A fuse-type disconnector assembly production line

By designing an assembly line for fuse-type disconnect switches and adopting automated assembly units and collaborative mechanisms, the problems of excessive manual operation and low efficiency in traditional assembly have been solved, achieving a high-precision and high-efficiency assembly process and improving product consistency and production efficiency.

CN122246009APending Publication Date: 2026-06-19ZHEJIANG HUIHUI AUTOMATION EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ZHEJIANG HUIHUI AUTOMATION EQUIP CO LTD
Filing Date
2026-05-07
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

The existing assembly process of fuse-type disconnect switches suffers from numerous manual operations, low production efficiency, and poor product consistency.

Method used

A fuse-type disconnect switch assembly production line was designed, which realizes fully automated assembly of components through conveyor rails and multiple dedicated assembly units, including contact assembly, contact fastening and sealing, fuse spring holder assembly, wiring screw assembly, side bracket assembly and arc extinguishing chamber assembly. The line adopts a collaborative layout of flipping mechanism, clamping mechanism and pushing mechanism to reduce manual flipping and improve positioning accuracy.

Benefits of technology

It has achieved high-precision and high-efficiency automated manufacturing of fuse-type disconnect switches, significantly reducing manual operation, improving production cycle and product consistency, and reducing labor costs and labor intensity.

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Abstract

This invention discloses a fuse-type disconnector assembly line, capable of automatically assembling components on the base and the top cover of the fuse-type disconnector, which can be rotatably opened or closed relative to the base. The line includes a conveyor rail and multiple assembly units arranged sequentially along the conveyor rail. A cyclically running carrier is provided on the conveyor rail, with a first clamp for positioning the base and a second clamp for positioning the top cover. The first clamp abuts against the back of the base, keeping the base facing forward during transport. The multiple assembly units along the conveying direction include: a contact assembly unit, a contact fastening and sealing cover unit, a fuse spring holder assembly unit, a wiring screw assembly unit, a side support assembly unit, and an arc-extinguishing chamber assembly unit. The entire production line of this invention features a rational layout and compact connections between its units, enabling high-precision, high-efficiency, and high-consistency automated manufacturing from components to finished products.
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