Automatic Rotary Pouch Packing Machine for Zipper Pouch

Automatic Rotary Pouch Packing Machine Product Introduction 

The rotary premade pouch packing machine is a fully automatic weighing packaging system designed for zipper pouch and premade bag applications. It integrates pouch feeding, opening, high-precision weighing, filling and sealing into one continuous rotary process, ensuring efficient and accurate packaging performance.

The machine supports multiple weighing and dosing systems such as multihead weigher, auger filler and liquid pump, making it suitable for granule, powder, liquid and viscous products. The rotary multi-station structure enables high-speed operation and precise control of each step, reducing material waste and improving productivity.

Widely used in food, chemical and consumer goods industries, this machine provides reliable and flexible pouch packaging solutions for modern automated production lines.

Production Process Description

1. Pouch Feeding
Premade zipper pouches are automatically picked and transferred to rotary stations.

2. Pouch Opening
The pouch is opened by vacuum system for accurate filling.

3. Weighing Process
Products are measured using high-precision weighing systems such as multihead weigher or auger filler.

4. Filling Process
Measured materials are filled into the pouch with consistent dosing accuracy.

5. Zipper Closing and Sealing
Zipper is aligned and sealed to ensure airtight packaging.

6. Output System
Finished pouches are discharged automatically.

 

Technical Specifications

Machine type	Rotary premade pouch packing machine
Application	Snack food, popcorn, granule, powder, liquid products
Packaging capacity	30–50 bags/min (depending on product and pouch size)
Filling range	10–2000 g
Filling system	Multihead weigher / auger filler / liquid pump
Weighing accuracy	≤ ±1%
Bag type	Zipper pouch / stand up pouch / doypack
Bag width	80–260 mm
Bag length	100–350 mm
Sealing type	Heat sealing (double sealing optional)
Control system	PLC + touch screen
Operation mode	Fully automatic
Power supply	220V / 380V / 50–60Hz
Power consumption	2.5–5.5 kW
Air pressure	0.6–0.8 MPa
Air consumption	0.3–0.6 m³/min
Machine material	Stainless steel SS304 / SS316 optional
Filling stations	6–8 stations rotary system
Machine weight	900–1400 kg
Machine dimensions	Approx. 1800–2500 × 1200–1800 × 1500–2000 mm

Industry Applications

This weighing pouch packing machine is widely used in food processing, chemical production and consumer goods industries. It is suitable for snack food, powder products, liquid materials and mixed products requiring high accuracy weighing and efficient packaging.

Main features

• High-precision weighing system ensures accurate dosing (≤±1%)

• Rotary multi-station structure enables continuous automatic operation

• Compatible with granule, powder, liquid and viscous products

• Flexible integration with multihead weigher, auger filler and pump systems

• PLC control system with intelligent monitoring

• Automatic detection system (no bag no fill no seal)

• High-speed packaging up to 40–60 bags/min

• Food-grade stainless steel design ensures hygienic production

 

Application Scenarios

• Suitable for snack food such as popcorn, nuts and chips

• Widely used for powder products such as coffee, flour and spices

• Applicable for liquid products such as sauce, juice and oil

• Used for pet food and animal feed packaging

• Suitable for chemical products such as detergent and powder

• Applicable for mixed materials requiring accurate weighing

• Used in food processing and packaging industries

• Suitable for automated industrial packaging lines

Why Choose This Machine

• High accuracy weighing ensures consistent product quality

• Rotary system improves packaging efficiency and stability

• Suitable for multiple materials and pouch types

• Flexible configuration for different production needs

• Intelligent control system ensures reliable operation

• Reduced waste and improved production efficiency

FAQ

Q1: What products can this machine pack?
A: It can pack granule, powder, liquid and viscous products.

Q2: How is weighing accuracy ensured?
A: By using multihead weigher or auger filler for precise dosing.

Q3: What pouch types are supported?
A: Zipper pouch, stand up pouch and premade pouch.

Q4: What is the packing speed?
A: Typically 30–60 bags per minute.

Q5: Is the machine fully automatic?
A: Yes, it operates with a rotary automatic system.

 

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