并条机牵伸形式探讨

Introduction on drafting parts of drawing machine

通过对国内外并条机牵伸形式的介绍,概述了各牵伸形式的优缺点。着重探讨了压力棒曲线牵伸形式中摩擦力界的分布及对纱条条干的影响。可为设备选型、新机设计及老机改造提供一定参考。

By introducing draft forms of drawing frame in domestic and foreign, the advantages and disadvantages of each forms of draft were described. The distribution friction of curve draft form in pressure bar was discussed. It could provide a reference for equipment selection, the new machine design and transformation of the old machine.