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Common Faults And Treatment Methods Of Conveyor Components
Jun 20, 2017

Common Faults and Treatment Methods of Conveyor Components
 Conveyor Components The machine's common faults and handling methods are as follows:
    1, common failure: the motor can not start or start immediately after the slow down.
    Failure analysis: a line fault; b voltage drop; C contactor failure; d in 1.5 seconds continuous operation.
    Treatment: Check the line; check the voltage; check the overload of electrical appliances; reduce the number of operations.
    2, common faults: motor fever;
    Failure Analysis: Due to overload, super length or conveyor belt is blocked, so that the running resistance increases, the motor overload operation; due to poor transmission system lubrication conditions, resulting in increased motor power; motor fan inlet or radial heat sink in the accumulation Dust, so that heat conditions deteriorate.
Treatment: measuring motor power, to find out the reasons for overload operation, symptomatic treatment; the transmission parts of the timely added lubrication; remove dust.
    3, common failure: full load, the hydraulic coupling can not pass the rated torque
    Failure analysis: hydraulic coupling fuel shortage.
    Remedy: Refueling (When the dual motor is driven, the two motors must be measured with an ammeter, and the power is consistent by investigating the fuel fill.
    4, common faults: reducer overheating
    Failure analysis: Reducer oil too much or too little; oil use time is too long; lubrication conditions deteriorate, so that bearing damage.
    Treatment: according to the provisions of the amount of oil; cleaning internal, timely oil repair or replacement of bearings, improve lubrication conditions.
    5, common faults: conveyor belt deviation
    Faulty analysis: the rack, the roller is not adjusted straight; roller axis and the conveyor belt centerline is not vertical; conveyor belt and the center line is not vertical, conveyor belt was S-type; loading point is not in the conveyor belt center (partial load) The
    Treatment: adjust the rack or drum, so keep it straight; use the roller adjustment, to correct the conveyor belt deviation; re-joints, to ensure that the joints and conveyor belt center vertical; adjust the location of coal mine.
    6, common failure: conveyor belt aging, tearing
    Fault analysis: conveyor belt and rack friction, resulting in belt edge hair, cracking; conveyor belt and fixed hard object interference to produce tear; poor storage, tension is too large; laying too short to produce more than the limit of the number of deflection Early aging.
Processing methods: instrumentation network recommended timely adjustment to avoid long-term deviation conveyor belt; to prevent the conveyor belt hanging to the fixed components or conveyor belt into the metal structure; according to the conveyor belt storage requirements; try to avoid the use of short distance laying.
    7, common faults: broken with
    Failure analysis: the belt material is not suited, with water, in case of cold hardened; conveyor belt long-term use, the intensity of deterioration; conveyor belt quality is poor, local cracking is not timely repair or re-hit.
    Processing methods: the use of mechanical and physical properties of the material made of stable with the core; timely replacement of damaged or aging conveyor belt; often see the joints, found that the problem in a timely manner.
8, common faults: slip
    Failure analysis: conveyor belt tightening force is insufficient, the load is too large; due to the water roller and conveyor belt between the friction coefficient reduced; beyond the scope of use, tilt down transport
    Treatment: re-adjust the tension or reduce the amount of traffic; eliminate water, increase the tightening force; often see the joints, found that the problem in a timely manner.