5-25 Bags/Min Weighing Packaging Machine for Screw Packing

Product Introduction Weighing Packaging Machine

The 5–25 bags per minute weighing packaging machine is a fully automatic system designed for counting and packaging small hardware parts such as screws, bolts, nuts, washers, and other regular-shaped components. It combines conveying, counting, weighing, bag forming, filling, sealing, and printing into a continuous automated process, ensuring consistent and reliable packaging performance.

This equipment is suitable for both single-type and mixed product packaging, allowing accurate counting within a set range for each bag. It effectively improves packaging efficiency while reducing manual labor and minimizing counting errors. The system is designed to handle a wide variety of small industrial parts and components with stable performance.

It is widely used in hardware manufacturing, electronics assembly, furniture accessories production, and industrial parts packaging industries. The machine provides an efficient solution for businesses that require precise quantity control and organized packaging of small components.

Technical Specifications

Main features

• Integrated automatic counting and weighing system ensures precise quantity control for each packaging bag
• Optical fiber detection technology improves counting accuracy for small and irregular metal components
• Conveyor feeding system provides stable and continuous material supply during high-efficiency operation
• PLC intelligent control system allows easy parameter adjustment and reliable long-term performance
• Capable of packaging single items or mixed hardware components with consistent counting accuracy
• Strong sealing system produces neat, firm, and visually appealing packaging bags
• Modular design supports integration with printing, labeling, and conveying equipment for complete lines

Working principle

The machine uses a conveyor system to feed screws or small parts into the counting unit, where optical fiber sensors accurately detect and count each item. Once the preset quantity is reached, the products are discharged into a forming bag. The film is shaped into bags through the forming system, followed by automatic filling, sealing, and cutting. The process is controlled by a PLC system to ensure precise counting, stable operation, and consistent packaging results.

Application scenarios

• Screw, bolt, nut, and washer automatic counting and packaging production lines
• Hardware accessories packaging for furniture fittings, hinges, locks, and fasteners
• Electronic components packaging such as small screws, clips, and connectors
• Plastic parts, pipe fittings, and industrial component packaging applications
• Garment accessories packaging including buttons, sliders, and small parts
• Toy components, building blocks, and small item packaging industries
• Stationery items such as clips, markers, and small office supplies packaging

FAQ

Why Choose Us

• High-precision optical counting system ensures accurate quantity control and reduces packaging errors
• Fully automatic operation improves production efficiency and reduces manual labor costs
• Stable PLC control system guarantees reliable performance in continuous industrial use
• Flexible application supports a wide range of small parts and mixed component packaging
• Durable machine structure ensures long service life and low maintenance requirements
• Seamless integration with auxiliary equipment enhances overall packaging line efficiency

Contact us to get your quotation now.

Get in touch with our engineering team.