文档介绍:摘要
目前,多绳摩擦提升机调绳、换绳、换容器的维护检修工作大多使用悬挂夹、木绳夹、辅助绞车等辅助设备配合使用的方法。此方法停产时间长、工作量大、危险、效率低,影响矿井的生产,所以很有必要改进方法,提高效率。本文设计了一套多绳摩擦提升机钢丝绳操纵装置。该装置主要是由两套由楔块组构成的夹持装置组成,一套固定,一套活动。其中任一套夹持装置均能同时把一个容器的所有钢丝绳夹紧,并承受全部载荷。通过负载交替传递到两套夹持装置的方法,使提升容器上提下放或移动一定的距离,从而使钢丝绳松弛下来,这样就可以方便的进行调绳、换绳、换容器等工作。该操纵装置的主要特点是:①可以夹持一个容器的所有钢丝绳。②可以承受一个容器的最大负荷。③可以松绳进行提升机或绳轮的维护、检修。④操纵装置由液压控制,动作准确,安全可靠。
关键词钢丝绳;操纵装置;设计
Abstract
Current,the maintance worke in multi-rope friction winder such as relieving the rope,shortening the rope or relieving the container ,was currently carried out by bined use of suspension clamp ,rope clamp and auxiliarly tehniques not only extendes the ilding period,but also increases the amount of load and lowers the productiving ,and it is very dangerous .So it is necessarly to improve the method and to lift high- have designed a wirerope operation device was made up of two sets of holding device(one is positioned,one is movable).Everyone of the device can clamp all the ropes and bear all the can lift or lower the container or move it for a certain distance,to relax the rope by transmitting the weight to two sets of holding device alternatively .In this way we also can have some operations such as relieving the rope shortening the ropes or relieving the device has the following main characteristics: suspend all the wire ropes in the intervale of a carry the whole or partilal load in the intervals of a shaft in condition of maximum- maintain or repair the elevator or rope wheels by relaxing the device can act accurately and safely with hydraulic control.
Keywords wirerope operation device design
目录
1 绪论 1
提升机的发展 1
提升机的钢丝绳换绳 3
2 概述 4
设计要求 4
目的 4
要求 4
操作装置的原理与结构 5
装置的操作步骤 6
装置的特点 7
3 夹持装置的设计 9
夹持装置的原理 9
楔块的设计 10
楔块的材料 10
楔块斜度的确定 10
楔块的形状与尺寸 11
链传动的设计 12
12
链轮的设计 14
圆柱滚子的设计 16
材料的选择 16