Impact roller bed is a support device installed under the conveyor belt, mainly used to reduce the impact force on the conveyor belt when materials fall, protect the conveyor belt and extend its service life. It usually consists of a series of parallel arranged impact rollers and polyurethane impact bars. When the material falls onto the conveyor belt, the conveyor belt and the material move downward together, compressing the elastic elements on the impact rollers and impact bars, thereby absorbing and dispersing the impact force of the material on the conveyor belt.
Main functions and roles
Reduce impact force: The core function of the impact roller bed is to reduce the impact force of materials on the conveyor belt. When materials fall from high places or pass through complex terrain, the elastic support effect of impact rollers can greatly reduce the impact force of materials on the conveyor belt, avoiding wear and breakage caused by long-term exposure to excessive impact force on the conveyor belt.
Protecting the conveyor belt: By reducing the impact force and the impact roller bed, the service life of the conveyor belt is effectively extended, reducing the frequency and cost of replacing the conveyor belt.
Improve transmission efficiency: reduce the vibration and friction of the conveyor belt, ensure smooth and continuous material transmission, increase transmission speed, reduce downtime caused by material blockage, scattering and other problems, and significantly improve production efficiency.
Reduce noise and vibration: Its shock absorption and noise reduction design can significantly reduce the noise and vibration generated during material transportation, creating a more comfortable and quiet working environment for workers.
Strong adaptability: The design is flexible and diverse, and can adapt to the transportation needs of different types, shapes, and sizes of materials. It is widely used in industries such as coal, mining, ports, power, and chemical.
Structural characteristics and material selection
Impact roller bed is usually composed of impact bars and bed body. The impact bar adopts a high elasticity special rubber layer, which can fully absorb the impact force when the material falls, and disperse the impact force to the bed through the internal elastic structure. The bed body is usually made of high-strength steel to ensure the stability and durability of the overall structure. High quality materials such as ultra-high molecular weight polyethylene sheets, polyurethane, etc. not only have excellent wear resistance and corrosion resistance, but also have good flame retardant properties, which can effectively prevent the spread of fire in high temperature or fire situations, protecting production equipment and personnel safety
