会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 33. 发明公开
    • Sheet feeder
    • 送纸器
    • EP0704396A1
    • 1996-04-03
    • EP95304497.1
    • 1995-06-26
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Shimizu, KaoruMatsuda, Yutaka, Berudoru
    • B65H5/06B65H3/06B65H29/12
    • B65H3/0638B65H5/06B65H29/12B65H2404/1121B65H2801/06
    • The present invention relates to a sheet feeder including at least a pair of variable outer diameter rollers and having a compact, simple and long life construction.
      The variable outer diameter roller includes a generally cylindrical pipe (1) having four equally spaced penetrating holes (9B,12) radially disposed in its cylindrical wall, a sealing means having a diaphragm (9A) positioned adjacent each of the penetrating holes (9B,12) and fitted the pipe support, and sliders (10) forming a pulley peripheral face fitted into each penetrating hole to be able to slide smoothly. Each slider (10) is moved by diaphragms (9A) in a direction so the roller outer diameter expands by compressed air supplied through a fluid supply passage in a rotary axle (4) which supports the roller (100). Exhausting the compressed air causes the roller (100) outer diameter to decrease and restores the roller (100) to its original size.
    • 本发明涉及一种包括至少一对可变外径辊并具有紧凑,简单和长寿命结构的片材供给器。 可变外径滚柱包括一个大体上圆柱形的管子(1),该管子具有径向地设置在其圆柱形壁中的四个等间隔的穿透孔(9B,12),密封装置具有邻近每个穿透孔(9B, 12)并装配管支架,滑块(10)形成配合到每个通孔中的滑轮周面以能够平滑地滑动。 每个滑块(10)由隔膜(9A)在一个方向上移动,使得通过在支撑辊(100)的旋转轴(4)中的流体供应通道供应的压缩空气使辊外径扩大。 排出压缩空气导致辊(100)外径减小并将辊(100)恢复到其原始尺寸。