PCH-600×600环锤式破碎机总体设计+CAD图纸
时间:2018-06-09 20:57 来源:毕业论文 作者:毕业论文 点击:次
| 摘要：环锤式破碎机大量应用于水泥厂、电厂等各个部门，所以，它的设计有着广泛的前景和丰富的可借鉴的经验。其设计的实质是，在完成总体的设计方案以后，就指各个主要零部件的设计、安装、定位等问题，并对个别零件进 行强度校核和试验。并在相关专题中，对锤头的寿命延长进行比较详细的分析。在各个零部件的设计中，要包括材料的选择、尺寸的确定、加工的要求，结构工艺性的满足，以及与其他零件的配合的要求等。在强度的校核是，要运用的相关公式，进行危险部位的分析、查表、作图和计算等。并随后对整体进行安装、工作过程以及工作后的各方面的检查，同时兼顾到文修、保险装置等方面的问题，最后对两个主要工作零件的加工精度、公差选择进行分析，以保证破碎机最终设计的经济性和可靠性。23991 毕业论文关键词： 环锤式破碎机；锤头；强度；公差 Overall design of PCH-600×600 Hammer type breaker Abstract:Hammer type breakers are applied to such each department as the cement plant , power plant ,etc. in a large amount, so its design has an extensive prospect and experience that can be used for reference. Its design essence is, formerly after total conceptual design, a design which points each main spare part , question of installing and making a reservation etc., and carry on the intensity to check and test to the specific part, and in relevant thematic parts, analysis of comparing question that the life-span of very beginning of the hammer lengthens in detail . In the design of each spare part , should include the choice , sureness , demand processed , structure craft satisfaction of the size of the material , and the demand for cooperating with other parts, etc.. When the intensity is checked , should use relevant formulate , carry on the analysis of the dangerous position, need to check form , mapping , calculation ,etc.. Then to to install , work course , work situation after predict that carries on more overall inspection whole, give consideration to the question in such respects as maintaining and safety ,etc. at the same time .Finally , choose to analyse in machining accuracy,public errand to two groundwork parts, economy and dependability that the breaker as to ensure is designed finally. Key Words: Hammer type breaker;hammer;intensity;tolerance 目 录 前言 1 1绪论 2 1.1 环锤式破碎机和破碎机的分类 2 1.2 单转子环锤式破碎机 3 1.3 锤子和转子 4 1.4环锤式破碎机的优缺点 5 1.4.1 环锤式破碎机的优点 5 1.4.2 环锤式破碎机的缺点 5 1.5 环锤式破碎机的规格和型号 5 1.6破碎机的目的和意义 5 1.6.1目的 5 1.6.2意义 6 1.7矿石的力学性能与环锤式破碎机的选择 6 1.8破碎过程的实质 6 2环锤式破碎机结构 7 2.1环锤式破碎机的结构 7 2.2工作原理及类型 8 2.3设计内容 8 3基本结构参数的计算与选择 12 3.1基本尺寸的计算 12 3.1.1 转子的直径和长度 12 3.1.2 基本结构尺寸的确定 12 3.2主要工作参数的计算 13 3.2.1转子速度 13 3.2.2生产率 14 3.2.3 电机功率 15 3.3破碎机传动方案的选择 15 3.4箱体的结构设计 17 3.5主轴的设计 18 (责任编辑：qin) |