Automatic Fastener Screw Bolt Nut Vertical Weighing Packaging Machine

Application:
The Automatic Fastener Screw Bolt Nut Vertical Weighing Packaging Machine is designed for high-efficiency packaging of various hardware fasteners, including screws, bolts, nuts, washers, anchors, and mixed hardware kits. Using an advanced multihead weigher and VFFS packaging system, the machine delivers stable and accurate weighing, making it ideal for fastener manufacturers, hardware suppliers, and industrial spare part packaging. With a packing speed of up to 60 bags/min, this weighing packing machine offers reliable performance for medium to large-scale production lines, ensuring consistent sealing quality and excellent packaging efficiency.

Package Type: 
This machine supports multiple bag styles, including back sealing bags, pillow bags, gusset bags, and flat bags, providing flexible packaging options for different fastener quantities and display needs.

Suitable Products: 
The Automatic Fastener Packaging Machine is specifically designed to deal with a wide variety of electronic and small hardware components with accuracy, while ensuring the most efficient packaging and weighing for a variety of materials.
- Hardware Parts: Nails, Nuts & Bolts, Washers, Screws
- Electronic Components: Small Connectors, Cable Clips, Terminals, Plastic & Metal Parts
- Other Categories: Furniture Fittings, Hinge Accessories, Assembly Kits, Building Blocks

Workflow: 
1. Film Rolling Device – Unwinds and feeds the packaging film.
2. Labeling Device – Applies labels onto the film.
3. Ribbon Printer – Prints date or batch code.
4. Forming Collar – Shapes the film into a tube.
5. Granule Filling – Dispenses product into the formed tube.
6. Vertical Sealing Bar – Seals the vertical seam.
7. Servo Puller Rollers – Pulls film downward accurately.
8. Horizontal Sealer & Cutter – Seals and cuts bags.
9. Finished Bag – Completed bags discharged.

Machine Key Components:
1. Belt feeding conveyor
2. Multi-heads weigher
3. Labeling machine
4. Control Panel
5. Sealing
6. Finished Product Conveyor

Features:

Belt Feeding Conveyor Ensures the smooth and continuous flow of bolts, screws, nuts, and other hardware parts to prevent material obstruction and increasing the efficiency of weighing.
	Multi-Heads Weigher High-precision multi-head weighing system designed for irregular and heavy fasteners, ensuring accurate dosing and reducing material waste.
Film Rolling Device Feeds packaging film steadily into the forming system, supporting multiple film materials for flexible production needs.
	Labeling Machine Automatically applies labels to film or finished bags, improving product identification and packaging professionalism.
Ribbon Printer Prints date, batch code, or production information with clear and durable marks, suitable for industrial-grade hardware packaging.
	Control Panel User-friendly touch screen panel offering real-time adjustments, recipe storage, and intelligent alarms for stable and easy operation.
Vertical Packing Machine Completes bag forming, filling, vertical sealing, horizontal sealing, and cutting in one integrated system—ideal for high-speed VFFS fastener packaging.
	Finished Product Conveyor Smoothly transports sealed bags to the collection area, supporting continuous and automated downstream processes.