RLS – slitter rewinder

RLS – slitter rewinder specifications:

 

control:

 

• microprocessor control

• panels with a simple and intuitive interface

• control panel with touchscreen + operator panel near the web-connecting table

 

motors:

 

• asynchronous motor - the main drive

• asynchronous motor - rewinder(s) drive

• powder brake on the unwinder

• powder clutch on a rewinder

 

optional:

 

• servo motor on rewinder:

  • very precise tension control

  • rewinding materials with specific parameters, eg. foils

  • rewinding rolls to Ø 600 mm

• servo motor on unwinder:

  • active compensation of tension during acceleration and braking

 

sensors:

 

• current meters and labels electronic counter  

• luminal sensor

• five-line missing labels control system

• ultrasonic sensor of end of the roll with automatic stop

 

optional:

 

• US sensor for transparent labels

• sensor for detecting the flags

 

OPTIONS FOR UNWINDER:

 

• special spindle with transport rollers for easy loading of heavy rolls

• US sensor provides a uniform web tension during the whole production

• electromagnetic (powder) brake

 

WEB-CONNECTING TABLE:

 

• equipped with pneumatic clamp blocks, thanks to which the tension of the material is retained during webs connection

 

WEB MOTION:

 

• BST web guide system with smooth control

 

NIP-ROLL:

 

• pneumatic clamp

• easy replacement and cleaning of rubber roller

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SHEAR CUTTING KNIVES UNIT:

 

• for slitting

• 3 sets of knives + the possibility to add following

• min. cutting width 10 mm

 

REWINDER:

 

• max. winding diameter Ø 440 mm

• pneumatic expansion spindle Ø 76mm

• electromagnetic (powder) clutch

• change the winding direction from the control panel

 

optional:

 

• additional rewinder (max. winding diameter - Ø 310 mm)

• special rewinders system for rewinding rolls with diameters Ø 600 mm (servo motor)

• max. rewinding diameter on single spindle (servo)  Ø 520 mm

• max. rewinding diameter on dual spindle (servo)  Ø 450 mm

• spindles with diameters from Ø 19 to Ø 76mm

• adapters for spindles with diameters from Ø 76 to Ø 152 mm

• semi-turret version of rewinders with the option of simultaneous wound on two spindles

 

ADDITIONAL EQUIPMENT:

 

• prolonged course of web for inspection

• stroboscope synchronized with the speed of machine

• faulty material rewinding system placed behind the unwinder

• pneumatic clamp of the end of web controlled from the operator panel

• single foot switch to control the machine: working at jog speed 

• dual foot switch to control the machine: working at jog speed + switching on compressed air

• razor blade knives unit:

• 5 knives + possibility to add following

• pneumatic crush cutting knives unit:

• 3 knives + possibility to add following

• at nip-roll place;

• additional rewinder's expansion spindles:

• diameters: Ø 25 mm, Ø 40 mm, Ø 50 mm, Ø 76 mm

• the side waste exhauster

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