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ETERNA PE 1620SL Elite
Automatic Diecutting & Creasing Machines with Extended Long Feeder

 

FEEDER (lead edge feeder)

  • Non-stop “ L” type bottom feeding system with extended long feeding table and side lay

  • Pneumatic side push guide plate (right side only)

  • Paper hold down pressing plate and front lay with double sheet detector

  • Vacuum/blow pump

  • Patent special differential sheet feeding curve ensures a gentle touch of the lead edge at front lay hence accurate register

  • Left and right side push lay to ensure the accuracy of side register

  • Feeding and sheet arrival timing synchronization adjustable while the machine is running
     

DIE-CUTTING SECTION

  • Specially designed for die-cutting machines, this new worm gear and crank shaft mechanism drives the mobile platen through toggle mechanism more efficiently, reducing the main motor power by 16% and thus decreasing power consumption.

  • Newly designed mobile platen with optimized structural mechanics, more accurate and with minimal deformation under pressure, thus reducing the make-ready time.

  • Diecutting station safety door and pneumatic diechase safety locking system.

  • High torque pneumatic clutch/brake for positive clutch on and reliable braking, and special air inlet system to control the air volume for smooth machine start and stop.

  • Air cushion underneath the cutting plate for easy cutting plate in and out.

  • Cutting pressure fine adjustment wheel with position indicate gauge.

  • High-quality precision worm gear and toggle system.

  • Newly designed gripper bar driving index unit with large motion angle to allow gripper bar starts and stops gently, thus require less and smaller nicks and higher productivity.  It is also equipped with overloading protection torque limit clutch.

  • High quality, imported pre-stretched gripper bar driving chain.

  • Centerline system compatible to Center Line II, makes the cutting die and stripping die centred quickly and precisely.

  • 8 high-quality precision alloy gripper bars, each with 12 specially hardened grippers to ensure firm grab of the sheet at high speed.

  • Sheet arrival and departure check photo sensor connected with the overall stock monitoring system.

  • Left and right front lay locking blocks with individual adjustments.

  • Chain guide rail use VL compound to improve abrasive resistance and vibration resistance.

  • 10.4’ color touch screen operation panel gives total control of the machine and graphic display machine parameters, job setting, fault diagnosis and etc., more direct and operator-friendly.

  • Automatic force lubrication system recycles fluid and is equipped with oil pressure gauge and alarm.

  • Independent main gripper drive chain lubrication.
     

STRIPPING SECTION

  • Stationary middle stripping board coupled with special upper stripping frame movement curve in order to produce extra force at waste nipping point for clean waste stripping.

  • Centerline system for quick stripping die set up and change over, compatible with Centerline II.

  • Push-button of gripper opening is added for easy taking out the production sample at stripping section.

  • Motorized upper stripping frame increases the operation space, more operator friendly.

  • Lead edge waste removal system removes and carries waste edge outside the machine.

  • Full stripping with/without lead edge waste stripping convertible by one button, no tool change, more operator friendly and safe operation.

  • Front edge waste stripping tool with a longer stroke and superior curve of motion ease the stripping action.

  • Gravity pull-type safety door for an easy and safe operator in and out.
     

DELIVERY

  • Escalator delivery fork with non-stop air cylinder for neat and positive delivery and conveyor belt delivery table to protect the sheets from scratches.

  • The bundle delivery table can be prepared for future connection with the breaker for inline operation (to be required at order) Option.

  • Electrical batch counter.

  • Spring-loaded adjustable chain tension back buffering wheel to maintain the chain tension constantly and smooth gripper bar movements.

  • Mechanical cam-driven side joggers and shutter (banana bar), with motorized position adjustment, more accurate and suitable for multi-out die-cutting.