​

​

​

​

​

Eagle Semi Automatic Strapping Machine – User Guide

Overview

• The Eagle Semi Automatic Machine is a P.P. box strapping machine used for packaging applications.
• Designed for efficient, consistent, and secure strapping of cartons and packages.
• Built with modular assemblies for easy maintenance and servicing.

Key Machine Assemblies

1. Welding Assembly

• Responsible for sealing and joining straps securely.
• Includes:
  • Heater assembly
  • Cutter and gripper mechanism
  • Tension springs and guides
• Ensures strong and reliable strap joints.

2. Drive & Cam Assembly

• Controls the mechanical movement of the machine.
• Key components:
  • Drive motor
  • Camshaft and clutch system
  • Gear and pulley mechanisms
• Enables smooth operation and synchronized motion.

3. Strap Feed & Tension Assembly

• Manages strap feeding and tightening process.
• Includes:
  • Feed rollers and shafts
  • Strap guides and channels
  • Nylon rollers and tension springs
• Provides accurate strap feeding and proper tension control.

4. Tension Adjustment & Sensing Assembly

• Adjusts and monitors strap tension levels.
• Key elements:
  • Tension pulleys
  • Sensors and shafts
  • Compression springs
• Ensures consistent tension for different package sizes.

5. Heater & Strap Guide Assembly

• Controls heating and strap positioning.
• Includes:
  • Heater blade and heater spring
  • Strap guide entry and exit
  • Solenoid and lever system
• Responsible for proper sealing and strap alignment.

6. Case Assembly

• Structural frame of the machine.
• Components:
  • Top and side covers
  • Roller assemblies
  • Dispenser unit for strap roll
• Provides stability and protection to internal components.

7. Electrical Components

• Controls overall machine operation.
• Includes:
  • Control panel and switches
  • Heater temperature controller
  • Timer and relay systems
  • Transformer, fan, and fuse
• Enables safe and controlled machine functionality.

Electrical System Overview

• Machine operates via:
  • Main power supply connection
  • Transformer-based voltage control
  • Integrated heater and motor circuits
• Electrical diagrams (pages 16–17) illustrate:
  • Wiring connections
  • Control logic
  • Safety components

Safety Guidelines

• ⚠️ Inspect all parts periodically.
• Replace worn or damaged components immediately.
• Failure to maintain parts may:
  • Affect machine performance
  • Create safety hazards
• Ensure proper electrical connections and grounding.

Maintenance Tips

• Regularly check:
  • Springs, rollers, and belts
  • Heater condition
  • Electrical connections
• Lubricate moving parts as required.
• Clean strap path to avoid jamming or misfeeds.

Troubleshooting (General)

• Improper sealing
  • Check heater and temperature settings
• Strap not feeding
  • Inspect feed rollers and guides
• Inconsistent tension
  • Adjust tension assembly and springs
• Machine not starting
  • Verify power supply, fuse, and switch

Important Notes

• Use VIJAYCO Hi Speed PP Strapping Rolls for machine life upto 15 years.
• Always operate within specified limits.
• Refer to assembly diagrams for spare part identification (pages 2–15).