Water spraying and slag removing mechanism of laser pipe cutting machine

Abstract

The invention discloses a water spraying and slag removing mechanism of a laser pipe cutting machine, and relates to the field of laser pipe cutting machines. The device comprises a water supply device, a water spray generation device and a slag removal device are sequentially connected behind the water supply device, the water spray generation device comprises an atomization nozzle, the atomization nozzle is installed on the slag removal device, the slag removal device comprises a copper pipe capable of being inserted into a pipe to reciprocate, a material receiving groove is formed in the top of the copper pipe, and the atomization nozzle is arranged in the direction of the material receiving groove; the deslagging device is arranged on the deslagging water spraying machine body; according to the laser cutting device, the atomization nozzle sprays atomized water vapor into the material receiving groove, dust particles generated by laser cutting can be effectively absorbed and eliminated, the particles are collected into the copper pipe, the deposited dust particles are cleaned through the slag scraping knife, energy saving and environmental protection are achieved, noise is low, and the working environment of operators is improved.

Description

technical field [0001] The present application relates to the field of laser pipe cutting machines, in particular to a water spraying and slag removal mechanism of a laser pipe cutting machine. Background technique [0002] The laser cutting machine uses a high-power-density laser beam to cut the pipe. The pipe cutting is accompanied by the generation of a trace metal solution in a hot melt state. These traces of hot melt metal can form metal dust particles when they are cooled, which will cause a certain range. The splashing of dust particles will pollute the environment and cause potential occupational injury to operators. [0003] Chinese patent CN211939493U discloses a slag removal mechanism for a laser pipe cutting machine, which includes a hollow slag blowing rod coaxially arranged with the pipe to be cut and a linear drive mechanism that drives the slag blowing rod to reciprocate along its axis. The other end is connected with an air source, and the slag blowing rod ...

AI Technical Summary

Problems solved by technology

[0002] The laser cutting machine uses a high-power-density laser beam to cut the pipe. The pipe cutting is accompanied by the generation of a trace metal solution in a hot melt state. These traces of hot melt metal can form metal dust particles when they are cooled, which will cause a certain range. The splashing of dust particles will pollute the environment and cause potential occupational injury to operators

[0003] Chinese patent CN211939493U discloses a slag removal mechanism for a laser pipe cutting machine, which includes a hollow slag blowing rod coaxially arranged with the pipe to be cut and a linear drive mechanism that drives the slag blowing rod to reciprocate along its axis. The other end is connected with an air source, and the slag blowing rod can extend into or exit the port of the pipe to be cut under the drive of the linear drive mechanism; it solves the problem that metal debris is easy to adhere to the inner wall of the pipe after laser cutting of the existing pipe and affects the subsequent application quality of the pipe question

[0005] The above documents all disclose the structure for removing metal dust particles after pipe cutting, but the above-mentioned slag removal device has a greatly reduced effect on absorbing dust particles that splash far away. In addition, the use of the air duct dust removal system is relatively noisy, which reduces the work of the operators. Environmental Quality

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