Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Folding mechanism and folding overturning device for pull-ups and adult pull-ups production line

A technology of adult incontinence trousers and a turning device, which is applied in the field of a half-folding mechanism and a half-folding turning device, can solve the problems of high sliding friction between the product and the sheet metal folding plate, the production line speed of diapers cannot be too high, and the processing quality of diaper products is affected. Guaranteed continuous stability, smooth trajectory, and low resistance

Active Publication Date: 2014-04-30
ZHEJIANG YONGCHUANG MACHINERY
View PDF5 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With this double-folding structure, the diaper product is simultaneously pulled by the traction roller and the conveyor belt during the double-folding process. Therefore, during the double-folding process, the sliding friction between the product and the sheet metal folding plate is large, the frictional resistance is large, and the heat is very serious, which seriously affects Therefore, the production line speed should not be too high when using the double-fold structure to process diapers, resulting in low product processing efficiency.

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Folding mechanism and folding overturning device for pull-ups and adult pull-ups production line
  • Folding mechanism and folding overturning device for pull-ups and adult pull-ups production line
  • Folding mechanism and folding overturning device for pull-ups and adult pull-ups production line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: with reference to attached figure 1 , 1-1 and 1-2. A half-folding mechanism on the production line of pull-up pants and adult incontinence pants, which includes a half-folding driving wheel 101 fixed on a frame, a set of O-shaped wheels 102, and multiple sets of transition wheel rods 104; the half-folding driving wheel 101 is controlled by a servo Motor control, and the half-fold driving wheel 101 is arranged on the feed inlet side, docked with the output port of the previous processing procedure device on the production line; the rear of the half-fold driving wheel 101 is provided with a group of O-shaped wheels 101 arranged in an arc, and O The O-shaped belt 103 guided on the type wheel 101 is arc-shaped; the O-shaped wheel 102 arranged in an arc is gradually lowered from the half-folded driving wheel 101, and the O-shaped wheel 102 at the tail end of the O-shaped belt 103 is placed axially and horizontally ; The bottom of the O-shaped belt 103 is the ...

Embodiment 2

[0024] Embodiment 2: On the basis of Embodiment 1, a half-folding mechanism on the production line of pull-up pants and adult incontinence pants, each set of transition wheel rods 104 are alternately arranged on the inside and outside of the folded surface of the product; the product When alternately passing between the two transition wheel bars 104 of multiple sets of transition wheel bars 104, the multiple sets of transition wheel bars 104 generate a certain pulling force on the product, ensuring that the product is always kept flat during the half-folding process, effectively ensuring the half-folding position of the product accuracy.

Embodiment 3

[0025] Embodiment 3: on the basis of embodiment 1, with reference to appended Figure 4 . A half-folding and turning device on the production line of pull-up pants and adult incontinence pants, which includes the half-folding mechanism 1 described in Embodiment 1, and the rear of the half-folding mechanism 1 is sequentially provided with a pinch mechanism 2 and a turning mechanism 3; the half-folding mechanism The output port of 1 is docked with the input port of the pinch mechanism 2; the output port of the pinch mechanism 2 is docked with the input port of the turning mechanism 3; the output port of the turning mechanism 3 is connected with the input port of the next process such as a welding mechanism Docking; the folding mechanism 1, the pinch mechanism 2 and the turning mechanism 3 are all controlled by the PLC controller.

[0026] The half-fold flip method on the pull-up pants and adult incontinence pants production line, the unfolded product is horizontally conveyed to...

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a folding mechanism and a folding overturning device for a pull-ups and adult pull-ups production line. The folding mechanism comprises an O-shaped belt guided by a group of O-shaped wheels, a plurality of groups of transition wheel rods are arranged above the O-shaped belt at intervals, each group comprises two transition rods arranged symmetrically, and the included angles between the transition wheel rods become smaller gradually. A product is folded in the middle on the O-shaped belt, under the guide of the transition wheel rods, two sides of the product are gradually overlapped, and the product is vertically delivered to a clamping mechanism. A product channel is formed between two conveying mechanism belts of the clamping mechanism, and a plurality of pairs of clamping transition wheels are arranged on the inner sides of the opposite belts. An overturning mechanism is in abutting connection with the output end of the clamping mechanism, a plurality of groups of overturning wheels gradually changing from the vertical direction to the horizontal direction are arranged between an upper support and a lower support. The product is output horizontally after overturned. The folding mechanism and the folding overturning device achieve automatic folding and overturning of the product, effectively reduce friction resistance generated in product folding and overturning and improve product machining quality.

Description

technical field [0001] The invention relates to a production line of diapers, in particular to a half-folding mechanism and a half-folding turning device capable of folding and turning pull-up pants and adult pants in half and then processing them. Background technique [0002] During the production process of pull-up pants and adult pants, the unfolded flat diaper product needs to be folded in half, and then the two sides of the waist part of the diaper product need to be formed by heat-compression welding. In the industry, in the general production line for processing diapers, for the half-folding of diaper products, a wheel axle is used to press the middle of the flat product, and then the flat product is folded in half through the boat-shaped folding plates on both sides. Generally, the folding plates are made of sheet metal parts. manufacture. With this double-folding structure, the diaper product is simultaneously pulled by the traction roller and the conveyor belt du...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B65H45/09B65H20/06B65H23/26
CPCB65H45/09
Inventor 李世锦徐源泉马拾平朱兴乐
Owner ZHEJIANG YONGCHUANG MACHINERY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com