A welding device for a mask production machine

Abstract

The invention relates to mask production equipment. A welding device for a mask production machine, including a frame and a feed flattening assembly, a pressing assembly, a nose strip hot-melt assembly, a round hole fusion cutting assembly, a pattern welding assembly, a lifting heating plate assembly, Nose strip cutting mechanism and transmission assembly; the nose strip hot-melt assembly, round hole fusion cutting assembly and pattern welding assembly are sequentially connected, and the transmission assembly transmits power from the nose strip cutting mechanism to the nose strip hot-melt assembly, round hole In the hole fusing assembly and the pattern fusing assembly, the heating plate assembly corresponds to the bottom of the nose strip fusing assembly and the round hole fusing assembly. The invention has the advantages of efficient nose strip connection, reliable cloth connection, diversified processing of cloth, and reliable and high-efficiency welding of ear straps.

Description

technical field [0001] The invention relates to mask production equipment, in particular to a welding device for a mask production machine. Background technique [0002] There are many types of masks on the market, including flat masks, vertical masks, cup-shaped masks, folding masks, etc. There are also many types of equipment for producing masks. At present, most of the masks produced by the mask manufacturing industry are made by hand or semi-automatically. In the production of equipment, a mask needs three to four processes before it can be made into a finished product, and the process is quite complicated and cumbersome. Moreover, masks are produced using simple equipment combinations, with high labor costs and low production efficiency. Especially, the upper bands are generally welded by the staff manually, and the work intensity is high. [0003] The State Intellectual Property Office has published the publication number CN204146395U, and the patent name is a patent ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the nose strip needs to be transported every time in the existing mask production technology, the intermittent movement and cutting of the nose strip are difficult to accurately control, the timing coordination and synchronization between multiple movements are difficult; the multi-layer mask cloth is difficult to connect, and the mask version Poor, poor three-dimensionality, and low welding efficiency of nose strips. Provide a welding device for mask production machines with high-efficiency nose strip connection, reliable fabric connection, diverse fabric processing, reliable and efficient ear loop welding.

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