Inflatable structure welding device

Abstract

A welding device for an inflatable structure, characterized in that it comprises: a body part; a connecting part arranged on the above body part; an edge part supply part arranged on the above body part for supplying edge parts; a hot air injection unit arranged on the above The connecting part is used to spray hot air to the edge parts of the upper end and the lower end of the brushed cloth; and the pressurizing part is provided on the above-mentioned body part, and is welded by pressurizing the heated brushed cloth and the edge part, and the above-mentioned edge part supply part A guide member is provided for guiding the edge member in conjunction with the installation support of the main body fixed to the main body so that the edge member sandwiching the brushed cloth inside is supplied to the pressurizing part in a state folded in a V shape.

Description

technical field [0001] The present invention relates to an inflatable structure welding device, and more particularly, to an inflatable structure welding device for thermally welding edges of a pair of mats formed such that a storage space for storing air is formed inside to cover, especially by thermally welding the edge parts formed at the edge of the brushed cloth, but in the process, by using a pressure roller after spraying hot air to the upper and lower parts around the edge of the brushed cloth at the same time By applying pressure to thermally weld the two-layer edge members formed on the edge of the brushed cloth, the edge members formed around the edge of the brushed cloth can be thermally welded at the same time in a single process, thereby simplifying the work process . Background technique [0002] Generally, an air-filled structure uses a pair of cushions to form a space that can accommodate air inside, so that the total weight is reduced, and when it is not i...

AI Technical Summary

Problems solved by technology

[0008] However, according to Patent Grant No. 10-0351614, only one side of the joint portion of the polyethylene (PE) plate can be welded by using a polyethylene welding tape to weld the joint portion of the polyethylene (PE) plate

[0009] Therefore, the above-mentioned prior art is a technique of welding the joint portion of the plate by using a welding belt, and is not structurally suitable for thermally welding the edge member around the edge of the mat for covering the brushed cloth or the like.

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