Ear strap folding and hot-pressing device

Abstract

The invention discloses an ear strap folding and hot-pressing device. The ear strap folding and hot-pressing device comprises a conveying device, a hot-pressing shaping device, an ear strap guiding assembly and a control system, wherein, the ear strap guiding assembly comprises a first guiding piece and a second guiding piece, and the second guiding piece comprises a first guiding part, a second guiding part and a third guiding part; the first guiding piece is arranged to be in an L shape and comprises a guiding-in part and an initial guiding part, the initial guiding part is parallel to the conveying direction of the conveying device, the guiding-in part is perpendicular to the initial guiding part, and the guiding-in part is higher than the initial guiding part; the first guiding part is connected with the initial guiding part, and the first guiding part and the first guiding piece are both located on the outer side of the conveying device; the third guiding part is positioned above the conveying device and is adjacent to a hot-pressing shaping seat; and the second guiding part is obliquely arranged, and one end of the second guiding part connected with the third guiding part is higher than the other end of the second guiding part; According to the technical scheme, ear straps are folded through guiding of the ear strap guiding assembly, the folding efficiency is high, the mask production efficiency is improved, and the production cost is low.

Description

technical field [0001] The invention relates to the field of mask production equipment, in particular to a heat-pressing device for folding ear loops. Background technique [0002] A mask is a sanitary product made of fabric, melt-blown cloth, non-woven fabric and other materials to filter the air entering the mouth and nose. The mask includes a mask body and ear straps. The mask body is made of multi-layer fabrics, such as fabrics, melt-blown cloth, non-woven fabrics, etc.; both sides of the mask body are equipped with ear straps for wearing a flat mask. The shape of the ear straps is Generally flat ear straps and round ear straps. [0003] In the production of some masks (for example: masks with outer ear straps, fish-shaped masks, etc.), after the ear straps are welded, the ear straps are in a flat and open state, and the ear straps need to be folded into the mask body before packaging. In some existing mask production equipment, the ear straps on both sides of the mask...

AI Technical Summary

Problems solved by technology

In some existing mask production equipment, the ear straps on both sides of the mask are folded through two ear strap folding devices, and then the material is cut and packaged after hot pressing and shaping; the linkage control between multiple driving devices is difficult, and the equipment debugging It takes a long time, and the folding efficiency is low in the production process, which in turn causes the problem of low mask production efficiency, and the equipment cost is high and the economy is low

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