一种真空电子束熔炼炉循环进料系统  

A Circulating Feeding System for Vacuum Electron Beam Melting Furnace

作　　者：郭文亮 孙照富 宁堃 GUO Wen-liang;SUN Zhao-fu;NING Kun(Beijing BG-SUGON Big Data Co.,Ltd.,Beijing 100176,China;GRIMAT Engineering Institute Co.,Ltd.,Beijing 101407,China)

机构地区：[1]北京北控曙光大数据股份有限公司,北京100176 [2]有研工程技术研究院有限公司,北京101407

出　　处：《真空》2022年第2期62-65,共4页Vacuum

摘　　要：针对现有电子束熔炼炉的整料进料机构容量较小、功能单一、无法满足不同尺寸规格的原料组合、作业效率低等问题,研制了一种基于链传动方式的循环进料系统,该系统主要通过链条与料架相连,实现原料的立体循环运动。根据系统的工作原理,对整体结构及主要运行参数进行了设计计算,并对关键部件进行了受力分析与强度校核。结果表明:该系统具有容积能力大、功能多样、操作方便等优点,提高了电子束炉熔炼的生产效率,保证了产品质量。To solve the existing problems of electron beam melting furnace, such as small capacity, single function, unable to meet the requirements of raw materials combination of different sizes and low operation efficiency of the integral feeding mechanism, a circulating feeding system based on chain drive mode is developed. The system is able to achieve three-dimensional circulating movement of raw materials by connecting the chain with the material rack. According to the working principle of the system, the overall structure and main operating parameters are designed and calculated, and the stress analysis and strength check of key components are carried out too. The results show that the system has the advantages of large volume capacity, various functions and convenient operation, which can increase the efficiency of electron beam furnace melting and ensures the product quality.

关 键 词：电子束炉 进料系统 链传动 强度校核 

分 类 号：TF351[冶金工程—冶金机械及自动化]