Have you thought about how a rubber conveyor belt quickly transports bulk materials? Rubber conveyor belting makes operations seamless in a lot of industries like mining, construction, metal processing, manufacturing, chemical processing, and more.
What’s behind their efficiency? What are the different parts of a rubber belt conveyor that work in sync to move bulk materials from point A to point B? Come, let’s know what the Duratuf rubber conveyor belt specialists say about it:
Rubber Conveyor Belt: The Foundation
The rubber conveyor belt is the central component of all the conveyor parts. It serves as the surface on which the bulk materials are placed to move around. Natural or synthetic rubber compounds make up the conveyor belt material. Fabric reinforcements are used in between the layers, also known as plies, for added durability. The reinforcements are called conveyor belt ‘carcasses’.
The conveyor belt can also be made of PVC material. A rubber conveyor belt and a PVC conveyor belt have their own sets of unique features and benefits.
There can be different types of rubber covers like:
- General purpose conveyor belt: A general purpose, also referred to as the M24 rubber belting colloquially, is a type of cover with anti-abrasive properties. These can be an endless rubber conveyor belt used in packaging, logistics, stone crushing, etc industries.
- Heat-resistant conveyor belt: HR-grade rubber belting can withstand high temperatures and is used in high-temperature applications like cement or steel plants.
- Fire-resistant conveyor belt: The FR-grade rubber conveyor belting has self-extinguished properties, ideal in mining and chemical factories.
- Oil-resistant conveyor belt: Suitable for applications involving oily or greasy substances.
Key Features of a Rubber Conveyor Belt:
- High tensile strength for load handling.
- Resistance to abrasion, impact, mechanical, and environmental stress.
- Smooth or patterned surface for grip and control of spillage.
What are the Different Components of a Conveyor Belt System?
1. Pulleys: For Motion
Pulleys are conveyor parts that add motion to the endless rubber conveyor belt. They are installed at both ends of a conveyor system to drive, support, and redirect the belt.
Different types of pulleys are used to support a rubber belt conveyor:
- Drive Pulley: Powers the conveyor belt with a motor.
- Tail Pulley: Located at the opposite end, it redirects the belt back to the drive pulley.
- Snub Pulley: Increases the wrap angle on the drive pulley for better grip.
- Bend Pulley: Redirects the belt in different directions.
Pulleys are made of metal. They ensure efficient motion, reduce slippage, and prevent excessive abrasion to the conveyor belt material.
2. Idlers: Supporting the Rubber Conveyor Belting
The idlers are cylindrical rollers installed beneath a fixed or portable conveyor belt. The idlers support the load of the rubber conveyor belting and the materials transported. They make the conveyor system movement smooth by reducing friction.
These are the Types of Idlers:
- Carrying Idlers: Support the loaded side of the belt.
- Return Idlers: Support the unloaded side of the belt as it returns to the start.
- Impact Idlers: Absorb shock at loading zones to protect the belt from damage.
- Self-Aligning Idlers: Correct belt misalignment automatically.
3. Rubber Conveyor Belt Frame: The Skeleton
The rubber belt conveyor frame makes up the structure or the skeleton of the conveyor belt system. It holds the rubber conveyor, pulleys, and idlers in place and in correct alignment.
The conveyor belt price significantly depends on the material of the frame. The rubber belting frame can be made of steel, aluminum, or stainless steel, depending on the industry’s requirements.
4. Motor and Gearbox: The Drive System
The drive system comprises a motor, gearbox, and coupling. They work together to power the conveyor belt for sale.
Components:
- Motor: Provides rotational energy to drive the belt.
- Gearbox: Adjusts the speed and torque of the motor to meet system requirements.
- Coupling: Transfers motion from the gearbox to the pulley.
5. Rubber Belt Scrapers: Keeping Clean
The rubber belt can get dirty with the accumulation of dust, debris, and material residues. These can damage the structure of the rubber conveyor belt causing it to wear out faster. Therefore, rubber belt scrapers are used to remove the rubber cover.
Various Types of Belt Cleaners in a rubber belt conveyor are:
- Primary Cleaners: Located at the head pulley to remove large particles.
- Secondary Cleaners: Installed downstream for fine cleaning.
6. Conveyor Belt Tensioning System
The tensioning system makes the application of a belt conveyor free of spillage. It prevents slipping and sagging of the belt.
The rubber conveyor belt tensioning can be:
- Manual Tensioning: Adjusted by hand.
- Automatic Tensioning: Uses hydraulic or pneumatic mechanisms for constant tension control.
7. Rubber Conveyor Belting Loading and Discharge Points
The loading and discharging points are the places where materials are loaded onto and unloaded from the conveyor belt.
Components:
- Chutes: Guide material onto the belt efficiently.
- Skirt Boards: Prevent spillage at loading points.
- Hoppers: Store and dispense material onto the conveyor system.
The chutes, skirting sheets, and hopper linings are made of rubber sheets. A reputed rubber conveyor belt company prefers natural rubber- the most economical and versatile rubber sheet for the work.
Safety components of a rubber conveyor belt system
- Emergency Stop Switches: Instantly halt the system during emergencies.
- Belt Misalignment Sensors: Detect belt deviation and prevent accidents.
- Guards: Cover moving parts like pulleys and rollers to avoid injuries.
Duratuf Conveyor Belts: Options for Every Industry
Duratuf conveyor belts are manufactured using the latest techniques. Moreover, we offer a wide range of industrial conveyor belts that make bulk material handling easy.
A conveyor system is far more than just the belt itself; it is a sophisticated assembly of components working together to ensure smooth, efficient, and reliable material handling.
