JPH0460303U - - Google Patents
Info
- Publication number
- JPH0460303U JPH0460303U JP10110690U JP10110690U JPH0460303U JP H0460303 U JPH0460303 U JP H0460303U JP 10110690 U JP10110690 U JP 10110690U JP 10110690 U JP10110690 U JP 10110690U JP H0460303 U JPH0460303 U JP H0460303U
- Authority
- JP
- Japan
- Prior art keywords
- tension
- bridle roll
- rotation speed
- speed change
- change amount
- 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
- Control Of Heat Treatment Processes (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Description
第１図は本考案の１実施例の縦型ルーパーのル
ーパー内鋼帯張力安定装置の構成を示す説明図、
第２図は従来技術と本考案の作用効果の対比図、
第３図は従来の縦型ルーパーのルーパー内鋼帯張
力安定装置の構成を示す説明図、第４図は金属帯
にたるみや過大な張力を発生させない金属帯の張
力とキヤリツジ駆動モーターのトルクとの関係を
示すグラフである。
１……張力計、２……ルーパー入側ブライドル
ロール、３……ブライドルロール回転速度制御器
、４……張力設定器、５……ブライドルロール回
転速度変更量演算手段、６……ルーパー入側ブラ
イドルロールのモーター。
FIG. 1 is an explanatory diagram showing the configuration of a steel strip tension stabilizing device in a vertical looper according to an embodiment of the present invention;
Figure 2 is a comparison diagram of the effects of the conventional technology and the present invention.
Fig. 3 is an explanatory diagram showing the configuration of a tension stabilizing device for the steel strip inside the looper of a conventional vertical looper, and Fig. 4 shows the relationship between the tension of the metal strip and the torque of the carriage drive motor, which does not cause slack or excessive tension in the metal strip. It is a graph showing the relationship between. DESCRIPTION OF SYMBOLS 1... Tension meter, 2... Looper entrance side bridle roll, 3... Bridle roll rotation speed controller, 4... Tension setting device, 5... Bridle roll rotation speed change amount calculation means, 6... Looper entry side Bridle roll motor.
Claims (1)
と、回転速度を変更することにより金属帯の張力
を変更するブライドルロールと、ブライドルロー
ルの回転速度を制御するブライドルロール回転速
度制御器と、前記張力計からの張力信号とあらか
じめ設定してある基準張力との差分をもとに前記
ブライドルロールの回転速度変更量を演算し、ブ
ライドルロール回転速度変更量に応じた回転速度
変更指令を前記ブライドルロール回転速度制御器
に発する回転速度変更量演算手段とから構成され
ることを特徴とする縦型ルーパー内の金属帯張力
安定装置。 a tension meter that detects the tension of the metal strip in the vertical looper; a bridle roll that changes the tension of the metal strip by changing the rotation speed; a bridle roll rotation speed controller that controls the rotation speed of the bridle roll; The rotational speed change amount of the bridle roll is calculated based on the difference between the tension signal from the tension meter and a preset reference tension, and a rotational speed change command is issued to the bridle roll according to the bridle roll rotational speed change amount. 1. A metal band tension stabilizing device in a vertical looper, comprising a rotation speed change amount calculating means issued to a rotation speed controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10110690U JPH0460303U (en) | 1990-09-27 | 1990-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10110690U JPH0460303U (en) | 1990-09-27 | 1990-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0460303U true JPH0460303U (en) | 1992-05-25 |
Family
ID=31844278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10110690U Pending JPH0460303U (en) | 1990-09-27 | 1990-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0460303U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6082621A (en) * | 1983-10-13 | 1985-05-10 | Nippon Steel Corp | Process for controlling tension of strip in continuous treating apparatus |
| JPH0257640A (en) * | 1988-08-22 | 1990-02-27 | Mitsubishi Heavy Ind Ltd | Method for controlling tension in furnace in continuous annealing equipment |
-
1990
- 1990-09-27 JP JP10110690U patent/JPH0460303U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6082621A (en) * | 1983-10-13 | 1985-05-10 | Nippon Steel Corp | Process for controlling tension of strip in continuous treating apparatus |
| JPH0257640A (en) * | 1988-08-22 | 1990-02-27 | Mitsubishi Heavy Ind Ltd | Method for controlling tension in furnace in continuous annealing equipment |
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