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Paper output tray unit

A pallet and paper technology, which is applied in the direction of stack receiving device, transportation and packaging, thin material handling, etc., can solve the problem of stacked paper pushing out, and achieve the effect of preventing paper output from jamming

Active Publication Date: 2018-06-22
PFU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the stacked paper is pushed up by the convex protrusion, the stacked paper may still be pushed out due to friction with the discharged paper

Method used

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Examples

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Embodiment Construction

[0030] Hereinafter, a paper output tray device according to an embodiment of the present invention will be described with reference to the drawings. In the following embodiments, the same or similar components are denoted by common reference signs, and the scales of these drawings are appropriately changed for easy understanding. In addition, the technical scope of the present invention is not limited to these embodiments, and includes inventions described in the scope of patent claims and equivalent inventions thereof.

[0031] figure 1 It is a perspective view showing the image reading device 1 to which the output tray device 20 according to this embodiment is mounted. figure 2 is along figure 1 The sectional view taken along the line II-II of FIG. 2 shows a state in which the output tray device 20 is mounted on the reading device main body 10 of the image reading device 1 .

[0032] The image reading device 1 includes: a reading device main body 10 that reads an image w...

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Abstract

The present invention relates to a paper output tray device that prevents paper from being bent or pushed out. The paper output tray device (20) is provided below the discharge port for discharging paper, and it includes: a tray main body (201) having a stacking surface (201a) for stacking the discharged paper; and a pair of convex strips (210a, 210b), which are arranged at predetermined intervals in a direction perpendicular to the discharge direction of the paper, and at least when the paper is discharged from the discharge port, the pair of protrusions protrude from the stacking surface of the tray main body to guide the paper from the discharge port. For the paper discharged from the outlet, the pair of convex strips respectively have a first inclined surface (211), and the height of the first inclined surface from the stacking surface gradually increases from the downstream side to the upstream side in the paper discharge direction.

Description

technical field [0001] The present invention relates to a paper discharge tray device for stacking discharged paper sheets. Background technique [0002] In a paper output tray device installed in an image reading device or an image reproducing device, etc., after the paper is discharged from the discharge port, the top end of the paper may not advance to the stacking surface of the paper output tray device or on the stacked paper and may be folded. The phenomenon of bending, that is, the so-called bending, and the occurrence of paper jams (paper jams). In addition, when paper is discharged, not only the discharged paper is bent, but also the stacked paper is pushed out and the paper falls due to the force of the discharged paper and the friction between the papers. [0003] In order to prevent bending of the paper during discharge, the following attempts have been made in the past: (1) reducing the landing angle when the paper lands on the paper discharge tray device, (2) ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H31/08
CPCB65H31/08B65H2801/03B65H29/70B65H31/02B65H31/26B65H2301/4212B65H2301/51214B65H2402/46B65H2405/1114B65H2405/11161B65H2405/11164B65H2405/1412B65H2801/06B65H2801/39B65H2405/11162B65H31/20B65H2402/30B65H2405/1115B65H2405/11152B65H2405/11151
Inventor 大塚翔太柴田英明
Owner PFU LTD
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