Handheld laser cleaning machine and control method

Abstract

The invention discloses a handheld laser cleaning machine and a control method. The handheld laser cleaning machine comprises a laser emitting gun and a mobile equipment cabinet, a laser is arranged in the mobile equipment cabinet, and the laser and the laser emitting gun are connected through a wiring harness; the laser emitting gun comprises a shell, a scanning galvanometer and a collimating lens set are arranged in the shell, an emitting window is arranged at the front end of the shell, a field lens is arranged at the emitting window, and the scanning galvanometer is located on the inner side of the field lens and comprises a first swinging motor, a second swinging motor, a first reflecting lens installed on a motor shaft of the first swinging motor and a second reflecting lens installed on a motor shaft of the second swinging motor. The laser cleaning machine is small in size, low in weight and good in flexibility and can effectively remove surface attachments or surface coatings of a cleaned object at a high speed; by adopting the control method of the laser cleaning machine, the using safety of the laser cleaning machine is greatly improved, and safety accidents are avoided.

Description

Technical field [0001] The invention belongs to the technical field of laser processing equipment, and specifically relates to a handheld laser cleaning machine and a control method. Background technique [0002] Laser cleaning technology is a new technology based on the interaction effect of laser and matter. Unlike traditional mechanical cleaning, chemical cleaning and ultrasonic cleaning (wet cleaning process), it does not require any CFC organic solvents that destroy the ozone layer. No pollution, no noise, harmless to human body and environment, it is a green cleaning technology. The existing laser cleaning equipment has the following shortcomings: [0003] 1. The structure is complex and the reliability is poor, which causes the laser cleaning equipment to be easily damaged and has a short service life; [0004] 2. With large volume and heavy weight, the operator is not only inflexible to use, but also unable to use for a long time, which affects work efficiency; [0005] 3. T...

AI Technical Summary

Problems solved by technology

[0003] 1. The structure is complex and the reliability is poor, which makes the laser cleaning equipment easy to damage and has a short service life;

[0004] 2. The volume is large and the weight is heavy. It is not only inflexible for operators to use, but also cannot be used for a long time, which affects work efficiency;

[0005] 3. Poor safety, prone to safety accidents

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