MX2022016274A - Método y aparato para doblar una pila de hojas. - Google Patents

Método y aparato para doblar una pila de hojas.

Info

Publication number
MX2022016274A
MX2022016274A MX2022016274A MX2022016274A MX2022016274A MX 2022016274 A MX2022016274 A MX 2022016274A MX 2022016274 A MX2022016274 A MX 2022016274A MX 2022016274 A MX2022016274 A MX 2022016274A MX 2022016274 A MX2022016274 A MX 2022016274A
Authority
MX
Mexico
Prior art keywords
stack
folding
grip
sheets
folded
Prior art date
Application number
MX2022016274A
Other languages
English (en)
Inventor
Daniel L Cournoyer
Bruno Dellier
Eric Rousset
Philippe Sorel
Original Assignee
Munksjoe Ahlstrom Oyj
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Munksjoe Ahlstrom Oyj filed Critical Munksjoe Ahlstrom Oyj
Publication of MX2022016274A publication Critical patent/MX2022016274A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/30—Folding in combination with creasing, smoothing or application of adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/02—Folding limp material without application of pressure to define or form crease lines
    • B65H45/04—Folding sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/14—Buckling folders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
    • A61F13/15747—Folding; Pleating; Coiling; Stacking; Packaging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/422—Handling piles, sets or stacks of articles
    • B65H2301/4227—Deforming piles, e.g. folding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/90—Machine drive
    • B65H2403/94—Other features of machine drive
    • B65H2403/942—Bidirectional powered handling device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/60—Other elements in face contact with handled material
    • B65H2404/63—Oscillating, pivoting around an axis parallel to face of material, e.g. diverting means
    • B65H2404/633—Sword member, i.e. member contacting the surface of material with an edge portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/11—Dimensional aspect of article or web
    • B65H2701/113—Size
    • B65H2701/1131—Size of sheets
    • B65H2701/11312—Size of sheets large formats, i.e. above A3

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

De acuerdo con un aspecto ejemplar de la presente invención, se proporciona un método para doblar una pila (17) de hojas superpuestas. El método comprende transferir la pila (17) a una estación de doblado, sujetar una primera parte de la pila (17) con una primera mordaza y formar un pliegue en la pila (17) para facilitar el doblado. A continuación, al menos una parte de la pila (17) se dobla sobre la primera parte (17a) de la pila (17) que se ha sujetado utilizando el pliegue, la pila doblada se sujeta con una segunda mordaza y la pila doblada se transfiere desde la estación de doblado a una siguiente etapa de manipulación y se libera la primera mordaza.
MX2022016274A 2020-06-17 2020-09-30 Método y aparato para doblar una pila de hojas. MX2022016274A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063040039P 2020-06-17 2020-06-17
PCT/EP2020/077338 WO2021254651A1 (en) 2020-06-17 2020-09-30 Method and apparatus for folding a stack of sheets

Publications (1)

Publication Number Publication Date
MX2022016274A true MX2022016274A (es) 2023-04-11

Family

ID=72717868

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022016274A MX2022016274A (es) 2020-06-17 2020-09-30 Método y aparato para doblar una pila de hojas.

Country Status (6)

Country Link
US (1) US20230234805A1 (es)
EP (1) EP4168340A1 (es)
CN (1) CN115884931A (es)
CA (1) CA3182637A1 (es)
MX (1) MX2022016274A (es)
WO (1) WO2021254651A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117963620B (zh) * 2024-04-01 2024-06-11 江苏泷膜科技有限公司 一种反渗透膜制备用折叠装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5564684A (en) * 1995-02-27 1996-10-15 Pitney Bowes Inc. Anti-shingling buckle chute folder system
JPH10128000A (ja) * 1996-10-31 1998-05-19 Tokai:Kk 布類の折畳み装置
IT1311798B1 (it) * 1999-08-10 2002-03-19 Ger Elettronica S R L Procedimento di piegatura di pile di oggetti flessibili in foglio, inparticolare di pelli, per formare mazzi e macchina per attuare il
CN101166685B (zh) 2005-03-29 2010-11-03 成功概念公司 卷幅处理工艺及设备
US20090120972A1 (en) 2005-07-08 2009-05-14 Yoshito Saji Clothing folding machine
JP5018933B2 (ja) * 2010-06-28 2012-09-05 コニカミノルタビジネステクノロジーズ株式会社 用紙折畳装置
CN105287004B (zh) 2015-09-14 2017-10-24 欣意企业（平湖）有限公司 一种治疗巾生产系统
CN110550279B (zh) 2019-09-05 2024-03-15 昆山洁宏无纺布制品有限公司 一种手术铺单自动折叠机

Also Published As

Publication number Publication date
EP4168340A1 (en) 2023-04-26
US20230234805A1 (en) 2023-07-27
WO2021254651A1 (en) 2021-12-23
CA3182637A1 (en) 2021-12-23
CN115884931A (zh) 2023-03-31

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