Roller feed type humidifier for motor stator insulation paper

Abstract

The invention discloses a roller paper feeding type humidifying device for motor stator insulation paper. The roller paper feeding type humidifying device comprises a humidifying chamber, the inner top end and the inner bottom end of the humidifying chamber are each provided with at least one humidifier, the two opposite side walls inside the humidifying chamber are each provided with an upper heater and a lower heater, a paper inlet and a paper outlet are formed in the two opposite side faces of the humidifying chamber respectively, at least one automatic paper feeding device is arranged in the humidifying chamber, each automatic paper feeding device comprises double layers of conveyor belts penetrating through the paper inlet and the paper outlet, first press rollers arranged above the double layers of conveyor belts and second press rollers arranged between the two layers of conveyor belts, and magnetic bars are arranged at the bottom end of the upper layer of conveyor belt in tightly abutting and non-contact modes. The roller paper feeding type humidifying device has the advantages that humidification of the humidifying device to insulation paper is uniform, the insulation paper breaking phenomenon is avoided, the automation degree is high, the transmission process is stable, labor force output can be reduced, economic benefits are increased, and work efficiency is improved.

Description

technical field [0001] The invention relates to the field of motor manufacturing, in particular to a roller-type paper-feeding type humidifier for motor stator insulation paper. Background technique [0002] At present, the motor stator includes an iron core formed by laminating silicon steel sheets, a winding coil wound on the iron core, an upper insulating end plate located on the upper part of the stator, a lower insulating end plate located on the lower part of the stator, an upper insulating end plate and a lower insulating end The structure of the board is the same. A terminal shell is arranged above the upper insulating end plate, and the terminal shell and the winding coil are connected by wires. [0003] In order to prevent the iron core from contacting the coil and conduct electricity, the insulating paper is now passed through the wire slot of the iron core to the end of the insulating end plate, and then the excess part of the rear end of the insulating paper is...

AI Technical Summary

Problems solved by technology

The paper quality of the insulating paper is relatively hard. Before installing the insulating paper, the insulating paper has been folded into the same shape as the inner surface of the wire slot of the iron core. The coil passes through the wire slot where the insulating paper is placed and is wound on the connecting rib; When making electromagnetic wires, it is necessary to wrap bare copper wires with insulating paper to achieve the purpose of insulation. When using insulating paper to wrap bare copper wires, due to the high speed of wrapping and the different humidity of insulating paper, It is easy to break the paper. The existing technology mainly places the insulating paper directly in the basin-shaped container to humidify the surface of the paper by soaking it. The disadvantage of this method is that the degree of humidification of the humidification surface is uneven. There will also be a paper break when the humidity is too high, and the wrapped bare copper wire will also be oxidized; secondly, the humidification method of the existing technology has low work efficiency, more labor output, increased production costs, and reduced economic benefits.

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