JPS596005U - A device that digitally controls the back tension of an unwinding machine without contact. - Google Patents
A device that digitally controls the back tension of an unwinding machine without contact.Info
- Publication number
- JPS596005U JPS596005U JP10065582U JP10065582U JPS596005U JP S596005 U JPS596005 U JP S596005U JP 10065582 U JP10065582 U JP 10065582U JP 10065582 U JP10065582 U JP 10065582U JP S596005 U JPS596005 U JP S596005U
- Authority
- JP
- Japan
- Prior art keywords
- back tension
- unwinding
- line
- unwinding machine
- digitally
- 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
Links
Landscapes
- Tension Adjustment In Filamentary Materials (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
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
第１図は本考案の一実施例による巻出機のバックテンシ
ョンを非接触でディジタル制御する装置の構成図である
。
１・・・帯鋼コイル、２・・・ドラム、３・・・ライン
マスター、４・・・ドラム外径初期値検出器、５・・・
ドラム回転速度検出器、６・・・ライン速度検出器、７
・・・係数設定器、８・・・入力処理装置、９・・・演
算及びバックテンション指令袋！、１０・・・バックテ
ンション設定装置、１１・・・ドラム外径初期値検出信
号、１２・・・ドラム回転速度検出信号、１３・・・ラ
イン速度検出信号、１４・・・条件設定信号、１５・・
・バックテンション指令信号、１６・・・ブレーキ式バ
ックテンション発生装置、■・・・ライン速度、Ｎ・・
・ドラム回転速度、Ｆ、Ｂ・・・バックテンション・フ
ィードバック信号、１７・・・バックテンション検出器
、１Ｂ・・・バックテンション検出フィードバック信号
。FIG. 1 is a block diagram of a device for digitally controlling the back tension of an unwinding machine in a non-contact manner according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Steel strip coil, 2... Drum, 3... Line master, 4... Drum outer diameter initial value detector, 5...
Drum rotation speed detector, 6... line speed detector, 7
... Coefficient setting device, 8 ... Input processing device, 9 ... Calculation and back tension command bag! , 10... Back tension setting device, 11... Drum outer diameter initial value detection signal, 12... Drum rotation speed detection signal, 13... Line speed detection signal, 14... Condition setting signal, 15・・・
・Back tension command signal, 16... Brake type back tension generator, ■... Line speed, N...
- Drum rotation speed, F, B... Back tension feedback signal, 17... Back tension detector, 1B... Back tension detection feedback signal.
Claims (1)
いて、ライン運転に伴って変化する巻出材料の帯鋼コイ
ルの外径を、前記巻出材料の前記帯鋼コイルに非接触で
検出したドラム回転速度電気信号入力及びラインマスタ
ーより検出したライン速度電気信号と、ライン条件及び
巻出材料の帯鋼コイル条件により定まる定数入力を自動
的にディジタル処理し、内蔵したコンピュータにて演算
することにより測定し、バックテンション設定装置に設
定指令を与えることを特徴とする、巻出機のバックテン
ションを非接触でディジタル制御する装置。In an unwinding machine consisting of an unwinding cylinder and a back tension setting mechanism, a drum detects the outer diameter of the steel strip coil of the unwinding material, which changes with line operation, without contacting the steel strip coil of the unwinding material. Measurement is performed by automatically digitally processing the rotational speed electrical signal input, the line speed electrical signal detected from the line master, and the constant input determined by the line conditions and the strip coil conditions of the unwinding material, and calculating with the built-in computer. A device for digitally controlling the back tension of an unwinding machine in a non-contact manner, the device being characterized in that the back tension of the unwinding machine is controlled digitally and a setting command is given to a back tension setting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10065582U JPS596005U (en) | 1982-07-05 | 1982-07-05 | A device that digitally controls the back tension of an unwinding machine without contact. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10065582U JPS596005U (en) | 1982-07-05 | 1982-07-05 | A device that digitally controls the back tension of an unwinding machine without contact. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS596005U true JPS596005U (en) | 1984-01-14 |
Family
ID=30238020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10065582U Pending JPS596005U (en) | 1982-07-05 | 1982-07-05 | A device that digitally controls the back tension of an unwinding machine without contact. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS596005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01266916A (en) * | 1988-04-18 | 1989-10-24 | Showa Alum Corp | Tension measuring method for rewinding metal foil to be worked and automatic constant tension control method for metal foil |
-
1982
- 1982-07-05 JP JP10065582U patent/JPS596005U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01266916A (en) * | 1988-04-18 | 1989-10-24 | Showa Alum Corp | Tension measuring method for rewinding metal foil to be worked and automatic constant tension control method for metal foil |
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