| 摘要 |
PROBLEM TO BE SOLVED: To provide a print coating device facilitating the exchange work of a gravure roll, and capable of preventing the adhesion of a transfer liquid to a supporting shaft when the device is used.SOLUTION: A cylindrical cover 6 positioned on each side frame 3 is externally fitted with a supporting shaft 31 while keeping a clearance from the supporting shaft 31. Both supporting shafts 31 are provided on the side frames 3 so as to move forward/backward to/from a plate cylinder 2. The supporting shaft 31 is engaged with an end portion of the plate cylinder 2 ascending to a roll installing position to support by the forward moving action, and separated from the end portion of the plate cylinder 2 by backward moving action to deliver the plate cylinder 2 to an elevating table 10 standing by at the roll installing position. When both supporting shaft 31 are moved backward, while shaft ends on one side are separated from the end portion of the plate cylinder 2 and shaft ends on the other side are engaged with the end portion of the plate cylinder 2, the plate cylinder 2 stops by making the end portion abut on the cylindrical cover 6, and the shaft ends on the other side are separated from the end portion of the plate cylinder 2. |
