What’s the Conveyor Belt?

Conveyor belts are rubber-and-fiber, metal composite products used for the purpose of carrying and conveying materials in belt conveyor belts, or composites of plastics and fabrics. Conveyor belts are widely used in cement, coking, metallurgy, chemical, iron and steel industries, where delivery distances are short and transportation is small. All conveyor belts must be connected in a ring to be used. Therefore, the quality of the conveyor belt joints will directly affect the service life of the conveyor belt and the smooth and smooth operation of the conveyor belt. The common methods of conveyor belt joints are mechanical joints, cold joints, and hot vulcanized joints. Conveyor belt quick spray repair material, it has superior adhesion, excellent wear resistance and excellent tensile properties, cohesive strength, tensile strength, peel strength and good hardness, toughness, elongation rate. Disassembly-free, heat-free vulcanization, rapid repair of rubber conveyor belt scratches on site, low repair cost, short time, avoiding major losses caused by scrap replacement and long downtime, self-leveling, bright appearance, and can quickly repair damaged rubber Conveyor belts and rubber products can also be precoated with a protective layer on the surface of the product, and the repaired conveyor belt can completely reach the service life of the new delivery.

When the conveyor is started, the current of the motor will be 5-6 times higher than the rated value, which will not only affect the service life of the motor but also consume more power. The system will leave a certain margin in the selection of the motor during design. The speed of the motor is fixed, but in actual use, it is sometimes necessary to operate at a lower or higher speed. Therefore, it is necessary to carry out frequency conversion. SAJ frequency converter is a kind of equipment that can achieve soft start of the motor, achieve energy-saving speed adjustment by changing the working frequency of the conveyor belt, and can provide over-current, over-voltage and overload protection functions for the equipment.