JPS57114608A - Inverter for steel material in heating furnace - Google Patents

Inverter for steel material in heating furnace

Info

Publication number
JPS57114608A
JPS57114608A JP149781A JP149781A JPS57114608A JP S57114608 A JPS57114608 A JP S57114608A JP 149781 A JP149781 A JP 149781A JP 149781 A JP149781 A JP 149781A JP S57114608 A JPS57114608 A JP S57114608A
Authority
JP
Japan
Prior art keywords
beams
backward
moving
steel material
retreated
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
JP149781A
Other languages
Japanese (ja)
Other versions
JPS5947008B2 (en
Inventor
Hideo Arima
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 JP149781A priority Critical patent/JPS5947008B2/en
Publication of JPS57114608A publication Critical patent/JPS57114608A/en
Publication of JPS5947008B2 publication Critical patent/JPS5947008B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

PURPOSE: To reduce skid marks of steel materials considerably by installing walking beams near the boundary between a heating zone, and a soaking zone, and moving the walking beams forward, backward and vertically by means of oil pressure.
CONSTITUTION: Walking beams 1 are retreated by operating an oil hydraulic cylinder 28 and a bearing atand 9 is retreated with an oil hydraulic cylinder 12. A pinion 20 turns backward in a clockwise direction, and a revolving shaft 2 turns backward as well, thereby rotating a lever 3 backward. During this time, the steel material 5 placed on stationary beams 4 is received in the notched part of the lever 3 and while the material 5 is rotated, it is transferred by each prescribed distance. Thence an elevating cylinder 19 operates to move an elevating carriage 18 leftward, thereby moving the moving beams upward. A rack carriage 13 is moved leftward and downward by means of a link 17 and a stand 21 is moved leftward and downward. The shaft 2 are lowered by a prescribed distance by means of a rack 22 and the pinion 20, and is turned in a counterclockwise direction. During this time, the steel material is placed on the beams 1.
COPYRIGHT: (C)1982,JPO&Japio
JP149781A 1981-01-08 1981-01-08 Steel reversing device in heating furnace Expired JPS5947008B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP149781A JPS5947008B2 (en) 1981-01-08 1981-01-08 Steel reversing device in heating furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP149781A JPS5947008B2 (en) 1981-01-08 1981-01-08 Steel reversing device in heating furnace

Publications (2)

Publication Number Publication Date
JPS57114608A true JPS57114608A (en) 1982-07-16
JPS5947008B2 JPS5947008B2 (en) 1984-11-16

Family

ID=11503090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP149781A Expired JPS5947008B2 (en) 1981-01-08 1981-01-08 Steel reversing device in heating furnace

Country Status (1)

Country Link
JP (1) JPS5947008B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101115612B1 (en) 2004-11-04 2012-03-05 주식회사 포스코 Apparatus for preventing skid marks from forming on a heating subject in a heating furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101115612B1 (en) 2004-11-04 2012-03-05 주식회사 포스코 Apparatus for preventing skid marks from forming on a heating subject in a heating furnace

Also Published As

Publication number Publication date
JPS5947008B2 (en) 1984-11-16

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