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Cutting device and method for T-shaped paper diaper

A belt and diaper technology, applied in the field of T-type diaper production equipment assembly manufacturing, can solve the problems of large suction loss, non-expanding side waist pieces, poor adhesion of side waist pieces, etc., to meet psychological needs and feel good , beautiful shape effect

Inactive Publication Date: 2006-10-18
ZHEJIANG ROBOT MACHINERY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages are: first, the cut belt is a straight belt without arc angle, which affects the use effect; second, the feed roller and the bottom knife roller have no suction and negative pressure adsorption structure, and the uncut side on it The waist belt piece has poor adhesion and is easy to separate from the feed roller and the bottom knife roller, which affects the accuracy of the cutting length; third, because the air distribution plate is not properly divided, the suction loss is large, causing the side waist piece to not unfold and affecting the cutting quality ; Fourth, the stripping mechanism of the cutter wheel scraps adopts the method of first absorbing and then blowing out the transfer, resulting in poor stripping of waste

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Cutting device and method for T-shaped paper diaper
  • Cutting device and method for T-shaped paper diaper
  • Cutting device and method for T-shaped paper diaper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: with reference to attached Figure 1~4 . T-shaped diaper side waistband cutting device, feeding pressure roller 1, negative pressure feeding roller 2, negative pressure bottom knife roller 3 and negative pressure application roller 4 are all processed and manufactured by the existing technology and distributed longitudinally (installed by the existing technology) On the frame 5, the leftover material suction cutter wheel 9 adopts prior art processing and is horizontally positioned on the frame and is opposite to the roller surface of the negative pressure bed knife roller 3, and the negative pressure feed roller 2 and the leftover material suction cutter wheel 9 There is an air suction nozzle 11 on the roller surface of the negative pressure bed knife roller 3 that is sandwiched, and the purpose is to suck the leftover material into the cutter wheel 9 and the negative pressure applying roller 2. Air nozzle 8, suction nozzle 6 is arranged on the negative p...

Embodiment 2

[0014] Embodiment 2: with reference to attached Figure 5 . On the basis of embodiment 1, the cutting method of T-shaped diaper side waistband cutting device, when the side sheet passes through the nip roller constituted by the feeding pressure roller and the negative pressure feeding roller, it is adsorbed on the negative pressure feeding roller. The negative pressure bottom knife roller and scraps are sucked into the arc-shaped cutter on the cutter wheel to cut into side belts, and the scraps are sucked into the hollow tube shaft of the cutter wheel by the negative pressure suction channel on the cutter wheel and The external negative pressure is discharged, and the cut side belt is sucked on the negative pressure bed knife wheel. When the side belt on the negative pressure bed knife wheel turns to be tangent to the negative pressure applying roller, the negative pressure bed knife wheel The air distribution of the belt is disconnected, and the cut side waist belt is absorb...

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Abstract

The present invention relates to cutting device and method for T-shaped paper diaper, and belongs to the field of T-shaped paper diaper producing apparatus. The cutting device for T-shaped paper diaper has feeding press roll, negative pressure feeding roll, negative pressure bottom cutter roll and negative pressure applying roll configured longitudinally on the frame, and leftover sucking cutter located transversely on the frame and opposite to the negative pressure bottom cutter roll. The present invention has the advantages of high cutting quality, etc.

Description

Technical field: [0001] The invention relates to a T-shaped diaper side waistband cutting device and a cutting method, belonging to the field of T-shaped diaper production equipment assembly manufacturing. Background technique: [0002] Existing diaper side waistband slitting device is made of feeding pressure roller, feeding roller, bottom cutter roller and cutter wheel, and the cutter on its cutter wheel is a straight edge cutter. Its disadvantages are: first, the cut belt is a straight belt without arc angle, which affects the use effect; second, the feed roller and the bottom knife roller have no suction and negative pressure adsorption structure, and the uncut side on it The waist belt piece has poor adhesion and is easy to separate from the feed roller and the bottom knife roller, which affects the accuracy of the cutting length; third, because the air distribution plate is not properly divided, the suction loss is large, causing the side waist piece to not unfold and ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31D1/00A61F13/15
Inventor 赵银祥徐源泉许蔚李世锦
Owner ZHEJIANG ROBOT MACHINERY TECH
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