Sisal hemp stranding and yarn breaking automatic stop mechanism

The utility model discloses an automatic stop mechanism for stranding and yarn breaking of sisal hemp. The bobbin comprises a cylindrical bobbin body and a support. Yarns are wound around the periphery of the cylindrical spool. A bracket is mounted on one side of the cylindrical spool; an installation notch is formed in the top of the support, an n-shaped probe corresponding to the yarn is installed in the installation notch, the bottom end of the n-shaped probe is connected with a balancing weight through a pull rope, a reflector is installed on one side of the bottom of the balancing weightthrough an installation frame, a photoelectric switch is arranged on the other side of the bottom of the balancing weight, and a strand nozzle is installed on one side of the balancing weight. The sisal hemp stranding and yarn breaking automatic stop mechanism is reasonable in design, simple in structure and suitable for being widely popularized and used. 本实用新型公开了剑麻制股断纱自停机构，包括圆柱形纱筒和支架，所述圆柱形纱筒外围卷绕纱线，且圆柱形纱筒一侧安装有支架，所述支架顶部开设有