摘要
介绍了LVB3661D双层直线振动筛的结构特点;从模态分析及谐响应分析两方面研究了该筛机的动态特性,研究表明:筛机的工作频率远离于共振频率,应力数值及分布均满足振动机械的要求,各项性能指标达到了相关技术标准要求;工业应用证明,筛机的工艺效果满足了用户的需求。
The structural characteristics of LVB3661 D double-deck linear vibrating screen are introduced. The dynamic characteristics of the screen are studied through modal analysis and harmonic response analysis. The research shows that the working frequency of the screen is far away from the resonance frequency,the stress value and distribution meets the requirements of vibration machinery, and all the performance indexes meet the requirements of relevant technical standards. The industrial application proves that the process effect of screen meets the needs of users.
出处
《煤炭加工与综合利用》
CAS
2018年第11期7-9,13,共4页
Coal Processing & Comprehensive Utilization
关键词
振动筛
模态分析
应力分析
工业应用
vibrating screen
modal analysis
stress analysis
industrial application
