公开(公告)号：US20230373184A1

公开(公告)日：2023-11-23

申请号：US17937166

申请日：2022-09-30

申请人： HYUNJIN CO., LTD

发明人： Sung Hak HUH ,  Jin Yang JUNG ,  Dong Yong PARK ,  Hyun Sung JUNG ,  Yeong Jin SEON ,  Ki Hong NAM ,  Chan Woong MOON

IPC分类号： B31B50/62 ,  B31B50/28

CPC分类号： B31B50/622 ,  B31B50/28 ,  B31B2120/40

摘要： A device for manufacturing a double-walled paper cup by combining an inner cup and an outer cup using hot-melt comprising: an outer cup forming part which includes: a turret provided with outer cup mandrels; and an enclosing means forming an outer cup; an outer cup transporting part which includes: a rotational transporting means which has circular slits; an outer cup inserting means which inserts the outer cup into the circular slit; a shaft that moves up and down; a first pusher that firmly restrains the outer cup into the circular slit; and a second pusher for separating the outer cup from the circular slit; and an outer cup combining part which includes: a rotating table provided with rotatable inner cup mandrels; a rotating pocket which rotates the inner cup mandrel; and a first hot-melt spraying nozzle that applies the hot-melt to an outer surface of the inner cup.