断根施肥机断根铲刃使用寿命试验研究  

Life Experimental Research Using Root-cutting Shovel Blade of Root Pruning and Fertilizing Machine

作　　者：王立新[1] 刘俊峰[1] 李建平[1] 

机构地区：[1]河北农业大学机电工程学院,河北保定071000

出　　处：《农机化研究》2014年第6期160-162,共3页Journal of Agricultural Mechanization Research

基　　金：国家苹果产业技术体系建设项目(CARS-28)

摘　　要：为了解果树苗断根施肥机断根铲刃使用寿命短的问题,结合实际生产与表面工程技术,通过对断根铲刃的稳定性和耐摩擦磨损性的试验研究,得出了断根铲刃的合理入土角度和提高断根铲刃表面耐摩擦磨损性能的方法,进而提高了断根铲刃的使用寿命。In order to settle the problem that the service life of root-cutting shovel blade of root-cuttingfertilizing machine is very short.Combined with the productive practice and surface engineering technology,under the root-cutting shovel blade stability and wear resistance test,we find out The root-cutting shovel blade reasonable penetration angle and the manner of improving the root-cutting shovel blade surface resistance and wear performance,then improve the service life of it.

关 键 词：断根铲刃 使用寿命 稳定性 耐磨损性 

分 类 号：S224.2[农业科学—农业机械化工程]