Sheet medium separating mechanism and sheet medium treatment mechanism

Abstract

The invention discloses a sheet medium separating mechanism and a sheet medium treatment mechanism. The separating mechanism comprises a rack and a separating assembly, wherein the separating assembly comprises fixed rollers and a floating roller assembly which are arranged on two sides in the height direction of a conveying channel of the rack, wherein the floating roller assembly comprises a floating roller, the fixed rollers and the floating roller are arranged oppositely, the floating roller assembly is movably arranged in the rack and can move in the height direction of the conveying channel, and an adjusting assembly is connected to the floating roller assembly in an abutting mode and used for adjusting the pressure exerted by the floating roller on the fixed rollers. By movably arranging the floating roller assembly in the rack, the relative positions of the floating roller and the fixed rollers are adjustable. By arranging the adjusting assembly, the pressure exerted on the floating roller can be adjusted according to the type of a medium, thus the pressure of the floating roller exerting ton the fixed rollers is adjusted, and accordingly the sheet medium separating mechanism can adapt to separation of different types of media.

Description

Technical field [0001] The invention relates to a sheet-like medium processing device, in particular to a sheet-like medium separation mechanism. Background technique [0002] Existing sheet-type media processing devices, such as banknote sorters, scanners, banknote counters, etc., in order to achieve batch processing of multiple sheet-type media, often set a sheet-type medium separation mechanism to separate a stack of sheet-type media, such as Sheet-like media such as paper, banknotes, cards, etc. (the sheet-like media are simply referred to as media hereinafter for convenience of description) are sequentially fed into the sheet-like medium processing device one by one. [0003] Such as figure 1 As shown, the existing sheet-type media separation mechanism includes a frame, at least one set of conveying rollers 1', a fixed roller 2', a floating roller 3', and a drive assembly. Among them, the conveying roller 1'and the fixed roller 2'pass through the first A rotating shaft 4'and ...

AI Technical Summary

Problems solved by technology

Due to the relative position of the fixed roller 2' and the floating roller 3' of the sheet medium separation mechanism in the prior art is fixed, the pressure between the two remains constant, and the gap between the fixed roller 2' and the medium, and the floating roller 3 'The friction between the medium and the medium remains unchanged, and when separating different types of media, the problem of medium separation failure is prone to occur

Therefore, the existing sheet-type media separation mechanism cannot meet the needs of separating different types of media, and has poor adaptability to media

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