GR3000125T3 - Adjustable folding machine - Google Patents

Adjustable folding machine

Info

Publication number
GR3000125T3
GR3000125T3 GR89400136T GR890400136T GR3000125T3 GR 3000125 T3 GR3000125 T3 GR 3000125T3 GR 89400136 T GR89400136 T GR 89400136T GR 890400136 T GR890400136 T GR 890400136T GR 3000125 T3 GR3000125 T3 GR 3000125T3
Authority
GR
Greece
Prior art keywords
folding
blank
supports
contact pressure
frame
Prior art date
Application number
GR89400136T
Other languages
Greek (el)
Inventor
Walter Dipl-Ing Hafner
Original Assignee
Bahmueller Masch W
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 Bahmueller Masch W filed Critical Bahmueller Masch W
Publication of GR3000125T3 publication Critical patent/GR3000125T3/en

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
    • B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
    • B65H37/06—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for 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
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Making Paper Articles (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

1. A folding machine for the folding of large sized cardboard blanks (47) consisting of heavy corrugated pasteboard or solid-fibre board, the machine having : flat supports which are retained in a frame (3), bear a blank previously introduced by a conveying device until it abuts stops attached to the frame and is aligned, act as an abutment for such blank during folding, and are disposed alongside the edges to be folded and extend parallel therewith ; strip-shaped flat folding bars (6, 7) which are disposed above the supports and bring the blank into contact pressure therewith and whose inlet side ends, referred to the conveying path of the blank, are connected to two double action lifting devices (8) attached to the frame, and with whose outlet side ends fixing devices (9) to be actuated at choice are associated which have contact pressure surfaces (25) appliable to the rear side of the folding bar (6, 7) ; and folding arms (41, 42) which are pivotably mounted in the frame alongside the supports and via which the side portions of the blank situated between the supports (4, 5) and the folding bars (6, 7) can be folded over towards one another through about 180 degrees along the folding lines, the folding bars being prestressed by the lifting device (8) and the fixing device (9) in the direction of the associated supports, to hold down the blank during the folding operation, characterized in that the fixing devices (9) are retained on the frame (3) with provision for adjustment along the folding bars (6, 7) ; the continuous supports (4, 5), above which the folding bars (6, 7) and the contact pressure surfaces (25) are disposed, extend beyond the contact pressure surfaces (25) in every position of the fixing devices (9), referred to the conveying direction of the blank (47) ; and the contact pressure surfaces (25) are constructed smooth and free from projections, so that when a contact pressure surface (25) bears against the rear side of the associated folding bar (6, 7), only frictional connection takes place.
GR89400136T 1985-10-31 1989-08-17 Adjustable folding machine GR3000125T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853538755 DE3538755A1 (en) 1985-10-31 1985-10-31 ADJUSTABLE FOLDING MACHINE

Publications (1)

Publication Number Publication Date
GR3000125T3 true GR3000125T3 (en) 1990-11-29

Family

ID=6284928

Family Applications (1)

Application Number Title Priority Date Filing Date
GR89400136T GR3000125T3 (en) 1985-10-31 1989-08-17 Adjustable folding machine

Country Status (5)

Country Link
EP (1) EP0221356B1 (en)
AT (1) ATE45556T1 (en)
DE (2) DE3538755A1 (en)
ES (1) ES2011000B3 (en)
GR (1) GR3000125T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5520693A (en) * 1992-02-19 1996-05-28 Mcguire; David A. Femoral guide and methods of precisely forming bone tunnels in cruciate ligament reconstruction of the knee
KR101270567B1 (en) * 2011-12-12 2013-06-03 현대자동차주식회사 Rear suspension for three-wheeled car

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3109440A1 (en) * 1980-03-17 1981-12-24 Tapco Products Co. Inc., 48228 Detroit, Mich. CLAMPING AND BENDING DEVICE FOR METAL OR PLASTIC PANELS AND THE LIKE
DE3234821A1 (en) * 1982-09-20 1984-03-22 Wilhelm Bahmüller Maschinenbau Präzisionswerkzeuge GmbH, 7067 Plüderhausen Folding machine

Also Published As

Publication number Publication date
ES2011000B3 (en) 1989-12-16
DE3538755A1 (en) 1987-05-07
EP0221356A1 (en) 1987-05-13
EP0221356B1 (en) 1989-08-16
DE3665052D1 (en) 1989-09-21
ATE45556T1 (en) 1989-09-15

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