High Speed Flexo Printing Slotting Die Cutting Machine
- Fully computerized roll to roll transfer high speed printing machine.
- Business contract can be saved in computer system; can be quickly changed, and easy for operation(on separate PC platform).
- Additional computerized remote maintenance; which can quickly resolve equipment fault, improve repairing efficiency, and lower maintenance cost.
- All driving rolls are made of high quality steel, galvanized with hard chromium, with surface grinded.
- All driving gears are made of grinded high quality steel, Rockwell hardness ＞ 60 after heat treatment.
- Units of the machine can split either in auto or individual; bell rings during movement, ensure safety for operators.
- Scram(E-stop) button is arranged for each unit, which can stop movements and ensure personal safety of operators in that units.
- Lubricant auto balancing device, is enable to keep engine oil of each unit in a same level.
- All the pressure and gap adjustment are done automatically by PLC.
- Continuous feeding or skip feeding (with counter) are available.
- Lead-edge feeding with larger suction flow volume; enable paper feeding more smooth and
- Vacuum air and pressure is controlled by inverter, to fit various paper size.
- Feeding stroke is adjustable, reduce tension on paper feeding rubber roll.
- De-dusting unit, brush and blower can remove debris from paper.
- Self-lock and auto control is applied for pre-creasing, creaser gap adjustment.
- Position of left and right paper guard, is adjusted by computer and numeric control.
- Rear paper rack is electric controlled, setting speed is fast.
- Interlock for main motor protection(machine is not lock in, motor cannot start running).
- Locking device at both left and right for reeled plate mounting, provide an accurate plate alignment.
- Pneumatic clutch is provided for anilox roll, while unit is engaged in printing, the speed will be synchronized with main machine; while not engaged in printing, anilox roll can stop running, this may reduce wearing of rubber roll and anilox roll, and no need to be synchronized with main motor during cleaning.
- Speed difference is set between rubber anvil roll and anilox roll, therefore rubber anvil roll can provide function as doctor blade.
- Printing registration, is adjusted by computer and numeric control.
- Traverse registration, is adjusted by computer and numeric control, at range of ±10mm.
- Self-lock mechanic and auto control is applied to gap adjustment of transfer roll, impress roll, rubber anvil roll, anilox roll.
- Electromagnetic clutch is applied to braking mechanic for positioning of printing registration.
- Auto switch cleaning device, more water ink is recycled.
- Auto system recovery after cleaning printing plate.
- Water and ink saving function, changing ink color or cleaning of each unit every time can save water and ink 0.4-0.5 kg
- Double slotting knives in single shaft, carton height adjustment is achieved by internal gearing mechanic, therefore lubricant will not smear carton easily.
- First row of creaser wheel can guarantee that carton will not crushed after pre-creasing.
- Traverse moving mechanic of slotting knife, with screw and linear guide sleeve cooperated,
movement shall be more agile and accurate.
- Upper and lower knife seat is connected with coupler, knives are aligned, which ensures a long service life.
- Slotting registration and carton height, is adjusted by computer and numeric control.
- Traverse movement of pre-creasing wheel, creaser wheel, slotting knife base, is adjusted by
computer and numeric control.
- Gap between slotting knife shafts, is adjusted by electrical device.
- Self-lock and auto control is applied for pre-creasing, creasing gap adjustment.
- Anti-crash device is equipped in slotting knife equipment for carton height adjustment, which
protects the machine.
- Elastic edge trimming mechanic, is capable of cutting three-layer, five-layer carton without
adjustment, easy for operation.
- Mechanical commutation gear of rubber anvil roll is 50mm movement.
- Slotting registration, is adjusted by computer and numeric control,
- Traverse registration, is adjusted by computer and numeric control, in a range of ±10mm.
- Electric adjustment is applied for gap between rubber anvil roll and die-cutting roll.
- Self-lock is applied for transfer roll adjustment.
- Separate motor driving is applied for compensation of rubber anvil roll, which controls speed of rubber anvil roll, range of compensation is ±3mm.
- Rubber anvil roll trimming mechanic, keeps the rubber anvil a smooth surface.
|Max design speed||250||200||220||200||180||160||140|
|Max feeding size||900×2000||900×2400||1200×2000||1200×2400||1350×2400||1600×2400||1600×2800|
|Min. feeding size||320×600||320×600||380×600||380×600||420×600||450×600||450×600|
|Max printing area||900×2000||900×2400||1200×2000||1200×2400||1320×2400||1600×2400||1600×2800|
|Min. Slotting Distance (Forward Knife)||150x150x150x150||160x160x160x160||160x160x160x160||160x160x160x160||160x160x160x160||160x160x160x160||160x160x160x160|
|Min. Slotting Distance (Reverse Knife)||260x60x260x60||260x60x260x60||260x60x260x60||260x60x260x60||260x60x260x60||260x60x260x60||260x60x260x60|