JPS6460558A - Paper sheet conveyer in picture forming device - Google Patents

Abstract

PURPOSE:To surely separate paper sheet in its point end by a pawl part by providing it in one end of two or more guides, able to turn about their turn supporting point part serving as the center, while lightly adapting the pawl part to a fixer roller and supporting a driven roller in the other end part of the guide to be brought into contact with a drive roller. CONSTITUTION:Paper sheet 31 performs its fixing between a heat roller 21 and a press roller 22, and the paper sheet 31 is guided between guides 28, 32 and conveyed being held between a drive roller 26a and a driven roller 26b. These two or more upper side guides 28 turnably support their turn supporting point part 28a to a shaft 27, providing a pawl part 28c in one end and supporting the driven roller 26b to another end part 28 through a shaft 29, and normally the pawl part 28c is lightly adapted under its own weight to the roller 21, separating the point end of the paper sheet 31, fed from the paired rollers 21, 22, from the roller 21. When the point end is held between the paired rollers 26, lifting the driven roller 26b from a small contour part 25b of the drive roller 26a to a large contour part 25a, the pawl part 28c is detached from the roller 21. In this way, good fixing can be performed.