| 摘要 |
PURPOSE:To simplify a removal by supporting a roll shaft at both ends by means of a roll shaft support body and a movable roll shaft support body during unwinding, and putting the roll shaft into a cantilever support state through moving the movable roll shaft support body into a retreat position at the time of a sheet roll takeout, and pushing out the sheet roll by means of a pushing tool. CONSTITUTION:One end of a roll shaft 1 is supported by a roll shaft support body 2 and the other end 1b is supported by a movable roll shaft support body 3 it is arranged that both ends are supported during unwinding, and both ends are touched by a touch roller by means of cylinders 7, 8. After the completion of unwinding, the movable roll shaft support body 3 is removed from the end 1b of the roll shaft 1 by means of the cylinder 8, which is decided a retreat position. Accordingly, the roll shaft 1 is supported by the support body 2 in a cantilever state. And a pushing tool 9 is operated, and a sheet roll R is pulled out of the roll shaft end 1b, and is mounted on a movable plate 15 pushed along with the pushing tool 9. Accordingly, the removal of the sheet roll R can be done simply.
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