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AUtomatic paper feeder with paper feeding and running mechanism

A technology of paper feeding mechanism and driving device, which is applied in office printing equipment, printing, etc., and can solve problems such as unsmooth scanning process, unsmooth removal, and paper retention

Inactive Publication Date: 2006-06-28
AVISION PRECISION IND (SUZHOU) CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0009] Since there may be two documents in the paper path at the same time, the previous document cannot be completely ejected after scanning, resulting in an unsmooth overall scanning process
In addition, uninformed users may think that the scanner is malfunctioning and worry and have doubts
Or, after the previous document has been scanned, other users may want to use this document for other operations immediately, but a part of the paper still stays in the automatic paper feeding device and cannot be taken out smoothly.
The above-mentioned existing paper feeding device cannot solve the above-mentioned problems related to inconvenient use

Method used

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  • AUtomatic paper feeder with paper feeding and running mechanism
  • AUtomatic paper feeder with paper feeding and running mechanism
  • AUtomatic paper feeder with paper feeding and running mechanism

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Embodiment Construction

[0025] Composition of the present invention

[0026] figure 1 Shown is a schematic diagram of the mechanism of the automatic paper feeding device. The figure discloses a main body 10 and a paper ejecting / feeding mechanism 20 assembled in the main body 10 .

[0027] Ontology 10 Mechanism

[0028] exist figure 1 Among them, the main body 10 is provided with a paper input end 11 and a paper output end 12, and a paper feeding channel 13 is arranged between the paper feeding end 11 and the paper output end 12, and the paper feeding channel 13 is U-shaped. A cardboard 14 is assembled on one side of the paper feeding end 11 for placing paper, which is not shown in the figure. In this paper, the scanning area S is defined as the area for scanning documents.

[0029] Mechanism of paper ejecting / feeding mechanism 20

[0030] figure 2 It is an external view of the paper ejection / feeding mecha...

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Abstract

The paper feeding and discharging mechanism set inside automatic paper feeding device includes a driver, rollers, gears and a one-way unit. After canceling paper feeding, the inversely rotating driver is matched with the gears and the one-way unit to make at least one of the rollers approaching the paper discharging position continue rotating in the paper discharging direction and the paper be discharged automatically without damage.

Description

technical field [0001] The invention relates to a paper ejecting / feeding mechanism. The paper ejecting / feeding mechanism can be used in the automatic paper feeding device of the image input / output device, and after canceling the action of continuous automatic paper feeding, the paper that fails to leave the automatic paper feeding device can be automatically moved out. Background technique [0002] The automatic paper feeding device is a device that is often used in conjunction with the image input / output device, and it has the function of feeding paper into the image input / output device one by one. Taking a scanner with an automatic paper feeder as an example, a stack of documents placed on the automatic paper feeder can be sent to the scanning area of ​​the scanner one by one for scanning and image acquisition. [0003] In order to save the time interval of paper feeding, the paper travels in the automatic paper feeding device one by one, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41L21/02
Inventor 陈志仰陈继耀
Owner AVISION PRECISION IND (SUZHOU) CO LTD
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