装配图A0
摘要：本着节省材料、成本低廉、安全简易、效率高的原则，立足于棉花秧苗移栽机的结构设计，本设计根据作物育苗移栽的农艺要求，在分析了国内外众多移栽机的基础上优化设计了适合棉花营养钵育苗移栽的的关键部件，并通过作业效果调查，分析研究了机械栽苗的一般规律，找出了影响栽苗效果的若干因素，确立了主要的工作部件的参数选择,主要覆土器，地轮，开沟器，镇压轮等零件的设计与校核，该设计的理论成果能应用到实际生产中，设计出来的棉花秧苗移栽机与农业生产基地可形成一条强韧的纽带。
关键字：移栽机镇压轮校核
Abstract:The text is based on the principles of material saving, low cost, simple safety, and high efficiency. Based on the structural design of cotton seedling transplanters, this design analyzes the basis of many transplanters at home and abroad based on the agronomic requirements of crop seedling transplanting. The key components suitable for cotton nutrient bowl seedling transplantingwere optimized and designed. Based on the investigation of operation effects, the general laws of mechanical planting seedlingswere analyzed, several factors affecting the seedling effectwere found, and the mainworking partswere established. Parameter selection, design and check of main cover, groundwheel, opener, crusher and other parts. The theoretical results of this design can be applied to actual production. The designed cotton seedling transplanter and agricultural production base can be formed. A strong bond.
Keywords: Transplanting machine Suppressionwheel Check
目录
1绪论1
1.1研究背景1
1.2国内外研究现状2
1.2.1全自动移栽机取送苗装置3
1.2.2 XT616型棉花移栽装置3
1.2.3棉花单株移栽机装置4
1.3研究主要内容5
2总体方案确定7
2.1确定整体机械方案7
2.2整机机构设计7
2.2.1机械地轮结构8
2.2.2机械开沟器结构9
2.2.3机械镇压轮结构9
2.2.4机械覆土器结构10
2.3栽植机械的结构设计10
2.4地轮轴的设计12
2.4.1轴的材料和热处理方式的选择12
2.4.2轴的结构设计13
3轴的设计校核14
3.1轴的结构简图14
3.2轴上载荷的计算14
3.3键联接选择和校核17
3.3.1平键连接17
3.3.2键联结的强度校核17
结论19
参考文献20
致谢22
钵苗架A3
地轮轴A3
吊杯A3
覆土器A3
开沟器A3
右挡板A4
轴A3
主机架A0
左挡板A4
1字数
2摘要
3设计所包含文件
5目录
4设计方案
