连续式胶带封箱纸箱成型机的设计与研究

发布时间：2019-06-02 16:34

【摘要】：纸箱包装在国内外的啤酒、饮料、奶制品生产及鲜果蔬菜包装运输中起着越来越重要的作用。目前国内市场上食品饮料的产量越来越高,对包装生产线的速度、特别是纸箱装箱的速度要求也随之提高,而目前市场上的装箱包装线生产能力及装箱质量远远落后于市场需求。纸箱成型机发展的速度远远满足不了生产企业的高速发展。因此需要对胶带式纸箱成型机进行新的机构设计,提高纸箱成型速度和成型质量,提高包装生产线生成能力,改善生产条件,降低生产成本,进一步增强纸箱成型机的市场竞争力。本课题基于国内纸箱成型机的发展现状,分析了国内现有纸箱成型机的主要类型,并对其机构组成、功能、工艺流程及其工作原理进行了详细的分析研究。对比现有间歇式纸箱成型机型的优缺点,对相对合理结构进行优化整合,设计出了新型纸箱成型机——连续式胶带封箱纸箱成型机的工艺流程以及主要机构组成。设计出来新型的可连续式纸箱成型的各执行机构。运用平面机构运动理论分析纸箱的成型机理,对比解析现有立箱成型机机构组成,对机构进行运动分析,建立了新的在线式箱体立箱运动分析模型,为纸箱成型机的立箱机构的设计分析提供了理论依据。针对新型纸箱成型机关键的立箱成型机构进行重点分析、研究,基于SolidWorks软件对立箱成型机构进行三维建模。从理论上分析连续式立箱成型机构中的曲柄滑块运动特性,建立运动特性方程。构建了等效曲柄滑块虚拟样机三维实体模型。运用SolidWorks Motion对构建的虚拟样机进行运动仿真分析,生成不同的滑块运动特性曲线。对比分析不同条件下的样机运动曲线,验证设计的在线式立箱成型机构的可行性,为整机的生产制造提供可靠技术资料。
[Abstract]:Carton packaging plays a more and more important role in the production of beer, drinks, dairy products and the packaging and transportation of fresh fruits and vegetables at home and abroad. At present, the output of food and beverage in the domestic market is getting higher and higher, and the speed of packaging production line, especially carton packing, is also required to increase. At present, the production capacity and packing quality of packing line lag far behind the market demand. The development speed of carton molding machine is far from meeting the rapid development of production enterprises. Therefore, it is necessary to design a new mechanism for the rubber belt carton molding machine, to improve the forming speed and quality of the carton, to improve the generating ability of the packaging production line, to improve the production conditions and to reduce the production cost. Further enhance the market competitiveness of carton molding machine. Based on the development status of carton molding machine in China, the main types of carton molding machine in China are analyzed, and its mechanism composition, function, technological process and working principle are analyzed and studied in detail. Compared with the advantages and disadvantages of the existing intermittent carton molding machine, the relatively reasonable structure is optimized and integrated, and the technological process and main mechanism composition of a new type of carton molding machine, continuous tape sealing carton molding machine, are designed. A new type of actuator for continuous carton molding is designed. The forming mechanism of carton is analyzed by using the motion theory of plane mechanism, the mechanism composition of the existing vertical box molding machine is compared and analyzed, the motion analysis of the mechanism is carried out, and a new on-line vertical box motion analysis model is established. It provides a theoretical basis for the design and analysis of the vertical box mechanism of carton molding machine. The key vertical box forming mechanism of the new carton molding machine is analyzed and studied, and the 3D modeling of the vertical box forming mechanism is carried out based on SolidWorks software. The motion characteristics of crank slider in continuous vertical box forming mechanism are analyzed theoretically, and the kinematic characteristic equation is established. The 3D solid model of virtual prototype of equivalent crank slider is constructed. The motion simulation analysis of the virtual prototype is carried out by using SolidWorks Motion, and different slider motion characteristic curves are generated. The motion curves of the prototype under different conditions are compared and analyzed, and the feasibility of the designed on-line vertical box forming mechanism is verified, which provides reliable technical data for the production and manufacture of the whole machine.
【学位授予单位】：西安工业大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TB486

【共引文献】