Automatic Box Checkweigher High Precision Dynamic Checkweigher For Macaroni And Pasta Packaging Lines

Place of Origin: China
Brand Name: SIERACTECH
Certification: CE/ISO/CO
Model Number: WT-30
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Export Non-Fumigation Wooden Crate with Internal Reinforcement
Delivery Time: 30-90 days
Payment Terms: L/C,T/T
Supply Ability: 30 Sets / Month
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Specifications
Highlight Features

Automatic Box Checkweigher

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Box Checkweigher High Precision

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High Precision Dynamic Checkweigher

Product Name:
Box Checkweigher
Product Type:
Dynamic Checkweigher
Applicable Products:
Macaroni Cartons, Pasta Boxes, Dry Food Cartons
Maximum Capacity:
2000 G
Dynamic Accuracy:
±0.5 G (3σ)
Inspection Speed:
>75 Cartons/Min
Reject Method:
Automatic Pusher Reject
Industry Application:
Food Packaging, Pasta Packaging, FMCG Packaging
Product Description
Automatic Box Checkweigher High Precision Dynamic Checkweigher For Macaroni And Pasta Packaging Lines
Product Overview

The Macaroni Box Checkweigher is designed for automatic weight verification of boxed macaroni, pasta products, and dry food cartons. Installed after the cartoning machine, the system performs real-time dynamic weighing to identify underweight, overweight, or incomplete packages before case packing and palletizing operations.

Using a high-precision weighing sensor and intelligent control system, the machine helps food manufacturers maintain packaging consistency and product quality throughout the production process.

Why Do Pasta Manufacturers Need a Checkweigher?

As packaging lines become increasingly automated, product weight verification is an important quality control step.

Missing Product Detection

Missing pasta pouches or seasoning sachets can result in customer complaints and product returns.

Underweight Cartons

Weight deviations may lead to non-compliant retail packaging.

Overfilled Products

Excessive filling increases product giveaway and production costs.

Quality Assurance Requirements

Food manufacturers require reliable in-line inspection before products enter the distribution chain.

How the Macaroni Box Checkweigher Works
Carton Infeed

Finished cartons are automatically transferred onto the weighing conveyor.

Dynamic Weight Measurement

Each carton is weighed while moving through the inspection section.

Weight Comparison

The actual weight is compared with preset tolerance limits stored in the control system.

Automatic Rejection

Non-conforming cartons are automatically removed through a pusher reject mechanism.

Qualified Product Discharge

Accepted cartons continue to downstream case packing and palletizing systems.

Core Features
  • High-Precision Weighing: Equipped with a Mettler Toledo high-precision load cell for dynamic weighing applications
  • High-Speed Inspection: Supports inspection speeds exceeding 75 cartons per minute for continuous production environments
  • Automatic Reject System: The pusher reject mechanism automatically removes products outside the acceptable weight range
  • Food-Grade Construction: The machine adopts SUS304 stainless steel construction and wear-resistant PU conveyor belts
  • Data Connectivity: MODBUS TCP communication enables integration with packaging lines and factory automation systems
Technical Specifications
Item Specification
Model WT2000
Maximum Capacity 2000 g
Minimum Display 0.1 g
Dynamic Accuracy ±0.5 g (3σ)
Inspection Speed >75 Cartons/Min
Weighing Belt Width 200 mm
Weighing Belt Length 400 mm
Reject Method Pusher Reject
Touchscreen 10-inch Color LCD
Frame Material SUS304 Stainless Steel
Communication MODBUS TCP
Applications
  • Macaroni Packaging Lines: Weight inspection for boxed macaroni products
  • Pasta Packaging Lines: Verification of packaged pasta products before case packing
  • Dry Food Packaging: Suitable for noodles, cereals, rice products, and dry food cartons
  • Retail Food Packaging: Ensures consistent package weight for retail distribution
  • Export Food Packaging: Supports quality control requirements for international markets
How to Select a Macaroni Box Checkweigher
  • Product Weight Range: Confirm the maximum and minimum carton weight
  • Required Inspection Accuracy: Determine the allowable weight tolerance for the product
  • Production Speed: Ensure the checkweigher matches the output of the cartoning machine
  • Reject Method: Select a suitable rejection device according to product dimensions
  • Factory Connectivity Requirements: Consider integration with MES, ERP, and packaging line control systems
Frequently Asked Questions
Can the machine detect missing seasoning sachets?

Yes. Missing components usually create measurable weight deviations that can be detected automatically.

What is the maximum weighing capacity?

The WT2000 supports products up to 2000 g.

What rejection method is used?

The machine uses an automatic pusher reject system.

Can it integrate with a cartoning machine?

Yes. The system is commonly installed directly after cartoning equipment.

Is it suitable for food production environments?

Yes. The machine is designed for food packaging applications and uses food-industry-compatible materials.

Conclusion

The Macaroni Box Checkweigher is an essential quality control solution for modern pasta packaging lines. By combining high-speed dynamic weighing, automatic rejection, and intelligent data communication, the system helps manufacturers ensure packaging consistency and product quality before case packing and palletizing operations.

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