SHEET CONVEYING DEVICE

PROBLEM TO BE SOLVED: To provide a sheet conveying device capable of suppressing an increase in a driving torque and an occurrence of sliding irregularity even if a roller shaft of a conveying roller is not linearly shaped.SOLUTION: A sheet conveying device comprises: conveying rollers 91 for convey...

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Bibliographic Details
Main Author IWASAWA RYO
Format Patent
LanguageEnglish
Japanese
Published 05.01.2017
Subjects
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To provide a sheet conveying device capable of suppressing an increase in a driving torque and an occurrence of sliding irregularity even if a roller shaft of a conveying roller is not linearly shaped.SOLUTION: A sheet conveying device comprises: conveying rollers 91 for conveying a sheet; at least three bearings for rotatably supporting each of the conveying rollers 91; and a conveying roller side frame 105 for supporting the bearings. At least, a third bearing 103, which is one of the plurality of bearings, has a greater movable distance than other bearings in a vertical direction in parallel with a sheet conveying direction with regard to the conveying roller side frame 105.SELECTED DRAWING: Figure 8 【課題】搬送ローラのローラ軸が直線状でなくても、駆動トルクの増大や軸受との摺動むらの発生を抑えることができるシート搬送装置を提供する。【解決手段】シートを搬送するための搬送ローラ９１と、搬送ローラ９１を回転可能に支持する少なくとも３つの軸受と、軸受を支持する搬送ローラ側フレーム１０５と、を備え、軸受のうち少なくとも一つの第３の軸受１０３は、他の軸受に比べ、搬送ローラ側フレーム１０５に対するシート搬送方向と平行な上下方向への移動可能量が大きい。【選択図】図８
Bibliography:Application Number: JP20150120241