Casting Rubber Roller

The buffer roller group is installed below the receiving section of the conveyor to reduce the impact of materials on the conveyor belt during material dropping, thereby extending the service life of the conveyor belt.

According to the Chinese national conveyor industry standards, belt conveyors with a bandwidth of 500mm-1400mm have a variety of buffer roller diameters to choose from, including: φ89, φ102, φ108, φ114, φ127, φ133, φ140, φ159, φ165, φ176, φ194, etc。

Tube wall thickness: 2.2-6, other wall thicknesses can be customized.

The buffer roller is lightweight and has low rotational inertia. The specialized polymer material for rollers is lightweight, with a specific gravity of one seventh that of steel. Rollers made from this material weigh about half of ordinary rollers, have low rotational inertia, and low friction between rollers and belts.

In terms of installation, the buffer roller is designed to increase the density of installation; The second is to regularly inspect and replace damaged rollers in a timely manner. In terms of purchasing, the following precautions should be taken based on the characteristics of the buffer roller: radial runout of the roller, flexibility of the roller, axial displacement, dust and water resistance of the roller, axial bearing capacity of the roller, and impact resistance of the roller.

The Form Of Buffer Rollers And Factors Affecting Conveyor Resistance

(1) The diameter of the roller, the mass of the rotating part, the installation quality, the groove angle, the lubrication condition, and the spacing between the rollers, as well as the transmission drum.

(2) The thickness, hardness, and tension of the rubber covering the upper and lower parts of the conveyor belt, as well as the groove shaped rollers.

(3) Belt speed, environment and temperature, properties of transported materials, etc., buffer rollers.