公开(公告)号：US3828538A

公开(公告)日：1974-08-13

申请号：US31455372

申请日：1972-12-13

Applicant: YOSHIDA ENGINEERING CO LTD

Inventor： YOSHIDA T ,  AMAKASU M

IPC: D07B3/10 ,  D07B3/00 ,  D07B3/08 ,  D07B3/12

CPC classification number: D07B3/10 ,  D07B2201/2097 ,  D07B2207/205 ,  D07B2207/4013 ,  D07B2401/2015

Abstract: A double twist twisting apparatus adapted to twist steel wires, comprising a plurality of wire suppliers each having a base pedestal, a main shaft rotatable relative to said pedestal, a first flyer fixed to said shaft, a frame mounted on said first flyer, a wire supply source adapted to remain stationary with respect to said pedestal, even while said flyer rotates, and a plurality of guide rollers mounted on said frame, said wire suppliers each imparting two back-twists to a wire delivered from said wire supply source for each rotation of said first flyer; a back tension capstan for imparting back tension to a group of wires delivered from said wire suppliers; an open-shaped twister having a pair of second flyers being C-shaped and diametrically opposed to each other and supporting a take-up motion between said second flyers via a frame, for imparting a first twist to said group of wires; and a third flyer adapted to be rotated in the same direction and at the same speed as said twister, for imparting a second twist to said group of wires; said third flyer having a twist pitch determining capstan, a wire straightener, a coarse winder, and a slip capstan all supported in said flyer via a frame.

Abstract translation: 一种双捻加捻装置，用于扭绞钢丝，包括多个线材供应器，每个线材供应器各自具有基座，可相对于所述基座旋转的主轴，固定到所述轴的第一传单，安装在所述第一传单上的框架， 供应源适于相对于所述基座保持静止，即使在所述飞翼旋转时，以及安装在所述框架上的多个导辊，所述电线供应商各自对从每个旋转的所述电线源传送的电线进行两个回转 的第一张传单; 用于向从所述电线供应商传送的一组电线赋予张力的背张力绞盘; 一种具有一对第二传单的开放式扭转器，其具有C形并且彼此径向相对，并且经由框架支撑所述第二传单之间的卷取运动，用于对所述一组电线施加第一扭转; 以及适于沿与所述捻线机相同的方向和速度旋转的第三飞翼，用于对所述一组导线施加第二扭转; 所述第三传单具有扭转螺距确定主导轴，线矫直机，粗卷绕机和滑动绞盘，所有这些均通过框架支撑在所述传单中。