MK Diana Eye 42/55
Automatic Offline Inspection Machine
The MK Diana Eye 42/55 inspection machine is equipped with the newly developed Qingmo Vision inspection system and standard 8K cameras high-speed inspection of folding cartons and premium packaging products. It is designed for detecting printing and finishing defects on folding cartons and premium packaging products, including embossing, hot foil stamping, holograms, varnish applications, QR codes, and verification codes.
With integrated image processing and intelligent inspection functions, the system helps packaging manufacturers improve inspection accuracy and maintain stable product quality for industries with strict quality requirements such as pharmaceutical packaging, tobacco packaging, and premium printed packaging.
| Parameters | | |
| Applicable Paper | 90–650 g/m² | 90–650 g/m² |
| Max. Line Speed | 300 m/min | 300 m/min |
| Max. Production Efficiency | 120,000 s/hour (running direction box length 98 mm) | 120,000 s/hour (running direction box length 98 mm) |
| Max. Sheet Size | 420 × 350 mm | 550 × 500 mm |
| Min. Sheet Size | 70 × 70 mm | 90 × 90 mm |
| Min. Punctiform Detection | 0.1 mm² (contrast >30) | 0.15 mm² (contrast >30) |
| Min. Filiform Detection | 0.2 mm × 5 mm (contrast >30) | 0.25 mm × 5 mm (contrast >30) |
| Allowable Min. Color Difference (△E) | △E >2.5 | △E >2.5 |
| Feeding Pile Height | 300 mm | 300 mm |
| Delivery Pile Height | 200 mm (with optional finished product stack delivery) | 200 mm (with optional finished product stack delivery) |
| Main Motor Power | 7.5 kW | 7.5 kW |
| Rated Power | 16 kW | 16 kW |
| Full Load Power | 20 kW | 20 kW |
| Air Supply | 0.5–0.7 MPa, ≥0.5 m³/min | 0.5–0.7 MPa, ≥0.5 m³/min |
| Overall Dimensions (L × W × H) | 7472 × 2735 × 2025 mm (Standard feeder + fish scale delivery) | 7472 × 2900 × 2025 mm (Standard feeder + fish scale delivery) |
| 7970 × 2735 × 2025 mm (Standard feeder + stacking unit with delivery towards operation side) | 7970 × 2900 × 2025 mm (Standard feeder + stacking unit with delivery towards operation side) | |
| 8000 × 2735 × 2025 mm (Standard feeder + delivery for tobacco boxes) | / | |
| Machine Weight | 5.5 T (Standard feeder + fish scale delivery) | 6 T (Standard feeder + fish scale delivery) |
| 6 T (Standard feeder + stacking unit with delivery towards operation side) | 6.5 T (Standard feeder + stacking unit with delivery towards operation side) |
| Camera Specifications | Frame Frequency |
| 8K Color Camera | 66 KHZ |
| 4K High-Speed Color Camera | 40 KHZ |
| 8K B/W Camera | 80 KHZ |
| Area Color Camera | 60 KHZ |

- Stable feeding belts are used for smooth carton transport, with optional vacuum belt configuration available.
- User-friendly color touch screen
- Patented feeding knife
- Vibration and air-blowing conveying system helps improve sheet transport stability.
- Equipped with a 24-inch system display screen

- Ultrasonic double-sheet detection monitors sheet feeding before inspection.
- Equipped with the independently developed Qingmo Vision inspection system.
- Multi-split hardware configuration supports standard 8K camera systems across all models.
- Light source settings can be adjusted through software control according to different inspection requirements.
- Flexible inspection configuration supports different packaging products and applications.
- Product alignment device improves positioning stability during inspection.
- Optional fan suction or vacuum pump systems are available according to production requirements.

- Smooth ejection channel is used for defective product removal.
- Mechanical or air-blowing ejection methods are available according to inspection requirements.
- Open adjustment mechanism improves accessibility during setup and adjustment.
- Paper jam detection device
- Safety noise-reduction protective cover improves operational safety

- Scaly-paper delivery platform is used for both finished products and waste collection.
- Optional stacking unit with operator-side delivery is available for easier handling.
- Unique pressing roller structure helps stabilize product delivery.
- Monitoring camera supports observation of finished product and waste delivery conditions.

- Mechanical paper alignment and delivery system improves stack arrangement.
- Adjustable paper size settings support different carton formats.
- Mechanical pin insert counting device assists with batch counting.
- Safety light curtain is equipped for stack-out protection.

- Stable feeding structure helps reduce surface scratches during carton transport.
- User-friendly color touch screen improves machine operation.
- Patented feeding knife design supports stable sheet feeding.
- Vibration and air-blowing conveying system improves transport consistency.
- Equipped with a 24-inch system display screen.

- Pneumatic paper alignment and delivery system supports tobacco packaging applications.
- Adjustable paper size settings support different production requirements.
- Mechanical pin insert counting device assists with stack counting.
- Safety light curtain improves operational safety during stack-out.
- Servo motor drive

- High Integration
One IPC system controls up to five cameras, simplifying system integration and inspection management. - High Resolution
All models are equipped with standard 8K camera systems for high-resolution defect detection. - High Processing Speed
The main IPC directly controls the cameras without requiring auxiliary IPC systems, improving image processing efficiency. - Efficient Interface Layout
The optimized interface structure provides clearer and more organized defect image display during inspection. - Efficient Modeling
The optimized modeling process reduces setup time by more than 30% compared with previous systems. Conventional packaging products can complete modeling within five minutes, while deep learning functions help reduce the number of required defect samples during setup. - High Intelligence
The software can automatically identify inspection zones according to product structure and generate inspection and defect detection areas automatically.
As packaging quality standards continue to increase across industries, especially in pharmaceutical and tobacco packaging, automated inspection systems are becoming increasingly important for maintaining stable product quality and production reliability. Based on our patented technologies and inspection equipment manufacturing experience, the Diana Eye 42/55 provides a more intelligent and efficient inspection solution for high-grade packaging production.


