论文部分内容阅读
我团于一九七○年,在一台牵引五铧犁上进行了改装,实现了耕深自动控制。经三年使用,效果良好。改装的方法:在第一、五铧前面各装一个限深轮(与悬挂犁限深轮相同)。在水平调节丝杆与沟轮弯轴的联接臂间的连板前端开一条12×60毫米的长槽,长槽与联接臂的联接螺钉相连。正常耕地时,将两个限深轮调至所需耕深,尾轮调节螺钉要比正常位置多拧退两圈,以利入土。调节深浅调整机构
In 1970, my mission was modified on a five-axle traction plow to realize automatic control of farming depth. After three years of use, the effect is good. Modified method: in front of the first five-hua each equipped with a limited depth of the wheel (hanging plow limit depth wheel the same). A long 12 × 60 mm long slot is connected to the front end of the connecting plate between the horizontal adjusting screw and the connecting arm of the ditch wheel bending axis. The long slot is connected with the connecting screw of the connecting arm. When normal arable land, the two limit depths transferred to the required deep plowing, tail wheel adjustment screw to twist more than the normal position back two laps, to facilitate access to soil. Adjust the depth adjustment mechanism