1results about How to "Realize intelligent control function" patented technology

The utility model relates to an automatic yarn tail device which can be widely applied to high-speed grooved cylinder machines, which comprises a shell, the shell comprises a shell bottom, a shell body and a cover, an electromagnet is arranged in the shell body, an armature block is arranged above the electromagnet, one end of the armature block is connected with the shell body, a movable ejector rod is arranged below the other end of the armature block, a tension spring is arranged in the shell body beside the movable ejector rod, one end of the tension spring is connected with the shell body, the other end of the tension spring is connected with a movable plate, one end of the movable plate is connected with the shell bottom, a yarn blocking head is arranged on the other end of the movable plate, and a CPU single-chip microcomputer intelligent control PCB circuit board is arranged in the shell body. The automatic yarn tail device reduces safety hazards and greatly improves work efficiency.