| 摘要 |
PURPOSE:To aim at improving the accuracy of sheet transfer, by making the tilt of a sheet smaller to its forward direction in turn, according as moving in close to the first-third sheet conveying devices. CONSTITUTION:Tilting a sheet 11 as far as an inclination alpha in its forward direction, a first sheet conveying device 1 is set up at a position where a lower roll is nearly congruous with a conveying plate surface, and successively a second sheet conveying device 1' is tilted by a smaller inclination alpha' than that alpha of the first sheet conveying device 1 and likewise a third sheet conveying device 1'' is tilted as well as so as to become a yet smaller inclination. In addition, in order to make a criterion to align the sheet, a guide 3 is installed in parallel with the forward direction of the sheet. Doing like the above, sheet alignment as transferring sidewise to the forward direction of the sheet is performed in an even so efficient manner with a simple constitution and at high speed. |
