Scanning device with double paper outlet channels
A paper output channel and scanning device technology, applied in the direction of image communication, electrical components, etc., can solve the problems of inconvenient use and achieve the effect of convenient use
Inactive Publication Date: 2019-07-02
FOXLINK IMAGE TECH
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The disadvantage of this option is that the scanning device will stop scanning during scanning, and the operator needs to take out the multi-feed paper before the scanning device will continue to scan
Another option is that when multiple sheets of paper are detected, the scanning device will continue to scan. When all the papers are scanned, the operator will take out the missed scanned files from the file, and then re-scan the missed scanned files. to allow all files to be scanned, the disadvantage of this option is that the operator must search for missing files from the files
The above two options will cause inconvenience when using
Method used
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[0045] In order to describe the technical content, structural features, achieved goals and technical effects of the present invention in detail, the following will be described in detail in conjunction with specific embodiments and accompanying drawings.
[0046] see figure 1 and figure 2 , the present invention has a scanning device 100 with double paper output channels, including at least one motor (not shown), a paper tray 1, a paper pickup wheel 2, a paper separation wheel group 3, an ultrasonic sensor 4, a scanning Module 5, several paper feed wheel sets 6, a path switcher 7, two paper output wheel sets 81, 82 and a controller (not shown).
[0047] see figure 1 The scanning device 100 is provided with a paper feeding channel 83 communicating with the outside, defining the direction in which the paper 200 is fed in as the front, and the direction opposite to the direction in which the paper 200 is fed in as the rear, and the front of the paper feeding channel 83 is prov...
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The invention discloses a scanning device with double paper outlet channels, which is internally provided with two paper outlet channels and comprises at least one motor, a paper separation wheel set,an ultrasonic sensor, a scanning module, a path switcher and a controller. The paper separation wheel set is connected with the motor, and the motor drives the paper separation wheel set to separatepaper; the ultrasonic wave sensor is used for sensing whether the paper sheets divided by the paper dividing wheel group are fed one by one or fed multiple by multiple; the scanning module is used forscanning the separated paper; the path switcher is connected with the motor and is arranged at the two paper outlet channels; the motor can drive the path switcher to be switched to a first positionand a second position, and the controller is connected with the motor and the ultrasonic wave sensor, and controls the motor to drive the path switcher to be switched to a first position or a second position according to a signal, transmitted by the ultrasonic wave sensor, of whether the paper fed by the paper dividing wheel set is single paper feeding or multiple paper feeding, so that the singlepaper feeding and the multiple paper feeding are respectively and selectively fed out from a paper outlet channel.
Description
technical field [0001] The invention relates to a scanning device, in particular to a scanning device with double paper output channels. Background technique [0002] An existing scanning device with an automatic paper feeding function has a multi-feed sensor to detect whether there are multiple paper feeds during the scanning process, so as to avoid missing documents. [0003] When the existing scanning device detects the situation of multi-feeding, two options will be set. One of the options is that when multi-feeding is detected, the scanning device will stop scanning, and wait for the operator to remove the multi-feeding. After the paper is removed, and then resume scanning. The disadvantage of this option is that the scanning device will stop scanning during the scanning process, and the operator needs to take out the multi-fed papers before the scanning device will continue to scan. Another option is that when multiple sheets of paper are detected, the scanning devic...
Claims
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CPCH04N1/0057H04N1/00599H04N1/00612H04N1/00641
Inventor 廖文庆陈麒文
Owner FOXLINK IMAGE TECH