JPS55141529A - Tension setting and controlling device of continuous long material - Google Patents
Tension setting and controlling device of continuous long materialInfo
- 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
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.
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)
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)
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 |
-
1979
- 1979-04-20 JP JP4872279A patent/JPS5914528B2/en not_active Expired
Cited By (2)
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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