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    • 7. 发明专利
    • Paper feeding device
    • 纸张送料装置
    • JP2006036378A
    • 2006-02-09
    • JP2004214359
    • 2004-07-22
    • Funai Electric Co Ltd船井電機株式会社
    • MAEDA TAKASHIIMURA YOSHIHIKO
    • B65H3/06
    • B65H3/0638B65H2402/515B65H2404/1113B65H2404/134B65H2601/324
    • PROBLEM TO BE SOLVED: To provide a paper feeding device, with easy detachment at exchange of pickup roller, not increasing the number of parts and man-hour at manufacturing.
      SOLUTION: The paper feeding device is provided with a rotation shaft 41 of groove shape cross section having a web 41w extending in a longitudinal direction and flanges 41f provided at both sides thereof; and a pickup roller 1 having a recessed groove 25 for receiving the rotation shaft 41. A pair of engagement pieces 21 engaged with a distal end of the flange 41f of the rotation shaft 41 is provided on one end of the pickup roller 1 and a hook 15 inserted to an insertion hole 43 provided on the web 41w of the rotation shaft 41 is provided on the other end of the pickup roller 1.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供一种供纸装置,在拾取辊更换时易于拆卸,不增加部件的数量和制造时的工时。 解决方案:送纸装置具有槽形横截面的旋转轴41,其具有沿纵向方向延伸的卷筒纸41w和设置在其两侧的凸缘41f; 以及具有用于容纳旋转轴41的凹槽25的拾取辊1。在拾取辊1的一端上设置有与旋转轴41的凸缘41f的远端啮合的一对接合片21, 插入到设置在旋转轴41的卷筒纸41w上的插入孔43的15被提供在拾取辊1的另一端。版权所有(C)2006,JPO&NCIPI