| 摘要 |
PURPOSE:To prevent a thin sheet from damaging and jamming as well as to aim at accurate feeding of the sheet, by installing both high-speed and low-speed reverse handling belts parallelly in a sheet conveying device so as to make an opposite angle at the receiving side looking from the side direction larger in the low-speed belt side than the high-speed belt side. CONSTITUTION:When an original 8 reaches to a nearby spot of a handling plane intersecting point P part, a tip end of the original 8 piled up higher than the gap between a conveying surface 9a and a P part hits a reverse handling plane 30a of a high-speed reverse handling belt from the topmost one in order whereby its forward movement is checked, therefore the topmost original 8 and downward advance forward in consequence for that these originals, from the topper one, are fed into a sphenic gap between the handling plane 30a and the conveying surface 9a as being dislocated along the handling plane 30a in order. And, first stage handling is large is pressing component force against the original 8 because an opposite angle between the handling plane 30a and a conveyor belt 9 is small, whereby the original is in no case turned up and undue handling action is kept back owing to low friction, thus proper adjustment takes palce. Next, piled originals less than the P gap are fed into the sphenic gap, and finally they are fed in a single sheet pincers sticking state by means of a highly frictional reverse handling plane 31a. |
