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How Should Users Choose Rubber Conveyor Belts?

Dec. 13, 2018

How should users choose Rubber Conveyor Belts? Rubber Conveyor Belts Manufacturer reminds you that you should consider the following aspects:

The shape and structure of rubber conveyor belts: different types of conveying methods, such as flat shape, trough shape, large inclination angle, bending and turning conveying, box shape, tubular shape, closed conveying, and lifting conveying, etc. Determined by the conveyor belt's conveying capacity, and will be limited by terrain and environmental conditions, is the premise of determining the material, structure, safety factor of the heavy rubber belt tensile body, the required belt length;

Conveyor belt core material, structure selection: the performance of the conveyor belt has a great relationship with the core material, structure and number of layers. The cotton canvas multi-layer transportation tape has low strength, many layers, is not resistant to fatigue, easy to mold and corrosion, and has a large weight. High energy consumption, high strength of nylon conveyor belt, high elasticity, light weight, good impact resistance and bending resistance, good groove forming performance, mildew resistance, water resistance and other properties are better than ordinary canvas with cotton canvas as skeleton. The disadvantage is that the elongation is large. When the tensioning stroke can be set longer, the nylon rubber belt is preferred. The strength of the polyester belt is similar to that of the cotton, and has the advantages of nylon tape, and the elastic modulus is higher than that of the nylon. The utility model has the advantages of small rate and good dimensional stability, and is an ideal transportation belt commonly used in the industry, and the steel cord conveyor belt has high strength, good groove formation, small elongation and short tensioning stroke, and is particularly suitable for large volume and high volume. Transport requirements for speed and long distance;

Choice of cover layer: The choice of cover layer includes cover material, surface shape and thickness. The main components of the cover layer are various rubbers and plastics. Under most climatic conditions, the rubber band can work normally under the condition that the inclination angle is not more than the flat angle. The angle of inclination of the flame-retardant conveyor belt is below 120 degrees. Although the main frame material is not as good as the rubber, it has good flame retardancy, unloading and cleaning properties, and The performance of rubber is also very different. For example, natural rubber and styrene-butadiene rubber have good energy absorption and abrasion resistance. Ethylene-propylene rubber is particularly heat-resistant. Butyl cyanide rubber has good oil resistance. Propylene-butyl rubber is heat-resistant and resistant. Oxidation chemistry, so the choice of type of cover material must be based on the type of commonly used materials, operating conditions and working environment;

In addition, the increase of the thickness of the cover layer is also beneficial to improve the impact resistance and wear resistance of the rubber conveyor belt. In particular, the cotton canvas core has been replaced by the core of the synthetic fiber fabric, the performance of the core has been greatly improved, and the thickness is relatively thin. In order to improve the overall performance of the belt, it is necessary to increase the thickness of the cover layer to fully exert its advantages and improve the service life of the conveyor belt, but the excessive thickness of the lower cover layer will make the running resistance of the heavy-duty heat-resistant conveyor belt become larger. This point needs attention; the running resistance of the heat-resistant conveyor belt becomes large, which requires attention;

Additional technical knowledge: In general, when designing the thickness of the tape covering layer, the basis is based on the external factors such as materials, the rate of wear caused by the endless conveyor belt during working, the receiving conditions in different time, the rubber conveyor belt. The heat-resistance characteristics of the coating layer, the impact resistance and the set operation cycle of the belt conveyor are determined. Therefore, the rubber conveyor belt manufacturer recommends that the customer select the national standard compliance rate of the above points in the belt selection. The transportation product equipment can get very satisfactory results when it is put into operation.

We have products such as Anti-Tear Steel Cord conveyor Belt, metallurgy Steel cord conveyor belt, etc. If you want to know about the conveyor belt, you can contact us directly.

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