JPS55141529A - Tension setting and controlling device of continuous long material - Google Patents

Tension setting and controlling device of continuous long material

Info

Publication number
JPS55141529A
JPS55141529A JP4872279A JP4872279A JPS55141529A JP S55141529 A JPS55141529 A JP S55141529A JP 4872279 A JP4872279 A JP 4872279A JP 4872279 A JP4872279 A JP 4872279A JP S55141529 A JPS55141529 A JP S55141529A
Authority
JP
Japan
Prior art keywords
tension
setting
junction
succeeding
roll
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
JP4872279A
Other languages
Japanese (ja)
Other versions
JPS5914528B2 (en
Inventor
Hiroyuki Kii
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4872279A priority Critical patent/JPS5914528B2/en
Publication of JPS55141529A publication Critical patent/JPS55141529A/en
Publication of JPS5914528B2 publication Critical patent/JPS5914528B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D11/00—Process control or regulation for heat treatments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

PURPOSE:To automate the setting change of tension and improve the working efficiency, by providing a tension setting and controlling mechanism to control to the lower tesion set value of either one of two joining materials, while the junction of long preceding member and succeeding member passes through at least two tension applying devices. CONSTITUTION:Before the junction of preceding and succeeding joining members of a long strip member 1 enters a tension applying bridle roll 4, the respective tention reference values of the preceding and succeeding members are set in setting devices 12, 13, and the tension change rate is set in a setting device 14, and the specified speed of the strip member 1 is given to a generator 9. When the junction passes through a stitch detector 2 provided at a set distance L1 from the roll 4, a controller 15 calculates the setting change timing to a rension controller 16 of the roll 4 from the inputs from detecting parts 2, 3, tension change rate setting device 14, etc. By using this output, a tension applying drive unit 7 is controlled with the lower one of said tension set values at least until the junction passes through the two tension applying devices.
JP4872279A 1979-04-20 1979-04-20 Tension setting control device for continuous long materials Expired JPS5914528B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4872279A JPS5914528B2 (en) 1979-04-20 1979-04-20 Tension setting control device for continuous long materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4872279A JPS5914528B2 (en) 1979-04-20 1979-04-20 Tension setting control device for continuous long materials

Publications (2)

Publication Number Publication Date
JPS55141529A true JPS55141529A (en) 1980-11-05
JPS5914528B2 JPS5914528B2 (en) 1984-04-05

Family

ID=12811179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4872279A Expired JPS5914528B2 (en) 1979-04-20 1979-04-20 Tension setting control device for continuous long materials

Country Status (1)

Country Link
JP (1) JPS5914528B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870850A (en) * 1986-09-09 1989-10-03 Kawasaki Steel Method and device for leveling metal strip to be fed into continuous annealing furnace
JPH06212286A (en) * 1993-01-18 1994-08-02 Nippon Steel Corp Method for changing tension of continuous heat treatment equipment of strip

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6131028U (en) * 1984-07-31 1986-02-25 株式会社クボタ Combine waste straw processing equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870850A (en) * 1986-09-09 1989-10-03 Kawasaki Steel Method and device for leveling metal strip to be fed into continuous annealing furnace
JPH06212286A (en) * 1993-01-18 1994-08-02 Nippon Steel Corp Method for changing tension of continuous heat treatment equipment of strip

Also Published As

Publication number Publication date
JPS5914528B2 (en) 1984-04-05

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