| 摘要 |
<p>PURPOSE: A device for inserting a stopper in a paper board is provided to greatly reduce costs used for work by folding a dual wall of a paper box whose inner and outer walls are spaced by a connecting piece. CONSTITUTION: A device for inserting a stopper in a paper board comprises a first folding unit(500), a stopper inserting unit(600), a width control unit(700), and a driving unit(800). The first folding unit rotates to a central plate to fold a transverse inner wall to overlap with a transverse outer wall. The stopper insertion unit is coupled to one side of the first folding unit, operates with the first folding unit, and slides stoppers formed on both ends of the transverse inner wall folded at an axis(840) to be inserted into the groove of a longitudinally folded plate.</p> |
