EP0874070A1 - Spinnereivorbereitungseinrichtung - Google Patents
Spinnereivorbereitungseinrichtung Download PDFInfo
- Publication number
- EP0874070A1 EP0874070A1 EP98810313A EP98810313A EP0874070A1 EP 0874070 A1 EP0874070 A1 EP 0874070A1 EP 98810313 A EP98810313 A EP 98810313A EP 98810313 A EP98810313 A EP 98810313A EP 0874070 A1 EP0874070 A1 EP 0874070A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fibers
- spinning preparation
- mixer
- foreign substances
- separating device
- 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.)
- Granted
Links
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G13/00—Mixing, e.g. blending, fibres; Mixing non-fibrous materials with fibres
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G31/00—Warning or safety devices, e.g. automatic fault detectors, stop motions
- D01G31/003—Detection and removal of impurities
Definitions
- the present invention relates to a spinning preparation device with a Mixer for mixing fibers and with a removal device for removal the fibers from the mixer and a separating device for separating Foreign substances from the fibers according to the preamble of patent claim 1.
- the spinning preparation device is used essentially in blowroom lines for processing cotton, for spinning prepare.
- Blowroom lines essentially consist of a bale opener, which opens the raw cotton delivered, which is then transported in the form of flakes becomes. Coarse soiling of the cotton is also eliminated.
- the fiber flakes then come into a mixer, for example ensures that the fiber flakes are mixed through various shafts.
- the fibers are then added to the mixer, for example, using a rising cloth removed from the mixer and transported on.
- a separating device for separating foreign substances to arrange from the fibers.
- the opening device consists of, for example a slow-running feed roller and an associated opening roller.
- the of The fibers removed from the chute fall into a chute Space, the part of a separator for separating foreign substances from the fibers.
- the disintegrated fiber flakes pass through as a kind of non-woven fabric an optical sensor system in free fall.
- the cotton broken down into fiber flakes, not only contains natural impurities, such as dust or shell particles, but also foreign substances
- impurities such as dust or shell particles
- jute or cotton fabrics, cords, braids or plastics of all Type as well as contaminated fiber flakes, which are so contaminated, for example, by oil are that their further whereabouts significantly disrupt the processing of the cotton would.
- these impurities are detected by optical means Color sensors recognized and a controlled blow-out device from the free-flowing flake stream removed.
- DE 44 30 332 A1 discloses a separating device for separating Foreign substances known, in which pneumatically delivered in a transport shaft Fiber flakes are compressed.
- the fibers are attached using a conveyor belt passed a wall for the optical detection of foreign substances. Through the wall. for example a glass plate, and the conveyor belt turns the fiber flakes into one Fleece shaped and in this form by the conveyor belt on the optical sensors passed the separation device.
- the optical sensors are on the Glass wall arranged and can thus recognize the contamination.
- the known spinning preparation devices with a separating device to remove foreign substances have the disadvantage that the fiber flakes after they were transported pneumatically - before they went into the separator arrive - have to be treated again. This is necessary to prepare them in such a way that they are of the necessary type Form can be submitted to recognize or remove the foreign substances. For example, they are compressed again and then broken down again into flakes, or they can be removed from a transport shaft and made into a non-woven fabric be shaped. The fibers are also compressed, for example, if the fibers by means of pneumatic lines from the spinning preparation device be transported to the separating device, which means the separation of transport air means.
- the fibers are in a fiber or flake fleece that is as thin as possible is present so that foreign matter does not Good fibers can be covered and therefore not recognized.
- This renewed Treatments are both in construction and in energy (or air consumption) complex.
- the object of the present invention is therefore to make additional treatment steps possible to avoid and maintain advantageous forms of flake flow.
- This object is achieved by designing a spinning preparation device solved according to the invention in that the separating device of the removal device is immediately downstream, the fibers from the removal device as Fiber fleece spread out transversely to the direction of fiber transport is removed and thus the Separation device are supplied, the nonwoven fabric from the separation device is examined for foreign substances and is essentially cleaned of them.
- the inventive design of the spinning preparation device is achieved, that additional facilities can be saved that would otherwise be necessary are in order to be able to advantageously present the fibers of the separating device.
- the favorable template form of the fibers no longer needs to be given up, if For example, the fiber flakes are present as a fleece at the end of the mixing process. Whose favorable width and thus thin training is retained. This is for detection of foreign substances is particularly advantageous.
- Another advantage is that an additional action on the fibers can be avoided, so that a mechanical There is no strain on the fibers.
- the Spinning preparation device can be made shorter, since an additional Device can be saved.
- the arrangement of the separating device immediately after the removal device The mixer is particularly advantageous because the mixer is a kind of ventilation system for pneumatically conveyed fiber flakes. It is therefore not necessary, especially for that Separation device to provide a flake ventilation, which is advantageous in terms of energy technology is.
- the fibers can be optimal because they are vented fed to the separating device as a nonwoven fabric and cleaned. Moreover they do not have to be connected to or from the separation device via pneumatic lines be promoted. This reduces the risk of nits forming.
- the mixer of the spinning preparation device is a shaft mixer. This ensures good mixing of the fibers, as well as a simple removal of the fibers for example by means of an advantageous riser cloth. By using a riser cloth is advantageously achieved that the fibers in the form of a fleece or Cotton can be removed from the mixer.
- the separating device optical color sensors for Detects the contaminants because it ensures that the contaminants can be excreted without separating guff fibers will.
- the spinning preparation device of Fig. 1 shows a complete blowroom line.
- This consists of a bale opener 1, which is rough cleaned 2 (e.g. according to EP-B-381 860) is subordinate. Both are via a pneumatic pipe 11 which the Fiber flakes are transported in an air stream from bale opener 1 to rough cleaning 2, connected.
- the fiber flakes are also via a pneumatic pipeline 11 after the rough cleaning 2 conveyed into a mixer 3, where the fibers before further processing be mixed.
- the fiber flakes are in the pneumatic pipes promoted like a cloud. They are mixed in thick balls and are mixed with various foreign substances before they are cleaned.
- a shaft mixer 3 cf. Fig. 2, in which fibers are placed in different shafts 31 to to be removed therefrom, causing mixing.
- the transport air When dropping the flakes in the shafts 31, the transport air must be separated.
- the fibers are removed via a riser cloth 10 that runs along the shafts 31 or the fibers contained therein.
- the removal can also in another type of mixer not as shown here and described laterally take place, but below the shafts.
- the fibers are below the Shafts removed and by means of a conveyor belt, similar to the riser cloth conveyed to the front of the mixer.
- the rising slat 10 or the conveyor belt transfers the fibers in the form of a fleece or a cotton wool to a separating device 4.
- the separating device 4 the good fibers of foreign matter separated by excretion of foreign substances.
- the cleaned fibers are removed from the separating device 4 to a transport device 6 in the form of a further pneumatic Pass pipeline 11 and go through this to a device 5 for Fine cleaning (e.g. according to US-B-5,123,145) of the device for intensive cleaning 5a succeeds.
- a device 5 for Fine cleaning e.g. according to US-B-5,123,145
- the fibers come to a Card feeder 60, which supplies several cards 7 with fibers or fiber flakes (e.g. according to EP-B-303 023).
- 1 shows the essential blowroom machines of a blowroom line, in some cases one or the other machine, for example intensive cleaning, may not be necessary or individual machines described can occur multiple times.
- FIG. 2 shows the shaft mixer 3 of Fig. 1 in section.
- the shaft mixer 3 is in different shafts 31 divided, which are open at the top and to the pneumatic pipe 11 are connected. Via a distributor 32 incoming fiber flakes evenly distributed over the different shafts 31. After the distributor 32, the shafts 31 initially extend in the vertical direction, before they make a 90 ° bend, so that the shafts 31 or their flake fillings now extend in the horizontal direction. Your horizontal extension ends in front of a riser 10, which on all shafts, essentially in vertical Swipe past from bottom to top and remove the fibers.
- the mixer as a shaft mixer 3 is achieved due to the different lengths of the shafts 31, that is to say the lengths of the fibers have to cover the fibers later removed in the shaft 31 shown on the left than in the shaft shown on the right. That is based on the different Hatchings recognizable. While the fibers, represented by hatching a, themselves are initially at the same height in their shafts 31, they reach simultaneously fibers, which can be recognized by the hatching b, came into different ways in the shafts 31 Times the riser cloth 10 and so, although they are in the same time Shafts 31 arrived at different times. This takes place Mixing the fibers or fiber flakes with fibers or fiber flakes other times and thus from other bales were fed to the mixer.
- the fibers are transported essentially vertically and are from the Steiglattentuch 10, which works with a back roller 17, on a in transfer substantially horizontal conveyor belt 20.
- the fibers are in the form of a fleece or a cotton wool 22, wherein the fleece has essentially the same width as the depth of the shafts 31.
- the depth the shafts 31 is larger than their width B.
- the width of the fleece can be Example is approximately 1000 mm or more.
- the conveyor belt 20 is part of the separating device 4 (cf. FIG. 3). After this Passing the separating device 4, the fibers from the transport device 6 taken over and handed over to the fine cleaner 5 (see FIG. 1). After the handover the flakes of fiber from the riser cloth 10 to the conveyor belt 20, they have their shape, that is, their existence as a fleece, no longer changed significantly.
- FIG. 2a also shows a device according to the invention similar to that of FIG. 2.
- the separating device 4 does not have a conveyor belt here, but that Nonwoven fabric, which is taken over by the riser cloth, is transported over transport rollers 210 fed over the separator 4.
- this is designed such that the nonwoven fabric is in a vertical position both in front of the sensors 41 and the blowout nozzles 44 Moving direction. For this purpose, it is deflected via the right transport roller 210 by approx. 90 °.
- the separating device 4 of FIG. 2a also contains one Computer 43, which is connected to the optical sensors 41 via a data line 42 is also connected to the blow-out nozzles 44 for control purposes.
- the sensors 41 are in one on the side of the nonwoven fabric 22 facing away from the mixer 3 horizontal row arranged. For optimal detection of foreign substances can also it can be provided that the sensors 41 are assigned further sensors, not shown are on the side facing the mixer 3 of the nonwoven fabric 3 approximately are arranged at the same height.
- the separator has a device to remove foreign particles 4 also a plurality of blow-out nozzles 44 also the separating device 4 can alternatively be equipped with flaps 440 which swing a swivel drive into the fiber stream if a foreign particle must be removed from the flake stream.
- the swivel drive 441 is also included connected to the computer 43 via a control line 442.
- Flaps 440 are arranged horizontally next to each other, so that only the foreign particle and no guff fibers are removed.
- the flaps direct the foreign particles into one Collection container 55, from which they are disposed of by suction.
- the fiber fleece 22 is advantageous as in FIG the spread spread of the separating device 4 fed.
- the fiber fleece advantageously does not have to be transported pneumatically, since this is also advantageously carried out by means of transport rollers 210 in a manner which is gentle on the fibers.
- the fiber fleece in the area of the sensors 41 does not flow freely downwards, but is led through shaft walls. For removal of the cleaned fibers flows through a line 60 air, which takes them along and over the transport device 6 continues to the next processing machine.
- the sensors 41 form an optical color sensor system means an optical detection system, for example one or more CCD cameras, as is known from the prior art.
- the separating device 4 Due to the advantageous feeding of the fibers from the mixer 3 to the separating device 4 by means of mechanical transport, it is possible to use the separating device 4 as a module to train, optionally in the blowroom line cf. Fig. 1 for example instead of a cleaner can be integrated.
- the fiber flakes from the mixer 3 by means of the riser cloth 10 without using pneumatic can optionally take over means of transport instead of the cleaner integrated in the blowroom line without major renovation measures will. It is particularly advantageous that the separating device after the foreign particles have been separated from the fiber stream, the fibers pneumatically transported, just like the cleaners, so that too following the separation device, no new measures for the transport of the Fibers need to be taken.
- FIG 3 shows the conveyor belt 20, which is guided over transport rollers 21 and the Fiber fleece 22 coming from the mixer 3 is transported along the separating device 4.
- the separating device 4 has optical sensors 41 which are in the nonwoven fabric 22 recognize foreign particles and this via a data line 42 to a computer 43 report on.
- the nonwoven fabric 22 is deflected 44, where downstream discharge nozzles 44 are arranged, which are connected to the computer 43 stand and be controlled by this.
- the blow-out nozzles 44 produce one Blast of compressed air that removes the foreign matter from the nonwoven fabric 22. Thereupon this passes into a transport device 6, which is in the form of a pneumatic Pipeline is formed and the fibers are transported to the next blowroom machine.
- the contaminants get into a collecting container 55 and become from it disposed of by suction.
- the conveyor belt 20 and the glass surface between the separating device 4 in the area of the sensors 41 form a horizontal shaft space.
- FIG. 3 only the basic diagram is shown shown similar to a sectional view. The deep essentially extends to a width as specified by the riser cloth.
- the optical sensors 41 can consist, for example, of photodiodes that are used for the detection of different Colors are formed. Likewise, the optical sensors, just like that the necessary lighting, optically connected to the fiber fleece via fiber optic cables be.
- the sensors 41 are arranged in different rows when viewed in the direction of flow and extend transversely into the depth of the representation of FIG. 3 corresponding to the Width of the nonwoven fabric 22.
- the sensors 41 are arranged so that overall the entire fleece 22 can be optically detected.
- the individual sensor 41 is considered only a relatively small area on the order of square centimeters.
- the nonwoven fabric is illuminated with a constant light that the sensors 41 to their observation area themselves.
- the reflected light is after the individual Color components recognized separately and by the evaluation unit, the computer 43, in connection with information about the intensity of the reflected light and others Information evaluated. According to the program defined in the control is then the computer 43 at the right time for the respective sensor 41 associated ejection mechanism activated.
- the separating device 4 particularly advantageously has one Sensor, not shown, which detects the speed of the nonwoven fabric 22 and on forwards the computer 43. blow-out nozzles 44 are used advantageous a common compressed air supply.
- FIG. 4 shows a riser cloth 10 as it is in the device according to the invention from Fig. 2 is used to remove the fibers from the shaft mixer.
- the Riser slat 10 is designed in the form of a needle slat, which is known in the art Use in spinning preparation machines as a conveyor and opening device finds. It consists essentially of an endless cloth and belt and cross bars 100, which are applied at short intervals, in which inclined ones Steel pins 101 are inserted, which carry out the flake transport.
- the transfer from the upstream to the downstream unit can be carried out without essential Transport effort takes place, especially without pneumatic transport.
- the upstream unit can be used as a mixer to achieve thorough mixing (e.g. from Assortments of cotton).
- the template required for the detection or elimination of foreign substances can for example a wadding, a fleece or a "broad" stream of flakes.
- the term "Wide stream of flakes” here refers to a stream normally found in one so-called filling chute (e.g. according to EP-A-810 309) comes about, that means with a width that is much greater than its depth.
- the downstream unit can only be used to identify and record foreign substances can be used (as suggested e.g. in EP-A-412 447).
- the preferred The solution sees a combination of the recognition with the elimination of the recognized Foreign substances.
- the downstream unit therefore differs from a conventional "cleaning station" (e.g. according to US-B-5,173,995) in that the Elimination (targeted) takes place depending on the detection of foreign substances while detection in a conventional cleaning point is not provided or is possible.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
Description
- Figur 1
- eine Spinnereivorbereitungseinrichtung in Form einer Putzereianlage in schematischer Darstellung,
- Figur 2
- einen Schachtmischer im Schnitt mit nachgeordneter Ausscheideeinrichtung,
- Figur 2a
- eine erfindungsgemässe Vorrichtung ähnlich Fig. 2 mit einer anderen Ausscheideeinrichtung,
- Figur 3
- eine schematische Darstellung der Ausscheideeinrichtung von Fig. 2 und
- Figur 4
- ein Steiglattentuch für die Entnahme von Faserflocken aus dem Mischer.
- ein Fremdstofferkennungs- bzw. Ausscheidungsaggregat, welches eine Vorlage in einer vorbestimmten Form erfordert, und
- ein weiteres dem Ersten vorgelagertes Aggregat, welches zur Erfüllung einer anderen Funktion konzipiert ist, dabei aber Ausgangsmaterial in einer Form liefert, welche die Anforderungen des ersten Aggregates erfüllt.
Claims (10)
- Spinnereivorbereitungseinrichtung mit einem Mischer (3) zum Mischen von Fasern, mit einer Entnahmevorrichtung (10) zum Entnehmen der Fasern aus dem Mischer (3) und einer dieser in Fasertransportrichtung nachgeordneten Ausscheideeinrichtung (4) zum Ausscheiden von Fremdstoffen aus den Fasern, dadurch gekennzeichnet, dass die Ausscheideeinrichtung (4) der Entnahmevorrichtung (10) unmittelbar nachgeordnet ist, die Fasern aus der Entnahmevorrichtung (10) als quer zur Fasertransportrichtung ausgebreitetes Faservlies (22) entnommen und so der Ausscheideeinrichtung (4) zugeführt werden und das Faservlies (22) von der Ausscheideeinrichtung (4) auf Fremdstoffe untersucht und von diesen im wesentlichen gereinigt wird.
- Spinnereivorbereitungseinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Mischer (3) ein Schachtmischer ist.
- Spinnereivorbereitungseinrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Entnahmevorrichtung aus einem Steiglattentuch (10) besteht.
- Spinnereivorbereitungseinrichtung nach Anspruch 3, dadurch gekennzeichnet, dass dem Steiglattentuch (10) eine Rückstreichwalze (17) zugeordnet ist.
- Spinnereivorbereitungseinrichtung nach einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass zum Weitertransport der von Fremdstoffen befreiten Fasern eine Rohrleitung (11) mit einer Luftströmung als eine Transporteinrichtung (6) vorgesehen ist.
- Spinnereivorbereitungseinrichtung nach einem oder mehreren der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Ausscheideeinrichtung (4) optische Farbsensoren (41) zum Erkennen der Fremdstoffe besitzt.
- Spinnereivorbereitungseinrichtung nach einem oder mehreren der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Ausscheideeinrichtung (4) eine CCD-Kamera zum Erkennen der Fremdstoffe besitzt.
- Spinnereivorbereitungseinrichtung nach einem oder mehreren der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Fremdstoffe mittels Pneumatikdüsen (44) ausgeblasen werden.
- Spinnereivorbereitungseinrichtung nach einem oder mehreren der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Fremdstoffe mittels umschaltbarer Klappen (440) ausgeschieden werden.
- Spinnereivorbereitungseinrichtung nach einem oder mehreren der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass die Fasern die Ausscheideeinrichtung (4) im freien Fall passieren.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19716792A DE19716792A1 (de) | 1997-04-22 | 1997-04-22 | Spinnereivorbereitungseinrichtung |
DE19716792 | 1997-04-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0874070A1 true EP0874070A1 (de) | 1998-10-28 |
EP0874070B1 EP0874070B1 (de) | 2002-07-03 |
Family
ID=7827271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98810313A Expired - Lifetime EP0874070B1 (de) | 1997-04-22 | 1998-04-09 | Spinnereivorbereitungseinrichtung |
Country Status (4)
Country | Link |
---|---|
US (1) | US6029317A (de) |
EP (1) | EP0874070B1 (de) |
DE (2) | DE19716792A1 (de) |
TR (1) | TR199800703A2 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0967305A1 (de) * | 1998-06-25 | 1999-12-29 | Jossi Holding AG | Verfahren und Vorrichtung zum Ausscheiden von Fremdstoffen aus Fasermaterial, insbesondere aus Baumwolle |
EP1136598A1 (de) * | 2000-03-20 | 2001-09-26 | Maschinenfabrik Rieter Ag | Faserverarbeitungsmaschine |
CN108754720A (zh) * | 2018-06-16 | 2018-11-06 | 徐州锦翔纺织有限公司 | 一种包缠羽绒混纺纱的纺制工艺 |
WO2020012256A1 (en) * | 2018-07-09 | 2020-01-16 | Tarang J SUTARIA | Method and apparatus for controlled and targeted filling of different fibre materials into multiple chambers |
EP3985151A1 (de) | 2020-10-13 | 2022-04-20 | Maschinenfabrik Rieter AG | Spinnereivorbereitungsmaschine |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10063861B4 (de) | 2000-12-21 | 2014-08-28 | Trützschler GmbH & Co Kommanditgesellschaft | Vorrichtung an einer Spinnereivorbereitungsmaschine, z. B. Reiniger, Öffner, Karde o. dgl. zur Erfassung von ausgeschiedenem Abfall |
DE10132711A1 (de) * | 2001-07-05 | 2003-01-16 | Truetzschler Gmbh & Co Kg | Vorrichtung an einem Reiniger, einer Karde o. dgl. zum Reinigen und Öffnen von Textilmaterial, insbesonder Baumwolle |
DE10259475A1 (de) * | 2002-12-19 | 2004-07-01 | Trützschler GmbH & Co KG | Vorrichtung an einer Spinnereivorbereitungsmaschine, insbes. Karde, Reiniger o. dgl., mit einer Maschinenverkleidung |
DE102004060403A1 (de) * | 2004-12-14 | 2006-07-06 | Trützschler GmbH & Co KG | Vorrichtung in der Spinnereivorbereitung zur Speisung einer Mehrzahl von Füllschächten, insbesondere Mischer, mit Fasermaterial |
CN100591813C (zh) * | 2007-10-26 | 2010-02-24 | 郑州宏大新型纺机有限责任公司 | 适用于多仓混棉机的混合输出机构 |
CN103628191B (zh) * | 2013-11-13 | 2016-01-20 | 陕西恒鑫精密纺织机械有限公司 | 棉网断条及涌棉红外检测的方法及装置 |
CN110644078B (zh) * | 2019-11-06 | 2024-03-12 | 河北祥致家纺有限公司 | 一种用于无纺布的纤维混料机 |
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DE2217394A1 (de) * | 1971-04-14 | 1972-12-14 | Neu Sa | Verfahren und Vorrichtung zum Homo gemsieren, Trennen und Reinigen von Faser stoffgemischen |
DE2436096A1 (de) * | 1973-10-23 | 1975-04-24 | Crompton & Knowles Corp | Verfahren und system zur erzeugung von gemischten, spinnbaren fasermaterialien |
JPS5870714A (ja) * | 1981-10-23 | 1983-04-27 | Toyota Motor Corp | 難燃性カ−ペツト基布原糸の製造方法 |
DE19516569A1 (de) * | 1995-05-05 | 1996-11-07 | Truetzschler Gmbh & Co Kg | Vorrichtung zum Abscheiden von Fremdstoffen, z. B. metallischer Verunreinigungen, aus einer Fasertransportstrecke in der Spinnereivorbereitung |
WO1996035831A1 (de) * | 1995-05-12 | 1996-11-14 | Jossi Ag | Verfahren und vorrichtung zum erkennen und ausscheiden von fremdstoffen in fasermaterial |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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DE58909599D1 (de) * | 1989-01-31 | 1996-03-21 | Rieter Ag Maschf | Reinigungsmaschine für Textilfasern |
DE3926346A1 (de) * | 1989-08-09 | 1991-02-14 | Rieter Ag Maschf | Verfahren und vorrichtung zur ermittlung von mit fremdkoerpern verunreinigtem fasergut |
DE4430332A1 (de) * | 1994-08-28 | 1996-02-29 | Hergeth Hubert A | Vorrichtung zum Erkennen von Fremdpartikeln in Faserlinien |
DE19516568A1 (de) * | 1995-05-05 | 1996-11-07 | Truetzschler Gmbh & Co Kg | Vorrichtung in einer Spinnereivorbereitungseinrichtung (Putzerei) zum Erkennen und Ausscheiden von Fremdstoffen, z. B. Gewebestücke, Bänder, Schnüre, Folienstücke, in bzw. aus Fasergut |
DE59711965D1 (de) * | 1996-05-20 | 2004-11-04 | Rieter Ag Maschf | Anlage zum Verarbeiten von Fasern |
-
1997
- 1997-04-22 DE DE19716792A patent/DE19716792A1/de not_active Withdrawn
-
1998
- 1998-04-09 DE DE59804628T patent/DE59804628D1/de not_active Expired - Fee Related
- 1998-04-09 EP EP98810313A patent/EP0874070B1/de not_active Expired - Lifetime
- 1998-04-20 TR TR1998/00703A patent/TR199800703A2/xx unknown
- 1998-04-21 US US09/063,700 patent/US6029317A/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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DE2217394A1 (de) * | 1971-04-14 | 1972-12-14 | Neu Sa | Verfahren und Vorrichtung zum Homo gemsieren, Trennen und Reinigen von Faser stoffgemischen |
DE2436096A1 (de) * | 1973-10-23 | 1975-04-24 | Crompton & Knowles Corp | Verfahren und system zur erzeugung von gemischten, spinnbaren fasermaterialien |
JPS5870714A (ja) * | 1981-10-23 | 1983-04-27 | Toyota Motor Corp | 難燃性カ−ペツト基布原糸の製造方法 |
DE19516569A1 (de) * | 1995-05-05 | 1996-11-07 | Truetzschler Gmbh & Co Kg | Vorrichtung zum Abscheiden von Fremdstoffen, z. B. metallischer Verunreinigungen, aus einer Fasertransportstrecke in der Spinnereivorbereitung |
WO1996035831A1 (de) * | 1995-05-12 | 1996-11-14 | Jossi Ag | Verfahren und vorrichtung zum erkennen und ausscheiden von fremdstoffen in fasermaterial |
Non-Patent Citations (1)
Title |
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PATENT ABSTRACTS OF JAPAN vol. 7, no. 161 (C - 176) 15 July 1983 (1983-07-15) * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0967305A1 (de) * | 1998-06-25 | 1999-12-29 | Jossi Holding AG | Verfahren und Vorrichtung zum Ausscheiden von Fremdstoffen aus Fasermaterial, insbesondere aus Baumwolle |
EP1136598A1 (de) * | 2000-03-20 | 2001-09-26 | Maschinenfabrik Rieter Ag | Faserverarbeitungsmaschine |
CN108754720A (zh) * | 2018-06-16 | 2018-11-06 | 徐州锦翔纺织有限公司 | 一种包缠羽绒混纺纱的纺制工艺 |
WO2020012256A1 (en) * | 2018-07-09 | 2020-01-16 | Tarang J SUTARIA | Method and apparatus for controlled and targeted filling of different fibre materials into multiple chambers |
EP3985151A1 (de) | 2020-10-13 | 2022-04-20 | Maschinenfabrik Rieter AG | Spinnereivorbereitungsmaschine |
Also Published As
Publication number | Publication date |
---|---|
EP0874070B1 (de) | 2002-07-03 |
DE19716792A1 (de) | 1998-10-29 |
TR199800703A3 (tr) | 1999-06-21 |
US6029317A (en) | 2000-02-29 |
TR199800703A2 (en) | 1999-06-21 |
DE59804628D1 (de) | 2002-08-08 |
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