Device and method for replacing stage roll unit
AssigneeMitsubishi Heavy Industries Machinery Systems, Ltd.
InventorsTakashi NITTA, Yukikazu SHOJI, Hideki MIZUTANI
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Abstract
Provided are a device and a method for replacing a stage roll unit. This stage roll unit replacement device for performing work for replacing a stage roll unit between a single facer and a stage roll unit transporting cart is provided with: a replacement cart that can move in an X-direction in which the stage roll unit is replaced; a moving device that can move the replacement cart in the X-direction; and a connection device that connects the replacement cart and the stage roll unit.
Claims10
A corrugating roll unit replacing apparatus for performing an operation of replacing a corrugating roll unit between a single facer and a corrugating roll unit transporting carriage, comprising:
- a replacement carriage capable of moving along a replacement direction of the corrugating roll unit;
- a movement unit capable of moving the replacement carriage in the replacement direction;
- and
- a connection device that connects the replacement carriage and the corrugating roll unit.
A corrugating roll unit replacing method of performing an operation of replacing a corrugating roll unit between a single facer and a corrugating roll unit transporting carriage, the method comprising:
- a step of connecting a replacement carriage that is at a retreat position to the corrugating roll unit mounted to the single facer;
- a step of removing the corrugating roll unit from the single facer by moving the replacement carriage along a direction of removing the corrugating roll unit;
- a step of releasing a connection between the replacement carriage and the removed corrugating roll unit and connecting the replacement carriage and the corrugating roll unit mounted on the corrugating roll unit transporting carriage;
- a step of mounting the corrugating roll unit mounted on the corrugating roll unit transporting carriage to the single facer by moving the replacement carriage along a direction of mounting the corrugating roll unit;
- and
- a step of releasing a connection between the replacement carriage and the mounted corrugating roll unit and moving the replacement carriage to the retreat position.
Dependencies are inferred from the claim text.