【作者】 张柯柯； 张富贵； 卢剑锋；

【Author】 Zhang Keke,Zhang Fugui,Lu Jianfeng(College of Mechanical Engineering,Guizhou University,Guiyang,550003)

【机构】 贵州大学机械工程学院；

【摘要】 针对贵州省坡地占耕地面积47.6%,耕地机械化程度低导致劳动效率低下等问题,在普通微耕机的基础上,改进设计了能适合坡地耕作的微耕机。在介绍坡地微耕机的主要结构、工作原理、工作特点的基础上,采用了液压系统作为微耕机的升降机构,调节其左右机身的水平高度差,使整机在坡地上能平稳的工作。最后对坡地用微耕机的升降机构进行仿真分析。更多还原

【Abstract】 It is necessary to improve the micro-cultivator which can be used on sloping fields,in order to solve the problems like sloping fields of the arable land area accounted for 47.6%,low mechanized level and so on in Guizhou province.The main structure,work principle and working characteristics of micro-cultivator were discussed.The hydraulic system as the rising and falling mechanism,adjusted the altitude difference in order to make the micro-cultivator working placidly.Finally,the hydraulic system was obtained by simulation analysis.更多还原