A method of motor maintenance
A technology of motor rotor and pole beam, applied in the field of motor maintenance, can solve the problems of irreparable, economic loss, etc., and achieve the effect of overcoming the difficulty of hoisting
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[0027] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.
[0028] Such as figure 1 As shown, in an embodiment of the present invention, a method for motor maintenance is provided, including:
[0029] (1) Preparatory work: including hoisting equipment in place, wherein the hoisting equipment includes cranes, pole beams and chain blocks;
[0030] (2) Auxiliary equipment removal: Remove the motor rotor coupling guard, coupling bolts, cooler, fan cover and fan, upper bearing bush, anchor bolts, motor power connector, motor winding, and bearing bush temperature measurement probe;
[0031] (3) Pull out the motor rotor from the inside of the motor stator;
[0032] (4) Place the motor rotor extracted from the motor on the rotating support, and weld the motor rotor liner and the motor rotor iron core.
[0033] In the ...
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