Face protective device for electric welding

Abstract

The invention discloses a face protective device for electric welding. The face protective device is used for bringing convenience to electric welding work of an operator. A machine frame and an air pump which are fixedly connected are arranged above guide rails. Rail wheels located on the guide rails are arranged at the bottom of the machine frame and the bottom of the air pump. A lead screw is arranged in the machine frame. The upper portion of the lead screw extends out of the machine frame. A lifting assembly for driving the lead screw to ascend or descend is arranged in the machine frame. A platform is fixed to the upper portion of the lead screw. A base plate is installed on the platform in a hinged mode. A mask is installed at the upper portion of the base plate in a rotary mode. A swinging assembly for driving the base plate to swing in the vertical plane is arranged between the platform and the base plate. A smoke sucking tube and a smoke outlet tube are connected to the air pump. The other end of the smoke sucking tube is fixed to the platform. The other end of the smoke outlet tube extends into a water-contained water tank located above the air pump. By means of the face protective device, the operator does not need to hold the mask with the hands, the double hands of the operator are further released, and a to-be-welded piece is held with the hands. In addition, the angle of the mask can be adjusted to meet the requirements of the operator.

Description

technical field [0001] The invention relates to the technical field of electric electric welding, in particular to a face protection device for electric electric welding. Background technique [0002] In the maintenance work of the electric power construction site, electric welding operations are sometimes performed. As a protective tool for the operator's face, electric welding masks are indispensable. However, when using a welding mask, the personnel need to hold the welding mask in one hand and the welding tongs in the other hand. If the welding parts need to be fixed by hand, the welding personnel cannot free their hands to carry out the welding operation. Electric welding operation has brought great inconvenience. In addition, the fumes generated during electric welding have certain adverse effects on the health of operators. Contents of the invention [0003] The purpose of the present invention is to provide a face protection device for electric welding, on the on...

AI Technical Summary

Problems solved by technology

However, when using a welding mask, the personnel need to hold the welding mask in one hand and the welding tongs in the other hand. If the welding parts need to be fixed by hand, the welding personnel cannot free their hands to carry out the welding operation. The electric welding operation has brought great inconvenience

In addition, the smoke generated during electric welding has certain adverse effects on the health of the operator

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