CN218494034U - Mounting structure of tapered roller bearing - Google Patents
Mounting structure of tapered roller bearing Download PDFInfo
- Publication number
- CN218494034U CN218494034U CN202222509265.7U CN202222509265U CN218494034U CN 218494034 U CN218494034 U CN 218494034U CN 202222509265 U CN202222509265 U CN 202222509265U CN 218494034 U CN218494034 U CN 218494034U
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- CN
- China
- Prior art keywords
- roller bearing
- tapered roller
- outer lane
- holder
- outer ring
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Abstract
The utility model discloses a tapered roller bearing's mounting structure belongs to bearing technical field, and it includes first outer lane, the joint has the holder under the first outer lane, the joint has the second outer lane under the holder, fixedly connected with a plurality of lead screw under the first outer lane, the spacing post of fixedly connected with on the second outer lane, set up the spacing hole of second in the holder. This tapered roller bearing's mounting structure, through setting up the lead screw, nut and spacing post, the lead screw of first outer lane below then can laminate with the second outer lane after alternating with the holder, this tapered roller bearing adopts the lead screw, cooperation between nut and the spacing post, make first outer lane in this tapered roller bearing, holder and second outer lane can carry out effective positioning effect when the installation, the phenomenon of the skew takes place when the installation to the subassembly in this tapered roller bearing when receiving external force factor has been avoided, subsequent operation has effectually been reduced.
Description
Technical Field
The utility model belongs to the technical field of the bearing, specifically be a tapered roller bearing's mounting structure.
Background
The tapered roller bearing is a precision part bearing, and meets the requirements of modern machinery on compactness, simplification and light weight of a rotary structure design, has low friction torque, high rigidity and good rotary precision, the bearing adopts an outer ring partition type, an outer ring plug and other structures, and can meet the use of a narrow space structure, the components of the bearing need to be aligned and installed in the installation process of the conventional tapered roller bearing, and the bearing assembly is easy to shift when being installed under the action of an external force factor, so that the subsequent operation procedures are increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a tapered roller bearing's mounting structure has solved present tapered roller bearing at the in-process of installation, needs to aim at the subassembly of bearing and enough installs, and the phenomenon of position deviation easily takes place when the installation of bearing subassembly when receiving external force factor to subsequent operating procedure's problem has been increased.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a tapered roller bearing's mounting structure, includes first outer lane, the joint has the holder under the first outer lane, the joint has the second outer lane under the holder, fixedly connected with a plurality of lead screw under the first outer lane, fixedly connected with spacing post on the second outer lane, set up the slot rolling in the first outer lane, set up the spacing hole of second in the holder.
As a further aspect of the present invention: the roller is arranged in the retainer, and the retainer is provided with a plurality of mounting holes.
As a further aspect of the present invention: and a nut is arranged below the second outer ring, and the screw rod is in threaded connection with the nut.
As a further aspect of the present invention: a first limiting hole is formed in the first outer ring, and the limiting column is clamped with the first limiting hole.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. this tapered roller bearing's mounting structure, through setting up the lead screw, nut and spacing post, when this tapered roller bearing when the installation, the lead screw of first outer lane below then can laminate with the second outer lane after alternating with the holder, and the second outer lane carries out spacing processing with holder and first outer lane through spacing post, then carry out threaded connection back through nut and lead screw and accomplish this tapered roller bearing installation, this tapered roller bearing adopts the lead screw, the cooperation between nut and the spacing post, make first outer lane in this tapered roller bearing, holder and second outer lane can carry out effective positioning effect when the installation, the phenomenon of the skew takes place when the installation of the subassembly in this tapered roller bearing when receiving external force factor has been avoided, subsequent operation has effectually been reduced.
2. This tapered roller bearing's mounting structure through setting up the spacing hole of mounting hole and second, when this tapered roller bearing when the installation, the holder alternates through mounting hole and lead screw, and the spacing hole of second in the holder then can alternate through spacing post for the holder has certain limiting displacement at the in-process of installation, has avoided this tapered roller bearing the not hard up phenomenon of holder can appear when the function.
3. This tapered roller bearing's mounting structure through setting up the slot rolling, and after this tapered roller bearing was accomplished in the installation, the roller in the holder then can laminate with the slot rolling in the first outer lane for this tapered roller bearing is when rotating, and the roller in the holder then can slide in the slot rolling, has avoided the roller to rotate the phenomenon rather than inside bump, the effectual life who ensures the roller.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic structural view of the first outer ring of the present invention;
fig. 3 is a schematic structural diagram of the retainer of the present invention;
in the figure: the device comprises a first outer ring 1, a retainer 2, a second outer ring 3, a screw rod 4, a rolling body 5, a mounting hole 6, a nut 7, a limiting column 8, a rolling groove 9, a first limiting hole 10 and a second limiting hole 11.
Detailed Description
The technical solution of the present patent will be further described in detail with reference to the following embodiments.
As shown in fig. 1-3, the utility model provides a technical solution: a mounting structure of a tapered roller bearing comprises a first outer ring 1, a retainer 2 is clamped below the first outer ring 1, a second outer ring 3 is clamped below the retainer 2, a rolling body 5 is arranged in the retainer 2, a plurality of mounting holes 6 are formed in the retainer 2, a plurality of screw rods 4 are fixedly connected below the first outer ring 1, and after the retainer 2 is clamped above the second outer ring 3 and inserted through the screw rods 4 and the mounting holes 6, the tapered roller bearing is assembled by arranging the mounting holes 6, so that the stability of the retainer 2 after fixation is improved, and the phenomenon of dislocation is avoided;
the second outer ring 3 is fixedly connected with a limiting column 8, a nut 7 is arranged below the second outer ring 3, the screw rod 4 is in threaded connection with the nut 7, and by arranging the screw rod 4 and the nut 7, the tapered roller bearing is in threaded connection with the nut 7 through the screw rod 4, then the first outer ring 1, the retainer 2 and the second outer ring 3 are assembled, and the tapered roller bearing is convenient to disassemble and replace subsequently, so that the processing cost is effectively reduced;
the first outer ring 1 is internally provided with the rolling groove 9, and by arranging the rolling groove 9, the rolling bodies 5 in the retainer 2 are attached to the rolling groove 9 in the first outer ring 1, so that the rolling bodies 5 can slide in the rolling groove 9, the phenomenon that the rolling bodies 5 collide with the inside of the rolling bodies 5 during rotation is avoided, and the service life of the rolling bodies 5 is effectively guaranteed;
set up the spacing hole of second 11 in the holder 2, set up first spacing hole 10 in the first outer lane 1, spacing post 8 and first spacing hole 10 joint, through setting up the spacing hole of first spacing hole 10 and second 11, spacing hole 11 of second in the holder 2 then can alternate through spacing post 8 and carry out the joint with first spacing hole 10, make holder 2 have certain limiting displacement at the in-process of installation, the phenomenon that becomes flexible can appear in holder 2 when having avoided this tapered roller bearing to operate.
The utility model discloses a theory of operation does:
when installing this tapered roller bearing, can install the roller 5 in the holder 2 earlier, then laminate holder 2 through spacing hole 11 of second and spacing post 8, make holder 2 can the joint in the top of second outer lane 3, then laminate lead screw 4 and mounting hole 6 of 1 below first outer lane, make lead screw 4 can expose in the below of second outer lane 3 after alternating in mounting hole 6, make spacing post 8's top can laminate with first spacing hole 10 in the first outer lane 1, then carry out threaded connection through nut 7 and lead screw 4 again, make this tapered roller bearing installation accomplish.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (4)
1. A tapered roller bearing's mounting structure, includes first outer lane (1), its characterized in that: the clamping device is characterized in that the first outer ring (1) is clamped with the holder (2), the holder (2) is clamped with the second outer ring (3), the first outer ring (1) is fixedly connected with the plurality of screw rods (4), the second outer ring (3) is fixedly connected with the limiting columns (8), the first outer ring (1) is internally provided with the rolling grooves (9), and the holder (2) is internally provided with the second limiting holes (11).
2. A tapered roller bearing mounting structure according to claim 1, wherein: the roller body (5) is arranged in the retainer (2), and the retainer (2) is provided with a plurality of mounting holes (6).
3. A tapered roller bearing mounting structure according to claim 1, wherein: a nut (7) is arranged below the second outer ring (3), and the screw rod (4) is in threaded connection with the nut (7).
4. A tapered roller bearing mounting structure according to claim 1, wherein: a first limiting hole (10) is formed in the first outer ring (1), and the limiting column (8) is connected with the first limiting hole (10) in a clamped mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222509265.7U CN218494034U (en) | 2022-09-22 | 2022-09-22 | Mounting structure of tapered roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222509265.7U CN218494034U (en) | 2022-09-22 | 2022-09-22 | Mounting structure of tapered roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218494034U true CN218494034U (en) | 2023-02-17 |
Family
ID=85192193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222509265.7U Active CN218494034U (en) | 2022-09-22 | 2022-09-22 | Mounting structure of tapered roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218494034U (en) |
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2022
- 2022-09-22 CN CN202222509265.7U patent/CN218494034U/en active Active
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