Apparatus for removing edge strips cut off in longitudinal slitting and grooving machines
AssigneeBHS-Bayerische Berg-, Hutten- und Salzwerke Aktiengesellschaft
InventorLothar Jobst
Life of this patent
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Abstract
Upon upper and lower cutting tools, in a slitting machine, cutting along the opposite edges of a web being adjusted transversely to the web, a corresponding suction nozzle, for taking up the cut-off edge of the web, is correspondingly adjusted transversely to ensure that it takes up the cut-off edge, by a respective drive unit. For ensuring entry of the leading end of a cut-off edge strip into the nozzle, a respective finger is swung down in advance of the leading end.
Claims11
Apparatus for removing edge strips cut from a longitudinally movable web of material in a longitudinal web slitting and grooving machine, comprising:
- edge cutting tool means for each longitudinal edge of said web, frame means for supporting said edge cutting tool means for transverse movement relative to said web, suction nozzle means for each lateral edge of said web mounted on said frame means and movable therewith, and drive means for adjusting said frame means and, consequently, each said suction nozzle means transversely with respect to the longitudinal direction of said web in correspondence with the respective said edge cutting tool means for registering with and receiving the respective edge strip cut from said web.
Dependencies are inferred from the claim text.