EP1325685B1 - Vorrichtung und Verfahren zum Aufbereiten wenigstens eines Streifens aus Filtermaterial für die tabakverarbeitende Industrie - Google Patents
Vorrichtung und Verfahren zum Aufbereiten wenigstens eines Streifens aus Filtermaterial für die tabakverarbeitende Industrie Download PDFInfo
- Publication number
- EP1325685B1 EP1325685B1 EP02027381A EP02027381A EP1325685B1 EP 1325685 B1 EP1325685 B1 EP 1325685B1 EP 02027381 A EP02027381 A EP 02027381A EP 02027381 A EP02027381 A EP 02027381A EP 1325685 B1 EP1325685 B1 EP 1325685B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- air
- strip
- filter
- stretching
- suction
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
Definitions
- the invention relates to a device and a method for processing at least one strip Filter material for the tobacco processing industry, in particular filter tow strips, along a conveyor line and with at least one compressed air element, in particular for the strip.
- filter rods for the Tobacco industry will strip out one Filter material, in particular filter tow, from each other connected fibers, e.g. of cellulose acetate, continuous from a supply, e.g. from a bale, deducted, spread, stretched and with a solvent, e.g. Triazetin sprayed, laterally ruffled, one with blast air applied nozzle and then a funnel supplied, from which the processed and compressed Filter strip fed to a filter rod machine becomes.
- a solvent e.g. Triazetin sprayed, laterally ruffled
- a funnel supplied from which the processed and compressed Filter strip fed to a filter rod machine becomes.
- the filter rod machine is the one to Filter strand shaped strips under further compression continuously wrapped with a wrapping material strip, then filter rods from the wrapped filter strand be cut off.
- Proven processing equipment of the type described above are named AF 1, AF 2 and AF 3 by the Applicant built and sold.
- Proven filter rod machines the type described are under the Designation KDF 2 and KDF 3 built by the applicant and distributed.
- the object is in a device of the beginning mentioned type achieved in that at least one Suction device is provided, the suction side of the Conveyor section of the strip is arranged and the pressure side connected to the compressed air element.
- a compressed air element for a strip represents, for example, a Spreader nozzle, which from a compressed air source with Compressed air is supplied. Through the return of Suction air as blowing air to the compressed air can on the Compressed air source can be dispensed with. At the same time Impurities e.g. avoided in the area of the stretch zone, because the tow fibers are led away from this area.
- other Compressed air organs as a spreader nozzle of the suction device be supplied with air.
- the suction device in particular on the suction side, at least one filter device and / or one Cleaning device for the suction air has.
- a filter device can coarsen the air flow and fine dust particles are removed, so that clean Blowing air to the compressed air organs are passed can. This will clean the machine and the environment held, e.g. fine tow fibers retained and should not be blown into the ambient air.
- the suction device especially on the pressure side, at least one, preferably controllable throttle device to Blowing air to the compressed air consumers with an adjustable To deliver pressure.
- control device and / or control device for the suction device is provided, as this provides an optimal setting and function for the suction and the individual spreader nozzles For example, is guaranteed.
- the suction device can regulated and / or controlled accordingly become.
- an operation of the device taking into account an economic mode of operation be optimized.
- control device and / or the control device by means of a machine center, in particular programmable logic controller (PLC) is formed.
- PLC programmable logic controller
- the machine center will be all processes on a machine aggregate or in the entire machine summarized controlled and / or , regulated. As suitable control of such complex Machines has become the programmable logic controller proven.
- the device according to the invention is advantageously further developed in that the suction side of the suction device in a stretch zone of a stretch of the Conveyor line is arranged.
- This can be a Device as known from DE 198 11 014 A1, be improved because already a suction device is available. This suction can total be operated even more economically.
- the suctioned Air filtered and / or cleaned.
- the air pressure side preferably by means of a, in particular controllable, Throttle device, throttled.
- Optimum operation can be achieved if the Air flow as a function of the air pressure on the Regulated suction side and / or the pressure side and / or is controlled.
- PLC programmable logic Control
- the air is at the end a section of the conveyor line, in particular Stretching line and / or order section and / or Raffumble, sucked so that existing suction can be used.
- the processing device for a withdrawn from a bale strip 2 Filter tow, e.g. Cellulose acetate, with related Fibers, the following main assemblies, the strip 2 passes through, on: a withdrawal line 3, a Vorreckorder 4, a stretching line 6, a job path 7, a Raffsort 8 and a feed line.
- the feed path 9 serves to supply a strip section to an inlet device of a schematic shown filter rod machine 11, e.g. from in the tobacco processing industry known type KDF 2 or KDF 3 of the Applicant.
- the trigger line 3 in which the one from here illustrated bales withdrawn filter material strip 2 is conveyed, has a spreader nozzle 16, the Compressed air instead of a compressed air source from the According to the invention described below suction device receives.
- the compressed air is used to spread the subsidized Filter Tert tissue in this section.
- One - controllable spreading gland is e.g. in US-A-4,259 769 described.
- rollers 22, 23 are from Towed tow, i. they run with more or less resistance empty. If necessary, you can be driven by a motor. You can also in one in a known manner with controllable force against each other be pressed.
- the filter tow 2 pre-stretched. It can be a controllable drying device trained conditioning device happen.
- a drying device is, for example, in EP 654 224 B1 described in detail.
- the stretching line 6 connects, in the filter tow 2 vertically or with a vertical component conveyed from top to bottom becomes.
- a another pair of rollers 39 from motor-driven Rolls 41, 42, the peripheral speeds something are larger than the peripheral speeds of the rollers 26, 27, so that defines the elastic filter tow is stretched.
- the roller pairs 24 and 39 thus form the actual stretching device.
- the rollers 26 and 41 have a rigid, grooved surface, each one compliant surface of the rollers 27 and 42 touch.
- Such roll configurations are by the aforementioned Filter Tertters AF 1, AF 2 and AF 3 of the Applicant known and e.g. in US-A-3,317,965 and US-A-3 255 506.
- the roller pair 39 is a further pair of rollers 43 downstream, whose peripheral speeds are lower than those of the rollers 41, 42, so that the filter tow 2 relaxes slightly during its promotion.
- the roller pair 43 again has a roller 44 with a rigid, grooved Surface on that with the yielding surface the rollers 46 is in contact.
- the roller pairs 39 and 43 thus limit that, in the present case approximately horizontally arranged, order line 7, in an applicator in the form of a spraying device is arranged.
- the spraying device can be formed as described in US-A-4,313,974 and sprayed the transported filter tow 2 of one or both sides with fine droplets of one Solvent for the filter tow material e.g. Triacetin.
- the spraying device is preceded by a spreader nozzle 18, so that the stretched filter tow 2 spread and the solvent has a larger surface area Wet filter tape 2.
- This spreader nozzle 18 and the front of the pair of rollers 21 of the pre-stretching 4 upstream spreading nozzle 17 are compressed air applied in the manner described below.
- a Raffset 8 Downstream of the order section 7 is a Raffset 8, in which the filter tow 2 with predominantly vertical Component of a pair of rollers 51 with motor driven rollers 52, 53 conveyed from bottom to top becomes.
- the roller 52 has again a rigid, grooved Surface, the touch of the roller a yielding Surface.
- a supply path 9 Downstream of the guide roller pair 51 is a supply path 9, in which the filter tow strip 2 of adhesive, for further processing adverse electrostatic Charges are freed.
- the feeder range 9 is also a known so-called. Stopfdüsa present, with compressed air from a compressed air source or beanfschlagt in the manner of the invention carried out below. After passing through the Stopfdüse the filter tow is a Filter strand machine 11 supplied.
- Wind tunnel 32 passed, in which a parallel extending to the conveying direction of the filter tow band Air flow is generated.
- Air flow is the wind tunnel 32 at the end of the stretch 6 with a with the suction side of a fan 38 connected suction air connection 54 provided.
- the wind tunnel 32 is open and thus forms a Air intake off.
- the wind tunnel 32 is through duct walls 33, 34 limited, the transverse to the broad side of the Filter Tertz strip are adjustable.
- alternative Designs can the air in the wind tunnel 32 in the area of the roller pair 39, and in particular in the region of Inlet gap of the pair of rollers 39 are sucked.
- the wind tunnel 32 is below via the suction air connection 54 Interposition of a filter mat 36 via the connecting line 37 connected to the blower 38.
- the Filter mat 36 removes entrained from the suction air flow Particles and fiber particles as well as dust.
- the fan 38 is also connected to a control unit 31, which regulates the performance of the compressor fan 38.
- a throttle unit 49 connected to the blower 38.
- the throttle unit 49 is connected with respect to the Consumer groups by means of a connected to it Control unit 47 adjustable.
- the spreader nozzle 16 has a U-shaped Housing 71, a hinge joint 73 at a Leg of the "U" s, on which a lid 72 hinged is.
- a channel 74 inside the Spreader nozzle 16 is formed. Through the channel 74 is in a plane perpendicular to the plane shown Transported filter tow.
- the spreader nozzle 16 is a flat, hinged nozzle in which the tow running.
- the nozzle 16 During filter production, the nozzle 16 must be fixed be closed. For this purpose, at the hinge joint 73rd opposite legs 69 of the housing 71 magnets 75 trained. To make a good lock is the magnet 75 of the housing 71 is compared with a magnet 76. Alternatively, the lid 72 in the region of Magnet 75 be magnetic.
- the Nozzle 16 can be opened to insert the filter tow. Subsequently, the nozzle 16 is closed again.
- the strength of the magnets 75 and 76 is chosen so that a Open during operation of the machine or the Device is not possible.
- a Handle 77 is provided, which is rotatable about a pivot point 78 is mounted and has a lever arm 79, the at Opening the lid 72, the leg 69 of the housing 71st touched.
- handle 77 and lever arm 79 Due to suitable lever ratios of handle 77 and lever arm 79 can with a small force of Distance between the magnets 75 and 76 increased which also reduces the magnetic forces become.
- the handle 77 is designed as a lever, so that the separation of the magnets 75, 76 in addition mechanically is supported. This will be much less Force needed to open the lid 72 without the Locking function of the nozzle 16 to affect.
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Description
- Fig. 1
- schematisch eine Aufbereitungsvorrichtung gemäß der Erfindung und
- Fig. 2
- einen Querschnitt durch eine Ausbreiterdüse.
- 2
- Streifen
- 3
- Abzugsstrecke
- 4
- Vorreckstrecke
- 6
- Reckstrecke
- 7
- Auftragsstrecke
- 8
- Raffstrecke
- 9
- Zufuhrstrecke
- 11
- Filterstrangmaschine
- 12
- Versorgungsleitung
- 13
- Versorgungsleitung
- 14
- Versorgungsleitung
- 16
- Ausbreiterdüse
- 17
- Ausbreiterdüse
- 18
- Ausbreiterdüse
- 19
- Umlenkrolle
- 21
- Walzenpaar
- 22
- Walzen
- 23
- Walze
- 24
- Walzenpaar
- 26
- Walze
- 27
- Walze
- 31
- Regeleinheit
- 32
- Windkanal
- 33
- Wand
- 34
- Wand
- 36
- Filtermatte
- 37
- Leitung
- 38
- Verdichter
- 39
- Walzenpaar
- 41
- Walze
- 42
- Walze
- 43
- Walzenpaar
- 44
- Walze
- 46
- Walze
- 47
- Steuereinheit
- 48
- Leitung
- 49
- Drosseleinheit
- 51
- Walzenpaar
- 52
- Walze
- 53
- Walze
- 54
- Saugluftanschluß
- 59
- Auslaß
- 69
- Schenkel
- 71
- Gehäuse
- 72
- Deckel
- 73
- Scharniergelenk
- 74
- Kanal
- 75
- Magnet
- 76
- Magnet
- 77
- Griff
- 78
- Drehpunkt
- 79
- Hebelarm
Claims (17)
- Vorrichtung zum Aufbereiten wenigstens eines Streifens (2) aus Filtermaterial für die tabakverarbeitende Industrie, insbesondere Filtertowstreifen, entlang einer Förderstrecke (3, 4, 6, 7, 8, 9) und mit wenigstens einem Druckluftorgan (16, 17, 18), insbesondere für den Streifen (2), dadurch gekennzeichnet, daß wenigstens eine Absaugeinrichtung (38) vorgesehen ist, die saugseitig an der Förderstrecke (3, 4, 6, 7, 8, 9) des Streifens (2) angeordnet ist und druckseitig mit dem Druckluftorgan (16, 17, 18) verbunden ist.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Absaugeinrichtung (38), insbesondere saugseitig, wenigstens eine Filtereinrichtung (36) und/oder Reinigungseinrichtung aufweist.
- Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Absaugeinrichtung (38), insbesondere druckseitig, wenigstens eine, vorzugsweise steuerbare, Drosseleinrichtung (49) aufweist.
- Vorrichtung nach einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß eine Regeleinrichtung (31) und/oder Steuereinrichtung für die Absaugeinrichtung (38) vorgesehen ist.
- Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß wenigstens eine Druckmeßeinrichtung saugseitig und/oder druckseitig mit der Regeleinrichtung (31) und/oder Steuereinrichtung verbunden ist.
- Vorrichtung nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß die Regeleinrichtung (31) und/oder Steuereinrichtung mittels einer Maschinenzentrale, insbesondere speicherprogrammierbare Steuerung (SPS), ausgebildet ist.
- Vorrichtung nach einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Saugseite der Absaugeinrichtung (38) in einer Reckzone einer Reckstrecke (6) der Förderstrecke (3, 4, 6, 7, 8, 9) angeordnet ist.
- Vorrichtung nach einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Saugseite der Absaugeinrichtung (38) am Ende eines Streckenabschnitts der Förderstrecke (3, 4, 6, 7, 8, 9), insbesondere Reckstrecke (6) und/oder Auftragstrecke (7) und/oder Raffstrecke (8), angeordnet ist.
- Verfahren zum Aufbereiten wenigstens eines Streifens (2) aus Filtermaterial für die tabakverarbeitende Industrie, insbesondere Filtertowstreifen, entlang einer Förderstrecke (3, 4, 6, 7, 8, 9) und mittels wenigstens eines Druckluftorgans (16, 17, 18), insbesondere für den Streifen (2), dadurch gekennzeichnet, daß Luft an der Förderstrecke (3, 4, 6, 7, 8, 9) abgesaugt wird und an das Druckluftorgan (16, 17, 18) geliefert wird.
- Verfahren nach Anspruch 9, dadurch gekennzeichnet, daß die abgesaugte Luft gefiltert und/oder gereinigt wird.
- Verfahren nach Anspruch 9 oder 10, dadurch gekennzeichnet, daß die Luft druckseitig, vorzugsweise mittels einer, insbesondere steuerbaren, Drosseleinrichtung (49), gedrosselt wird.
- Verfahren nach einem oder mehreren der Ansprüche 9 bis 11, dadurch gekennzeichnet, daß die Strömung der Luft geregelt und/oder gesteuert wird.
- Verfahren nach Anspruch 12, dadurch gekennzeichnet, daß die Luftströmung in Abhängigkeit des Luftdrucks auf der Saugseite und/oder der Druckseite geregelt und/oder gesteuert wird.
- Verfahren nach Anspruch 12 oder 13, dadurch gekennzeichnet, daß die Luftströmung mittels einer Maschinenzentrale, insbesondere speicherprogrammierbare Steuerung (SPS), geregelt und/oder gesteuert wird.
- Verfahren nach einem oder mehreren der Ansprüche 9 bis 14, dadurch gekennzeichnet, daß, insbesondere überschüssige, Luft auf der Druckseite in die Atmosphäre abgegeben wird.
- Verfahren nach einem oder mehreren der Ansprüche 9 bis 15, dadurch gekennzeichnet, daß die Luft am Ende einer Reckzone einer Reckstrecke (6) der Förderstrecke (3, 4, 6, 7, 8, 9) abgesaugt wird.
- Verfahren nach einem oder mehreren der Ansprüche 9 bis 15, dadurch gekennzeichnet, daß die Luft am Ende eines Streckenabschnitts der Förderstrecke (3, 4, 6, 7, 8, 9), insbesondere Reckstrecke (6) und/oder Auftragstrecke (7) und/oder Raffstrecke (8), abgesaugt wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10200326A DE10200326A1 (de) | 2002-01-07 | 2002-01-07 | Vorrichtung und Verfahren zum Aufbereiten wenigstens eines Streifens aus Filtermaterial für die tabakverarbeitende Industrie |
DE10200326 | 2002-01-07 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1325685A2 EP1325685A2 (de) | 2003-07-09 |
EP1325685A3 EP1325685A3 (de) | 2004-05-12 |
EP1325685B1 true EP1325685B1 (de) | 2005-06-08 |
Family
ID=7711609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02027381A Expired - Lifetime EP1325685B1 (de) | 2002-01-07 | 2002-12-09 | Vorrichtung und Verfahren zum Aufbereiten wenigstens eines Streifens aus Filtermaterial für die tabakverarbeitende Industrie |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1325685B1 (de) |
AT (1) | ATE297139T1 (de) |
DE (2) | DE10200326A1 (de) |
PL (1) | PL204896B1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004004688A1 (de) * | 2004-01-29 | 2005-08-25 | Hauni Maschinenbau Ag | Separate Entspannung und Besprühung eines Filtertowstreifens |
DE102006011588B4 (de) * | 2006-03-10 | 2008-04-10 | Hauni Maschinenbau Ag | Aufbereitung eines Filtermaterialstreifens der Tabak verarbeitenden Industrie |
DE102006011599B4 (de) * | 2006-03-10 | 2007-12-20 | Hauni Maschinenbau Ag | Aufbereitung eines Filtermaterialstreifens der Tabak verarbeitenden Industrie |
DE102006011587B4 (de) * | 2006-03-10 | 2008-04-03 | Hauni Maschinenbau Ag | Aufbereitung eines Filtermaterialstreifens der Tabak verarbeitenden Industrie |
DE102009022759A1 (de) * | 2009-05-26 | 2010-12-02 | Hauni Maschinenbau Ag | Aufbereitung eines Filtermaterialstreifens der Tabak verarbeitenden Industrie |
CN103771140B (zh) * | 2014-02-24 | 2016-05-25 | 龙岩烟草工业有限责任公司 | 滤棒成型机丝束飞花在线收集与称重装置及滤棒成型机 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB793114A (en) * | 1955-08-09 | 1958-04-09 | Peter Henry Julian Byk | Improvements in or relating to filter plugs or wads |
US3255506A (en) | 1963-02-20 | 1966-06-14 | Eastman Kodak Co | Tow treatment |
US3317965A (en) | 1964-09-11 | 1967-05-09 | Osaka Kiko Kabushiki Kaisha | Tow filament separating apparatus |
DE2814681A1 (de) | 1978-04-05 | 1979-10-18 | Hauni Werke Koerber & Co Kg | Verfahren und vorrichtung zum auftragen von weichmacher auf eine bewegte gewebebahn |
DE2814605A1 (de) | 1978-04-05 | 1979-10-18 | Hauni Werke Koerber & Co Kg | Verfahren und vorrichtung zum ausbreiten einer bewegten luftdurchlaessigen gewebebahn |
US4747814A (en) * | 1986-07-23 | 1988-05-31 | American Filtrona Corporation | Fiber separator |
GB9200904D0 (en) * | 1992-01-16 | 1992-03-11 | Molins Plc | Cigarette filter manufacture |
IT1272020B (it) * | 1992-03-26 | 1997-06-10 | Koerber Ag | Procedimento e macchina per trattare materiale per un cordone di filtro. |
DE4345569B4 (de) | 1993-11-24 | 2006-06-08 | Hauni Maschinenbau Ag | Anordnung zum Aufbereiten eines Streifens aus Filtermaterial |
DE19811014A1 (de) * | 1998-03-13 | 1999-09-16 | Hauni Maschinenbau Ag | Verfahren und Vorrichtung zum Herstellen von Filterstäben für stabförmige Artikel der tabakverarbeitenden Industrie |
-
2002
- 2002-01-07 DE DE10200326A patent/DE10200326A1/de not_active Withdrawn
- 2002-12-09 DE DE50203329T patent/DE50203329D1/de not_active Expired - Lifetime
- 2002-12-09 EP EP02027381A patent/EP1325685B1/de not_active Expired - Lifetime
- 2002-12-09 AT AT02027381T patent/ATE297139T1/de not_active IP Right Cessation
-
2003
- 2003-01-03 PL PL358113A patent/PL204896B1/pl unknown
Also Published As
Publication number | Publication date |
---|---|
EP1325685A3 (de) | 2004-05-12 |
DE50203329D1 (de) | 2005-07-14 |
ATE297139T1 (de) | 2005-06-15 |
EP1325685A2 (de) | 2003-07-09 |
PL204896B1 (pl) | 2010-02-26 |
PL358113A1 (en) | 2003-07-14 |
DE10200326A1 (de) | 2003-07-17 |
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