油茶采摘机械手的机构设计.zip

油茶采摘机械手的机构设计

包括论文，整套cad图纸，答辩ppt，任务书

摘 要
本课题运用制图软件对机械手采摘油茶进行机构设计。包括：旋转机构，蜗轮蜗杆减速装置，直齿减速装置；升降机构，气压缸升降装置；摆臂机构，气压装置和四杆装置；手抓机构，滑动螺旋传动装置，手抓抓紧放开装置，手抓自转装置；PLC程控系统，继电器-接触器控制系统，主电路，PLC外部接线，梯形图，指令语句表。用AutoCAD绘制机构的二维图形，用Pro/E绘制机构的三维造型。熟练掌握AutoCAD和Pro/E绘图，对机械原理、机械设计及机电一体化有较深入的理解和认识。

关键词：油茶采摘、机械手、PLC程序控制系统

Abstract
  This subject uses the software of making maps to pluck the tea-oil camellia and design the organization to the manipulator. Including the rotate organization, the worm gear worm decelerating device,the spur gear decelerating device;the hoist or lower organization, the barometric pressure cylinder hoists or lower device; the wave arm organization, atmospheric pressure device and four device ,the skids screw gearing,the hold organization , the slip spiral transmission device, the holding and unlock device, hold the rotation device ; PLC programme-controlled system, the relay - contact device control system.Main circuit, PLC exterior wiring, trapezoidal chart, instruction sentence table.Draw the two-dimentional figures of the organization with AutoCAD, draw the three-dimensional model of the organization with Pro/E. Grasp AutoCAD and Pro/E drawing skillfully, integrate deeper understanding and know to mechanism, machine design and integration of machinery.

Key words:The tea-oil tree picks, the manipulator, the PLC procedure control system

目录
摘 要
Abstract
一、前 言 １
二、油茶采摘机械手原理图 ２
三、油茶采摘机械手的设计与选型 ４
3.1、电动机的选型 ４
3.2、旋 转 减 速 机 构 ５
3.2.1、第一级蜗轮蜗杆减速装置 ５
3.2.2、第二级蜗轮蜗杆减速装置 ７
3.2.3、直齿减速装置 ８
3.2.4、旋转机构转速 ９
3.3、气 压 升 降、摆 臂 机 构 ９
3.3.1气压升降装置 １０
3.3.2气压摆臂装置 １０
3.4、手 抓 机 构 １０
3.4.1、滑动螺旋传动装置 １０
3.4.2、手抓工作装置 １１
四、油茶采摘机械手的PLC程序控制系统 １２
4.1、主电路 １２
4.2、PLC外部接线 １３
4.3、梯形图 １４
4.4、指令语句表 １５
参 考 文 献 １６
致     谢 １７