides, install on the outer wall of the roller 3 and supplement the mechanism 4 evenly;

the uniform replenishing mechanism 4 comprises an oil injection part and a sealing part, the oil injection part is connected with the roller 3, the sealing part is connected with the oil injection part, the oil injection part comprises an outer ring 401, the outer ring 401 on the uniform replenishing mechanism 4 is sleeved on the roller 3 to match with the inner ring 2 to form an integral combined structure of the self-aligning bearing 1, grooves 402 are respectively arranged above and below the front end surface of the outer ring 401, an oil filling hole 403 is arranged at the surface center position of each groove 402, a main oil groove 404 is arranged at one end of each oil filling hole 403, so that lubricating oil is filled into the main oil groove 404 from the oil filling hole 403 to carry out subsequent lubricating oil conveying treatment, branch oil guide grooves 405 are respectively arranged at the rear end of the main oil groove 404, a curve oil guide groove 406 is arranged at the rear end of the branch oil guide groove 405, the curve oil guide groove 406 is communicated with the oil groove 404 through a plurality of branch oil guide grooves 405, so that the lubricating oil in the main oil groove 404 is conveyed into the curve oil guide groove 406 from the branch oil guide groove 405, the curve oil guide groove 406 is set to be in an unclosed state, so that lubricating oil flows into the curve oil guide groove 406, flows onto the inner ring 2 along the rollers 3, is stored by the oil accumulation groove 203, and is ensured to cover the surface of each roller 3 and the inner ring 2 by utilizing the coverage area of the curve oil guide groove 406, so that the uniformity of the self-aligning bearing in lubricating oil supplement is improved, the condition that the self-aligning bearing cannot be supplemented or is poor in uniformity is avoided, the sealing component comprises a baffle 407, a plug 408 is installed at the central position of the rear end of the baffle 407, a seal sleeve 409 is arranged on the outer wall of the plug 408, the inner wall of the seal sleeve 409 is in sliding connection with the outer wall of the plug 408, after the self-aligning bearing 1 is completely filled with oil, the plug 408 is pushed into the groove 402, the plug 408 is inserted into the oil filling hole 403, the seal sleeve 409 performs sealing treatment, and the condition that the oil filling hole 403 is not shielded is reduced, get into the dust easily and lead to oil filler point 403 to appear the shutoff condition, threaded hole 410 has all been seted up to baffle 407's surperficial both sides, threaded hole 410's internally mounted has fastening bolt 411, fastening bolt 411's outer wall and threaded hole 410's inner wall threaded connection, make fastening bolt 411 rotatory to threaded hole 410 in, reach and fix baffle 407, through reversal fastening bolt 411, and break away from threaded hole 410, can dismantle baffle 407, reach oil filler point 403 reuse.

The working principle is as follows: when the utility model is used, the inner ring 2 on the self-aligning bearing 1 is provided with the guide rail 201, the two sides of the surface of the guide rail 201 are provided with the arc-shaped grooves 202, the rollers 3 roll on the arc-shaped grooves 202 at the two sides, the two oil accumulation grooves 203 are arranged on the surface of the arc-shaped grooves 202, so that the self-aligning bearing 1 can utilize the oil accumulation grooves 203 to store when lubricating oil is replenished, thereby improving the durability of the use of the lubricating oil, the outer ring 401 on the uniform replenishing mechanism 4 is sleeved on the rollers 3 to match with the inner ring 2 to form the integral composite structure of the self-aligning bearing 1, the oil filling hole 403 is arranged in the groove 402 on the outer ring 401, one end of the oil filling hole 403 is communicated with the main oil groove 404, the lubricating oil is filled into the main oil groove 404 from the oil filling hole, the subsequent lubricating oil conveying treatment is carried out, the curve oil guiding groove 406 and the main oil groove 404 are communicated through by a plurality of branch oil guiding grooves 405, the lubricating oil in the main oil groove 404 is conveyed into the curve oil guide groove 406 from the branch oil guide groove 405, the curve oil guide groove 406 is set to be in an unsealed state, the lubricating oil flows into the curve oil guide groove 406 and flows onto the inner ring 2 along the rollers 3, then the lubricating oil is stored by the oil accumulation groove 203, the covering area of the curve oil guide groove 406 is utilized to ensure that the lubricating oil covers the surface of each roller 3 and the surface of the inner ring 2, so that the uniformity of the self-aligning bearing in lubricating oil supplement is improved, the situation that the self-aligning bearing cannot be supplemented or the uniformity is poor in lubricating oil supplement is avoided, the sealing sleeve 409 is sleeved on the outer wall of the sealing sleeve 408 by arranging the plug 408 on the baffle 407, after the self-aligning bearing 1 is completely filled with the lubricating oil, the sealing sleeve 408 is pushed into the groove 402, the plug 408 is inserted into the oil filling hole 403 and is sealed by the sealing sleeve 409, and the situation that the oil filling hole 403 is easily blocked due to dust entering under the unblocked state is reduced, two sets of screw holes 410 are seted up through the surface with baffle 407, and correspond in the recess 402 with screw hole 410 and also set up screw hole 410, make fastening bolt 411 rotatory to screw hole 410 in, it fixes baffle 407 to reach, through reversal fastening bolt 411, and break away from screw hole 410, can dismantle baffle 407, reach oil filler point 403 reuse, overall arrangement and setting through overall structure, thereby the realization has self-aligning bearing to supply the homogeneity of lubricating oil, the stability in the self-aligning bearing use has also been improved simultaneously.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a self-aligning bearing that can evenly supply lubricating oil, includes self-aligning bearing (1), self-aligning bearing (1) includes inner circle (2), all install roller (3), its characterized in that on the outer wall of inner circle (2): the outer wall of the roller (3) is provided with a uniform supplementing mechanism (4);

the uniform supplementing mechanism (4) comprises an oil injection part and a sealing part, the oil injection part is connected with the roller (3), and the sealing part is connected with the oil injection part.

2. A self-aligning bearing capable of uniformly replenishing a lubricating oil according to claim 1, wherein: the surface mounting of inner circle (2) has guide rail (201), arc groove (202) have all been seted up to the surperficial both sides of guide rail (201).

3. A self-aligning bearing capable of uniformly replenishing a lubricating oil according to claim 2, wherein: oil accumulation grooves (203) are formed above and below the surface of the arc-shaped groove (202).

4. A self-aligning bearing capable of uniformly replenishing a lubricating oil according to claim 1, wherein: the oiling part comprises an outer ring (401), grooves (402) are formed in the upper portion and the lower portion of the front end face of the outer ring (401), an oiling hole (403) is formed in the center of the surface of each groove (402), and a main oil guide groove (404) is formed in one end of each oiling hole (403).

5. A self-aligning bearing capable of uniformly replenishing a lubricating oil according to claim 4, wherein: the rear end of the main oil guide groove (404) is provided with a branch oil guide groove (405), and the rear end of the branch oil guide groove (405) is provided with a curve oil guide groove (406).

6. A self-aligning bearing capable of uniformly replenishing a lubricating oil according to claim 1, wherein: the sealing component comprises a baffle (407), a plug (408) is installed at the center of the rear end of the baffle (407), a sealing sleeve (409) is arranged on the outer wall of the plug (408), and the inner wall of the sealing sleeve (409) is in sliding connection with the outer wall of the plug (408).

7. A self-aligning bearing capable of uniformly replenishing a lubricating oil according to claim 6, wherein: threaded holes (410) are formed in two sides of the surface of the baffle (407), fastening bolts (411) are mounted inside the threaded holes (410), and the outer walls of the fastening bolts (411) are in threaded connection with the inner walls of the threaded holes (410).