CN202052763U - Novel roll wiper for roughing mills - Google Patents
Novel roll wiper for roughing mills Download PDFInfo
- Publication number
- CN202052763U CN202052763U CN2011200692678U CN201120069267U CN202052763U CN 202052763 U CN202052763 U CN 202052763U CN 2011200692678 U CN2011200692678 U CN 2011200692678U CN 201120069267 U CN201120069267 U CN 201120069267U CN 202052763 U CN202052763 U CN 202052763U
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- CN
- China
- Prior art keywords
- water
- roll
- plate
- wiper
- edge
- 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 a novel roll wiper for roughing mils, belongs to the field of steel rolling equipment, and aims to solve the problems in the prior art that roll cooling water flows out from the two sides of a wiper after passing through a water cutting plate and splashes at the edge parts of a plate blank on a rolling line, resulting in edge fracture. The novel roll wiper comprises a water cutting plate and a front water baffle plate which is vertically arranged at the front end of the water cutting plate, wherein a side water baffle plate and a water guide groove are arranged on two sides of the water cutting plate. Therefore, the roll cooling water is guided to flow outside the edge parts of the plate blank on the rolling line, so as to prevent the roll cooling water from splashing at the edge parts of the plate blank on the rolling line and thus to avoid the problem of edge fracture due to temperature difference between the middle part and the edge part of the plate blank.
Description
Technical field
The utility model relates to a kind of roughing mill, relates in particular to a kind of novel roughing mill R1 roller wiper.
Background technology
The limit takes place and splits problem in rolling H IB steel in hot rolling mill often.By analysis, discovery causes the reason of this problem a lot, wherein one of the main reasons is low excessively the causing of temperature owing to slab limit portion, search reason from roughing mill equipment, discovery is in the process of rolling H IB steel, and R1 roller wiper is in work, and the roll cooling water flows out from the wiper both sides through water discharging board, splash down slab limit portion on roll line, cause slab limit portion temperature low than the middle part temperature.
The utility model content
The purpose of this utility model is to overcome the prior art defective, and a kind of novel roughing mill roller wiper is provided.
The technical solution of the utility model is achieved in that novel roughing mill R1 roller wiper, comprise water discharging board and the preceding water fender that is erected at the water discharging board front end, it is, be equipped with side water fender and guiding gutter in the water discharging board both sides, thereby with outside the slab limit portion of roll cooling water water conservancy diversion to the roll line.
The utility model passes through at water discharging board both sides installation side water fender and guiding gutter, thereby outside the slab limit portion of roll cooling water water conservancy diversion to the roll line, avoided the roll cooling water to splash down slab limit portion on roll line, caused slab limit portion temperature low, caused that the limit splits than the middle part temperature.
Description of drawings
Accompanying drawing is the utility model structural representation.
Among the figure, the 1-roll; The 2-water discharging board; Water fender before the 3-; 4-side water fender; The 5-guiding gutter.
The specific embodiment
Be further described below in conjunction with accompanying drawing.
As shown in the figure, novel roughing mill R1 roller wiper comprises water discharging board 2 and the preceding water fender 3 that is erected at the water discharging board front end, and it is, be equipped with side water fender 4 and guiding gutter 5 in water discharging board 2 both sides, thereby with outside the slab limit portion of roll 1 cooling water water conservancy diversion to the roll line.
During installation, this wiper is fixed on the mill housing with hinge near roll 1 place at side water fender 4; Between preceding water fender 3 and mill housing, be connected a cylinder, make water discharging board 2 in steel rolling, be close to roll 1 surface, the protection roll; In roll change, leave roll 1 surface, make things convenient for roll change.Wiper can be made frame structure, gains in strength, and water discharging board 2, preceding water fender 3, side water fender 4 and guiding gutter 5 can be installed on the wiper framework by inserted locking mechanism and bolting, is convenient to change.
Claims (1)
1. novel roughing mill roller wiper comprises water discharging board and is erected at the preceding water fender of water discharging board front end, it is characterized in that: be equipped with side water fender and guiding gutter in the water discharging board both sides, thereby with outside the slab limit portion of roll cooling water water conservancy diversion to the roll line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200692678U CN202052763U (en) | 2011-03-16 | 2011-03-16 | Novel roll wiper for roughing mills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200692678U CN202052763U (en) | 2011-03-16 | 2011-03-16 | Novel roll wiper for roughing mills |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202052763U true CN202052763U (en) | 2011-11-30 |
Family
ID=45012750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200692678U Expired - Fee Related CN202052763U (en) | 2011-03-16 | 2011-03-16 | Novel roll wiper for roughing mills |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202052763U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934293A (en) * | 2014-05-05 | 2014-07-23 | 重庆钢铁(集团)有限责任公司 | Water guide device used for phosphorus removal of steel plates before finish rolling |
| US11014133B2 (en) | 2016-09-06 | 2021-05-25 | Sms Group Gmbh | Device and method for applying a liquid medium to a roll and/or to a rolled material and/or for removing the liquid medium |
-
2011
- 2011-03-16 CN CN2011200692678U patent/CN202052763U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934293A (en) * | 2014-05-05 | 2014-07-23 | 重庆钢铁(集团)有限责任公司 | Water guide device used for phosphorus removal of steel plates before finish rolling |
| US11014133B2 (en) | 2016-09-06 | 2021-05-25 | Sms Group Gmbh | Device and method for applying a liquid medium to a roll and/or to a rolled material and/or for removing the liquid medium |
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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: 20111130 Termination date: 20160316 |