精品文档---下载后可任意编辑摘 要国内使用的颚式破裂机类型很多，但最常见的还是传统的复摆颚式破裂机。复摆颚式破裂机的出现已有百余年的历史，经过长期的实践和改进，其结构和参数已趋于完善。由于其结构简单、制造容易、工作可靠以及维修方便等优点，在冶金、矿山、建材、化工等行业应用极为广泛。随着社会生产力的进展，各工矿行业对破裂机的性能有了进一步的要求，因此设计符合现代工业生产需要的复摆颚式破裂机具有很大的现实意义。本毕业设计主要是为满足现代工业生产要求而设计的中型复摆颚式破裂机，主要应用于中小企业的粉碎作业。其基本参数如下：进料口尺寸 400×600（mm）；最大给矿粒度 350（mm）；排矿口调整范围 40~160（mm）；生产能力 17~115（t/h）。本设计主要内容包括：破裂机工作原理的简要分析、各项工作参数的选择、关键零部件的结构设计。关键词：复摆颚式破裂机，工作原理，工作参数，结构设计Machine Structure Design Of PE400 * 600 Jaw CrusherABSTRACTThe domestic use of jaw crusher type many, but the most common is the traditional single toggle jaw crusher. Single toggle jaw crusher has been over a hundred years of history, through long-term practice and improvement, its structure and parameters has tended to improve. Because of its simple structure, easy manufacture, reliable work and convenient maintenance, etc., it is widely used in metallurgy, mine, building materials, chemical industry and so on. With the development of social productive forces, the mining industry of crushing machine performance with further requirements, so the design meet the needs of modern industrial production of compound pendulum jaw crusher is of great practical significance. This graduation design is mainly designed to meet the requirements of modern industrial production medium compound pendulum jaw crusher, the basic parameters are as follows: into the discharge hole size 400 x 600 (mm); maximum to the ore particle size (350 mm); row ore mouth adjustment r...
