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Vertical Packaging Machine with Multihead Weigher
Vertical Packaging Machine with Multihead Weigher
- Snack Food
- Pet Food
- Granules
- Secondary packaging
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.

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.
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.
The system can be matched with different Soontrue vertical packaging machine models according to bag length, bag width, film width, and target filling weight.
The system can connect with bucket elevators, working platforms, finished product conveyors, checkweighers, metal detectors, cartoning machines, case packers, and other downstream equipment.
Servo control improves film pulling accuracy, bag length control, sealing synchronization, and stable operation between weighing and bagging.
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.
| 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. | |||||
| View Machine | View Machine | View Machine | View Machine | View Machine | View Machine | |
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.
Soontrue provides automated biscuit packaging solutions for biscuits, crackers, wafers, and other baked snack products.
The solution is designed according to biscuit shape, size, thickness, product arrangement, production speed, packaging format, and downstream automation requirements. Depending on the application, the packaging process can include product feeding, alignment, stacking, counting, flow wrapping, cartoning, case packing, and palletizing.
Soontrue provides automated cupcake packaging solutions for cupcakes, muffins, mini cakes, and other individual bakery products.
The solution is designed according to cupcake characteristics, including product size, shape, softness, topping condition, packaging requirements, production speed, and downstream automation needs. Depending on the application, the packaging process can include product feeding, positioning, wrapping, bagging, cartoning, case packing, and end-of-line automation.
Soontrue provides automated cake packaging solutions for cakes, sponge cakes, cream cakes, cupcakes, and other delicate bakery products.
The solution is designed according to cake characteristics, including product size, shape, softness, surface condition, fragility, production speed, packaging format, and downstream automation requirements. Depending on the application, the packaging process can include gentle product feeding, alignment, wrapping, bagging, cartoning, case packing, and end-of-line automation.
Soontrue provides automated frozen food packaging solutions for frozen dumplings, frozen meals, frozen snacks, frozen vegetables, frozen seafood, and other frozen products.
The solution is designed according to frozen product characteristics, including product shape, size, temperature condition, handling requirements, production speed, packaging format, and downstream automation needs. Depending on the application, the packaging process can include product feeding, weighing, counting, bagging, sealing, cartoning, case packing, and end-of-line automation.
Soontrue provides automated frozen dumpling packaging solutions for frozen dumplings and other shaped frozen food products.
The solution is designed according to dumpling characteristics, including dumpling shape, size, weight, production capacity, feeding method, packaging format, and downstream automation requirements. Depending on the application, the packaging process can include dumpling feeding, alignment, counting, weighing, bagging, sealing, cartoning, case packing, and palletizing.
Soontrue provides automated snack food packaging solutions for chips, puffed snacks, nuts, dried fruits, roasted snacks, and other snack products.
The solution is designed according to snack product characteristics, including product shape, size, fragility, flowability, packaging weight, production speed, and downstream automation requirements. Depending on the application, the packaging process can include product feeding, weighing, filling, bagging, sealing, cartoning, case packing, and palletizing.
Soontrue provides automated chocolate packaging solutions for chocolate bars, pralines, chocolate snacks, chocolate candies, and other confectionery products.
The solution is designed according to chocolate product characteristics, including product shape, size, surface condition, temperature sensitivity, fragility, production speed, packaging format, and downstream automation requirements. Depending on the application, the packaging process can include product feeding, alignment, wrapping, pouch packaging, cartoning, case packing, and end-of-line automation.
Soontrue provides automated seafood packaging solutions for shrimp, fish, seafood portions, and other seafood products.
The solution is designed according to seafood characteristics, including product size, shape, moisture condition, weight requirements, handling method, packaging format, production speed, and downstream automation requirements. Depending on the application, the packaging process can include product feeding, sorting, weighing, filling, bagging, sealing, cartoning, case packing, and end-of-line automation.
Soontrue provides automated pasta packaging solutions for spaghetti, macaroni, penne, fusilli, and other dry pasta products.
The solution is designed according to pasta characteristics, including product shape, length, density, flowability, weight requirements, packaging format, production speed, and downstream automation requirements. Depending on the application, the packaging process can include product feeding, weighing, dosing, filling, bagging, sealing, cartoning, case packing, and end-of-line automation.
Soontrue provides automated pet food packaging solutions for dry dog food, cat food, pet food pellets, kibble, pet treats, and other free-flowing pet food products.
The solution is configured according to pellet size, bulk density, surface oil, target pack weight, bag style, required output, and downstream logistics requirements. Depending on the application, the line can include product feeding, weighing, bag forming, pouch filling, sealing, inspection, case packing, and palletizing.
Soontrue provides automated rice and grain packaging solutions for rice, beans, cereals, grains, seeds, and similar free-flowing granular food products.
The solution is designed according to product particle size, bulk density, flowability, target package weight, package format, weighing accuracy, sealing requirements, production speed, and downstream logistics needs. Depending on the application, the packaging process can include material feeding, weighing, dosing, bag forming, filling, sealing, checkweighing, case packing, and palletizing.
Soontrue provides automated salt and sugar packaging solutions for table salt, seasoning salt, sea salt, white sugar, brown sugar, granulated sugar, coarse sugar, and similar small granular products.
The solution is designed according to product particle size, flowability, moisture sensitivity, corrosion risk, clumping tendency, target package weight, packaging format, sealing requirements, production speed, and downstream automation needs. Depending on the application, the packaging process can include material feeding, weighing, dosing, bag forming, filling, sealing, checkweighing, cartoning, case packing, and palletizing.
Soontrue provides automated instant granule packaging solutions for instant drink granules, coffee granules, electrolyte granules, vitamin granules, nutrition granules, probiotic granules, soluble granules, and similar small-dose granular products.
The solution is designed according to product particle size, flowability, moisture sensitivity, target dose, dosing accuracy, package format, sealing requirements, production speed, and downstream cartoning or case packing needs. Depending on the application, the packaging process can include material feeding, dosing, sachet forming, stick pack filling, pouch filling, sealing, cutting, checkweighing, cartoning, case packing, and palletizing.
Soontrue provides automated chemical granule packaging solutions for plastic pellets, masterbatch granules, detergent granules, fertilizer granules, water treatment granules, desiccant granules, additive granules, and other industrial granular materials.
The solution is designed according to material characteristics, including particle size, bulk density, flowability, dust level, abrasiveness, corrosiveness, moisture sensitivity, target package weight, bag strength, sealing requirements, production speed, and downstream logistics needs. Depending on the application, the packaging process can include material feeding, weighing, filling, bag forming, sealing, dust control, checkweighing, case packing, and palletizing.
Soontrue provides automated detergent powder packaging solutions for laundry detergent powder, washing powder, cleaning powder, dishwashing powder, and similar household chemical powder products.
The solution is designed according to powder characteristics, including particle size, bulk density, flowability, dust level, fragrance sensitivity, moisture sensitivity, target package weight, packaging format, sealing requirements, production speed, and downstream automation needs. Depending on the application, the packaging process can include powder feeding, weighing, dosing, bag forming, filling, sealing, dust control, checkweighing, case packing, and palletizing.
Hardware components such as screws, bolts, nuts, washers, fasteners, and fittings are usually small in size but demanding in packaging accuracy.
Unlike products packed by volume or liquid filling, hardware parts are often sold according to quantity. A bag containing 100 screws, 50 bolts, or a specific combination of components requires accurate counting before packaging. Manual counting is time-consuming and difficult to maintain when production volume increases or when multiple SKUs need to be handled.
Soontrue hardware packaging solutions are designed for automatic feeding, counting, weighing, bagging, sealing, cartoning, case packing, and palletizing of industrial components.
The packaging process can be configured according to part size, shape, weight, surface condition, package quantity, sales channel, and production requirements.
Some products do not need to be arranged in a fixed order before packaging. Snacks, frozen foods, confectionery, small dry products, irregular pieces, and other loose items may enter the packaging process randomly. The package is controlled by target weight rather than by product orientation or an exact visual arrangement.
A random product weighing and packaging solution receives loose products in bulk, distributes them into weighing hoppers, calculates a suitable weight combination, and discharges the selected portion into a bag or pouch.
The product may remain unordered inside the finished package, but the feeding rate, weighing process, discharge timing, bag opening, and sealing cycle must still remain coordinated.
The complete line can include bulk product feeding, elevation, distribution, combination weighing, vertical bagging, inspection, coding, case packing, and palletizing.
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.
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.
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.
Multiple pillow bags are connected together through perforated sections, creating a convenient multipack format for retail, promotion, and bundled product applications.
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.
It is suitable for snacks, nuts, candies, frozen food pieces, biscuits, granules, seeds, small solid products, and other free-flowing or piece-type materials.
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.
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.
Packing speed depends on product flowability, target weight, bag size, film material, weighing speed, filling accuracy requirement, and the selected VFFS model.
Yes. The system can connect with checkweighers, metal detectors, conveyors, cartoning machines, and case packing systems according to the production process.
Please provide product type, target weight, bag size, film material, required speed, accuracy requirement, product photos or videos, and full-line automation requirements.
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