They are used primarily for bulk goods transport. What is a conveyor roll and how does it work? We’re happy to share our knowledge. This blog explains the basics of conveyor rollers. This blog will help you understand the basics of conveyor rollers, how they work, and what they are used for. We will also discuss the differences between side and bottom rollers.
Conveyor rollers make up a part of a conveyor belt
Let’s begin at the beginning. What are conveyor rollers used to do? Conveyor wheels are part of a conveyor belt that is used for moving products, bulk goods or such as iron ore, sand, or coal. Conveyor rollers are an integral part of this installation. They are necessary to allow transport.
The conveyor belt transports the materials. It loops around the rollers and pulleys. The belt is tethered and guided by the conveyor pulleys. You can find out more about the operation and function of conveyor pulleys in our blog. Conveyor rollers transport the conveyor belt from drum-to-drum. They are there to support the belt.
What is the working principle of a conveyor roller?
Conveyor belts do not exist without conveyor rollers. What is the function of a conveyor roller? The conveyor roller supports the conveyor belt, as described above. The conveyor belt is a continuous loop that revolves around the pulleys. It has an outward and return section.
To understand the operation and functionality, you need to first identify the components of a conveyor conveyor belt. The feed point is where materials are poured onto the conveyor belt. This material is transported to the discharge point by the conveyor belt. The conveyor belt’s outward section moves with the material from its feed point to its discharge point. It is also known as the carry or upper section. The return or bottom section moves backwards from the discharge point to feed point with no material.
The belt conveyor is a closed loop, as you can see in the diagram below. Conveyor rollers are used to support and guide the belt at different points.
Different types and functions for conveyor rollers
Drawing 1 shows the various conveyor rollers. They have different functions depending upon their location in the system. The buffer rollers are located at the feed point in the upper section. They protect the belt from material being poured onto them. Materials such as iron ore or coal are often heavy, coarse, and angular. Rubber support rings are attached to the buffer rollers. These rubber support rings absorb shock loads from the belt as material is added to it. The rollers are closer together at the feed point to prevent the belt sagging or deflecting too much.
Conveyor belt top roll
These are also known as carry conveyor carrier rollers in Melbourne. These are the rollers that transport the belt and material. These carry rollers do not have a liner and are located farther apart than the feed point. The distance between the carry rollers depends partly on the conveyor belt’s weight and how much load it carries per meter. The maximum distance between top rollers can be 1,500 millimeters.
Conveyor belt bottom roller
Bottom rollers are those that direct the belt’s lower end back to the feed point. Bottom rollers are available with or without lining. It all depends on what material is being transported. The bottom rollers will remove sticky material from the belt. This can cause soiling beneath the installation. Below are the criteria that determine what type of lining is suitable for a bottom roll:
Rollers with rubber support rings reduce spillage and the contact surface is reduced. Rubber support rings reduce the speed of bottom rollers by increasing the diameter. This allows for a longer life span of the bottom rollers as well as a quieter installation.
We use fully PU- or rubber-lined bottom rolls at those parts of the installation where residual material may need to be removed. The lining improves the contact surface and removes as much residual material from the installation as possible.
Conveyor belt side roller
Also, we want to avoid material from falling off the belt during transport. The outer rollers (also known as side rollers) are placed at a specific angle, called the trough angle. The drawings below clearly show this.
Since decades, we have helped our customers create the best conveyor belts possible for various goods, sectors and locations. Get a quote now! We’ll give you a quote in 2 days if you create your conveyor roller using our configurator.