毕业设计（论文）-2YA1530圆振动筛分机设计--支承及振装置设计.docVIP

安阳工学院毕业设计说明书论文题目：（2YA1530）圆振动筛分机设计—支承及减振装置设计系 部 机械工程系 专 业 机械设计制作及其自动化 班 级 学生姓名 学 号 指导教师 2009年 6摘要随着国民经济的发展和工业的快速发展，在矿山、建材环卫等行业中，对物料的筛分、脱水脱介的处理的质量要求越来越高。现有的市场却不能够提供此类振动筛。在原有圆振动筛的设计基础上，对其主要的参数和机械性能进行了优化设计，并在其底座上设计了移动小车，以及在应用中需要注意的问题。激振器采用新乡威猛生产的筒式激振器，重量轻激振效果好。主弹簧采用橡胶复合弹簧，噪声小，减振效果好、运行安全可靠。采用普通的钢板筛面，筛分效果好，分级颗粒较好。关键词：振动筛 移动小车 激振器 筛面 筛分AbstractAlong with the national economy national economy development and the industry fast development, in profession and so on mine, building materials environmental sanitation, to the material screening, the dehydration escapes the processing quality requirement which lies between to be more and more high. The existing market cannot provide this kind of shaker firmly. Sieves in the original circular oscillation in the design foundation, has carried on the optimized design to its main parameter and the machine capability, and designed on its foundation moved the car, as well as question which needed to pay attention in the application. The driver uses the Hsinhsiang barrel type driver, the weight light excitation effect is good. The main spring uses the rubber compound spring, the noise small, reduces inspires the effect well, the movement safe is reliable. Uses the ordinary steel plate screening surface, the screening effect good, the graduation pellet is good.Key word: Vibration Screen, The car driver, driver , The Screening, Screen Separation安阳工学院毕业设计说明书PAGE PAGE II目 录1 绪论………………………………………………………………………………11.1筛分机的总述………………………………………………………………11.2筛分机的用途………………………………………………………………11.3筛分机的种类、工作方式、基本结构及安装方式………………………22 圆振动筛分机工作原理……………………………………………………32.1圆振动筛概述………………………………………………………………32.2圆振动筛工作原理…………………………………………………………33 圆振动筛的总体设计……………………………………………………… 53.1筛面尺寸的确定……………………………………………………………53.2筛箱…………………………………………………………………………63.3圆振动筛分机（2YA1530）中高强度螺栓的选择和计算 ………………63.3.1高强度螺栓的优点……………………………………………………63.3.2高强度螺栓的计算选择………………………………………………63.4振动筛运动学参数的选取和工艺参数计算………………………………73.4.1筛面倾角………………………………………………