ETERNA PE 1620SL Extra
Automatic Die-cutting & Creasing Machine with Servo Drive Extended Long Feeder
FEEDER
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Non-stop “ L” type bottom feeding system with extended long feeding table and side lay
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Pneumatic side push guide plate (right side only)
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Motorized feeding roller
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Paper hold down pressing plate and front lay with double sheet detector
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Vacuum/blow pump
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Slow down device at front lay for gentle and precise sheet front edge registration
FRONT LAY WITH SLOW DOWN AND SIDE REGISTER LAY PUSH
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Sheet arrives at front lay with servo motor controlled slow down action for precise registration
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Both left and right side push lay to ensure the accuracy of side register
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Advanced non-stop adjustment of feeding timing
DIE-CUTTING SECTION
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Crank and worm gear, toggle drive system for the lower platen
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The mobile platen stroke is increased from 71mm to 95mm for handling corrugated board smoother (especially AB Flute)
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Stationary high precision upper platen
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Safety door and diechase safety locking system
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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
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Air cushion underneath the cutting plate for easy cutting plate in and out
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Gear main drive
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Overloading protection torque limit clutch
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State-of-the-art 3 cam index gripper chain drive
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Center-line system compatible to Center Line II, makes the cutting die and stripping die centred quickly
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8 high-quality precision alloy gripper bars, each with 12 special hardened grippers to ensure firm grab of the sheet at high speed
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Sheet arrival and departure check photo sensor
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Left and right front lay locking blocks, separating and synchronizing adjustment available
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Chain guide rail use VL compound to improve abrasive resistance and seismic resistance
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Self-diagnostic trouble display
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Digital speed display
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Automatic recycling lubrication system with oil pressure gauge and oil pressure switch
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Automatic main gripper drive chain lubrication
STRIPPING SECTION
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Centerline system (compatible to Centerline II)
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400mm upper stripping frame raiser enhances the operation space, more operator friendly
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Motorized upper frame suspending hoister
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Lead edge waste removal system
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Centerline system for quick stripping die set up
DELIVERY
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Escalator delivery fork with non-stop air cylinder for neat and positive delivery and conveyor belt delivery table to protect the sheets from scratches
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Bundle delivery with pre-set counter requesting only one sheet interval in non-stop operation at 4500S/H production speed
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The bundle delivery table can be prepared for future connection with breaker for inline operation (to be required at order)
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Full stripping with/without lead edge waste stripping convertible by one button, no tool change, more operator friendly and safe operation
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Spring-loaded adjustable chain tension back buffering wheel to maintain the chain tension constant and smooth gripper bar movement
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Electronic batch counter