CN207349273U - Double ditch mixing roller type bearings - Google Patents
Double ditch mixing roller type bearings Download PDFInfo
- Publication number
- CN207349273U CN207349273U CN201721372072.4U CN201721372072U CN207349273U CN 207349273 U CN207349273 U CN 207349273U CN 201721372072 U CN201721372072 U CN 201721372072U CN 207349273 U CN207349273 U CN 207349273U
- Authority
- CN
- China
- Prior art keywords
- roller
- bearing
- raceway
- outer ring
- inner race
- 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
Links
Abstract
The utility model discloses a kind of double ditch mixing roller type bearings, including bearing inner race, bearing outer ring and roller, the bearing inner race is arranged on inside the bearing outer ring, the inner peripheral surface of the outer surface of the bearing inner race and the bearing outer ring is recessed equipped with raceway, the roller is equipped with the raceway, retainer is equipped between the roller, the roller includes spherical roller and cylinder roller, the spherical roller and the cylinder roller are respectively arranged on inside the raceway of left and right, mobile sliding block is connected with above the raceway, the mobile sliding block is imported inside the bearing outer ring, the bearing outer ring is internally provided with slip elevating mechanism, the both ends slided elevating mechanism and be connected to the mobile sliding block, the slip elevating mechanism also is provided with inside the bearing inner race.By the above-mentioned means, the utility model enables to Bearing inner to be contaminated with two kinds of roller so that bearing can not only be completed to be axially moved, but also can complete radial motion.
Description
Technical field
Field of bearings is the utility model is related to, more particularly to a kind of double ditch mixing roller type bearings.
Background technology
Bearing is a kind of important spare part in contemporary mechanical equipment, its major function is the mechanical rotary body of support, is reduced
Friction coefficient in its motion process, and ensure its rotating accuracy, ball bearing and sliding bearing, ball are generally divided into bearing
Ball body is equipped with bearing, ball accepts Internal and external cycle up and down, and ball bearing generally does axial translational movement, and bearing can be along center
Shaft moves horizontally, and the roller for also having some Bearing inners to set is cylinder roller, and general cylinder roller may only make footpath
, i.e., may only be around center axis rotation to movement, in some large-scale apparatuses, generally require to complete is not only a movement
Mode, needs bearing not only to have completed radial motion but also can complete to be axially moved in many cases.
Utility model content
The utility model enables to bearing mainly solving the technical problems that a kind of double ditch mixing roller type bearings of offer
Inside is contaminated with two kinds of roller so that bearing can not only be completed to be axially moved, but also can complete radial motion.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of double ditch mixing rollings are provided
Subtype bearing, including bearing inner race, bearing outer ring and roller, the bearing inner race are arranged on inside the bearing outer ring, the axis
The inner peripheral surface of the outer surface and the bearing outer ring that hold inner ring is recessed equipped with raceway, and the rolling is equipped with the raceway
Son, retainer is equipped between the roller, and the raceway is equipped with left and right two, and the roller includes spherical roller and cylindricality is rolled
Son, the spherical roller and the cylinder roller are respectively arranged on inside the raceway of left and right, and movement is connected with above the raceway
Sliding block, the mobile sliding block are imported inside the bearing outer ring, and the bearing outer ring is internally provided with slip elevating mechanism, the cunning
Dynamic elevating mechanism is connected to the both ends of the mobile sliding block, and the slip elevating mechanism also is provided with inside the bearing inner race.
In one preferred embodiment of the utility model, the raceway width where the cylinder roller is more than the ball
The raceway where shape roller.
In one preferred embodiment of the utility model, the diameter of the spherical roller and the section of the cylinder roller are straight
Footpath is equal.
In one preferred embodiment of the utility model, the thickness of the bearing outer ring is more than the thickness of the bearing inner race
Degree.
The beneficial effects of the utility model are：The utility model is provided with biserial groove raceway in Bearing inner, and inside is set
Two kinds of rollers, spherical roller and cylinder roller have been put, has tackled radial motion and axial movement that bearing needs to complete respectively, so
It may dispense with unnecessary parts of bearings, it is only necessary to which a class bearing can complete two different working indexs.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the utility model
Example is applied, for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is the structure diagram of double one preferred embodiments of ditch mixing roller type bearings of the utility model；
The mark of each component is as follows in attached drawing：1st, bearing inner race；2nd, bearing outer ring；3rd, roller；4th, raceway；5th, spherical rolling
Son；6th, cylinder roller；7th, mobile sliding block；8th, elevating mechanism is slided.
Embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained without making creative work, belongs to
The scope of the utility model protection.
Referring to Fig. 1, the utility model embodiment includes：
A kind of double ditch mixing roller type bearings, including bearing inner race 1, bearing outer ring 2 and roller 3, the bearing inner race 1 are set
Inside the bearing outer ring 2, the outer surface of the bearing inner race 1 and the inner peripheral surface of the bearing outer ring 2, which are recessed, to be set
There is raceway 4, the roller 3 is equipped with the raceway 4, retainer is equipped between the roller 3, the raceway 4 is equipped with left and right two
Bar, the roller 3 include spherical roller 5 and cylinder roller 6, and the spherical roller 5 and the cylinder roller 6 are respectively arranged on left and right
Inside the raceway 4, the top of raceway 4 is connected with mobile sliding block 7, and the mobile sliding block 7 is imported in the bearing outer ring 2
Portion, the bearing outer ring 2, which is internally provided with, slides elevating mechanism 8, and the slip elevating mechanism 8 is connected to the mobile sliding block 7
Both ends, the slip elevating mechanism 8 also is provided with inside the bearing inner race 1.
In addition, the raceway width where the cylinder roller 6 is more than the raceway where the spherical roller 5.
In addition, the diameter of the spherical roller 5 is equal with the diameter of section of the cylinder roller 6.
In addition, the thickness of the bearing outer ring 2 is more than the thickness of the bearing inner race 1.
The operation principle of the utility model is arranged on inside bearing outer ring 2 for bearing inner race 1, and the thickness of bearing outer ring 2 is more than
The thickness of bearing inner race 1, the outer surface of bearing inner race 1 and the inner peripheral surface of bearing outer ring 2 are recessed equipped with raceway 4, raceway 4
It is interior to be equipped with roller 3, retainer is equipped between roller 3, raceway 4 is equipped with left and right two.
Roller 3 includes spherical roller 5 and cylinder roller 6, the diameter of spherical roller 5 and the diameter of section phase of cylinder roller 6
Deng spherical roller 5 and cylinder roller 6 are respectively arranged on inside left and right raceway 4, and the raceway width where cylinder roller 6 is more than spherical
Raceway where roller 5,
The top of raceway 4 is connected with mobile sliding block 7, and mobile sliding block 7 is imported inside bearing outer ring 2, and bearing outer ring 2 is internally provided with
Elevating mechanism 8 is slided, slides the both ends that elevating mechanism 8 is connected to mobile sliding block 7, also is provided with sliding lifting inside bearing inner race 1
Mechanism 8, the contact of roller and upper and lower contact point can be controlled or separate by sliding elevating mechanism 8.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
The equivalent structure or equivalent flow shift made using the utility model description, is directly or indirectly used in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (4)
1. a kind of double ditch mixing roller type bearings, including bearing inner race, bearing outer ring and roller, it is characterised in that the bearing
Inner ring is arranged on inside the bearing outer ring, and the inner peripheral surface of the outer surface of the bearing inner race and the bearing outer ring is recessed
Equipped with raceway, the roller is equipped with the raceway, retainer is equipped between the roller, the raceway is equipped with left and right two,
The roller includes spherical roller and cylinder roller, and the spherical roller and the cylinder roller are respectively arranged on the left and right raceway
Inside, the raceway top are connected with mobile sliding block, and the mobile sliding block is imported inside the bearing outer ring, the bearing outer ring
It is internally provided with slip elevating mechanism, the both ends slided elevating mechanism and be connected to the mobile sliding block, in the bearing inner race
Portion also is provided with the slip elevating mechanism.
2. double ditch mixing roller type bearings according to claim 1, it is characterised in that described where the cylinder roller
Raceway width is more than the raceway where the spherical roller.
3. double ditch mixing roller type bearings according to claim 1, it is characterised in that the diameter of the spherical roller and institute
The diameter of section for stating cylinder roller is equal.
4. double ditch mixing roller type bearings according to claim 1, it is characterised in that the thickness of the bearing outer ring is more than
The thickness of the bearing inner race.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721372072.4U CN207349273U (en) | 2017-10-24 | 2017-10-24 | Double ditch mixing roller type bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721372072.4U CN207349273U (en) | 2017-10-24 | 2017-10-24 | Double ditch mixing roller type bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207349273U true CN207349273U (en) | 2018-05-11 |
Family
ID=62356270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721372072.4U Expired - Fee Related CN207349273U (en) | 2017-10-24 | 2017-10-24 | Double ditch mixing roller type bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207349273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514427A (en) * | 2017-10-24 | 2017-12-26 | 无锡民联汽车零部件有限公司 | Double ditch mixing roller type bearings |
-
2017
- 2017-10-24 CN CN201721372072.4U patent/CN207349273U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514427A (en) * | 2017-10-24 | 2017-12-26 | 无锡民联汽车零部件有限公司 | Double ditch mixing roller type bearings |
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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: 20180511 Termination date: 20181024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |