纸箱自动捆扎机设计.docVIP

摘要 随着我国经济的快速发展，人民生活水平的提高，商品经济的发展，人们对商品包装提出了更高的要求．哪里有商品，哪里就有包装．可以说包装工业对国民经济整体结构的发展起着重要的作用。包装机械产品量大面广，广泛应用于食品、医药、化工、军工等各个行业。效率低，成本高一直以来都是捆扎机设计遇到的问题。解决此问题我采取的措施是运用了一个单向离合器，这一巧妙的设计，一举解决了两个问题，一是带的熔接，二是带圈的形成，这样以来，不仅使自动捆扎机的机构变得简单，也使的捆扎机的成本有所降低。本文致力于研究和开发一种成本低、结构紧凑、操作方便的自动捆扎机。主要工作是根据实际的捆扎工艺，设计了捆扎机的总体结构；然后对捆扎工艺中的关键技术进行了深入研究，设计了机电一体化机构，运用PLC编程来实现控制系统，最终实现捆扎，转动，推箱等动作。本设计为快速方便的实现十字形捆扎提供了一种可靠的装置。 关键词：捆扎、单向离合器、机电一体化、自动捆扎机、PLC Abstract With the rapid development of Chinas economy, the improvement of living standard and the development of commodity economy, the requirements of commodity packaging is getting more important to both manufactures and comsumers.Where there are commodity goods, there is packaging. It can be said that the packaging industry plays an important role on the development of the structure of national economy. Packaging Machinery Products Widely used in food, medicine, chemical, military and other industries.Low efficiency, high cost has been problems encountered by design binding machine. This problem Can be sloved by applying a oneway clutch. This ingenious design can slove two problems. First ,melding the strap,second,the formation of strap ring.Therefore, the mechanism in Automatic Strapping Machine is simple, lower the cost of Automatic Strapping Machine. Therefore, this paper devoted to the research and development of a low cost, compact, simply operated Automatic Strapping Machine. The major work is designing the overall structure of Automatic Strapping Machine according to the actual bind process. Then the key technologies of the labeling are studied, design a mechanism of electromechanical integration, use of PLC programming to achieve control system. Finally, Realize binding, rotating, pushing the carton and other movement. This designed a rapid realization of cross Banding mahchine. Keywords: Band,oneway clutch, electromechanical integration, Automatic Strapping Machine, PLC 目 录 1 绪论 1 1.1引言