绞车滚筒对缠绳的影响分析及技术研究

Analysis and Technical Research on the Influence of Winch Roller on Wire Rope Winding

对绞车滚筒缠绳过程中出现的乱绳问题进行了深入分析,概述了整体式绞车滚筒、两瓣槽体式绞车滚筒的特点和LEBUS绳槽双折线型缠绳特点,从绞车滚筒、绳窝的结构形式和LEBUS绳槽的结构参数方面分析了影响绞车滚筒缠绳的因素,重点从滚筒底径、快绳进出天车快绳轮偏角和LEBUS绳槽的斜槽段和爬坡段的圆周角等几个方面进行了论述,便于绞车滚筒和LEBUS绳槽在设计过程中进行参数优化设计,减少乱绳现象的发生。

The problem of disordered winding of the winch drum is analyzed in depth, and the characteristics of the integral winch drum, the two-lobed grooved winch drum, and the characteristics of the LEBUS rope groove double-folded wire rope are summarized. The factors affecting the winding of the winch drum are analyzed from the structural parameters of the winch drum, the rope socket and the structure parameters of the LEBUS rope groove. This paper focuses on the bottom diameter of the drum, the deflection angle of the fast rope in and out of the crane, and the angle of the inclined section of the LEBUS rope groove and the circumferential angle of the climbing section. It is convenient for the parameters of the winch drum and the LEBUS rope groove to be optimized during the design process, and the occurrence of disordered ropes is reduced.