T/1500E_LFT

Numerically controlled automatic roll slitter for very heavy rolls. Maximum roll dimensions: diam. 60cm (24"), lenght 200cm (79") and weight 200kg. 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 Examination “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 lock system of the roll shaft extremity with a sliding arm and pneumatic clamping system Automatic sharpening of the circular knife (both sides) with adjustable sharpening time after a programmable number of cuts using BORAZON grindstones. Blade speed will be set automatically to the optimal sharpening speed during the operation. The auxiliary sharpener is programmable separately from the main sharpener Automatic blade cooling system with nebulized water and collection tank in stainless steel. The liquids can be discharged outside of the machine with a tube. Automatic blade lubrication with adjustable frequency and lube on/off times and possibility to use pure silicon oil or mixed water with silicone glycol Automatic opening of the machine door with pneumatic cylinder and safety system to avoid the sudden drop in case of sudden power off or sudden interruption of the compressed air supply Up to 50 different cutting cycles in the machine memory. All the cutting parameters can be stored and retrieved into the machine memory from each program PLC controlled machine equipped with a complete diagnostic software on a touch screen graphic panel