Banknote loading and depositing mechanism of a banknote clearing and sorting machine and its operation method

Abstract

Provided are a bank note sorting machine bank note loading and inputting mechanism and an operation mode thereof. The mechanism separates bank notes in a friction separating mode; through changing the position relation between a bank note and each gear of a bank note inputting mechanism, the device distributes gravity on a mobile pressing plate and a bank note loading bench; meanwhile, a pressing plate and compressed spring assembly, a pressure transducer and a control unit are simultaneously provided; through sensing the pressure on bank note inputting gears, the device feeds back the pressure to a control circuit, calculates the difference between an actual pressure value and a standard pressure value, controls the leg speed of a stepping motor according to a relationship, and further controls the motion of the movable pressing plate to change the pressure on the bank note inputting gears, thereby solving the problem of greater friction caused by change of bank note weight, and controlling external force A1, delta A1 and Sigma F required by bank note separation within a suitable range. The mechanism can ensure reliable bank note separation, stable bank note effect and uniform bank note inputting speed, and meanwhile effectively increase the bank note loading capacity of the bank note loading bench, wherein the capacity can even be more than 3000.

Description

technical field [0001] The invention relates to the technical field of banknote processing technology and related equipment, in particular to a banknote loading and depositing mechanism of a banknote clearing and sorting machine and its operating mode. Background technique [0002] In recent years, according to the requirements of the People's Bank of China's "zero tolerance for counterfeit currency" and "full cash settlement" and other industry policies, RMB must be more than 70% new before it can be circulated in the market, which makes it the task of banknotes to be fully sorted Quite onerous. For these reasons, banknote clearing and sorting machines are increasingly becoming indispensable financial equipment for banks and financial institutions. In order to improve the working efficiency of the sorting machine, the staff in the related industries hope that the sorting machine can realize continuous non-stop work, and it is necessary for the sorting machine to be able to...

AI Technical Summary

Problems solved by technology

The banknote loading capacity of the banknote loading platform with this structure is generally set at about 500 sheets, which is several times larger than the processing capacity of the banknote counter, but it is not enough. It is difficult to twist in the last few banknotes normally

[0005] There is also a precedent for improving the vertical banknote lowering device, but the idea is basically to increase the banknote pressing device while improving the size of the banknote loading table. In the patent CN102376124A, a pressure pressing device in a banknote detection device is disclosed. Banknote system, the structure of this banknote pressing system is as follows: figure 2 As shown, the banknote lowering method is also a vertical banknote lowering method. By adding a complicated banknote pressing system, when the amount of banknotes loaded on the banknote loading table is reduced to a certain amount, the banknote pressing system is activated, so that the banknotes at this time are as large as the surface of the banknotes. under increased pressure

The main disadvantage of this banknote lowering scheme is the complex structure. When the banknotes on the banknote loading platform are lower than a certain height, it will introduce external banknote pressing force, so as to ensure that the last few banknotes can be twisted in normally.

However, the difference between the external force on the previous banknote and the force on the two banknotes and the external force on a single banknote and the increase in the number of banknotes on the banknote loading platform have not been resolved, and the change value is The problem of variables, in order to ensure the normal twisting of banknotes, the banknote pressing system set on the banknote loading table usually needs to apply a value greater than the average value of the change value. Therefore, when the amount of banknotes increases, increase the pressure. Although the banknote device has a better effect of lowering banknotes, it does more damage to banknotes (especially old banknotes and damaged banknotes)

In addition, even if the banknote pressing system is used, considering the premise that the banknote pressing system will not damage the paper surface of the banknote sheets, the capacity of the banknote loading table of this vertical banknote lowering device is mostly set within 1,000 sheets, which is not enough in comparison Big

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