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1. 发明授权

US06387028B1 Packaging machine 失效
标题翻译：包装机
公开(公告)号：US06387028B1
公开(公告)日：2002-05-14
申请号：US09536989
申请日：2000-03-29
申请人： Yoji Nishio , Kazumasa Nishiuchi , Michio Ueda
发明人： Yoji Nishio , Kazumasa Nishiuchi , Michio Ueda
IPC分类号： B31B128
CPC分类号： B65B3/025 , B31B50/64 , B65B43/24
摘要： A packaging machine comprises a movable body having mandrels and intermittently drivable so as to stop each of the mandrels at a process station while carrying containers as fitted around the respective mandrels with a bottom forming portion of each container projecting outward from the mandrel, and a bottom breaker for forming folds in a bottom forming end portion of the container fitted around the mandrel as halted at the process station so as to render the end portion foldable flat. The bottom breaker has first folding means for initially folding the second and fourth bottom panels in two into triangles, and second folding means for subsequently folding first and third bottom panels. The second folding means has an upstream arm movable into pressing contact with the first bottom panel, and a downstream arm movable into pressing contact with the third bottom panel. The downstream arm is provided with a pressure plate at a portion thereof to be contacted with the third bottom panel.
摘要翻译：包装机包括具有心轴并间歇地驱动的可移动体，以便在处理站处停止每个心轴，同时将容器装配在相应的心轴周围，每个容器的底部形成部分从心轴向外突出，底部用于在装配在心轴上的容器的底部形成端部中形成折叠的断路器，在处理站处停止，以使端部可折叠平坦。底部破碎器具有用于将第二和第四底板初始折叠成两个成三角形的第一折叠装置，以及用于随后折叠第一和第三底板的第二折叠装置。第二折叠装置具有可移动成与第一底板按压接触的上游臂，以及可移动地与第三底板压接的下游臂。下游臂在其一部分处设置有压板，以与第三底板接触。

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