Furnace transformer figure-8-shaped low-voltage coil looping device

Abstract

The invention discloses a furnace transformer figure-8-shaped low-voltage coil looping device, comprising a coil looping platform, a first adjustable winding post, a second adjustable winding post and a transmission mechanism; the first adjustable winding post and the second adjustable winding post are positioned on the coil looping platform in a spaced manner, the first adjustable winding post is fixed on the coil looping platform, the coil looping platform is provided with a slide channel between the first adjustable winding post and the second adjustable winding post, the transmission mechanism can drive the second adjustable winding post to move side to side in the slide channel so that a distance between the first and second adjustable winding posts is adjusted, and center spacing of main and series transformer coil is adjusted; the diameters of the first and second first and second adjustable winding posts are adjustable, so that the furnace transformer figure-8-shaped low-voltage coil looping device is highly universal and simple to operate, the center spacing of coils is precisely ensured, and production cost of transformers is lowered.

Description

technical field [0001] The invention relates to tooling used in the field of electric furnace transformers, in particular to an "8"-shaped low-voltage coil set device for electric furnace transformers. Background technique [0002] Such as figure 1 with figure 2 As shown, the upper compression plate and the lower compression plate 1 are required when the low-voltage coils of the main and series transformer structures of the electric furnace transformer are assembled. The iron ring 2 for fixing the paper tube needs to be welded on the two lower pressing plates 1 according to the coil diameter of each product. Before the coil is assembled, it is necessary to manually adjust the adjustment between the two pressing plates 1 according to the center distance A of the main coil and the coil of the series variable coil. Connecting plate 3, then use bolt 4 to fix adjustable connecting plate 3 and two pressing plates 1, and the bottom surface of lower pressing plate 1 is equipped w...

AI Technical Summary

Problems solved by technology

[0003] When the diameter of the main and series transformer coils changes, the iron ring 2 needs to be removed. Welding the iron ring 2 requires labor and materials, and the versatility of the tooling is relatively poor. Increase the difficulty of body assembly in the next process

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