Iron core insulating paint removing device for transformer production

Abstract

The invention discloses an iron core insulating paint removing device for transformer production, which comprises a workbench, the middle part of the workbench is provided with a mounting port arranged in an up-and-down penetrating manner, a placing table capable of moving up and down in the mounting port is arranged in the mounting port, and the placing table is fixed with the lower part of the workbench through a lifting mechanism; a movable strip is arranged above the workbench; a scraping mechanism is arranged on the movable strip; the two sides of the movable strip are slidably connectedwith the workbench through sliding rails; a driving hydraulic cylinder used for driving the movable strip to move back and forth is arranged on one side of the workbench; and a sweeping mechanism is arranged on the side, away from the driving hydraulic cylinder, of the movable strip. By arranging a toothed plate, the scraping plate and liquid discharging needles, two times of mechanical scraping can be achieved, scraping is more thorough, and a better removing effect is achieved by combining a mechanical mode and a chemical mode; and by arranging a triggering piece and a rotating brush, the effect of automatically removing waste chips can be achieved, and the situation that the accumulation of waste chips on the workbench subsequently affects machining is avoided.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a device for removing insulating varnish from iron cores used in transformer production. Background technique [0002] The iron core is the main magnetic circuit part of the transformer. It is usually made of stacked hot-rolled or cold-rolled silicon steel sheets with high silicon content and coated with insulating paint. The iron core and the coil wound on it form a complete electromagnetic induction system. The transmission power of the power transformer depends on the material and cross-sectional area of ​​the iron core. [0003] Since the iron core is a whole, it is equivalent to a conductor with a large area. The circuit is short and its resistance value is very small. Although the induced voltage is not high, the current is very large. To reduce the loss, it is generally necessary to apply insulating varnish between each iron core, so that the section where the iron...

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Problems solved by technology

[0005] The purpose of the present invention is to solve the problem of low efficiency and poor effect of insulating varnish removal in the recycling process of transformer iron cores in the prior art, and proposes an iron core insulating varnish removal device for transformer production to achieve high Efficient and high-quality cleaning effect greatly improves the efficiency of iron core recycling processing

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