Glue-free end sealing equipment for finished paper roll

The utility model discloses glue-free tail sealing equipment for a finished paper roll. The device comprises a bearing base for supporting a finished paper roll to roll, a sealing position is arrangedon the bearing base; a sealing assembly capable of sealing the paper tail of the finished paper roll is arranged below the sealing position. The sealing assembly can move in multiple directions; thepaper tail of a finished paper roll is folded inwards and pressed together through multi-directional movement of the serrated knife, so that the paper roll is sealed; the paper roll sealing device issimple in action step, shortens the sealing time, improves the sealing efficiency, can prevent excessive layers of paper on the outer ring of the paper roll from being pinched and pressed together, and is high in product yield, uniform in sealing line, attractive in sealing part and convenient to use. 本实用新型公开了一种成品纸卷无胶封尾设备，包括用于支撑成品纸卷滚动的承接底座，承接底座上设置有封口位，封口位的下方设置有能够对成品纸卷的纸尾进行封合的封合组件，封合组件能够多方位移动，本实用新型利用齿刀的多方位移动将成品纸卷的纸尾处形成内折并压紧在