DE2249767C2 - Process for the production of unfolded sections from a zigzag folded and zigzag stacked web of paper, cellulose, fiber tiles or the like., As well as a device for carrying out the process - Google Patents

Process for the production of unfolded sections from a zigzag folded and zigzag stacked web of paper, cellulose, fiber tiles or the like., As well as a device for carrying out the process

Info

Publication number
DE2249767C2
DE2249767C2 DE2249767A DE2249767DA DE2249767C2 DE 2249767 C2 DE2249767 C2 DE 2249767C2 DE 2249767 A DE2249767 A DE 2249767A DE 2249767D A DE2249767D A DE 2249767DA DE 2249767 C2 DE2249767 C2 DE 2249767C2
Authority
DE
Germany
Prior art keywords
zigzag
web
paper
production
stack
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE2249767A
Other languages
German (de)
Other versions
DE2249767B1 (en
Inventor
Dieter Bremer
Hermann H. Raths
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HOBEMA MASCHINENFABRIK HERMANN H RATHS 4000 DUESSELDORF
Original Assignee
HOBEMA MASCHINENFABRIK HERMANN H RATHS 4000 DUESSELDORF
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 HOBEMA MASCHINENFABRIK HERMANN H RATHS 4000 DUESSELDORF filed Critical HOBEMA MASCHINENFABRIK HERMANN H RATHS 4000 DUESSELDORF
Publication of DE2249767B1 publication Critical patent/DE2249767B1/en
Application granted granted Critical
Publication of DE2249767C2 publication Critical patent/DE2249767C2/en
Expired legal-status Critical Current

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
    • B65H45/28—Folding in combination with cutting
    • 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
    • B26D1/14—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 circular cutting member, e.g. disc cutter
    • B26D1/20—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 circular cutting member, e.g. disc cutter coacting with a fixed member
    • B26D1/205—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 circular cutting member, e.g. disc cutter coacting with a fixed 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
    • B26D1/01—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
    • B26D1/46—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 an endless band-knife or the like
    • B26D1/50—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 an endless band-knife or the like with a plurality of band-knives or the like
    • 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
    • B65H2701/112—Section geometry
    • B65H2701/1123—Folded article or web
    • B65H2701/11231—Fan-folded material or zig-zag or leporello

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Laminated Bodies (AREA)

Description

Es ist weiterhin bekannt, größere Bogen, beispiels- Von der Zugpartie 4 wird die Bahn den Falzzylin-It is also known to use larger sheets, for example, from the train section 4, the web is the folding cylinder

weise Tischdecken, in der Weise herzustellen, daß dem 5 zugeführt. Die Falzzylinder 5 rotieren urn verdie einzelnen Stücke von einer Papierbahn laufend tikale Drehachsen und sind in ihren Einzelheiten abgezogen und mittels eines Querschneiders abge- 40 nicht näher dargestellt Durch die Falzzylinder i> wird trennt werden. Dieses Verfahren ist aber nicht bei al- die Bahn 2, in der aus der Zeichnung ersichtlichen len gewünschten Materialien brauchbar. Bei sehr Weise zickzackfönnig gefaltet und verläßt diesen Teil weichem Material, beispielsweise Zellstoff, ist das der Vorrichtung als Stapel 8 α, der so gefaltet ist, daß Verfahren nicht oder nur mit sehr niedrigen Herstel- die einzelnen Falten sich an den vertikalen Seitenflälungsgeschwindigkeiten durchführbar. 45 chen des Stapels 8 a befinden. Unmittelbar im An-wise tablecloths to manufacture in such a way that the 5 fed. Rotating the folding cylinder 5 urn Verdie individual pieces of a paper web continuously Tikale axes of rotation and are drawn off in detail and off by means of a cross cutter 40 is not shown in more detail by the folding cylinder i> will be severed. However, this method cannot be used with all the web 2 in the desired materials shown in the drawing. When folded very zigzagfönnig and leaves this part of soft material, for example cellulose, that of the device is as a stack 8 α, which is folded so that the individual folds cannot be carried out at the vertical side felling speeds or only with very low manufacturing processes. 45 surfaces of the stack 8 a are located. Immediately after

Die der Erfindung zu Grunde liegende Aufgabe Schluß an die Falzzylinder 5 sind zu beiden Seiten bestand darin, ein Verfahren der eingangs genannten des Stapels 8 α über Rollen 9 laufende Bandmesser Art zu schaffen, mit dem auch größere Abschnitte 6 α und 6 b so angeordnet, daß die dem Stapel 8: α zuaus Materialien sehr verschiedener Art, beispiels- gewandten Messerpartien in vertikaler Richtung abweise Tischtücher, Handtücher usw., mit hoher Er- so wärts laufen und ihr gegenseitiger Abstand kleiner ist Zeugungsgeschwindigkeit hergestellt werden können, als die Breite des Stapels 8 a. Mittels der Bandmesser wobei das entstehende Produkt aus ungefalteten Ab- 6 α und 6 b werden die vertikalen Randpartien des schnitten bestehen soll. Stapels 8 a abgeschnitten. Die abgeschnittenen En-The object on which the invention is based. In conclusion, the folding cylinders 5 on both sides consisted in creating a method of the type mentioned at the beginning of the stack 8 α running over rollers 9, with which even larger sections 6 α and 6 b are arranged in such a way that that the stack 8: α made of materials of very different types, for example knife sections facing away in the vertical direction, tablecloths, towels, etc., run with high er- so downward and their mutual distance is smaller than the width of the stack 8 a. By means of the band knife whereby the resulting product should consist of unfolded Ab- 6 α and 6 b the vertical edge parts of the cut. Stack 8 a cut off. The cut end

Die Lösung dieser Aufgabe geschieht erfindungs- den 7 jeder einzelnen Falte fallen ab und aus der gemäß dadurch, daß die Falten an den beiden Rand- Vorrichtung tritt ein Stapel 8 b aus, der aus !lauter partien des Stapels unmittelbar nach dem Falten ab- einzelnen ungefalteten Abschnitten mit sauber begeschnitten werden. schnittenen Rändern besteht. Der Stapel 8 b wild ge-Der Stapel besteht dann nach dem Abschneiden gen den Gegendruck von nicht eigens dargestellten der Randpartien aus einzelnen ungefalteten Ab- Gegenhaltern durch den Stapel 8 α nach vorne vorgeschnitten. 6o schoben und die einzelnen Abschnitte können paket-Gegenstand der Erfindung ist weiterhin eine Vor- weise abgenommen werden.This object is achieved according to the invention. Each individual fold falls off and a stack 8b emerges from the folds at the two edge devices, which is separated from just parts of the stack immediately after folding unfolded sections are trimmed with neatly. cut edges. The stack 8 b wild ge-The stack is then after cutting conditions the counterpressure of not specifically shown the edge portions of individual unfolded Ab- counter brackets through the stack 8 α pre-cut forward. 6o pushed and the individual sections can be removed from the package - the subject of the invention is still a proof.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (2)

richtung zur Durchführung des obengenannten Ver-direction to carry out the above ΐ Patentansprüche: fahrens. Erfindungsgemäß ist die Vorrichtung da-ΐ Patent claims: driving. According to the invention, the device is : durch gekennzeichnet, daß einer Zickzackfaltma-: characterized in that a zigzag fold 3, 1. Verfahren zur Herstellung von ungefalteten schine zwei parallel zueinander angeordnete Band- j Abschnitten aus einer zickzackförmig gefalteten 5 messer nachgeschaltet sind, deren paralleler Abstand j und zickzackförmig gestapelten Bahn aus Papier, kleiner ist als die Breite des Stapels. \ 3, 1. Method for the production of unfolded machine two parallel strip j sections from a zigzag folded 5 knife are connected downstream, whose parallel distance j and zigzag stacked web of paper is smaller than the width of the stack. \ Zellstoff, Faserfliesen od. dgl-, dadurch ge- Zickzackfaltmaschinen als solche sind an sich bekennzeichnet, daß die Falten an den bei- kannt Eine bekannte Zickzackfaltmaschine wird beiden Randpartien des Stapels unmittelbar nach spielsweise in der deutschen Patentschrift 636 666 dem Falten abgeschnitten werden. io beschrieben. Durch die Kombination der Zickzack-Cellulose, fiber tiles or the like Edge parts of the stack immediately after, for example, in German Patent 636 666 be cut off after folding. io described. By combining the zigzag 2. Vorrichtung zur Durchführung des Verfah- faltmaschine mit den Bandmessern in der oben angerens nach Anspruch 1, dadurch gekennzeichnet, gebenen Weise wird eine besonders einfache Vordaß einer Zickzackfaltmaschine zwei parallel richtung zur Durchführung des erfindungsgemäßen zueinander angeordnete Bandmesser (6 a, 6 b) Verfahrens erhalten.2. Device for implementing the process folding machine with the band knives in the above angerens according to claim 1, characterized in that there is a particularly simple Vordaß a zigzag folding machine two parallel direction for performing the band knives according to the invention arranged to one another (6 a, 6 b) method receive. nachgeschaltet sind, deren paralleler Abstand 15 Im folgenden wird an Hand der Zeichnung ein kleiner ist als die Breite des Stapels (8 α). Ausführungsbeispiel der erfindungsgemäßen Vorare connected downstream, the parallel spacing of which is 15. The following is based on the drawing is smaller than the width of the stack (8 α). Embodiment of the invention before richtung näher erläutertdirection explained in more detail In der Zeichnung sind in perspektivischer, starkIn the drawing are in perspective, strong schematisierter Darstellung die wichtigsten Teile 20 einer Vorrichtung zur Herstellung von ungefaltetenschematic representation of the most important parts 20 of a device for the production of unfolded Die Erfindung betrifft ein Verfahren zur Herstel- Abschnitten aus einer Bahn dargestellt
lung von ungefalteten Abschnitten aus einer zick- Die Bahn 2 wird von einer um eine waagerechteThe invention relates to a method for the production of sections from a web
development of unfolded sections from a zig-The web 2 is from a to a horizontal zackförmig gefalteten und zickzackförmig gestapelten Achse laufenden Rolle 1 abgewickelt Sie kann einBahn aus Papier, Zellstoff, Faserfliesen oder ähnli- oder mehrlagig sein und durchläuft zunächst eine aus chen Materialien, sowie eine Vorrichtung zur Durch- as drei Richtstangen bestehende Wendef tation 3, wobei führung des Verfahrens. sie aus einer horizontalen in eine vertikale Ebene ge-zigzag folded and zigzag stacked axis running roll 1 unwound You can a track made of paper, cellulose, fiber tiles or similar or multilayered and first passes through a chen materials, as well as a device for through- as three straightening rods existing Wendef tation 3, wherein conduct of the proceedings. they moved from a horizontal to a vertical plane Es ist bekannt, beispielsweise bei der Herstellung dreht wird. Es können bis zu dieser Stelle noch weivon Papiertaschentüchern oder Papierservietten, eine tere, der Einfachheit halber nicht dargestellte be-Materialbahn zickzackförmig zu falten und nach dem kannte Vorrichtungen, wie eine Druckmaschine, ein Falten in der Mitte durchzuschneiden, so daß Einzel- 30 Prägekalander usw., vorgeschaltet sein,
stücke entstehen, die einmal gefaltet sind. Bei größe- Die in die vertikale Ebene gedrehte Bahn 2 durch-It is known, for example, when making turns. Up to this point it is still possible to fold white paper handkerchiefs or paper napkins, a tere material web, not shown for the sake of simplicity, in a zigzag shape and after the known devices, such as a printing machine, to cut a fold in the middle, so that individual 30 embossing calenders, etc. ., be connected upstream,
Pieces are created that are folded once. At size- The path 2 rotated in the vertical plane through- ren Einzelstücken, wie beispielsweise Sets oder läuft dann eine Zugpartie 4, die aus zwei zu beiden Tischdecken, die beim Gebrauch auf eine glatte Un- Seiten der Bahn angeordneten im gegenläufigen terlage ausgebreitet werden sollen und dort glatt auf- Sinne rotierenden Walzen besteht und die so anliegen sollen, erweist sich diese Falte häufig als un- ,- geordnet ist, daß das Band nicht nach unten auswei- «chön und störend. chen kann.ren individual pieces, such as sets or then runs a train section 4, which consists of two to both Tablecloths which, when in use, are arranged on a smooth un- sides of the web in opposite directions Underlay should be spread out and there smoothly on-sense rotating rollers and which are in contact should, this fold turns out to be often disordered, so that the tape does not expand downwards. «Nice and annoying. chen can.
DE2249767A 1972-10-11 1972-10-11 Process for the production of unfolded sections from a zigzag folded and zigzag stacked web of paper, cellulose, fiber tiles or the like., As well as a device for carrying out the process Expired DE2249767C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2249767 1972-10-11
DE19732346302 DE2346302A1 (en) 1972-10-11 1973-09-14 DEVICE FOR THE PRODUCTION OF UNFOLDED SECTIONS FROM A WEB OF PAPER, PULP, FIBER MATS OR THE LIKE

Publications (2)

Publication Number Publication Date
DE2249767B1 DE2249767B1 (en) 1974-04-04
DE2249767C2 true DE2249767C2 (en) 1974-10-31

Family

ID=25763937

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2249767A Expired DE2249767C2 (en) 1972-10-11 1972-10-11 Process for the production of unfolded sections from a zigzag folded and zigzag stacked web of paper, cellulose, fiber tiles or the like., As well as a device for carrying out the process
DE19732346302 Pending DE2346302A1 (en) 1972-10-11 1973-09-14 DEVICE FOR THE PRODUCTION OF UNFOLDED SECTIONS FROM A WEB OF PAPER, PULP, FIBER MATS OR THE LIKE

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19732346302 Pending DE2346302A1 (en) 1972-10-11 1973-09-14 DEVICE FOR THE PRODUCTION OF UNFOLDED SECTIONS FROM A WEB OF PAPER, PULP, FIBER MATS OR THE LIKE

Country Status (2)

Country Link
DE (2) DE2249767C2 (en)
GB (1) GB1404109A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814138C3 (en) * 1978-04-01 1982-01-14 Omet S.n.C., Lecco, Como Separating, holding and conveying device for packages
CN103318695B (en) * 2013-07-08 2015-07-15 宝钢发展有限公司 Thin film automatic folding slitting system
CN114955694B (en) * 2022-04-24 2024-09-20 南通宏澳纺织有限公司 Feed-out mechanism and cloth spreading machine using same
CN115491894B (en) * 2022-10-15 2023-12-05 江苏帅雅服饰有限公司 Clothing cloth system of processing

Also Published As

Publication number Publication date
DE2346302A1 (en) 1975-03-27
DE2249767B1 (en) 1974-04-04
GB1404109A (en) 1975-08-28

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EGA New person/name/address of the applicant
8339 Ceased/non-payment of the annual fee