Scrap baller
The trimmed-off edge scrap is tightly rewound by the scrap baller.
- coil material like steel, stainless steel, aluminium, copper and their alloys with tensile strengths above 1000 N/mm²
- typical strip thickness range 0,1 – 4 mm
- typical trimming widths 3 – 50 mm
- location of scrap baller below floor level or on floor level with automatic start of seam windingscrap baller
Design
- rigid base frame in welded steel construction as basis for drive unit, winding box and conical winding shaft running in roller bearings
- adjustable drive for winding of scrap coils with manual speed control
- winding box with rotating side discs and hydraulically operated pressure roller on top of the winding shaft which dives into the winding box to ensure a tightly wound scrap coil
- conical winding shaft mounted together with the drive unit on a hydraulically
movable car on the same base frame; in order to catch the leading seam edge the winding shaft is designed with a slot
- push-out cylinder to eject the balled seam scrap coil into a scrap box
- survey of the winding process via camera and monitor
Scrap chopper
The scrap chopper is provided to cut the edge strip arising during the edge-trimming process to short pieces
- strip materials such as steel, stainless steel, aluminium, copper and corresponding alloys with strengths of more than 1000 N/mm²
- strip widths of more than 2400 mm
- strip gauges of 0,1 – 8,0 mm
- scrap width of 5 – 80 mm
- low-noise cutting of edge strips
- cutting gap adjustment driven by motor
- each blade with two cutting edges
- regrinding of blades with a standard surface grinder
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