中国农机化学报2026,Vol.47Issue(9):60-68,9.DOI:10.13733/j.jcam.issn.2095-5553.2026.09.008
2ZCX-100A型川芎栽种机关键部件设计与试验
Design and experimental evaluation of key components of the 2ZCX-100A Chuanxiong planting machine
摘要
Abstract
Chuanxiong(Ligusticum chuanxiong)is an important Chinese herbal medicine with substantial cultivation and medicinal value.However,the lack of specialized planting machinery limits the mechanization of Chuanxiong production,as existing agricultural equipment cannot adequately meet its specific agronomic requirements.To address this problem,this study developed a self-propelled,single-seed planter suitable for ridge planting of Chuanxiong,with the aim of providing specialized machinery for its mechanized production.Based on the agronomic requirements of Chuanxiong cultivation in Nanquan Town,Shifang city,Sichuan Province,the key components of the planter were theoretically analyzed and designed,with particular emphasis on seed metering,planting depth,and operating speed.A prototype of the 2ZCX-100A Chuanxiong planter was fabricated and evaluated through field experiments.A three-factor,three-level quadratic regression orthogonal rotational experimental design was employed,with seed-scoop diameter,planting depth,and operating speed as the experimental factors and the qualified-seeding rate,miss-seeding rate,and multiple-seeding rate as the evaluation indices.The results showed that the planter achieved a qualified seeding rate of 95.48%,miss-seeding rate of 2.15%,and a multiple-seeding rate of 2.37%.Response surface optimization identified the optimal parameters as seed-scoop diameter of 30.358 mm,a planting depth of 28.376 mm,and an operating speed of 0.216 m/s.Under the experimental conditions,the planter exhibited good operating performance and met the agronomic requirements of Chuanxiong planting.关键词
川芎/栽种机/定植装置/正交试验/参数优化Key words
Ligusticum chuanxiong/Chuanxiong planter/planting mechanism/orthogonal test/parameter optimization分类
农业科技引用本文复制引用
刘宇,郭佳,刘波,叶江红,罗俊,蒋辉霞..2ZCX-100A型川芎栽种机关键部件设计与试验[J].中国农机化学报,2026,47(9):60-68,9.基金项目
四川省基本科研业务费项目(2022JDKY0012-01) (2022JDKY0012-01)
四川道地中药材创新团队项目(SCCXTD—2024-19) (SCCXTD—2024-19)