■ Product Brief
The Pharmaceutical Box and Bottle Checkweigher is an inline dynamic weighing system designed for weight inspection of pharmaceutical products during packaging. It can be integrated into production lines handling medicine cartons, tablet bottles, capsule bottles, liquid medicine bottles, vials, and other packaged pharmaceutical products.
Using a high-precision weighing sensor and a real-time signal processing system, the Checkweigher measures the weight of each product as it moves along the conveyor. The measured weight is compared with preset target weight limits to identify products that fall outside the configured acceptance range.
For pharmaceutical cartons, dynamic weight inspection can help identify potential packaging issues, such as missing leaflets, missing components, or incomplete product packs, provided that the weight difference is detectable. For bottle packaging, the system can help identify potential underfilled or overfilled products, missing components, or abnormal net contents when the resulting weight variation is measurable.
■ Technical Data
| Model | SG-300 |
| Weighing range | 5-3000g |
| Minimum scale | 0.1g |
| Checking speed | Max 80pcs/Min |
| Belt speed | 0- 60m/min |
| Box size limit:Length | L: 350 W:300 H:3mm or more |
| Operation Way | Touch operation |
| Rejection method | Push Rejection |
| Machine material | Stainless steel（SUS304/316） |
| Power supply | 220V50/60HZ |
| Power | About200W |
| Weight | About100KG |
| Windshield | 8mm Thick acrylic (to avoid airflow interference) |
| Feet | M20 stainless steel with shock-absorbing rubber pad |
■ Product Highlights
1. Dynamic Weight Inspection
Automatically weighs each medicine box or bottle while it moves along the conveyor, without stopping normal production. The system compares measured weight against preset upper and lower limits.
2. Package Completeness Verification
Identifies potential missing leaflets, blister packs, inserts, or other components when their absence creates a detectable weight difference. This supports end-of-line pharmaceutical packaging quality control.
3. Bottle Filling Weight Control
Checks the gross weight of filled medicine bottles, tablet bottles, capsule bottles, and liquid medicine containers. Empty-container tare compensation can be considered where the application requires net-content estimation.
4. Automatic Reject System
Removes products outside the configured weight limits using a suitable pusher, air-blast, flap, or other rejection mechanism. Optional reject confirmation and reject-bin monitoring can improve process control.
5. Touchscreen Operation and Product Recipes
Operators can set target weights, tolerance limits, product parameters, and inspection settings. Product recipe storage simplifies changeovers between different carton and bottle specifications.
6. Production Data and Quality Monitoring
Optional functions include pass/fail counts, average weight, weight deviation statistics, alarms, data export, and communication with factory control systems. Electronic records and audit-trail functions should be specified and validated separately when required.
■ Industry Applications
■ Company Profile
■ Cooperative Clients
■ Exhibition
■ Package & Logistics
● Our machines undergo comprehensive testing and commissioning before shipment to ensure stable and reliable performance.
● Equipment is packaged in thickened wooden crates with shock and moisture-proof interiors to effectively prevent damage during transportation.
● We partner with several professional international logistics companies and support a variety of shipping methods, including sea, air, and land transport.
● Ensure the equipment arrives safely and on time at your facility.
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