Weft holding device for tuck-in device
    1.
    发明公开
    Weft holding device for tuck-in device 有权
    Vorrichtung zun Halten des Fadenendes在eine Vorrichtung zum Einschlagen der Schussfadenenden

    公开(公告)号:EP1087046A2

    公开(公告)日:2001-03-28

    申请号:EP00120579.8

    申请日:2000-09-20

    IPC分类号: D03D47/48

    CPC分类号: D03D47/48

    摘要: A weft holding device (3) transfers a weft (9) to a tuck-in device (2) that tucks and end portion of the weft (9) cut by a weft cutter (4) in a shed (12) formed by warps (11). The weft holding device (3) has a slit (21) opening backward toward a reed (8), the warps (11) and the cutter (4) to receive a portion of the weft (9) beaten up by the reed (8), and a releasing hole (22) connected to the depth of the slit (21) so as to jet air toward the open end of the slit (21) to move the portion of the weft (9) toward the open end of the slit (21). Air is jetted through the releasing hole (22) in response to a command signal provided by a loom (1) upon the detection of a mispicked weft (9a) to move the mispicked weft (9a) to be beaten up backward away from a cutting region in which the weft cutter (4) cuts the weft (9).

    摘要翻译: 纬纱保持装置(3)将纬纱(9)传送到折入装置(2),该折入装置(2)将由纬纱(12)切割的纬纱(9)的端部折叠在由经纱形成的梭口(12)中 (11)。 纬纱保持装置(3)具有朝向簧片(8)向后开口的狭缝(21),经纱(11)和切割器(4),以接收由筘(8)殴打的纬纱(9)的一部分 )和与狭缝(21)的深度连接的释放孔(22),以朝向狭缝(21)的开口端喷射空气,以使纬纱(9)的该部分朝向开口端 狭缝(21)。 响应于织机(1)提供的命令信号,当检测到错误的纬纱(9a)时,空气通过释放孔(22)被喷射,以移动被错误的纬纱(9a),从而将其从切割 纬纱切割器(4)切割纬纱(9)的区域。