4YD-2型玉米收获机的设计  

Design of 4YD-2 Type Corn Harvester

作　　者：于丽颖[1] 

机构地区：[1]辽宁农业职业技术学院工程系,辽宁营口115009

出　　处：《农机化研究》2010年第8期74-78,共5页Journal of Agricultural Mechanization Research

基　　金：国家粮食丰产科技工程专题"东北平原南部(辽宁)春玉米丰产高效技术集成研究与示范"(2006BAD02A12)

摘　　要：玉米收获是玉米生产机械化中薄弱的"瓶颈"环节,为此设计了4YD-2型玉米收获机。4YD-2型玉米收获机针对我国小型轮式拖拉机保有量大的现实,结合北方玉米收获的实际,借鉴了国内外典型玉米收获机研制的成功经验,较好地解决了机具的结构与性能、成本与功能之间的矛盾,实现了一次作业完成摘穗、秸秆还田、输送、剥皮和集粮等多道工序的理想设计。Corn harvest mechanization is the weakest link in the mechanization of corn production.Hence,Aiming on the fact of mass-produce tractors in our country,combining the actual requirement of corn harvest in northern area,by absorbing the successful experiences of relevant research at home and abroad,4YD—2 type corn harvesters is designed.It solves the contradiction between structure and performance,cost and function.And it is so ideal a design that the machine can finish such many tasks as picking corn-cob,straw returning,transportation,striping off the skin,collection and so on in one turn.

关 键 词：玉米收获机 摘穗装置 茎秆切碎装置 

分 类 号：S225.51[农业科学—农业机械化工程]