Gluing machine for making boxes

摘要

A gluing machine and corresponding method of making a box starting from a pre-cut sheet, and of gluing the two edges of the box together. The gluing machine includes a fixed frame having at least a first support plane to support the pre-cut sheet, a first reference member to align the pre-cut sheet laterally with respect to the first support plane, and a gluing device to spread a gluing material on a fin of the pre-cut sheet, or on one lateral wall of the pre-cut sheet in correspondence to the fin. The gluing device and the first reference member are supported by the same support member mounted on the fixed frame and mobile with respect to the fixed frame between an inactive position and an operating position.

主权项

1. A gluing machine (10) for making a box (12) starting from a pre-cut sheet (11) that includes at least lateral walls (13, 14, 15, 16) of said box (12) to be made, and a joining fin (K) between two of said lateral walls (13, 16) that are adjacent to each other, said gluing machine (10) comprising:
a fixed frame (21) having at least a first support plane (25) to support said sheet (11); a first reference member (49) to align said sheet (11) laterally over said first support plane (25); and a gluing device (46) to spread a gluing material on said fin (K), or on one of said lateral walls (16) to be coupled to said fin, wherein said gluing device (46) and said first reference member (49) are supported by a same support member (31) that is mounted on said fixed frame (21) and is mobile with respect to said fixed frame (21) between an inactive position and an operating position, wherein a feed roll (27) is mounted on said fixed frame (21) and is rotatable around a own longitudinal axis (X) of said feed roll (27), parallel to said first support plane (25), and wherein a presser roll (42) is mounted rotatable on said support member (31), parallel to said feed roll (27).