Pre-determined electronic counter with (2) pre-sets; works in conjunction with deceleration and stopping of the slitter at a pre-selected footage.
Updated abb digital dc drive, model dcs400; 230 voltage, 50/60 cycle; 40 hp dc reliance motor.
Rolls And Rewind Components
Polyurethane top rider roll, 4.5” diameter.
Polyurethane-covered nip roll; located before the front winding drum.
Both rolls recently re-covered.
Electric rider roll lifting; operated by two foot switches.
Pull roll with drive component and idler roll set; used to increase obtainable rewind tension.
Bowed spreader roll before slitting section.
Rear cradle roll delivery system which assists with unloading rewound rolls; when using, this limits rewind to 12.75” diameter.
Automatic rider roll lifts; operator-controlled top riding roll, start to descend; machine automatically begins to wind.
Adjustable pneumatic weight relieving system on rider roll; as rewind diameter increases, rider roll applies less down pressure on the rewinding rolls.
Unwind Stand And Brakes
Dusenbery model 324 hc shaftless unwind stand, 72” diameter 20” to 72” wide rolls; automatic edge guide movement +/- 4”.
Dual, air-operated, air-cooled montalvo brakes; one mounted on each unwind roll stand pedestal.
Chucking the unwind roll is accomplished by moving pedestals into the core; 73” idler roll.
Fife automatic edge guiding, pneumatic sensor.
3” and 6” double e core chucks.
Dfe web handler.
Tension system with load cells.
Rewind Shafts And Knives
(2) 1.5” diameter leaf-type air rewind shafts.
(6) 2.5” diameter leaf-type air rewind shafts.
(1) 3” diameter leaf-type air rewind shafts; leaf shafts can be used as coreless or cored rewind.
