Daco PLR350V 100% Inspection Rewinder

The PLR-V was developed after years of manufacturing traditional inspection/slitter rewinders. With the addition of a three-spindle turret rewinder and a vision system, the machine inspects and rewinds labels both quickly and efficiently.

Benefits

The Daco PLR350V 100% inspection rewinder with a three-spindle semi-automatic turret rewinder further increases productivity compared to traditional inspection rewinders.

Unlike traditional inspection slitter rewinders, where the machine is stopped for a considerable time while operators cut and re-apply the web to the cores, the PLR350V is only stopped for a few seconds whilst the turret indexes. New cores are applied to the rewind shaft while the machine is in production, and the turret automatically cuts and applies the web to the new cores.

With the addition of a vision system, labels can be inspected by the camera, defective labels can be removed, and optionally an accumulator can be added so that reinspection can be performed by passing the replaced label(s) back under the camera to give true a 100% inspection rewinder and inspection of all labels.

Standard Features

Unwind

  • Maximum unwind diameter: 700mm (27.5″)
  • 76mm (3″) diameter air shaft
  • Servo driven
  • Programmable end of roll function
  • The user can program the roll end diameter – slowdown and / or stop.  The system does not use any roll followers or external sensors that can be damaged at roll changes.  The diameter is programmed from the touch screen operator interface.
  • Web up – the operator from the touch screen operator interface, release the unwind brake to allow for simple webbing up of the machine.

BST Electronic Web guide

  • Ultrasonic sensor – enables guiding of opaque and clear materials.
  • Adjustable web guide sensor.
  • +/- 25mm (1″) correction.
  • Integral splice table with pneumatic interlocked web clamps.
  • Tape dispenser for splicing

Servo driven infeed nip roller

  • Silicone nip roller against a driven draw roller.
  • The silicone nip roller does not allow labels to attach themselves to it, reducing downtime.
  • Fully adjustable to allow for different label stocks.

Servo driven outfeed nip roller

  • Silicone nip roller against a driven draw roller.
  • The silicone nip roller does not allow labels to attach themselves to it, reducing downtime.
  • Fully adjustable to allow for different label stocks.

Slitting

  • 3 slitting knives
  • Minimum slit width 13mm (0.51″)
  • Lateral knife adjustment +/- 8mm (0.31″)
  • Knife separation
  • Removable interlocked cutter guard
  • Dual knife box configuration to allow for razor slitting to be also fitted

Turret Rewind – 3 Position

  • Max rewind diameter: 340mm (13.38″)
  • 3 x 76mm (3″) diameter quick-change air shafts (or 3 of customer choice)
  • Servo driven.
  • Automatic taper tension control – automatic tension control.
  • Adjustable core positioning device – ensures accurate loading of cores onto the mandrel.
  • Automatic roll ejection system – enables easy removal of the finished rolls by the operator

Count Facility

  • Labels
  • Linear – metres
  • Programmable auto slow down and stop when the count is reached

Colour Touch Screen Operator Interface

  • Highlights machine status, error messages and warnings
  • Counting options
  • Tension settings
  • Job storage allows for easy & quick job setups – 100 jobs

Speed – 175 metres/minute – 575 feet/minute – dependent on material and optional vision system.

Conforms to CE regulations and all circuits use dual channel safety switches, which are continuously monitored using a certified safety relay.

Optional Equipment

Modular Daco U350L 1m (40″) unwind
Defective product waste rewind for the rewinding of defective material
Nikka inspection camera (or vision system to client specification)
Accumulator to allow for reinspection of  labels by allowing the web to pass under the camera again.
Air mandrels – 19 to 76mm (¾” to 3″)
Additional razor / rotary slitting knives

Video / Gallery

Daco PLR350V Inspection / slitter rewinder with Nikka camera system

Product Documents

No documents available at the moment

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