机械设计课程设计说明书设计题目带式运输机传动装置的设计机械工程学院院（系）农业机械化及自动化专业年级2010设计者指导教师年月日宁夏大学第1页共35页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共35页目录1传动方案的分析论证....................................................................................................................41.1传动装置的组成.................................................................................................................41.2传动装置的特点.................................................................................................................41.3确定传动方案....................................................................................................................41.4传动方案的分析................................................................................................................42.电动机的选择...............................................................................................................................42.1选择电动机的类型.............................................................................................................42.2选择电动机的功率.............................................................................................................42.3确定电动机的转速.............................................................................................................53.传动比的计算及分配...................................................................................................................53.1总传动比.............................................................................................................................53.2分配传动比.........................................................................................................................54.传动装置运动及动力参数计算....................................................................................................64.1各轴的转速.........................................................................................................................64.2各轴的功率.........................................................................................................................64.3各轴的转矩.........................................................................................................................65.减速器的外传动件的设计...........................................................................................................75.1选择V带型号....................................................................................................................75.2确定带轮基准直径.............................................................................................................75.3验算带的速度.....................................................................................................................75.4确定中心距和V带长度....................................................................................................75.5验算小带轮包角...............................................................................................................85.6确定V带根数....................................................................................................................85.7计算初拉力...............................................................
