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    • 10. 发明申请
    • Unit for compacting a bundle of textile fibres drawn in a spinning machine
    • 用于压缩在纺纱机中拉伸的一束纺织纤维的单元
    • US20010054280A1
    • 2001-12-27
    • US09884078
    • 2001-06-20
    • MARZOLI S.p.A.
    • Attilio Camozzi
    • D01H013/04
    • D01H5/72D01H5/26D01H5/88
    • A fixed tube of circular cross-section, which is common to several spinning stations disposed side by side, is connected to a suction source and has, in each station, a suction slot arranged on the path of a bundle of fibers to be compacted and along its direction of advance. A cylindrical sleeve is freely rotatable on the tube and has a perforated portion which extends around a corresponding slot. The sleeve is rotated about the fixed tube by a pressure roller which presses the bundle of fibers against the perforated portion of the sleeve. The sleeve cooperates with an axially stationary retaining element which is separate from the tube and is arranged to limit the axial movements of the sleeve along the tube.
    • 并排设置的多个纺纱站通用的圆形横截面的固定管连接到抽吸源,并且在每个工位中具有布置在要压实的纤维束的路径上的抽吸槽, 沿着它的进步方向。 圆筒形套筒可在管上自由旋转,并具有围绕相应槽延伸的穿孔部分。 套筒通过压力辊围绕固定管旋转,该压力辊将纤维束压靠在套筒的穿孔部分上。 套筒与轴向固定的保持元件配合,该保持元件与管分开并且被布置成限制套管沿管的轴向移动。