农用气动链式粉碎青贮装置的结构优化设计与控制  

Structural Optimization Design and Control of Pneumatic Chain Crushing Silage Device for Agriculture

作　　者：罗继军[1] LUO Ji-jun(Shaanxi Institute of Technology,Xi’an Shaanxi 710300,China)

机构地区：[1]陕西国防工业职业技术学院,陕西西安710300

出　　处：《食品与发酵科技》2020年第4期50-54,共5页Food and Fermentation Science & Technology

基　　金：2019年度陕西省教育厅高等教育重点攻关研究项目(19GG009);2017年陕西省教育厅自然科学专项研究项目(17JK0065)。

摘　　要：通过设计一种农用气动链式粉碎青贮装置,整体结构由粉碎青贮装置和气动链式传动输送机构两部分组成,主要对玉米秸秆的气动链式输送、秸秆自动粉碎、螺旋输送、自动青贮等过程进行控制,结合西门子MM420变频器、三菱FX2nPLC、气压传动、HIMI等控制设备的综合应用,具有自动化程度高、节省空间等优点,结合螺旋传送机构的二次设计和控制系统的设计开发,能够有效的解决秸秆压实和结块的现象,具有良好的社会应用价值。By designing a kind of agricultural pneumatic chain crushing silage device,the overall structure of the crushed silage device and pneumatic chain drive transmission mechanism by two parts,the main pneumatic chain conveyor,stalks of corn straw silage process such as automatic crushing,screw conveyor,automatic con⁃trol,combining with Siemens MM420 frequency inverter,mitsubishi FX2nPLC,integrated application of pneumat⁃ic transmission and control equipment such as HIMI,has the advantages of high degree of automation,save a space,combined with a screw transmission mechanism design of the control system of the secondary design and development,it can effectively solve the straw and the phenomenon of agglomeration,and has good social appli⁃cation value.

关 键 词：气压传动 自动化 玉米青贮机 螺旋机构 控制系统 

分 类 号：S817.19[农业科学—畜牧学]