A buttonhole opening device for garment processing

By using a calibration lamp and a fixing ring to secure the garment in the garment processing device, and combining this with airflow to collect fabric scraps, the problems of low efficiency in aligning the punching knife with the buttonhole and buttonhole misalignment in the existing technology are solved, thus achieving a highly efficient buttonhole opening process for garments.

CN120884135BActive Publication Date: 2026-06-26HENAN KATONDI INTELLIGENT MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HENAN KATONDI INTELLIGENT MFG CO LTD
Filing Date
2025-08-11
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing buttonhole making devices for garment processing are inefficient in aligning the punching tool with the buttonhole of the garment, and the buttonhole is prone to shifting during the punching process, which affects processing efficiency.

Method used

The buttonhole position is quickly adjusted using a calibration light, the buttonhole cutter is moved by an electric telescopic rod, and the garment is secured by a fixing ring and an elastic airbag. Combined with airflow to collect fabric scraps, this prevents damage to the buttonhole cutter and garment movement, thus improving buttonhole efficiency.

Benefits of technology

It enables rapid alignment of buttonhole positions, reduces manual calibration time, avoids buttonhole misalignment and fabric scrap accumulation caused by garment deformation, and significantly improves processing efficiency and equipment lifespan.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a buttonhole opening device for garment processing and belongs to the technical field of garment processing, which comprises a workbench, a mounting frame fixedly installed on the top wall of the workbench, a top plate fixedly installed on the top wall of the mounting frame, an electric telescopic rod fixedly installed on the top wall of the top plate, an installation plate fixedly installed on the output end of the electric telescopic rod, and open-hole knives evenly arranged on the installation plate, wherein an alignment assembly is arranged on the workbench. According to the application, the position of the buttonhole can be quickly adjusted by a calibration lamp, and then in the process that the installation plate drives the open-hole knives to move downwards, the installation plate drives the rotating rod to rotate through the vertical rod, the rack, the transmission rod and the transmission belt, and then the rotating rod drives the plugging plate to rotate, so that the open-hole knives are prevented from damaging the calibration lamp, the open-hole knives can normally open the buttonhole of the garment, the staff need not spend a long time to align the buttonhole with the open-hole knives, and the processing efficiency is improved.
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Citation Information

Patent Citations

  • Leisure vamp punching device with residual material collecting structure

    CN217959015U

  • Buttonhole positioning device for clothing processing

    CN222217276U

  • Buttonhole punching device for anti-radiation garment processing

    CN222443242U