B - Operations – Transporting – 26 – D
Patent
B - Operations, Transporting
26
D
164/68
B26D 7/06 (2006.01) B21C 47/26 (2006.01) B23D 31/00 (2006.01) B26D 5/34 (2006.01)
Patent
CA 1135176
ABSTRACT A method of/and apparatus for removing the front and rear segments of a rolled wire or wire rod which is fed in the form of winding packages to a collecting device and which is subdivided by separating procedures into good stock and into scrap windings. The scrap windings may be separated by cutting movements which correspond substantially to the transporting movement of the winding packages. The windings of each winding package may be briefly taken along by rotating cutters which periodically simultaneously carry out a cutting movement. The scrap windings of the rear segment and those of the front seg- ment of the succeeding or subsequent winding package may be simultaneously separated with the cutting procedure. A guide-pipe element movably supports windings of the winding packages in the longitudinal direction. The windings spirally or helically surround the guide-pipe element. Several cutting wheels rotate in the region of the upper surface of the guide-pipe element. The cut- tingwheels, together with counter knives, which stand still during the cutting procedure, form a separating device. Also provided is a stop element which is shiftable between the scrap windings and the good windings. The peripheral speed of the cutting wheel and cutters corresponds at least substantially to the transporting speed of the winding packages. The cutting wheels of the separating devices are driven by a common drive unit. At least the cutting wheels of the separating devices are connected with the pertaining drive unit. The guide-pipe element may be surrounded by three separating devices. A stop element, an intermediately connected adjustable time member or timer, and the counter knives are controlled by at least one sensor unit which operates free of engagement or free of contact therewith and which generates at least one control impulse as a function of at least one predetermined winding number -- from which the number of scrap windings to be removed is derived. The counter knives are arranged coaxial to and adjacent to the pertaining cutting wheel.
348963
Fetherstonhaugh & Co.
Krupp (fried.) Gesellschaft Mit Beschrankter Haftung
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