JPS5687633A - Method of preventing lateral deviation in continuous feeder of steel strip - Google Patents

Method of preventing lateral deviation in continuous feeder of steel strip

Info

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
Application number
JP16281479A
Other languages
Japanese (ja)
Other versions
JPS6144924B2 (en
Inventor
Yuji Shimoyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP16281479A priority Critical patent/JPS5687633A/en
Publication of JPS5687633A publication Critical patent/JPS5687633A/en
Publication of JPS6144924B2 publication Critical patent/JPS6144924B2/ja
Granted legal-status Critical Current

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.
JP16281479A 1979-12-17 1979-12-17 Method of preventing lateral deviation in continuous feeder of steel strip Granted JPS5687633A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02146694U (en) * 1989-05-10 1990-12-12

Cited By (3)

* Cited by examiner, † Cited by third party
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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