The idler set is the most important component of the trough belt conveyor, which is a cylindrical rod extending below and along the conveyor belt. The rollers are usually located in a grooved metal support frame under the support side and are used to support the conveyor belt and the material. Depending on the purpose of use, the roller set is installed in different positions on the belt conveyor. Depending on the position in the conveyor, there are two types. Above the conveyor belt is the Carrier Idler and below the conveyor is the Return Idler.

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Carrier Idler

Trough Idler

Upper Training Idler

Impact Idler

Garland Idler

Return Idler

Flat Return Idler

V Return Idler

Training Return Idler

They are usually located on top of the belt conveyor and are used to carry the material from A to B. Therefore, Carrier Idlers are often used to better catch and transport the material. They are usually divided into trough idler, upper training idler, impact idler, and garland idler.

Trough Idler

Groove idlers are the most common type of idler and are usually designed with 3 or 5 rollers mounted on the conveyor side of the belt. The advantage is that they help ensure that the carrying capacity of the conveyor belt is the same as the length of the belt. The load-bearing distribution is more uniform to ensure the maximum load-bearing capacity of the loading point and ensure that the material will not overflow from the belt.

Impact Idler

Impact idlers are usually wrapped in rubber and used in the loading area of the conveyor belt. Increase the contact surface between the material and the belt, reduce the impact force, and prevent damage to the conveyor belt, idler frame, and surrounding structure.

Garland Idler

Each roller of the garland idler set can be moved in a certain position according to the movement of the conveyor material. If your delivery system needs to be more mobile, or when the environment is not suitable for static idlers, you will need garland idlers. These idlers are attached to the conveyor frame for better mobility.

Usually located underneath the belt conveyor, they are used to carry the belt back to the starting point and bring it back to A. Usually flat or V return idlers are used to adjust the position of the belt so that the belt returns to the starting point smoothly. They are usually divided into flat return idlers, V return idlers, and training return conveyor idlers.

Flat Return Idler

The flat return idler set consists of a single piece of steel mounted on two drop supports. They also consist of two rollers. The purpose of using flat return idlers is to support the belt from the return side to prevent belt stretching, sagging, and failure, thus increasing the service life of the conveyor belt.

Training Return Idler

The training return idler set detects the belt misalignment and corrects it to ensure that the belt is accurately tracked at the end of the conveyor during operation. The use of down-centering return idlers helps to reduce belt damage and maintenance costs associated with belts, structures, and components, ensuring the smooth and normal operation of belts and conveyors.

 V Return Idler

V Return Idlers consisting of two rollers are typically used on long overland conveyors for applications requiring heavy-duty, high tension fabric and steel cord core conveyor belts. The two rollers have a higher load rating than a single roller, providing better belt support and belt adjustment and return. the angle of the V Return Idler is usually 10° or 15°.

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In addition to the above idlers, belt conveyors will also utilize some special idlers, please refer to the article What is roller conveyor system? for more details. For a customized roller & belt conveyor to suit your conveying needs, please contact the GCS conveyor roller manufacturer for a free quote.

Unlocking the Power of Conveyor Idlers: Your Guide to Troughing Idlers

When it comes to efficiently moving materials from one point to another in industries like mining, manufacturing, and logistics, conveyor systems are the unsung heroes. And at the heart of these systems lie conveyor idlers, particularly troughing idlers. In this guide, we'll delve into the world of conveyor idlers, shedding light on their importance, types, and the pivotal role they play in material handling.

Understanding Conveyor Idlers

What Are Conveyor Idlers?

Conveyor idlers are essential components of conveyor systems that support and guide conveyor belts. They ensure proper alignment and efficient movement of materials, contributing to smooth operations.

The Troughing Idler: A Key Player

Among the various types of conveyor idler, the troughing idler stands out as a vital player. Shaped like a trough, it supports the conveyor belt on both sides, creating a channel that helps prevent spillage and ensures the even distribution of materials.

Types of Troughing Idlers

Troughing idlers come in various configurations to meet specific material handling needs:

· Flat Return Idlers: These idlers support the return side of the conveyor belt and help maintain belt tension.

· 3-Roll Troughing Idlers: Ideal for heavy-duty applications, they provide better support and reduce belt wear.

· 5-Roll Troughing Idlers: Offering superior belt support, these idlers are perfect for long conveyor systems, minimizing maintenance.

The Benefits of Troughing Idlers

Enhanced Efficiency: Troughing idlers reduce friction, allowing conveyor belts to operate more efficiently, resulting in lower energy consumption and extended belt life.

Material Stability: By guiding materials along a defined path, troughing idlers prevent spillage and ensure a consistent flow, reducing product loss and workplace hazards.

Reduced Maintenance: Properly chosen troughing idlers require less maintenance, resulting in decreased downtime and increased productivity.

Selecting the Right Troughing Idler

Choosing the right troughing idler is crucial for optimal conveyor performance. Factors to consider include:

· Material Type: Different materials require specific troughing idlers to handle their unique characteristics.

· Load Capacity:The weight and volume of materials being transported dictate the idler's load-bearing capacity.

· Environmental Conditions: Harsh environments may require idlers designed to withstand extreme temperatures, moisture, or corrosive substances.

Conclusion

In the world of conveyor systems, troughing idlers are unsung heroes that ensure the smooth flow of materials. Their diverse types and benefits make them indispensable in industries reliant on efficient material handling. By selecting the right troughing idler for your application, you can optimize conveyor performance, minimize maintenance, and ensure a safe and efficient material handling process.

Contact us to discuss your requirements of idler roller types. Our experienced sales team can help you identify the options that best suit your needs.