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Side sticker adhesion device for paper diaper production line

A bonding device and production line technology, applied in medical science, bandages, etc., can solve the problems of product stretching deformation, waist stick wrinkling, skewing, etc., and achieve the effect of overcoming forced stretching and improving the pass rate

Active Publication Date: 2012-12-26
JINHU THREE WOOD MACHINERY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The result due to the above problems is: when the moment of pressing and bonding is implemented, the diapers in the conveying process will be forcibly stretched, causing the product to stretch and deform; at the same time, it will also cause waist stickers, non-woven fabrics, PE films, etc The material is rubbed at the bonding point A, causing the waist sticker to wrinkle and skew, until the product is scrapped

Method used

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  • Side sticker adhesion device for paper diaper production line
  • Side sticker adhesion device for paper diaper production line
  • Side sticker adhesion device for paper diaper production line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Such as figure 2 , 3 As shown, a left and right waist sticker bonding device on a diaper production line includes a press-fitting and adhesion-promoting roller shaft 1, an eccentric sleeve 10 is fixedly connected to the pressing-bonding aiding roller shaft 1, and the outer periphery of the eccentric sleeve 10 moves through a bearing 3 A ring sleeve 2 is connected. The bearing 3 is limited by a limit step and a limit clip 11 provided on the eccentric sleeve 10 .

[0019] The inner ring 21 of the ring sleeve 2 is made of steel material, and the outer ring 22 is made of silica gel material. The connection method between the inner ring 21 and the outer ring 22 is: the silicone material is melted and poured onto the outer surface of the inner ring 21 to make it.

[0020] Such as image 3 As shown, in this embodiment, the eccentric sleeve 10 is tightly hugged to the pressing and adhesion-promoting roller shaft 1, and a locking bolt is provided (to facilitate adjustment a...

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Abstract

The invention discloses a side sticker adhesion device for a paper diaper production line, comprising a laminating adhesion-promoting roll shaft, wherein the laminating adhesion-promoting roll shaft is fixedly connected with an eccentric sleeve, and the periphery of the eccentric sleeve is movably connected with a loop by virtue of a bearing. The inner ring of the loop is made of a steel material, and the outer ring of the loop is made of an elastic material with certain hardness. In a non-laminated state, the loop rotates along with the laminating adhesion-promoting roll shaft and the eccentric sleeve, when the eccentric position of the eccentric sleeve and an adsorption transferring roller jointly apply pressures to a paper diaper and side stickers of the paper diaper, the loop can rotate along with the adsorption transferring roller and can be synchronous with the linear velocities of the adsorption transferring roller and the paper diaper product, and tensile deformation as well as deflection and wrinkle of the side stickers can be avoided under the elastic action of the outer ring of the loop even if the loop is asynchronous with the linear velocities of the adsorption transferring roller and the paper diaper, thus the passing rate of the product is improved.

Description

technical field [0001] The invention belongs to the field of health care product equipment manufacturing, and relates to a baby diaper production line and an adult diaper production line, in particular to a bonding and pressing device for surface non-woven fabric or back layer PE film of diapers on the production line and left and right waist stickers. Background technique [0002] The function of the left and right waist stickers is: after the diaper is worn, the left and right waist stickers are bonded to the front waist sticker to connect the front and rear sides of the diaper to form a "pants" shape, ensuring compact and comfortable wearing without crotch loss. The left and right waist stickers are usually bonded together with the diapers through the glue attached to the waist stickers. At present, the bonding of the diapers and the left and right waist stickers on the production line is realized through the following working principles: adsorption transfer roller, cutter...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F13/496
Inventor 雷金艳曾少辉
Owner JINHU THREE WOOD MACHINERY IND
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