摘 要
   机械工业是一个国家的重要产业，机械工业的发展无时不刻都在影响着国家经济的发展，人类的进步离不开机械工业的发展。在全球经济发展的大环境下，中国各个行业被其他国家的先进技术影响的同时，越来越多的外国企业和品牌传播到中国已经成为现实。在新的市场需求的推动下，对裂管器工作机构进行改良和优化是当务之急。生产裂管器的企业，必须充分考虑到在裂管器工作机构运行中可能出现的问题，尽量使裂管器工作机构的自动化程度越高越好，从而减少人工碎裂管道的时间，国内裂管器工作机构的研发及制造要与全球号召的高效经济、安全稳定主题保持一致。裂管器工作机构的发展与人类社会的进步和科学技术的水平密切相关。    
    本次设计的题目是裂管器工作机构的设计，主要由裂管器机架，顶推系统，动力头等组成，其主要功能是实现地下管道的碎裂和更换。
关键词：机械产品 裂管器工作机构 顶推系统 碎裂

Abstract：This graduation design is the optimization design of driving roller conveyor, first on the driving roller type conveyer is summarized; then analyzed the selection principle and calculating method of driving roller conveyor; then calculated based on these design criteria and abase is designed; then checked on the main parts selected conveyor. Is the drive roller conveyor consists of four main parts: driving device, tension device, middle rack, and the moving part. Finally, a simple description of the installation and maintenance of transport. At present, the drive roller conveyor is moving towards long distance, high speed, low friction direction, air cushion conveyor in recent years is one of the. the motion trajectory when the diagonal curve is slanting line do the walking motion, robot. The miniature walking robot is mainly driven by DC servo motor, so as to drive the leg action driven synchronous belt wheel by a crank and rocker mechanism.
In the design, driving roller type conveyer manufacture and application, at present our country compared with foreign advanced level there are still large gaps, domestic in the design and manufacture of driving .This design is the optimization design of driving roller conveyor.
Keywords：Driving roller Crankshaft Processing craft Significance
目 录