■ Product Brief
The Dual Lane Stick Pack Checkweigher is an automatic inline weighing system designed to inspect the individual weight of stick packs, small sachets, and other lightweight packaged products on two parallel production lanes. It helps manufacturers identify underweight and overweight packages, improve weight consistency, and maintain effective quality control during high-speed packaging operations.
Featuring a dual-lane conveying structure, the machine can inspect products from two parallel packaging tracks within a compact system footprint. Depending on the machine configuration, each lane can be equipped with an independent weighing channel and corresponding control parameters to support reliable product handling and weight inspection.
Two lane Checkweigher can be integrated into automatic stick pack packaging lines for food, pharmaceutical, nutraceutical, and other consumer products, subject to product characteristics and machine configuration.
■ Technical Data
| Model | SG-2X |
| Weighing range | 1-100g |
| Product restrictions | L:180 W-40 H:2-20(mm) |
| Sorting accuracy | ±0.01g (Depends on products) |
| Graduation value | 0.01g |
| Maximum speed | 70 pcs/min (one channel) |
| Belt width | 100mm (customizable) |
| Machine weight | about 80kg |
| Power supply | AC220V±10%50HZ |
| Power | about 200W |
| Main material | SUS304/316 |


■ Product Highlights
1. Dual-Lane Weighing Design
Two parallel product tracks enable weight inspection on both lanes within one integrated machine. The lane configuration can be customized according to packaging dimensions and production requirements.
2. Automatic Dynamic Weight Inspection
Measures individual package weight during conveyor movement without requiring manual weighing of every product.
3. Adjustable Target Weight and Tolerance
Operators can configure the target weight and upper and lower weight limits according to product specifications.
4. Automatic Rejection of Nonconforming Products
A compatible rejection mechanism can remove underweight or overweight stick packs from the production flow, helping prevent nonconforming products from reaching downstream packaging stages.
5. Compact Inline Integration
Designed for integration with compatible stick pack filling, sealing, conveying, and downstream packaging equipment.
6. Production Data and Quality Monitoring
Optional statistical reporting, weight records, alarm functions, and communication interfaces can support production monitoring and quality documentation.
■ Industry Applications
■ Company Profile
■ Cooperative Clients
■ Exhibition
■ Package & Logistics
Inner use the plastic wrapping ,out package will use stronger wooden cases.
Our standard package process:
1) Dust & Cleaning
2) Lubricate Drive Parts
3) Divide Machine Into Modules
4) Wrap Modules With Plastic Film
5) Packing Modules into Plywood Cases
6) Mark Shipping Mark In The Cases
If any special requirements, we will pack it as requested.
FAQ
Q1: What is a dual lane stick pack checkweigher?
A dual lane stick pack checkweigher is an automatic weighing machine designed to inspect the individual weight of stick packs traveling along two parallel production lanes. It helps identify packages that fall outside predefined weight limits.
Q2: What is the advantage of a dual lane checkweigher over a single lane system?
A dual-lane system can inspect products on two tracks within one integrated machine, potentially increasing inspection capacity while reducing the need for separate equipment. The actual throughput advantage depends on product spacing, conveyor speed, weighing configuration, and rejection requirements.
Q3: Can the machine automatically reject underweight and overweight stick packs?
Yes, when configured with a compatible rejection device and control logic. The system compares each measured weight against the preset limits and triggers rejection for nonconforming products.
Q4: Can each lane use independent weight settings?
This depends on the machine design. A configuration with independent weighing channels and lane-specific control parameters can support separate product settings. Confirm this requirement when selecting the machine.
Q5: What products can a dual lane stick pack checkweigher inspect?
Depending on the conveyor design and weighing specifications, it can inspect powder, granule, nutritional supplement, and other compatible stick-pack or small-sachet products.
Q6: How accurate is a dual lane stick pack checkweigher?
Accuracy depends on the product weight, package dimensions, vibration, conveying speed, environmental conditions, and weighing-system configuration. The required accuracy should be confirmed through product testing under actual operating conditions.
Q7: Can the checkweigher be integrated with an existing packaging machine?
Yes. Integration is possible when the conveyor height, product transfer, speed synchronization, communication interfaces, and reject mechanism are compatible with the existing production line.
TAGS

















