JPS6431515A - Control device for guide roll - Google Patents
Control device for guide rollInfo
- Publication number
- JPS6431515A JPS6431515A JP18655287A JP18655287A JPS6431515A JP S6431515 A JPS6431515 A JP S6431515A JP 18655287 A JP18655287 A JP 18655287A JP 18655287 A JP18655287 A JP 18655287A JP S6431515 A JPS6431515 A JP S6431515A
- Authority
- JP
- Japan
- Prior art keywords
- guide roll
- controller
- output signal
- deviation
- signal
- 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.)
- Pending
Links
Landscapes
- Metal Rolling (AREA)
Abstract
PURPOSE:To prevent a stock to be rolled from sliding down by comparing an output signal from a position detecting means with an output signal from a deviation arithmetic means to control a guide roll position. CONSTITUTION:The position of the guide roll 2 is conformed to a pass line center C in advance and the deviation position WR which has worked out this position as a starting point and an output signal P from a position detector 9 are inputted into a position controller. The deviation position WR is compared by this position controller with an output signal P to work out the quantity of correction of the guide roll 2. In addition, the position controller outputs a signal R corresponding to the quantity of correction worked out to the controller for driving the guide roll. Therefore, the controller for driving the guide roll moves the guide roll 2 through an electric motor 6 according to the signal R. Accordingly, the position of the guide roll can be always automatically corrected to prevent the stock to be rolled from sliding down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18655287A JPS6431515A (en) | 1987-07-28 | 1987-07-28 | Control device for guide roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18655287A JPS6431515A (en) | 1987-07-28 | 1987-07-28 | Control device for guide roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6431515A true JPS6431515A (en) | 1989-02-01 |
Family
ID=16190512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18655287A Pending JPS6431515A (en) | 1987-07-28 | 1987-07-28 | Control device for guide roll |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6431515A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5337182A (en) * | 1989-04-17 | 1994-08-09 | Ricoh Company, Ltd. | Optical Scanner |
| WO1999024186A1 (en) * | 1997-11-11 | 1999-05-20 | Danieli & C. Officine Meccaniche S.P.A. | Method to control the axial position of slabs emerging from continuous casting and relative device |
| JP2014036991A (en) * | 2012-08-20 | 2014-02-27 | Jfe Steel Corp | Method and device for controlling meander of steel plate |
-
1987
- 1987-07-28 JP JP18655287A patent/JPS6431515A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5337182A (en) * | 1989-04-17 | 1994-08-09 | Ricoh Company, Ltd. | Optical Scanner |
| WO1999024186A1 (en) * | 1997-11-11 | 1999-05-20 | Danieli & C. Officine Meccaniche S.P.A. | Method to control the axial position of slabs emerging from continuous casting and relative device |
| JP2014036991A (en) * | 2012-08-20 | 2014-02-27 | Jfe Steel Corp | Method and device for controlling meander of steel plate |
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