Ear folding device for sanitary articles

Abstract

The invention relates to the field of sanitary pants, and discloses an ear folding device for sanitary articles. A lower negative pressure conveyer belt (301) is horizontally arranged, an upper negative pressure conveyer belt (302) is arranged above the lower negative pressure conveyer belt (301), and a preset included angle is formed between the lower negative pressure conveyer belt (301) and theupper negative pressure conveyer belt (302); two belt edge inserting mechanisms are symmetrically arranged on both sides of the terminal end of the lower negative pressure conveyor belt (301); in each belt edge inserting mechanism, a base (303) is fixed on one side of the terminal end of the lower negative pressure conveyor belt (301), an inserting plate driving assembly is arranged on the base (303), inserting plates (304) are rotationally connected with the inserting plate driving assembly, the inserting plate driving assembly is used for driving the inserting plates (304) to do curve reciprocating motion, and the inserting plates (304) are horizontally positioned on both sides of the place between the upper negative pressure conveyor belt (302) and the lower negative pressure conveyorbelt (301). According to the device, the thickness of a folded product can be thin and uniform in an ear inserting mode, stacking and forming are easy, and the defective rate is low.

Description

technical field [0001] The invention relates to the field of hygienic article manufacturing, in particular to an ear folding device for hygienic articles. Background technique [0002] Hygienic products such as sanitary napkins, sanitary pants, pull-up pants or menstrual pants are all disposable products. As close-fitting articles, issues such as quality and comfort have attracted widespread attention from consumers. In order to be easy to carry, hygienic products will be packaged in individual small packages, and then a certain number of small packages will be packed in a large packaging bag. Usually, users can take out the small packages and carry them with them when they go out, which is convenient and hygienic. [0003] Sanitary pants, pull-up pants or menstrual pants are sanitary products with a waistline. When these sanitary products are packed into the packaging bag, a certain amount of sanitary products must be pushed into the packaging bag through the stacker, becau...

AI Technical Summary

Problems solved by technology

But, following defect can occur in the above-mentioned process of pushing into the packaging bag stacking: when a pull-up pants that the waist is positioned at the front is pushed into the packaging bag, because the waist is thinner, wider and softer, it often breaks when pushed in. The waist is folded by the friction of the pull-up pants next to it, which will lead to uneven thickness after stacking, and even cause some pull-up pants to not be pushed directly into the packaging bag, resulting in the final quantity of hygiene products in the packaging bag. different

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