PFK-1212可逆反击式破碎机总体设计+CAD图纸
时间:2018-05-30 22:29 来源:毕业论文 作者:毕业论文 点击:次
摘要破碎机是冶金、化工、矿山、电力、陶瓷、水泥、建筑和筑路等工业部门广泛应用的主要设备,每年有大量的原料和再利用的废料都需要进行粉碎处理。现就题目要求设计有关石灰石的反击式破碎机。综合考虑,本次设计选择单转子反击式破碎机,可针对不同的破碎粒度进行反击破碎。23572 本次设计的原型为PFK-1212型反击式破碎机。重点介绍了可逆反击式破碎机的工作原理和结构组成,同时还分析了可逆反击式破碎机的优缺点以及适用范围。然后对整个破碎机的结构进行了改进设计,其主要是对传动方式进行改进设计和反击板的设计进行改进,从而提高产品的可靠性和使用寿命。最后对整个破碎机的操作、安装、文护进行了详细的说明,可为煤矿企业的破碎机的选择和使用提供参考。 毕业论文关键词:总体设计 反击式 破碎机 The Design Of The PFK-1212 Impact Crusher overall Abstract Impact crushers 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 satisfactory of the size of the material , and the demand for cooperating with other parts, etc.. When the intensity is checked , should use relevant formula , 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 analyze in machining accuracy , public errand to two groundwork parts, economy and dependability that the breaker said as to ensure is designed finally. Key Words: Impact Crusher overall Design 目 录 1 绪论 1 1.1 反击式破碎机和破碎机的分类 2 1.1.1 反击式破碎机的类型 2 1.1.2 破碎机的分类 2 1.2 反击式破碎机的特点 2 1.2.1 反击式破碎机的优点 2 1.2.2 反击式破碎机的缺点 2 1.2.3 反击式破碎机的特征 3 1.2.4 可逆式破碎机的结构特点 3 1.3 反击式破碎机的工作原理及破碎实质 3 1.3.1 反击式破碎机的工作原理 3 1.3.2 反击式破碎机的破碎实质 3 1.4 反击式破碎机的常用型号 5 1.5 反击式破碎机的发展 6 2 可逆反击式破碎机的结构 8 2.1 设计内容 8 2.1.1 机架部分 8 2.1.2 转子部分 8 2.2 主要用途和使用范围 10 2.3 可逆式反击式破碎机的工作原理 10 2.4 基本参数 11 2.5 国内外反击式破碎机的差异 12 2.5.1 国内外反击式破碎机的技术差异 12 2.5.2 国内外反击式破碎机的主要差别 12 3 结构的设计和参数计算 13 3.1 基本结构参数 13 3.1.1 生产能力 13 (责任编辑:qin) |