T/1050

Numerically controlled automatic roll slitter

The machine can mainly process rolls of foam (PVC and polyurethane) for thermal and acoustic insulation or foam gaskets but other materials as well.

Maximum roll dimensions: diam. 50 cm (20"), length 200 cm (79") and weight 100 kg.

Machine totally closed and highly safe for the operator. This machine has been designed with the utmost attention to safety features to obtain, for the first time in the market, from IMQ (www.imq.it Italian Institute for Quality Trademarks) the Certification of conformity “CE” for standards 2006/42/EC

All the machine motors are brushless. Numerically controlled positioning of the blade carriage positioning and automatic cut with the possibility of programming up to 6 cutting measures for each automatic cycle and numerically controlled blade penetration movement into the roll. Laser system to measure the blade diameter with automatic adjustment of stop position near the roll shaft and indication of the circularity error. No knob to adjust the forward travel end of the blade carriage. Automatic roll diameter adjustment with a measuring photocell to stop the reverse stroke of the blade carriage once the blade is completely out of the roll. The stop position outside the roll can be varied with the machine joystick Automatic positioning of the blade at the edge of the roll and automatic return of the blade to the initial position of the automatic cycle Self centering pneumatic double lock chuck on the cardboard and on the external diameter with possibility to adjust the locking pressure and adjustable mechanical stop to avoid an excessive pressure of the pliers on the roll in case of soft materials Expanding rotary roll shaft with plastic grippers along the whole shaft length which can be easily replaced. Roll shaft diam. 76,4 mm (3”) or 80 mm at choice. This unit cannot be supplied with interchangeable roll shafts Automatic sharpening of the circular knife on both sides. Grindstones in BORAZON Servomotor for adjusting the mechanical stop of the main sharpener on the blade (on request). Rotation of the auxiliary grindstone sharpener controlled by a brushless motor (on request). Automatic blade cooling system with nebulized water and collection tank in stainless steel. Automatic blade lubrication system with possibility to use pure silicon oil or water mixed with silicone glycol

Up to 50 different cutting cycles can be stored and retrieved into the machine memory from each program.

Machine prepared for connection Industry 4.0 with Modbus/TCP protocol.

Touch screen terminal for data entry and alarm messages PLC controlled machine with a separate safety PLC to control the safety devices.