Title:
【発明の名称】竪型穿孔圧延機のディスクロール交換装置及びディスクロール交換方法
Document Type and Number:
Japanese Patent JP3304963
Kind Code:
B2
Abstract:
The disk roll exchanging apparatus of the present invention includes a pair of disk frames 6 which support disk rolls 3 and which are capable of swinging open, a disk roll lifting device 12 for mounting the disk roll to and demounting it from the opened disk frames, and a horizontally moving device 18 for carrying and horizontally moving the disk roll lifting device, thereby allowing the disk roll to be mounted to and demounted from the opened disk frame. According to the exchanging method of the present, a pair of disk frames 6 that support disk rolls 3 are swung open sideways and are fixed at the open positions. Thereafter, a disk roll lifting device 12 carried on a horizontally moving device 18 is transferred to a disk roll engaging/disengaging position, and subsequently, the disk roll is lowered while releasing the disk roll from the disk frame, to thereby fixedly support the disk roll by the disk roll lifting device. The disk roll lifting device is then moved away from the disk roll exchange position.
Inventors:
Hisao Goto
Katsuomi Nakamura
Katsuomi Nakamura
Application Number:
JP2000515709A
Publication Date:
July 22, 2002
Filing Date:
October 14, 1998
Export Citation:
Assignee:
SUMITOMO METAL INDUSTRIES,LTD.
International Classes:
B21B19/04; B21B31/08; (IPC1-7): B21B19/04; B21B31/08
Domestic Patent References:
| JP5200412A | ||||
| JP5131203A | ||||
| JP732013A | ||||
| JP591008A |
Attorney, Agent or Firm:
Michio Mori