EP1169926B2 - Dispositif de transport d'un boudin dans l'industrie du tabac - Google Patents

Dispositif de transport d'un boudin dans l'industrie du tabac Download PDF

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Publication number
EP1169926B2
EP1169926B2 EP01114435A EP01114435A EP1169926B2 EP 1169926 B2 EP1169926 B2 EP 1169926B2 EP 01114435 A EP01114435 A EP 01114435A EP 01114435 A EP01114435 A EP 01114435A EP 1169926 B2 EP1169926 B2 EP 1169926B2
Authority
EP
European Patent Office
Prior art keywords
ceramic
passage
tobacco
strand
conveying
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 - Lifetime
Application number
EP01114435A
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German (de)
English (en)
Other versions
EP1169926B1 (fr
EP1169926A1 (fr
Inventor
Hans-Heinrich Dr. Müller
Uwe Heitmann
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
Hauni Maschinenbau 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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7646342&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1169926(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hauni Maschinenbau GmbH filed Critical Hauni Maschinenbau GmbH
Publication of EP1169926A1 publication Critical patent/EP1169926A1/fr
Publication of EP1169926B1 publication Critical patent/EP1169926B1/fr
Application granted granted Critical
Publication of EP1169926B2 publication Critical patent/EP1169926B2/fr
Anticipated expiration legal-status Critical
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Classifications

    • 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
    • A24C5/18—Forming the rod

Definitions

  • the invention relates to a device for conveying a strand of the tobacco processing industry, with a channel for guiding the strand.
  • a "strand of the tobacco-processing industry” is to be understood here in particular as a fiber strand, preferably of cut tobacco.
  • Such devices are known in the art. For example, shows your own DE 197 33 443 A1 such a device. They serve in a cigarette rod machine to accumulate the tobacco, which is supplied in the form of a shower to a bottom of the channel forming strand conveyor in a strand formation zone and from this - if necessary, through an excess removal device through - remove.
  • a strand conveyor is used in modern machines usually the lower strand one of its rear side acted upon by negative pressure suction belt, so that this type of conveyor are also referred to as Saugstrang considerer.
  • the length of the conveyor line of the Saugstrang considerers and the high speed of modern extrusion machines make high demands on the running of the strand conveyor directly or indirectly influencing parts of the device.
  • the object of the present invention is to improve the devices known from the prior art.
  • the stationary, tobacco-facing surfaces of the channel are the surfaces of ceramic plates with which the channel is at least partially lined.
  • the mutually facing ends of the ceramic plates are positively connected to each other, for example, by overlapping each other or interlocked.
  • the ceramic plates are glued to the channel cheeks of the channel.
  • the glue "Delo Automix 1895" should preferably be used.
  • the channel cheeks can be steamed with ceramic or ceramic-containing substances.
  • the stationary surfaces of the channel are formed like an apple skin like. In this way, the friction between such surfaces and the tobacco in the channel can be advantageously further reduced.
  • a further development of the invention has protruding into the channel, preferably trapezoidal projections, which support the band on the side facing away from the tobacco.
  • the side edges of the band facing surfaces of the guide for the band are offset from the side edges of the band. In this way, a contact between the side edges and the guide is prevented.
  • Fig. 1 shows a schematic section through a Saugstrangkanal 1 of a device 2 for conveying a tobacco rod, not shown.
  • the device 2 is in the Fig. 1 only partially shown. It is itself part of a cigarette rod machine, also not shown.
  • the Saugstrangkanal 1 serves the device for churning and discharging the tobacco rod.
  • the device 2 has a housing 4. Within the housing 4, a holder 6 is arranged.
  • the holder 6 has two cheeks 8 and 10, by means of non-visible screws with each other and with the Housing 4 are screwed.
  • the cheeks 8 and 10 have guide grooves 12 and 14, are used in the segment-shaped individual elements 16 and 18 for guiding a perpendicular to the plane drivable suction conveyor belt 20.
  • the individual elements 16 and 18 support, with the suction conveyor belt 20 facing and parallel to this, surfaces 22 and 24, the suction conveyor 20 on the side facing away from the Saugstrangkanal 1 side.
  • the peripheral surfaces 25 of perpendicular to the plane along the Saugstrangkanals 1 arranged one behind the other and rotatably mounted on pins 26, between the cheeks 8 and 10 arranged rollers 28 support the suction conveyor 20th
  • the individual elements 16 and 18 of the side edges 30 and 32 of the suction conveyor belt 20 remote guide surfaces 34 and 36 which extend perpendicular to the suction conveyor belt 20.
  • the environment of the suction conveyor 20 is in the Fig. 2 shown enlarged again for clarity.
  • Channel cheeks 38 and 40 extend underneath the cheeks 8 and 10.
  • the channel cheeks 38 and 40 have grooves 42 facing the Saugstrangkanal 1 for receiving adhesive.
  • segmental ceramic plates 44 and 46 are covered.
  • the suction duct 1 is bounded by the ceramic plates 44 and 46 to the side, while it is bounded at the top by the suction conveyor 20.
  • the tobacco fibers to be supplied from below are entrained by a stream of suction air which flows through the suction channel 1, the air-permeable suction conveyor belt 20, and the air passage 48 in the holder 6 and settle on the suction conveyor belt 20, where they turn into a conveyor belt Tobacco strand can accumulate and can be carried away.
  • the ceramic used for the ceramic plates 44 and 46 and the individual elements 16 and 18 is Al 2 O 3 .
  • Fig. 3 shows a schematic bottom view of a Saugstrangkanals 1 a of another embodiment 2a of a device according to the invention. Parts that function in their function of the Fig. 1 and 2 are denoted by the same reference numerals and an appended "a". Between cheeks 8a and 10a of a holder 6a are segment-shaped individual elements 16a and 18a in the in Fig. 3 from top to bottom extending longitudinal direction of the Saugstrangkanals 1 a arranged one behind the other. The elements 16a and 18a are also made of the above ceramics. In addition, they point to the as a support surface for in the Fig. 3 not shown suction conveyor belt 20 serving surface 51 on a symbolized by dots orange peel-like structure.
  • protruding projections 52 are formed on the individual elements 16a and 18a in the Saugstrangkanal 1a, the mutually spaced in the conveying direction of the suction conveyor 20 to each other in the Saugstrangkanal 1a project and are trapezoidal. By the spacing remains between the projections 52 space for the air passage 48a for the suction air.

Landscapes

  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Claims (10)

  1. Dispositif de transport d'un boudin de tabac de l'industrie du tabac,
    comprenant un canal d'aspiration 1, présentant un convoyeur d'aspiration (20) pour rassembler et évacuer le boudin de tabac, et destiné à guider ainsi qu'à déverser et évacuer le boudin de tabac,
    caractérisé en ce que les surfaces du canal d'aspiration (1) tournées vers le tabac contiennent au moins en partie de la céramique.
  2. Dispositif selon la revendication 1,
    uniquement les surfaces stationnaires contenant de la céramique.
  3. Dispositif selon la revendication 2,
    les surfaces stationnaires étant les surfaces de plaques de céramique (44, 46), formant au moins en partie le revêtement du canal (1).
  4. Dispositif selon la revendication 3,
    les plaques de céramique (44, 46), assemblées par crabotage, couvrant les faces (38, 40) du canal (1).
  5. Dispositif selon l'une quelconque des revendications 3 ou 4, les plaques de céramique (44, 46) étant collées sur les faces (38, 40) du canal (1).
  6. Dispositif selon l'une quelconque des revendications 1 à 3,
    les faces (38, 40) du canal (1) étant revêtues de céramique, présentant de préférence une épaisseur entre 0,05 mm et 0,5 mm, le revêtement étant réalisé de préférence par application au pistolet et/ou par fusion sur la face.
  7. Dispositif selon l'une quelconque des revendications précédentes,
    au moins une partie (51) des surfaces stationnaires présentant une structure en peau de crocodile.
  8. Dispositif selon l'une quelconque des revendications précédentes, avec un guide (16, 18) pour une bande (20) transportant le boudin dans la canal (1).
  9. Dispositif selon la revendication 8,
    des pièces (52), de préférence trapézoïdales, faisant saillie dans le canal (1a) formant support pour la bande (20) sur la face opposée au tabac.
  10. Dispositif selon l'une des revendications 8 ou 9,
    les faces (34, 36) du guide (16, 18) tournées vers les bords latéraux (30, 32) de la bande (20) étant décalées par rapport aux bords latéraux (30, 32).
EP01114435A 2000-06-27 2001-06-15 Dispositif de transport d'un boudin dans l'industrie du tabac Expired - Lifetime EP1169926B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10030296 2000-06-27
DE10030296A DE10030296A1 (de) 2000-06-27 2000-06-27 Vorrichtung zum Fördern eines Stranges der tabakverarbeitenden Industrie

Publications (3)

Publication Number Publication Date
EP1169926A1 EP1169926A1 (fr) 2002-01-09
EP1169926B1 EP1169926B1 (fr) 2004-01-02
EP1169926B2 true EP1169926B2 (fr) 2008-05-28

Family

ID=7646342

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01114435A Expired - Lifetime EP1169926B2 (fr) 2000-06-27 2001-06-15 Dispositif de transport d'un boudin dans l'industrie du tabac

Country Status (8)

Country Link
US (1) US20020014243A1 (fr)
EP (1) EP1169926B2 (fr)
JP (1) JP2002051760A (fr)
CN (1) CN1237918C (fr)
AT (1) ATE256975T1 (fr)
DE (2) DE10030296A1 (fr)
ES (1) ES2211699T3 (fr)
PL (1) PL203742B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009031858A1 (de) 2009-07-03 2011-01-05 Hauni Maschinenbau Ag Kanalwange einer Strangfördereinrichtung einer Maschine der Tabak verarbeitenden Industrie

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE326870T1 (de) * 2002-08-12 2006-06-15 Hauni Maschinenbau Ag Vorrichtung zum fördern eines stranges der tabakverarbeitenden industrie
ATE328819T1 (de) * 2003-04-04 2006-06-15 Hauni Maschinenbau Ag Lager
FR2861957B1 (fr) * 2003-11-12 2006-01-21 Jose Valderrama Plafond de couloir tabac circulaire ou polygonal
DE10354745A1 (de) * 2003-11-21 2005-06-30 Hauni Maschinenbau Ag Kanalwange
CN100393250C (zh) * 2004-11-05 2008-06-11 上海烟草（集团）公司 涂层烟舌
DE102006055873B8 (de) * 2006-11-23 2012-01-05 Hauni Maschinenbau Ag Kanalwandelement
US9445627B2 (en) * 2010-04-23 2016-09-20 R. J. Reynolds Tobacco Company Tobacco rod manufacturing apparatus
DE102010039099A1 (de) 2010-08-09 2012-02-09 Hauni Maschinenbau Ag Vorrichtung und Verfahren zum Fördern eines Stranges der tabakverarbeitenden Industrie
DE102010054992A1 (de) 2010-12-17 2012-06-21 Hauni Maschinenbau Ag Vorrichtung und Verfahren zum Fördern von Strängen aus Fasern der tabakverarbeitenden Industrie
DE102010054991A1 (de) * 2010-12-17 2012-06-21 Hauni Maschinenbau Ag Vorrichtung zum Fördern eines Stranges aus Fasern der tabakverarbeitenden Industrie

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB974821A (en) † 1960-02-29 1964-11-11 Molins Machine Co Ltd Improvements in or relating to tobacco-manipulating machines
US4899765A (en) † 1988-07-19 1990-02-13 R. J. Reynolds Tobacco Company Process for manufacturing cigarette rods
US5076293A (en) † 1989-06-19 1991-12-31 R. J. Reynolds Tobacco Company Process and apparatus for the treatment of tobacco material
US5290507A (en) † 1991-02-19 1994-03-01 Runkle Joseph C Method for making tool steel with high thermal fatigue resistance

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB629853A (en) * 1947-12-16 1949-09-29 Desmond Walter Molins Improvements in or relating to garnitures for cigarette-making machines
GB885485A (en) * 1958-10-15 1961-12-28 Frederick David Davies Improvements in the manufacture of ceramic industrial articles
US3139972A (en) * 1959-06-13 1964-07-07 Hauni Werke Koerber & Co Kg Rotary suction conveyor
DE4215059A1 (de) * 1992-05-07 1993-11-11 Hauni Werke Koerber & Co Kg Vorrichtung zum Fördern eines Tabakstrangs
DE19733443A1 (de) * 1997-08-02 1999-02-04 Hauni Maschinenbau Ag Vorrichtung zum Fördern eines Stranges der tabakverarbeitenden Industrie

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB974821A (en) † 1960-02-29 1964-11-11 Molins Machine Co Ltd Improvements in or relating to tobacco-manipulating machines
US4899765A (en) † 1988-07-19 1990-02-13 R. J. Reynolds Tobacco Company Process for manufacturing cigarette rods
US5076293A (en) † 1989-06-19 1991-12-31 R. J. Reynolds Tobacco Company Process and apparatus for the treatment of tobacco material
US5290507A (en) † 1991-02-19 1994-03-01 Runkle Joseph C Method for making tool steel with high thermal fatigue resistance

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Verschleissschutz von Stahl" (R.Stelzer; O. Deutscher, 1983, VDI-Verlag GmbH, Düsseldorf); Seite 86, Absatz 4.5; "Keramische Werkstoffe als verschleissbeständige Auflagen " †

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009031858A1 (de) 2009-07-03 2011-01-05 Hauni Maschinenbau Ag Kanalwange einer Strangfördereinrichtung einer Maschine der Tabak verarbeitenden Industrie

Also Published As

Publication number Publication date
CN1329856A (zh) 2002-01-09
DE10030296A1 (de) 2002-01-10
ATE256975T1 (de) 2004-01-15
EP1169926B1 (fr) 2004-01-02
JP2002051760A (ja) 2002-02-19
PL348289A1 (en) 2002-01-02
DE50101253D1 (de) 2004-02-05
US20020014243A1 (en) 2002-02-07
ES2211699T3 (es) 2004-07-16
CN1237918C (zh) 2006-01-25
PL203742B1 (pl) 2009-11-30
EP1169926A1 (fr) 2002-01-09

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