YG500堆取料机理论计算及有限元分析

发布时间：2018-01-03 21:24

本文关键词：YG500堆取料机理论计算及有限元分析　出处：《武汉理工大学》2011年硕士论文　论文类型：学位论文

更多相关文章： 堆取料机 Pro/ENGINEER ANSYS

【摘要】：堆取料机系统主要是实现原料的均质化,是保证水泥厂连续生产的关键设备,决定水泥产品质量的稳定性和可靠性。随着机械行业现代化程度越来越高,各个生产环节的机械化率越来越高,原料均化车间的堆取料机普及率也越来越高,从最开始的矩形堆取料方式到现在的圆堆式堆取料方式,堆料机越来越先进,效率也越来越高。堆取料机属于大型重型机械,具有结构复杂,传动件多,旋转半径大等特点,因此引进现代先进设计方法对其结构优化以及参数化设计显得尤为重要。本文以圆形堆场堆取料机为研究对象,在广泛的收集和研究国内外相关文献资料的基础上,以YG500圆形堆场堆取料机为实例,通过理论计算、三维软件设计以及有限元方法分析,从各个层面上优化设计。首先,本文对悬臂堆料机和行走小车进行理论设计验算,通过查阅相关手册,计算其悬臂堆料机和行走小车所需功率,然后对比其实际传动部件的功率,最后结合实际可能出现的工况和安全系数,提出改进方案,做到节能减排,优化设计。其次,引入Pro/ENGINEER三维设计软件,对堆取料机各个关键部位进行建模,同时进行参数化配置,方便更改。提高设计效率。最后,利用ANSYS软件建立主梁、中心柱等各个关键承载部件的有限元模型,然后对各种工况进行加载,得到其应力和应变云图,校核其各个部分的强度和刚度,然后提出优化方案。最后一章对论文的工作进行了总结,并对进一步的工作提出了自己的展望。
[Abstract]:The material homogenization is the key equipment to ensure the continuous production of cement plant , which determines the stability and reliability of the cement product quality . As the mechanical industry is more modernized , the mechanization rate of all production links is higher and higher . Based on the extensive collection and research of relevant literatures , the paper takes YG500 circular stacking machine as an example , and optimizes the design from every level by theoretical calculation , 3D software design and finite element method . First of all , the paper calculates the theoretical design of the cantilever stacker and the walking trolley , calculates the power required for the cantilever stacker and the walking trolley by consulting the relevant manuals , then compares the power of the actual transmission parts , and finally puts forward the improvement scheme according to the actual conditions and safety factors which may occur , so as to save energy , reduce emission and optimize the design . Secondly , Pro / ENGINEER three - dimensional design software is introduced , and the key parts of stacker are modeled , parametrized configuration is carried out , and the design efficiency is improved . Finally , the finite element model of each key bearing part , such as main beam and central column , is established by ANSYS software , and then various working conditions are loaded to obtain its stress and strain chart , the strength and rigidity of each part are checked , and then the optimization scheme is proposed . The last chapter summarizes the work of the thesis , and puts forward its own prospects for further work .

【学位授予单位】：武汉理工大学
【学位级别】：硕士
【学位授予年份】：2011
【分类号】：TH246

【相似文献】