农机化研究Issue(4):61-65,5.
玉米苗期收膜机结构设计与试验
Structural Design and Experiment of Plastic Film Collector for Corn Fields During Seedling Period
摘要
Abstract
To solve the problem of unloading membrane process during seedling period of corn , designed a new type of collecting and discharging of the membrane .Corn seedling membrane machine 3 d model is set up , and the application of virtual prototype simulation of ADAMS software , getting the relative and absolute motion curve .On seedling mulch film mechanical properties test , to measure the tear strength F△and elongation δof film, and through the analysis of the me-chanical process of picking up membrane teeth unearthed , find out the relative of the residual film collector maximum an-gular velocity of roller ω.Based on the corn seedling remnant film collecting machine as the research object , designing the corn seedling stage discharge residual film collector membrane , I do select the speed of machine ,angle of the grave , the depth of the grave as influencing factors , and have the soil bin simulation text with regarding film net rate and injuring rate as test index .The results prove that the machine has simple and reasonable design , the membrane with high efficien-cy , it can meet the expected design requirements .关键词
玉米/收膜机/捡拾卸膜机构Key words
corn/plastic film collector/pick up and unloading mechanism分类
农业科技引用本文复制引用
吴善华,周福君,张春雷..玉米苗期收膜机结构设计与试验[J].农机化研究,2016,(4):61-65,5.基金项目
“十二五”国家科技支撑计划项目 ()