AC series excitation motor

Abstract

The invention provides an AC series excitation motor comprising a front support, a rear support, a stator, a rotor, a rotating shaft, blades and a reversing device. The stator is installed between thefront support and the rear support. The rotor is arranged in the stator, and the center axis position is provided with the rotating shaft. The blades are installed on one end, which is close to the rear support, of the rotating shaft. The reversing device is installed on the rotating shaft and positioned between the rotor and the rear support. The reversing device comprises a reverser and two carbon brushes. The reverser is installed on the rotating shaft and formed by multiple reversing segments through combination and is circular. The two carbon brushes are oppositely installed on the stator in a vertical direction and slidably contacted with two of the reversing segments and use the electromagnetic principle to realize reversing of the motor. The AC series excitation motor is great inreversing performance and high in power and can be greatly applied to the high speed blender to realize the great blending effect.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to an AC series motor. Background technique [0002] The wall-breaking cooking machine can instantly break the cell walls of fruits and vegetables by using its high speed, helping people to deeply condition the food, so that people's bodies can better accept and absorb more nutrients. In order to achieve a better wall-breaking effect, the load speed of the motor should be 16000-30000 rpm, so that the motor has high power and high speed technical requirements. The technical level of the motor will be used as an important indicator to measure the broken wall cooking machine. However, high-power and high-speed motors have higher requirements on the performance index of commutation, and the commutation performance of the motor affects the running state and service life of the motor. At present, the AC series motors on the market have low commutation performance and low power, which can...

AI Technical Summary

Problems solved by technology

The motor with high power and high speed has higher requirements on the performance index of commutation, and the commutation performance of the motor affects the running state and service life of the motor

At present, the AC series motors on the market have low commutation performance and low power, which cannot meet the wall-breaking requirements of the wall-breaking cooking machine.

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