Winding device for transformer iron core

Abstract

The invention discloses a winding device for a transformer iron core. The winding device comprises a rack fixed to the ground. A winding machine head component is arranged at one end of the rack, andthe rack is provided with a movable trolley capable of sliding along the rack. The movable trolley is provided with an overturning table and a rotation device making the overturning table rotate. Theoverturning table is provided with a plurality of jacking pieces and pull tools. Each jacking piece is provided with a clamp. The clamps are fixed to the overturning table through the pull tools. A tensioning component is arranged at the middle portion of the overturning table and connected with a connecting shaft assembly. The connecting shaft assembly is provided with a core die used for windingthe iron core, and a connecting cutter handle connected with the winding machine head component. The winding device is convenient and accurate in positioning, reliable in operation and good in stability, the work efficiency is improved, the risks of workers are reduced, and the winding device can be used for large-batch transformer manufacturers.

Description

technical field [0001] The invention relates to the technical field of transformer core production, in particular to a winding device for a transformer core. Background technique [0002] As we all know, the iron core is an indispensable core component of the magnetic circuit of the power transformer. It is made of stacked iron core materials. Generally, the iron core for high-speed railways used for winding has a total height of 1.6-3.6 meters and a total width of 1.1-3. rice. Medium and large transformer cores need to manually put the mandrel into the core winding machine for step-by-step installation and positioning at the beginning of winding. The jig for installing the iron core is hoisted to the wound iron core, the jig and the iron core are fixed manually, and then the fixed jig and iron core are hoisted away by the crane, and they are transported to the fixed turning table and turned from the vertical state to the Horizontal state, this traditional craft is time-co...

AI Technical Summary

Problems solved by technology

Medium and large transformer cores need to manually put the mandrel into the core winding machine for step-by-step installation and positioning at the beginning of winding. The jig for installing the iron core is hoisted to the wound iron core, the jig and the iron core are fixed manually, and then the fixed jig and iron core are hoisted away by the crane, and transported to the fixed turning table and turned from the vertical state to the Horizontal state, this traditional craft is time-consuming, laborious and dangerous

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