| 摘要 |
<p>PURPOSE:To cope with arbitrary paper from thick paper to thin paper by eliminating problems of paper being reversed and discharged by a reversing roller device, in a reversing device which uses a triroll device and the reversing roller device. CONSTITUTION:A triroll device 5 is disposed at the inlet part of a reversing tray which constitutes a reversing device to perform an action of introducing paper into a reversing tray and reversing and discharging action. Inside the reversing tray, two driving rollers 15, 16 which are driven in an opposite direction to each other are arranged, and one pressure roller 17 is movably mounted relative to the driving roller. While the paper is introduced into the reversing tray, the paper is driven in an insertion direction by a reversing roller device, and after the rear end part of the paper is detected by a sensor S, the pressure roller is pushed against another driving roller to drive the paper in a discharging direction.</p> |
