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Vertical Packaging Machine with Multihead Weigher

  • Snack Food
  • Pet Food
  • Granules
  • Secondary packaging
  • Soontrue-Group-Vertical-Packaging-Machine-with-Multihead-Weigher

What is Vertical Packaging Machine with Multihead Weigher?

A Vertical Packaging Machine with Multihead Weigher is an automatic weighing and bagging system that combines product feeding, multihead weighing, vertical bag forming, filling, sealing, and cutting into one continuous packaging line. It is commonly used when products need accurate weight control and stable automatic packaging.
The multihead weigher uses multiple weighing buckets to calculate the best weight combination before discharging the product into the VFFS machine. Compared with a volumetric cup filler, it is more suitable for products where weight accuracy, product value, or portion consistency is important.
This system is suitable for snacks, nuts, candies, frozen food pieces, biscuits, seeds, granules, small solid products, and other free-flowing or piece-type materials. It is not usually the first choice for fine powders, liquids, or sticky paste products, which normally require an auger filler or liquid pump system.
As part of Soontrue Group's vertical packaging solutions, this configuration can be matched with different VFFS machine models according to target weight, bag size, film width, product size, and required output. A typical system may include a bucket elevator, multihead weigher, working platform, VFFS bagger, finished bag conveyor, checkweigher, metal detector, cartoning machine, or case packing system.
Before requesting a quotation, buyers should provide product type, product size, target weight, acceptable weighing accuracy, bag size, film material, required speed, and product photos or videos. For fragile or frozen products, product breakage, temperature, and feeding method should also be confirmed.

 

Soontrue-Group-Vertical-Packaging-Machine-with-Multihead-Weigher

Special Feature Section

  • Accurate Multihead Weighing

    01.

    The multihead weigher improves weighing accuracy by combining product portions from multiple weighing buckets. It is suitable for snacks, granules, frozen food, nuts, candies, and small solid products that require stable portion control.

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  • Automatic Bag Forming and Sealing

    02.

    The VFFS machine forms bags from roll film, fills the weighed product, seals the bag, and cuts it automatically. This helps reduce manual handling and improve packaging consistency.

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  • Wide Range of Bagging Sizes

    03.

    The system can be matched with different Soontrue vertical packaging machine models according to bag length, bag width, film width, and target filling weight.

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  • Integrated Packaging Line

    04.

    The system can connect with bucket elevators, working platforms, finished product conveyors, checkweighers, metal detectors, cartoning machines, case packers, and other downstream equipment.

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  • Servo Control System

    05.

    Servo control improves film pulling accuracy, bag length control, sealing synchronization, and stable operation between weighing and bagging.

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Product video

This section can show the complete process of multihead weighing and vertical bag packaging.
Through the video, buyers can check product feeding, weighing bucket operation, combination weighing accuracy, product discharge timing, filling into the bag former, bag sealing, cutting accuracy, and final bag appearance. For fragile products, the video should also show whether product breakage is controlled during feeding and weighing.

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Product parameters

Specifications ZL-180P ZL-180PH ZL-200P ZL-200PH ZL-270P ZL-300P
Bagging size range L 50-190 mm L 50-190 mm L 50-300 mm L 50-275 mm L 80-400 mm L 80-400 mm
W50-150 mm W50-150 mm W90-200 mm W90-200 mm W150-275 mm W200-295 mm
Packing speed 20-100 bags/min 20-120 bags/min 20-90 bags/min 20-120 bags/min 15-60 bags/min 15-60 bags/min
Packing film width 100-320 mm 100-320 mm 200-420 mm 200-420 mm 320-570 mm 420-620 mm
Power supply 220V/1Ph/50Hz 220V/1Ph/50Hz 220V/1Ph/50Hz 220V/1Ph/50Hz 220V/1Ph/50Hz 220V/1Ph/50Hz
End sealing Open-close motion Continuous motion Open-close motion Continuous motion Open-close motion Open-close motion
General power 3.9 KW 4.65 KW 3.9 KW 4.9 KW 5.0 KW 4.9 KW
Machine weight 220 kg 250 kg 240 kg 280 kg 340 kg 386 kg
Machine dimensions 1112x1170x1460mm 1200x1170x1460mm 1300x1170x1582mm 1427x1170x1562mm 1730x1310x1620mm 1740x1380x1620mm
Packing material PP, CPP, PVC, PS, EVA, PET, PVDC/PVC, OPP/CPP etc.
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Application scenario

A vertical packaging machine with multihead weigher can be used in automatic packaging lines for snacks, frozen food, nuts, candies, seeds, granules, and small solid products.
A typical line can include a bucket elevator, multihead weigher, working platform, VFFS machine, finished bag conveyor, checkweigher, metal detector, cartoning machine, and case packing system. Soontrue Group can configure the line according to product size, target weight, bag type, speed requirement, and factory layout.

Bag-shaped

Soontrue packaging machines support various flexible packaging formats to meet different product shapes, sizes and production requirements. From standard pillow bags to customized bag options, we provide reliable packaging solutions for diverse applications.

  • shape-1

    Pillow Bag Packaging

    The standard pillow bag features a simple and efficient sealing structure, making it one of the most widely used flexible packaging formats. It is suitable for a wide range of products across food, daily goods, and industrial applications.

  • shape-2

    Gusseted Pillow Bag

    A pillow bag with additional gusset folds on the side or bottom, providing increased capacity and better package stability. It is suitable for products requiring more volume or improved shelf appearance.

  • shape-3

    Linked Pillow Bag

    Multiple pillow bags are connected together through perforated sections, creating a convenient multipack format for retail, promotion, and bundled product applications.

  • shape-4

    Pillow Bag with Euro Hole

    A pillow bag equipped with a reinforced Euro hole for hanging display. It provides a practical retail presentation option while maintaining the advantages of the pillow bag structure.

FAQ

Q1: What products are suitable for a vertical packaging machine with multihead weigher?

It is suitable for snacks, nuts, candies, frozen food pieces, biscuits, granules, seeds, small solid products, and other free-flowing or piece-type materials.

Q2: Why use a multihead weigher instead of a cup filler?

A multihead weigher provides better weighing accuracy and is more suitable when the target weight, product value, or packaging accuracy requirement is higher. A cup filler is simpler and more economical, but it is less flexible for products with variable density.

Q3: Can this system pack frozen food?

Yes. A multihead weigher VFFS system can be used for frozen food pieces if the feeding, weighing, and discharge system are configured for frozen product handling.

Q4: What affects the packing speed?

Packing speed depends on product flowability, target weight, bag size, film material, weighing speed, filling accuracy requirement, and the selected VFFS model.

Q5: Can it be connected with checkweigher and metal detector?

Yes. The system can connect with checkweighers, metal detectors, conveyors, cartoning machines, and case packing systems according to the production process.

Q6: What information should I provide before requesting a quotation?

Please provide product type, target weight, bag size, film material, required speed, accuracy requirement, product photos or videos, and full-line automation requirements.

CONTACT

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