农机化研究Issue(6)：14-18,5.
基于组合式排种辊的穴盘播种机的设计与机理分析
Design and Mechanism Analysis of Tray Seeder Based on Combined Seeding Roll
摘要
Abstract
The precision seeding equipment with plug trays is mainly used to achieve precision seeding in plug trays .The equipment is a key planting equipment in greenhouse seedling .Using it can reduce the labor intensity of operations and improve seeding efficiency .The study designed a tray seeder based on combined seeding roll because of the existing type-hole tray seeder can ’ t replace the seeding roll and the seeder have poor adaptability to float tray , the seed can meet the need of precision seeding of pelleting vegetable seed .The seeder use the structure of removable seed roll , the seed roll combined by independent planter plate .Different combined seeding roll was designed for the standard float tray of 50 points , 72 points and 128 points .The seeding operations of different float tray only need to replace the corresponding planter plate , to achieve a multi-purpose machine .Motion analysis force analysis provide theoretical basis for the impro-ving design and test .关键词
精密播种机/组合式排种辊/型孔/穴盘Key words
precision seeder/combined seeding roll/type-hole/tray分类
农业科技引用本文复制引用
武广伟,付卫强,董建军,孟志军..基于组合式排种辊的穴盘播种机的设计与机理分析[J].农机化研究,2014,(6):14-18,5.基金项目
北京市农林科学院青年科研基金项目（ QNJJ201020）；国家高技术研究发展计划项目 （）
