Electric welding helmet with neck protection mechanism

Abstract

The invention discloses an electric welding helmet with a neck protection mechanism and relates to the technical field of electric welding tools. The electric welding helmet comprises a helmet main body, a lifting plate, a sealing plate and a connecting seat, wherein the outer side of the helmet main body is provided with a first sliding groove, the inner side of the lifting plate is fixedly provided with a first sliding block, and the first sliding block is in sliding connection with the first sliding groove; a connecting plate is fixedly installed on a lower surface of the first sliding block, a connecting rack is arranged on the outer side of the connecting plate, and a rack groove is formed in the outer side of the helmet body. Through mutual cooperation between the provided clamping block and the clamping groove, when in a non-electric welding state, the lifting plate can be pushed upward, a take-up roller is driven to rotate, so a connecting wire is wound, a fourth sliding block is controlled to slide on the inner side of a fourth sliding groove, a first breathing opening communicates with the outside, and a problem that the head of a worker is located in the electric welding helmet for a long time, and consequently breathing is not smooth is solved.

Description

technical field [0001] The invention relates to the technical field of electric welding tools, in particular to an electric welding helmet with a neck protection mechanism. Background technique [0002] Electric welding refers to the welding method that uses electric energy, through heating or pressure, or both, and with or without filler materials, to achieve atomic bonding of weldments. The processing equipment used for electric welding is called electric welding machine, and electric weldments are air-tight. The characteristics of good quality and light weight; welding between ultra-thin and ultra-fine materials can also be realized by electric welding. [0003] In the process of electric welding, a strong light is generated in an instant, and the pupils are too late to shrink. Too much light enters and is too strong, which will burn the retina and generate a lot of sparks. Helmets, but the functionality of the existing electric welding helmets is poor, the head is insid...

AI Technical Summary

Problems solved by technology

[0003] In the process of electric welding, a strong light is generated in an instant, and the pupils are too late to shrink. Too much light enters and is too strong, which will burn the retina and generate a lot of sparks. Helmets, but the functionality of the existing electric welding helmets is poor, the head is inside the electric welding helmet for a long time, resulting in unsmooth breathing, and poor protection, the neck of the human body is prone to soreness when worn for a long time, and has certain Due to the limitations, it is difficult to make the worker's eyes and eyepieces at the same level, thus reducing the welding efficiency

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