Center drive pipe mill main reducer after failure occurs, the detailed analysis on the spot, to clear the fault, and we reserve the right to physical fault legacy and the necessary test case record, active contact manufacturer, careful and meticulous analysis of the cause of the problem, in trying to quickly restore production and strive to reduce the losses to minimum, under the guidance of the principle of formulating feasible treatment scheme according to actual situation.

When the gear of the reducer breaks its teeth, it is necessary to knock off the broken tooth part, remove the crack extension part, and grind the burrs and sharp angles with the grinding wheel. Check the meshing situation of tooth surface and adjust to the best condition as far as possible; Reduce the load operation as appropriate, strengthen the condition monitoring, lubricating oil management and improve the maintenance operation level, reduce the start times as far as possible, sign the parts order contract with the manufacturer as soon as possible, and reach an agreement on the next installation and debugging.

The breaking fault of the torque shaft pin of the reducer drive should be checked for the meshing synchronization of the tooth surface and adjusted to the best condition as far as possible. Rehinge pin holes and configure the transmission torque shaft pin according to each pin. The bearing shell of the reducer is to be scraped again, and the gaps of the bearing shell are strictly controlled. To sum up, after the fault of the reducer occurs, first of all, on the basis of investigating the cause of the fault, taking into account the causes of equipment, tools, experience and technology, try to ask the manufacturer to send someone or someone to guide the repair, check the quality, save time and minimize the loss.