EP4241941A3 - Device and method for producing a strand for the tobacco processing industry - Google Patents

Device and method for producing a strand for the tobacco processing industry Download PDF

Info

Publication number
EP4241941A3
EP4241941A3 EP23184847.4A EP23184847A EP4241941A3 EP 4241941 A3 EP4241941 A3 EP 4241941A3 EP 23184847 A EP23184847 A EP 23184847A EP 4241941 A3 EP4241941 A3 EP 4241941A3
Authority
EP
European Patent Office
Prior art keywords
roller
grooves
blades
separating device
deflector
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.)
Pending
Application number
EP23184847.4A
Other languages
German (de)
French (fr)
Other versions
EP4241941A2 (en
Inventor
Jan-Hinrich KLINDWORTH
Steffen Peters
Thomas Busch
Sascha Elsner
Bastian KURTZ
Jan Blewonska
Marco El Gendy
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.)
Koerber Technologies GmbH
Original Assignee
Koerber Technologies GmbH
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 Koerber Technologies GmbH filed Critical Koerber Technologies GmbH
Publication of EP4241941A2 publication Critical patent/EP4241941A2/en
Publication of EP4241941A3 publication Critical patent/EP4241941A3/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B26D1/24—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 another disc cutter
    • B26D1/245—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 another disc cutter for thin material, e.g. for sheets, strips or the like
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/14—Machines of the continuous-rod type
    • A24C5/28—Cutting-off the tobacco rod
    • 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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D2007/1809—Means for removing cut-out material or waste by stripping fingers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

Vorrichtung (11) zum Auftrennen einer Flachbahn (6) aus einem Bahnmaterial in eine Vielzahl von Streifen (14), umfassend eine Trennvorrichtung (12) und eine Abweisvorrichtung (13), wobei die Trennvorrichtung (12) eine erste und eine mit dieser zusammenwirkende zweite Walze (26, 28) umfasst, und wobei die Mantelflächen (30, 32) der Walzen (26, 28) in Axialrichtung (A) abwechselnd in Umfangsrichtung der jeweiligen Walze (26, 28) geschlossen umlaufende Nuten (34) und Klingen (36) aufweisen und in einem Wirkbereich die Klingen (36) der ersten Walze (26) in die Nuten (34) der zweiten Walze (28) und die Klingen (36) der zweiten Walze (28) in die Nuten (34) der ersten Walze (26) eingreifen, und die Trennvorrichtung (12) dazu eingerichtet ist, die Flachbahn (6) in eine Vielzahl von benachbarten Streifen (14) aufzutrennen, und wobei die Abweisvorrichtung (13) zumindest ein Abweiselement umfasst, dessen Stege (50) in die Nuten (34) der ersten oder der zweiten Walze (26, 28) eingreifen, wobei das zumindest eine Abweiselement (54, 56) abschnittsweise als plattenförmiger Abweiser (62) ausgebildet ist, der stromabwärts des Wirkbereichs der Trennvorrichtung (12) eine geschlossene Fläche ausbildet, die sich in der Axialrichtung (A) über zumindest zwei Stege (50) hinweg erstreckt.Device (11) for separating a flat web (6) from a web material into a plurality of strips (14), comprising a separating device (12) and a deflecting device (13), the separating device (12) having a first and a second cooperating with it Roller (26, 28), and wherein the lateral surfaces (30, 32) of the rollers (26, 28) in the axial direction (A) alternately have closed circumferential grooves (34) and blades (36) in the circumferential direction of the respective roller (26, 28 ) and in an effective area the blades (36) of the first roller (26) in the grooves (34) of the second roller (28) and the blades (36) of the second roller (28) in the grooves (34) of the first roller (26) intervene, and the separating device (12) is designed to separate the flat web (6) into a plurality of adjacent strips (14), and wherein the deflector device (13) comprises at least one deflector element, the webs (50) of which are in the Grooves (34) of the first or second roller (26, 28) engage, the at least one deflector element (54, 56) being designed in sections as a plate-shaped deflector (62), which forms a closed surface downstream of the effective area of the separating device (12). , which extends in the axial direction (A) over at least two webs (50).

EP23184847.4A 2019-01-14 2020-01-08 Device and method for producing a strand for the tobacco processing industry Pending EP4241941A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019100755.0A DE102019100755A1 (en) 2019-01-14 2019-01-14 Device and method for cutting a flat web and device for producing a strand
EP20150666.4A EP3680078B1 (en) 2019-01-14 2020-01-08 Device and method for producing a strand for the tobacco processing industry

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP20150666.4A Division EP3680078B1 (en) 2019-01-14 2020-01-08 Device and method for producing a strand for the tobacco processing industry

Publications (2)

Publication Number Publication Date
EP4241941A2 EP4241941A2 (en) 2023-09-13
EP4241941A3 true EP4241941A3 (en) 2023-12-20

Family

ID=69147521

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20150666.4A Active EP3680078B1 (en) 2019-01-14 2020-01-08 Device and method for producing a strand for the tobacco processing industry
EP23184847.4A Pending EP4241941A3 (en) 2019-01-14 2020-01-08 Device and method for producing a strand for the tobacco processing industry

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP20150666.4A Active EP3680078B1 (en) 2019-01-14 2020-01-08 Device and method for producing a strand for the tobacco processing industry

Country Status (4)

Country Link
EP (2) EP3680078B1 (en)
CN (1) CN111434249B (en)
DE (1) DE102019100755A1 (en)
PL (1) PL3680078T3 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US789465A (en) * 1903-05-15 1905-05-09 Varley Duplex Magnet Co Paper-slitting machine.
US3472236A (en) * 1964-11-16 1969-10-14 American Mach & Foundry Cigarette or cigar making machine and method
DE1954036A1 (en) * 1968-10-28 1970-05-14 American Mach & Foundry Method and device for making cigarettes
DE3616554A1 (en) * 1986-05-16 1987-11-19 Schleicher Co Feinwerktech Cutter roller stripper apparatus for paper shredders or the like
US5025814A (en) * 1987-05-12 1991-06-25 R. J. Reynolds Tobacco Company Cigarette filters containing strands of tobacco-containing materials
US5511732A (en) * 1994-12-28 1996-04-30 Fellowes Manufacturing Company Document shredding machine with continuous stripper
DE202011003744U1 (en) * 2011-03-10 2011-05-12 Su, Chao-Lung Reinforced cutter for a strip cut paper shredder
CN108081344A (en) * 2017-11-23 2018-05-29 广东恒联食品机械有限公司 A kind of sliced meat Machine for cutting pattern

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007059625B4 (en) * 2007-12-10 2013-07-25 Hauni Maschinenbau Ag Strand cutter
DE102016112724B4 (en) * 2016-07-12 2018-02-08 Hauni Maschinenbau Gmbh Cutting a tipping paper strip of the tobacco processing industry

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US789465A (en) * 1903-05-15 1905-05-09 Varley Duplex Magnet Co Paper-slitting machine.
US3472236A (en) * 1964-11-16 1969-10-14 American Mach & Foundry Cigarette or cigar making machine and method
DE1954036A1 (en) * 1968-10-28 1970-05-14 American Mach & Foundry Method and device for making cigarettes
DE3616554A1 (en) * 1986-05-16 1987-11-19 Schleicher Co Feinwerktech Cutter roller stripper apparatus for paper shredders or the like
US5025814A (en) * 1987-05-12 1991-06-25 R. J. Reynolds Tobacco Company Cigarette filters containing strands of tobacco-containing materials
US5511732A (en) * 1994-12-28 1996-04-30 Fellowes Manufacturing Company Document shredding machine with continuous stripper
DE202011003744U1 (en) * 2011-03-10 2011-05-12 Su, Chao-Lung Reinforced cutter for a strip cut paper shredder
CN108081344A (en) * 2017-11-23 2018-05-29 广东恒联食品机械有限公司 A kind of sliced meat Machine for cutting pattern

Also Published As

Publication number Publication date
EP3680078B1 (en) 2023-07-12
CN111434249A (en) 2020-07-21
EP3680078A1 (en) 2020-07-15
PL3680078T3 (en) 2024-01-03
CN111434249B (en) 2023-06-30
EP4241941A2 (en) 2023-09-13
DE102019100755A1 (en) 2020-07-16

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