Self-making device of whole rotor winding of high-power generator

Abstract

The invention relates to a self-making device of the whole rotor winding of a high-power generator. In the technical scheme, the bottom end of a bracket is fixedly connected with a cycloidal-pin wheel reducer, the output shaft of the cycloidal-pin wheel reducer is coaxially connected with a small belt pulley, the two sides of the bracket are respectively provided with a support frame, the two support frames are both fixedly connected with a bearing block, single-row tapered roller bearings are connected in the bearing block, a rotating shaft is connected between two single-row tapered roller bearings, and a large belt pulley is connected with the small belt pulley through a belt. The invention has the advantages that: 1. speed ratio is uniform, and the operation is stable; 2. the ideal value of 8 rounds per minute is realized; 3. due to the single-row tapered roller bearings, the load carrying capacity is high, thereby preventing radial and axial movement and smoothening the operation of the winding; 4. the cost is saved, and the installation and clamping time is reduced; and 5. due to the long arm connected with the shaft, the original disc type structure is changed, and compared with the weight of the original structure, the weight of the existing structure is reduced by nearly two thirds.

Description

Technical field [0001] The invention relates to a self-made device for rotor winding, in particular to a self-made device for integral rotor winding of a high-power generator. Background technique [0002] The rotor core of the synchronous generator needs to be transferred to the next process for winding after the press-fitting process is completed. According to the traditional product structure, the general winding machine can complete this process. With the adjustment of product structure and upgrading, the current Some processing equipment cannot meet the development of new products, especially the newly developed high-power high-voltage generators are key products suitable for the current market economy. The rotor core of this generator can weigh more than one ton to two tons after press-fitting, and the weight of the coil is nearly three tons. The original winding machine can wind the rotor less than one ton, and the newly purchased winding machine needs to add a tailstock ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a self-made device for winding the whole rotor of a high-power generator, which solves the problem that the existing processing equipment cannot wind the coil of the rotor core of more than 1 ton, and solves the problem that the rotor core of the true shaft cannot be wound.

Images