题目：农产品深加工设备-粉皮机的设计目录中文摘要I英文摘要...................................................................II前言........................................................................1第1章农产品深加工-粉皮机发展概论...........................................31.1农产品深加工的发展现状...............................................31.2粉皮机的发展现状.....................................................6第2章粉皮机的总体设计......................................................92.1粉皮机主要工作部分的设计.............................................92.2粉皮机的设计特点....................................................102.3粉皮机的总体布局....................................................12第3章电动机的选择.........................................................133.1电动机功率的计算.....................................................133.2电动机转速计算......................................................13第4章传动带和带轮的设计...................................................154.1传动带的设计........................................................154.1.1传动带功率的确定..............................................154.1.2V带型号的确定.................................................164.1.3带轮基准直径的计算............................................164.1.4带长和中心距的计算............................................164.1.5验算主动轮上的包角............................................174.1.6计算V带的根数.................................................174.1.7计算V带的初拉力...............................................184.1.8压轴力的计算..................................................184.2V带带轮的设计.......................................................184.2.1V带轮的结构设计...............................................184.2.2从动带轮的设计................................................20第5章传动轴的设计.........................................................215.1确定轴的每段直径以及长度............................................215.2输出轴系的选择确定..................................................215.3对轴的强度进行校核..................................................225.3.1作轴的简图....................................................225.3.2输出轴所受作用力大小的计算：..................................225.3.3轴在平面内所受支反力大小的计算：..............................225.3.4轴在垂直面内所受的支反力的计算：..............................225.3.5作弯矩图......................................................235.3.6轴强度的校核..................................................24第6章轴承寿命校核.........................................................256.1轴承受力简图:.......................................................256.2轴承受力情况的计算..................................................256.2.1轴承（两端）所受径向载荷的计算................................256.2.2计算两轴承的轴向力............................................266.2.3求轴承的当量动载荷............................................266.2.4验算轴承寿命..................................................276.3螺旋桨上键的校核....................................................27第7章螺旋桨的选择.........................................................287.1螺旋桨相关参数的计算................................................287.2粉皮机的焊接...................................
