振动流动式水稻秧盘育秧播种器的试验研究  

The Experimental Study on the Vibration-flow Type of Seed Metering Device for Rice Tray Nursing Seedlings

作　　者：玉大略[1] 马旭[1] 周海波[2] 王静[1] 

机构地区：[1]华南农业大学南方农业机械与装备关键技术省部共建教育部重点实验室,广州510642 [2]佳木斯大学机械工程学院,黑龙江佳木斯154007

出　　处：《农机化研究》2010年第2期137-139,共3页Journal of Agricultural Mechanization Research

基　　金：国家自然科学基金项目(50775078);现代农业产业技术体系建设专项资金;广东省高等学校人才引进科研资助项目;黑龙江省自然科学基金项目(E200841)

摘　　要：介绍了一种采用多层交叉导种板和播种盘结构的新型振动流动式水稻秧盘育秧播种器;通过种箱内各交叉导种板角度的变化,分析了种子在振动作用下的流动特性、筛分板和V形振动播种盘的结构;实现了振动流动式播种器的播种。整个播种过程中种子未受到任何机械力作用,突破了传统水稻播种器采用强制排种机构来分离种子的思路,减少了种子在分离过程中的损伤。This paper introduced a new vibration - flow type of rice seed metering device, which made up several multi - cross boards and a seeding tray. By adjusting the angle of every board, analyze the flowing characteristic of seeds under vibration, and use V shape slot fixed on a sifter board as a seeding tray, then realize the course of rice seeding. In the whole process of rice nursing seedlings seeding, this new equipment difference from the traditional system, which used compulsory measure in the separation process of the seed. There were not any mechanical action in this way, so it could reduce bud and seeds to be hurted.

关 键 词：水稻播种器 导种板 秧盘育秧 振动流动式 

分 类 号：S223.2[农业科学—农业机械化工程]