Core cutter TWIN 4-2500 P2/S3
For burr-free cutting of cardboard tubes and soft plastic cores. The machine design is extremely sturdy, guaranteeing optimum performance coupled with extreme operating simplicity and a long service life.
Mode of operation
  • The tube is fully automatically inserted into the machine from a magazine. Alternatively, the models of the TWIN 4 series can be configured as a semi-automatic version with manual infeed
  • The cut section lengths and required piece numbers are programmed by the machine operator at a touch panel by simply tapping the screen. Connection to a higher-level ERP system is possible as an option.
  • On the cycle start, the servo drive draws the tube completely into the machine. It is not necessary to program the parent tube length, as this is detected automatically by the machine.
  • In accordance with the programmed length of the cut section(s), the tube is positioned and divided by two crush cutting blades. The front and end trim rings are safely separated from the good sections.
  • If the service flap is open, the sections can be cut directly into a cardboard box or ejected as a complete charge onto an optionally available table.
Equipment
  • Siemens touch panel with graphic user interface, including self-diagnosis system
  • Siemens programmable logic controller (PLC)
  • Positionable servo axis with maintenance-free belt drive
  • 2-blade cutting system with mechanically controlled toggle joint
  • Or alternatively servo programmable blade feed
  • Guide rollers above and below with automatic adjustment to the tube geometry
  • Pneumatically controlled stripper with automatic adjustment to the tube
  • Waste sorting for the first and last trim cut
  • Adaptive rotational speed
  • Automatic increase of rotational speed with progressive reduction of uncut tube length
Technical data