CN212004176U - Assembling structure of large-scale revolving shaft bearing - Google Patents
Assembling structure of large-scale revolving shaft bearing Download PDFInfo
- Publication number
- CN212004176U CN212004176U CN202020386691.4U CN202020386691U CN212004176U CN 212004176 U CN212004176 U CN 212004176U CN 202020386691 U CN202020386691 U CN 202020386691U CN 212004176 U CN212004176 U CN 212004176U
- Authority
- CN
- China
- Prior art keywords
- bearing
- gland
- main part
- front bearing
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Rolling Contact Bearings (AREA)
- Sealing Devices (AREA)
Abstract
The utility model discloses an assembly structure of large-scale revolving axle bearing, including the speed reducer main part, speed reducer main part right side is fixed with the front axle bearing, first lip seal has been cup jointed on the inside speed reducer main part right side of front axle bearing, and first lip seal right side cover is equipped with the front bearing gland, the axle circlip has been cup jointed to the front bearing gland inside, front bearing gland right side cover is equipped with the bearing main part, and the bearing main part right side is provided with second lip seal, the front axle bearing right side is provided with gland. The utility model discloses a front bearing gland and gland are fixed the bearing main part, and the first lip seal circle and the cooperation of second lip seal circle of rethread both sides promote its leakproofness when the assembly, and inside its structure all placed the front axle bearing, when further improving the assembly leakproofness, reduced the assembly space, improved assembly structure's practicality.
Description
Technical Field
The utility model relates to an assembly structure technical field specifically is an assembly structure of large-scale revolving axle bearing.
Background
The rotating shaft is an important part in mechanical instruments, and is generally connected through a special assembling structure during assembling, and the assembling structure of the existing rotating shaft sealing and bearing basically meets the requirement.
When the existing revolving shaft is assembled and connected, the structures such as a sealing ring and a flange for connection are loose during connection, so that the occupied space is large when the revolving shaft is placed in the revolving shaft, and the sealing performance of the connection structure of the revolving shaft is low during assembly due to the loose structure during assembly, so that the sealing performance of the revolving shaft is low during use, and the service life of the revolving shaft can be influenced, therefore, an assembly structure of a large revolving shaft bearing is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a large-scale revolving axle bearing's assembly structure to the comparatively loose problem that leads to its occupation space great, leakproofness lower of the current revolving axle structure connection assembly that proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an assembly structure of large-scale revolving axle bearing, includes the speed reducer main part, speed reducer main part right side is fixed with the front axle bearing, first lip seal has been cup jointed on the inside speed reducer main part right side of front axle bearing, and first lip seal right side cover is equipped with the front axle bearing gland, the axle circlip has been cup jointed to the front axle bearing gland inside, front axle bearing gland right side cover is equipped with the bearing main part, and the bearing main part right side is provided with second lip seal, the front axle bearing right side is provided with gland, be fixed with the seal receptacle on the front axle bearing on gland right side.
Preferably, the diameter of the right side of the speed reducer main body is equal to the diameter of the left side of the front bearing seat, and the speed reducer main body and the front bearing seat are fixed through bolts.
Preferably, the first lip-shaped sealing ring, the front bearing gland, the elastic retainer ring for the shaft, the bearing main body and the second lip-shaped sealing ring are all arranged inside the front bearing seat.
Preferably, the front bearing seat is internally provided with a through hole matched with the first lip-shaped sealing ring, the front bearing gland, the shaft elastic retainer ring, the bearing main body and the second lip-shaped sealing ring, and the front bearing seat and the sealing seat are fixed through bolts.
Preferably, a placing hole matched with the sealing gland is formed in the sealing seat, and the placing hole penetrates through the sealing seat.
Preferably, the placing hole in the sealing seat and the through hole in the front bearing seat are on the same central shaft.
Compared with the prior art, the beneficial effects of the utility model are that: this assembly structure of large-scale revolving shaft bearing is provided with the speed reducer main part, first lip seal, the front bearing gland, circlip for the axle, the bearing main part, second lip seal, the front axle bearing, gland and seal receptacle, when speed reducer main part and bearing main part are assembling, fix the bearing main part through front bearing gland and gland, the first lip seal and the cooperation of second lip seal of rethread both sides, promote its leakproofness when the assembly, and its structure all places inside the front axle bearing, when further improving assembly leakproofness, the assembly space has been reduced, the practicality of assembly structure has been improved.
Drawings
Fig. 1 is a schematic structural perspective view of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic top view of the structure of the present invention;
fig. 4 is a schematic side view of the structure of the present invention.
In the figure: 1. a reducer body; 2. a first lip seal; 3. a front bearing gland; 4. a circlip for the shaft; 5. a bearing body; 6. a second lip seal; 7. a front bearing seat; 8. a sealing gland; 9. and (4) a sealing seat.
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.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides an assembly structure of large-scale revolving shaft bearing, including speed reducer main part 1, speed reducer main part 1 right side is fixed with front bearing seat 7, the diameter size on speed reducer main part 1 right side equals the left diameter size of front bearing seat 7, pass through the bolt fastening between speed reducer main part 1 and the front bearing seat 7, its effect is for can align the installation completely between front bearing seat 7 and the speed reducer main part 1, guarantee that the through-hole of speed reducer main part 1 and the inside of front bearing seat 7 is in same center pin, and through multiunit bolt fastening, make firm in connection between front bearing seat 7 and the speed reducer main part 1, first lip seal 2, front bearing gland 3, axle circlip 4, bearing main part 5 and second lip seal 6 all set up in front bearing seat 7, its effect is through with first seal 2, front bearing gland 3, lip seal 4 for axle, The bearing main body 5 and the second lip-shaped sealing ring 6 are fixedly clamped and placed in the front bearing seat 7, so that the connection is more compact, the assembly space is reduced, meanwhile, the front bearing seat 7 is matched, so that the sealing performance of the assembly structure is higher, the first lip-shaped sealing ring 2, the front bearing gland 3, the elastic retaining ring 4 for the shaft, the bearing main body 5 and the second lip-shaped sealing ring 6 can be protected, the damage caused by external impact during use is avoided, through holes matched with the first lip-shaped sealing ring 2, the front bearing gland 3, the elastic retaining ring 4 for the shaft, the bearing main body 5 and the second lip-shaped sealing ring 6 are formed in the front bearing seat 7, the front bearing seat 7 and the sealing seat 9 are fixed through bolts, and the function of the front bearing main body 5 and the second lip-shaped sealing ring 6 can be conveniently arranged in the front bearing seat 7 in a sleeved mode, the fixing of the speed reducer during assembly is facilitated, and the front bearing seat 7 and the sealing seat 9 can be firmly fixed through a plurality of groups of bolts, a first lip-shaped sealing ring 2 is sleeved on the right side of a speed reducer main body 1 in the front bearing seat 7, a front bearing gland 3 is sleeved on the right side of the first lip-shaped sealing ring 2, an axial elastic retainer ring 4 is sleeved in the front bearing gland 3, a bearing main body 5 is sleeved on the right side of the front bearing gland 3, a second lip-shaped sealing ring 6 is arranged on the right side of the bearing main body 5, a sealing gland 8 is arranged on the right side of the front bearing seat 7, the sealing seat 9 is fixed on the front bearing seat 7 on the right side of the sealing gland 8, a placing hole matched with the sealing gland 8 is formed in the sealing seat 9, the placing hole penetrates through the sealing seat 9, and the speed reducer can penetrate through the, thereby guarantee assembly structure's normal use, the hole of placing inside the seal receptacle 9 is in same center pin with the inside through-hole of front bearing seat 7 on, guarantees that speed reducer main part 1 can drive the axis body level and place the rotation, accuracy when guaranteeing the assembly structure installation.
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 (6)
1. The utility model provides an assembly structure of large-scale pivot bearing, includes speed reducer main part (1), its characterized in that: speed reducer main part (1) right side is fixed with front bearing seat (7), first lip seal (2) have been cup jointed on the inside speed reducer main part (1) right side of front bearing seat (7), and first lip seal (2) right side cover is equipped with fore-stock gland (3), axle circlip (4) have been cup jointed to fore-stock gland (3) inside, fore-stock gland (3) right side cover is equipped with bearing main part (5), and bearing main part (5) right side is provided with second lip seal (6), fore-stock bearing seat (7) right side is provided with gland (8), be fixed with seal receptacle (9) on fore-stock bearing seat (7) on gland (8) right side.
2. The structure of assembling a large-sized slewing bearing according to claim 1, wherein: the diameter size on the right side of the speed reducer main body (1) is equal to the diameter size on the left side of the front bearing seat (7), and the speed reducer main body (1) and the front bearing seat (7) are fixed through bolts.
3. The structure of assembling a large-sized slewing bearing according to claim 1, wherein: the first lip-shaped sealing ring (2), the front bearing gland (3), the elastic retainer ring (4) for the shaft, the bearing main body (5) and the second lip-shaped sealing ring (6) are all arranged inside the front bearing seat (7).
4. The structure of assembling a large-sized slewing bearing according to claim 1, wherein: the front bearing seat is characterized in that a through hole matched with the first lip-shaped sealing ring (2), the front bearing gland (3), the shaft elastic check ring (4), the bearing main body (5) and the second lip-shaped sealing ring (6) is formed in the front bearing seat (7), and the front bearing seat (7) and the sealing seat (9) are fixed through bolts.
5. The structure of assembling a large-sized slewing bearing according to claim 1, wherein: a placing hole matched with the sealing gland (8) is formed in the sealing seat (9), and the placing hole penetrates through the sealing seat (9).
6. The structure of assembling a large-sized slewing bearing according to claim 1, wherein: the placing hole in the sealing seat (9) and the through hole in the front bearing seat (7) are positioned on the same central shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020386691.4U CN212004176U (en) | 2020-03-24 | 2020-03-24 | Assembling structure of large-scale revolving shaft bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020386691.4U CN212004176U (en) | 2020-03-24 | 2020-03-24 | Assembling structure of large-scale revolving shaft bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212004176U true CN212004176U (en) | 2020-11-24 |
Family
ID=73430612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020386691.4U Active CN212004176U (en) | 2020-03-24 | 2020-03-24 | Assembling structure of large-scale revolving shaft bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212004176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114622868A (en) * | 2020-12-10 | 2022-06-14 | 中国科学院沈阳自动化研究所 | Underwater sealing joint |
-
2020
- 2020-03-24 CN CN202020386691.4U patent/CN212004176U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114622868A (en) * | 2020-12-10 | 2022-06-14 | 中国科学院沈阳自动化研究所 | Underwater sealing joint |
| CN114622868B (en) * | 2020-12-10 | 2023-09-08 | 中国科学院沈阳自动化研究所 | Underwater sealing joint |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212004176U (en) | Assembling structure of large-scale revolving shaft bearing | |
| CN207184222U (en) | A kind of submersible machine | |
| CN219214604U (en) | Universal hub unit assembly | |
| CN216407276U (en) | Anti-channeling car water pump shell | |
| CN216200324U (en) | Reduction gear and hovercar | |
| CN214404681U (en) | Skeleton oil seal limiting device | |
| CN212726724U (en) | Speed reduction structure of motor | |
| CN210661219U (en) | Compact wheel-side speed reducer installed by adopting fan-shaped support | |
| CN211423193U (en) | Last enhancement bearing frame of diesel generator | |
| CN209800528U (en) | double-row angular contact ball bearing | |
| CN217039766U (en) | Sealing structure of oven circulating fan machine | |
| CN216086334U (en) | Motor capable of effectively preventing muddy water from impacting oil seal | |
| CN216929760U (en) | Bearing seat with thrust structure | |
| CN218920122U (en) | Hub motor | |
| CN220286361U (en) | High strength switching-over gearbox structure and agricultural equipment | |
| CN217440605U (en) | Drive shaft bearing installation seal structure | |
| CN210661080U (en) | Duplex bearing design structure | |
| CN210949537U (en) | Self-aligning roller bearing | |
| CN214125052U (en) | Salient-pole hub motor of electric vehicle | |
| CN212844771U (en) | Auxiliary tool for static torsion test of movable gear sleeve | |
| CN217842420U (en) | Bearing sealing structure of wind generating set | |
| CN220319924U (en) | Multistage labyrinth dustproof fan bracket assembly structure | |
| CN210397459U (en) | Bearing seal cover | |
| CN215934606U (en) | Structure capable of reducing swing amplitude of propeller to brushless motor | |
| CN212003942U (en) | Deep groove ball bearing for push rod motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |