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Factors that need to be considered in the purchase of roller

    Factors that need to be considered in the purchase of a roller:

    1, roller radial;

    2, support roller flexibility;

    3, axial channeling momentum;

    The influence of the radial pulsation of the roller on the belt conveyer:

    In the range of beating were prescribed by the state, to maintain the smooth operation of the belt conveyor, otherwise you will make conveyor belt resonance beating, resulting in material spilled, environmental pollution, with the higher speed, the increasingly small amount of benefits of radial runout. China's national standards for quantitative is 0.7 mm, Japan JIS standard specifies the amount is 0.5 mm.

    Effect of the activity of the roller on the belt conveyer:

    Belt conveyor in the process of running, the flexibility of the roller is very important, if the roller flexibility, high rotation resistance coefficient, the whole belt conveyor system will have to pay a greater power, more power consumption, sometimes causing tape tear, motor burned, more serious when can cause fire.

    Effect of axial channeling:

    Our current tape manufacturing technology and installation of belt conveyor technology is and the a larger gap between the advanced countries in the world, often of belt deviation occurs if asked and axial runout, it will cause damage to the earlier roller. The general axial runout control 0.5-0.7 mm in less than good.

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