毕业设计论文200 吨双轴直线振动筛设计摘 要本文对双轴直线振动筛的工况进行了分析，并根据实际的考察，在以往双轴直线振动筛的基础上对振动筛的总体设计进行了较大的 改进，改变了激振器中偏心块的配置方式、筛板的张紧方式，并简化了结构。使用橡胶弹簧的底座，减小了激振器的噪音和有害。侧板与横梁的联接方式由焊接改为高强度螺栓联结，延长了使用寿命，使振动筛的运行更加安全、可靠与有用。 关键词： 振动筛 激振器 偏心块AbstractIn the article we analyses the operating mode of double axle ellipse type vibrating separator ,According to actual investigation ,on the foundation if singe axle round type vibrating separator, the overall design for vibrating separator has carried out greater improvement ,What have changed the partial piece in vibrator deploy the lubrication system of way and bearing ,simplify to finish ,Gou ,reduce ,little the noise of vibrator and is harmful for vibration ,have prolonged service life ,make the operation of vibrating separator more reliable ,safe ,facilitate .Keyword: Vibrating separator Vibrator Partial piece目 录摘 要..................................................................ⅠAbstract................................................................Ⅱ第 1 章 绪论.............................................................11.1 课题的讨论意义.......................................................11.2 振动筛的进展概况.....................................................11.3 振动筛的进展和讨论趋势...............................................21.4 振动筛在我国工业的应用...............................................31.5 振动筛的分类和工作原理...............................................31.5.1 振动筛的分类.....................................................3 1.5.2 振动筛的工作原理.................................................3第二章 确定振动筛的总体设计方案......................................62.1 直线振动筛的方案确定与分析......................
