Surface rapid treatment equipment for spring manufacturing

By designing a gear transmission system and a reciprocating lead screw, the rust inhibitor on the spring surface is automatically ejected, solving the problems of high health risks and complex operation in existing technologies, and improving efficiency and safety.

CN224599673UActive Publication Date: 2026-08-07WUWEI COUNTY LINENG MECHANICAL & ELECTRICAL CO LTD
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Patent Information

Application Number
CN202422174609.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2026-08-07
Estimated Expiration
2034-09-05

AI Technical Summary

Technical Problem

Existing spring surface treatment equipment presents problems such as high health risks to workers, complex operation, and time consumption during the process. In particular, it involves direct contact with rust inhibitors containing harmful chemical components and inconvenient spring removal and drying operations.

Method used

A rapid surface treatment device for spring manufacturing, including a gear transmission system and a reciprocating lead screw, was designed. The device automatically ejects excess rust inhibitor by rotating and rising the spring in the immersion tank through gear meshing. A fixing mechanism ensures that the spring does not detach during rotation, preventing splashing.

Benefits of technology

It reduced the health risks to staff, improved work efficiency, saved time and costs, and simplified operating procedures.

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Abstract

The utility model discloses a surface quick processing equipment is used in spring manufacturing, including work table, the work table upper end fixedly connected with U -shaped support, the U -shaped support inner bottom rotatable connection has the tooth defect gear, first gear and second gear, first gear is engaged with tooth defect gear and second gear, first gear lower fixedly connected with rectangular slide sleeve. The utility model discloses reasonable in structure, through the first gear and second gear linkage mechanism of design, drive reciprocating screw rotation, drive the rectangular slide bar reciprocating motion in the slide bush with connecting rod and nut. In this process, rectangular slide sleeve rotates with first gear, and rectangular slide bar is rotated synchronously. When spring is immersed in rust preventive and rises, the rotary action of rectangular slide bar effectively shakes off the excess rust preventive on spring, realizes the automatic rust preventive treatment, avoids manual direct contact, reduces health hazards, improves work efficiency significantly, saves manpower and time cost.
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