期刊论文

Improved Design and Experiment of the Ground Wheel Drive System of Ridgii^and Direct Seedii^Machine for Rape

中文

安徽农业科学

0517-6611

2018

46

1

186-188+194

10.13989/j.cnki.0517-6611.2018.01.055

2016NK2105:湖南省科技厅重点项目 13B040:湖南省教育厅科学研究项目 CX2016B286:湖南省研究生科研创新项目

本校为第一机构

针对油菜垄作播种机播种施肥装置在单个地轮驱动的作业过程中出现传动阻力大、漏种漏肥等问题,同时为实现油菜垄作高产栽培技术中不同时期不同油菜籽播量的作业要求,对湖南农业大学研制的2BYL-4型油菜垄作播种机第一代样机的播种施肥传动系统进行了改进设计,将原来中置的单地轮传动改为两侧双地轮传动,并增设了传动介轴和种肥量调控装置.田间试验表明,双地轮传动播种机的田间试验播种量均值与手测播种量的均值相差不超过2％,双地轮传动播种机的田间排种稳定性比单地轮传动播种机提高了4.64％.

In view of the rape ridge tillage seeder sowing device in a single wheel drive transmission appeared in the process of operation resistance big problems such as leakage,leakage of fat,at the same time in order to achieve high yielding cultivation techniques of rape requirements,different rapeseed planting quantity in different period of development of hunan agricultural university by 2BYL-4 type of rapeseed ridge tillage seeder sowing the transmission system of the first generation of prototype design improvements,the original single of wheel d...