| 摘要 |
PROBLEM TO BE SOLVED: To provide a state detecting device of a paper sheet bundle and a paper sheet processing device capable of accurately determining a non-dense/dense state and an inclination state of the paper sheet bundle. SOLUTION: A window is arranged on a side wall 15 of a paper sheet processing device 100, and the slit light L is irradiated to an end surface of the paper sheet bundle Ps registered in the end surface. Predetermined processing is performed on image data of the reflected light RL of the slit light L reflected by the end surface of the paper sheet bundle Ps, and a distance (a gap G<SB>n</SB>between paper sheets) between detected luminescent spots (or bright lines) and an inclination (an inclinationθ<SB>n</SB>of the paper sheets) of the bright line are calculated. The non-dense/dense state and the inclination state of the paper sheet bundle Ps are determined based on an average value G<SB>av</SB>of the gap G<SB>n</SB>between the paper sheets and an average valueθ<SB>av</SB>of the inclinationθ<SB>n</SB>of the paper sheets calculated based on this calculation result, and density and an inclination in the takeout belt vicinity of the paper sheets are set constant by controlling a carrying speed of the paper sheets in response to the determined non-dense/dense state and the inclination state, and stable takeout operation can be realized. COPYRIGHT: (C)2011,JPO&INPIT |
