JPS5876310U - hydraulic looper - Google Patents

hydraulic looper

Info

Publication number
JPS5876310U
JPS5876310U JP16926681U JP16926681U JPS5876310U JP S5876310 U JPS5876310 U JP S5876310U JP 16926681 U JP16926681 U JP 16926681U JP 16926681 U JP16926681 U JP 16926681U JP S5876310 U JPS5876310 U JP S5876310U
Authority
JP
Japan
Prior art keywords
looper roll
detector
hydraulic cylinder
strip plate
load detector
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.)
Pending
Application number
JP16926681U
Other languages
Japanese (ja)
Inventor
純一 西崎
青子 桑原
阿部　光博
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP16926681U priority Critical patent/JPS5876310U/en
Publication of JPS5876310U publication Critical patent/JPS5876310U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の油圧ルーパの説明図、第２図は本考案に
係る油圧ルーパの一実施例を示す説明図である。FIG. 1 is an explanatory diagram of a conventional hydraulic looper, and FIG. 2 is an explanatory diagram showing an embodiment of the hydraulic looper according to the present invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 帯状板に押し付けられるとともに回転自在のルーパロー
ルド、該ルーパロールヲ駆動スル油圧シリンダと、該油
圧シリンダとルーパロールとの間に具えられるとともに
ルーパロールに作用する力を検出する荷重検出器と、ル
ーパロールの位置を検出する位置検出器と、これら荷重
検出器と位置検出器とから前記帯状板の張力を算出する
制御器と、この張力と予め設定された張力との偏差がＯ
となるように前記油圧シリンダを操作するサーボ増幅器
とから構成されることを特徴とする油圧ルーツ寸。A looper roll that is pressed against a strip plate and is rotatable; a hydraulic cylinder that drives the looper roll; a load detector that is provided between the hydraulic cylinder and the looper roll and detects the force acting on the looper roll; and a load detector that detects the position of the looper roll. a position detector, a controller that calculates the tension of the strip plate from the load detector and the position detector, and a controller that calculates the tension of the strip plate from the load detector and the position detector,
and a servo amplifier for operating the hydraulic cylinder so as to achieve the following.
JP16926681U 1981-11-13 1981-11-13 hydraulic looper Pending JPS5876310U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16926681U JPS5876310U (en) 1981-11-13 1981-11-13 hydraulic looper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16926681U JPS5876310U (en) 1981-11-13 1981-11-13 hydraulic looper

Publications (1)

Publication Number Publication Date
JPS5876310U true JPS5876310U (en) 1983-05-23

Family

ID=29961257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16926681U Pending JPS5876310U (en) 1981-11-13 1981-11-13 hydraulic looper

Country Status (1)

Country Link
JP (1) JPS5876310U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60261612A (en) * 1984-05-25 1985-12-24 エスエムエス　シユレーマン・ジーマグ　アクチエンゲゼルシヤフト Regulator for tension of band plate of hot rolling mill
JPH03155406A (en) * 1989-08-04 1991-07-03 Ishikawajima Harima Heavy Ind Co Ltd Plate thickness controller of rolling mill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60261612A (en) * 1984-05-25 1985-12-24 エスエムエス　シユレーマン・ジーマグ　アクチエンゲゼルシヤフト Regulator for tension of band plate of hot rolling mill
JPH03155406A (en) * 1989-08-04 1991-07-03 Ishikawajima Harima Heavy Ind Co Ltd Plate thickness controller of rolling mill

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