Automatic Die-cutting and Creasing Machine

The machine is mainly used for die-cutting, creasing and cold pressing cartons, cardboard boxes and labels in packaging and decoration industry, especially for various exquisite printing, such as cigarette packs, wine boxes, gift boxes, home appliance boxes, cosmetic boxes, etc. The machine can mark convex-concave impression, providing stereoscopic printing. Machine automatically run from feeding section, and die-cutting section and delivery section, has many functions and advantages such as automatic checkout function, failure indication fuction, non-stop exampling function, heavy die-cutting pressure, high registration precision, etc.

The main driven system of this machine equips magnetic clutch and brake. The main sprocket shaft equips torsion limiter(safety clutch). There are many safety detective cameras and safety devices, utmost avoid the damages of operator due to emergency, providing safety for person and equipment.

Feeding transfer system

• High-speed paper pressing and transferring device can effectively feed all sorts of paper in different sizes to die-cutting section.
• The position of rubber conveyer belt; pressure roller and brush roller can be easily adjusted according to the size of sheets.
• The height of press wheel and belt can be easily adjusted according to the thickness of sheets, and this can guarantee transfer speed and precision.

 Control panel and the man-machine Interface

• Centralized control for easy operation.
• Constant monitoring of sensor conditions.
• Feeder and delivery tables include incremental hoist control that operate in 5 different modes.
• Visual fault finding diagnostic "help and Maintenance Menu"
• Optional, communications with tailor made program for production planning links.

Feeder

• High-speed feeder feeding system from Japan is adopted, with vac-sorb can send the board one by one to die-cutting section.
• Pressure and inspiratory capacity of vac-sorb can be adjusted according to thickness; status and shape of the board.
• The front part of feeder has micromatic setting, can move all around, and make sure the precision of feeding.
• Treble safety protection device prevents feeder head from bumping.

 Cam box from Sankyo

• Motive force transmission device adops Sankyo cam box(graduator) from Japan, and safety cluth.
• The safelty feature for overload protection can protect gripper pin from striking, make paper transfer more stabely with higher precision.

Delivery section

• The independent cam link mechanism moves with graduator, making receiving more tidy.
• Delivery section is used for stacking finished paper. When gripping bar catches paper and stop at delivery section, discharged ram pushes the paper down.
• A long brush makes finished paper fall smoothly, and eliminates static electricity.
• After straightening, paper stacks tidily on the bracket.
• The partial inserting and labeling counter and auxiliary receiving paper platform are fitted to realize non-stop receiving.

 

Cross adjustment device

• Side limiting stopper integrates paper pushing and pulling. It's easy to switch pushing and pulling style by pressing the according to the thickness of paper.
• Photo detector can be accurate to less than 0.1mm. Machine will automatically stop and wait for detection for unacceptable tolerance.
• The safety feature of defence overloading impact can protect rake teeth for gripping paper avoid striking, making paper transfer more stable, and higher precision.

Die-cutting section

• Die-cutting section with worm gear and crankshaft driving system, make main platform and die-cutting plate obtain double lifting force, and guarantee precision of die-ctting. The pression of dit-cutting is shown by pressure meter, easy to read.
• Equipped with positioning test system for die-cutting steel plate and frame Frame adopts pneumatic-lock device. At the side edge of cutting steel plate and the lower parts, fit with bearing ,bringing smooth movement of the plate.
• Quick-chaninging plate and self-locking system can shorten setup time and control the precision to be with 0.1mm.The separate pressure regulating device at four comers makes more balance of pression, and increases *0% of tool useful life.
• At the side of die-cutting steel plate, equips transducer to prevent the plate in wrong position which resulting defects brought by deflected creasing line.
• Flexible and reliable tuming - plate device can rotate **0 degree freely. Middle positioning system on the frame equips micromatic setting, providing quick chang.
• Rake teeth made from earometal and positioning struture. Tooth pin adopts double-chip struture, made by silicon manganese, and provides twice durability compared with competitor.
• The chain from DID Japan is special processed, each of them is stretch proccessed in the factory and supplied in pair, making the service life longer.
• Magnetic clutch from Japan is adopted, can quickly divide and shut. Machine can operate well without extra air supply.

Stripping

• The structure of stripping frame adopts three frames structure, upper, middle and down frame.
• Stripping pins or male and female dies are optional for stripping.
• For supporting middle positioning structrue of die-cutting section, stripping section also adopts the same structure to simplify swiching plate procedure, guarantee the position of plate, and improve production.