A rotating device applied to a stator coil

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By designing a rotating device with a rotating shaft and a fixed sleeve, the stator coils can be rotated synchronously, solving the problem of uneven baking of the insulating varnish and achieving a uniform baking effect.

CN224538005UActive Publication Date: 2026-07-21NANCHANG SANRUI INTELLIGENT TECH CO LTD

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: NANCHANG SANRUI INTELLIGENT TECH CO LTD
Filing Date: 2025-04-30
Publication Date: 2026-07-21

AI Technical Summary

Technical Problem

In the existing technology, the baking method of the insulating varnish of the stator coil causes the insulating varnish to accumulate on the surface, resulting in uneven thickness.

Method used

Design a rotating device including a rotating shaft, a driver, and a fixed sleeve. The rotation of the rotating shaft drives multiple stator coils and the fixed sleeve to rotate synchronously. The baking gap is formed between the bearing part of the fixed sleeve and the coil part to achieve uniform baking of the insulating varnish.

Benefits of technology

This method achieves uniform baking of the insulating varnish, avoids accumulation, ensures that each part of the insulating varnish is fully baked, and solves the problem of uneven thickness.

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Abstract

The utility model discloses a kind of rotary devices applied to stator coil, it is related to stator coil processing equipment technical field, rotary device is used to assemble multiple stator coils in baking device and is rotated baking;Rotary device includes the support frame with pivot, the driver for driving pivot rotation, and multiple fixed sleeves;Multiple fixed sleeves are used to detachably connect multiple stator coils on pivot, wherein, fixed sleeve includes bearing part, bearing part is used to bear the coil part of stator coil, the length size of bearing part is greater than the thickness size of coil part, multiple stator coils are assembled in baking device using rotary device and are rotated baking, realize that even baking is carried out to insulating paint, avoid the problem that insulating paint appears accumulation on the surface of stator coil, causes uneven baking.

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