CN216715003U - Tapered roller bearing with flexible retainer - Google Patents
Tapered roller bearing with flexible retainer Download PDFInfo
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- CN216715003U CN216715003U CN202220089449.XU CN202220089449U CN216715003U CN 216715003 U CN216715003 U CN 216715003U CN 202220089449 U CN202220089449 U CN 202220089449U CN 216715003 U CN216715003 U CN 216715003U
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- bearing
- tapered roller
- ring
- flexible
- flexible retainer
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Abstract
The utility model discloses a tapered roller bearing with a flexible retainer, which comprises a bearing outer ring, wherein a bearing inner ring is arranged on the inner side of the bearing outer ring, the flexible retainer and a tapered roller are arranged between the bearing outer ring and the bearing inner ring, a limiting structure is arranged on the bearing outer ring and comprises a fixing ring and a guide frame, and the guide frame is arranged on the fixing ring. The tapered roller bearing with the flexible retainer provided by the utility model belongs to the field of tapered roller bearings, can play a role of limiting through the arranged limiting structure, avoids the loosening of structures such as the flexible retainer, ensures the normal use of the whole bearing, can prevent the uneven stress of the corresponding structure, prolongs the service life of the bearing to a certain extent, can play a role of guiding while limiting by adopting the guide frame, cannot influence the normal rotation of the flexible retainer and the tapered roller, and has the advantages of simple structure and excellent use effect.
Description
Technical Field
The utility model relates to the field of tapered roller bearings, in particular to a tapered roller bearing with a flexible retainer.
Background
The tapered roller bearing is a radial thrust type rolling bearing with tapered rollers as rolling bodies, belongs to a separated type bearing, and is provided with tapered roller paths on an inner ring and an outer ring. The bearing is divided into single-row, double-row and four-row tapered roller bearings according to the number of rows of rollers. The single-row tapered roller bearing can bear radial load and single-direction axial load. When the bearing is subjected to a radial load, an axial component will be generated, so that another bearing capable of bearing an opposite axial force is required for balancing. In the tapered roller bearing, tapered rollers are arranged on a flexible retainer, so that all tapered rollers can be uniformly distributed. In the existing tapered roller bearing, the bearing is of a separated structure, and although the mounting and use flexibility is high, in the use process, the looseness condition can occur, the normal use of the bearing is influenced, the stress of the corresponding structure is uneven, the bearing is easy to damage, and certain limitation exists in the use process.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a tapered roller bearing with a flexible retainer, which can effectively solve the problems in the background art.
In order to realize the purpose, the utility model adopts the technical scheme that:
the utility model provides a tapered roller bearing with flexible holder, includes the bearing inner race, the inboard of bearing inner race is provided with the bearing inner race, and is provided with flexible holder and tapered roller between bearing inner race and the bearing outer race, install limit structure on the bearing outer race, and limit structure includes solid fixed ring and guide frame, the guide frame is installed on solid fixed ring, and gu fixed ring fixed mounting is on the bearing outer race.
Preferably, the bearing outer ring is provided with a mounting groove, the flexible retainer and the tapered roller are arranged in the mounting groove on the bearing outer ring, the bearing inner ring is provided with a through hole for connecting the rotating shaft, and the bearing outer ring is provided with a threaded hole.
Preferably, a square hole is formed in the flexible retainer, the tapered rollers are arranged in the square hole in the flexible retainer, and the tapered rollers are distributed on the flexible retainer in an annular array.
Preferably, limit structure still includes construction bolt, construction bolt is the annular array and sets up on solid fixed ring, and threaded connection between construction bolt's end and the screw hole, gu fixed ring passes through construction bolt fixed mounting on the bearing outer race, the guide frame is the array distribution on solid fixed ring, gu be provided with the double-screw bolt on the fixed ring.
Preferably, the guide frame includes fixing base, rotary rod, guide roller and connecting block, the through hole has been seted up on the fixing base, and the fixing base locates on the double-screw bolt through the through hole cover, rotary rod fixed mounting is on the fixing base, be connected between rotary rod and the guide roller, and the guide roller rotates and connect on the rotary rod, the connecting block is connected in the end of double-screw bolt, the fixing base passes through connecting block fixed mounting on solid fixed ring.
Compared with the prior art, the utility model has the following beneficial effects: this tapered roller bearing with flexible holder, through the limit structure who sets up, can play spacing effect, avoid the not hard up of flexible holder isotructure, ensured the normal use of whole bearing, can prevent that corresponding structure atress is inhomogeneous, prolonged the life of bearing to a certain extent, adopt the guide frame, can play the effect of guide in spacing, can not influence the normal rotation of flexible holder and tapered roller, simple structure, excellent in use effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the bearing of the present invention after disassembly;
FIG. 3 is a schematic structural view of a position limiting structure according to the present invention;
fig. 4 is a schematic structural view of the guide frame of the present invention.
In the figure: 1. a bearing outer race; 2. a bearing inner race; 3. a flexible cage; 4. a tapered roller; 5. a limiting structure; 501. a fixing ring; 502. installing a bolt; 503. a guide frame; 5031. a fixed seat; 5032. rotating the rod; 5033. a guide roller; 5034. connecting blocks; 6. mounting grooves; 7. and a through hole.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1 to 4, a tapered roller bearing with a flexible retainer comprises a bearing outer ring 1, a bearing inner ring 2 is arranged on the inner side of the bearing outer ring 1, a flexible retainer 3 and a tapered roller 4 are arranged between the bearing outer ring 1 and the bearing inner ring 2, a limiting structure 5 is mounted on the bearing outer ring 1, the limiting structure 5 comprises a fixing ring 501 and a guide frame 503, the guide frame 503 is mounted on the fixing ring 501, and the fixing ring 501 is fixedly mounted on the bearing outer ring 1.
Through the above embodiment, the bearing outer ring 1 is provided with the mounting groove 6, the flexible retainer 3 and the tapered rollers 4 are arranged in the mounting groove 6 on the bearing outer ring 1, the bearing inner ring 2 is provided with the through hole 7 for connecting the rotating shaft, the bearing outer ring 1 is provided with the threaded hole, the flexible retainer 3 is provided with the square hole, the tapered rollers 4 are arranged in the square hole on the flexible retainer 3, and the tapered rollers 4 are distributed on the flexible retainer 3 in the annular array manner.
Through the above embodiment, the limiting structure 5 further includes the mounting bolts 502, the mounting bolts 502 are arranged on the fixing ring 501 in a ring array, the ends of the mounting bolts 502 are connected with the threaded holes by threads, the fixing ring 501 is fixedly mounted on the bearing outer ring 1 through the mounting bolts 502, the guide frames 503 are distributed on the fixing ring 501 in an array, the fixing ring 501 is provided with the studs, the guide frame 503 includes the fixing seat 5031, the rotating rod 5032, the guide roller 5033 and the connecting block 5034, the fixing seat 5031 is provided with through holes, the fixing seat 5031 is sleeved on the studs through the through holes, the rotating rod 5032 is fixedly mounted on the fixing seat 5031, the rotating rod 5032 is connected with the guide roller 5033, the guide roller 5033 is rotatably connected to the rotating rod 5032, the connecting block 5034 is connected to the ends of the studs, the fixing seat 5031 is fixedly mounted on the fixing ring 501 through the connecting block 5034, and the limiting structure 5 is arranged, can play spacing effect, avoid not hard up of flexible holder 3 isotructure, ensure the normal use of whole bearing, can prevent that corresponding structure atress is inhomogeneous, prolonged the life of bearing to a certain extent, adopt guide frame 503, can play the effect of guide in spacing, can not influence the normal rotation of flexible holder 3 and tapered roller 4, simple structure, the result of use is excellent.
It should be noted that, the utility model is a tapered roller bearing with flexible retainer, when in use, the tapered rollers 4 are arranged on the flexible retainer 3 and distributed on the flexible retainer 3 in an annular array, the flexible retainer 3 with the tapered rollers 4 is sleeved on the bearing inner ring 2, the tapered rollers 4 are positioned in the grooves on the outer wall of the bearing inner ring 2, then the flexible retainer 3, the bearing inner ring 2 and other structures are clamped in the mounting groove 6 on the bearing outer ring 1, thereby completing the assembly work of the whole bearing, after the assembly of the bearing is completed, the bearing is mounted on the bearing seat, the rotating shaft is connected to the through hole 7 on the bearing inner ring 2, then the bearing is started to use, when necessary, the limiting structure 5 can be mounted to limit the structures of the flexible retainer 3 and other structures, thereby preventing the structures of the flexible retainer 3 and other structures from falling off, attaching the fixing ring 501 in the limiting structure 5 to the bearing outer ring 1, aligning the circular hole of the fixing ring 501 with the threaded hole of the bearing outer ring 1, inserting the mounting bolt 502 into the circular hole of the fixing ring 501, screwing the end of the mounting bolt 502 into the threaded hole, fixing the fixing ring 501, then mounting the guide frame 503 on the fixing ring 501, during mounting, sleeving the fixing seat 5031 in the guide frame 503 on the stud on the fixing ring 501, allowing the end of the stud to penetrate through the through hole on the fixing seat 5031, ensuring the guide roller 5033 on the rotating rod 5032 to face the axial center position of the bearing, then screwing the connecting block 5034 on the end of the stud, fixing the fixing seat 5031 by using the connecting block 5034, further completing the mounting work of the whole guide frame 503, after the whole limiting structure 5 is mounted, mounting the bearing for use, when the bearing is used, the guide frame 503 on the fixing ring 501 plays a role in blocking the flexible retainer 3, so that the use stability of the whole bearing can be ensured, and meanwhile, when the flexible retainer 3 rotates relative to the bearing outer ring 1 and the bearing inner ring 2, the surface of the flexible retainer 3 rotates to drive the guide roller 5033 in the guide frame 503 to rotate, the guide roller 5033 plays a role in guiding, so that the limiting structure 5 does not influence the normal rotation of the bearing while limiting, the structure is simple, and the use effect is excellent.
The foregoing has described the principles of use, features and advantages of the utility model. The above embodiments and the description of the utility model are provided to illustrate the basic principles and features of the utility model and, within the scope of the utility model concept, to be understood by those skilled in the art from the foregoing description, various modifications may be made to the utility model and these modifications are within the scope of the utility model as claimed.
Claims (5)
1. The utility model provides a tapered roller bearing with flexible holder, includes bearing inner race (1), the inboard of bearing inner race (1) is provided with bearing inner race (2), and is provided with flexible holder (3) and tapered roller (4), its characterized in that between bearing inner race (2) and bearing inner race (1): install limit structure (5) on bearing inner race (1), and limit structure (5) are including solid fixed ring (501) and leading truck (503), leading truck (503) are installed on solid fixed ring (501), and gu fixed ring (501) fixed mounting is on bearing inner race (1).
2. A tapered roller bearing with a flexible cage according to claim 1, characterized in that: the bearing outer ring (1) is provided with a mounting groove (6), the flexible retainer (3) and the tapered roller (4) are arranged in the mounting groove (6) on the bearing outer ring (1), the bearing inner ring (2) is provided with a through hole (7) for connecting a rotating shaft, and the bearing outer ring (1) is provided with a threaded hole.
3. A tapered roller bearing with a flexible cage according to claim 2, characterized in that: the flexible retainer (3) is provided with a square hole, the tapered rollers (4) are arranged in the square hole on the flexible retainer (3), and the tapered rollers (4) are distributed on the flexible retainer (3) in an annular array.
4. A tapered roller bearing with a flexible cage according to claim 3, characterized in that: limiting structure (5) still include construction bolt (502), construction bolt (502) are annular array and set up on solid fixed ring (501), and threaded connection between the end of construction bolt (502) and the screw hole, gu fixed ring (501) pass through construction bolt (502) fixed mounting on bearing inner race (1), guide frame (503) are the array distribution on solid fixed ring (501), gu be provided with the double-screw bolt on fixed ring (501).
5. A tapered roller bearing with a flexible cage according to claim 4, characterized in that: the guide frame (503) comprises a fixed seat (5031), a rotary rod (5032), a guide roller (5033) and a connecting block (5034), wherein a through hole is formed in the fixed seat (5031), the fixed seat (5031) is sleeved on the stud through the through hole, the rotary rod (5032) is fixedly installed on the fixed seat (5031), the rotary rod (5032) is connected with the guide roller (5033), the guide roller (5033) is rotatably connected to the rotary rod (5032), the connecting block (5034) is connected to the tail end of the stud, and the fixed seat (5031) is fixedly installed on the fixing ring (501) through the connecting block (5034).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220089449.XU CN216715003U (en) | 2022-01-14 | 2022-01-14 | Tapered roller bearing with flexible retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220089449.XU CN216715003U (en) | 2022-01-14 | 2022-01-14 | Tapered roller bearing with flexible retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216715003U true CN216715003U (en) | 2022-06-10 |
Family
ID=81890317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220089449.XU Active CN216715003U (en) | 2022-01-14 | 2022-01-14 | Tapered roller bearing with flexible retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216715003U (en) |
-
2022
- 2022-01-14 CN CN202220089449.XU patent/CN216715003U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Tapered Roller Bearing with Flexible Cage Effective date of registration: 20230925 Granted publication date: 20220610 Pledgee: Shandong Linqing Rural Commercial Bank Co.,Ltd. Urban Branch Pledgor: Linqing Shuangxiong Bearing Co.,Ltd. Registration number: Y2023980058971 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |