精品文档---下载后可任意编辑摘要近几十年来,为了提高劳动生产率和各项经济技术指标,在世界范围内进行着对矿井的根本性技术改造,这种改造的趋向是向着更集中,更大型进展。矿井提升设备的任务是沿井筒提升煤炭、矸石、下放材料,升降人员和设备,所以矿井提升设备是联系井下与地面的重要生产设备,是矿山运输的咽喉,因此,它在整个综合机械化生产中 占有重要地位。随着科学技术的进展及生产的机械化和集中化,随着矿井技术改造的进程,提升设备在高效、大型、自动化方面都有着飞速的进步。近代化提升设备已进展成为大型机械--电气组或机组群。箕斗有效载重在国外已超过 50 吨,提升速度接近 20 米每秒;拖带功率达 10000 千瓦以上;在拖动控制方面已广泛采纳了集中控制及自动控制设备。本文的主要内容是对单绳缠绕式矿井提升机的选型设计。分为六个部分:第一部分是提升容器;第二部分是提升钢丝绳;第三部分是矿井提升机;第四部分是提升机与井筒的相对位置;第五部分是矿井提升运动学及动力学;第六部分是矿井提升机的拖动与控制。关键词 提升机;提升容器;钢丝绳;选型设计;拖动控制精品文档---下载后可任意编辑AbstractBe rate of production and various economic technique index signs for the sake of the exaltation labor in the last several decades, carry on a reformation to the basic sex technique of the mineral well within the scope of world, what this kind of reform's incline to is a facing more concentrated, larger type development.The mineral well promotes the mission of equipments to be to follow a well tube to promote coal, Gan stone and descend to put material, ascend and descend personnel and equipments, so the mineral well promotes an equipments is contact the bottom of the well and ground of important produce equipments, is a mineral mountain the throat of conveyance, therefore, it occupies an important position in wholely comprehensively the mechanization the production.Because mechanization and concentration of the science technical development and the production turn, promote an equ...