CN215521633U - Double-row tapered roller bearing clearance adjusting structure - Google Patents
Double-row tapered roller bearing clearance adjusting structure Download PDFInfo
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- CN215521633U CN215521633U CN202121219950.5U CN202121219950U CN215521633U CN 215521633 U CN215521633 U CN 215521633U CN 202121219950 U CN202121219950 U CN 202121219950U CN 215521633 U CN215521633 U CN 215521633U
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- shell
- tapered roller
- roller bearing
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Abstract
The utility model provides a double-row tapered roller bearing clearance adjusting structure. The double-row tapered roller bearing clearance adjusting structure comprises an outer ring; a bearing assembly, a surface of the bearing assembly being disposed on an inner wall of the outer race; an inner ring assembly, a surface of the inner ring assembly being disposed on an inner wall of the bearing assembly; six adjusting part, six adjusting part's surface set up in the inner wall of inner circle subassembly, adjusting part is including adjusting the shell, adjust the inner wall fixed connection of shell in the inner wall of inner circle subassembly, one side of adjusting the shell inner wall is rotated and is connected with adjusting screw, the fixed rail of bottom fixedly connected with of adjusting the shell inner wall. The double-row tapered roller bearing clearance adjusting structure provided by the utility model can change the clearance of the bearing by adjusting the adjusting screw rod, the method is simple to operate, can adjust in real time, is more convenient and fast to use, and simultaneously increases the convenience of the device in use.
Description
Technical Field
The utility model relates to the field of roller bearings, in particular to a double-row tapered roller bearing clearance adjusting structure.
Background
Roller bearings are one type of rolling bearings, and are one of the components widely used in modern machinery. It relies on rolling contact between the primary elements to support the rotating parts. Roller bearings are now mostly standardized. The roller bearing has the advantages of small moment required by starting, high rotation precision, convenience in selection and the like.
Roller bearings rely on rolling contact between primary parts to support rotating parts. Different roller bearings may be subjected to different radial and axial forces. In selecting a roller bearing, the choice will be made according to the particular operating conditions.
When the roller bearing is used, in order to enable the roller bearing to be used more conveniently, the clearance between rollers can be adjusted according to requirements generally, the existing roller clearance adjusting method utilizes a precision instrument and then adjusts the clearance, but the method is very inconvenient to operate and cannot be adjusted in real time.
Therefore, it is necessary to provide a double row tapered roller bearing play adjustment structure to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a double-row tapered roller bearing clearance adjusting structure, which solves the problem that the existing roller bearing clearance is inconvenient to adjust.
In order to solve the technical problem, the double-row tapered roller bearing clearance adjusting structure provided by the utility model comprises an outer ring;
a bearing assembly, a surface of the bearing assembly being disposed on an inner wall of the outer race;
an inner ring assembly, a surface of the inner ring assembly being disposed on an inner wall of the bearing assembly;
six adjusting components, the surfaces of the six adjusting components are arranged on the inner wall of the inner ring component,
the adjusting part is including adjusting the shell, adjust the inner wall fixed connection of shell in the inner wall of inner circle subassembly, one side of adjusting the shell inner wall is rotated and is connected with adjusting screw, the fixed rail of bottom fixedly connected with of adjusting the shell inner wall, adjusting screw's surface threaded connection has two screw thread pieces, two screw thread piece and fixed rail sliding connection, two the surface of screw thread piece all rotates and is connected with the regulating plate, two one side of regulating plate all runs through the outside that adjusts the shell and extend to the regulation shell.
Preferably, the bearing assembly comprises a bearing frame, the inner wall of the bearing frame is provided with a ball, and one side of the ball is in contact with the inner wall of the outer ring.
Preferably, the inner ring assembly includes an inner ring housing, a surface of the inner ring housing is in contact with the balls, and an auxiliary groove is provided on the surface of the inner ring housing.
Preferably, six adjusting frames are arranged in the auxiliary groove, and connecting frames are arranged at the tops of the six adjusting frames.
Preferably, one side of the adjusting frame is rotatably connected with the adjusting plate.
Preferably, a cross flower opening is formed in one side of the adjusting screw rod.
Compared with the related art, the double-row tapered roller bearing clearance adjusting structure provided by the utility model has the following beneficial effects:
the utility model provides a clearance adjusting structure of a double-row tapered roller bearing, which can change the clearance of the bearing by adjusting an adjusting screw rod, is simple in operation, can be adjusted in real time, is more convenient and fast in use, and increases the convenience of the device in use, so that the efficiency of the bearing in use is higher, the device does not need a precise instrument in operation, and the adjustment of the clearance of the bearing is more convenient.
Drawings
Fig. 1 is a schematic structural view of a double-row tapered roller bearing play adjustment structure according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of the inner race shell shown in FIG. 1;
FIG. 3 is a schematic bottom view of the inner race shell of FIG. 2;
fig. 4 is a schematic view of the interior of the conditioning case shown in fig. 1.
Reference numbers in the figures: 1. the adjusting device comprises an outer ring, 2, a bearing assembly, 21, a bearing frame, 22, a ball, 3, an inner ring assembly, 31, an inner ring shell, 32, an auxiliary groove, 33, an adjusting frame, 34, a connecting frame, 4, an adjusting assembly, 41, an adjusting shell, 42, an adjusting screw rod, 43, a fixed rail, 44, a thread block, 45 and an adjusting plate.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a double-row tapered roller bearing play adjustment structure according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural view of the inner race shell shown in FIG. 1; FIG. 3 is a schematic bottom view of the inner race shell of FIG. 2; fig. 4 is a schematic view of the interior of the conditioning case shown in fig. 1. The double-row tapered roller bearing clearance adjusting structure comprises an outer ring 1;
the surface of the bearing assembly 2 is arranged on the inner wall of the outer ring 1;
the surface of the inner ring component 3 is arranged on the inner wall of the bearing component 2;
six adjusting components 4, the surfaces of the six adjusting components 4 are arranged on the inner wall of the inner ring component 3,
adjusting part 4 is including adjusting shell 41, the inner wall fixed connection of adjusting shell 41 is in the inner wall of inner circle subassembly 3, one side of adjusting shell 41 inner wall is rotated and is connected with adjusting screw 42, the fixed rail 43 of bottom fixedly connected with of adjusting shell 41 inner wall, adjusting screw 42's surface threaded connection has two screw blocks 44, two screw blocks 44 and fixed rail 43 sliding connection, the surface of two screw blocks 44 all rotates and is connected with regulating plate 45, one side of two regulating plate 45 all runs through adjusting shell 41 and extends to the outside of adjusting shell 41, adjusting screw 42's surface is provided with the different screw thread of two kinds of directions, drive two screw blocks 44 relative motion through rotating adjusting screw 42, be provided with the opening that uses with regulating plate 45 cooperation on the adjusting shell 41.
The bearing assembly 2 includes a bearing frame 21, and the inner wall of the bearing frame 21 is provided with balls 22, and one side of the balls 22 is in contact with the inner wall of the outer ring 1.
The inner ring assembly 3 includes an inner ring housing 31, a surface of the inner ring housing 31 being in contact with the balls 22, and an auxiliary groove 32 being provided on a surface of the inner ring housing 31.
Six adjusting frames 33 are arranged in the auxiliary groove 32, and connecting frames 34 are arranged at the tops of the six adjusting frames 33.
One side of the adjusting bracket 33 is rotatably connected with the adjusting plate 45.
One side of the adjusting screw 42 is provided with a cross-shaped flower opening, the connecting frame 34 is used for connecting the two adjusting frames 33, and the adjusting frames 33 and the connecting frame 34 are both arranged inside the auxiliary groove 32.
The working principle of the double-row tapered roller bearing clearance adjusting structure provided by the utility model is as follows:
when the clearance of the bearing needs to be adjusted, the adjusting screw 42 is rotated by a screwdriver, the adjusting screw 42 drives the two thread blocks 44 to move on the fixed rail 43 when rotating, the two thread blocks 44 drive the adjusting frame 33 to move through the adjusting plate 45 when moving, the adjusting frame 33 drives the balls to move when moving, and the balls change the clearance of the bearing when moving until the clearance of the bearing is adjusted, and the adjusting screw 42 stops rotating.
Compared with the related art, the double-row tapered roller bearing clearance adjusting structure provided by the utility model has the following beneficial effects:
the clearance of the bearing can be changed by adjusting the adjusting screw rod 42, the method is simple to operate, meanwhile, the clearance can be adjusted in real time, the use is more convenient, meanwhile, the convenience in use of the device is increased, the use efficiency of the bearing is higher, the device does not need a precise instrument in operation, and the adjustment of the clearance of the bearing is more convenient.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a double-row tapered roller bearing play adjustment structure which characterized in that: comprises an outer ring (1);
a bearing assembly (2), the surface of the bearing assembly (2) is arranged on the inner wall of the outer ring (1);
an inner ring assembly (3), the surface of the inner ring assembly (3) being arranged on the inner wall of the bearing assembly (2);
six adjusting components (4), the surfaces of the six adjusting components (4) are arranged on the inner wall of the inner ring component (3),
adjusting part (4) is including adjusting shell (41), the inner wall fixed connection of adjusting shell (41) in the inner wall of inner circle subassembly (3), one side of adjusting shell (41) inner wall is rotated and is connected with adjusting screw (42), the bottom fixedly connected with fixed rail (43) of adjusting shell (41) inner wall, the surperficial threaded connection of adjusting screw (42) has two screw blocks (44), two screw block (44) and fixed rail (43) sliding connection, two the surface of screw block (44) all rotates and is connected with regulating plate (45), two one side of regulating plate (45) all runs through and adjusts shell (41) and extends to the outside of adjusting shell (41).
2. The double row tapered roller bearing play adjustment structure of claim 1, characterized in that the bearing assembly (2) comprises a bearing frame (21), an inner wall of the bearing frame (21) is provided with balls (22), and one side of the balls (22) is in contact with an inner wall of the outer ring (1).
3. The double row tapered roller bearing lash adjustment structure according to claim 1, characterized in that the inner ring assembly (3) includes an inner ring shell (31), a surface of the inner ring shell (31) is in contact with balls (22), and a surface of the inner ring shell (31) is provided with an auxiliary groove (32).
4. The double row tapered roller bearing play adjustment structure of claim 3, characterized in that six adjustment frames (33) are provided in the auxiliary groove (32), and a connecting frame (34) is provided at the top of each of the six adjustment frames (33).
5. The double row tapered roller bearing lash adjustment structure of claim 4, characterized in that one side of the adjustment bracket (33) is rotatably connected with an adjustment plate (45).
6. The double row tapered roller bearing play adjustment structure of claim 1, characterized in that a cross-flower is provided on one side of the adjusting screw (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121219950.5U CN215521633U (en) | 2021-06-02 | 2021-06-02 | Double-row tapered roller bearing clearance adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121219950.5U CN215521633U (en) | 2021-06-02 | 2021-06-02 | Double-row tapered roller bearing clearance adjusting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215521633U true CN215521633U (en) | 2022-01-14 |
Family
ID=79806294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121219950.5U Active CN215521633U (en) | 2021-06-02 | 2021-06-02 | Double-row tapered roller bearing clearance adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215521633U (en) |
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2021
- 2021-06-02 CN CN202121219950.5U patent/CN215521633U/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 Clearance Adjustment Structure for Double Row Tapered Roller Bearings Effective date of registration: 20230517 Granted publication date: 20220114 Pledgee: Industrial and Commercial Bank of China Limited Liangshan sub branch Pledgor: SHANDONG XINGTAI BEARING Co.,Ltd. Registration number: Y2023980040832 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |