Automatic packaging machine

PLC-controlledservo-drivenvacuum

Product overview
The VPM-500 automatic volumetric vacuum packing machine is designed for continuous packaging of solid products in roll, granular or flake form. Typical packaged items include snacks, nuts, seeds, confectionery, pet food and similar granular or flake products. The machine performs automatic feeding, metering, bag forming, filling, date coding, exhausting (vacuum), sealing and finished-bag discharge. Metering can be configured by volume or by weight and the film is cut to produce individual sealed bags.

Application display
Suitable for high-speed automatic packaging across food, pharmaceutical, chemical and agrochemical industries. Typical products: puffed snacks, chips, popcorn, sugar, salt, coffee beans, spices, candies, chocolate pieces, protein powders (with appropriate metering head), seeds and pet food.

Product advantages

• Compact mechanical design: reliable operation, straightforward maintenance and low product breakage.
• User-friendly control: PLC with wide touchscreen HMI and clear recipe management.
• Accurate film handling: servo-controlled film traction and synchronized horizontal sealing for consistent bag formation.
• High automation level: integrated processes reduce manual intervention and increase throughput.
• Flexible configuration: adjustable bag length, replaceable dosing heads and multiple sealing options to handle diverse materials.
• Stable shelf-life: reliable sealing methods and controlled exhaust (vacuum/nitrogen flushing) for improved preservation.

Features & options

• Contact parts in food-grade stainless steel (SUS 304/SUS 316 on request).
• Well-known brand PLC and large touchscreen HMI for operator interface.
• Servo-driven film traction and horizontal sealing for repeatable accuracy.
• Multi-head balance or volumetric dosing units for precise per-bag filling.
• Metering suitable for powders, granules and liquids (with dedicated heads).
• Sealing options: heat sealing or ultrasonic sealing.
• Compatible packaging films: POPP/CPP, POPP/VMCPP, BOPP/PE, PET/AL/PE, NY/PE, PET/PET, etc.
• Optional nitrogen flushing for modified atmosphere packaging (MAP).
• Inline options: checkweigher, metal detector, finished-product conveyor and automatic palletizer.

Technical specifications

• Machine type: Automatic volumetric vacuum packing machine for granules/flakes/roll-shaped solids.
• Automated functions: feeding, metering, bag forming, filling, coding, exhausting, sealing, cutting and conveying.
• Control system: PLC with touchscreen HMI; recipe and fault management.
• Drive & motion: servo motors for film traction and horizontal sealing.
• Metering systems: multi-head balance metering and volumetric dosing options.
• Sealing methods: heat sealing and/or ultrasonic sealing.
• Materials: food-grade stainless steel construction for all contact parts.
• Compatible films: laminated films listed above.
• Optional systems: nitrogen flushing, checkweigher, metal detector, conveyors, automatic palletizing.
• Adjustability: adjustable bag length and adaptable to multiple bag sizes and weights.