Folding and forming device for lifting part

Abstract

The invention provides a folding and forming device for a lifting part. The folding and forming device comprises a rack, a conveying belt, a conveying air box, a folding mechanism and a press-conveying belt, and the conveying belt, the conveying air box, the folding mechanism and the press-conveying belt are arranged on the rack. The folding mechanism comprises a portal frame arranged on the rack,a pressing assembly arranged on the portal frame, a flanging assembly arranged in a negative pressure cavity of a conveying air box, and a pair of folding cutter assemblies arranged on the rack. Thepressing assembly comprises a pair of modules arranged slidingly, and a plurality of tooth grooves are formed in the outer side face of the module. The flanging assembly comprises a pair of push plates, the push plates can penetrate through holes located in the conveying belt to move upwards, and two side wings of the lifting part are limited between the corresponding push plates and the corresponding modules respectively. The folding cutter assembly comprises a plurality of parallel blades, and the blades sequentially penetrate through corresponding channels located on the corresponding pushplates to be meshed with the corresponding tooth grooves to achieve folding of the side wings of the lifting part. According to the folding and forming device, the folding section of the lifting partcan be stably and continuously processed, and use is reliably.

Description

technical field [0001] The invention relates to a production equipment of a sanitary napkin, in particular to a lifting and folding forming device. Background technique [0002] Sanitary napkins are essential sanitary products for women during menstruation. Sanitary napkins can quickly absorb menstrual blood to keep the lower genitals dry and breathable. Commonly used sanitary napkins are strip-shaped and cannot be reliably fitted to the lower genitals. When the body is tilted or the sleeping position is changed Sometimes I worry about the leakage of menstrual blood and affect the quality of sleep, so I developed a sanitary napkin with a puller. Lift up to make the lift go deep into the groin, and menstrual blood can be introduced into the absorbent layer along both sides of the lift. The folding section connected to each other in concave folds, the processing quality of the folding section will affect the quality of the sanitary napkin. Since the puller uses the conveying ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a lifting and folding forming device, which solves the problems of lifting that is prone to missing folds and unstable processing

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