| 摘要 |
<p>The packaging machine including an insertion station for inserting rolls in wrapping sheets, a feed path of the rolls; a conveyor to feed the rolls along the feed path. Along the feed path there is provided a folding station, to fold the wrapping sheets and wrap the rolls in the wrapping sheets. The folding station includes, on each side of the feed path, at least one punch provided with a movement of insertion and extraction with respect to the hole of the tubular winding core of the rolls to be packaged. The punch includes a shaft rotating about a rotation axis, which supports an end pin, idle and rotatable about an axis substantially parallel and eccentric with respect to the rotation axis of the rotating shaft.</p> |
