Fully automatic bonding and assembly of disposable hypodermic needles (needle hub + cannula + protective cap), including silicone oil coating on the cannula — greatly reducing manual contact while guaranteeing bond strength and cleanliness.
- Simultaneous assembly of 44 needles per cycle, capacity up to 65,000–70,000 pcs/hour, 99% qualified rate
- Keyence PLC control with touch screen, smooth servo-driven gluing, CCD inspection at 45 pcs per second
- Parts in contact with the product use 304 stainless steel / hard-treated aluminium alloy to reduce contamination and secondary pollution
Technical Specifications
| Capacity | 65,000–70,000 pcs/h |
|---|---|
| Output per cycle | 44 pcs/cycle |
| Yield | 99% |
| Complete process | Hub feeding → cannula feeding → gluing → twirling → oven curing → jam detection → CCD inspection for burr / inverted / empty needles → silicification → auto reject → cap feeding → cap pressing → discharging |
| Method | Fully automatic assembly line |
| Feeding | Automatic feeding (vibratory feeder / magazine) |
| Control system | Keyence PLC + touch screen |
| Inspection | CCD image inspection, 45 pcs/s |
| Power supply | 380V / 50Hz |
| Power | 15 kW |
| Air pressure | 0.6–0.7 MPa |
| Contact parts material | 304 stainless steel / hard-treated aluminium alloy |
| Dimensions | 7 × 3.4 × 1.6 m |
| Weight | ≈3 t |
Typical machine specifications; final configuration per contract.
