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    • 1. 发明申请
    • SUCTION ROLL DEVICE
    • US20150102153A1
    • 2015-04-16
    • US14403342
    • 2013-02-06
    • JDC, inc.
    • Yoshito HashikawaRyouta Ikeda
    • B65H27/00B65H23/14B65H20/12
    • B65H20/12B65H23/245B65H27/00B65H2401/14B65H2401/141B65H2401/242B65H2401/244B65H2403/7255B65H2404/531B65H2406/33B65H2406/331B65H2406/332B65H2701/173
    • The negative pressure roll 1 is provided with a rotating shaft 2, an internal cylinder 3, an intermediate cylinder 4 and a multi-layered non-woven fabric laminated outer layer 5. Further, the rotating shaft 2 is a member at the center of rotation of the negative pressure roll 1 and connected to the internal cylinder 3 by a reinforcement circular disk 9. Still further, the internal cylinder 3 is formed in a tubular shape and rotates together with the rotating shaft 2. In addition, the rotating shaft 2 and the internal cylinder 3 correspond to a rotating main body. Further, the intermediate cylinder 4 is a cylindrical tubular material formed outside the internal cylinder 3 and rotates in association with the rotating shaft 2 and the internal cylinder 3. Still further, the multi-layered non-woven fabric laminated outer layer 5 is formed outside the intermediate cylinder 4 and given as a part at which the negative pressure roll 1 is in contact with the metal strip 13. The multi-layered non-woven fabric laminated outer layer 5 also rotates in association with the rotating shaft 2, the internal cylinder 3 and the intermediate cylinder 4. In addition, the negative pressure roll 1 is provided with a controller 6 for suppressing rotation of the negative pressure roll 1.
    • 负压辊1设置有旋转轴2,内筒3,中间筒4和多层无纺布层叠外层5.此外,旋转轴2是旋转中心的部件 并且通过加强圆盘9连接到内筒3.另外,内筒3形成为筒状,与旋转轴2一起旋转。此外,旋转轴2和 内筒3对应于旋转主体。 此外,中间筒4是形成在内筒3的外侧并与旋转轴2和内筒3一起旋转的圆筒形管状材料。此外,多层无纺布层压外层5形成在外侧 中间圆筒4作为负压辊1与金属带13接触的部分给出。多层无纺布层叠外层5也与旋转轴2,内筒 另外,负压辊1设置有用于抑制负压辊1的旋转的控制器6。