PRODUCTS CENTER
Laos Ton Bag Threading Strapping Machine
winnie@mypackmachinery.com
Product Description
This specialized equipment is designed for automatic horizontal strapping of the waist of ton bags, enabling 1–2 horizontal straps to be applied to prevent material slippage and layering during transportation. It employs mechanical sword-piercing strapping combined with thermal friction welding, with adjustable strap tension. The strapping speed is ≤25 seconds per strap, achieving a packaging capacity of up to 25 tons per hour. The main frame is constructed from carbon steel with a powder-coated finish, while the material-contact components are made of 304 stainless steel. The system supports external-signal-triggered strapping and can be integrated with DCS systems. Strapping configurations can be customized according to ton-bag specifications to meet the high-speed packaging requirements of automated production lines.
Technical Specifications
| Project | Parameter value |
|---|---|
| Packaging method | Horizontal waist-level automatic sword-feeding and packaging (1–2 passes optional) |
| Packaging efficiency | 25 tons per hour |
| Single-bundle packing speed | ≤25 seconds per item (excluding conveyance/positioning time) |
| Strapping tension | 100–300 kg (stepless adjustment) |
| Fusion method | Side Thermal Friction Welding |
| Delivery method | 304 stainless steel roller conveyor, operating speed 10 m/min |
| Effective passage height | 1000–1800 mm (adjustable) |
| Total power | 5kW |
| Power Requirements | 380V 50Hz, three-phase five-wire system |
| Main Material | Carbon steel with powder coating; 304 stainless steel for parts in contact with materials. |
| Control Method | PLC + HMI + operation buttons, with DCS integration support. |
| Compatible bag size | ≤1200×1200×1500mm |
| Overall weight | ≥600kg |
| Equipment footprint | 3.0 m × 2.0 m × 2.2 m |
Basic Configuration
Carbon steel powder-coated frame, 304 stainless steel roller conveyor line, horizontal sword-piercing mechanism, strapping tension adjustment module, thermal friction welding and strap-cutting module, variable-frequency drive motor, PLC control module, operator panel, emergency stop switch, and DCS interlock interface.
Main Functions
- Horizontal waist bundling: 1–2 horizontal straps to prevent the ton bag contents from sliding or stratifying.
- High-speed bundling: individual bundle formation time ≤ 25 seconds, packaging capacity of 25 pallets per hour, compatible with high-speed conveyor lines;
- Adjustable tension: The strapping tension can be adjusted according to the material properties to prevent damage to the ton bag and its contents.
- External signal triggering: Supports DCS system signal triggering for full integration with the production line;
- Automated operation: automatic feeding, positioning, bagging, and discharging of ton bags—no manual intervention required.
- Strong fusion: thermal friction welding ensures high tensile strength at the bonded joint, with no risk of delamination.
Application Industries
New energy lithium battery materials, chemical industry, food industry, and rubber and plastics industry (packaging applications for ton bags, featuring anti-slip and anti-layering at the bag waist).