| 摘要 |
PROBLEM TO BE SOLVED: To stabilize paper arrangement and to prevent occurrence of paper clogging and wrinkles without causing dispersion in a flying distance regardless of stiffness of gathered objects. SOLUTION: This device comprises a paper feed part conveying loading paper sheet by sheet of each paper feed base 3j; leaf gathering conveying part gathering a plurality of sheets conveyed from each paper feed base 3j to be conveyed to a discharge part C; discharge part C discharging a gathered object conveyed from the gathering conveying part by a turning force of a pair of discharge rollers 26, 27 to a stacker part D; and the stacker part D stacking the discharged gathered object 2. A pair of paper discharge attitude forcing bases 51 guiding a lower surface of the leaf gathered object conveyed on a paper discharge guide plate 50 is provided on both sides of a pair of the discharge rollers 26, 27, and a forcing guide surface of each paper discharge attitude forcing base 51 variably controls a height in accordance with a pressing force from the gathered object.
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