摘要：本文介绍了破碎机的国内外发展历史、研发目的及意义、分类、工作原理及其主要参数等。其中对重锤式破碎机的工作原理进行了重点介绍，并详细的分析了重锤式破碎机的构成，通过对关键零部件的强度校核计算优化了破碎机的整体结构，同时还分析了它的优缺点以及应用范围，然后对整个破碎机的结构进行了改进设计。在传动方案的设计上，通过对三个方案的分析与比较，选出最优方案。随后对于转子的改进设计及锤头材料的选择提供了合理的参数，从而可缩短整个产品的开发周期，提高产品的可靠性。最后对整个机器的操作、安装、日常维护和基本安全操作规程进行了详细的说明。通过自身的实践，更加认识破碎机的专业理论知识的学习，提高了操作技能，了解破碎机的内部构造及运用。46889

毕业论文关键词: 重锤式破碎机；转子；锤头；强度校核

   The Design Of The Total Of The PCG-1316 Heavy    Hammer Crusher

Abstract:This article describes the history of the development at home and abroad, research purpose and meaning, classification, working principle and the main parameters of the crusher. Wherein the working principle of hammer crusher were highlighted, and a detailed analysis of the composition of hammer crusher, through strength check calculation of the key components to optimize the overall structure of the crusher, and also analyzed its advantages and disadvantages as well as the scope of application, then the whole structure of the crusher has been improved design. In the design of the drive program, through analysis and comparison of the three programs, the most optimal option. Then the rotor for improved design and selection of materials hammerhead provide reasonable parameters, which can shorten the product development cycle, improve product reliability. Finally, the entire operation of the machine, installation, routine maintenance and basic safety procedures have been described in detail. Through its own practice, more aware of the professional knowledge of the crusher learning, improve skills, understand the internal structure and the use of the crusher.

Keywords: Hammer crusher; Rotor; Hammer; Intensity check

   目录

1 绪论 1

1.1 破碎机的未来发展空间 2

1.2 破碎机和锤式破碎机的分类介绍 2

  1.2.1  破碎机的分类 2

  1.2.2  锤式破碎机的分类 2

1.3 锤式破碎机的主要特点介绍 2

  1.3.1  锤式破碎机的优点 2

  1.3.2  锤式破碎机的缺点 2

1.4破碎机种类介绍 3

2 重锤锤式破碎机的工作原理 8

  2.1 重锤锤式破碎机基本参数 8

  2.2 重锤锤式破碎机的工作原理 9

  2.3 重锤锤式破碎机的破碎物料 9 

    2.3.1 破碎的目的和意义 10

    2.3.2 破碎过程实质 10

3 重锤锤式破碎机主要零部件的计算 11

3.1主要设计任务 11

  3.1.1 设计任务 11

  3.1.2 原始条件及数据