CN206234269U - A kind of taper roll bearing retainer - Google Patents
A kind of taper roll bearing retainer Download PDFInfo
- Publication number
- CN206234269U CN206234269U CN201621328374.7U CN201621328374U CN206234269U CN 206234269 U CN206234269 U CN 206234269U CN 201621328374 U CN201621328374 U CN 201621328374U CN 206234269 U CN206234269 U CN 206234269U
- Authority
- CN
- China
- Prior art keywords
- roof beam
- beam structure
- bearing
- side wall
- roller
- 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.)
- Expired - Fee Related
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of taper roll bearing retainer, including roof beam structure, the cross section of the roof beam structure is trapezoidal；The pocket hole for placing roller is provided between the adjacent roof beam structure；The side that the roof beam structure constitutes pocket hole is provided with side wall；The arc surface for being shaped as indent of the side wall；The side wall is provided with two grooves；The utility model device is used for fixation to roller, and is applied on taper roll bearing, and it can be such that the roller will not be inclined when installing, and install stabilization；Retainer bears pressure by force, improves the sealing of bearing, and its bearing capacity increases by more than 20%；Lubricating oil storage capacity is increased, the lubricity of bearing is improve, the interval of oiling is extended；Run roller more steady, noise is small during operation, lower noise more than 15%.
Description
Technical field
The utility model is related to a kind of taper roll bearing retainer, belongs to mechanical engineering field.
Background technology
Bearing (Bearing) is a kind of important spare part in contemporary plant equipment.Its major function is support machinery rotation
Swivel, reduces the coefficient of friction in its motion process, and ensure its rotating accuracy.
By the difference of motor element frictional property, bearing can be divided into rolling bearing and the major class of sliding bearing two.Wherein roll
Bearing is normalized, seriation, but its radial dimension, vibration and noise are larger compared with sliding bearing, and price is also higher.
Rolling bearing is typically made up of outer ring, inner ring, rolling element and the part of retainer four.By the shape of rolling element, roll
Bearing is divided into ball bearing and the major class of roller bearing two.
Roller bearing is the rolling bearing for making rolling element with short cylindrical, circular cone or drum-shaped roller.Mainly there is centripetal short circle
The structural shapes such as post roller, double-row spherical roller, taper roller and thrust roller.
Taper roll bearing when mounted, due to the particularity of its roller, it is easy to inclined situation occur, causes to install
It is unstable, lose time, and also operationally still inevitably there is noise, is frequently necessary to more oil change etc. now in it
As being unfavorable for using and promoting for its.
Utility model content
It is not enough that the technical problems to be solved in the utility model is directed to the above, there is provided a kind of taper roll bearing keeps
Frame, operates steadily with installing strong stabilization, pressure-bearing, good airproof performance, increasing lubricating oil storage capacity, raising bearing lubrication degree, roller
The advantage small with noise.
To solve above technical problem, the utility model uses following technical scheme：
A kind of taper roll bearing retainer, including roof beam structure, the cross section of the roof beam structure are trapezoidal；
The pocket hole for placing roller is provided between the adjacent roof beam structure；
The side that the roof beam structure constitutes pocket hole is provided with side wall；
The arc surface for being shaped as indent of the side wall；
The side wall is provided with two grooves；
Described two grooves are respectively positioned at the top and bottom of side wall；
The section of the groove is in arc-shaped, and the radian of its section arc is 60 °；
The groove width of the groove is 1 with the height ratio of roof beam structure:8；
The roof beam structure is provided with clamping part near one end of restocking body axis；
The section of the clamping part is rectangle；
The height of the clamping part is 3 with the height ratio of roof beam structure:4；
The groove depth of the groove is 1 with the width ratio of clamping part:3.
The following is the further optimization to such scheme：
Upper frame is provided with above the roof beam structure.
Lower frame is provided with below the roof beam structure.
The diameter with diameter greater than lower frame of the upper frame.
Innovative point of the present utility model and meaning are：The utility model device is used for the fixation to roller, and is applied to circle
On taper roller bearing, it can be such that the roller will not be inclined when installing, and install stabilization；Retainer bears pressure by force, improves bearing
Sealing, its bearing capacity increases by more than 20%；Lubricating oil storage capacity is increased, the lubricity of bearing is improve, oiling is extended
Interval；Run roller more steady, noise is small during operation, lower noise more than 15%.
The utility model is described in detail with reference to the accompanying drawings and examples.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the utility model device；
Accompanying drawing 2 is the schematic enlarged-scale view of part A in accompanying drawing 1；
Accompanying drawing 3 is the structural representation of roof beam structure；
In figure,
1- upper frames, 2- roof beams structure, 3- lower frames, 4- pockets hole, 21- sides wall, 22- grooves, 23- clamping parts.
Specific embodiment
Embodiment, as shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, a kind of taper roll bearing retainer, including upper frame 1
With lower frame 3, the diameter with diameter greater than lower frame 3 of upper frame 1；
Roof beam structure 2 is provided between upper frame 1 and lower frame 3, the cross section of roof beam structure 2 is trapezoidal；
The pocket hole 4 for placing roller is provided between adjacent roof beam structure 2；
The side that roof beam structure 2 constitutes pocket hole 4 is provided with side wall 21；
The arc surface for being shaped as indent of side wall 21；
Side wall 21 is provided with two grooves 22；
Two grooves 22 are respectively positioned at the top and bottom of side wall 21；
The section of groove 22 is in arc-shaped, and the radian of its section arc is 60 °；
The groove width of groove 22 is 1 with the height ratio of roof beam structure 2:8；
Roof beam structure 2 is provided with clamping part 23 near one end of the axis of upper frame 1；
The section of clamping part 23 is rectangle；
The height of clamping part 23 is 3 with the height ratio of roof beam structure 2:4；
The groove depth of groove 22 is 1 with the width ratio of clamping part 23:3.
The utility model device is used for the fixation to roller, and is applied on taper roll bearing, and it can install roller
Shi Buhui is inclined, and installs stabilization；It is strong that retainer bears pressure, improves the sealing of bearing, its bearing capacity increase by 20% with
On；Lubricating oil storage capacity is increased, the lubricity of bearing is improve, the interval of oiling is extended；Run roller more steady, fortune
Noise is small during row, lower noise more than 15%.
The above is the citing of the utility model preferred forms, wherein the part do not addressed in detail is this area
The common knowledge of those of ordinary skill.Protection domain of the present utility model is defined by the content of claim, any based on this reality
The equivalent transformation carried out with new technical inspiration, also within protection domain of the present utility model.
Claims (4)
1. a kind of taper roll bearing retainer, including roof beam structure（2）, it is characterised in that：The roof beam structure（2）Cross section in ladder
Shape；
The adjacent roof beam structure（2）Between be provided with place roller pocket hole（4）；
The roof beam structure（2）Constitute pocket hole（4）Side be provided with side wall（21）；
The side wall（21）The arc surface for being shaped as indent；
The side wall（21）It is provided with two grooves（22）；
Described two grooves（22）Side wall is located at respectively（21）Top and bottom；
The groove（22）Section be in arc-shaped, the radian of its section arc is 60 °；
The groove（22）Groove width and roof beam structure（2）Height ratio be 1:8；
The roof beam structure（2）Near upper frame（1）One end of axis is provided with clamping part（23）；
The clamping part（23）Section be rectangle；
The clamping part（23）Height and roof beam structure（2）Height ratio be 3:4；
The groove（22）Groove depth and clamping part（23）Width ratio be 1:3.
2. a kind of taper roll bearing retainer as claimed in claim 1, it is characterised in that：The roof beam structure（2）Top
It is provided with upper frame（1）.
3. a kind of taper roll bearing retainer as claimed in claim 1, it is characterised in that：The roof beam structure（2）Lower section
It is provided with lower frame（3）.
4. a kind of taper roll bearing retainer as claimed in claim 2, it is characterised in that：The upper frame（1）It is straight
Footpath is more than lower frame（3）Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621328374.7U CN206234269U (en) | 2016-12-06 | 2016-12-06 | A kind of taper roll bearing retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621328374.7U CN206234269U (en) | 2016-12-06 | 2016-12-06 | A kind of taper roll bearing retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206234269U true CN206234269U (en) | 2017-06-09 |
Family
ID=58978142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621328374.7U Expired - Fee Related CN206234269U (en) | 2016-12-06 | 2016-12-06 | A kind of taper roll bearing retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206234269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894988A (en) * | 2020-07-31 | 2020-11-06 | 中车大连机车研究所有限公司 | Combined type vibration reduction retainer for rolling bearing and rolling bearing |
-
2016
- 2016-12-06 CN CN201621328374.7U patent/CN206234269U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894988A (en) * | 2020-07-31 | 2020-11-06 | 中车大连机车研究所有限公司 | Combined type vibration reduction retainer for rolling bearing and rolling bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20171206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |