DEVICE FOR INSERTION OF PAPER SHEETS, MACHINE FOR MANIPULATION WITH PAPER SHEETS AND METHOD OF PAPER SHEET INSERTION Russian patent published in 2018 - IPC G07D9/00 

FIELD: textile, paper.

SUBSTANCE: proposed group of inventions comprises a device for insertion of paper sheets designed for inserting a paper sheet into the machine body, which forms a part of the machine for manipulation with paper sheets, a machine for manipulation with paper sheets designed for manipulation with paper sheets and a method of paper sheet insertion designed for inserting a paper sheet into the machine body, which forms a part of the machine for manipulation with paper sheets. The device for insertion of paper sheets contains: a placement unit wherein a plurality of paper sheets is placed in a standing position on a placement element, a sheet paper feeder configured in such a way as to feed paper sheets placed in the placement unit one after the other, an image forming unit configured in such a way that, in order to obtain image data, take a picture of the lateral edge section on the side of the placement element, paper sheets placed in the placement unit, or the lateral edge section on the side opposite the side of the placement element, paper sheets placed in the placement unit, and a control unit configured in such a way as to determine whether the plurality of paper sheets placed in the placement unit is tied by a tie element, based on the image data received by the image forming unit. The proposed group of inventions comprises a device for insertion of paper sheets, a machine for manipulation with paper sheets and a method of paper sheet insertion, which allow, in case when a plurality of paper sheets tied by a tie element, such as a tie paper strip or round rubber, is placed on the placement unit, see the tie element on the image received by the image forming unit distinctly and which, therefore, are able to determine whether the plurality of paper sheets placed in the placement unit is tied by a tie element, based on the image data received by the image forming unit.

EFFECT: improved method, increased reliability of the device operation.

16 cl, 21 dwg