CN202845468U - Air cooling roller way - Google Patents
Air cooling roller way Download PDFInfo
- Publication number
- CN202845468U CN202845468U CN 201220493908 CN201220493908U CN202845468U CN 202845468 U CN202845468 U CN 202845468U CN 201220493908 CN201220493908 CN 201220493908 CN 201220493908 U CN201220493908 U CN 201220493908U CN 202845468 U CN202845468 U CN 202845468U
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- CN
- China
- Prior art keywords
- roller
- alloy
- roll surface
- air cooling
- fin
- 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 discloses an air cooling roller way which comprises an alloy roller and through shafts. Cooling fins are arranged at two ends of the alloy roller, the cooling fins are arranged on the through shafts, and the through shafts are connected at the two ends of the alloy roller. The air cooling roller way is capable of overcoming the defects in the prior art, simple in design, reasonable in structure, high in strength and good in bending resistance. A roll surface is made of abrasion-resistant alloy, and isothermal heat treatment is conducted on the roll surface. Hardness can reach up to the fact that Rockwell hardness (HRC) is equal to or greater than 60 degrees. Abrasion resistance is good, and the heat absorbed by the roll surface can be effectively and fully emitted by the cooling fins at the two ends of the alloy roller.
Description
Technical field
The utility model relates to the roller-way technical field, specifically belongs to a kind of air-cooled roller-way.
Background technology
Will enter the bundling section through the long air-cooled district of 60-80M after the high speed coils roll forming, former air-cooled district rollgang is that QT600-3 casting rod shape is through shaping.It is not wear-resisting roll surface in use can to occur, and because it is that pole type design anti-bending strength is inadequate, body of roll elongation after being heated makes the long roller-way flexural deformation of Ф 120mm * 2500mm, and has affected the conveying of dish circle, has increased the load of bearing.
The utility model content
The purpose of this utility model has provided a kind of air-cooled roller-way, the deficiencies in the prior art have been overcome, simplicity of design, rational in infrastructure, intensity is high, anti-bending strength is good, roll surface is that antifriction alloy is processed by Isothermal Hot, and it is good that hardness reaches HRC 〉=60 ° wearability, and the heat that two fin effectively adsorbs roll surface has played fully and distributed.
The technical solution adopted in the utility model is as follows:
A kind of air-cooled roller-way comprises alloy roller and axis, and described alloy roller two ends are provided with fin, and fin is located on the axis, and axis is connected in alloy roller two ends.
Described alloy roller adopts the independent casting of KMTB alloy.
The described fin outside is fixed by floor clip and nut.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The utility model intensity is high, anti-bending strength is good, and roll surface is that antifriction alloy is processed by Isothermal Hot, and it is good that hardness reaches HRC 〉=60 ° wearability, and the heat that two fin effectively adsorbs roll surface has played fully and distributed.Long service life, and provide good guarantee to the even running of complete machine.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, a kind of air-cooled roller-way comprises alloy roller 1 and axis 2, and alloy roller 1 adopts the independent casting of KMTB alloy.Alloy roller 1 two ends are provided with fin 3, and fin 3 is located on the axis 2, and axis 2 is connected in alloy roller 1 two ends, and fin 3 outsides are fixing by floor clip 4 and nut 5.The heat that alloy roller 1 two fin 3 effectively adsorbs roll surface has played fully and has distributed.Long service life, and provide good guarantee to the even running of complete machine.
Claims (3)
1. an air-cooled roller-way comprises alloy roller and axis, it is characterized in that: described alloy roller two ends are provided with fin, and fin is located on the axis, and axis is connected in alloy roller two ends.
2. a kind of air-cooled roller-way according to claim 1 is characterized in that: the independent casting of described alloy roller employing KMTB alloy.
3. a kind of air-cooled roller-way according to claim 1 is characterized in that: fix by floor clip and nut outside the described fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220493908 CN202845468U (en) | 2012-09-25 | 2012-09-25 | Air cooling roller way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220493908 CN202845468U (en) | 2012-09-25 | 2012-09-25 | Air cooling roller way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202845468U true CN202845468U (en) | 2013-04-03 |
Family
ID=47976704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220493908 Expired - Fee Related CN202845468U (en) | 2012-09-25 | 2012-09-25 | Air cooling roller way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202845468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465596A (en) * | 2018-08-29 | 2019-03-15 | 广东韶钢工程技术有限公司 | A kind of restorative procedure of the high air-cooled roller of line cold bed |
-
2012
- 2012-09-25 CN CN 201220493908 patent/CN202845468U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465596A (en) * | 2018-08-29 | 2019-03-15 | 广东韶钢工程技术有限公司 | A kind of restorative procedure of the high air-cooled roller of line cold bed |
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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: 20130403 Termination date: 20150925 |
|
| EXPY | Termination of patent right or utility model |