CN205780271U - A kind of three sliding bearing rollers - Google Patents
A kind of three sliding bearing rollers Download PDFInfo
- Publication number
- CN205780271U CN205780271U CN201620568102.8U CN201620568102U CN205780271U CN 205780271 U CN205780271 U CN 205780271U CN 201620568102 U CN201620568102 U CN 201620568102U CN 205780271 U CN205780271 U CN 205780271U
- Authority
- CN
- China
- Prior art keywords
- bearing shell
- pressure ring
- axle
- sliding
- axle bush
- 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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- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a kind of three sliding bearing rollers, including axle bush sleeve, pressure ring, axle, interior bearing shell, outer bearing shell and hexagon socket head cap screw, described pressure ring includes the first pressure ring and the second pressure ring, axle coordinates with the inner surface of interior bearing shell, the outer surface of interior bearing shell coordinates with the inner surface of outer bearing shell, the boss face of outer bearing shell coordinates with the inner surface of axle bush sleeve, and the first pressure ring and the second pressure ring are connected with the two ends of axle bush sleeve by hexagon socket head cap screw.This apparatus structure is simple, reasonable in design, easy for installation, low cost；It is provided with three sliding surfaces and is the nonmetal sliding surface contacted with metal, there is good self-lubricating function and certain shock sucking function, use oil resistant, the material of resistance to aqueous corrosion makes, and is suitable for working under the slurry environment of poor lubrication, substantially prolongs service life；If this device has one or two sliding surface still can work when losing efficacy, do not affect the properly functioning of equipment, it is to avoid the loss that unexpected shutdown causes.
Description
Technical field
This utility model relates to a kind of roller, a kind of three sliding bearing rollers.
Background technology
At present, it is frequently necessary to use bearing in commercial production, sliding bearing is one of bearing of being most widely used, due to
Sliding bearing works under sliding friction, and the contact area in relative motion face is relatively big, therefore sliding bearing has smooth running and rotation
Turn the characteristic that precision is high, there is good resistance to impact and absorbing；In addition, sliding bearing also can make dissection type, sliding
Manufacture and the dismounting of dynamic bearing are the most more convenient.But, the maintenance of sliding bearing is more complicated, to the requirement of lubricating condition the most relatively
Height, the sliding bearing particularly worked under the conditions of mud, it is easy to because abrasion, corrosion or by reasons such as foreign material block not
Can normally work, this has resulted in the delay produced, and reduces production efficiency, and these are all that user brings inconvenience.
Summary of the invention
The purpose of this utility model is to provide a kind of three sliding bearing rollers, to solve proposition in above-mentioned background technology
Problem.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of three sliding bearing rollers, including axle bush sleeve, pressure ring, axle, interior bearing shell, outer bearing shell and hexagon socket head cap screw, described
Axle is sequentially installed with interior bearing shell, outer bearing shell and axle bush sleeve from inside to outside, and described pressure ring includes the first pressure ring and the second pressure ring, interior axle
Watt and axle bush sleeve all use extraordinary nylon or polyurethane material to make, outer bearing shell, the first pressure ring and the second pressure ring all use metal
Material makes, and axle coordinates with the inner surface of interior bearing shell, and the outer surface of interior bearing shell coordinates with the inner surface of outer bearing shell, outer bearing shell convex
Table top coordinates with the inner surface of axle bush sleeve, and the first pressure ring and the second pressure ring are connected with the two ends of axle bush sleeve by hexagon socket head cap screw.
As further program of the utility model: interior bearing shell is circle ring column, outer bearing shell is the annulus post of band outer lug boss
Body, axle bush sleeve is the circle ring column of band inner convex platform, and the first pressure ring and the second pressure ring are the circle ring column having bolt hole, first
Pressure ring is evenly distributed with bolt hole, and the second pressure ring is evenly distributed with threaded bolt hole.
As further program of the utility model: interior bearing shell, outer bearing shell and axle bush sleeve constitute three sliding surfaces, sliding surface
It is metal and contacts rubbing surface with nonmetal.
Compared with prior art, the beneficial effects of the utility model are: this apparatus structure is simple, reasonable in design, installation side
Just, low cost；Be provided with three sliding surfaces and be the nonmetal sliding surface contacted with metal, have good self-lubricating function with
And certain shock sucking function, use the material making of oil resistant, resistance to aqueous corrosion, be suitable for work under the slurry environment of poor lubrication
Make, substantially prolongs service life；If this device has one or two sliding surface still can work when losing efficacy, do not affect equipment
Properly functioning, it is to avoid the loss that unexpected shutdown causes.
Accompanying drawing explanation
Fig. 1 is the profile of three sliding bearing rollers.
Wherein: 1-axle bush sleeve, 2-the first pressure ring, 3-axle, bearing shell in 4-, the outer bearing shell of 5-, 6-hexagon socket head cap screw, 7-second presses
Ring.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Referring to Fig. 1, a kind of three sliding bearing rollers, including axle bush sleeve 1, pressure ring, axle 3, interior bearing shell 4, outer bearing shell 5 and interior
Hex bolts 6, described axle 3 is sequentially installed with interior bearing shell 4, outer bearing shell 5 and axle bush sleeve 1 from inside to outside, and described pressure ring includes first
Pressure ring 2 and the second pressure ring 7, interior bearing shell 4 and axle bush sleeve 1 all use extraordinary nylon or the making of polyurethane material, outer bearing shell 5, first
Pressure ring 2 and the second pressure ring 7 all use metal material to make, and axle 3 coordinates with the inner surface of interior bearing shell 4, the outer surface of interior bearing shell 4 with
The inner surface of outer bearing shell 5 coordinates, and the boss face of outer bearing shell 5 coordinates with the inner surface of axle bush sleeve 1, the first pressure ring 2 and the second pressure ring 7
It is connected by the two ends of hexagon socket head cap screw 6 with axle bush sleeve 1.Interior bearing shell 4 is circle ring column, and outer bearing shell 5 is the annulus of band outer lug boss
Cylinder, axle bush sleeve 1 is the circle ring column of band inner convex platform, and the first pressure ring 2 and the second pressure ring 7 are the annulus post having bolt hole
Body, the first pressure ring 2 is evenly distributed with bolt hole, and the second pressure ring 7 is evenly distributed with threaded bolt hole.Interior bearing shell 4, outer shaft
Watts 5 and axle bush sleeve 1 constitute three sliding surfaces, sliding surface is metal and contacts rubbing surface with nonmetal.
Operation principle of the present utility model is: being inserted by axle 3 in interior bearing shell 4, the inner surface of interior bearing shell 4 coordinates with axle 3, interior
Bearing shell 4 inserts in outer bearing shell 5, and the outer surface of interior bearing shell 4 coordinates with the inner surface of outer bearing shell 5, and outer bearing shell 5 inserts in axle bush sleeve 1,
The outer surface of outer bearing shell 5 coordinates with the inner surface of axle bush sleeve 1, wherein the several bolt hole of circumference uniform distribution on the boss of axle bush sleeve 1, outward
Bearing shell 5 coordinates with the first pressure ring 2 and the second pressure ring 7 respectively with the boss anchor ring of axle bush sleeve 1, and several hexagon socket head cap screws 6 are respectively
Insert in the screwed hole of the first pressure ring 2, the bolt hole of axle bush sleeve 1 and the second pressure ring 7, by hexagon socket head cap screw 6 by axle bush sleeve 1 with
First pressure ring 2 and the second pressure ring 7 connect, and outer bearing shell 5 is intended to preset clearance with the face that coordinates of interior bearing shell 4 and axle bush sleeve 1.This device
During work, axle 3 is the first sliding surface with the contact surface of interior bearing shell 4, and interior bearing shell 4 forms the second slip with the contact surface of outer bearing shell 5
Face, outer bearing shell 5 defines the 3rd sliding surface, owing to this device has three sliding surfaces and is metal with the contact surface of axle bush sleeve 1
With the nonmetal rubbing surface that contacts, and it manufactures material and has oil resistant, an advantage of resistance to aqueous corrosion, therefore can reach steady under slurry environment
The purpose of fixed work.This apparatus structure is simple, reasonable in design, easy for installation, low cost；It is provided with three sliding surfaces and is non-gold
Belong to the sliding surface contacted with metal, there is good self-lubricating function and certain shock sucking function, use oil resistant, resistance to aqueous corrosion
Material make, be suitable for working under the slurry environment of poor lubrication, substantially prolongs service life；If this device has one
Or two sliding surfaces still can work when losing efficacy, do not affect the properly functioning of equipment, it is to avoid the loss that unexpected shutdown causes.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art is possessed, it is also possible on the premise of without departing from this patent objective
Make a variety of changes.
Claims (3)
1. a sliding bearing roller, it is characterised in that include axle bush sleeve, pressure ring, axle, interior bearing shell, outer bearing shell and interior hexagonal
Bolt, described axle is sequentially installed with interior bearing shell, outer bearing shell and axle bush sleeve from inside to outside, and described pressure ring includes the first pressure ring and second
Pressure ring, interior bearing shell and axle bush sleeve all use extraordinary nylon or polyurethane material to make, and outer bearing shell, the first pressure ring and the second pressure ring are equal
Employing metal material makes, and axle coordinates with the inner surface of interior bearing shell, and the outer surface of interior bearing shell coordinates with the inner surface of outer bearing shell, outward
The boss face of bearing shell coordinates with the inner surface of axle bush sleeve, and the first pressure ring and the second pressure ring are by hexagon socket head cap screw and the two of axle bush sleeve
End connects.
Three sliding bearing rollers the most according to claim 1, it is characterised in that described interior bearing shell is circle ring column, outer shaft
Watt being the circle ring column of band outer lug boss, axle bush sleeve is the circle ring column of band inner convex platform, and the first pressure ring and the second pressure ring are and have
The circle ring column of bolt hole, the first pressure ring is evenly distributed with bolt hole, and the second pressure ring is evenly distributed with threaded bolt hole.
Three sliding bearing rollers the most according to claim 1 and 2, it is characterised in that described interior bearing shell, outer bearing shell and bearing shell
Set constitutes three sliding surfaces, and sliding surface is metal and contacts rubbing surface with nonmetal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620568102.8U CN205780271U (en) | 2016-06-14 | 2016-06-14 | A kind of three sliding bearing rollers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620568102.8U CN205780271U (en) | 2016-06-14 | 2016-06-14 | A kind of three sliding bearing rollers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780271U true CN205780271U (en) | 2016-12-07 |
Family
ID=58134460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620568102.8U Expired - Fee Related CN205780271U (en) | 2016-06-14 | 2016-06-14 | A kind of three sliding bearing rollers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205780271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989891A (en) * | 2017-11-23 | 2018-05-04 | 东莞市天合机电开发有限公司 | A kind of combined type wheel body |
-
2016
- 2016-06-14 CN CN201620568102.8U patent/CN205780271U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989891A (en) * | 2017-11-23 | 2018-05-04 | 东莞市天合机电开发有限公司 | A kind of combined type wheel body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20190614 |