移动啮合式青饲料颗粒机设计及机架模态分析  

The Design of the Mobile Intermeshing Green Fodder Pellet Machine and Its Modal Analysis of Frame

作　　者：刘九庆[1] 罗龙[1] 任长清[1] 商友云[1] 孟鸽[1] 吴全会[1] 

机构地区：[1]东北林业大学,哈尔滨150040

出　　处：《农机化研究》2014年第6期65-69,共5页Journal of Agricultural Mechanization Research

基　　金：国家林业局推广项目(【2012】47)

摘　　要：田间玉米收获后,秸秆等物质经过机械加工成为粉末,再将其挤压制成青饲料颗粒。为回收利用秸秆等剩余物,设计了一种移动啮合式青饲料颗粒机,可以结合车架与粉碎机,直接在田间工作。该机由柴油机、机架、主轴系统、环模系统、进料系统和环模清理系统组成。与以往机器相比,其具有独特的环模清理系统,延长了机器的寿命,大大降低了运输成本,提高了生产效率。机架采用肋板连接,防止振动变形,用型钢焊接而成,刚度比较好。同时,采用了Solidworks建模,导入ANSYS Workbench13.0中,进行了模态分析。分析结果表明,该机器设计满足工作要求,可为将来机器的改进提供了一定的参考和理论依据。When the corns are harvested,thestalks and other things are machined into powder,then its are extruded into green fodder.In order to recycle these residues such as stalks and promote energy conservation,the mobile intermeshing green fodder pellet machine is designed,the machine is combined with the grinder fixed on the frame and it can directly work in farm.The machine is comprised of diesel-engine,frame,spindle system,ring die system,feeder system and the cleaning circular mould device.Compared with the previous machine,the machine has a unique the cleaning circular mould device,the serve life of the machines is increased,the costs of the previous transportation is saved greatly,the production efficiency is improved.The machine frame with ribs is designed to decrease vibration deformation with the chocie of structural steel.Modeling them with Solidworks,modal analysis are done after imported into ANSYS 13.0 Workbench.The result meets the actual working requirements.The design and analysis provides certain inference and theory basis for the improvement of the new machine.

关 键 词：青饲料颗粒机 模态分析 环模清理系统 秸秆 

分 类 号：S816.8[农业科学—饲料科学]