Heavy Duty Belt Conveyor Accessories

Belt conveyor accessories play a vital role in optimizing the performance, safety, and longevity of conveyor systems. These accessories are designed to address common challenges such as belt misalignment, dust control, spillage, and wear, ensuring that conveyor systems run efficiently and reliably. In this guide, we'll cover the essential types of belt conveyor accessories, their features, and how they enhance the overall operation of conveyor systems.

1. Belt Cleaners (Scrapers)

Belt cleaners or scrapers are mounted on the conveyor to remove any residual material stuck to the belt. They help maintain the cleanliness of the belt, ensuring it operates smoothly and reducing the risk of material buildup that could damage the system.

conveyor belt cleaner

Primary Belt Cleaners: Installed at the head pulley to remove the bulk of material from the belt surface.
Secondary Belt Cleaners: Installed further along the conveyor, providing additional cleaning to ensure a residue-free belt.
V-Plough Cleaners: Installed on the return side to remove material from the belt before it comes into contact with pulleys.

2. conveyor belt Tracking Systems

Belt tracking systems help keep the conveyor belt properly aligned and centered on the pulleys. Misalignment can cause belt damage, increase wear on components, and lead to spillage.

Adjustable Tracking Idlers: Installed along the length of the conveyor to automatically adjust the belt's position.
Automatic Belt Trackers: Active systems that use sensors and actuators to correct belt misalignment in real-time.

3. Conveyor Impact Beds

Impact beds are installed under the conveyor belt in the load zone to absorb the impact of material as it is loaded onto the belt. The impact bed can prevent damage to the belt and reduces the risk of material spillage.

Standard Impact Beds: Provide basic cushioning to protect the belt from damage.
Heavy-Duty Impact Beds: Designed for use with heavy or large materials where significant impact occurs.
Hybrid Impact Beds: Combine impact bars and rollers to provide both impact absorption and smooth material flow.

4. Conveyor Skirting Systems

Skirting systems are designed to contain material and prevent spillage at transfer points and loading zones. They are installed along the sides of the conveyor belt to keep the material on the belt and prevent leakage.

Standard Skirting: Provides basic containment to prevent spillage.
Dual-Layer Skirting: Features two layers of skirting material to improve dust control and spillage containment.
Floating Skirting: Adjusts with belt wear, maintaining contact with the belt to ensure continuous material containment.

5. Belt Conveyor Covers

Conveyor covers are installed over the conveyor belt to protect the material being transported from external elements, such as rain, wind, or sunlight. The belt conveyor covers can prevent dust from escaping into the environment.

belt conveyor cover

Full Belt Covers: Provide complete coverage of the conveyor belt.
Partial Covers: Cover only a section of the conveyor, such as the load zone or transfer points.
Retractable Covers: Can be opened or closed as needed to allow access for maintenance.

6. Belt conveyor idlers and Rollers

Idlers and rollers support the conveyor belt along its length, ensuring that the belt moves smoothly and efficiently. They come in various types depending on their placement and function within the conveyor system.

belt conveyor idlers

Carrying Idlers: Support the loaded side of the belt, ensuring smooth material transportation.
Return Idlers: Support the empty return side of the conveyor belt.
Training Idlers: Help guide the belt and maintain proper alignment.
Impact Idlers: Used in the load zone to absorb impact and protect the belt from damage.

7. Belt Conveyor Ploughs

Belt conveyor ploughs, also known as belt plows, are installed on the return side of the belt to remove materials that may have adhered to the belt, preventing them from being carried back and causing buildup on the return side.

V-Ploughs: Installed in the middle of the belt to push material off both sides.
Diagonal Ploughs: Installed at an angle to push material off to one side of the belt.

8. Belt Conveyor Belt Lifters

Belt lifters are devices used to lift the conveyor belt for maintenance, such as replacing idlers, rollers, or cleaning underneath the belt. They allow safe and efficient access to the belt without the need for heavy lifting equipment.

Manual Belt Lifters: Operated manually to lift the belt in smaller or lighter conveyor systems.
Hydraulic Belt Lifters: Powered by hydraulics, suitable for larger, heavier belts in industrial applications.

9. Conveyor Belt Tensioners

Belt tensioners are devices used to maintain proper tension on the conveyor belt. Proper tensioning ensures that the belt runs smoothly, stays aligned, and avoids slippage or excess wear.

Screw Tensioners: Use screws to adjust and maintain belt tension.
Automatic Tensioners: Use springs or hydraulic systems to adjust belt tension automatically as the belt stretches over time.

10. Conveyor Pulleys

Belt conveyor pulleys are essential components that ensure the smooth and efficient operation of conveyor systems. From driving the belt to maintaining proper tension and alignment, each type of conveyor pulley serves a specific function in material handling applications.

belt conveyor pulleys

Drive Pulley
Tail Pulley
Snub Pulley
Bend Pulley
Take-up Pulley

Belt conveyor accessories play a critical role in enhancing the performance, safety, and efficiency of material handling systems. From belt cleaners and tracking systems to impact beds and skirting, each accessory is designed to address specific challenges, such as material spillage, belt misalignment, or dust control. By understanding the different types of belt conveyor accessories and their applications, you can optimize your conveyor system for maximum productivity and longevity.