Adjustable transformer core assembly table

Abstract

The invention relates to an adjustable transformer core assembly table special for manufacturing a power transformer core. The conventional transformer core has nonadjustable length and width and low universality, when silicon sheets are overlapped on the assembly table, a raised supporting surface is needed so as to increase the operating difficulty and intensity, and the overlapping speed and even the quality stability and consistency of the core are influenced. The adjustable transformer core assembly table comprises a table plate and a bottom plate which is parallel to the table plate, wherein the two plates are connected through a group of supporting pins; a roller is arranged on the lower surface of the bottom plate; at least two transverse beams at intervals are arranged on the lower surface of the table plate; the transverse beams pass through the lower surface of the table plate and are parallel and vertical to the table plate and the supporting pins; and a supporting flat plate capable of lifting and translating is arranged at outer ends of the transverse beams extending out of two sides of the table plate. The invention provides an adjustable transformer core assembly table, which is adjustable in length and width, high in universality and easy and convenient to operate, and can effectively improve the working efficiency and improve the quality stability and consistency of the core.

Description

technical field [0001] The invention relates to an operating platform specially used for manufacturing power transformer iron cores, in particular to an adjustable transformer iron core assembly platform. Background technique [0002] Due to the small loss of silicon steel in the alternating magnetic field, the current large-scale power transformers mainly use silicon steel sheets as the iron core material. strenuous. Usually, the silicon steel sheet will be directly stacked on a fixing clip, and the stacked silicon steel sheet and the fixing clip will be removed from the assembly table and installed into the transformer together. Due to structural and functional requirements, there is a downward protrusion in the middle of one side of the fixing clip, which prevents the fixing clip from being placed flat on the assembly platform. A supporting surface capable of accommodating the protruding part is laid out on the assembly table so that the fixing clip can be placed flatly...

AI Technical Summary

Problems solved by technology

Due to structural and functional requirements, there is a downward protrusion in the middle of one side of the fixing clip, which prevents the fixing clip from being placed flat on the assembly platform. A supporting surface capable of accommodating the protruding part is laid out on the assembly table so that the fixing clip can be placed flatly, and then the silicon steel sheet is stacked on the fixing clip, thus increasing the labor force of the workers. Difficulty and intensity of operation; and after the assembly is completed, the iron core needs to be hoisted away from the assembly table, because the workpiece forming a raised support surface is only placed on the assembly table, a little carelessness will cause the workpiece to be collided by the moving iron core, resulting in injury caused by falling In addition, the iron core sizes of transformers with different specifications are different, and the shapes and sizes of their fixing clips and protrusions are also different. Therefore, a corresponding number of assembly tables are required to form raised support surfaces of different heights and sizes, and to adapt to one specification. Transformer iron core; and the support surface formed by padding is often not easy to achieve flatness and stability, which will affect the stacking speed of silicon steel sheets, and may even affect the quality stability and consistency of the iron core

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