Shanghai Eternal Machinery Co., Ltd

Shanghai Eternal Machinery Co., Ltd

- Model 1650 Extra PE1620S(H)L - Automatic Diecutting Machine

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Extra series automatic diecutting & creasing machines are upgraded classic Eterna products, enjoying a high reputation among customers. The machines are new upgraded, same as Maxcut lead edge feeder, more accurate and positive feeding. Extra series can handle E, B,C,A and AB flute corrugated board (1~9 mm) smoother. The feeder section which is more intelligent is suitable for running materials like not only the common printed corrugated board, but also litho-laminated board.

We adopt the advanced centerline system which makes the cutting die and stripping die centered quickly. For normal cutting die, it takes only 7-8 minutes to set up. The sheet size, especially the sheet direction, is 1200 mm which can meet the demand of make-up, improving the working efficiency.

Meeting the demands of every customer with personalized service is what we Eterna people always keep doing. You can customize the feeding accuracy and delivery section mode. 20 years of experience in designing and manufacturing machines guarantees the stability.

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

  • Pneumatic side push guide plate (right side only)

  • Motorized feeding roller

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

  • Vacuum/blow pump

  • Slow down device at front lay for gentle and precise sheet front edge registration

  • FRONT LAY WITH SLOW DOWN AND SIDE REGISTER LAY PUSH
  • Sheet arrives at front lay with servo motor controlled slow down action for precise registration

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

  • Advanced non-stop adjustment of feeding timing

DIECUTTING SECTION
  • Crank and worm gear, toggle drive system for the lower platen

  • The mobile platen stroke is increased from 71mm to 95mm for handling corrugated board (especially AB Flute) smoother

  • Stationary high precision upper platen

  • Safety door and diechase safety locking system

  • High torque pneumatic clutch/break for positive clutch on and reliable breaking, 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

  • Gear main drive

  • Overloading protection torque limit clutch

  • State-of-the-art 3 cam index gripper chain drive

  • Center line system compatible to Center Line II, makes the cutting die and stripping die centered quickly

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

  • Sheet arrival and departure check photo sensor

  • Left and right front lay locking blocks, separating and synchronizing adjustment available

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

  • Self-diagnostic trouble display

  • Digital speed display

  • Automatic recycling lubrication system with oil pressure gauge and oil pressure switch

  • Automatic main gripper drive chain lubrication

STRIPPING SECTION
  • Centerline system (compatible to Centerline II)

  • 400mm upper stripping frame raiser enhances the operation space, more operator friendly

  • Motorized upper frame suspending hoister

  • Lead edge waste removal system

  • Centerline system for quick stripping die set up

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

  • Bundle delivery with pre-set counter requesting only one sheet interval in non-stop operation at 4500S/H production speed

  • The bundle delivery table can be prepared for future connection with breaker for in line operation (to be required at order)

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

  • Spring loaded adjustable chain tension back buffering wheel to maintain the chain tension constant and smooth gripper bar movement

  • Electronic batch counter

  • Maximum Sheet Size: 1620x1200mm
  • Minimum Sheet Size: 650x450mm
  • Maximum Cutting Size: 1600x1180mm
  • Inner Chase Size: 1630x1210mm
  • Maximum Mechanical Speed: 5000 cycles/hour
  • Maximum Cutting Pressure: 400 tons
  • Stock Range: E, B,C,A and AB flute corrugated board (1~8.5mm)
  • Minimum Gripper Margin: 6~12mm
  • Minimum Gripper Waste: 12mm(Distance from first knife to paper edge)
  • Cutting Rule Height: 23.8mm
  • Total Power Required: 42 KW
  • Main Motor Power: 22 KW
  • Electrical Power: 380V, 50HZ, 3-phase
  • Air Pump Displacement: 0.7m³/min
  • Mobile Lower Platen Adjusting Range: ±1.5mm
  • Net Weight of Machine: 35 tons
  • Gross Weight of Machine: 40 tons
  • Machine Dimensions: 11005(L)x5670(W)x2480(H)mm(incl. Catwalk)

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