摘要：水稻作为作为我国第一大农作物，与之相对应的我国水稻收割机发展十分迟滞。本文的出发点正鉴于此，以现有的水稻收割机为什么不能适应中国的水稻种植农艺为出发点，选取最具代表性的前悬挂式水稻收割机进行改进创新设计，使改进后的机型能够让农机与农艺得到最大限度的结合。本文对水稻收割机进行了整体的机构理论研究。分析国内外的各种型号的水稻收割机的使用与现状，找到适应我国情况的相应机型，并对其中的关键部位进行了设计计算，保证了机构运行的可靠性。
关键词：水稻收割机，Solidworks，CAD
Abstract: As the largest crop in China，the development of grain cutting and bundling agricultural vehicles is very slow. The starting point of this paper is that in view of this，taking the existing grain cutting and bundling integrated agricultural vehicles as the starting point why they can not adapt to Chinese grain planting agronomy，the most representative front hanging grain cutting and bundling integrated agricultural vehicles are selected to carry out the improved innovative design，so that the improved models can make the agricultural machinery and agronomy to get the maximum combination. In this paper，the whole mechanism theory of grain cutting and bundling agricultural vehicle is studied. Analyzing the use and present situation of all kinds of grain cutting and bundling integrated agricultural vehicles at home and abroad，finding suitable for me the corresponding models of the national situation，and the key parts of it are designed and calculated to ensure the reliability of the operation of the mechanism.
Key words: Cut-and-bind agricultural vehicles，Solidworks，CAD
目 录
1绪论
1.1选题背景及意义
1.2国内外研究现状
1.3研究主要内容
2水稻收割机系统整体分析
2.1水稻收割机主体设计
2.2整机结构分析
2.3水稻农用机的总体布置
3水稻收割机系统整体设计
3.1整体结构图
3.2收割结构
3.2.1结构分析
3.2.2图纸设计
3.3传送结构
3.3.1结构分析
3.3.3传动分析
3.3.4皮带尺寸设计
3.4打捆结构
3.4.1结构分析
3.4.2整体传动结构
4总结
致 谢
参考文献
