CN216895401U - Sealed dustproof combination formula bearing seal structure - Google Patents
Sealed dustproof combination formula bearing seal structure Download PDFInfo
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- CN216895401U CN216895401U CN202220594432.XU CN202220594432U CN216895401U CN 216895401 U CN216895401 U CN 216895401U CN 202220594432 U CN202220594432 U CN 202220594432U CN 216895401 U CN216895401 U CN 216895401U
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Abstract
The utility model relates to the technical field of bearings, and discloses a sealed dustproof combined bearing sealing structure, which solves the problems that the sealing structure is inconvenient to assemble and disassemble and the operation of people is influenced in the using process of the existing bearing; according to the utility model, the annular sealing cover can be conveniently disassembled and assembled in the using process of the bearing, so that people can operate the bearing better.
Description
Technical Field
The utility model belongs to the technical field of bearings, and particularly relates to a sealing dustproof combined bearing sealing structure.
Background
The bearing is an important part in modern mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body.
The existing bearing is inconvenient to assemble and disassemble a sealing structure better in the using process, and the operation of people is influenced.
SUMMERY OF THE UTILITY MODEL
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the sealing dustproof combined type bearing sealing structure, which effectively solves the problem that the operation of people is influenced because the sealing structure is not convenient to assemble and disassemble in the using process of the conventional bearing.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sealed dustproof combination formula bearing seal structure, including the outer loop, the internally mounted of outer loop has the inner ring, install the holder between inner ring and the outer loop, evenly install the ball on the holder, and the ball contacts with the inboard side of outer loop and the outside limit of inner ring respectively, annular spread groove has all been seted up to the both sides limit of inner ring and outer loop, install annular seal cover between the annular spread groove, evenly install four location coupling mechanism on the annular seal cover, location coupling mechanism is including the fixed connection piece that the symmetry set up, two fixed connection pieces all are located the inside of annular seal cover, annular fixed connection groove has all been seted up on inner ring and the outer loop, and the one end of fixed connection piece runs through and extends to the inside of annular fixed connection groove, the symmetry is installed the regulating block on the annular seal cover, and the regulating block is connected with the fixed connection piece.
Preferably, the internally mounted of annular seal cover has the location slide bar, and the last symmetry of location slide bar installs sliding connection cover, and sliding connection cover and fixed connection piece are connected, and the outside cover that just is located the location slide bar between two sliding connection covers is equipped with the spring, and sliding connection cover keeps away from the one end of fixed connection piece and installs swing joint pole, has seted up the bar groove on the annular seal cover, and the swing joint pole keeps away from the one end of sliding connection cover and runs through in the bar groove and be connected with the regulating block.
Preferably, an annular groove is formed in the outer side edge of the annular sealing cover, and the adjusting block is located inside the annular groove.
Preferably, the adjusting block is of a convex block structure, and an annular anti-slip groove is formed in the outer side edge of the adjusting block.
Preferably, the annular sealing cover is symmetrically provided with through holes, and the fixed connecting blocks penetrate through the through holes and are connected with the annular fixed connecting grooves.
Preferably, the annular sealing cover is symmetrically provided with positioning connecting blocks, the annular connecting grooves are internally provided with annular positioning connecting grooves, and the positioning connecting blocks are connected with the annular positioning connecting grooves.
Preferably, four dustproof heat dissipation screen plates are uniformly arranged on the annular sealing cover and are located inside the annular groove.
Compared with the prior art, the utility model has the beneficial effects that:
1) in the working process, the annular sealing cover can be conveniently and better disassembled and assembled in the using process of the bearing through the interaction of the arranged positioning connecting mechanism and the annular fixed connecting groove, so that people can operate better;
2) in operation, through the dustproof heat dissipation otter board that sets up, can be at the in-process that uses, discharge the heat that the friction produced between outer ring, inner ring and the ball, also can prevent the entering of dust simultaneously to can ensure better the carrying on work of bearing, thereby be convenient for can be better satisfy people's user demand.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
fig. 3 is a schematic structural diagram of the positioning and connecting mechanism of the present invention.
In the figure: 1. an outer ring; 2. an inner ring; 3. a holder; 4. a ball bearing; 5. an annular connecting groove; 6. an annular seal housing; 7. a positioning connection mechanism; 8. fixing a connecting block; 9. an annular fixed connecting groove; 10. an adjusting block; 11. positioning the slide bar; 12. a connecting sleeve is slid; 13. a spring; 14. a movable connecting rod; 15. a strip-shaped groove; 16. an annular groove; 17. positioning a connecting block; 18. an annular positioning connecting groove; 19. dustproof heat dissipation otter board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the first embodiment, as shown in fig. 1, 2 and 3, the present invention includes an outer ring 1, an inner ring 2 is installed inside the outer ring 1, a retainer 3 is installed between the inner ring 2 and the outer ring 1, balls 4 are uniformly installed on the retainer 3, the balls 4 are respectively contacted with the inner side edge of the outer ring 1 and the outer side edge of the inner ring 2, annular connecting grooves 5 are respectively formed on both sides of the inner ring 2 and both sides of the outer ring 1, an annular sealing cover 6 is installed between the annular connecting grooves 5, positioning connecting blocks 17 are symmetrically installed on the annular sealing cover 6, an annular positioning connecting groove 18 is formed inside the annular connecting groove 5, the positioning connecting blocks 17 are connected with the annular positioning connecting groove 18, four positioning connecting mechanisms 7 are uniformly installed on the annular sealing cover 6, each positioning connecting mechanism 7 includes symmetrically arranged fixed connecting blocks 8, and both fixed connecting blocks 8 are located inside the annular sealing cover 6, the inner ring 2 and the outer ring 1 are both provided with annular fixed connecting grooves 9, one end of each fixed connecting block 8 penetrates through and extends into the annular fixed connecting grooves 9, through holes are symmetrically formed in the annular sealing cover 6, the fixed connecting blocks 8 penetrate through the through holes and are connected with the annular fixed connecting grooves 9, adjusting blocks 10 are symmetrically installed on the annular sealing cover 6, the adjusting blocks 10 are connected with the fixed connecting blocks 8, the adjusting blocks 10 are of a convex block structure, annular anti-skidding grooves are formed in the outer side edges of the adjusting blocks 10, positioning slide bars 11 are installed in the annular sealing cover 6, sliding connecting sleeves 12 are symmetrically installed on the positioning slide bars 11, the sliding connecting sleeves 12 are connected with the fixed connecting blocks 8, springs 13 are sleeved between the two sliding connecting sleeves 12 and positioned on the outer sides of the positioning slide bars 11, and movable connecting rods 14 are installed at one ends, far away from the fixed connecting blocks 8, of the sliding connecting sleeves 12, a strip-shaped groove 15 is formed in the annular sealing cover 6, one end, far away from the sliding connecting sleeve 12, of the movable connecting rod 14 penetrates through the strip-shaped groove 15 and is connected with the adjusting block 10, an annular groove 16 is formed in the outer side edge of the annular sealing cover 6, and the adjusting block 10 is located inside the annular groove 16;
in use, the adjusting block 10 is pulled to drive the movable connecting rod 14 to move in the strip-shaped groove 15, the movable connecting rod 14 drives the sliding connecting sleeve 12 to move on the positioning slide rod 11, the sliding connecting sleeve 12 moves to extrude the spring 13, so that the spring 13 elastically deforms, meanwhile, the sliding connecting sleeve 12 drives the fixed connecting block 8 to move, the fixed connecting block 8 moves to be separated from the annular fixed connecting groove 9, the fixation among the annular sealing cover 6, the outer ring 1 and the inner ring 2 is released, then the annular sealing cover 6 is taken down, the disassembly operation is completed, when the installation is needed, the operation is repeated, then the annular sealing cover 6 is placed in the annular connecting groove 5, the positioning connecting block 17 is inserted into the annular connecting groove 18, then the adjusting block 10 is released, and the sliding connecting sleeve 12 is pushed to move under the action of the counter-elastic force of the spring 13, the sliding connection sleeve 12 drives one end of the fixed connection block 8 to move to the inside of the annular fixed connection groove 9, the annular sealing cover 6 is installed between the outer ring 1 and the inner ring 2, installation operation is completed, and therefore the bearing can be used in the process, the annular sealing cover 6 can be better disassembled and assembled, and people can better operate the bearing.
In the second embodiment, on the basis of the first embodiment, four dustproof heat dissipation mesh plates 19 are uniformly arranged on the annular sealing cover 6, and the four dustproof heat dissipation mesh plates 19 are all positioned in the annular groove 16;
in the use, through the dustproof heat dissipation otter board 19 that sets up, can be at the in-process that uses, discharge the heat that the friction produced between outer ring 1, inner ring 2 and ball 4, also can prevent the entering of dust simultaneously to can ensure better the carrying on work of bearing, thereby be convenient for can be better satisfy people's user demand.
The working principle is as follows: when the device works, firstly, the adjusting block 10 is pulled to drive the movable connecting rod 14 to move in the strip-shaped groove 15, the movable connecting rod 14 drives the sliding connecting sleeve 12 to move on the positioning slide rod 11, the sliding connecting sleeve 12 moves to extrude the spring 13, so that the spring 13 elastically deforms, meanwhile, the sliding connecting sleeve 12 drives the fixed connecting block 8 to move, the fixed connecting block 8 moves to be separated from the annular fixed connecting groove 9, the fixation between the annular sealing cover 6 and the outer ring 1 and the inner ring 2 is released, then the annular sealing cover 6 is taken down to complete the disassembly operation, when the device needs to be installed, the operation is repeated, then the annular sealing cover 6 is placed in the annular connecting groove 5, the positioning connecting block 17 is inserted into the annular positioning connecting groove 18, then the adjusting block 10 is released, and the sliding connecting sleeve 12 is pushed to move under the action of the counter-elastic force of the spring 13, the sliding connection sleeve 12 drives one end of the fixed connection block 8 to move to the inside of the annular fixed connection groove 9, the annular sealing cover 6 is installed between the outer ring 1 and the inner ring 2, installation operation is completed, and therefore the bearing can be used in the process, the annular sealing cover 6 can be better disassembled and assembled, and people can better operate the bearing.
Claims (7)
1. The utility model provides a sealed dustproof combination formula bearing seal structure, includes outer ring (1), its characterized in that: the inner ring (2) is arranged inside the outer ring (1), the retainer (3) is arranged between the inner ring (2) and the outer ring (1), the balls (4) are uniformly arranged on the retainer (3), the balls (4) are respectively contacted with the inner side edge of the outer ring (1) and the outer side edge of the inner ring (2), the two side edges of the inner ring (2) and the two side edges of the outer ring (1) are respectively provided with an annular connecting groove (5), an annular sealing cover (6) is arranged between the annular connecting grooves (5), the annular sealing cover (6) is uniformly provided with four positioning connecting mechanisms (7), the positioning connecting mechanisms (7) comprise symmetrically arranged fixed connecting blocks (8), the two fixed connecting blocks (8) are respectively positioned inside the annular sealing cover (6), the inner ring (2) and the outer ring (1) are respectively provided with an annular fixed connecting groove (9), and one end of each fixed connecting block (8) penetrates through and extends to the inside of the annular fixed connecting groove (9), adjusting blocks (10) are symmetrically arranged on the annular sealing cover (6), and the adjusting blocks (10) are connected with the fixed connecting block (8).
2. A sealed dust-proof combined bearing seal structure according to claim 1, characterized in that: the internally mounted of annular seal cover (6) has location slide bar (11), sliding connection cover (12) are installed to the symmetry on location slide bar (11), and sliding connection cover (12) are connected with fixed connection piece (8), the outside cover that just is located location slide bar (11) between two sliding connection covers (12) is equipped with spring (13), sliding connection cover (12) are kept away from the one end of fixed connection piece (8) and are installed swing joint pole (14), bar groove (15) have been seted up on annular seal cover (6), and swing joint pole (14) are kept away from the one end of sliding connection cover (12) and are run through in bar groove (15) and be connected with regulating block (10).
3. A sealed dust-proof combined bearing seal structure according to claim 2, characterized in that: an annular groove (16) is formed in the outer side edge of the annular sealing cover (6), and the adjusting block (10) is located inside the annular groove (16).
4. A sealed dust-proof combined bearing seal structure according to claim 3, characterized in that: the adjusting block (10) is of a convex block structure, and an annular anti-slip groove is formed in the outer side edge of the adjusting block (10).
5. A sealed dust-proof combined bearing seal structure according to claim 3, characterized in that: through holes are symmetrically formed in the annular sealing cover (6), and the fixed connecting blocks (8) penetrate through the through holes and are connected with the annular fixed connecting grooves (9).
6. The combined bearing seal structure for sealing and dust prevention according to claim 5, characterized in that: the annular seal cover (6) is provided with the positioning connecting blocks (17) symmetrically, the annular positioning connecting grooves (18) are formed in the annular connecting grooves (5), and the positioning connecting blocks (17) are connected with the annular positioning connecting grooves (18).
7. A sealed dust-proof combined bearing seal structure according to claim 2, characterized in that: four dustproof heat dissipation otter boards (19) are evenly installed on the annular sealing cover (6), and the four dustproof heat dissipation otter boards (19) are located inside the annular groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220594432.XU CN216895401U (en) | 2022-03-18 | 2022-03-18 | Sealed dustproof combination formula bearing seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220594432.XU CN216895401U (en) | 2022-03-18 | 2022-03-18 | Sealed dustproof combination formula bearing seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216895401U true CN216895401U (en) | 2022-07-05 |
Family
ID=82191984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220594432.XU Active CN216895401U (en) | 2022-03-18 | 2022-03-18 | Sealed dustproof combination formula bearing seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216895401U (en) |
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2022
- 2022-03-18 CN CN202220594432.XU patent/CN216895401U/en active Active
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