Automatic laser marking device

By introducing a conveyor belt, recognition components, and a material feeding mechanism into the laser marking machine, combined with a robotic arm and an adsorption component, automated marking and unloading of workpieces is achieved, solving the problem of low efficiency in existing technologies and improving production efficiency.

CN224209278UActive Publication Date: 2026-05-08ZHEJIANG CHUANGHONG LASER TECH CO LTD
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Patent Information

Application Number
CN202520549742.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-05-08
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

Existing laser marking machines are inefficient during the marking process and have difficulty in achieving automated material collection, resulting in cumbersome structures and low efficiency.

Method used

The system uses a conveyor belt to transport the workpiece horizontally, and identifies the workpiece position through an identification component. The linkage position adjustment mechanism moves the laser marking head to the top of the workpiece for marking. Combined with the unloading conveyor mechanism, the system achieves automated marking and unloading of the workpiece. The system uses a robotic arm and an adsorption component to collect the workpiece onto a receiving rack.

Benefits of technology

It has enabled automated marking and unloading of workpieces, improved marking efficiency, simplified the operation process, and increased production efficiency.

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Abstract

The utility model provides an automatic laser marking device which comprises a rack, a conveying belt horizontally arranged on the rack and used for conveying workpieces and a laser marking head arranged above the conveying belt. The frame body is provided with a recognition assembly capable of recognizing the positions of workpieces on the conveying belt one by one and a position adjusting mechanism which is in electric signal connection with the recognition assembly and can drive the laser marking head to move in the width direction of the conveying belt. The receiving frame is arranged at the tail end of the conveying belt, and the discharging conveying mechanism can convey workpieces to the receiving frame one by one. According to the laser marking device, the position of the workpiece can be identified and positioned through the identification assembly, when the workpiece enters a marking station, the identification assembly is in linkage with the position adjusting assembly, so that the laser marking head correspondingly moves to the upper side of the workpiece to mark the workpiece, and after the workpiece is marked, the position adjusting assembly is adjusted. And in cooperation with the conveying belt and the discharging conveying mechanism, the workpieces are automatically discharged and collected to the material collecting frame, automatic marking and discharging of the workpieces are achieved, and the marking efficiency of the workpieces is improved.
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