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,就各个主要零部件的设计、安装、定位等问题进行比较详细的分析,并对个别零件进行强度校核。在各个零部件的设计中,主要有材料的选择、尺寸的确定、结构工艺性的满足,以及与其它零件的配合要求等。并在相关专题中,特别强调了转子主轴强度的校核,联轴器的选择与校核,对锤头的寿命延长进行比较详细的论述。在强度的校核时,用到相关的经典公式,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,同时兼顾到机器的操作、检修装置等方面的问题,最后对两个主要工作部件的故障的诊断与排除进行分析,以保证破碎机最终设计的经济性和可靠性。23981 毕业论文关键词: 破碎机;环锤式破碎机;转子;强度;公差
The design of PCH-400*400 ring hammer crusher rotor Abstract
Abstract: Ring hammer crusher widely used in various departments cement plants , power plants , etc. So , it is designed to have a broad prospect and rich can learn from the experience. Essence of its design is that after the completion of the overall design, conduct a more detailed analysis of each of the major components of the design, installation , location and other issues, and inpidual parts for strength check . In the design of the various components , the main material selection , determine the size , structure of the process is satisfied, and with the other parts of the requirements and the like . And related topics , in particular, emphasized the strength of the rotor shaft checking , the coupling selection and verification, extended life for the hammer to compare in detail. When the intensity of the check, use the related classic formula for risk analysis of the site , such as look-up table , mapping and calculations. And then the whole installation , operation and inspection of the various aspects of the work , while taking into account the problem of the operation , maintenance and other apparatus aspects of the machine , the final diagnosis and exclusion of the two main working parts of the fault analysis , to ensure the final design of the crusher economy and reliability .
Key word:Crusher ;Ring hammer crusher; rotor ;strength; tolerances
目录
前言
1绪论 1
1.1 环锤式破碎机的介绍 1
1.1.1 锤式破碎机的优点 2
1.1.2 锤式破碎机的缺点 2
1.2 环锤式破碎机研究的目的和意义 2
1.2.1环锤式破碎机研究的目的 2
1.2.2环锤式破碎机研究的意义 2
1.3 破碎的实质 3
1.3.1粉碎的含义 3
1.3.2破碎的目的 3
1.4 环锤式破碎机的类型 4
1.5 环锤式破碎机的工作原理 5
1.6 环锤式破碎机转子介绍 5
2 环锤式破碎机主要结构 7
2.1 机架 7
2.2 转子 7
2.2.1 主轴 7
2.2.2 圆盘 8
2.3 传动机构 8
2.4 破碎板和反击板 8
2.5 锤头 9
2.5.1 锤头的形式 9
2.5.2 锤头的材料 9
3 环锤式破碎机的结构设计及参数计算 11
3.1 基本结构参数 11
3.1.1 原始数据 11
3.1.2 传动方案的选择 11
3.1.3 电动机的选择 13