螺旋式压榨机的设计.doc

. 第一章绪论.......................................................................................... 4 1: 工作原理................................................................................. 5 2 :设计榨油机的程序................................................................... 6 3 :准备阶段................................................................................... 6 4 :方案设计阶段........................................................................... 6 5: 技术设计阶段......................................................................... 7 第三章螺旋榨油机的结构设计............................................................ 9 1: 榨螺轴的设计........................................................................... 9 2: 榨笼的构造............................................................................... 9 3: 齿轮箱的构造及入料器的构造............................................... 9 4: 调节装置的设计..................................................................... 9 第四章螺旋榨油机主要参数的确定................................................ 10 :螺杆的设计及其校核......................................................... 10 : 齿轮传动部分设计............................................................... 18 :Ⅰ轴和Ⅱ轴啮合齿轮的计算········································· 18 : 轴的选用及强度计算和校核··········································· 23 :带传动的设计计算............................................................. 25 平型带轮的设计................................................................ 25 螺旋式压榨机的电动机选择................................................ 28 第五章各轴承及键的选择及有关校核............................................ 29 1: 键的选择设计........................................................................... 29 2 :轴承的设计............................................................................. 30 3 :滚动轴承的选择..................................................................... 31 第六章结束语.................................................................................. 33 附录: ...............................................................