JPS6229358U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a cross-sectional view of the main part of the document conveyance device of the copying machine according to the present invention, Fig. 2 is a perspective view of the paper input guide, which is the main part of the invention, and Fig. 3 is a diagram of the copying machine to which the present invention is applied. FIG. 3 is a schematic explanatory diagram of a portion of a document conveying device. 2...Paper feed tray, 3...Paper feed section, 4...Transport belt, 5...Contact glass, 7...Reversing roller, 8...Paper input guide, 8a...End surface, 8b...Curved surface portion, 8c...Plane part.

Claims (1)

[Scope of utility model registration request] A paper feed table on which a document is set, a paper feed section that feeds paper from the document feed table, a conveyor belt that separates the documents one by one from the paper feed section and conveys them onto a contact glass, and the contact glass. In a copying machine document conveying device having a reversing roller or the like that is reversed after being transported to the upper reference position, a paper entry guide is provided between the contact glass and the reversal roller, and the paper entry guide is configured to The height of only the contacting end face is made slightly lower than the contact glass surface, and a plurality of curved parts and flat parts of a predetermined width are alternately formed in the width direction downstream from the end face, and the curved part is made downstream by a predetermined length. 1. A document conveying device for a copying machine, characterized in that the side of the document conveying device for a copying machine is gently raised, and after the end of the curved surface portion is flush with the flat surface portion, the height gradually increases toward the downstream side.