ROLL RECOMBINING DEVICE OF SHAPE STRAIGHTENING MACHINE OF METAL STRIP
PURPOSE:To enable the smooth and quick recombination of an upper roll and to execute the adjustment of upper and lower roll positions with high accuracy by making the mounting state of a roll for a changing truck capable of taking off from the upper part. CONSTITUTION:A changing truck drawing device...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To enable the smooth and quick recombination of an upper roll and to execute the adjustment of upper and lower roll positions with high accuracy by making the mounting state of a roll for a changing truck capable of taking off from the upper part. CONSTITUTION:A changing truck drawing device D mounts a changing truck drawing member 29 on a truck 28 made movable in a sealing shaft direction. After drawing changing trucks 18, 22 by the drawing member 29 to the position where a roll is liftable from the upper part, the roll is lifted to the upper part by a lifting member 30 and also the changing trucks 18, 22 are pushed in again by moving a moving truck 28 to a remedy machine side when the roll change executing the change of a work roll or intermediate roll is completed by lifting the roll upwards by a lifting member 30 or suspending a new changing roll down and the change is completed. |
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