发明名称 |
DEVICE FOR PREVENTING STEEL PLATE MEANDERING IN VERTICAL LOOPER AND METHOD FOR PREVENTING MEANDERING OF STEEL PLATE |
摘要 |
An object is to provide a steel-sheet snaking preventing device and a steel-sheet snaking preventing method for a vertical looper that are capable of preventing snaking of a steel sheet with a simple facility. A steel-sheet snaking preventing device for a vertical looper includes a jack mechanism provided at each of at least two corners of a looper carriage and coupled via a metal fitting to a chain or a wire rope that pulls the looper carriage; a tilt meter configured to detect the amount of tilt of the looper carriage; a level meter configured to detect a height of the looper carriage; and a means for receiving detection signals from the tilt meter and the level meter, determining the amount of tilt of the looper carriage at which the amount of snaking of a steel sheet becomes zero, sending the determined amount of tilt of the looper carriage as a command to the jack mechanism, and controlling the amount of tilt of the looper carriage by the jack mechanism. |
申请公布号 |
EP2933032(A4) |
申请公布日期 |
2016.03.16 |
申请号 |
EP20130862224 |
申请日期 |
2013.09.04 |
申请人 |
JFE STEEL CORPORATION |
发明人 |
OGATA, TAKASHI;KASAHARA, KYOSUKE;HARAI, YOSUKE;HATAKEYAMA, SEISHI |
分类号 |
B21C49/00;B21B39/08;B21B39/14;B21B41/00;B21C47/34;B65H23/038 |
主分类号 |
B21C49/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|