IT1253018B - Dispositivo per la realizzazione di intagli in nastri di materiale per involucri del tipo a rottura guidata - Google Patents

Dispositivo per la realizzazione di intagli in nastri di materiale per involucri del tipo a rottura guidata

Info

Publication number
IT1253018B
IT1253018B ITBO910321A ITBO910321A IT1253018B IT 1253018 B IT1253018 B IT 1253018B IT BO910321 A ITBO910321 A IT BO910321A IT BO910321 A ITBO910321 A IT BO910321A IT 1253018 B IT1253018 B IT 1253018B
Authority
IT
Italy
Prior art keywords
cutting device
guided
notches
roller
tapes
Prior art date
Application number
ITBO910321A
Other languages
English (en)
Inventor
Maurizio Boldini
Frabetti Maurizio Muzzi
Alfonso Tomba
Original Assignee
Gd Spa
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 Gd Spa filed Critical Gd Spa
Priority to ITBO910321A priority Critical patent/IT1253018B/it
Publication of ITBO910321A0 publication Critical patent/ITBO910321A0/it
Priority to GB9217140A priority patent/GB2259473B/en
Priority to DE4229387A priority patent/DE4229387A1/de
Publication of ITBO910321A1 publication Critical patent/ITBO910321A1/it
Application granted granted Critical
Publication of IT1253018B publication Critical patent/IT1253018B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/34—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut
    • B26D1/40—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a rotary member
    • B26D1/405—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a rotary member for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/56—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter
    • B26D1/62—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is rotating about an axis parallel to the line of cut, e.g. mounted on a rotary cylinder
    • B26D1/626—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is rotating about an axis parallel to the line of cut, e.g. mounted on a rotary cylinder for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
    • B26F1/22—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material to form non-rectilinear cuts, e.g. for tabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

Il dispositivo per la realizzazione di intagli in nastri di materiale per involucri del tipo a rottura guidata comprende almeno un rullo di rinvio (2) motorizzato, un dispositivo di taglio (5) ed un rullo di contrasto (69 girevoli attorno ad assi tra loro paralleli e perpendicolari alla direzione di avanzamento di un nastro (4) di materiale per involucri, il dispositivo di taglio (5) ed il rullo di contrasto (6) essendo disposti da bande opposte rispetto al nastro (4); il rullo di contrasto (6) è cinematicamente collegato ad un dispositivo motore (7) in grado di portarlo in rotazione attorno al suo asse alla stessa velocità tangenziale del dispositivo di taglio (5) almeno durante la fase di taglio in cui il rullo di contrasto (6) stesso ed il dispositivo di taglio (5) vengono a contatto reciprocamente.(Figura 3)
ITBO910321A 1991-09-11 1991-09-11 Dispositivo per la realizzazione di intagli in nastri di materiale per involucri del tipo a rottura guidata IT1253018B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITBO910321A IT1253018B (it) 1991-09-11 1991-09-11 Dispositivo per la realizzazione di intagli in nastri di materiale per involucri del tipo a rottura guidata
GB9217140A GB2259473B (en) 1991-09-11 1992-08-13 A device for making incisions in strip material for tear-open wrappers
DE4229387A DE4229387A1 (de) 1991-09-11 1992-09-03 Vorrichtung zur herstellung von einschnitten in baendern aus einwickelmaterial vom typ mit gefuehrtem aufriss

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO910321A IT1253018B (it) 1991-09-11 1991-09-11 Dispositivo per la realizzazione di intagli in nastri di materiale per involucri del tipo a rottura guidata

Publications (3)

Publication Number Publication Date
ITBO910321A0 ITBO910321A0 (it) 1991-09-11
ITBO910321A1 ITBO910321A1 (it) 1993-03-11
IT1253018B true IT1253018B (it) 1995-07-10

Family

ID=11337726

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO910321A IT1253018B (it) 1991-09-11 1991-09-11 Dispositivo per la realizzazione di intagli in nastri di materiale per involucri del tipo a rottura guidata

Country Status (3)

Country Link
DE (1) DE4229387A1 (it)
GB (1) GB2259473B (it)
IT (1) IT1253018B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0849071A3 (de) * 1996-12-19 1999-12-01 Wolff Walsrode Ag Verfahren und Vorrichtung zur Herstellung einer Schlauchbeutelpackung mit Öffnungshilfe
GB0204604D0 (en) * 2002-02-27 2002-04-10 Ucb Sa Films packaging and methods for making them

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB438443A (en) * 1933-05-18 1935-11-18 Mosellane D App Hygieniques So A new or improved machine for perforating paper bands to form covers for seats of water closets or the like
US3882745A (en) * 1972-12-29 1975-05-13 Koppers Co Inc Method and apparatus for accurate die-cutting
DE2840377C2 (de) * 1978-09-16 1983-11-10 Jagenberg-Werke AG, 4000 Düsseldorf Einrichtung zum Einstellen der Formatlänge an einem Querschneider für Warenbahnen
DE3500547A1 (de) * 1985-01-10 1986-07-10 Focke & Co (GmbH & Co), 2810 Verden Verfahren und vorrichtung zum herstellen von zuschnitten fuer verpackungen
IT1207615B (it) * 1987-02-23 1989-05-25 Gd Spa Dispositivo di intaglio per strisce di materiale di incarto

Also Published As

Publication number Publication date
GB2259473A (en) 1993-03-17
DE4229387A1 (de) 1993-03-18
GB2259473B (en) 1994-11-30
ITBO910321A0 (it) 1991-09-11
ITBO910321A1 (it) 1993-03-11
GB9217140D0 (en) 1992-09-23

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970926