Product Introduction Multihead Weighing Packing Machine
This vertical granule packing machine is built for efficient automatic weighing and packaging of granular products. Featuring a multihead weighing system, PLC and HMI control, and a stable servo-driven film transport structure, it ensures reliable dosing and consistent packaging performance. The machine solves common challenges such as inaccurate filling, unstable sealing, and manual handling inefficiencies. It is suitable for food manufacturers, agricultural product processors, and hardware packaging operations requiring stable, continuous production with improved accuracy and speed.


Technical Specifications
| Item | Parameter |
| Bag size | L 80-300mm, W 80-200mm |
| Packing speed | 20-80 bags/min |
| Air Consumption | 0.65Mpa, 0.4³/min |
| Power | 220V/380V 60Hz |
| Weight | 450kg |
| Automatic grade | Automatic |
| Film width | Max. 420mm |


Working principle
The 20–80 BPM multihead weighing packing machine operates through a fully automated system integrating feeding, weighing, and packaging. Granular materials are first conveyed to the multihead weigher, where multiple weighing hoppers work simultaneously. High-precision load cells calculate different combinations and instantly select the optimal weight closest to the preset value.
After weighing, the material is discharged into the packaging machine. The system then completes bag forming, filling, sealing, and cutting in a continuous process. Controlled by an intelligent PLC system, the machine ensures synchronized operation, high accuracy, and stable packaging speed ranging from 20 to 80 bags per minute.


Main features
- Multihead weighing system provides high filling accuracy and stable performance for various granule sizes.
- Servo-driven film pulling mechanism ensures smooth operation and consistent bag forming quality.
- PLC touchscreen interface offers intuitive controls, quick parameter adjustment, and easy operation.
- Advanced photocell tracking system guarantees precise cutting positions for every packaging cycle.
- Compatible with different dosing devices, supporting efficient measuring, filling, sealing, and counting.


Application scenarios
- Snack food packaging lines for nuts, beans, dried fruits, and puffed products
- Agricultural granule processing such as seeds, grains, fertilizers, and feed additives
- Chemical and household product packaging including detergents, powder blends, and pellets
- Small hardware and industrial granule filling such as screws, plastic beads, and metal parts
- Food ingredient production lines handling sugar, salt, seasoning granules, and flavor enhancers


FAQ
A: It is suitable for food granules, nuts, beans, grains, puffed snacks, etc.
A: Yes, all food-contact parts use food-safe stainless steel.
A: Yes, both speed and filling weight can be adjusted freely.
A: Yes, it realizes automatic weighing, filling, bagging and sealing.
A: It provides high weighing accuracy for various granule products.
Why Choose Us
• Advanced multihead weighing technology ensures high accuracy and minimizes product giveaway
• Fully automatic operation improves efficiency and reduces labor costs
• Stable and reliable performance suitable for long-term continuous production
• Food-grade stainless steel structure ensures hygiene and easy cleaning
• Flexible packaging compatibility for various bag types and granular products
• User-friendly PLC control system with touchscreen for easy operation and quick parameter adjustment
• Strong technical support and professional manufacturing experience ensure dependable quality
Contact us to get your quotation now.
Get in touch with our engineering team.



