CN201394466Y - Roll mill roller tyre - Google Patents
Roll mill roller tyre Download PDFInfo
- Publication number
- CN201394466Y CN201394466Y CN2009201536171U CN200920153617U CN201394466Y CN 201394466 Y CN201394466 Y CN 201394466Y CN 2009201536171 U CN2009201536171 U CN 2009201536171U CN 200920153617 U CN200920153617 U CN 200920153617U CN 201394466 Y CN201394466 Y CN 201394466Y
- Authority
- CN
- China
- Prior art keywords
- mill roller
- groove
- roll mill
- roller tyre
- roller tire
- 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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- Crushing And Grinding (AREA)
Abstract
The utility model relates to a roll mill roller tyre, capable of processing multi-path groove on the surface of the roller tyre to make roller tyre with anti-slip groove. The roll mill roller tyre issuitable for coal such as blind coal with higher hardness and low frictional coefficient. At the same time, the structure increases the contact surface during grinding and obviously increases output.
Description
Technical field
The utility model relates to the parts of plant equipment coal pulverizer, is specifically related to a kind of Vertical Mill roller tire, belongs to International Classification of Patents B02C technical field.
Background technology
The coal pulverizer that pulverizing coal is used is used for thermal power generation department in a large number, and the roller tire of coal pulverizer needs a large amount of consumption.The roller tire of existing coal pulverizer wears no resistance, and the machine-shaping difficulty can not be repaired use after the wearing and tearing of roller tire again, the use cost height, and coal-grinding efficient is low.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, and a kind of Vertical Mill roller tire of contact area when improving coal-grinding is provided.
The technical solution of the utility model is as follows:
A kind of Vertical Mill roller tire is to process several groove on the surface of its roller tire.
Structural design of the present utility model makes it to become the roller tire that has antiskid groove, can adapt to the coals that hardness is higher, coefficient of friction is low such as anthracite.Simultaneously, because this structure has increased the contact area when grinding, can significantly improve and exert oneself.
Description of drawings
Fig. 1 is the side-looking structural representation of the utility model Vertical Mill roller tire;
Fig. 2 is the Facad structure schematic diagram of Fig. 1;
Fig. 3 is the local enlarged diagram of groove part.
Among the figure: 1, roller tire, 2, groove.
The specific embodiment
Referring to Fig. 1, the utility model is a kind of Vertical Mill roller tire with groove, is to be processed with several groove 2 on the surface of roller tire 1; The quantity of groove 2 can have the 30-50 road in roller tire Surface Machining.
The quantity of groove 2, width and the degree of depth can be made suitable adjustment according to the size of coal cinder, and groove 2 quantity can be in the 30-50 road; The width of groove 2 can be at 90-110mm; The degree of depth of groove 2 can be adjusted in the 100-130mm scope.
Claims (3)
1. the Vertical Mill roller tire with groove is characterized in that: be processed with several groove (2) on the surface of roller tire (1).
2. Vertical Mill roller tire according to claim 1 is characterized in that: the quantity of described groove (2) can be the 30-50 road.
3. Vertical Mill roller tire according to claim 1 is characterized in that: the width of described groove (2) can be at 90-110mm; The degree of depth can be adjusted in the 100-130mm scope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201536171U CN201394466Y (en) | 2009-05-07 | 2009-05-07 | Roll mill roller tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201536171U CN201394466Y (en) | 2009-05-07 | 2009-05-07 | Roll mill roller tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201394466Y true CN201394466Y (en) | 2010-02-03 |
Family
ID=41616956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201536171U Expired - Fee Related CN201394466Y (en) | 2009-05-07 | 2009-05-07 | Roll mill roller tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201394466Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI471172B (en) * | 2010-07-26 | 2015-02-01 | Shoji Co Ltd Ing | Vertical type mill roller |
-
2009
- 2009-05-07 CN CN2009201536171U patent/CN201394466Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI471172B (en) * | 2010-07-26 | 2015-02-01 | Shoji Co Ltd Ing | Vertical type mill roller |
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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: 20100203 Termination date: 20170507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |