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Automatic conveying device for original and image forming device provided therewith

A technology for conveying devices and manuscripts, which is applied in the fields of electrical recording technology using charge graphics, equipment for using electrical recording technology using charge graphics, and electrography, etc., which can solve problems such as leakage and forgotten manuscripts, and achieve convenient recycling and prevention of manuscripts. The effect of lost and effectively locked originals

Inactive Publication Date: 2018-10-09
KONICA MINOLTA TECH DEV WUXI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in recent years, along with the improvement of original document processing efficiency, general copiers, compound machines, etc. have automatic document conveying devices for automatically conveying original documents. When performing tasks such as copying and faxing, the originals are sometimes forgotten on the output tray of the automatic transport device, and the prior art cannot lock the plaintiff when the originals are forgotten in the image forming device with the automatic document transport device. Effectively avoid the loss of originals or the leakage of their information

Method used

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  • Automatic conveying device for original and image forming device provided therewith
  • Automatic conveying device for original and image forming device provided therewith
  • Automatic conveying device for original and image forming device provided therewith

Examples

Experimental program
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Effect test

Embodiment approach 1

[0036] figure 1 It is a schematic diagram of the automatic document feeder according to Embodiment 1 of the present invention. Such as figure 1 As shown, the automatic document conveyance device 1 according to Embodiment 1 of the present invention is located above the document table 2 and is mainly composed of a document tray T, a transport unit S, and a discharge tray F. When performing tasks such as copying and facsimile using originals, the user will place the originals on the original tray T, and then the pick-up roller S1 as the conveying part S will automatically pick up the originals placed on the original tray T one by one. The document paper is further transported to the image reading unit D via a paper feed roller S2 also serving as a transport unit S. As shown in FIG.

[0037] The image reading unit D reads information on the document paper, and the image reading unit D includes a timing roller D1 , a pre-scanning roller D2 , and a post-scanning roller D3 in this ...

Embodiment approach 2

[0046] figure 2 It is a schematic diagram of an automatic document conveyance device according to Embodiment 3 of the present invention.

[0047] This embodiment differs from Embodiment 1 only in the document locking portion, and other configurations are the same as Embodiment 1. FIG. Here, the same reference numerals as in Embodiment 1 are given to the same parts as in Embodiment 1, and description thereof will be omitted.

[0048] Such as figure 2 As shown, in this embodiment, the document locking unit shares a part of the transport unit of the automatic document transport device. Specifically, the opening of the document cover member 310 shares the paper discharge port K of the conveying unit of the automatic document conveying device. In this embodiment, the driving roller G330 of the conveying part of the original covering member is located on the side close to the paper discharge port K. K is ejected and moves in the direction of arrow B to the position shown by th...

Embodiment approach 3

[0051] image 3 It is a schematic diagram of an automatic document conveyance device according to Embodiment 3 of the present invention.

[0052] This embodiment differs from Embodiment 1 only in the document locking portion, and other configurations are the same as Embodiment 1. FIG. Here, the same reference numerals as in Embodiment 1 are given to the same parts as in Embodiment 1, and description thereof will be omitted.

[0053] Such as figure 2 As shown, the document locking unit 3 of the automatic document conveying device of this embodiment has a second document locking unit 13, which is similar to the basic structure of the document locking unit of Embodiment 2, and the second document locking unit 13 has a second document covering member 131 , the second document covering member storage unit 132 , and the second document covering member conveying unit 133 , and the second document locking unit 13 .

[0054] The opening for discharging and storing of the second doc...

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Abstract

The invention provides an automatic conveying device for an original and an image forming device having the same. The automatic original conveying device can effectively lock an original when the original is forgotten on a tray of a paper discharge part of the automatic original conveying device. The automatic original conveying device has an original tray, a conveying part and a paper discharge tray. Furthermore, the automatic original conveying device also comprises an original locking part and a control part, wherein the original locking part comprises an original covering component that covers an original on the paper discharge tray of the automatic original conveying device in a locking state, an original covering component storage part that stores the original covering component in an unlocking state, and an original covering component carrying part that conveys the original covering component; and the control part controls the original locking part when determining that an original is forgotten on the paper discharge tray of the automatic original conveying device so as to allow the original covering component to cover the forgotten original.

Description

technical field [0001] The present invention relates to an automatic document conveying device capable of locking a document to prevent loss of the document or leakage of document information, and an image forming apparatus provided with the automatic document conveying device. Background technique [0002] When copying an original document by using a copier or the like, a user sometimes forgets the original document on the document table. Especially in recent years, for image forming devices such as copiers and MFPs equipped with automatic document feeders, when performing tasks such as copying and faxing, originals may be forgotten on the output tray of the automatic document feeder. This may result in eventual loss of the manuscript or leakage of information in the manuscript. [0003] In the existing image forming apparatus, when the original document is scanned and forgotten, the user will be prompted that the original document is forgotten. The original manuscript ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03G15/00
CPCG03G15/6555G03G15/6558G03G15/6567
Inventor 叶星炯
Owner KONICA MINOLTA TECH DEV WUXI
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