摘要蛋窝升降系统主要用于种蛋编号或测定其各项指标，种禽产蛋后离开蛋窝，蛋窝升起，使种蛋进入预定区域，然后蛋窝回位，不影响下一只种禽产蛋。设计过程包括零部件设计、结构设计、工艺分析、计算等，设计结构的关键问题在于蛋窝翻转时的升降要平稳，抬高的高度适宜，种禽产蛋过程中稳固。在本论文中，参考了众多升降机的结构和动力，设计出符合本论文的机构，并且对各零件机构进行受力分析以及工艺分析，使其实现所要实现的功能。关键词：自动升降结构设计零部件设计受力分析工艺分析AbstractNesteggliftingsystemismainlyusedforeggnumberorthedeterminationoftheindicators,toleavethenestafteregglayingpoultry,eggnesteggrises,makeintoapredeterminedarea,andthenreturntheeggnest,notundertheinfluenceofabirdegg.Thedesignprocessincludingpartsdesign,structuredesign,processanalysisandcalculation,thekeyproblemliesinthestructuraldesignofliftingnesteggwhenflippedtosmooth,elevationheightisappropriate,intheprocessoflayingsolidbreeder.Inthispaper,withreferencetothestructureanddynamicsofmanylifts,designedinlinewiththeorganization,andallpartsofthebodyforceanalysisandprocessanalysis,toachievethefunctionstoachieve.Keywords:analysisoftheprocess;automaticlifting;structuredesign;partsdesign;stressanalysis目录１前言......................................................................................................................................1２设计的基础依据..................................................................................................................22．1《机械制造技术基础》...................................................22．2《金属工艺学》.........................................................22.3《材料力学》/《理论力学》/《电机与拖动》................................32.4《画法几何与机械制图》..................................................32.5《互换性与测量技术基础》................................................42.6《可编程控制器原理及应用》..............................................42.7实习经历和生活经验......................................................43文献综述................................................................................................................................53.1施工升降机结构分析计算系统研究与开发....................................53.2剪叉式液压升降机的结构设计与优化........................................53.3介紹两种电动升降机装置..................................................63.4PLC控制系统设计........................................................63.5浅谈PLC技术与继电器控制系统的区别......................................63.6机械设计中的材料的选择和应用............................................74总体方案的确定........................................................................................................................84.1机构选型................................................................84.2其他部件的确定..........................................................9５理论分析及设计计算.........................................................................................................115.1零件校核...............................................................115.2标准件校核.............................................................146制造工艺分析......................................................................................................................166.1铸造...................................................................
