| 摘要 |
<p>Apparatus for applying closing means (1, 1a, 1b) to the mouth (5a; 105a) of bags (5; 105) in machines for automatic filling and sealing of said bags (5,105), said closing means comprising a profile section (1) formed by a flat part (1b) and by a shaped male/female head (1a), which apparatus comprises a device (10) for driving the profile (1) in a longitudinal direction (X-X); a device (15) for cutting to size the profile (1) in the transverse direction (Y-Y), arranged downstream of the drive device (10); a device (20) for gripping/transporting the profile section (1), arranged downstream of the cutting means (15) and able to be displaced in both senses of the longitudinal direction (X-X) from a gripping station (S1) to a station (S2) for inserting the closing/opening means into the mouth (5a; 105a) of the bag (5; 105), said gripping means (20) comprising movement means (24) able to move in both senses of the vertical direction (Z-Z) and able to perform correct positioning of the closing/opening means inside the mouth of the bag.</p> |
