ZYHD780A-T Electronic Knife Hybrid Folding Machine
INTRODUCTION:
The machine is composed of a paper tray feeding mechanism, 4 fence folds, 3 independent servo-controlled folding knives, and a collating machine. Designed for folding single sheets of paper, including booklets, pamphlets, manuals, letters, etc. The machine features a backpack-style paper-feeding mechanism, 4 fences, and 3 knife hybrid folding. Folds include parallel, accordion, and roll folds for fence-only folding; and vertical mixed quadruple folding for fence and knife hybrid folding. The sheets are collected by a collator. The machine is configured for 4 fence and 3 knife 32-page normal or reverse folding.
MAIN FEATURES:
2. Fault Detection and Protection: Double-sheet detection in paper feeding and automatic stoppage in case of jams in the fences or knives.
3. High-Speed New Feeder: The newly developed feeder has a high and stable paper suction frequency.
4. Threaded Folding Roller: The folding rollers are made of imported polyurethane and special material steel, comparable in durability to imported folding rollers. They provide 75% more gripping area than traditional straight rollers.
5. 32-Page Normal and Reverse Folding: The machine supports both 32-page normal and reverse folding and can resolve layout issues.
6. On-Demand Lubrication: The central oil lubrication system is equipped with timing and quantification, and low oil pressure triggers an alarm.
7. Paper Transportation: Three-hole wide polyurethane suction wheels carry the paper to the feeder board, where side alignment takes place.
8. Sheet Separation: Vacuum suction wheels control the paper feed, with ball rolling for paper alignment.
9. Punching and Creasing: Optional punching and creasing can be done during the folding process.
10. Counting Function: Photoelectric switches are used for cumulative and batch counting.
11. Scales and Digital Displays: Each adjustable part of the machine has corresponding scales and digital displays.
12. Selectable Fence Folding: The fence board has a swing-type paper turner, allowing for easy selection of fold types like parallel, accordion, and roll folds.
13. Adjustment Data Display: Scales are set at all machine adjustment points to shorten adjustment time.
14. Automatic Collation: Upon completion of folding, the booklets are automatically and sequentially collated.
MAIN SPECIFICATIONS:
| Max folding paper size | 780x1160 mm |
| Min sheet size | 1-buckle folding: 150x200mm 1-buckle 1-knife folding: 200x300mm 1-buckle 2-knife folding: 300x400mm 1-buckle 3-knife folding: 390x540mm |
| Sheet thickness | 40-200gsm |
| Roll speed range | 650mm |
| Max rotary feeder height | 55-645mm |
| Buckle quantity | 4sets |
| Max vertical folding tines | 3times |
| Roll speed range | 75-210 m/min |
| Max folding knife working frequency | 350stroke/min |
| Folding speed | 210x297parallel one folding27000 sheet/hr 540x780 parallel one folding12000 sheet/hr |
| Power | 7.34kw |
| Weight | 2500kg |
