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Paper sheet input method and device

An input method and paper technology, applied in the directions of transportation and packaging, object separation, object supply, etc., can solve the problems of high precision of cam curve processing, high noise of cam linkage mechanism, and reduced printing quality of bills, etc., to achieve simple structure , improved equipment accuracy and wide application range

Inactive Publication Date: 2006-12-20
CHINA BANKNOTE PRINTING & MINTING
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AI Technical Summary

Problems solved by technology

[0004] The above-mentioned known paper feeding feeder adopts the cam drive to carry out intermittent reciprocating motion, and the noise of the cam linkage mechanism is relatively large under high-speed motion, which is not conducive to environmental protection.
At the same time, the existing technology has high requirements on the machining accuracy of the cam curve, thus increasing the manufacturing cost
Moreover, due to mechanical reasons, errors in paper transfer occur, resulting in inaccurate paper positioning, which greatly reduces the printing quality of bills

Method used

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  • Paper sheet input method and device

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Embodiment Construction

[0047] In order to have a further understanding of the technical features, purpose and effect of the paper input method and device of the present invention, the specific implementation of the present invention will now be described with reference to the accompanying drawings.

[0048] Such as Figure 7 , 8 As shown, the paper input method of the present invention includes: setting the paper stack 3 on the paper stack guide rail 4, connecting the paper feeder 1 arranged at the front end of the main machine to the air source, and driving the flyer 1 by the servo motor under the control of the electric control device. Feeder 1 starts to rotate, and absorbs the paper 30 from zero speed to the main machine speed, and transports the paper to the main machine drive line 5 at a position perpendicular to the production line, completes the handover, and disconnects the air source at the same time, and the feeder continues to rotate back to the initial position, so The upper part of the f...

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Abstract

The present invention relates to a paper input method and its equipment. Said invention includes a paper input control method which adopts a servo-transmission technique to implement that when the production line is operated at high speed, it can make the paper be quickly accelerated to the speed synchronized with that of main machine of production line from static state and its control equipment for implementing said control method. Said invention also utilizes a quick paper-feeding device, and makes said quick paper-feeding device be discontinuously connected with vacuum pump so as to ensure the paper transfer accuracy. Said invention can greatly raise printing quality of bill, and its structure is simple, and its operation is more stable.

Description

technical field [0001] The invention relates to a paper input method, in particular to a method that can rapidly accelerate the paper from a static state to a speed synchronous with the main machine of the production line when the production line is running at high speed, so as to achieve the purpose of accurate paper delivery during high-speed motion; and Apparatus for the method described above. Background technique [0002] With the continuous expansion of economic life, the demand for various bills has increased. Therefore, bill printing has become a very important task. The application range of bills is wider, ranging from banknotes to small lotteries widely used in commerce. Printing high-quality bills has become the pursuit of people in this field. [0003] In the field of ticket printing, for example, the paper feeding of the well-known printing code machine, especially the small sheet printing machine, is to use the paper feeding feeder to transport the paper to th...

Claims

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Application Information

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IPC IPC(8): B65H3/10B65H7/16B65H7/20B65H5/06
Inventor 徐传明曹晔任学良
Owner CHINA BANKNOTE PRINTING & MINTING
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