Financial self-service equipment and its impeller type banknote separation device

Abstract

Financial self-service equipment and an impeller type paper money separation device thereof. The impeller type paper money separation device comprises: a delivery impeller (105) which is used for separating paper money; an impeller phase detection sensor (108); a paper money delivery mechanism; and at least one U-shaped sensor (104) which is fixed to the delivery impeller (105) and is used for detecting whether the paper money enters the delivery impeller (105) or not. The U-shaped sensor (104) comprises a signal transmitting end and a signal receiving end, wherein the signal transmitting end and the signal receiving end are located at the same side of the delivery impeller (105); the signal transmitting end and the signal receiving end are spaced at intervals, so as to form the opening end of the U-shaped sensor (104); and the opening end faces the direction in which the paper money enters the impeller (105). The paper money separation device uses the U-shaped sensor (104) for detecting whether paper money is inserted into the impeller (105) or not, so as to control the rotation of the impeller (105), thereby having faster processing speed and higher accuracy than a general optical correlation sensor, so that it is avoided that the paper money deviates from the impeller or is clamped caused by impeller rotation before the paper money is completely inserted into the impeller.

Description

technical field [0001] The invention relates to banknote processing equipment, in particular to an impeller-type banknote separating device and financial self-service equipment using the impeller-type banknote separating device. Background technique [0002] With the continuous development of the economy, the processing volume of banknotes is increasing, and people's requirements for the processing capacity of banknote processing equipment are also increasing. The main functions of the banknote processing equipment commonly used at present include automatic deposit and withdrawal machines, sorting machines, etc., and in these equipments, the separating device of the impeller type banknote is widely used. [0003] The separating device of the impeller type banknote mainly includes an impeller, a banknote channel, an impeller position sensor, and a detection sensor when the banknote enters the impeller. The banknote detection sensor is usually arranged on the channel close to...

AI Technical Summary

Problems solved by technology

Since the banknote detection sensor usually uses an optical through-beam sensor, when the impeller rotates, it takes a long time for the through-beam sensor to be blocked and re-conducted, resulting in a long detection processing time and affecting the processing speed of the whole machine

And, when the through-beam sensor is used for a long time, the detection accuracy is also affected because the surface is easily contaminated with dust

[0004] In addition, since the banknote detection sensor in the prior art is arranged on the passage close to the impeller, when the banknote detection sensor detects the banknote, it mainly detects that the banknote will enter the impeller, but in fact whether the banknote is fully inserted into the impeller is uncertain, so It may happen that the banknote is not fully inserted into the impeller and the impeller starts to rotate, causing the banknote to fly off the impeller or jam the banknote while being conveyed

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