论文部分内容阅读
随着农业结构调整,果树栽培和退耕还林挖穴机械化不断推进,挖穴机的需求量不断增加。方城县农机局2002年11月8日购进了一台由南昌旋耕机厂生产的1W-70型挖穴机进行推广应用试验,试验情况如下。 1.结构及工作原理该机由传动轴、悬挂架、齿轮箱及钻头等部分组成,与功率为44kW以上拖拉机配套使用,后液压悬挂,工作时,动力由拖拉机后动力输出轴经传动轴输入挖穴机齿
With the adjustment of agricultural structure, the cultivation of fruit trees and the mechanization of digging holes for returning forests to forests have been continuously promoted, and the demand for digging holes machines has been constantly increasing. Fangcheng County Bureau of Agricultural Machinery November 8, 2002 purchased a machine produced by Nanchang Rotary Tiller 1W-70-type digging machine to promote the application of tests, the test is as follows. 1. Structure and working principle The machine consists of transmission shaft, suspension frame, gear box and drill bit and other components, and the power is more than 44kW tractor supporting the use of hydraulic suspension, work, the power from the tractor after the power output shaft input shaft Digging machine teeth