Cir-s.p.a-Divisione Sasib

Sasib S.p.a.

Gianluigi Gherardi

Athos Cristiani

This invention relates to a cutting device for severing a continuous web into a plurality of individual segments, particularly into bands for connection of filters to cigarettes, by supporting the end portion of the web on a rotating supporting drum and by cutting the segments from the end of the web on the supporting drum by means of a web-cutting blade that is cyclically moved on a plane which is transverse to the web and substantially parallel to the axis of the supporting drum, so as to effect a transverse progressive cut in the web from one longitudinal edge to the opposite longitudinal edge thereof. According to the invention on the supporting drum there are mounted a plurality of web-cutting blades movable parallelly to the axis of the drum, angularly equi-spaced around the circumference of the supporting drum and actuated so as to effect cyclically, at the angular position or interval on the circumference of the supporting drum, where the cut is to be performed, an extension or cutting stroke through the web from a laterally-retracted start position from one side edge of the web to at least the opposite side edge of the web, and a retraction stroke back to the start position.

Web cutting device

The device for the high speed feeding of cigarette filter rods from a magazine, through a vertical chute, to a rotary pick-up drum arranged at the bottom end of the vertical chute, comprises an endless suction belt which defines one side wall of the vertical chute and an adjoining portion of the bottom wall of the magazine. In this manner, the filter rods are positively pushed downwardly through the chute.

Device for the high speed feeding of rod-like articles

The device for the removal of rod-like articles from a hopper in which a bulk supply of articles is provided and a rotating fluted drum is arranged to form the bottom wall of the hopper so that the articles are removed from the hopper by being picked by the flutes of the drum, presents the feature that each flute of the rotating drum has a depth so as to be capable of housing at least two superposed articles. The flutes filled with the articles come out of the hopper zone and a stripper takes out from each flute just one article, while the other article, if two of them were present in the flute, is again inserted in the operational cycle of the flute.

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Medicina, Italy

Gianluigi Gherardi