农机化研究
農機化研究
농궤화연구
JOURNAL OF AGRICULTURAL MECHANIZATION RESEARCH
2015年
6期
124-126,158
,共4页
陈玉龙%孙兴冻%李苗苗%李阳%唐飞%罗昕
陳玉龍%孫興凍%李苗苗%李暘%唐飛%囉昕
진옥룡%손흥동%리묘묘%리양%당비%라흔
棉花%精量穴播器%取种器
棉花%精量穴播器%取種器
면화%정량혈파기%취충기
cotton%precision dibbler%seedmeter
针对机械式棉花精量穴播器工作过程中的起拱问题,基于现有的型孔式穴播器,设计了一种新型取种器。该取种器利用排队充种思想,由左右两个平行腔体组成,工作过程包括充种、刮种和侧充。台架试验表明:对于新型取种器,当穴播器的线速度在3.5~4.0 km/h时排种质量良好,穴播器各项性能指标均达到了新疆地区棉花膜上精量穴播的技术要求。
針對機械式棉花精量穴播器工作過程中的起拱問題,基于現有的型孔式穴播器,設計瞭一種新型取種器。該取種器利用排隊充種思想,由左右兩箇平行腔體組成,工作過程包括充種、颳種和側充。檯架試驗錶明:對于新型取種器,噹穴播器的線速度在3.5~4.0 km/h時排種質量良好,穴播器各項性能指標均達到瞭新疆地區棉花膜上精量穴播的技術要求。
침대궤계식면화정량혈파기공작과정중적기공문제,기우현유적형공식혈파기,설계료일충신형취충기。해취충기이용배대충충사상,유좌우량개평행강체조성,공작과정포괄충충、괄충화측충。태가시험표명:대우신형취충기,당혈파기적선속도재3.5~4.0 km/h시배충질량량호,혈파기각항성능지표균체도료신강지구면화막상정량혈파적기술요구。
Aiming at the arching problem during the working process of mechanical cotton precision dibbler , a new type of seedmeter has been designed based on the existing type-hole dibbler .The seedmeter takes advantage of the idea that filling seed in line , it consisting of two parallel cavities , the work process include filling seeds , scraping seeds and side direction filling .The platform experiment showed:The new seedmeter has good working properties when the line speed of dibble between 3.5km/h and 4.0km/h, and its performance indicators has reached the technical requirements of Xin-jiang cotton precision seeding on films .