JPS5687633A - Method of preventing lateral deviation in continuous feeder of steel strip - Google Patents
Method of preventing lateral deviation in continuous feeder of steel stripInfo
- Publication number
- JPS5687633A JPS5687633A JP16281479A JP16281479A JPS5687633A JP S5687633 A JPS5687633 A JP S5687633A JP 16281479 A JP16281479 A JP 16281479A JP 16281479 A JP16281479 A JP 16281479A JP S5687633 A JPS5687633 A JP S5687633A
- Authority
- JP
- Japan
- Prior art keywords
- rolls
- steel strip
- width
- lateral deviation
- flat part
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B41/00—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
PURPOSE:To correct titled horizontal deviations always automatically by suitably moving two parallel guide rolls having roll crowns in an axial direction thereby changing the self-centering force of the passing steel strip. CONSTITUTION:In the heating zone of, for example, a continuous annealing furnace, a steel strip S passes hearth rolls 6, 6' having lateral deviation preventing mechanism via ordinary hearth rolls 5 which are guide rolls for conveying. The steel strip again goes through the rolls 5 and is sent to the next section. The rolls 6, 6' have flat part windths WR, and taper crowns in taper parts. According to the steel strip width WS, at least one of the rolls 6, 6' is moved axially via a cylinder 7 to make the flat part formed by the rolls 6, 6' larger by the moved width M, like total width (WR+M), thereby giving self-centering force corresponding to the steel strip width WS and correcting lateral deviations.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16281479A JPS5687633A (en) | 1979-12-17 | 1979-12-17 | Method of preventing lateral deviation in continuous feeder of steel strip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16281479A JPS5687633A (en) | 1979-12-17 | 1979-12-17 | Method of preventing lateral deviation in continuous feeder of steel strip |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5687633A true JPS5687633A (en) | 1981-07-16 |
JPS6144924B2 JPS6144924B2 (en) | 1986-10-06 |
Family
ID=15761724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16281479A Granted JPS5687633A (en) | 1979-12-17 | 1979-12-17 | Method of preventing lateral deviation in continuous feeder of steel strip |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5687633A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04135010A (en) * | 1990-09-27 | 1992-05-08 | Nkk Corp | Roll in looper |
KR100953073B1 (en) * | 2002-11-26 | 2010-04-13 | 주식회사 포스코 | Apparatus for preventing heat deformation of strip in continuous heat treatment furnace |
KR101075918B1 (en) * | 2008-12-22 | 2011-10-26 | 주식회사 포스코 | Apparatus for moving the mineral roll of annealing furnace |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02146694U (en) * | 1989-05-10 | 1990-12-12 |
-
1979
- 1979-12-17 JP JP16281479A patent/JPS5687633A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04135010A (en) * | 1990-09-27 | 1992-05-08 | Nkk Corp | Roll in looper |
KR100953073B1 (en) * | 2002-11-26 | 2010-04-13 | 주식회사 포스코 | Apparatus for preventing heat deformation of strip in continuous heat treatment furnace |
KR101075918B1 (en) * | 2008-12-22 | 2011-10-26 | 주식회사 포스코 | Apparatus for moving the mineral roll of annealing furnace |
Also Published As
Publication number | Publication date |
---|---|
JPS6144924B2 (en) | 1986-10-06 |
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