EP0872189A1 - Tobacco cutting machine - Google Patents
Tobacco cutting machine Download PDFInfo
- Publication number
- EP0872189A1 EP0872189A1 EP98106200A EP98106200A EP0872189A1 EP 0872189 A1 EP0872189 A1 EP 0872189A1 EP 98106200 A EP98106200 A EP 98106200A EP 98106200 A EP98106200 A EP 98106200A EP 0872189 A1 EP0872189 A1 EP 0872189A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- press
- cylinder
- hydraulic cylinder
- tobacco cutter
- pressing
- 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.)
- Withdrawn
Links
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims description 17
- 244000061176 Nicotiana tabacum Species 0.000 title 1
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 241000208125 Nicotiana Species 0.000 claims description 16
- 230000004308 accommodation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Classifications
-
- 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
- A24B7/14—Feeding or control devices for tobacco-cutting apparatus
Definitions
- the invention enters a tobacco cutter with a motorized knife drum and motor-driven, two converging towards the fair drum Press chains existing press conveyor, on their upper press chain a pressing device in the region of the converging mouthpiece end of the pressing conveyor attacks.
- the invention has for its object the pressing device in a tobacco cutter improve the construction and function of the type described at the beginning.
- the pressing device is integrated in a hydropneumatic pressure transmission system.
- the hydro-pneumatic pressure transmission system has a closed hydraulic system with press cylinders which act on the mouthpiece end of the press chains and are connected to a hydraulic cylinder, and a pneumatic cylinder which is operatively connected to the hydraulic cylinder.
- a system is created, the small components of which can partly be inserted directly into the tobacco cutter and the remaining components of which enable flexible location-independent accommodation.
- an advantageous combination of the interacting components is achieved in that the operative connection between the pneumatic cylinder and the hydraulic cylinder comprises a mechanical force transmission which increases the hydraulic pressing pressure.
- the advantage achieved with the invention is that the cutter immediately associated components of the pressing device integrated to save space can be, and that less moving parts of the pressing device in the long term high functional reliability and security against leakage losses of the hydraulic system guarantee.
- the figure schematically shows a tobacco cutter in longitudinal section.
- the tobacco cutter shown has a vertical storage shaft 2 which can be loaded with tobacco in the form of sheet material 1, in which a rake 3 oscillating in cycles is arranged on the back.
- the storage chute 2 merges into a substantially horizontally extending press conveyor 4, consisting of two press chains 7 and 8 converging towards one another in the conveying direction (arrows 6), which compress the tobacco into a cake 5 and close on the output side to a knife drum 11 equipped with knives 9 are provided with a mouthpiece 14 consisting of an upper part 12 and a lower part 13, the lower part 13 forming the counter knife for the knives 9 of the knife drum 11. cut from tobacco fibers 15 from tobacco cake 5 and removed.
- a grinding wheel 18, which is dressed by a diamond 19, is used to grind the knives 9.
- the upper press chain 7 with the upper mouthpiece part 12 is about an axis 21 rotatable rocker formed, to which to apply a pressing pressure Press device in the form of a piston rod 22 of a hydraulic press cylinder 23 attacks, of which a second, in a manner not shown on the opposite Side (seen perpendicular to the plane of the drawing) of the press chain 7 attacks.
- the Press cylinders 23 are connected to a common hydraulic cylinder 24 and form with it a closed hydraulic system 26, which is structurally is directly connected to the tobacco cutter.
- the hydraulic system 26 and the pneumatic cylinder 36 which with its compressed air supply and its not shown pneumatic control components housed outside the tobacco cutter can be an effective and reliable hydro-pneumatic Pressure transmission system 37.
Landscapes
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
Description
Die Erfindung betritt einen Tabakschneider mit einer motorisch angetriebenen Messertrommel und motorisch angetriebenen, aus Zwei zur Messetrommel hin konvergierenden Preßketten bestehenden Preßfördermitteln, an deren oberer Preßkette im Bereich des konvergierenden Mundstückendes der Preßfördermittel eine Preßvorrichtung angreift.The invention enters a tobacco cutter with a motorized knife drum and motor-driven, two converging towards the fair drum Press chains existing press conveyor, on their upper press chain a pressing device in the region of the converging mouthpiece end of the pressing conveyor attacks.
Der Erfindung liegt die Aufgabe zugrunde, die Preßvorrichtung bei einem Tabakschneider der eingangs bezeichneten Art baulich und funktionsmäßig zu verbessern.The invention has for its object the pressing device in a tobacco cutter improve the construction and function of the type described at the beginning.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Preßvorrichtung in
ein hydropneumatisches Druckübertragungssystem integriert ist.
Gemäß einer vorteilhatten Ausgestaltung weist das hydro-pneumatische Druckübertragungssystem
ein geschlossenes Hydrauliksystem mit das Mundstückende
der Preßketten beaufschlagenden, an einen Hydraulikzylinder angeschlossenen
Preßzylindern sowie einen mit dem Hydraulikzylinder in Wirkverbindung stehenden
Pneumatikzylinder auf. Auf diese Weise wird ein System geschaffen, dessen kleinbauende
Komponenten zum Teil direkt dem Tabakschneider eingefügt werden
können und dessen übrige Komponenten eine flexible ortsunabhängige Unterbringung
ermöglichen.
Eine vorteilhafte Verknüpfung der zusammenwirkenden Komponenten wird gemäß
einer Weiterbildung dadurch errericht, daß die Wirkverbindung zwischen dem
Pneumatikzylinder und dem Hydraulikzylinder eine den hydraulischen Preßdruck
steigernde mechanische Kraftübersetzung umfaßt.
Eine zweckemäßige Weiterbildung der mechanischen Kraftübersetzung besteht
darin, daß der Pneumatikzylinder und der Hydraulikzylinder durch zwei mit unterschliedlich
langen Hebelarmen versehene, sich drehgelenkig an einem ortsfesten
Lager abstützende Kipphebel verbunden sind.
Die erfindungsgemäßen Maßnahmen fügen sich auf vorteilhafte und effiziente Weise
in ein Gesamtsystem ein, bei dem nach einem weiteren Vorschlag die Messertrommel
und die Preßfördermittel mit separaten, elektromotorischen Antriebsmitteln
ausgestattet sind.This object is achieved in that the pressing device is integrated in a hydropneumatic pressure transmission system.
According to an advantageous embodiment, the hydro-pneumatic pressure transmission system has a closed hydraulic system with press cylinders which act on the mouthpiece end of the press chains and are connected to a hydraulic cylinder, and a pneumatic cylinder which is operatively connected to the hydraulic cylinder. In this way, a system is created, the small components of which can partly be inserted directly into the tobacco cutter and the remaining components of which enable flexible location-independent accommodation.
According to a further development, an advantageous combination of the interacting components is achieved in that the operative connection between the pneumatic cylinder and the hydraulic cylinder comprises a mechanical force transmission which increases the hydraulic pressing pressure.
An expedient development of the mechanical power transmission is that the pneumatic cylinder and the hydraulic cylinder are connected by two rocker arms provided with differently long lever arms which are pivotally supported on a fixed bearing.
The measures according to the invention fit into an overall system in an advantageous and efficient manner, in which, according to a further proposal, the knife drum and the press conveying means are equipped with separate, electromotive drive means.
Der mit Der Erfindung erzielte Vorteil besteht darin, daß die dem Schneider unmittelbar zugeordneten Komponenten der Preßvorrichtung platzsparend integriert werden können, und daß weniger bewegte Teile der Preßvorrichtung längerfristig eine hohe Funktionssicherheit und Sicherheit gegen Leckageverluste des Hydrauliksystems gewährleisten.The advantage achieved with the invention is that the cutter immediately associated components of the pressing device integrated to save space can be, and that less moving parts of the pressing device in the long term high functional reliability and security against leakage losses of the hydraulic system guarantee.
Die Erfindung wird nachstehend anhand des in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert.The invention is described below with reference to the embodiment shown in the drawing explained in more detail.
Die Figur zeigt schematisch einen Tabakschneider im Längsschnitt.The figure schematically shows a tobacco cutter in longitudinal section.
Der dargestellte Tabakschneider weist einen mit Tabak in Form von Blattgut 1
beschickbaren vertikalen Vorratsschacht 2 auf, in welchem rückseitig ein taktweise
hin- und herschwingender Rechen 3 angeordnet ist. Der Vorratsschacht 2 geht in
ein sich im wesentlichen horizontal erstreckendes Preßfördermittel 4 über, bestehend
aus zwei in Förderrichtung (Pfeile 6) zueinander konvergierenden Preßketten
7 und 8, die den Tabak zu einem Kuchen 5 verdichten und die ausgangsseitig nahe
einer mit Messern 9 besetzten Messertrommel 11 mit einem aus einem Oberteil 12
und einem Unterteil 13 bestehenden Mundstück 14 versehen sind, wobei das Unterteil
13 das Gegenmesser für die Messer 9 der Messertrommel 11 bildet.
aus Tabakfasern 15 vom Tabakkuchen 5 abgeschnitten und abgefördert werden.
Zum Schleifen der Messer 9 dient eine Schleifscheibe 18, die von einem Diamanten
19 abgerichtet wird.The tobacco cutter shown has a
cut from
Die obere Preßkette 7 mit dem Mundstückoberteil 12 ist als um eine Achse 21
drehbare Schwinge ausgebildet, an die zum Aufbringen eines Preßdruckes eine
Preßvorrichtung in Form einer Kolbenstange 22 eines hydraulischen Preßzylinders
23 angreift, von dem ein zweiter, auf nicht dargestellte Weise auf der entgegengesetzten
Seite (senkrecht zur Zeichenebene gesehen) der Preßkette 7 angreift. Die
Preßzylinder 23 sind an einen gemeinsamen Hydraulikzylinder 24 angeschlossen
und bilden mit diesem ein geschlossenes Hydrauliksystem 26, welches baulich
unmittelbar mit dem Tabakschneider verbunden ist.The
An einer Kolbenstange 27 des Hydraulikzylinders 24 greifen drehgelenkig zwei
Kipphebel 28 und 29 an, die zur mechanischen Kraftübersetzung unterschiedlich
lange Hebelarme 31, 32 aufweisen und sich drehgelenkig an einem ortsfesten
Lager 33 abstützen sowie drehgelenkig mit der Kolbenstange 34 eines Pneumatikzylinders
36 verbunden sind.Two pivotally engage two
Auf diese Weise bilden das Hydrauliksystem 26 und der Pneumatikzylinder 36,
welcher mit seiner Druckluftversorgung und seinen nicht weiter dargestellten
pneumatischen Steuerungskomponenten außerhalb des Tabakschneiders untergebracht
werden kann, ein effektives und funktionssicheres hydro-pneumatisches
Druckübertragungssstem 37.In this way, the
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997116017 DE19716017A1 (en) | 1997-04-17 | 1997-04-17 | Tobacco cutter |
DE19716017 | 1997-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0872189A1 true EP0872189A1 (en) | 1998-10-21 |
Family
ID=7826766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98106200A Withdrawn EP0872189A1 (en) | 1997-04-17 | 1998-04-04 | Tobacco cutting machine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0872189A1 (en) |
DE (1) | DE19716017A1 (en) |
PL (1) | PL325803A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009053565A1 (en) | 2009-11-18 | 2011-05-19 | Hauni Maschinenbau Ag | Cutting knife of a tobacco cutter |
DE102009046666A1 (en) | 2009-11-12 | 2011-05-19 | Hauni Maschinenbau Ag | Cutting knife of a tobacco cutter |
DE102010049773A1 (en) | 2010-10-29 | 2012-05-03 | Hauni Maschinenbau Ag | Cutting device for cutting tobacco fibers from supplied tobacco cake, has drum including cutting knife with side surface including coating increasing surface hardness, and another side surface including different surface hardness |
CN103815538A (en) * | 2014-03-13 | 2014-05-28 | 秦皇岛烟草机械有限责任公司 | Tobacco cutter knife roll |
CN104824832A (en) * | 2015-05-21 | 2015-08-12 | 河南中烟工业有限责任公司 | Warning mechanism, chain conveying system using warning mechanism and tobacco cutter |
EP3075272A2 (en) | 2015-04-02 | 2016-10-05 | PT. Gudang Garam Tbk. | Heater for tobacco-material-containing rods and system consisting of a heater for tobacco-material-containing rods |
CN106235382A (en) * | 2016-09-18 | 2016-12-21 | 咸阳烟叶复烤有限责任公司 | Waterpower cutting tobacco leaf machine |
CN108851188A (en) * | 2018-05-03 | 2018-11-23 | 江西中烟工业有限责任公司 | Chasing-attachment is used in a kind of processing of tobacco leaf |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015000346A1 (en) * | 2015-01-19 | 2016-07-21 | Hauni Maschinenbau Ag | Conveying device for feeding a compacted tobacco cake to a tobacco cutting device |
CN111374344B (en) * | 2018-12-29 | 2022-02-18 | 贵州中烟工业有限责任公司 | Control method for cigarette weight standard deviation |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2874739A (en) * | 1953-11-10 | 1959-02-24 | Schreiber Patrick Quint Robert | Machine for cutting leaf tobacco |
GB1167414A (en) * | 1966-04-06 | 1969-10-15 | Hauni Werke Koerber & Co Kg | Tobacco Cutting Machine |
EP0147859A2 (en) * | 1983-12-27 | 1985-07-10 | Japan Tobacco Inc. | Flow control system in tobacco shredding machine or the like |
DE3921070A1 (en) * | 1989-06-28 | 1991-01-03 | Hauni Werke Koerber & Co Kg | METHOD AND ARRANGEMENT FOR CONTROLLING A TOBACCO CUTTER |
-
1997
- 1997-04-17 DE DE1997116017 patent/DE19716017A1/en not_active Withdrawn
-
1998
- 1998-04-04 EP EP98106200A patent/EP0872189A1/en not_active Withdrawn
- 1998-04-15 PL PL32580398A patent/PL325803A1/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2874739A (en) * | 1953-11-10 | 1959-02-24 | Schreiber Patrick Quint Robert | Machine for cutting leaf tobacco |
GB1167414A (en) * | 1966-04-06 | 1969-10-15 | Hauni Werke Koerber & Co Kg | Tobacco Cutting Machine |
EP0147859A2 (en) * | 1983-12-27 | 1985-07-10 | Japan Tobacco Inc. | Flow control system in tobacco shredding machine or the like |
DE3921070A1 (en) * | 1989-06-28 | 1991-01-03 | Hauni Werke Koerber & Co Kg | METHOD AND ARRANGEMENT FOR CONTROLLING A TOBACCO CUTTER |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009046666A1 (en) | 2009-11-12 | 2011-05-19 | Hauni Maschinenbau Ag | Cutting knife of a tobacco cutter |
DE102009053565A1 (en) | 2009-11-18 | 2011-05-19 | Hauni Maschinenbau Ag | Cutting knife of a tobacco cutter |
WO2011060896A1 (en) | 2009-11-18 | 2011-05-26 | Hauni Maschinenbau Ag | Knife for a tobacco cutter |
DE102010049773A1 (en) | 2010-10-29 | 2012-05-03 | Hauni Maschinenbau Ag | Cutting device for cutting tobacco fibers from supplied tobacco cake, has drum including cutting knife with side surface including coating increasing surface hardness, and another side surface including different surface hardness |
CN103815538B (en) * | 2014-03-13 | 2015-12-30 | 秦皇岛烟草机械有限责任公司 | A kind of knife roller of filament cutter |
CN103815538A (en) * | 2014-03-13 | 2014-05-28 | 秦皇岛烟草机械有限责任公司 | Tobacco cutter knife roll |
EP3075272A2 (en) | 2015-04-02 | 2016-10-05 | PT. Gudang Garam Tbk. | Heater for tobacco-material-containing rods and system consisting of a heater for tobacco-material-containing rods |
EP3075266A1 (en) | 2015-04-02 | 2016-10-05 | PT. Gudang Garam Tbk. | Method of producing an aerosol-generating article containing reconstituted tobacco material, an aerosol-generating article containing reconstituted tobacco material and use of an aerosol-generating article containing reconstituted tobacco material |
EP3075268A1 (en) | 2015-04-02 | 2016-10-05 | PT. Gudang Garam Tbk. | Apparatus for forming an endless rod from a sticky tobacco material |
EP3075269A2 (en) | 2015-04-02 | 2016-10-05 | PT. Gudang Garam Tbk. | Segmented rod for generating aerosols and method for producing a segmented rod for generating aerosols |
CN104824832A (en) * | 2015-05-21 | 2015-08-12 | 河南中烟工业有限责任公司 | Warning mechanism, chain conveying system using warning mechanism and tobacco cutter |
CN104824832B (en) * | 2015-05-21 | 2016-06-29 | 河南中烟工业有限责任公司 | A kind of alarm mechanism and use row chain induction system and the filament cutter of this alarm mechanism |
CN106235382A (en) * | 2016-09-18 | 2016-12-21 | 咸阳烟叶复烤有限责任公司 | Waterpower cutting tobacco leaf machine |
CN108851188A (en) * | 2018-05-03 | 2018-11-23 | 江西中烟工业有限责任公司 | Chasing-attachment is used in a kind of processing of tobacco leaf |
Also Published As
Publication number | Publication date |
---|---|
DE19716017A1 (en) | 1998-10-22 |
PL325803A1 (en) | 1998-10-26 |
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Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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