JPS647138U

JPS647138U -

Info

Publication number: JPS647138U
Application number: JP10199387U
Authority: JP
Priority date: 1987-07-01
Filing date: 1987-07-01
Publication date: 1989-01-17

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す平面図、第２
図は第１図の実施例の異つた状態を示す平面図、
第３図は従来の紙葉類の供給装置の一例を示す平
面図である。１……上流搬送路、２，１１……吸着ベルト、
３……真空吸引室、４……リバースローラ、５…
…リバースベルト、６……底面ベルト、７……検
知レバー、８……マイクロスイツチ、９……下流
搬送路、１３ａ〜１３ｄ，１５…検知器、１４…
…駆動ローラ。 Fig. 1 is a plan view showing one embodiment of the present invention;
The figures are plan views showing different states of the embodiment shown in Fig. 1;
FIG. 3 is a plan view showing an example of a conventional paper sheet feeding device. 1...Upstream conveyance path, 2,11...Adsorption belt,
3...Vacuum suction chamber, 4...Reverse roller, 5...
... Reverse belt, 6 ... Bottom belt, 7 ... Detection lever, 8 ... Micro switch, 9 ... Downstream conveyance path, 13a to 13d, 15 ... Detector, 14 ...
...Drive roller.

Claims

[Claims for Utility Model Registration] An upstream conveyance path, a bottom belt that conveys paper sheets sent from the upstream conveyance path, and a reverse that stops the paper sheets conveyed by the bottom belt by coming into contact with them. a belt, a reverse roller that is wound around the reverse belt and rotates at a low speed in a direction opposite to the conveyance direction of the paper sheets, and a reverse roller that is disposed opposite to the reverse roller and the paper sheets are disposed in a space between the reverse roller and the reverse roller. A suction belt with an interval that allows only one document to pass through, a vacuum suction chamber that sucks the paper sheet through a suction hole provided in the suction belt and adsorbs it to the suction belt, and the paper sheet is sucked by the suction belt and sent out. a downstream conveyance path that clamps the paper sheets and transports them to the next process; a detection lever that detects the accumulated amount of the paper sheets that have come into contact with the reverse roller and stopped; a microswitch that operates to stop the operation of the upstream conveyance path when it is detected that the accumulated amount of paper sheets has reached a predetermined amount; a first detector that detects the leading edge of a paper sheet; and at least one second detector that detects an interval between the paper sheet conveyed by the downstream conveyance path and a subsequent sheet. a detector;
a drive roller that winds the adsorption belt, stops its rotational movement in response to an output signal from the first detector, and starts its rotational movement in response to an output signal from the second detector; . A paper sheet feeding device, characterized in that the pitch of the suction holes of the suction belt is set to a predetermined pitch shorter than the shortest length of the paper sheets.