-1-目录一、传动方案的分析和拟定.............................................................................................................-2-二、电动机的选择.............................................................................................................................-3-2.1、电动机的类型和结构形式的选择.........................................................................................-3-2.2、电动机容量的选择.................................................................................................................-3-2.3、确定电动机的转速：.............................................................................................................-4-三、传动装置的运动和动力参数的计算.........................................................................................-5-3.1、传动装置所要求的总传动比为：.........................................................................................-5-3.2、传动装置的运动和动力参数.................................................................................................-5-四、传动件的设计.............................................................................................................................-8-4.1、高速级大小齿轮传动设计(斜齿轮)......................................................................................-8-4.2、低速级大小齿轮传动设计（直齿轮）...............................................................................-12-五、轴的设计...................................................................................................................................-16-5.1．高速轴的设计：...................................................................................................................-16-5.2、中间轴的设计：...................................................................................................................-17-5.3、低速轴的设计：...................................................................................................................-18-六、轴及轴承的校核.......................................................................................................................-21-6.1、从动轮受力计算。..................................................................................................................-21-6.2、高速轴的校核.......................................................................................................................-21-七、键的选择与校核.......................................................................................................................-24-7.1、高速轴键：...........................................................................................................................-24-7.2、中间轴键：...........................................................................................................................-24-7.3、低速轴键：...........................................................................................................................-24-八、联轴器的选择...........................................................................................................................-26-8.1、高速轴（输入轴）...............................................................................................................-26-8.2、低速轴（输出轴）.................................
