Elevator Belt Function
The elevator belt lifts shots from blast chamber bottom to storage hopper, an essential part of shot circulation system.
Core Functions
- Continuous shot lifting
- Works with bucket elevator
- Ensures stable shot supply
Daily Maintenance
Daily Check
- Running sound normal
- Lifting volume stable
- Belt tracking OK
Weekly Check
- Belt tension
- Bucket attachment status
- Joint integrity
Monthly Check
- Belt surface wear
- Edge damage condition
- Roller bearing status
Common Faults & Solutions
Belt Tracking Off
Causes
- Rollers not parallel
- Uneven belt tension
- Asymmetric bucket distribution
Solutions
- Adjust roller position
- Re-adjust tension device
- Check and redistribute buckets
Reduced Lifting Volume
Causes
- Worn or detached buckets
- Reduced belt speed
- Inlet blockage
Solutions
- Replace worn buckets
- Check drive motor
- Clear inlet blockage
Belt Breakage
Causes
- Long-term wear aging
- Overload operation
- Joint quality issue
Solutions
- Regular replacement of aging belt
- Control shot load
- Use quality joint process
Replacement Standards
| Check Item | Replace Standard |
|---|---|
| Surface wear | Wear exceeds 30% original thickness |
| Edge damage | Damage length over 50mm |
| Breakage/crack | Any breakage or visible crack |
| Joint damage | Joint detached or loose |
Preventive Maintenance
Life Extension Measures
- Maintain proper tension
- Regularly clean belt surface
- Avoid overload operation
- Replace worn buckets promptly
Spare Parts Management
- Keep one backup belt
- Prepare backup buckets
- Check joint tools intact
Procurement Tip: We offer high-strength wear-resistant elevator belts, sizes for mainstream blast equipment, custom length and width available.
