Dauber-type adhesive applicator for folding box machines
    1.
    发明授权
    Dauber-type adhesive applicator for folding box machines 失效
    用于折叠机的DAUBER-TYPE粘合剂应用

    公开(公告)号:US3626819A

    公开(公告)日:1971-12-14

    申请号:US3626819D

    申请日:1969-09-15

    申请人: KLIKLOK CORP

    发明人: HOYRUP SIGURD J

    CPC分类号: B31B50/00 B31B50/46 B31B50/60

    摘要: In the forming of a flat blank into the shape of a glued folding box by pressing the blank through a folding die by means of a plunger, spots of adhesive are daubed on the undersurface of the flat blank at the die mouth by an adhesive applicator which rises from a pool of adhesive. Simultaneously the top surface of the blank is acted upon by a counter element which backs up the blank and moves in a direction opposite to the applicator. The counter element may be mounted on a reciprocating carrier which also carries a suction cup for transporting the blank to the die.