| 摘要 |
PROBLEM TO BE SOLVED: To provide a sheet stacker device accurately laminating a sheet even when a sheet length is changed, and improving product quality without a problem such as collapse of cargo piles. SOLUTION: This sheet stacker device 1 has the supporting table 20 of a pallet 22, a sheet feeding conveyor 12 whose front end can move forward/backward and upward/downward, a first sheet guide 60 movable and elevatable in the sheet supplying direction, a second elevatable sheet guide 74 fixed to a center position of the pallet in the sheet supplying direction, and a control device 30 controlling the first and second sheet guides to retreat upward after the first sheet guide is positioned at a downstream position by a distance obtained by adding a sheet length L1 of an order to 1/2 of the thickness of the second sheet guide from the center position of the pallet in changing the order and moved downward and the sheets of the order are piled on the pallet, and after the second sheet guide is moved downward and the sheets of the sheet length L2 of a next order are piled on the pallet. COPYRIGHT: (C)2010,JPO&INPIT
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