CN218509969U - Self-aligning roller bearing with adjustable clearance - Google Patents
Self-aligning roller bearing with adjustable clearance Download PDFInfo
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- CN218509969U CN218509969U CN202222631982.7U CN202222631982U CN218509969U CN 218509969 U CN218509969 U CN 218509969U CN 202222631982 U CN202222631982 U CN 202222631982U CN 218509969 U CN218509969 U CN 218509969U
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- roller bearing
- aligning roller
- joint
- outer lane
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Abstract
The utility model discloses a self-aligning roller bearing of adjustable play belongs to bearing technical field, and it includes first outer lane, one side and the corresponding one side joint of second outer lane of first outer lane, the joint has the holder in the first outer lane, fixedly connected with dead lever in the spout, the dead lever is opened outward and is equipped with the mounting hole, sliding connection has the branch spacer outside the mounting hole, the joint has the erection column on the branch spacer, erection column and mounting hole joint. This self-aligning roller bearing of adjustable play through setting up spout, dead lever, branch spacer block and erection column, and this self-aligning roller bearing adopts the cooperation between spout, dead lever and the erection column at the in-process of carrying out the installation, is convenient for carry out effectual adjustment to the play between roller and the holder, prevents that the inhomogeneous phenomenon of atress from appearing in the roller, has avoided this self-aligning roller bearing to take place the phenomenon of damage, the effectual life who ensures this self-aligning roller bearing.
Description
Technical Field
The utility model belongs to the technical field of the bearing, specifically be an adjustable internal clearance's aligning roller bearing.
Background
The self-aligning roller bearing is characterized in that a drum-shaped roller bearing is assembled between an inner ring with two raceways and an outer ring with the raceways being spherical surfaces, the self-aligning roller bearing is provided with two rows of rollers and mainly bears radial load and axial load in any direction, the clearance between the rollers and a retainer is difficult to be effectively adjusted in the process of mounting the current self-aligning roller bearing, the phenomenon of uneven stress of the rollers is easily caused, the phenomenon of damage of the self-aligning roller bearing is further caused, and the service life of the self-aligning roller bearing is shortened.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a self-aligning roller bearing of adjustable play has solved present self-aligning roller bearing and is carrying out the in-process of installing, is difficult to carry out effectual adjustment to the play between roller and the holder, easily leads to the phenomenon that the atress is inhomogeneous to appear in the roller to lead to self-aligning roller bearing to take place the phenomenon of damage, reduced self-aligning roller bearing life's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a self-aligning roller bearing of adjustable play, includes first outer lane, one side of first outer lane and one side joint that the second outer lane corresponds, the joint has the holder in the first outer lane, the holder is opened outward and is equipped with the spout, fixedly connected with dead lever in the spout, the dead lever is opened outward and is equipped with the mounting hole, sliding connection has the branch spacer outside the mounting hole, the joint has the erection column on the branch spacer, erection column and mounting hole looks joint.
As a further aspect of the present invention: the roller body is clamped in the retainer, and a threaded hole is formed in the side face of the first outer ring.
As a further aspect of the present invention: and a screw rod is clamped in the second outer ring and is in threaded connection with the threaded hole.
As a further aspect of the present invention: an inner ring is sleeved in the first outer ring, and a retainer is clamped outside the inner ring.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. this self-aligning roller bearing of adjustable internal clearance, through setting up the spout, the dead lever, divide piece and erection column, when the rolling body joint in the holder, divide the piece through removing, make to divide the piece to slide in the spout, then divide the piece to fix through erection column and dead lever again, make this self-aligning roller bearing at the in-process of installing, adopt the spout, cooperation between dead lever and the erection column, be convenient for carry out effectual adjustment to the internal clearance between roller and the holder, prevent that the inhomogeneous phenomenon of atress from appearing in the roller, the phenomenon of having avoided this self-aligning roller bearing to take place to damage, the effectual life who ensures this self-aligning roller bearing.
2. This self-aligning roller bearing of adjustable internal clearance, through setting up lead screw and screw hole, this self-aligning roller bearing is at the in-process of installation, and the second outer lane carries out threaded connection through the screw hole in lead screw and the first outer lane for first outer lane and second outer lane can be accomplished fixedly, are convenient for dismantle the processing with the subassembly in this self-aligning roller bearing, and can detect the back to the subassembly of inside and change, have improved this self-aligning roller bearing's flexibility.
3. This self-aligning roller bearing of adjustable play through setting up the mounting hole, when adjusting the back to the position of spacer block, is connected with the mounting hole through rotatory erection column for the mounting hole has certain limiting displacement to the erection column, has avoided this self-aligning roller bearing the in-process spacer block that operates to appear not hard up phenomenon.
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 three-dimensional sectional structure diagram of the retainer of the present invention;
in the figure: the device comprises a first outer ring 1, a second outer ring 2, an inner ring 3, a retainer 4, a sliding groove 5, a fixing rod 6, a mounting hole 7, a separation block 8, a mounting column 9, a screw rod 10, a threaded hole 11 and a rolling body 12.
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 self-aligning roller bearing with adjustable play comprises a first outer ring 1, one side of the first outer ring 1 is clamped with one side corresponding to a second outer ring 2, an inner ring 3 is sleeved in the first outer ring 1, a retainer 4 is clamped outside the inner ring 3, the retainer 4 is clamped in the first outer ring 1, a lead screw 10 is clamped in the second outer ring 2, the lead screw 10 is in threaded connection with a threaded hole 11, through the arrangement of the lead screw 10 and the threaded hole 11, the second outer ring 2 is in threaded connection with the threaded hole 11 in the first outer ring 1 through the lead screw 10, so that the assembly in the self-aligning roller bearing can be conveniently disassembled and processed, the internal assembly can be replaced after being detected, and the flexibility of the self-aligning roller bearing is improved;
the outer side of the retainer 4 is provided with a sliding groove 5, a roller body 12 is clamped in the retainer 4, a threaded hole 11 is formed in the side surface of the first outer ring 1, a fixed rod 6 is fixedly connected in the sliding groove 5, a mounting hole 7 is formed in the outer side of the fixed rod 6, a separating block 8 is connected outside the mounting hole 7 in a sliding manner, and by arranging the fixed rod 6, when the separating block 8 is subjected to position adjustment, the separating block 8 can slide outside the fixed rod 6, so that the fixed rod 6 has a certain supporting effect on the separating block 8, and the phenomenon that the separating block 8 slides is avoided;
the mounting columns 9 are clamped on the separating blocks 8, and by arranging the sliding grooves 5, when thrust is applied to the separating blocks 8, the separating blocks 8 can move in the sliding grooves 5, so that the sliding grooves 5 have a certain guiding function on the separating blocks 8, and the phenomenon that the separating blocks 8 are staggered when moving is avoided;
mounting post 9 and mounting hole 7 looks joint, through setting up mounting hole 7, after adjusting the position of spacer 8, be connected with mounting hole 7 through rotatory mounting post 9 for mounting hole 7 has certain limiting displacement to mounting post 9, has avoided this self-aligning roller bearing spacer 8 can appear not hard up phenomenon in the in-process of function.
The utility model discloses a theory of operation does:
when installing this self-aligning roller bearing, can install in holder 4 with the roller 12 earlier, then the rethread manually promotes to separate piece 8 and slides in spout 5, after sliding a certain position, through rotatory erection column 9, make erection column 9 can the joint in mounting hole 7, make separate piece 8 can the joint in the corresponding position of dead lever 6, then carry out the joint with inner circle 3 and holder 4 again, in arriving first outer lane 1 with inner circle 3 and holder 4 joint again, then 2 rethread screw rods 10 of second outer lane carry out threaded connection with screw hole 11, make first outer lane 1 and second outer lane 2 accomplish fixedly.
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 patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (4)
1. A self-aligning roller bearing of adjustable play, includes first outer lane (1), its characterized in that: one side joint that one side and second outer lane (2) of first outer lane (1) correspond, the joint has holder (4) in first outer lane (1), holder (4) are opened outward and are equipped with spout (5), fixedly connected with dead lever (6) in spout (5), dead lever (6) are opened outward and are equipped with mounting hole (7), mounting hole (7) outer sliding connection has branch spacer (8), the joint has erection column (9) on dividing spacer (8), erection column (9) and mounting hole (7) looks joint.
2. A self-aligning roller bearing with adjustable play according to claim 1, characterized in that: the roller body (12) is connected in the retainer (4) in a clamping mode, and a threaded hole (11) is formed in the side face of the first outer ring (1).
3. A self-aligning roller bearing with adjustable play according to claim 1, characterized in that: a screw rod (10) is clamped in the second outer ring (2), and the screw rod (10) is in threaded connection with the threaded hole (11).
4. A self-aligning roller bearing with adjustable play according to claim 1, characterized in that: the inner ring (3) is sleeved in the first outer ring (1), and the retainer (4) is clamped outside the inner ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222631982.7U CN218509969U (en) | 2022-10-08 | 2022-10-08 | Self-aligning roller bearing with adjustable clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222631982.7U CN218509969U (en) | 2022-10-08 | 2022-10-08 | Self-aligning roller bearing with adjustable clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218509969U true CN218509969U (en) | 2023-02-21 |
Family
ID=85215376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222631982.7U Active CN218509969U (en) | 2022-10-08 | 2022-10-08 | Self-aligning roller bearing with adjustable clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218509969U (en) |
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2022
- 2022-10-08 CN CN202222631982.7U patent/CN218509969U/en active Active
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