| 摘要 |
<p>PURPOSE:To eliminate the friction and slide resistance between a sheet material and a wall plate, by providing a contact releasing mechanism for separating a sheet material from a pressing section with which the sheet material makes into contact, in association with the elevation of the sheet material up to a feed position. CONSTITUTION:In a condition in which a loading bed 2 is at a locating position, rolls 5, 6 ride on a convex part 8a on a guide rail 8 and a convex part 9a on a guide rail 9, respectively, and therefore the loading bed is slightly inclined upward to the left in comparison with the normal condition thereof. When the mounting bed goes away from the loading position, that is, it starts to rise toward a conveying position, the rolls 5, 6 go away from the convex parts 8a, 9a on which they have ridden, respectively, and rotate by a slight degree, and therefore, the loading bed 2 returns into its horizontal direction. At this time, the leading edge side of a paper sheet P which has made into contact with a pressing section 3a on a wall plate 3 at the loading position is retracted to a position separated from the pressing section 3a, and therefore, no more slide resistance is generated between the paper sheet P and the wall plate 3 even though the loading bed 2 rises.</p> |
