发明名称 PAPER SHEET FEEDING MECHANISM
摘要 <p>PURPOSE:To transfer paper sheets in a stable manner, preventing the troubles of double feed, delay of transfer timing, etc., by keeping the pressing force of a paper feeding roller always constant by detecting the pressing force of the paper feeding roller, rest quantity of the paper sheets, and the paper sheet interval. CONSTITUTION:A paper sheet 2 placed on a table 13 in a hopper is driven out by revolving a paper feeding roller 1 through a gear train 16 installed on the shaft 15 of a transfer roller 14 by revolving the shaft 15, and separation- transferred one by one by the transfer roller 14 and a separating pad 18. In this case, the pressing force applied on the paper sheet 2 in the case where the paper feeding roller 47 drives out the paper sheet 2 is detected by a pressure sensor 19 installed in the table 13 or on the bearing of the paper feeding roller 17, and inputted into a controller 20, together with the rest quantity of the paper sheet 2 by a rest quantity detecting sensor 29 and the detection signal of the paper sheet interval by a paper sheet detecting sensor 28, and control is performed so that the pressing force corresponding to the kind of the paper sheet is always kept constant.</p>
申请公布号 JPH07237759(A) 申请公布日期 1995.09.12
申请号 JP19940027687 申请日期 1994.02.25
申请人 HITACHI LTD;HITACHI KOKI CO LTD 发明人 OBATA SHIGERU;MATSUNO JUNICHI
分类号 B41J13/00;B65H1/24;B65H3/06;B65H7/02;G03G15/00;(IPC1-7):B65H1/24 主分类号 B41J13/00
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