| 摘要 |
In an apparatus mounted on an automatic machine for packaging articles into blister packs, a working station (A) applies numeric codes to a blister band and a scoring station (B) equipped with scoring members (20), traces scoring lines on the blister band. In a cropping station (C) the blister packs are separated from the blister band, and in a disposal station (D), the remaining off-cuts are choped. All these working stations are connected to a support body (1) and provided with plates (5, 125) acted upon by pressers (53, 54, 55) which are released by motorised releasing elements (60, 80). The pressers and plates clamp each of the devices for numbering (10), cutting (20), and severing (30) the blister band. The releasing elements (60, 80) act on the pressers to allow substitution and automatic adjustment, performed by an automatic adjustment system (110), of devices for numbering (10), cutting (20), and severing (30) the band in relation to the size of blister packs to be obtained. The plates (5, 125) are carried by spacing bars (6a, 6b, 6c, 6d, 6e) fastened to the body (1) containing the releasing elements (60).
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