Quantitatively-rotating winding machine base for winding high-voltage coil of dry-type transformer

Abstract

The invention relates to the technical field of transformer manufacturing equipment. The invention particularly relates to a quantitatively-rotating winding machine base for winding a high-voltage coil of a dry-type transformer. The machine base comprises a fixed circular plate, a conical rotary positioning seat is vertically connected to the central position of the fixed circular plate; the innerwall of the conical rotary positioning seat is connected with the outer surface of a conical positioning rotary block in a sleeving manner; the top of the conical positioning rotary block is fixedlyconnected with the center of the bottom of a rotary circular plate, the top of the rotary circular plate is fixedly connected with the bottom of a winding machine body, and the right side of the conical rotary positioning seat is fixedly connected with one end of a first cylindrical stop lever. The invention discloses the quantitatively-rotating winding machine base for winding the high-voltage coil of the dry-type transformer, through the conical rotary positioning seat fixedly connected to the top of the fixed circular plate and the conical positioning rotary block fixedly connected to the bottom of the rotary circular plate, the stability of the rotary circular plate in the rotating process is very good, and compared with a traditional rotating mechanism, the machine base is more suitable for turning round of the winding machine.

Description

technical field [0001] The invention relates to the technical field of transformer manufacturing equipment, in particular to a winding machine base for quantitatively rotating high-voltage coils of dry-type transformers. Background technique [0002] The transformer is a device that can change the AC voltage made by the principle of electromagnetic induction. It is composed of a high-voltage coil, a low-voltage coil and an iron core. The power transformer is an indispensable and important device in the process of power transmission. With the advantages of explosion, no pollution and avoidable fire, it has been widely used in various types of substation places; [0003] Nowadays, the general dry-type transformers are made by high and low voltage separate winding, and the high-voltage coils are mostly made by wire winding. When high-voltage coils are wound, most of them need to be wound in sections, so that It is necessary to reverse the direction of the coil when the coil is...

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Problems solved by technology

[0003] Nowadays, the general dry-type transformers are made by high and low voltage separate winding, and the high-voltage coils are mostly made by wire winding. When high-voltage coils are wound, most of them need to be wound in sections, so that It is necessary to reverse the direction of the coil when the coil is wound. Since most of the winding machines are fixed on the ground now, workers need to lift the coil from the winding machine after winding part of the coil and turn it around. Coil direction, and then install the coil back on the winding machine, such an operation is not only troublesome, but also has certain safety hazards. Based on the above problems, we have made continuous improvements and proposed a quantitative rotation dry-type transformer high-voltage coil winding. Machine base

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