立式玉米茎秆切碎装置研究  

Study on vertical corn stalk chopper

作　　者：张亮亮[1] 李其昀[1] 于磊[1] 

机构地区：[1]山东理工大学农业工程与食品科学学院,山东淄博255091

出　　处：《山东理工大学学报（自然科学版）》2011年第3期52-55,共4页Journal of Shandong University of Technology:Natural Science Edition

基　　金：山东省公关课题资助项目(2010GNC10965);山东省自然科学基金资助项目(ZR2009DL012)

摘　　要：建立了立式玉米茎秆切碎装置的数学模型,对切碎过程中的主要影响参数进行了分析和优选,并进行了有针对性的试验,通过试验对影响切碎效果的各因素进行了分析.结果表明,茎秆喂入位置靠近定刀、行进速度为0.6-0.8m/s、刀盘转速为1 505-1 576r/min时,立式玉米茎秆切碎装置的切碎效果较好.A mathematical model of the vertical corn stalk chopper was established.The main influential parameters in the process of chopping were analyzed and optimized.Targeted experiments were done and each influence factor for chopping effect was analyzed.The results showed that the chopping effect was better as the feeding position was close to the bed knife,the rotational speed of the cutter head was 1 505~1 576r/min and the speed of tractor was 0.6~0.8m/s.

关 键 词：立式 玉米茎秆 切碎装置 切碎效果 

分 类 号：S222.59[农业科学—农业机械化工程]