摘  要

首先针对卷筒纸胶印机进行总体方案设计，进而确定卷筒纸胶印机的总体布局，随后，对卷筒组件进行设计。介绍了卷筒的工作原理及关键技术。然后，确定了合理的卷筒总体结构，分别对卷筒的各零部件作了设计，产生了装配图、零件图与设计说明书等设计文档。最后，对卷筒的旋转轴和轴承进行了详细的分析和校核，计算表明，该卷筒设计符合要求。
     本课题是以卷筒纸胶印机为基础，参考目前市场上常用的卷筒纸印刷机进行设计，对滚筒和离合压的等常用结构进行设计。通过参考同类机器的设计实现印版和橡皮布的装卡和锁紧、滚筒之间的离合压及调压；滚筒的转动可实现手动和电动；离合压机构可以使用手动和气动两种形式。印版滚筒的装卡机构采用窄缝式，橡皮布的装卡采用夹板式；离合压、调压采用单偏心机构。并用SolidWorks软件建立了卷筒纸胶印机印刷装置实体模型。
关键词：卷筒纸胶印机，印刷装置，实体

Abstract

Firstly, the overall scheme design for web offset printing machine, which will determine the overall layout, web offset printing machine then, carries on the design to the spool assembly. This paper introduces the working principle and key technology of roll. Then, the drum structure reasonable, the drum parts were designed, produced the assembly drawing, part drawing and the design specification and design documents. Finally, on the rotation of the drum shaft and bearing are analyzed and checked, detailed calculation shows that, the drum is designed to meet the requirements of.
This topic is  web offest press  based on the market at present, reference commonly used web printing machine design, carries on the design to the common structure of cylinder and clutch pressure. Clutch by reference to similar machine implementation of the plate and blanket clamping and locking, drum pressure and pressure; the rotation of the roller can realize manual and electric; the on-off pressure mechanism can use manual and pneumatic two forms. A printing plate cylinder clamping mechanism adopts a narrow slit type, blanket clamping the splint; clutch pressure, pressure regulating single eccentric mechanism. And the establishment of the web offset printing device of solid model in SolidWorks software.
Keywords: web offset printing device, entities