Study And Design On Cutting Table Of Corn Harvester Of Straw Recycling

Corn is China's three major food crops,corn stalks is an important livestock feed,is an indispensable important agricultural resources,because there is no suitable corn harvesting machinery,resulting in a large number of corn stalks waste,and even incineration pollution of the environment.This paper presents a kind of straw harvesting machine,which is a reliable and simple structure of self-propelled straw-harvesting corn harvester,which is based on the analysis of the status present situation of the existing corn harvesting machine.Straw recovery type corn harvesting machine cutting table mainly includes the frame,the picking gear box,the picking roller,the straw cutting device and the straw cutting device etc.The paper chopping device is divided into two parts:the upper and lower parts,Gearbox,picking device and wiping round and sub-Wo machine,to achieve the harvest of corn ear,in the lower part of the main straw cutting plant and straw cutting device to meet the corn harvest process of corn stalk stubble and straw cutting Section and recycling.The principle is that the straw cutting device is installed in the front of the straw cutting device,and the straw stalk is installed at the front of the straw cutting device.When the corn stem is inserted into the gap of the picking roll,Saw the cut off,picking the ear to pick the process,while the corn stem in the role of picking roller under the action by the outside,from top to bottom of the compound movement,and has been cut off the corn stems into the cut And the shredded stem is moved to the stalk device from the one end to the stalk device and then collected to the stem conveyor.The use of this cutting table device,not only to meet the requirements of ordinary agronomic,but also to achieve the purpose of straw collection silage.Based on the analysis and analysis of the existing corn harvesting machine,the key components of straw cutting and cutting device were designed and analyzed separately.The straw cutting device,straw cutting device and picking device were designed and calculated respectively.In this paper,virtual prototyping software is used to design the virtual prototyping software.The SolidWorks Simulation software is used to effectively analyze the key components of the straw harvesting machine,such as the moving blade of the cutting device and the circular blade of the cutting blade and the straw cutting device.Of the static force analysis,and the physical prototype processing,and field trials,the use of practical experience and theory of combining methods,in some aspects of improvement and innovation,better tailored to meet market demand.