ROLL MAINTENANCE APPARATUS AND ROLL MAINTENANCE METHOD

Japanese Patent JP3713248

B2

PROBLEM TO BE SOLVED: To provide a roll maintenance apparatus to efficiently and continuously carry out roll maintenance such as extraction of shaft parts and fitting, and also to provide a roll maintenance method.
SOLUTION: This roll maintenance apparatus comprises a mounting base 3 to mount a roll 1 to be maintained above a conveyance path 2 and arranged on both the side thereof, a roll-transporting truck 4 running on the conveyance path 2, a turning base 5 of one or more to be turned while the roll-transporting truck 4 is being loaded, and a pulling device 6 for fitting parts and/or an incorporating device 7. A position adjusting means in the roll shaft direction to support the shaft of the roll 1 is mounted in the mounting base 3, and a position adjusting means in the shaft direction to support the shaft of the roll 1 mounted in the direction orthogonal to the conveyance path 2 and a means to adjust the height of the roll are mounted in the roll-transporting truck 4. The center of the pulling device 6 and/or the incorporating device 7 coincides with an axis of the roll 1 on the turning base 5, and the pulling device 6 and/or the incorporating device 7 are arranged in operation positions by the position adjusting means in the shaft direction and the means to adjust the height of the roll in the roll-transporting truck 4.

Ryohei Takada
Inomata Tetsuro

JP2002106383A

November 09, 2005

April 09, 2002

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Nippon Steel Corporation

B21B28/02; (IPC1-7): B21B28/02

JP9267109A
JP6054401U
JP2000042607A
JP4033403U
JP5228523A
JP6292913A
JP7284823A

Inoue Spring

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