CN203130975U - Pulley sleeved piece - Google Patents
Pulley sleeved piece Download PDFInfo
- Publication number
- CN203130975U CN203130975U CN 201320053258 CN201320053258U CN203130975U CN 203130975 U CN203130975 U CN 203130975U CN 201320053258 CN201320053258 CN 201320053258 CN 201320053258 U CN201320053258 U CN 201320053258U CN 203130975 U CN203130975 U CN 203130975U
- Authority
- CN
- China
- Prior art keywords
- pulley
- utility
- model
- spindle
- external member
- 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 - Lifetime
Links
- 239000000919 ceramic Substances 0.000 claims abstract description 8
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 238000009736 wetting Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Landscapes
- Pulleys (AREA)
Abstract
The utility model relates to a pulley sleeved piece which is provided with a pulley shaft and a pulley sleeved on the pulley shaft in a sliding mode. The internal surface of the pulley and the external surface of the pulley shaft where the pulley shaft is contacted with the pulley are respectively provided with a ceramic layer. The pulley sleeved piece has strong abrasive resistance, corrosion resistance and self-wetting performance and is long in service life.
Description
Technical field
The utility model relates to the technical field of pulley, especially a kind of pulley external member.
Background technique
The pulley external member has pulley spindle and the pulley on the pulley spindle of being slidingly located in, and pulley rotates with respect to pulley spindle can produce very big friction, the long-term use working life that can shorten the pulley external member.The self-enrichment of pulley external member is relatively poor, in order to reduce the friction between pulley and the pulley spindle, usually needs lubricating oil filling; The corrosion resistant performance of pulley external member is also relatively poor simultaneously, and this also can influence its working life.
The model utility content
The technical problems to be solved in the utility model is: in order to solve the shortcoming and defect that proposes in the above-mentioned background, the utility model provides a kind of pulley external member, owing to all be coated with ceramic layer on the pulley internal surface of pulley spindle and pulley touching position and the pulley spindle outer surface, so make wear resistance, rotproofness and the self-enrichment of pulley external member improve, also prolong greatly working life.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of pulley external member, have pulley spindle and the pulley on the pulley spindle of being slidingly located in, and all be coated with ceramic layer on the pulley internal surface of pulley spindle and pulley touching position and the pulley spindle outer surface.
The beneficial effects of the utility model: all be coated with ceramic layer on the pulley internal surface of the pulley spindle of pulley external member of the present utility model and pulley touching position and the pulley spindle outer surface, make the pulley external member possess stronger wear resistance, rotproofness and self-enrichment, prolong working life greatly.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
Among the figure 1, pulley spindle, 2, pulley, 3, ceramic layer.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic representation of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Pulley external member as shown in Figure 1 has the pulley 2 on pulley spindle 1 and the pulley spindle 1 that is slidingly located in, and all is coated with ceramic layer 3 on pulley 2 internal surfaces of pulley spindle 1 and pulley 2 touching positions and pulley spindle 1 outer surface.
Wherein the outer surface of whole pulley spindle 1 also can all be coated with ceramic layer 3.
Be enlightenment with above-mentioned foundation desirable embodiment of the present utility model, by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this model utility technological thought.The technical scope of this model utility is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (1)
1. pulley external member, have the pulley (2) on pulley spindle (1) and the pulley spindle that is slidingly located in (1), it is characterized in that: all be coated with ceramic layer (3) on pulley (2) internal surface of described pulley spindle (1) and pulley (2) touching position and pulley spindle (1) outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320053258 CN203130975U (en) | 2013-01-30 | 2013-01-30 | Pulley sleeved piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320053258 CN203130975U (en) | 2013-01-30 | 2013-01-30 | Pulley sleeved piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203130975U true CN203130975U (en) | 2013-08-14 |
Family
ID=48938955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320053258 Expired - Lifetime CN203130975U (en) | 2013-01-30 | 2013-01-30 | Pulley sleeved piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203130975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104677A (en) * | 2013-01-30 | 2013-05-15 | 江苏武东机械有限公司 | Pulley suite piece |
-
2013
- 2013-01-30 CN CN 201320053258 patent/CN203130975U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104677A (en) * | 2013-01-30 | 2013-05-15 | 江苏武东机械有限公司 | Pulley suite piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |