搬送直交力を与える紙葉類搬送機構の開発(S63 柔軟媒体ハンドリングと画像形成システム)

概要

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A paper transport mechanism that generates tractive force in the cross direction perpendicular to the paper transport direction was developed. A pair of tapered rubber rollers is the primary point of the mechanism. The thin sides of both tapered rollers face each other symmetrically to form the center of the transport mechanism. Paper sheets are nipped between the tapered rubber rollers and cylindrical steel rollers. On being pressed, the tapered roller is bent around the mid point of the side of the roller because it has an asymmetrical cross section. The bend first produces shear stress on the contacting area perpendicular to the transport direction. Second, it produces a bulgy deformation so the roller shape is pressed out in the same direction. These processes generate tractive force on the paper. This mechanism improves transport reliability preventing wrinkles and slack.
社団法人日本機械学会の論文
2004-09-04