JPS6429347U

JPS6429347U -

Info

Publication number: JPS6429347U
Application number: JP12457087U
Authority: JP
Priority date: 1987-08-17
Filing date: 1987-08-17
Publication date: 1989-02-21

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す側断面図、第２
図は大量排紙トレイ装置を装備したシステムの一
例を示す側面図、第３図はその排紙トレイ装置の
側断面図、第４図はその要部を示す側断面図であ
る。３…排紙トレイ装置、４…用紙受台（トレイ）
、１６…フイードローラ、１８…フイードコロ、
２４…ソレノイド、２５…用紙押圧手段、２７…
用紙高さ検知手段。 Fig. 1 is a side sectional view showing an embodiment of the present invention;
The figure is a side view showing an example of a system equipped with a large quantity paper discharge tray device, FIG. 3 is a side sectional view of the paper discharge tray device, and FIG. 4 is a side sectional view showing the main parts thereof. 3... Paper ejection tray device, 4... Paper holder (tray)
, 16...Feed roller, 18...Feed roller,
24...Solenoid, 25...Paper pressing means, 27...
Paper height detection means.

Claims

[Scope of utility model registration request]

In the paper output tray that stacks the ejected recording paper, after the paper ejected onto the tray overlaps the already stacked paper stack, the paper stack is stacked until the leading edge of the next paper starts to enter the tray. a pressing means for pressing the vicinity of the trailing edge; a means for detecting the height of the upper surface of the vicinity of the trailing edge of the bundle of sheets pressed by the pressing means; and a position of the upper surface of the bundle of sheets pressed by the pressing means reaching a predetermined height or higher. and a control means for controlling the stacking of sheets to be stopped when the above-mentioned detection means detects that the paper has been stacked.