毕业设计毕业论文矿井提升及运输设备选型设计momfv.doc

PAGE PAGE 毕　业　设　计（论文）说　明　书 毕业设计（论文）题目：矿井提升及运输设备选型设计毕业设计（论文）要求及原始数据（资料）： 某矿井年产量万吨，煤层厚度，倾角，全矿井分为两个采区和两个工作面完成年产量，工作面全长，出矸率为，顺槽长，装车站距离 ，运量 ，原封煤，松散煤密度，安息角为，每日工作时间14小时，工作日300天，工作面采用型采煤机，牵引速度为，截深，若井深，装载高度，卸载高度。要求：选择工作面刮板机选择顺槽皮带机选择大巷电机车选择矿井提升钢丝绳，箕斗及提升机选择画皮带运输机零号图1张　　 毕业设计（论文）主要内容：主井提升设备选型计算工作面刮板机选型计算顺槽皮带机选型计算皮带运输机选型计算大巷电机车选型计算学生应交出的设计文件（论文）：提升机房布置图1张（0号）皮带运输机图1张（0号）设计说明书一份主要参考文献（资料）：1.《矿井提升设备》 主编：周法孔 煤炭工业出版社2.《矿山运输机械》 主编：于学谦 中国矿业大学出版社3.《矿山机械》 主编：程居山 中国矿业大学出版社4.《矿山固定机械手册》 主编：严历生 煤炭工业出版社5.《矿山运输设备选型设计》 主编：陈彩萍 阳泉煤专6.《矿山提升设备选型设计》 主编：陈彩萍 阳泉煤专专业班级 04级机电工程一班 学生 吴永磊 要求设计（论文）工作起止日期 2007-4-10——2007-6-10指导教师签字 日期 教研室主任审查签字 日期 系主任批准签字 日期 目 录目录····························································1摘要····························································4Summary·························································5前言····························································61.刮板输送机的选型计算·········································· 71.1运输能力的确定·············································71.1.1生产率的确定·········································· 71.1.2运输能力的计算········································ 8 1.2电动机功率的校验···········································81.2.1运行阻力计算··········································81.2.2电动机功率的校验····································· 101.3刮板链强度校验············································101.3.1最大张力的计算·······································101.3.2刮板链的安全系数····································· 112.顺槽皮带机的选型计算············································122.1送输带的宽度··············································122.2牵引力及运行功率··········································132.2.1驱动滚筒上所需的牵引力·······························13 2.2.2带式输送机所需的运行功率··············