An apparatus for exchanging the work rolls of the mini mill and a chock of the work roll

摘要

present invention is correct line of mini mill roll stand on the installed upper work roll and a lower work roll and work roll moves relates to a device for exchanging the take-in plate, wherein a movement path toward the roll stand and a movable unit movable in the longitudinal direction, therefore, in the roll stand by an electric motor and the electric motor is installed at the front of the movable device the choke is made of a fastening device having a hook which is fastened detachably to the lower work roll chocks installed, the work roll is the first work roll to move the plate from the moving path of the movable apparatus chwioe the work roll to be pulled out from the roll stand move the plate and, performing the new work roll is loaded quickly and easily, while the work roll exchange operations, characterized in that the first work roll is made of a second move-plate move-plate work roll entry into the moving path chwioe can and also it is possible to prevent accidents caused by the operator to be used when the work roll from the take-off roll stand upper work roll chocks and lower work roll chocks are separated.