CONVEYANCE DEVICE

To provide a conveyance device which can reduce an airflow generated during conveyance of a sheet, while alleviating the floating of the sheet.SOLUTION: A conveyance belt 21 includes a plurality of belt holes 21a, and conveys a sheet. A platen 26 is disposed on the lower side of the conveyance belt...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	AKIYAMA TOMOYUKI, KUBOTA HIROTO, HOSOE YUKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CONVEYING CORRECTION OF TYPOGRAPHICAL ERRORS HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PACKING PERFORMING OPERATIONS PRINTING SELECTIVE PRINTING MECHANISMS STAMPS STORING TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	To provide a conveyance device which can reduce an airflow generated during conveyance of a sheet, while alleviating the floating of the sheet.SOLUTION: A conveyance belt 21 includes a plurality of belt holes 21a, and conveys a sheet. A platen 26 is disposed on the lower side of the conveyance belt 21, and includes a plurality of suction holes 32 whose area in plan view is smaller than the belt hole 21a. A suction part allows the sheet to be adsorbed to the conveyance belt 21 by sucking the air via the suction holes 32 and the belt holes 21a.SELECTED DRAWING: Figure 3 【課題】シートの浮きを軽減しつつ、シートの搬送時に発生する気流を低減できる搬送装置を提供する。【解決手段】搬送ベルト２１は、複数のベルト穴２１ａを有し、用紙を搬送する。プラテン２６は、搬送ベルト２１の下側に配置され、ベルト穴２１ａより平面視面積が小さい複数の吸引穴３２を有する。吸引部は、吸引穴３２およびベルト穴２１ａを介して空気を吸引して用紙を搬送ベルト２１に吸着させる。【選択図】図３