2013年8月19日星期一

eyor damaged what harm

The conveyor belt during operation of a variety of surface damage produced, the safe operation of the screw conveyor belt produces many adverse effects, which have the following main

points of Compliance:
(1) conveyor thinning, not easy to damage the surface of the lap belt to make it thinner, at both ends of the first lap occurs when joints of varying thickness, running and

roller sleeve bit startling produce strong scratching, wear both idlers, but also shorten the joint life, especially the new and the old belt lap belt is

More prominent. Curing method for the use of the connection spiral conveyor is not the same as the thickness, lap even more difficult.
(2) conveyor belt damage reduction in strength to a certain extent, especially in deep cover layer and the core layer after damage, directly affects the tensile strength of the

conveyor belt, and reduce its strength. Steel cord conveyor belt injury to the core when it could lead to corrosion of the steel cord inlet lose their strength

Degrees. Intensity variation conveyor belt during operation encountered a sudden increase in load, such as cars and start with a load cassette, etc., accident prone belt

breakage.
(3) damage to the conveyor belt life is shortened, the first layer is thinned so as to cover or expose the core, the belt prematurely, reducing the life of the belt, increasing

the transportation costs of the mine. For varying degrees of wear and tear on both sides of the center line of conveyor belt conveyor belt is concerned,

The tensile strength due to the local changes, but also further reduces the life of the belt.
(4) The conveyor belt running along the center line not the same degree of injury, both sides of the stretching ratio is changed frequently, a direct result of the deviation

conveyor is running, for correction even aggravated wear.

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