A banknote unfolding and sorting device

Abstract

The invention provides a paper currency unfolding arrangement device. The paper currency unfolding arrangement device comprises a first conveying unit, a wetting unit, an unfolding unit and a second conveying unit which are sequentially mounted in the paper currency conveying direction. The size of the wetting unit in the paper currency conveying direction is smaller than the length of paper currency, and the wetting unit comprises wetting side plates, mounting plates and ultrasonic atomizers; the unfolding unit comprises unfolding side plates and two sets of unfolding assemblies which are symmetrically arranged with the paper currency conveying direction as the axis; each unfolding assembly is composed of an unfolding motor, a coupler, a rolling shaft set and a track with brushes, wherein each track with the brushes is arranged on the corresponding rolling shaft set in a sleeving manner, and the distance between two rolling shafts, with the opposite positions, in each rolling shaft set is gradually decreased in the paper currency conveying direction; and each track with the brushes is composed of a rubber track body and the brushes. The brushes are perpendicular to the paper currency conveying direction to be fixed to the outer surfaces of the rubber track bodies, and the rotating speed of the unfolding motors is larger than the rotating speed of a first motor and smaller than the rotating speed of a second motor; and according to the device, paper currency with folded corners or in the wrinkling state can be subject to wetting-flat brushing treatment, and in the treatment process, the paper current is not damaged.

Description

technical field [0001] The invention relates to a device for processing the surface of banknotes, in particular to a device for unfolding and sorting banknotes. Background technique [0002] Automatic vending machines, subway self-service ticket vending machines, automatic deposit (withdrawal) machines, bus smart coin-operated machines, etc. have been popularized across the country, which facilitate people's lives, but also cause some inconvenience, most of which are due to the difficulty in unfolding banknotes. Integrity results in a low recognition rate. [0003] The banknote leveling device can perfectly solve this problem. Existing banknote leveling devices mostly use hot press ironing technology, and the wrinkled banknotes are sent to the hot pressing rollers through the transmission unit, and the wrinkles of the banknotes are ironed by the hot pressing rollers. Banknotes have a better flattening effect, but for banknotes with bent corners, the bending of the corners i...

AI Technical Summary

Problems solved by technology

[0002] Automatic vending machines, subway self-service ticket vending machines, automatic deposit (withdrawal) machines, bus smart coin-operated machines, etc. have been popularized across the country, which facilitate people's lives, but also cause some inconvenience, most of which are due to the difficulty in unfolding banknotes. Integrity leads to low recognition rate

[0003] The banknote leveling device can perfectly solve this problem. Existing banknote leveling devices mostly use hot press ironing technology, and the wrinkled banknotes are sent to the hot pressing rollers through the transmission unit, and the wrinkles of the banknotes are ironed by the hot pressing rollers. Banknotes have a better flattening effect, but for banknotes with bent corners, the bending of the corners is often aggravated after hot pressing, and for old coins that have been used for a long time, the surface is frizzy, and the thickness is reduced, there is still thinning The problem of being burned everywhere

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