CN205383187U - Wear -resistant shaft sleeve - Google Patents
Wear -resistant shaft sleeve Download PDFInfo
- Publication number
- CN205383187U CN205383187U CN201620159045.8U CN201620159045U CN205383187U CN 205383187 U CN205383187 U CN 205383187U CN 201620159045 U CN201620159045 U CN 201620159045U CN 205383187 U CN205383187 U CN 205383187U
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- CN
- China
- Prior art keywords
- annular
- cylindrical body
- annular solid
- ring form
- tube
- 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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Abstract
The utility model belongs to the technical field of wearing parts, especially, relate to a wear -resistant shaft sleeve. It has solved the unreasonable scheduling problem of prior art design. This wear -resistant shaft sleeve includes the tube -shape body and fixes the ring form in tube -shape body one end, is greater than the internal diameter of ring form and forms the inner ring form drag between the tube -shape body and ring form in tube -shape internal footpath and keep off the face, and at the internal copper bush that is equipped with of tube -shape, the copper bush internal diameter one end that is less than internal diameter and the copper bush of ring form support on the annular blocks the face including leaning on, the one end that the ring form was kept away from to copper bush's the other end and the tube -shape body flushes, the one end of keeping away from the tube -shape body at the ring form still is equipped with annular copper sheet, is equipped with a plurality of oil grooves on annular copper sheet, inner and the inside intercommunication of ring form of every oil groove, outer end and external intercommunication. The utility model has the advantages of: it is lubricated that more reliably just the practicality is strong.
Description
Technical field
This utility model belongs to wearing piece technical field, particularly relates to a kind of anti-wear sleeve.
Background technology
Axle sleeve is applied on conveyer belt etc. equipment.
Self-lubricating guide sleeve is divided into composite material self-lubricating fairlead, solid embedded self-lubricating to hold axle, bimetallic material self-lubricating guide sleeve, special material self-lubricating guide sleeve, according to different purposes and operating mode, selects different self-lubricating guide sleeves.
It is a kind of novelty lubrication bearing having metal bearing feature and Nonlubricated bearing feature concurrently that one of them big class solid embedded self-lubricating fairlead (is called for short JDB), and by metallic matrix bearing load, the solid lubricant of special formulation plays lubrication.It has bearing capacity height, shock-resistant, high temperature resistant, and the features such as self-lubricating capacities is strong are particularly well-suited to heavy duty, low speed, and reciprocal or swing etc. is difficult to lubricate and is formed the occasion of oil film, also the etch of not water funk punching and other acid solution and washing away.Product has been widely used at metallurgy conticaster, rolls in firm equipment, mining machinery, mould, hoisting machinery, textile machine, wind-powered electricity generation generating, boats and ships, steam turbine, the hydraulic turbine, injection machine and equipment production line.Wearability is a times of common axle sleeve.
Such as, Chinese patent discloses a kind of self-lubricating bearing, application number [201320337194.5], including tubular bearing body, it is characterized in that, described bearing body one end is provided with annular stop part, and the other end is provided with outer chamfering, bearing body is provided with some being uniformly distributed and the oil storage through hole oily for storing solid lubrication, is provided with at least one circulation oil groove arranging along its length and connecting with the oil storage through hole being located along the same line at bearing body sidepiece.Compared with prior art, the advantage of the program is in that: it is more reasonable to design, structure is simpler, phenomenon of doing over again can not only be stopped, guarantee the concordance of product, and very good from profit effect, reduce coefficient of friction, virtually extend the service life of bearing, meet the development trend of current social technology.
Although above-mentioned scheme all has above plurality of advantages, but, also at least there is techniques below problem in this scheme: it is higher that same material manufactures its manufacturing cost, it addition, lubricant effect is undesirable, and the particularly lubrication of end face.
Utility model content
The purpose of this utility model is for the problems referred to above, it is provided that a kind of design is more reasonable, and cost is low and lubricates relatively reliable a kind of anti-wear sleeve.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: this kind of anti-wear sleeve includes cylindrical body and is fixed on the annular solid of cylindrical body one end, at the cylindrical body internal diameter internal diameter more than annular solid and form annular blocking surface between cylindrical body and annular solid, copper bush it is provided with in cylindrical body, described copper bush internal diameter is resisted against on annular blocking surface less than the internal diameter of annular solid and one end of copper bush, the other end of copper bush flushes away from one end of annular solid with cylindrical body, it is additionally provided with annular copper sheet away from one end of cylindrical body at annular solid, annular copper sheet is provided with some oil grooves, the inner of each oil groove is internal with annular solid to be connected, outer end is in communication with the outside.
Secondly in this application, by arranging material two kinds different for manufacturing bearing, its cost is greatly reduced, and, internal lubrication still has good reliability, secondly, the oil groove set up its can improve lubricant effect further, practicality is higher and wear-resisting.
In above-mentioned a kind of anti-wear sleeve, described oil groove has four and is located along the same line between two.
In above-mentioned a kind of anti-wear sleeve, described annular copper sheet is sintered on annular solid.
In above-mentioned a kind of anti-wear sleeve, described annular copper thickness is less than the thickness of annular solid.
In above-mentioned a kind of anti-wear sleeve, described cylindrical body material is identical with annular solid material and is fixed together by welding.
In above-mentioned a kind of anti-wear sleeve, described cylindrical body and copper bush interference fit.
In above-mentioned a kind of anti-wear sleeve, described cylindrical body is made up of one piece of alloy material bending.
In above-mentioned a kind of anti-wear sleeve, described copper bush is made up of one piece of copper product bending.
In above-mentioned a kind of anti-wear sleeve, described cylindrical body is provided with outer chamfering away from one end of annular solid.
Compared with prior art, the advantage of this kind of anti-wear sleeve is in that: 1, by arranging material two kinds different for manufacturing bearing, its cost is greatly reduced, secondly, internal lubrication still has good reliability, secondly, the oil groove set up its can improve lubricant effect further, practicality is higher and wear-resisting.2, simple in construction and easily fabricated, long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model provides.
Fig. 2 is another viewing angle constructions schematic diagram that this utility model provides.
In figure, cylindrical body 1, outer chamfering 11, annular solid 2, copper bush 3, annular copper sheet 4, oil groove 41, annular blocking surface a.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Figure 1-2, this kind of anti-wear sleeve includes cylindrical body 1 and is fixed on the annular solid 2 of cylindrical body 1 one end, and cylindrical body 1 is provided with outer chamfering 11 away from one end of annular solid 2.Outer chamfering 11 can be easy to dismounting.Secondly, cylindrical body 1 material is identical with annular solid 2 material and is fixed together by welding.
Further, the cylindrical body 1 of the present embodiment is made up of one piece of alloy material bending.
At cylindrical body 1 internal diameter internal diameter more than annular solid 2 and form annular blocking surface a between cylindrical body 1 and annular solid 2, being provided with copper bush 3 in cylindrical body 1, copper bush 3 is made up of one piece of copper product bending and cylindrical body 1 and copper bush 3 interference fit.Described copper bush 3 internal diameter is resisted against on annular blocking surface a less than the internal diameter of annular solid 2 and one end of copper bush 3, and the other end of copper bush 3 flushes away from one end of annular solid 2 with cylindrical body 1.
Being additionally provided with annular copper sheet 4 at annular solid 2 away from one end of cylindrical body 1, annular copper sheet 4 is sintered on annular solid 2, and secondly, annular copper sheet 4 thickness is less than the thickness of annular solid 2.Being provided with some oil grooves 41 on annular copper sheet 4, the inner of each oil groove 41 is internal with annular solid 2 to be connected, and outer end is in communication with the outside.
Prioritization scheme, the oil groove 41 of the present embodiment has four and is located along the same line between two.
Specific embodiment described herein is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount the scope that appended claims is defined.
Although more employing the terms such as cylindrical body 1, outer chamfering 11, annular solid 2, copper bush 3, annular copper sheet 4, oil groove 41, annular blocking surface a herein, but it is not precluded from using the probability of other term.These terms are used to be only used to describe and explain essence of the present utility model more easily；It is all contrary with this utility model spirit for being construed as any additional restriction.
Claims (9)
- null1. an anti-wear sleeve，Including cylindrical body (1) and the annular solid (2) being fixed on cylindrical body (1) one end，It is characterized in that，Described cylindrical body (1) internal diameter is more than the internal diameter of annular solid (2) and forms annular blocking surface (a) between cylindrical body (1) and annular solid (2)，Copper bush (3) it is provided with in cylindrical body (1)，Described copper bush (3) internal diameter is resisted against on annular blocking surface (a) less than the internal diameter of annular solid (2) and one end of copper bush (3)，The other end of copper bush (3) flushes away from one end of annular solid (2) with cylindrical body (1)，It is additionally provided with annular copper sheet (4) away from one end of cylindrical body (1) at annular solid (2)，Annular copper sheet (4) is provided with some oil grooves (41)，The inner of each oil groove (41) is internal with annular solid (2) to be connected，Outer end is in communication with the outside.
- 2. a kind of anti-wear sleeve according to claim 1, it is characterised in that described oil groove (41) has four and is located along the same line between two.
- 3. a kind of anti-wear sleeve according to claim 1, it is characterised in that described annular copper sheet (4) is sintered on annular solid (2).
- 4. a kind of anti-wear sleeve according to claim 1, it is characterised in that described annular copper sheet (4) thickness is less than the thickness of annular solid (2).
- 5. a kind of anti-wear sleeve according to claim 1, it is characterised in that described cylindrical body (1) material is identical with annular solid (2) material and is fixed together by welding.
- 6. a kind of anti-wear sleeve according to claim 1, it is characterised in that described cylindrical body (1) and copper bush (3) interference fit.
- 7. a kind of anti-wear sleeve according to claim 1, it is characterised in that described cylindrical body (1) is made up of one piece of alloy material bending.
- 8. a kind of anti-wear sleeve according to claim 1, it is characterised in that described copper bush (3) is made up of one piece of copper product bending.
- 9. a kind of anti-wear sleeve according to claim 1, it is characterised in that described cylindrical body (1) is provided with outer chamfering (11) away from one end of annular solid (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159045.8U CN205383187U (en) | 2016-03-02 | 2016-03-02 | Wear -resistant shaft sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159045.8U CN205383187U (en) | 2016-03-02 | 2016-03-02 | Wear -resistant shaft sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205383187U true CN205383187U (en) | 2016-07-13 |
Family
ID=56349582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620159045.8U Expired - Fee Related CN205383187U (en) | 2016-03-02 | 2016-03-02 | Wear -resistant shaft sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205383187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630548A (en) * | 2018-11-22 | 2019-04-16 | 嘉善丰盈科技有限公司 | A kind of copper sheathing structure of block set one |
-
2016
- 2016-03-02 CN CN201620159045.8U patent/CN205383187U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630548A (en) * | 2018-11-22 | 2019-04-16 | 嘉善丰盈科技有限公司 | A kind of copper sheathing structure of block set one |
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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 |
Granted publication date: 20160713 Termination date: 20170302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |