Cutting – With means to convey work relative to tool station – Cut made parallel to direction of and during work movement
Patent
1978-07-07
1980-07-22
Schran, Donald R.
Cutting
With means to convey work relative to tool station
Cut made parallel to direction of and during work movement
83 43, 83622, 93 33R, 93 583, B31B 116, B31B 120, B31B 4114
Patent
active
042133629
ABSTRACT:
A web 26 of packaging material on which a plurality of cigarette wrapper blanks 10 are defined in oppositely rotated and laterally dsplaced pairs, is fed between a reciprocatable punch 38 and a fixed support 36 having cooperating cutting edges 39 and counter edges 40, respectively, whereby the downward movement of the punch severs a pair of blanks from the web. The continued downward movement of the punch separates the two blanks of the severed pair through the cooperation of a further cutting edge 45 on the punch and a counter edge 46 on a turntable 41 disposed beneath the fixed support. The turntable is then rotated 180.degree. to successively feed the separated blanks to a suction conveyor 47.
REFERENCES:
patent: 1736049 (1929-11-01), Nordendale
patent: 3222967 (1965-12-01), Godfrey
patent: 3373643 (1968-03-01), Spengler
patent: 3599520 (1971-08-01), Wood
patent: 4012275 (1977-03-01), Sjoholm et al.
Focke & Pfuhl
Schran Donald R.
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