摘要
为解决目前甘蔗中耕施肥培土机易出现动力输出轴角度难控制、传动轴易断裂等问题，创新设计了其传动裟置中变速箱、传动轴等关键部件，并运用Solid Works软件仿真及ANSYS软件对传动轴进行受力变形分析，验证了设计的可靠性及可行性。样机经检测表明：动力主轴与万向节角度可控制在-10°～10°，施肥均匀度达90．1％，开沟深度稳定性达92．9％。该传动装置拆装及维护方便、动力输出稳定、工作可靠且满足开沟、施肥、培土等农艺要求。
To solve the problems of difficult control of PTO shaft and easy broken of the drive shaft of multi- functional sugarcane cuhivator-cum-fertilizer-applicator, the key components of machine including gear box and drive shaft of transmission system were innovatively designed. The reliability and feasibility of the designs were verified through simulation with SolidWorks and analysis on deformation under force of drive shaft with ANSYS. The results of testing on the prototype showed that the angle between the main power shaft and the universal joint could be controlled at -10° ≤ a ≤ 10° , fertilizing evenness could reach 90.1%, and stability of trench depth could reach 92.9%. The transmission system was easy to disassemble and maintain, stable in power take off, and met the farming requirements of furrow opening, fertilizing, and hilling.
出处
《广东农业科学》
CAS
2015年第20期140-144,I0002,共6页
Guangdong Agricultural Sciences
基金
2012广东省部产学研合作重大专项(2012 A090300015)
海南省产学研一体化专项资金(CXY 20130055)
2014年广西科学研究与技术开发计划项目(2014DD29033)
海南省自然科学基金(20155207)
湛江市财政资金科技专项竞争性分配项目(2014A03003)
关键词
甘蔗
中耕
施肥
培土
传动装置
sugarcane
cultivation
fertilizing
hilling
transmission system
