| 摘要 |
A foil cutting device is disclosed to be used in a packing machine for applying a heat-shrinkable plastic capsule and/or a heat-shrinkable plasti-shield and/or a heat-shrinkable plastic wrap onto a package. The cutting device comprises a rotatable disk defining a hollow portion, a die barrel extending through the hollow portion of the disk and defining a gap with the disk for a foil to be cut to extend therethrough, a cutting unit fixedly mounted on the disk, a manipulating unit pivotably mounted on the disk to control the operation of the cutting unit, a first cam unit used to act on the cutting unit and a second cam unit used to act on the manipulating unit.
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