CN207393741U - A kind of separable aligning travelling curve roller bearing - Google Patents
A kind of separable aligning travelling curve roller bearing Download PDFInfo
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- CN207393741U CN207393741U CN201721103179.9U CN201721103179U CN207393741U CN 207393741 U CN207393741 U CN 207393741U CN 201721103179 U CN201721103179 U CN 201721103179U CN 207393741 U CN207393741 U CN 207393741U
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- retainer
- separable
- roller
- sides
- roller bearing
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Abstract
A kind of separable aligning travelling curve roller bearing, including outer ring, inner ring, is equipped with retainer between outer ring and inner ring.Retainer includes two circular ring shape curb girders, and two circular ring shape curb girders are oppositely arranged, are connected by multiple intermediate beams.Multiple rollers are packed into retainer.Roller is drum type, is cylindrical segment among drum type, and both sides are arc-shaped section.The inner surface both sides of arc-shaped section of contact outer ring of both sides.Cylindrical segment contacts the outer surface of inner ring.Multiple rollers are full roller structure.Lock point is equipped between each circular ring shape side rail inner, adjacent two intermediate beams.Two opposite lock points coordinate with corresponding roller end face pit.The utility model optimizes the structure of bearing, improves load and the service life of bearing；It is suitble to use in continuous casting segment.
Description
Technical field：
The utility model is related to technical field of bearings, more particularly to separable aligning travelling curve roller bearing can be applied
In continuous casting segment.
Background technology：
The bearing that general continuous casting segment uses must have both the Self-aligning ability of spheric roller bearing and cylindrical roller axis
The axial displacement ability held.And the bearing or installation with this two characteristics are inconvenient, the easy sequence of sanqu songs within a particular musical mode or rated load
It is smaller.Traditional continuous casting segment bearing has been difficult to meet the needs of production, it is necessary to is improved.
Utility model content
The purpose of this utility model is to provide separable aligning travelling curve roller bearing, and the service life has compared with traditional structure
It is improved, and it is simple in structure, it is easy for installation, suitable for continuous casting segment.
The technical solution adopted is that：
A kind of separable aligning travelling curve roller bearing, including outer ring and inner ring.
Technical points are：
Retainer is equipped between outer ring and inner ring.
Retainer includes two circular ring shape curb girders, and two circular ring shape curb girders are oppositely arranged, are connected by multiple intermediate beams.
Multiple rollers are packed into retainer.
Roller is drum type, is cylindrical segment among drum type, and both sides are arc-shaped section.
The inner surface both sides of arc-shaped section of contact outer ring of both sides.
Cylindrical segment contacts the outer surface of inner ring.
Multiple rollers are full roller structure.
Lock point is equipped between each circular ring shape side rail inner, adjacent two intermediate beams.
Two opposite lock points coordinate with corresponding roller end face pit.
It the advantage is that：
The utility model optimizes the structure of bearing, while axial displacement capacity and aligning function is ensured, it is ensured that
Radial internal clearance and aligning function influence from axial displacement.This is simple in structure, on the premise of it ensure that bearing performance, optimizes
The diameter and length of roller, under equal conditions so that diameter and length are all elongated, load bigger, while using full roller knot
Structure improves load and the service life of bearing.For the retainer of the structure with roller shape into component, installation is simple, easy to maintain, is suitble to
It is used in continuous casting segment.
Description of the drawings
Fig. 1 is conventional sector section bearing arrangement schematic diagram.
Fig. 2 is conventional sector section shaft strength direction schematic diagram.
Fig. 3 is the structure diagram of the utility model.
Fig. 4 is the utility model Impact direction schematic diagram.
Fig. 5 is the retainer structure diagram of the utility model.
Specific embodiment
Referring to Fig. 1 to Fig. 2, the necessary integral installation of conventional sector section bearing, no retainer, and the easy sequence of sanqu songs within a particular musical mode.
Referring to Fig. 3 to Fig. 5, a kind of separable aligning travelling curve roller bearing of the utility model embodiment, including
Outer ring 1 and inner ring 2.
Retainer 3 is equipped between outer ring 1 and inner ring 2.
Retainer 3 includes two circular ring shape curb girders 8, and two circular ring shape curb girders 8 are oppositely arranged, are connected by multiple intermediate beams 5
It connects, retainer 3 is structure as a whole, and is formed by the steel plate punched of 08AL-GB/T13237 or higher performance.
Multiple rollers 4 are packed into retainer 3.
Roller 4 is drum type, is cylindrical segment among drum type, and both sides are arc-shaped section.
The inner surface both sides of arc-shaped section of contact outer ring 1 of both sides.
Cylindrical segment contacts the outer surface of inner ring 2.
Multiple rollers 4 are full roller structure.The load bigger that can be born.
In each 8 inside of circular ring shape curb girder, lock point 6 is equipped between adjacent two intermediate beams 5.
Two opposite lock points 6 coordinate with corresponding 4 end face pit 9 of roller.
Circular ring shape curb girder 8 in the inside of each lock point 6 is additionally provided with protrusion 7.Two opposite protrusions 7 are located at respectively to be corresponded to
4 both sides of roller, for limiting axial float of the roller 4 in retainer 3.
The intermediate beam 5 of retainer 3 close to the direction of inner ring 2, that is, is located at close to 2 one side of inner ring between adjacent two roller 4.
Roller 4 is first packed into retainer 3, forms retainer component, then by retainer component be packed into inner ring 2 and outer ring 1 it
Between.The inside and outside circle of bearing is separable.Separable inside and outside circle and retainer 3, it is very convenient in the assembling process of bearing.
Above-mentioned bearing is coordinated using full roller structure, circular ring shape curb girder 8 with 4 end face pit 9 of roller, can form retainer group
Part.
4 busbar of roller uses special designing correction of the flank shape, and both sides form two-point contact for arc-shaped section and 1 spherical raceway of outer ring,
As shown in Fig. 4 both the above arrows.Interlude is cylindrical segment, and bearing inner race 2 uses cylindrical surface raceway, formed directly with roller 4
Line contacts, as shown in an arrow below Fig. 4.
Claims (5)
1. a kind of separable aligning travelling curve roller bearing, including outer ring (1) and inner ring (2)；It is characterized in that：
Retainer (3) is equipped between outer ring (1) and inner ring (2)；
Retainer (3) includes two circular ring shape curb girders (8), and two circular ring shape curb girders (8) are oppositely arranged, and pass through multiple intermediate beams
(5) connect；
Multiple rollers (4) are packed into retainer (3)；
Roller (4) is drum type, is cylindrical segment among drum type, and both sides are arc-shaped section；
The inner surface both sides of arc-shaped section of contact outer ring (1) of both sides；
The outer surface of cylindrical segment contact inner ring (2).
2. a kind of separable aligning travelling curve roller bearing according to claim 1, it is characterised in that：
Multiple rollers (4) are full roller structure.
3. a kind of separable aligning travelling curve roller bearing according to claim 1, it is characterised in that：In each circle
On the inside of annular curb girder (8), lock point (6) is equipped between adjacent two intermediate beams (5)；
Two opposite lock points (6) coordinate with corresponding roller (4) end face pit (9).
4. a kind of separable aligning travelling curve roller bearing according to claim 1, it is characterised in that：Intermediate beam
(5) it is located at close to inner ring (2) one side.
5. a kind of separable aligning travelling curve roller bearing according to claim 1, it is characterised in that：Retainer
（3）It is structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721103179.9U CN207393741U (en) | 2017-08-31 | 2017-08-31 | A kind of separable aligning travelling curve roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721103179.9U CN207393741U (en) | 2017-08-31 | 2017-08-31 | A kind of separable aligning travelling curve roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207393741U true CN207393741U (en) | 2018-05-22 |
Family
ID=62416563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721103179.9U Active CN207393741U (en) | 2017-08-31 | 2017-08-31 | A kind of separable aligning travelling curve roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207393741U (en) |
-
2017
- 2017-08-31 CN CN201721103179.9U patent/CN207393741U/en active Active
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