A fully automated assembly and welding device for track pulley rims

The fully automated assembly and welding equipment enables highly efficient and automated production of track pulleys, solving the problems of low efficiency in manual assembly and welding, improving production efficiency and welding success rate, and reducing labor costs.

CN120551767BActive Publication Date: 2025-12-02QINGDAO HAIQING HANWEI METAL PROD CO LTD
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Patent Information

Application Number
CN202511060614.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-30
Publication Date
2025-12-02
Estimated Expiration
2045-07-30

AI Technical Summary

Technical Problem

In the current production of track pulleys, manual assembly and welding are inefficient and costly, making it difficult to achieve fully automated assembly and welding. Furthermore, the stability of the assembled structure and the welding success rate are insufficient.

Method used

Design a fully automatic assembly and welding device for track pulley rims, including a rim feeding cylinder, a lower shim feeding assembly, a steel ball injection assembly, and an upper shim feeding assembly. The device achieves automated assembly of pulley workpieces through the conveying assembly, and performs precise centering by insulated guide pins before welding, and performs spot welding using the electrode plates of the welding assembly.

Benefits of technology

It has enabled fully automated integrated assembly of pulley workpieces, improving assembly efficiency and welding success rate, ensuring the stability of the assembled structure and the reliability of welding, and reducing labor costs.

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Abstract

This application discloses a fully automatic assembly and welding device for track pulley rims, relating to the field of track pulley processing technology. It includes an assembly section and a welding assembly. The assembly section includes a conveying assembly and sequentially arranged rim unloading cylinder, lower shim loading assembly, steel ball injection assembly, and upper shim loading assembly. The welding assembly includes an upper welding head and a lower welding head, the distance between which is dynamically adjusted through a mechanism. Both the upper and lower welding heads are equipped with electrode plates for spot welding. An insulating guide pin is elastically provided on the inner side of the first electrode plate. The technical advantages of this application are: the rim unloading cylinder, lower shim loading assembly, steel ball injection assembly, and upper shim loading assembly enable automated assembly of the pulley workpiece; the conveying assembly automatically feeds the assembled pulley workpiece into the welding assembly, completing the automatic integrated assembly of the pulley workpiece; and the use of insulating guide pins enables centering of the assembled pulley workpiece before spot welding, improving the success rate of subsequent automatic welding of the welding assembly.
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