Paper feeding roller
The invention provides a paper feeding roller capable of suppressing poor conveying of paper for a long time. The paper feeding roller (10) is provided with a shaft body (12) and an elastic body layer (14) formed on the outer periphery of the shaft body (12), and the paper feeding roller (10) is con...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention provides a paper feeding roller capable of suppressing poor conveying of paper for a long time. The paper feeding roller (10) is provided with a shaft body (12) and an elastic body layer (14) formed on the outer periphery of the shaft body (12), and the paper feeding roller (10) is configured in the following shape: a plurality of convex parts (16) with concave and convex surfaces are arranged on the peripheral surface of the elastic body layer (14), and each convex part (16) of the plurality of convex parts (16) is provided with a plurality of convex parts (16) with concave and convex surfaces. The position (X) of the portion of the front end side in the direction opposite to the paper feeding direction is closer to the front than the position (Y) of the portion of the base end side in the direction opposite to the paper feeding direction in the direction opposite to the paper feeding direction.
本发明提供长期地抑制纸张的搬运不良的送纸辊。送纸辊(10),其是具备轴体(12)和在轴体(12)的外周形成的弹性体层(14)的送纸辊(10),其以如下形状构成:在弹性体层(14)的周面设置有形成表面凹 |
---|