本科论文目 录摘 要.......................................................IAbstract.....................................................III引 言.......................................................11 诸论.........................................................31.1 研究目的与意义..........................................31.2 国内外研究现状..........................................41.2.1 国外采摘机械手技术发展状况.........................51.2.2 国内采摘机械手技术发展状况.........................51.3 本文研究内容............................................72 采摘机械手工作原理...........................................92.1 采摘机械手的工作原理....................................92.2 采摘机械手装置总体方案设计..............................92.3 采摘机械手装置动力 机构设计............................102.4 采摘机械手装置大臂机构设计.............................102.5 采摘机械手装置抓手机构.................................112.6 采摘机械手装置传送机构.................................122.7 采摘机械手装置机架设计.................................132.8 整体方案模型...........................................133 采摘机械手装置结构设计......................................143.1 电机选型计算...........................................143.2 旋转气缸设计计算.......................................143.2.1 缸内径.............................................153.2.2 气缸缸杆直径.......................................153.2.3 气缸缸筒长度.......................................153.2.4 导向套滑动面的长度.................................163.2.5 最小导向的长度.....................................163.3 抓手气缸的计算.........................................163.3.1 驱动力.............................................163.3.2 气缸的直径.........................................183.3.3 缸筒壁厚的设计.....................................203.4 轴承选型和寿命计算.....................................213.4.1 轴承类型...........................................21本科论文3.4...
