近几年由于国家农业政策的鼓励，我国整个农业形势大好，，玉米产量也大幅度的提高，但随之出现的问题是玉米秸秆也大量增多，清除秸秆成了农民种地前最头痛的事。为不影响农耕，按时播种，同时又省事省力，有些农民就直接将秸秆就地焚烧，这样既浪费资源又污染环境。玉米秸秆粉碎机就是未解决这一问题而产生的。它是将玉米秸秆粉碎并铺撒在田里，这样既环保又达到了很好的增肥效果。
该玉米秸秆粉碎机的设计主要依靠三点悬挂与拖拉机相挂接，依靠其牵引本机工作。主要由悬挂部分、齿轮箱、秸秆粉碎部分等组成。
关键词 秸秆粉碎 ; 还田; 设计;
In recent years, due to the encouragement of national agricultural policy, China's overall agricultural situation is excellent, and corn production is also greatly improved, but the attendant problems are also a large increase in corn stalks, straw became clear the former peasant farming Headaches . Does not affect farming, sowing time, while easy effort, some farmers directly in situ burning of straw, so not only waste resources and pollute the environment. Corn stalk shredder is not to solve this problem arising. After the straw chopper shop sprinkle it in the ground, so that environmentally friendly and can change soil fertility, fertility to achieve good results.
The corn stalk shredder designed primarily rely on three-point suspension with articulated tractor, pulling the machine relies on its work. Mainly by the suspension, gearbox, straw chopping mechanism and other components.
Keywords： Straw chopper ; Field; Design;
