农机化研究2026,Vol.48Issue(8):41-47,55,8.DOI:10.13427/j.issn.1003-188X.2026.08.006
双链条式中下部烟叶采摘机构设计与试验
Design and Experiment of Double Chain Middle and Lower Tobacco Picking Mechanism
摘要
Abstract
Tobacco picking is the key link in tobacco production.The traditional manual picking process was cumbersome and the picking efficiency was low.And the tobacco leaves mature in the hot and intolerable summer,the environment in the tobacco field was bad,and the labor intensity of smokers was large.At the same time,the existing tobacco picking machine in China had the problem of high damage rate,which couldn't replace manual picking.Therefore,a picking mechanism for middle and lower tobacco leaves was designed by imitating the form of manual operation,which could be carried on the existing tobacco picking vehicle for operation.The various components in the picking mechanism were de-signed by chain transmission.Among them,the picking finger used flexible materials,which effectively reduced the da-mage rate of tobacco leaves during the picking process;layering device,guide vane plate and other components could as-sist the skewed tobacco plants to enter the working area,and realized the mechanized picking of tobacco plants under dif-ferent tobacco conditions.The controller could monitor the moving speed of the picking vehicle and the angle change of the picking parts,and then controlled the speed of the picking parts in real time.The conveying device transported the picked tobacco plants to the tobacco box for subsequent unified treatment.The three-dimensional physical model of mechanical picking of tobacco was established,and the simulation experiment was carried out by ADAMS software.Taking the trave-ling speed of the picking vehicle and the installation angle of the picking parts as the experimental variables,the best pa-rameters were obtained.The field test results showed that the damage rate of tobacco leaves was 5.07%,and the leakage rate was 3.68%.All indexes were significantly improved,which met the requirements of mechanized tobacco leaf picking.关键词
烟叶采摘机/双链条式/中下部烟叶/ADAMS仿真/分层化采摘Key words
tobacco leaf picking machine/double chain type/middle and lower leaves/ADAMS simulation/layered picking分类
农业科技引用本文复制引用
张明琦,褚金奎,于洁,冉云亮,葛朝..双链条式中下部烟叶采摘机构设计与试验[J].农机化研究,2026,48(8):41-47,55,8.基金项目
中国烟草总公司烟草农机研发与应用领域"揭榜挂帅"项目(110202301010) (110202301010)