摘要随着工业的迅速发展和资源的迅速减小，各部门生产中废料的再利用是很重要的，这些废料的再加工处理需用破碎机进行破碎。为缩短物料的化学反应的时间创造有利条件，破碎粉磨机械将原料破碎，粉磨，增加了物料的表面积。因此，破碎机械在许多部门起着重要作用。塑胶破碎机主要是针对大量消耗废弃物的大产业，在功能上解决了一般破碎上最难解决的前几道工序。
塑料破碎机通过电动机带动动刀刀盘高速旋转，在动刀高速转动的过程中与定刀形成相对运动的趋势利用动刀与定刀之间形成的间隙造成塑料粉碎剪切的切口，从而将大块塑料进行破碎，塑料破碎机广泛应用于废塑料再生和工厂边角料的回收再利用。本论文主要详细介绍了塑料破碎机的各个部件的设计和构成，并给出了破碎机的日常护理与保养，为塑料破碎机的设计和创新提供了依据，也为破碎机的长期工作提供了有力的保障。19975
毕业论文关键词：破碎机；剪切破碎；设计创新
ABSTRACT
With the rapid development and rapid decrease of industrial resources, the recycling of waste in production departments is important , the processing of such waste reprocessing required the crusher . Create favorable conditions for the chemical reaction of materials to shorten the time , crushing grinding machinery raw material crushing, grinding , increasing the surface area of the material. Therefore , broken machinery plays an important role in many sectors. Plastic crusher is mainly for the consumption of large quantities of waste is a big industry in general on the function to solve the most difficult to resolve before breaking several processes .
Plastic crusher high-speed rotating cutter knife driven by a motor , in the process of high-speed rotating knife trend formed by the relative motion of the gap formed between the knife and the fixed knife cut caused by plastic crushing and fixed knife cuts , which will crushing chunks of plastic , plastic crusher is widely used in waste plastic recycling and scrap recycling plant . This paper introduces the design and composition of the various components of the plastic crusher , crusher and gives daily care and maintenance, plastic crusher provide a basis for design and innovation , but also provide a strong long-term work for the crusher protection.
Keywords: crusher; shear crushing; design innovation
目 录
第一章    4
1.1 课题背景及意义    4
1.1.1 设计的意义    4
1.1.2市场应用的意义    4
1.2国内外发展现状    5
1.2.1国外发展现状    5
1.2.2国内发展现状    5
1.3塑胶桶碾切破碎机的特点    6
1.3.1破碎机的分类    6
1.3.2破碎机的发展主要存在的问题    6
第二章 总体方案设计    8
2.1 课题设计内容    8
2.2设计要求及目的    8
2.2.1技术要求    8
2.2.2设计目的    8
2.3破碎机工作原理及工艺研究    8
2.4 破碎机的组成    8
第三章 总体结构设计    10
3.1破碎机刀片的设计    10
3.1.1塑料破碎刀片简介    10
3.1.2塑料刀片分类    10
3.1.3塑料破碎机刀片材质    10
3.2电动机的选择    11
3.2.1选择电动机类型和结构形式    11
3.2.2传动装置的运动和动力参数    13
3.3 带轮的设计及V带的选择    14
3.3.1 V带的传动    14
3.3.2 带轮的结构设计    17 塑胶桶碾切破碎机开发+CAD图纸:http://www.751com.cn/jixie/lunwen_11576.html