DMB-4200型免耕播种机土壤工作部件的设计分析  

DESIGN AND ANALYSIS ON SOIL WORKING PARTS OF NO-TILLAGE SEEDER DMB-4200

作　　者：焦巍[1] 布库[2] 万其号[2] 韩宝生[1] 武佩[1] 

机构地区：[1]内蒙古农业大学机电工程学院,呼和浩特010018 [2]中国农业科学院草原研究所,呼和浩特010018

出　　处：《内蒙古农业大学学报（自然科学版）》2012年第3期173-177,共5页Journal of Inner Mongolia Agricultural University(Natural Science Edition)

基　　金：中央级公益性科研院所基本科研业务费专项资金资助项目(1610332011012)

摘　　要：土壤工作部件是影响免耕播种机工作性能的主要因素,本文以DMB-4200型免耕播种机所采用的整体式土壤工作部件为研究对象,通过采用PRO/E建模、ANASYS有限元分析以及动力学分析等手段分别对其破茬器、开沟器和镇压轮这3大组成部分的设计进行了分析,分析出了整体式土壤工作部件的特点,并通过试验验证了该部件所满足的设计要求。The soil working part is a key factor for the working performance of the No-tillage seeder.This article focuses on analysis and design of a unitary soil working component for the No-tillage seeder DMB-4200.The unitary soil working component,including the trencher stubble breaking,the colterboot and the press wheel,was analyzed and designed based on the modeling in PRO/E,finite-element analysis in ANASYS and kinematic analysis,then summarized the characteristics of the unitary soil working parts.The experimental result verifies that the soil working parts can satisfy the designing requirements.

关 键 词：免耕播种机 土壤工作部件 破茬器 开沟器 镇压轮 

分 类 号：TM15[电气工程—电工理论与新技术] S125[农业科学—农业基础科学]