Title:
PASSING PLATE DIRECTION CONVERSION DEVICE OF BAND TYPE MATERIAL
Document Type and Number:
Japanese Patent JP3849350
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent propagation of variation of floating quantity of a band type material wound around a floater on the upstream side to a band type material part wound around a floater on the downstream side.
SOLUTION: Two floaters 1A, 1B are set and a first bridle roll 2 is arranged between the two floaters 1A, 1B. Other bridle rolls 3, 4 are arranged on an inlet side of the floater 1A and an outlet side of the floater 1B. A controller 10 controls with the first bridle roll 2 as a speed control master to control passing plate speed of a steel belt 5 and the second bridle roll 3 and the third bridle roll 4 for tensile force control to give tensile force to the steel belt 5 part wound around each of the floaters 1A, 1B. Additionally, differential compensating control is added to the first bridle roll 2.
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Inventors:
Masaya Toki
Toshihiko Chino
Kazuya Miyakawa
Yoshitoshi Yamashita
Toshihiko Chino
Kazuya Miyakawa
Yoshitoshi Yamashita
Application Number:
JP16125899A
Publication Date:
November 22, 2006
Filing Date:
June 08, 1999
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
B65H23/32; B65H23/188; (IPC1-7): B65H23/32
Domestic Patent References:
JP9295740A | ||||
JP8238512A | ||||
JP62245408A |
Attorney, Agent or Firm:
Tetsuya Mori
Yoshiaki Naito
Cui Shu Tetsu
Yoshiaki Naito
Cui Shu Tetsu