30–75 bags/min Rice Weighing Packaging Machine Automatic

Weighing Packaging Machine Product Introduction 

This 30–75 bags/min Rice Weighing Packaging Machine Automatic is designed for industrial and commercial use, providing rapid and precise packaging of rice, grains, beans, spices, and powdered food materials. Featuring multihead weighing technology, the machine ensures high-accuracy quantitative packaging, minimizing material waste.

Equipped with automatic bag feeding, vacuum sealing, and PLC-controlled operation, the machine streamlines the entire process from weighing, bag making, filling, sealing, to cutting. The stainless steel construction ensures corrosion resistance, durability, and compliance with food hygiene standards. Its compact and flexible layout allows integration in small or large production spaces, making it suitable for rice mills, food factories, spice producers, agricultural product processing, and chemical industries.

Technical Specifications：

Bag type	Pillow seal (customizable)
Max film width	450 mm
Bag making Length	100–320 mm
Bag making Width	80–220 mm (customizable with different bag former)
Packing speed	30–75 bags/min
Packing weight	1–1000 g
Packing material of film	POPP/CPP, POPP/VMCPP, BOPP/PE, PET/VMPET/PE, PET/AL/PE, NY/PE, other laminated film
Weight	400 kg
Dimension (L×W×H)	950×1150×2200 mm
Power	380V/220V 50/60Hz, 1.8 kW

Working principle：

• Weighing: The system uses high-precision weighing sensors and matching weighing buckets to measure materials accurately. Real-time weight data is sent to the microcomputer control system, which controls feeding finely to ensure extremely high weighing accuracy for each batch.
• Packaging: The servo-controlled film feeding system precisely forms bags, fills materials, and completes heat sealing and cutting. The entire packaging process is coordinated by the PLC system to maintain accuracy, efficiency, and consistent product quality.
• Conveying: Finished packages are transported via adjustable belt or chain conveyors. Optional real-time inspection devices monitor weight and sealing quality, automatically removing defective packages and ensuring only high-quality products reach the collection area.

Main features：

• High-precision weighing – Four high-precision sensors ensure accurate bag weights.
• Automated operation – PLC and servo motor control for continuous production.
• Multi-material compatibility – Works with granular and powdered foods or chemicals.
• Vacuum sealing – Airtight packaging preserves freshness and extends shelf life.
• Durable stainless steel body – Corrosion-resistant and suitable for high-intensity work.

Application Scenarios：

• Rice mills – Packaging raw and processed rice efficiently.
• Food processing plants – Sealing grains, beans, and powders hygienically.
• Spice and seasoning production – Accurate quantitative packaging for retail.
• Agricultural product processing – Packaging nuts, coffee beans, and dried fruits.
• Chemical or powdered material packaging – For safe and precise industrial applications.

 

FAQ

Q1: What is the production capacity?
A: 30–75 bags per minute depending on bag size and material.

Q2: What types of materials can it handle?
A: Rice, grains, beans, spices, powders, and similar granular materials.

Q3: Does it support vacuum packaging?
A: Yes, the machine provides airtight vacuum sealing for freshness.

Q4: Is it suitable for industrial production?
A: Yes, its stainless steel construction and PLC control are ideal for factories and large-scale operations.

Q5: Can bag size and weight be adjusted?
A: Yes, the settings are fully adjustable via the PLC system.