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Mask for welding

A face mask and connection block technology, which is applied in eye masks, ophthalmic surgery, etc., can solve the problems of reducing the work efficiency of welding workers and inconvenient manual lifting, and achieves the effects of good protection, good fixation, and extended service life

Active Publication Date: 2018-10-09
蚌埠龙凯焊接防护科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a welding mask, which solves the problem that the existing welding mask needs to be manually lifted when in use, which is extremely inconvenient and reduces the work efficiency of welding workers

Method used

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  • Mask for welding
  • Mask for welding
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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] see Figure 1-5, the present invention provides a technical solution: a welding mask, comprising a mask body 1 and a connecting block 2, the front of the connecting block 2 is movably connected with a horizontal plate 25, and the front of the mask body 1 is fixedly connected with a viewing window 26, which can The window 26 is made of glass, which is convenient for the staff to watch when welding. The bottom of the mask body 1 is fixedly connected with ...

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Abstract

The invention discloses a mask for welding and relates to the technical field of welding devices. The mask comprises a mask body and a connection block, connection lugs are fixedly connected to the two sides of the mask body, and a binding band is fixedly connected to one side of either connection lug; the end, away from the corresponding connection lug, of each binding band penetrates through theconnection block and extends into the connection block, a connection plate is fixedly connected to the end, extending into the connection block, of each binding band, a through hole is formed in eachconnection plate, and a clamping block is fixedly connected between the top and bottom of the inner wall of each connection block through a fixing rod. According to the mask for welding, the mask forwelding can be fixed on the head of a worker through the binding bands during welding, the worker does not need to take the mask by himself / herself accordingly, and the worker does not need to conduct welding by single hand; in this way, the welding efficiency is improved, the burden of the worker is reduced, the physical power is saved, the welding work is better facilitated, and hidden safety dangers in the welding process are reduced.

Description

technical field [0001] The invention relates to the technical field of welding equipment, in particular to a welding mask. Background technique [0002] Welding, also known as welding and welding, is a manufacturing process and technology for joining metals or other thermoplastic materials such as plastics by means of heating, high temperature or high pressure. Welding achieves the purpose of joining through the following three ways: 1. Fusion welding: Heating the workpieces to be joined to make them partially melt to form a molten pool. After the molten pool is cooled and solidified, it can be joined. If necessary, fillers can be added to assist. It is suitable for welding of various metals and alloys without pressure. 2. Pressure welding : The welding process must exert pressure on the weldment, which belongs to the processing of various metal materials and some metal materials. 3. Brazing: use metal materials with a lower melting point than the base metal as the solder, u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F9/06
CPCA61F9/06
Inventor 郑慎宽
Owner 蚌埠龙凯焊接防护科技有限公司
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