2100标准型圆锥破碎机的设计.doc

Φ2100标准型圆锥破碎机的设计 摘 要 随着社会的前进，原材料消耗不断增加，导致富矿资源日益枯竭，矿石品位日趋贫化。以我国冶金矿山为例，铁矿石平均品位31%,锰矿石品位22%。绝大多数的原矿需要破磨和选矿处理后才能成为炉料。圆锥破碎机生产效率高，排料粒度小而均匀，可将矿岩从350mm破碎到10mm以下的不同级别颗粒，可以满足入磨粒度的需要，成为金属矿山选矿厂的主要破碎设备。破碎机的发展与人类社会的进步和科学技术的水平密切相关。随着科学技术的发展，各学科间相互渗透，各行业间相互交流，广泛使用新结构、新材料、新工艺，目前破碎机正向着大型、高效、可靠、节能、降耗和自动化方向发展。 关键词：矿山机械；圆锥破碎机；校核；齿轮传动；皮带传动 The design of Φ 2100 standard cone crusher Abstract Along with societys advance, materials consumption increases unceasingly, cause diamond resources increasingly exhausted, ore grade increasingly dilution. In metallurgy, mining, for example, the average grade of iron ore, manganese ore stone grade 22% 31%. The vast majority of undressed ore need to break ground and dressing treatment before he can become burden. Cone crusher high production efficiency, row partical small and even, can be broken to 10mm from 350mm genesis under different level of grain, can satisfy the need of the grinding granularity, become the main metal mine concentrator crushing equipment. Crushers the progress of human society and development level of science and technology and closely related. With the development of science and technology, the mutual infiltration and interdisciplinary exchange between trades, widely used new structures and new materials, new technology, currently crusher is toward large, efficient, reliable, energy saving, consumption reduction and automation direction. Keywords: mining machinery; Cone crusher; Check; Gear transmission; Belt transmission 目录 1绪论 I 1.1引言 1 1.2历史发展 1 1.3应用效果 3 2总体设计方案 4 2.1圆锥破碎机的类型 4 2.2圆锥破碎机的工作原理 5 2.3简述各部分结构及功用 6 3 圆锥破碎机的结构参数的选择与计算 10 3.1结构参数 10 3.1.1给矿口宽度与排矿口宽度 10 3.1.2啮角 10 3.1.3偏心距、动锥摆动行程 11 3.1.4平行碎矿区 12 3.2圆锥破碎机的运动学 12 4 圆锥破碎机的工作参数的选择与计算 14 4.1工作参数 14 4.2破碎锥的摆动次数 14 4.3生产率 14 4.4电动机功率 15 4.5电动机的选择 16 5 传动装置的设计计算及校核 17 5.1传动比的分配 17 5.2传动装置的运动和动力参数的选择和计算 17 5.3传动零件的设计计算及校核 19 5.3.1齿轮的计算 19 5.3.2齿轮的校核 22 5.4传动轴的设计计算及校核 24 5.5滚动轴承的选择和寿命验算 28 6圆锥破碎机的润滑 30 6.1油浸加热器 30 6.2冷却器 30 6.3电接点温度计 31 6.4温度开关 31 6.5压力开关 32 结论 33 致谢 34