Sichuan Xinghe Yongchen Machinery Equipment Co., Ltd.
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Conical Self Aligning Idler Roller for Conveyor Belt Tracking in Mining Cement
The Conical Self Aligning Idler Roller is a key component for maintaining proper belt alignment in conveyor systems. Designed with tapered rollers mounted on pivoting frames, it self-corrects belt deviation using mechanical feedback — eliminating manual adjustments and minimizing downtime.
Widely used in mining, cement, quarrying, power plants, and bulk material ports, this idler roller increases system stability and reduces belt damage caused by misalignment.
Working Principle
When a conveyor belt strays from its path, the narrower end of the conical roller engages the belt first. This creates a difference in surface velocity across the roller, generating a lateral force that causes the roller assembly to pivot and steer the belt back to its central position, automatically realigning the belt without operator input.
Application Fields
Mining and Quarrying Operations
Cement and Aggregate Production
Thermal Power Plants
Grain and Agricultural Terminals
Chemical and Fertilizer Facilities
Port and Terminal Bulk Conveyors
Main Benefits
Automatic Alignment: Self-centering mechanism reduces tracking issues and downtime.
Protects Belt Edges: Prevents lateral drift and friction damage.
Durable Performance: Resistant to harsh, dusty, or corrosive environments.
Low Maintenance: Simple design, no frequent manual adjustments required.
High Compatibility: Suitable for TD75, DTII, and DTII(A) belt systems.
Technical Specifications
| Specification | Description |
| Structure Type | Pivoting frame with conical tapered rollers |
| Bearing Type | Sealed bearing with long service life |
| Surface Properties | Wear-resistant, low-friction, corrosion-resistant finish |
| Material Composition | High-strength carbon steel or customized metal options |
| Operating Temperature | -40°C to +90°C |