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    • 5. 发明授权
    • Dual strand packaging apparatus
    • 双股包装设备
    • US4349365A
    • 1982-09-14
    • US318886
    • 1981-11-06
    • Thomas O. MattesonDavid C. Wingate
    • Thomas O. MattesonDavid C. Wingate
    • B65H67/048C03B37/025
    • B65H67/048B65H2701/3122Y10S242/92
    • Dual strand packaging apparatus including an indexible turret having two winding collets rotatably mounted thereon, an elongated bushing above the collets with a longer dimension extending transversely of the collets, the bushing supplying molten glass streams for attenuation into glass filaments, gathering shoes disposed in a manner enabling filaments at the bushing to be divided equally into front and rear groups and the groups gathered respectively into front and rear strands for winding into front and rear packages on front and rear winding sleeves on a collet in operating position, a strand push-off blade advanceable and retractable along a collet in the operating position and constructed to trap the front and rear strands while in advanced position upon indexing of the turret and while retracting to pull both strands to the rear of a collet moved to operating position upon indexing of the turret, and a strand release blade for moving the front and rear strands out of the push-off blade as the push-off blade reaches retracted position.
    • 双股包装设备包括一个可转位转台的可转位转台,其上有一个可旋转地安装在其上的两个卷绕夹头,一个在夹头上方的细长衬套,其长度尺寸从夹头横向延伸,衬套提供熔融玻璃流,以衰减成玻璃丝, 使衬套上的细丝能够被均等地划分成前组和后组,并且组分别聚集在前股和后股中,以卷绕在工作位置上的夹头上的前和后卷绕套筒上的前后包装, 沿着夹头在操作位置可推进和缩回,并且被构造成在转台分度时在前进位置处捕获前股和后股,并且当收回时将两股线拉回到在转塔分度时移动到操作位置的夹头的后部 ,以及用于将前股和后股从推出中移出的股线释放刀片 叶片作为推动叶片到达缩回位置。