The invention relates to detecting equipment and a detecting method for insulation and
voltage resistance detection of a motor coil. The equipment comprises a case body, a transport mechanism, an automatic discharging insulation and
voltage resistance detection mechanism, an air-
drying mechanism, a material taking mechanism, a non-defective product dropping channel, a defective product dropping channel and a PLC
control system, wherein the case is provided with a plurality of
processing stations, a charge hole and a
discharge hole; the transport mechanism is positioned in the case body for enabling the motor coil to transport among the plurality of
processing stations; the automatic discharging insulation and
voltage resistance detection mechanism and the material taking mechanism separately communicate with the PLC
control system; after detected results are obtained, the automatic discharging insulation and voltage resistance detection mechanism is used for feeding back the detected results to the PLC
control system; and when the motor coil is transported to the
discharge hole, the PLC control
system gives a material taking instruction to the material taking mechanism according to stored information, and carries out classifying according to the information. The detecting equipment can realize automatic sorting of non-defective products and defective products without human assistance, so that labor intensity of an operator is relieved, and misjudgment as a result of
subjective consciousness of the operator is also avoided.