Research Progress of Flexible Dead Knotting Device
Flexible body dead knotting device is a research hotspot in the field of mechanical design and automation in recent years.Aiming at the problems of poor reliability and low knotting success rate of existing dead knotting devices,the latest research progress of dead knotting devices is reviewed from two aspects:the principle of dead knot formation and the knotting technology.On the basis of four dead knot knotting methods of the rotation around the axis knotting method,the winding knotting method,the twisting knotting method,and the D-knotter knotting method,several typical dead knot knotting devices are analyzed and integrated from the aspect of working principle and functional characteristics,and the application status of dead knotting devices in industrial production is summarized,which provides an important reference for the research and development design,improvement and intelligent development of flexible body automatic knotting equipment.