A banknote flattening device

Abstract

The invention discloses a paper money flattening and settling device which comprises a rack, a flattening mechanism and a press settling mechanism. The flattening mechanism comprises an unfolding box, a negative pressure cavity, a conveying device, a compressed air conveying pipe and a negative pressure source. The conveying device is mounted on the rack and comprises a perforated flat belt. The unfolding box is fixed to the rack and located above the perforated flat belt and comprises a paper money inlet, a paper money outlet and a compressed air inlet. The bottom of the unfolding box is open, an opening in the bottom is rectangular, the long axis direction of the opening is consistent with the movement direction of the perforated flat belt, and the paper money outlet is located in the lower end of a rear plate of the unfolding box. A cavity body of the negative pressure cavity is formed between the upper side and the lower side of the perforated flat belt, and the top of the negative pressure cavity abuts against the bottom face of the upper side of the perforated flat belt. An opening is formed in the top of the cavity body of the negative pressure cavity upwards, and the cavity body of the negative pressure cavity is communicated with the negative pressure source. According to the device, paper money is blown up through compressed air, the paper money is gradually unfolded in the process of flying and colliding process of the paper money in the unfolding box, and the unfolding effect of the paper money is good.

Description

[technical field] [0001] The invention relates to banknote sorting, in particular to a banknote flattening and sorting device. [Background technique] [0002] There are many problems in sorting out zero banknotes and zero coins in bus companies, commerce, public welfare donation boxes and banks in cities. For example, bus companies often stock up on a large amount of curled and wrinkled banknotes that need to be sorted, and most companies choose manual sorting of banknotes, and in the whole sorting process, the banknotes must be flattened first, and then sorted. Classification, counting, cumbersome work, low efficiency, and high labor costs. Although the existing banknote flattening device can handle some slightly curled and wrinkled banknotes, it cannot handle banknotes that are folded in half. Processing a banknote has low processing efficiency, so it is not suitable for bus companies that have a large amount of banknotes to be sorted. [0003] The invention with the app...

AI Technical Summary

Problems solved by technology

For example, bus companies often stock up on a large amount of curled and wrinkled banknotes that need to be sorted, and most companies choose manual sorting of banknotes, and in the whole sorting process, the banknotes must be flattened first, and then sorted. Classification, counting, cumbersome work, low efficiency, and high labor costs. Although the existing banknote flattening device can handle some slightly curled and wrinkled banknotes, it cannot handle banknotes that are folded in half. Processing a banknote has low processing efficiency, so it is not suitable for bus companies with a large number of banknotes to be sorted

[0003] The invention with the application number CN201510877559.7 discloses a banknote flattening device, including a single-chip microcomputer, a first-level flattening mechanism and a second-level pressing mechanism controlled by the single-chip microcomputer, and the first-level flattening mechanism is engaged on the base It is detachably connected with the second-stage flattening mechanism, and the first-stage flattening mechanism includes two support plates, a vertical moving shaft and a first roller fixed between the two support plates parallel to each other, and a first roller with a sensor. The coin inlet, the first coin inlet is located above the up and down moving shaft and the first roller; the second level pressing mechanism includes the second coin inlet, the coin outlet and the base, the base is a concave cavity and there are mutual The second roller and the third roller are parallel, and the banknote flattening device provided by the invention provides friction to the banknotes through the relative movement between the shafts, which can flatten rolled and wrinkled banknotes, but for curled and wrinkled banknotes paper money is still powerless

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