WO2013102617A1 - Saugband einer maschine der tabak verarbeitenden industrie - Google Patents
Saugband einer maschine der tabak verarbeitenden industrie Download PDFInfo
- Publication number
- WO2013102617A1 WO2013102617A1 PCT/EP2013/000001 EP2013000001W WO2013102617A1 WO 2013102617 A1 WO2013102617 A1 WO 2013102617A1 EP 2013000001 W EP2013000001 W EP 2013000001W WO 2013102617 A1 WO2013102617 A1 WO 2013102617A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- suction belt
- transverse webs
- longitudinal
- suction
- conveying direction
- Prior art date
Links
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
- A24C5/1857—Belt construction or driving means
Definitions
- the invention relates to a suction belt of a Saugstrang multipliers a machine of the tobacco processing industry, in particular stranding machine. Furthermore, the invention relates to a use of a suction belt in a Saugstrang multiplier a machine of the tobacco processing industry, in particular stranding machine.
- the apparatus for producing a tobacco rod for the production of a cigarette rod forms a continuous conveyor comprising a continuous, endless suction belt, which passes through a strand construction zone, wherein the strand conveyor in the strand construction zone can be loaded with fibers for strand formation.
- the strand conveyor has a discharge end for discharging the fiber strand.
- the strand conveyor is assigned an excess removal device.
- the suction belt of the Saugstrang beers used is in one Led tobacco channel and assigned to the back of a vacuum chamber which is connected to a vacuum source and causes a suction through an air-permeable channel bottom and through the air-permeable suction belt.
- tobacco fibers are officeschauert on the suction belt from below and held by the induced draft on the suction belt.
- a customer e.g. a scraper, provided with an inlet finger, which ensures that the preformed tobacco rod is introduced into the adjoining format.
- tobacco fibers spread out in a distributor are thrown from below onto the circulating suction belt of the suction belt conveyor, which is subjected to negative pressure.
- the suction belt is permeable to air and is supplied with suction air.
- the passing through the suction belt to the vacuum chamber air flow leads the tobacco fibers from a tobacco shower to the suction belt and keeps them hanging on the suction belt until they are stored as fiber strand at the format inlet of the machine on a wrapping material strips (cigarette paper strip).
- the object of the invention is to provide a low-wear suction belt of a strand conveyor of a machine of the tobacco-processing industry.
- a suction belt of a Saugstrangenseers a machine of the tobacco industry, especially stranding machine, wherein the suction belt in the conveying direction juxtaposed longitudinal threads and wherein the longitudinal yarns at least partially transverse, in particular perpendicular, arranged to the conveying direction of the suction belt, in particular separate and / or block-like, transverse webs are provided as web body, wherein the transverse webs are operatively connected to at least one or more connecting portions with at least one or more longitudinal threads.
- the invention is based on the idea that a tissue-free, i. warp thread or weft-free suction belt of a suction belt conveyor on the machine of the tobacco processing industry is provided, wherein the suction belt blockwise or block-like separate transverse webs or separate segment blocks (as transverse webs), wherein the transverse webs are arranged one behind the other with respect to the longitudinal direction or conveying direction of the suction belt ,
- the longitudinal threads are preferably arranged in a monolayer.
- the separate and dimensionally stable transverse webs each operatively connected at least with a longitudinal thread of the suction belt, z. B. positively connected are.
- the transverse webs are connected to a plurality of juxtaposed, preferably monolayered, longitudinal threads as well as to all longitudinal threads or to be effectively connected. prevented.
- the block-like transverse webs are arranged one after the other in the longitudinal direction or conveying direction of the suction belt and spaced from each other, so that a total of a honeycomb-free suction belt, ie a suction belt without honeycomb structure, is formed.
- a suction belt is formed due to the arrangement of the transverse webs on the monolayer longitudinal yarns arranged with a comb-like structure in the longitudinal direction or conveying direction.
- comb-like structures with elevations and depressions are formed by the transverse webs on both sides of the suction belt, ie the inside and provided for the promotion of tobacco or filter fibers outside in the conveying direction or longitudinal direction of the suction belt.
- the suction belt according to the invention is characterized in that the suction belt due to the dimensionally stable transverse webs, which are operatively connected to the longitudinal threads, a high or a higher transverse stiffness in comparison to the stiffness in the longitudinal direction, since the suction belt in the longitudinal direction due to the flexible longitudinal threads flexible or more flexible than in the transverse direction.
- a plurality of transverse webs are non-positively connected to a plurality of connecting regions with at least one or more longitudinal threads.
- a plurality of transverse webs are connected in a form-fitting manner to a plurality of connecting regions with at least one or more longitudinal threads of the suction belt.
- a plurality of transverse webs are arranged at a plurality of connection regions with at least one or more Ren longitudinal threads materially connected, whereby the cam-like transverse webs with the longitudinal threads to form a fabric bond are also connected to each other.
- transverse webs are arranged as separate, in particular block-like, segment body in the conveying direction of the suction belt at least in sections one behind the other.
- the transverse webs are arranged parallel and / or at equidistant intervals from each other.
- an embodiment of the suction belt is characterized in that with respect to the conveying direction or longitudinal direction of the suction belt successively arranged transverse webs are different in height. Because the height of the transverse webs arranged one behind the other in the conveying direction can vary or vary, it is possible for the density of the tobacco or filter material to be modulated in the longitudinal direction or conveying direction of the material strand in the case of a material strand to be formed or formed.
- the respective width of the transverse webs, based on the conveying direction of the suction belt, may be different.
- the respective height of one or more transverse webs varies in the longitudinal direction of the transverse webs.
- a crossbar by a thickening of one or Both ends have a greater height than in the middle.
- the longitudinal threads of the suction belt are arranged parallel to each other.
- the longitudinal threads as monofilament threads or as multifilaments, e.g. in a monolayer, threads are formed.
- a high bending fatigue strength of the suction belt is achieved.
- the longitudinal threads are preferably made of plastic and / or metal.
- a longitudinal thread is formed from a plurality of filament threads, for example made of metal or steel, whereby a high tensile strength of the suction belt is achieved.
- the longitudinal threads are each formed from a plurality of twisted or twisted steel yarns (as monofilaments) to each a multifilament yarn, whereby the longitudinal threads are each provided as multifilaments.
- the suction belt In the formation of the suction belt is further provided that the, preferably monolayer arranged, longitudinal threads are spaced transversely to the longitudinal extent or longitudinal direction (or conveying direction) of the suction belt.
- the transverse webs are made of plastic and / or metal.
- Suitable plastics for the longitudinal threads and for the transverse webs are, for example, plastics such as polyethylene (PE), polyethylene lyether ketone (PEEK), polypropylene (PP), polyurethane (PU), polyethylene, ultra-high molecular weight polyethylene (PE), or (radiant) cross-linked polyethylene (PE-X), and Vectran, etc.
- plastics such as polyethylene (PE), polyethylene lyether ketone (PEEK), polypropylene (PP), polyurethane (PU), polyethylene, ultra-high molecular weight polyethylene (PE), or (radiant) cross-linked polyethylene (PE-X), and Vectran, etc.
- the longitudinal threads are made by the transverse webs of different materials.
- a suction belt according to the invention is provided by using longitudinal yarns made of steel yarns or of metal and transverse webs made of plastic.
- a development of the suction belt is characterized in that the longitudinal threads are encapsulated by the transverse webs or that the longitudinal threads are connected to the transverse webs to form a welded connection or a plug connection or an adhesive connection.
- rib-like transverse webs is provided in a preferred embodiment of the suction belt, that the suction belt is formed transversely to the conveying direction stiffer than in the conveying direction of the suction belt, especially since the cam-like or rib-like transverse webs are stiffer than the longitudinal threads of the suction belt.
- the transverse webs are preferably formed as transverse stiffening ribs of the suction belt.
- the suction belt according to the invention is designed as a non-woven suction belt or as a fabric-free suction belt.
- the suction belt does not have a corresponding tissue consisting of warp threads and weft threads or textile fabric.
- the longitudinal threads are arranged side by side and encapsulated in an injection mold by means of a molding compound, for example made of plastic, so that after curing of the molding compound, the longitudinal threads are encapsulated by the transverse webs formed as a segment body.
- the object is achieved by the use of a suction belt in a Saugstrangmer the tobacco-processing industry, in particular stranding machine, wherein the suction belt is formed as described above.
- a suction belt in a Saugstrangmer the tobacco-processing industry, in particular stranding machine, wherein the suction belt is formed as described above.
- a suction belt of finite length is produced by connecting the two ends of the suction belt to a (quasi) endless suction belt.
- the junction of the ends for example by welding, such.
- ultrasonic welding, laser welding, infrared welding, etc. connected together.
- the two Saugbandenden be glued together or, for example, with the formation of Endquerstegen these are interconnected.
- Fig. 1 is a schematic partial sectional view of a
- Saugstrangenseers a machine of the tobacco processing industry in a side view
- Fig. 2 shows schematically a perspective view of a suction belt according to the invention in a perspective view
- Fig. 3 shows schematically a perspective view of another suction belt according to the invention in a perspective view.
- Fig. 1 shows a schematic partial sectional view of a Saugstrang multipliers invention 1.
- the Saugstrang banker 1 is shown in a side view.
- the Saugstrang banker 1 is part of a cigarette rod or filter rod machine of the tobacco processing industry.
- an air-permeable suction belt 2 is provided, for example a perforated belt or an air-permeable fabric belt, which rotates about a front and a rear deflection roller 3a and 3b and about guide rollers 4.
- the lower strand 2a of the suction belt 2 is guided in a fiber channel 6 partially with air-permeable bottom according to the desired contour of the finished strand.
- the fiber channel 6 runs in a straight line in a guide body.
- a suction belt 2 is also understood to mean a strand conveyor belt or conveyor belt.
- the guided in the fiber channel 6 suction belt 2 is the rear side associated with a vacuum chamber 9, which is connected to a vacuum source 1 1 and causes a suction through the air-permeable channel bottom and through the air-permeable suction belt 2.
- the suction belt 2 runs in the direction of the arrow 12.
- the production well 13 may be the end of a fluid bed conveyor or a suction well.
- the vacuum chamber 9 extends over almost the entire length of the fiber channel 6 and is transverse to the conveying direction of the suction belt 2 associated with at least a portion of the suction belt 2, wherein transversely to the conveying direction of the suction belt 2, the vacuum chamber. 9 not quite as wide as the suction belt 2 is.
- the suction channel or the vacuum chamber 9 in the width or transverse to the conveying direction of the suction belt 2 covers the complete suction belt. So that the suction belt 2 is not sucked into the vacuum chamber 9, the air-permeable bottom of the guide body is provided with Saug Kunststoffschlitzen or - ⁇ réelleen.
- the floor is perforated, for example. It may also be provided according to DE 36 27 057 A1, to provide a plurality of vacuum chambers, for example, apply side strip of the suction belt separated from the central strip with suction, wherein the negative pressure can be controlled according to specifiable.
- an excess removal device 19 Downstream of the strand building zone Z, an excess removal device 19 is arranged which removes excess tobacco 16a from the tobacco rod 16.
- the excess removal device 19 is also referred to as a trimmer and comprises, for example, one or two circular blades 28, which are designed to rotate and whose cutting circuits are in contact with the excess removal in the strand region.
- the circular blades 28 are formed or arranged so that they give the fiber strand in the excess decrease at least a portion of the desired strand contour of the finished strand at least approximately corresponding cross-sectional contour. Corresponding embodiments are shown for example in DE 36 27 057 A1.
- the discharge end 21 of the suction belt 2 and the fiber channel 6 is located above the paper inlet of a format device 22 in which the fiber strand is enveloped by a wrapping material strip 23, for example a cigarette paper strip or a filter paper strip, fed in the direction of arrow 23a.
- a circulating format belt 24 conveys the wrapping material strip 23 and the fiber strand 16 deposited thereon under a taker-infeed finger 26 into the format device 22, wherein the strand contour pre-formed through the bottom of the fiber channel facilitates the strand feed into the format device and the casing because lower deformation forces are applied have to.
- the fiber strand 16 is advantageously deposited on a Hüllmaterialst Shape after the decrease in the inlet region of the format device, so that the cross-sectional contour, which he received in the excess decrease, largely maintained and facilitates the entry into the format device by reducing the applied deformation work.
- the vacuum chamber 9 ends above the inlet region of the format device 22. However, this may extend as far as the deflection roller 3a or up to the upstream edge of the inlet finger 26 of the pickup, that is, as far as the detachment region 20.
- the deflection roller 3a can also be designed as a press roll.
- a compression means 33 is shown, for example, from a rotating control disk, not shown, which is rotatably mounted in a cylindrical receptacle, not shown, in the housing 34, and serves to provide compressed portions in the strand. Further explanations of the compression device 33 can also be found in DE 36 27 057 A1.
- FIG. 1 various embodiments of a suction belt 2 according to the invention for a suction belt conveyor 1 (cf., FIG. 1) are shown in fragmentary perspective in a perspective illustration. because shown.
- the suction belt 2 has an air-permeable structure which is formed of longitudinal threads 40 arranged next to one another and transverse webs 42 (see FIG. 2) formed perpendicular to the longitudinal threads 40.
- the transverse webs 42 are arranged in the conveying direction 12 of the suction belt or in the longitudinal direction of the suction belt 2 parallel to each other and at equidistant intervals.
- transverse webs 42.1, 42.2 are alternately arranged and spaced from each other, wherein the transverse webs 42.1 and 42.2 each have different heights.
- the longitudinal threads 40 of the suction belts 2 extend in the longitudinal direction of the suction belt 2, wherein the transverse webs 42 and 42.1 and 42.2 are arranged in the transverse direction as segment-like blocks or transverse cams on the longitudinal threads 40 and with the longitudinal threads 40 at least at one point, preferably at all crossing points or Connecting areas, are interconnected.
- the block-like transverse webs 42, 42.1, 42.2 are operatively connected to the monolayer arranged longitudinal threads 40, in particular non-positively.
- the longitudinal threads 40 are made of metal, in particular steel, wherein the longitudinal threads 40 are made in one embodiment as monofilament metal threads or as consisting of steel Multifila- elements.
- the block-like separate transverse webs 42, 42.1, 42.2 made of plastic, such as polyethylene or PEEK, wherein the transverse webs 42, 42.1, 42.2 using an injection molding by injecting the longitudinal threads 40 with a, eg thermoplastic Molding compound are injection-molded in an injection mold.
- the monolayer arranged longitudinal threads 40 formed as stiffening ribs transverse webs 42, 42.1, 42.2 formed as a separate profile body on the longitudinal threads 40 wherein it is possible in the invention, that the height of the transverse webs 42, 42.1, 42.2 on the top and bottom, z. B. the inside and outside of the suction belt 2 may be different.
- a comb-like structure is achieved on both the underside (or inner side) and on the upper side (or outer side) of the suction belt 2 due to the spacing of the transverse webs 42, 42.
- the suction belt 2 has on the inside due to the cam-like transverse webs 42 elevations which are formed transversely to the conveying direction (arrow 12) or to the longitudinal direction of the suction belt 2. Also on the outside of the suction belt 2, is thrown on the filter material or tobacco material, cam-like elevations 42 are formed due to the transverse webs. By formed as a kind of stiffening ribs transverse webs 42, a transverse reinforcement of the suction belt 2, in particular perpendicular to the conveying direction 12, is formed. As a result of the cross-stiffening transverse webs 42, the suction belt 2 is made more resistant to bending than the longitudinal direction or conveying direction 12 of the suction belt 2, transversely to the conveying direction.
- the suction belt 2 according to the invention is characterized in that the bending stiffness of the suction belt 2 transversely to the conveying direction or longitudinal direction of the suction belt 2 is higher than the bending stiffness in the longitudinal direction, since by the trained as stiffening ribs crossbars 42, 42.1, 42.2 the suction belt 2 about the entire width is stiffened.
- the height of the cam-like transverse stanchions or the height of the transverse webs 42, 42.1, 42.2 can be differently modulated or varied to the arranged in a monolayer longitudinal threads 40, whereby, depending on the application of the suction belt in a stranding machine, a desired variation of the density of the tobacco material or filter material is achieved.
- the suction belts according to the invention are characterized by a high bending fatigue strength and low wear.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201380004782.XA CN104053370B (zh) | 2012-01-06 | 2013-01-02 | 烟草加工业机器的抽吸带 |
PL13700053T PL2800483T3 (pl) | 2012-01-06 | 2013-01-02 | Taśma zasysająca dla maszyny przemysłu przetwórstwa tytoniu |
BR112014016290A BR112014016290A8 (pt) | 2012-01-06 | 2013-01-02 | cinta de sucção de um transportador de hastes do tipo de sucção de uma máquina da indústria de processamento de tabaco |
EP13700053.5A EP2800483B1 (de) | 2012-01-06 | 2013-01-02 | Saugband einer maschine der tabak verarbeitenden industrie |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012200158.1 | 2012-01-06 | ||
DE201210200158 DE102012200158A1 (de) | 2012-01-06 | 2012-01-06 | Saugband einer Maschine der Tabak verarbeitenden Industrie |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013102617A1 true WO2013102617A1 (de) | 2013-07-11 |
Family
ID=47522644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/000001 WO2013102617A1 (de) | 2012-01-06 | 2013-01-02 | Saugband einer maschine der tabak verarbeitenden industrie |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2800483B1 (de) |
CN (1) | CN104053370B (de) |
BR (1) | BR112014016290A8 (de) |
DE (1) | DE102012200158A1 (de) |
PL (1) | PL2800483T3 (de) |
WO (1) | WO2013102617A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013223308A1 (de) | 2013-11-15 | 2015-05-21 | Hauni Maschinenbau Ag | Saugband einer Maschine der Tabak verarbeitenden Industrie |
EP3069618A1 (de) * | 2015-03-20 | 2016-09-21 | Max Schlatterer Gmbh&Co. Kg | Saugband |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012200163B4 (de) | 2012-01-06 | 2013-12-05 | Hauni Maschinenbau Ag | Saugstrangfördereinrichtung einer Maschine der Tabak verarbeitenden Industrie |
DE102018117997B4 (de) * | 2018-07-25 | 2020-03-19 | Hauni Maschinenbau Gmbh | Maschine der Tabak verarbeitenden Industrie zum Beschicken einer Strangmaschine sowie Verfahren zum Betreiben einer solchen Maschine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1932616A1 (de) | 1968-06-28 | 1970-01-08 | British American Tobacco Co | Gewebtes poroeses Band fuer Zigarettenmaschinen |
DE3538928A1 (de) | 1984-11-16 | 1986-05-28 | Hauni-Werke Körber & Co KG, 2050 Hamburg | Foerderband zum foerdern eines tabakstranges |
DE3627057A1 (de) | 1985-08-22 | 1987-02-26 | Hauni Werke Koerber & Co Kg | Verfahren und vorrichtung zum herstellen eines tabakstrangs |
GB2259845A (en) * | 1991-09-25 | 1993-03-31 | Gd Spa | Method and machine for producing continuous cigarette rods |
EP0763332A2 (de) * | 1995-09-14 | 1997-03-19 | Scapa Group Plc | Förderband für Tabak |
DE102010003287A1 (de) * | 2010-03-25 | 2011-09-29 | Hauni Maschinenbau Ag | Saugband einer Maschine der Tabak verarbeitenden Industrie |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9603575D0 (en) * | 1996-02-20 | 1996-04-17 | Scapa Group Plc | Tobacco conveyor belt |
-
2012
- 2012-01-06 DE DE201210200158 patent/DE102012200158A1/de not_active Ceased
-
2013
- 2013-01-02 BR BR112014016290A patent/BR112014016290A8/pt not_active Application Discontinuation
- 2013-01-02 EP EP13700053.5A patent/EP2800483B1/de not_active Not-in-force
- 2013-01-02 WO PCT/EP2013/000001 patent/WO2013102617A1/de active Application Filing
- 2013-01-02 PL PL13700053T patent/PL2800483T3/pl unknown
- 2013-01-02 CN CN201380004782.XA patent/CN104053370B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1932616A1 (de) | 1968-06-28 | 1970-01-08 | British American Tobacco Co | Gewebtes poroeses Band fuer Zigarettenmaschinen |
DE3538928A1 (de) | 1984-11-16 | 1986-05-28 | Hauni-Werke Körber & Co KG, 2050 Hamburg | Foerderband zum foerdern eines tabakstranges |
DE3627057A1 (de) | 1985-08-22 | 1987-02-26 | Hauni Werke Koerber & Co Kg | Verfahren und vorrichtung zum herstellen eines tabakstrangs |
GB2259845A (en) * | 1991-09-25 | 1993-03-31 | Gd Spa | Method and machine for producing continuous cigarette rods |
EP0763332A2 (de) * | 1995-09-14 | 1997-03-19 | Scapa Group Plc | Förderband für Tabak |
DE102010003287A1 (de) * | 2010-03-25 | 2011-09-29 | Hauni Maschinenbau Ag | Saugband einer Maschine der Tabak verarbeitenden Industrie |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013223308A1 (de) | 2013-11-15 | 2015-05-21 | Hauni Maschinenbau Ag | Saugband einer Maschine der Tabak verarbeitenden Industrie |
CN104643282A (zh) * | 2013-11-15 | 2015-05-27 | 豪尼机械制造股份公司 | 烟草加工业的机器的抽吸带 |
EP2888953A2 (de) | 2013-11-15 | 2015-07-01 | HAUNI Maschinenbau AG | Saugband einer Maschine der Tabak verarbeitenden Industrie |
EP2888953A3 (de) * | 2013-11-15 | 2016-03-16 | HAUNI Maschinenbau AG | Saugband einer Maschine der Tabak verarbeitenden Industrie |
EP3069618A1 (de) * | 2015-03-20 | 2016-09-21 | Max Schlatterer Gmbh&Co. Kg | Saugband |
WO2016150635A1 (de) * | 2015-03-20 | 2016-09-29 | Max Schlatterer Gmbh & Co. Kg | Saugband |
Also Published As
Publication number | Publication date |
---|---|
EP2800483B1 (de) | 2017-10-25 |
CN104053370A (zh) | 2014-09-17 |
CN104053370B (zh) | 2016-08-24 |
EP2800483A1 (de) | 2014-11-12 |
PL2800483T3 (pl) | 2018-04-30 |
BR112014016290A8 (pt) | 2017-07-04 |
BR112014016290A2 (pt) | 2017-06-13 |
DE102012200158A1 (de) | 2013-07-11 |
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