Home > News > Content

Why Does The Conveyor Belt Become Longer When Used?

Jul 24, 2019

The conveyor belt will become longer after a period of use, which may be somewhat loose, even if it is not possible to repair it. Therefore, in the use of the conveyor must be done to prevent the length of the belt can not be used.


 First, the reasons for the lengthening of the conveyor belt

      The elastic elongation can be restored to the original state after the external force is removed, and the other part is the elongation of the shrinkage of the skeleton material, which cannot be recovered. Conveyor belt conveyors are widely used in agriculture, industrial and mining enterprises and transportation industries to transport a variety of solid block and powder materials or articles, conveyor belts can be continuous, high efficiency, large dip angle transportation, conveyor belt operation Safety, the conveyor belt is easy to use, easy to maintain, low in freight, and can shorten the transportation distance, reduce the construction cost, and save manpower and material resources.

      In the common fabric core conveyor belt, the elongation of the EP conveyor belt is relatively small, and the elongation of the NN conveyor belt is relatively large, and during use, the NN conveyor belt has a relatively large creep after the nylon fiber is subjected to the force, so the use process In the middle, the elongation ratio is increased, and because of the creep of the fiber, after the external force is removed, the amount that can be shrunk back is much smaller than the elongation.


Second, the conveyor belt lengthening solution

      Adjusting conveyor tensioning device, conveyor belt conveyor is widely used in agriculture, industrial and mining enterprises and transportation industry to transport various solid block and powder materials or articles, conveyor belt can be continuous, high efficiency, Large angle of transportation, conveyor belt operation is safe, the conveyor belt is easy to use, easy to maintain, low freight, and can shorten the transportation distance, reduce the project cost, save manpower and material resources.

      When the tensioning device is adjusted to the limit, it is necessary to cut off the belt, take a certain distance, and re-join the joint (cold vulcanization or heat vulcanization), then return the tensioning device to the initial position and continue to use. Conveyor belt conveyors are widely used in agriculture, industrial and mining enterprises and transportation industries to transport a variety of solid block and powder materials or articles, conveyor belts can be continuous, high efficiency, large dip angle transportation, conveyor belt operation Safety, the conveyor belt is easy to use, easy to maintain, low in freight, and can shorten the transportation distance, reduce the construction cost, and save manpower and material resources. Repeatedly.