WO2010029348A3 - Cutting apparatus - Google Patents

Cutting apparatus Download PDF

Info

Publication number
WO2010029348A3
WO2010029348A3 PCT/GB2009/051144 GB2009051144W WO2010029348A3 WO 2010029348 A3 WO2010029348 A3 WO 2010029348A3 GB 2009051144 W GB2009051144 W GB 2009051144W WO 2010029348 A3 WO2010029348 A3 WO 2010029348A3
Authority
WO
WIPO (PCT)
Prior art keywords
cutting
knife
drum
mouth
cut
Prior art date
Application number
PCT/GB2009/051144
Other languages
French (fr)
Other versions
WO2010029348A2 (en
Inventor
Thomas Henry White
Original Assignee
Dickinson Legg Limited
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 Dickinson Legg Limited filed Critical Dickinson Legg Limited
Priority to EP09785600.9A priority Critical patent/EP2346363B1/en
Priority to CN200980142145.2A priority patent/CN102196735B/en
Priority to PL09785600T priority patent/PL2346363T3/en
Priority to JP2011525631A priority patent/JP5801198B2/en
Publication of WO2010029348A2 publication Critical patent/WO2010029348A2/en
Publication of WO2010029348A3 publication Critical patent/WO2010029348A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
    • B24B3/363—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of blades mounted on a turning drum
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B7/00—Cutting tobacco
    • A24B7/04—Cutting tobacco by machines with revolving knives
    • A24B7/08—Cutting tobacco by machines with revolving knives with several knives which act one after the other
    • A24B7/12—Cutting tobacco by machines with revolving knives with several knives which act one after the other with cutter axes transverse to the feeding direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Tobacco Products (AREA)

Abstract

A cutting apparatus for producing a controlled strand length effect using a tobacco cutting machine fitted with standard, non-profiled knives is disclosed. The cutting apparatus comprises a mouth defined by a jaw assembly for delivering the material to be cut to a cutting position at the mouth and a cutting drum. The cutting drum is provided with a least one knife the, or each, knife having a cutting edge. The cutting drum comprises drive means and is rotatable about an axis arranged substantially parallel to the mouth such that the cutting edge of the at least one knife is arranged substantially perpendicularly to the material to be cut. A grinder is provided for removing material from the cutting edge of the at least one knife, wherein the grinder is configured to be brought into contact with the cutting edge with a movement in a direction substantially parallel to the axis of rotation of the cutting drum and with a movement in a direction substantially perpendicular to the axis of rotation of the cutting drum. The cutting apparatus allows the maximum length of strands of cut tobacco to be limited, by employing standard plain knives combined with a special mode of operation of a cutting machine knife grinding system.
PCT/GB2009/051144 2008-09-09 2009-09-09 Cutting apparatus WO2010029348A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP09785600.9A EP2346363B1 (en) 2008-09-09 2009-09-09 Cutting apparatus
CN200980142145.2A CN102196735B (en) 2008-09-09 2009-09-09 Cutting apparatus
PL09785600T PL2346363T3 (en) 2008-09-09 2009-09-09 Cutting apparatus
JP2011525631A JP5801198B2 (en) 2008-09-09 2009-09-09 Cutting device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0816491.5 2008-09-09
GB0816491A GB0816491D0 (en) 2008-09-09 2008-09-09 Controlled strand length cutting of tobacco using uniform thickness knives

Publications (2)

Publication Number Publication Date
WO2010029348A2 WO2010029348A2 (en) 2010-03-18
WO2010029348A3 true WO2010029348A3 (en) 2010-07-15

Family

ID=39889072

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2009/051144 WO2010029348A2 (en) 2008-09-09 2009-09-09 Cutting apparatus

Country Status (7)

Country Link
EP (1) EP2346363B1 (en)
JP (1) JP5801198B2 (en)
CN (1) CN102196735B (en)
GB (1) GB0816491D0 (en)
HU (1) HUE037314T2 (en)
PL (1) PL2346363T3 (en)
WO (1) WO2010029348A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2473884A (en) * 2009-09-29 2011-03-30 Dickinson Legg Ltd Cutting apparatus with knife grinder
PL216509B1 (en) * 2010-11-03 2014-04-30 Int Tobacco Machinery Poland Retractable blade mounted on the drum of the tobacco cutter
PL392927A1 (en) 2010-11-10 2012-05-21 International Tobacco Machinery Poland Spółka Z Ograniczoną Odpowiedzialnością Method for preparing the pop knife mounted on a drum of the tobacco cutter for cutting tobacco fibers of defined length and the knife prepared using this method
DE102017116778A1 (en) * 2017-07-25 2019-01-31 Hauni Maschinenbau Gmbh Method for producing cut tobacco
KR102102381B1 (en) * 2018-05-31 2020-04-20 (주)네스코바이오 Re-grinding Apparatus for Cutter of Knife Roller
KR102299248B1 (en) * 2019-03-26 2021-09-07 (주)네스코바이오 Manufacturing Apparatus and Manufacturing Method for Cutter of Knife Roller

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB711446A (en) * 1952-05-14 1954-06-30 Kurt Koerber Improvements in tobacco cutting machines
GB969601A (en) * 1959-09-25 1964-09-09 George Smith Improvements in or relating to tobacco-cutting machines
DE1197795B (en) * 1959-01-21 1965-07-29 Amf Sasib Soc P Az Scipione In Tobacco cutting machine
DE3344678A1 (en) * 1982-12-23 1984-06-28 Hauni-Werke Körber & Co KG, 2050 Hamburg Tobacco cutter knife
GB2143450A (en) * 1983-07-16 1985-02-13 Hauni Werke Koerber & Co Kg Grinding undulate cutting edges of knives in tobacco cutting machines
GB2155826A (en) * 1984-03-14 1985-10-02 Hauni Werke Koerber & Co Kg Apparatus for grinding the knives in tobacco cutting machines
US4718198A (en) * 1984-02-02 1988-01-12 Hauni-Werke Korber & Co. Kg. Apparatus for grinding cutting edges of knives in tobacco cutting machines
WO2004080215A1 (en) * 2003-03-12 2004-09-23 Garbuio Ltd Tobacco cutting apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS561176Y2 (en) * 1976-09-17 1981-01-12
JPS5828265A (en) * 1981-07-23 1983-02-19 エイエムエフ・インコ−ポレ−テツド Method and apparatus for cutting laminate material
GB8409157D0 (en) * 1984-04-09 1984-05-16 Amf Inc Knives in cutting machines
DE10021614A1 (en) * 2000-05-04 2001-11-08 Hauni Maschinenbau Ag Method and device for automatic regrinding of tobacco cutting knives

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB711446A (en) * 1952-05-14 1954-06-30 Kurt Koerber Improvements in tobacco cutting machines
DE1197795B (en) * 1959-01-21 1965-07-29 Amf Sasib Soc P Az Scipione In Tobacco cutting machine
GB969601A (en) * 1959-09-25 1964-09-09 George Smith Improvements in or relating to tobacco-cutting machines
DE3344678A1 (en) * 1982-12-23 1984-06-28 Hauni-Werke Körber & Co KG, 2050 Hamburg Tobacco cutter knife
GB2143450A (en) * 1983-07-16 1985-02-13 Hauni Werke Koerber & Co Kg Grinding undulate cutting edges of knives in tobacco cutting machines
US4718198A (en) * 1984-02-02 1988-01-12 Hauni-Werke Korber & Co. Kg. Apparatus for grinding cutting edges of knives in tobacco cutting machines
GB2155826A (en) * 1984-03-14 1985-10-02 Hauni Werke Koerber & Co Kg Apparatus for grinding the knives in tobacco cutting machines
WO2004080215A1 (en) * 2003-03-12 2004-09-23 Garbuio Ltd Tobacco cutting apparatus

Also Published As

Publication number Publication date
GB0816491D0 (en) 2008-10-15
CN102196735A (en) 2011-09-21
HUE037314T2 (en) 2018-08-28
PL2346363T3 (en) 2018-08-31
WO2010029348A2 (en) 2010-03-18
JP2012501640A (en) 2012-01-26
JP5801198B2 (en) 2015-10-28
EP2346363B1 (en) 2018-02-28
EP2346363A2 (en) 2011-07-27
CN102196735B (en) 2015-04-01

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