HOT SPLICING OF CONVEYOR BELTS
FINGER SPLICE

• Primarily used for thermoplastic belts with 1 ply.
• Advantages:
  • Excellent flexibility and high strength.
  • Eliminates the need for mechanical fasteners.
  • Reduced operational noise.
  • Eliminates product accumulation points.
  • Enables easy cleaning and meets hygiene standards.

FOLD-BACK FINGER SPLICE

• Used when a traditional finger splice is too sensitive to damage.
• Key Characteristics:
  • A double layer of fingers increases strength.
  • Prevents finger puncture due to belt misalignment.
  • Extremely reliable in harsh operating conditions.
  • The optimal solution for long-term use.

STEP SPLICE

• Offers the highest strength among hot splices.
• Applications:
  • Extremely demanding working conditions.
  • Troughing systems (idlers).
  • Food industry.
  • Long belts for bulk materials (sugar, salt, powders).
    

MECHANICAL SPLICING OF CONVEYOR BELTS
PROPERTIES OF MECHANICAL SPLICING

• A detachable joint – suitable for frequent maintenance.
• Applications:
  • Belts requiring frequent cleaning.
  • Conveyors that are frequently relocated.
  • Rapid belt installation/replacement.
• Versatility: Can be installed on various belt materials.

TYPES OF MECHANICAL FASTENERS

1. Hinge Pin / Plate Fasteners
2. Solid Plate Fasteners
3. Bolt-Hole / Staple Fasteners

FACTORS FOR FASTENER SELECTION

• Machine construction (pulley diameter).
• Operating conditions.
• Type of product being transported.
• Conveyor belt thickness.

INSTALLATION PROCESS

• Uses tools ranging from simple (hammer, wrench) to pneumatic tools.
• Note: A mechanical splice has lower strength compared to a hot splice.