自动封胶机的结构设计

北京理工大学珠海学院 2020 届本科生毕业论文自动封胶机的结构设计自动封胶机的结构设计摘 要在这半个世纪以来，科技发展的速度十分惊人，这其中也包括本次设计的包装机械行业。为了让包装封箱更加简便、经济、快速，因此本小组设计了自动包装封箱生产线。本文设计的是自动封胶机。当纸箱进入到自动封胶机的工作空间时，纸箱在侧面传动皮带的摩擦力作用下向前传送，折盖机构将纸箱盖折合而后送入到胶带封箱部件进行封箱。自动封胶机可以根据纸箱的尺寸，手动调节高度与宽度。自动封胶机包含折盖机构、胶带封箱部件、调高机构、调宽机构。本文详细描述了本次自动封胶机设计的步骤与依据。包括折盖机构的设计与传动方案的选择，工作台部件的设计，输送带的选择，侧面传动机构的电机选型，气动执行元件的选择与刀片的设计。关键词：调高机构；调宽机构；工作台部件；封箱胶带部件；刀片设计2北京理工大学珠海学院 2020 届本科生毕业论文Automatic sealing machineAbstractIn the past half century, the development speed of science and technology is amazing, including the packaging machinery industry of this design. It is economical, fast and stable to seal the box. The automatic sealing machine designed in this paper can adjust the width and height manually according to the specifications of cartons. It can be operated on a single machine or used with the automatic packaging line. When working, when the box enters the working space, the box moves forward under the friction of the side toothed belt. When the box body moves to the position of knife rest, the box body will press the knife rest and the front belt pressing wheel out of position, and then the belt pressing wheel will keep synchronous motion with the front belt pressing wheel under the action of the linkage mechanism, and the front belt and the carton will be pasted and sealed. With the development of the box, the tape is continuously drawn out and sealed on the box. When the rear part of the box leav...