文档包括:
说明书一份,共22页,约14000字
CAD版本图纸,共6张
目 录
摘要..........................................................................2
关键字........................................................................2
1 引言........................................................................2
2 总体方案设计................................................................3
2.1 混合机结构设计............................................................3
2.1.1 机体的设计..............................................................3
2.1.2 机壳的设计..............................................................3
2.2 传动方案的选取............................................................3
3 混合室的设计................................................................4
3.1 混合室体积和尺寸的计算....................................................4
3.2 混合机转子的设计..........................................................6
3.2.1 转子的结构形式和工作间隙................................................6
3.2.2 转子的外径与转速........................................................7
3.2.3 螺旋环带的宽度和内螺旋直径的确定........................................7
3.2.4 螺旋环带展开图及其焊接..................................................7
4 电动机的选择................................................................8
4.1 电动机功率计算............................................................8
4.2 电动机型号的选择..........................................................9
5 减速器的选择...............................................................10
5.1 总传动比的确定及传动比的分配.............................................10
5.2 型号的选择...............................................................11
6 皮带轮的传动设计...........................................................12
7 键的设计及型号的确定.......................................................13
7.1 型号选择及尺寸确定.......................................................13
7.2 键联接强度的校核.........................................................14
8 轴的确定...................................................................14
8.1 轴径计算.................................................................14
8.2 轴材料的强度计算.........................................................15
9 联轴器的选择...............................................................15
10 轴承型号的确定............................................................17
10.1 类型选择................................................................17
10.2 滚动轴承座的选择确定....................................................18
10.3 轴承的润滑方式选择......................................................19
10.4 轴承的密封结构确定......................................................19
11 混合机的电控原理图设计....................................................20
12 结论......................................................................21
13 致谢......................................................................21
参考文献.....................................................................22
|