Troqueladoras

Feeding unit:

• High quality feeder made in Taiwan with 4 suckers for lifting paper and 4 suckers  for forwarding paper ensure stable and fast feeding paper.  The height and angle of suckers are easily adjustable to keep sheets absolutely straight.
• Mechanical double-sheet detector, sheet-retarding device, adjustable air blower ensure sheets transfer to the belt table steadily and precisely.
• Vacuum pump is from German Becker.
• Lateral pile can be adjusted by motor for accurate sheet feeding.
• Pre-piling device makes non-stop feeding with high pile (Max. pile height is up to 1600mm).
• Perfect piles can be formed on pallets which run on rails for pre-piling. This makes a significant contribution to smooth production and let operator move the prepared pile to feeder accurately and conveniently.
• Single position engagement pneumatic operated mechanical clutch insures the first sheet after every re-start of machine is always fed to front lays for easy, time-saving and material-saving make-ready.
• The side lays can be switched directly between pull and push mode on both sides of the machine simply by turning a bolt without having to add or remove parts. This provides the flexibility for processing a wide range of material: irrespective of whether the register marks are to the left or right of the sheet.
• Side and front lays are with precision optical sensors,
• which can detect dark color and plastic sheet. The sensitivity is adjustable.
• Optical sensors with automatic stop system on feeding table enable you to optimize system monitoring-
• for comprehensive quality control over the entire sheet width and paper jam.
• Operation panel for feeding part is easier to control the feeding process with LED displayer.
• Separate drive controls for main pile and auxiliary pile
• PLC and electronic cam for timing control
• Anti-obstacle device can avoid the machine damage.
• Swiss Rapplon convey belt for feeder and the speed is adjustable

Die-cutting unit:

• Pneumatic lock system makes easier lock-up and release of cutting chase and cutting plate.
• Pneumatic lifting cutting plate for easy slide in and out.
• Centerline system on die-cutting chase with transversal micro adjustment ensures accurate registration that result in quick job changeover.
• Accurate positioning of Cutting chase controlled by precision optical sensors with automatic check-lock device 
• Cutting chase turnover device
• Siemens main motor controlled by Schneider inverter.         
• Micro-adjustment of cutting force （pressure accuracy can be up to 0.01mm of encoder, Max. die-cutting pressure can be up to 300 tons） by worm gear driven by servo motor and controlled easily by 15 inch touch screen.
• Crankshaft is made of 40Cr steel.  
• HT300 ductile iron for machine frames and platens
• 7 sets of gripper bars with grippers made of lightweight and durable aluminum alloy with ultra hard coat and anodized finish ensure accurate and consistent paper registration.
• High quality gripper bar from Japan with long life 
• Uniquely designed gripper bar need no spacer for compensation to insure accurate paper registration
• High quality Renold chain from England with pre-extended treatment ensures stability and accuracy in long run. 
• High pressure index drive system for gripper bar positioning control
• Overload protection device with torque limiter creates the highest level of security for operator and machine.
• Automatic lubrication and cooling system for main drive and automatic lubrication for main chain. 

Stripping Unit

• 3-action movement structure with upper, middle and lower stripping frame which are driven respectively by 3 cam wheels which is more tolerant in long run. 
• Match with the centerline registration system in die-cutting section, the same system also apply to the stripping station to minimize changeover time. Accurate positioning can increase production efficiency.
• Stripping pins or male/female die can be used for different stripping jobs.
• Optional Pre make ready table for the stripping device

Delivery Unit

• Adjustable braking brush controlled by AC motor help to unload paper from gripper and piling up paper in higher speed and perfect alignment 
• Delivery pile height is up to 1350mm. 
• Back layer of delivery unit can be adjusted by servo-motor to fit different sizes of paper.
• Photoelectric devices preventing over-ascending and over-descending of delivery paper pile
• Pile can be counted by optical sensor (standard) and the unit can be integrated with a device  for inserting paper slips into the pile (optional). It will facilitate to take off blanks and pack them into cases.
• The whole machine can be adjusted by 10.4 inch touch monitor in rear side 
• Auxiliary delivery rack is configured for non-stop delivery.

Electric Parts

• • Electronic detectors, micro switched and photoelectric cells controlled by PLC on entire machine
  • Omron Electronic cam switch and encoder
  • All the major operation can be done by 15 and 10.4 inch touch monitor.
  • PILZ safety relay as standard ensure highest safety standard.
  • Internal inter-lock switch fulfill CE requirement.
  • Applies electric parts including Moeller, Omron, Schneider relay, AC contactor and air breaker to assure stability in long run. 
  • Automatic fault display and self-diagnose.