文档介绍：1 编号: 毕业设计( 论文) 题目: 小型水稻脱粒机设计学院: 机电工程学院专业: 机械设计制造及其自动化卓越班学生姓名: 学号: 指导教师单位: 机电工程学院姓名: 职称: 题目类型:?理论研究?实验研究?工程设计?工程技术研究?软件开发 2015 年1月 15日 II 摘要水稻脱粒机的发展方向将是向高科技化方向发展,制造出适用性强的脱粒机很有发展市场,对不同地区开发出不同的脱粒机是很有发展前途的。由此,相应的制造出高性能的水稻脱粒机是国外收获机的发展概况。该水稻脱粒机可一次性完成脱粒、分离作业。该机体积小、重量轻,操作灵活,通过性与适应性好,较好地解决了大、中型脱粒机在丘陵、山区和水田难以收割的难题。关键词: 水稻水稻脱粒装置;脱粒; 改进设计 III Abstract The development direction of harvester will be to high-tech direction, making out the applicability of harvester is the development of the market, is very promising for different regions developed different harvester. Thus, the corresponding bine high performance is the development of foreign harvester. The bine harvester plete harvesting, threshing, separation and bagging operations atone time. The machine has the advantages of small volume, light weight, flexible operation, through and good adaptability, can better solve the problem of big, medium-sized harvester to harvest in the hilly, mountainous and paddy field. Key Words: rice thresher threshing; improved design; IV 目录摘要........................................................................................................................................ II Abstract ..................................................................................................................................... III 目录...................................................................................................................................... IV 第 1章绪论............................................................................................................................... 1 课题研究的目的和意义................................................................................................ 2 国内外发展现状........................................................................................................... 3 国外现状.............................................................................................................. 3 国内现状.........................................