WEBMASCHINE
    1.
    发明公开
    WEBMASCHINE 审中-公开

    公开(公告)号:EP3186422A1

    公开(公告)日:2017-07-05

    申请号:EP15756556.5

    申请日:2015-08-11

    IPC分类号: D03D47/25 D03D47/27

    摘要: The invention relates to a loom, comprising a device for opening sheds between adjacent warp threads, a weft-insertion device for inserting at least one weft thread into all opened sheds by means of at least one projectile (4), which pulls a weft thread, a reed (5) having a plurality of reed dents for beating up the inserted weft thread (8), and a belt drive having a belt (2) guided around two pulleys (1), of which belt at least one belt region (2a) extending linearly between the pulleys (1) is arranged below the reed (5) in such a way that said at least one belt region extends in the insertion direction of the at least one weft thread (8), wherein the projectile (4), which comprises at least one permanent magnet or at least one magnetizable body (12), can be pulled through the sheds across horizontally oriented reed dent regions under magnetic attraction by means of at least one permanent magnet (3) guided by the belt (2), wherein a ramp (6a) is arranged before the reed (5) in the weft insertion direction, by means of which ramp a projectile (4) carried on the belt (2) in a contacting manner can be lifted off the belt (2) and raised to the height of the horizontally oriented reed dents against the magnetic attraction force during the motion of the projectile in the direction of the reed (5), and a ramp (6b) is arranged after the reed (5), by means of which ramp the projectile (4) can be led back onto the belt (2). The invention further relates to a method for operating a loom.

    摘要翻译: 本发明涉及一种织机,该织机包括用于在相邻经纱之间打开梭口的装置,用于借助于至少一个抛射体(4)将至少一个纬纱插入到所有打开的梭口中的引纬装置,所述至少一个抛射体拉动纬纱 ,具有多个用于击打插入的纬纱(8)的筘状筘的筘(5)以及具有围绕两个滑轮(1)引导的带(2)的带驱动装置,其中至少一个带区域 所述至少一个带区域在所述至少一个纬纱(8)的插入方向上延伸,其中所述抛射物(4)在所述带轮(1)之间线性地延伸, )包括至少一个永久磁铁或至少一个可磁化主体(12),可借助至少一个由所述带(12)引导的永磁体(3)在磁引力下通过所述水平取向的簧片凹陷区域被拉过所述梭口 2),其中斜面(6a)布置在所述筘内的簧片(5)之前 (2)上的抛射物(4)以接触的方式从带(2)上抬起并升高到水平取向的筘齿的高度,抵抗磁吸引力 在抛射体沿筘5的方向运动期间,并且在筘5之后设置斜面6b,通过该斜面,射弹4可以被引导回到带2上 )。 本发明还涉及一种操作织机的方法。