YAH2460型圆振动筛设计(含任务书,开题报告,论文说明书15000字,外文翻译,cad图纸)
摘要
目前我国各种选煤厂使用的设备中,振动筛（筛分机）是问题较多、维修量较大的设备之一。这些问题突出表现在筛箱断梁、裂帮、稀油润滑的箱式振动器漏油、齿轮打齿、轴承温升过高、噪声过大等问题,同时伴有传动带跳带、断带等故障。这类问题直接影响了振动筛（筛分机）的使用寿命,严重影响了生产。YAH—2460型圆振动筛可以很好的解决此类问题，因此本次设计的振动筛为YAH—2460型圆振动筛，该系列振动筛主要用于煤炭行业中物料分级、脱水、脱泥、脱介等作业。其工作可靠，筛分效率高，但设备自身较重。设计分析论述了设计方案，包括振动筛的分类与特点和设计方案的确定；对物料的运动分析；对振动筛的动力学分析及动力学参数的计算；合理设计振动筛的结构尺寸；进行了激振器的偏心块等设计与计算，包括原始的设计参数，电动机的设计与校核；进行了主要零部件的设计与计算，皮带的设计计算与校核，弹簧的设计计算，轴的强度计算，轴承的选择与计算，然后进行了设备维修、安装、润滑及密封的设计，最后进行了振动筛的环保以及经济分析。
关键词：振动筛；激振器；圆振动筛
YAH-2460 type of round shaker Design
Abstract
At present, China's coal preparation plant all the equipment used in the shaker is more problems, maintenance of one of the larger equipment. These issues in sieve outstanding performance me off beam, crack help, lubrication oil dilute the box-type vibrator oil spills, fighting tooth gear, bearing temperature rise too high, major issues such as noise, accompanied by dancing with broken belts, such as fault zone. Such issues directly affecting the life of the shaker, which has seriously affected the production. YAH—2460round good shaker can solve such problems, so this shaker designed for roundYAH—2460shaker, the series of major shaker in the materials used in the coal industry classification, dehydration, desliming, such as referrals from
Operations. Its reliable, efficient screening, but their heavy equipment. Design analysis on the design options, including the classification and shaker features and design programmes to be confirmed; materials on the movement of the shaker and the dynamics of the parameters, to design the structure of vibrating screen size; conduct The eccentric block of the exciter, such as design and calculation, including the original design parameters, motor design and verification; were the main components of the design and calculation, belts and check the design and calculation, the design of spring, the axis of Strength, the choice of bearings and calculation and then proceed to the maintenance of equipment, installation, lubrication and seal the design, a shaker final environmental and economic analysis.
Key words: shaker; Vibrator; round shaker
毕业设计(论文)使用的原始资料(数据)及设计技术要求：
YAH-2460圆振动筛是用来对矿石进行筛分的设备，它可以减轻体力劳动、提高劳动生产率或在生产过程中进行某些特殊的工艺操作，实现机械化和现代化。
1. 物料名称： 矿石
2. 入料粒度： ≤250 mm
3．有效筛面： 14.4 m2
4. 筛面倾角： 20 0
5. 筛孔尺寸： 12X60 mm
6. 处理量: 250 t/h
本次设计的YAH—2460圆振动筛是在消化吸收国外先进技术基础上，自行设计的大型振动筛。本次设计主要对圆振动筛的筛箱、激振器、支承隔振装置以及传动装置进行了设计；对振动筛的动力学分析及动力学参数的计算；对电机的选择及校核；对主要零件进行设计，通过校核均满足使用要求；对设备的环保及经济评价进行分析计算。
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