指夹式亚高速玉米播种不同导种管种子运移轨迹对比  

Comparison of Finger Clip Sub-high-speed Maize Seed Transport Trajectories of Different Catheter Seeds

作　　者：李佳俊 陶桂香[1] 衣淑娟[1] 毛欣[1] 刘汉武 Li Jiajun;Tao Guixiang;Yi Shujuan;Mao Xin;Liu Hanwu(College of Engineering,Heilongjiang Bayi Agricultural University,Daqing 163319,China;Debang Dawei(Jiamusi)Agricultural Machinery Co.,Ltd.,Jiamusi 154000,China)

机构地区：[1]黑龙江八一农垦大学工程学院,黑龙江大庆163319 [2]德邦大为(佳木斯)农机有限公司,黑龙江佳木斯154000

出　　处：《农机化研究》2024年第3期167-171,181,共6页Journal of Agricultural Mechanization Research

基　　金：黑龙江省“百千万”工程科技重大专项支撑行动计划项目(2020ZX17B01-3)。

摘　　要：为了解决玉米亚高速播种机作业速度为8~12km/h条件下,指夹排种器导种管选型问题,以14°和16°两种角度的导种管为研究对象,通过自制试验台架并利用高速摄像技术对玉米种子在不同导种管中的运动过程进行追踪拍摄,描述了指夹排种器分别在作业速度8~12km/h、倾斜角度0°~30°、离地高度2~4cm 3种因素下,种子落入不同导种管的位移轨迹,结果表明:种子在16°导种管比在14°导种管中弹跳剧烈。In order to solve the problem of finger clamp seed tube selection under the condition of 8-12km/h operation speed of maize sub-high-speed seeder,this paper takes the seed tube at two angles of 14°and 16°as the research object,tracks the movement process of corn seeds in different catheter tubes through self-made test bench and uses highspeed camera technology,and describes the finger clamp seeder at an operating speed of 8-12km/h,an inclination angle of 0-30°,and a ground height of 2-4cm,respectively,under these three factors.The seeds fell into the displacement trajectories of different catheters,and the results showed that the seeds bounced violently in the 16°seed tube than in the 14°seed tube.

关 键 词：玉米播种 亚高速 导种管 高速摄像 对比 

分 类 号：S223.2[农业科学—农业机械化工程] S220.3[农业科学—农业工程]