Paper diaper flank cutting and alignment system and method

Abstract

The invention provides a paper diaper flank cutting and alignment system and method. The paper diaper flank cutting and alignment system comprises an upper cutter roller, a lower cutter roller, a left rotating wheel, a right rotating wheel, a rotating wheel driving device, a flank suction device and a rotary alignment device, wherein the upper cutter roller is provided with a left cutting head and a right cutting head which are identical in size and opposite in direction along the outer wall, the left rotating wheel and the right rotating wheel are symmetrically arranged under the lower cutter roller, the rotating wheel driving device is connected with the left rotating wheel and the right rotating wheel and drives the rotating wheels to rotate synchronously, the flank suction device is arranged on the left rotating wheel and the right rotating wheel and used for sucking a left flank and a right flank which are cut out, and the flank suction device arranged on the left rotating wheel and the right rotating wheel performs complementary interference during rotation. The flanks cut through the paper diaper flank cutting and alignment system and method are free of leftover materials, production cost is reduced, flank transfer and alignment are completed at a time, processing efficiency is high, alignment is accurate, and the paper diaper flank cutting and alignment system and method can be suitable for transfer and alignment of standard flanks of all products on the market.

Description

technical field [0001] The invention belongs to the field of disposable sanitary products, and in particular relates to a diaper ear sticker cutting alignment positioning system mainly used in sanitary napkin production lines, baby diaper and baby training pants production lines, adult diaper production lines, and mattress production lines . Background technique [0002] In the existing production of diapers, the ear stickers used to fasten the diapers are an important part, which is cut from a whole roll of material, such as an S-shaped elastic side waist sticker disclosed by the authorized announcement number CN202151407U. The feature is that one side of the elastic material is bonded to the composite sticker, and the magic hook is bonded to the composite sticker. Since the ear stickers are divided into left and right, the left ear sticker and the right ear sticker are set on the left and right ends of the diaper with the same size and opposite directions, so it needs to ...

AI Technical Summary

Problems solved by technology

This kind of diaper ear sticker cutting device simultaneously cuts the sticker strips by arc-cutting the left and right cutter heads on the upper roller, so as to obtain two pieces of left and right ear stickers, but the ear stickers and ear stickers on the sticker strips are Spacing must be left, resulting in scrap and increased production costs

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