EP0072896A1 - Combing preparation method - Google Patents

Combing preparation method Download PDF

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Publication number
EP0072896A1
EP0072896A1 EP82105186A EP82105186A EP0072896A1 EP 0072896 A1 EP0072896 A1 EP 0072896A1 EP 82105186 A EP82105186 A EP 82105186A EP 82105186 A EP82105186 A EP 82105186A EP 0072896 A1 EP0072896 A1 EP 0072896A1
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EP
European Patent Office
Prior art keywords
container
wadding
cotton
combing machine
machine
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Withdrawn
Application number
EP82105186A
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German (de)
French (fr)
Inventor
Giancarlo Mondini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maschinenfabrik Rieter AG
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Maschinenfabrik Rieter AG
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Filing date
Publication date
Application filed by Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Publication of EP0072896A1 publication Critical patent/EP0072896A1/en
Withdrawn legal-status Critical Current

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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
    • D01G19/00—Combing machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/76—Depositing materials in cans or receptacles
    • B65H54/78—Apparatus in which the depositing device or the receptacle is reciprocated
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/02—Carding machines
    • D01G15/12—Details
    • D01G15/46—Doffing or like arrangements for removing fibres from carding elements; Web-dividing apparatus; Condensers
    • D01G15/64—Drafting or twisting apparatus associated with doffing arrangements or with web-dividing apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the present invention relates to a method for preparing the combing of cotton fibers by means of a combing machine, in which method cards made of cards are placed side by side side by side and formed into a cotton wool.
  • the wadding to be wound is supplied at a speed of at least 120 meters per minute, so that the fiber material must be wound onto the winding sleeve at a relatively high rotational speed.
  • the winding speed or the maximum diameter of the roll cannot be increased further beyond a certain value in the fiber wadding. If one tries to counteract these conditions by pressing on the fiber wadding, the latter can later no longer be handled in a satisfactory manner, since wadding which has been unwound later and fed into the combing machine proves to be "hairy". As a result, the quality of the subsequent product suffers.
  • cards 11 are provided.
  • the tapes produced by these are placed in cans 12.
  • the Kardenbaen be - the brought to a track 13 in which a Delay of the tapes is made.
  • the warped data arrive in container 14, in which they are presented to a cotton machine 15, on which the tapes are placed next to one another and combined to form a cotton wool. After leaving the cotton machine 15, the latter is placed in folds in a rectangular container 16.
  • the cotton wool is brought up to the combing machine 17 in the container 16 and is fed into the combing machine 17 from these containers 16.
  • a route 13 is shown in detail in FIG. 3.
  • the card slivers 21 formed by the cards 11 are removed from the cans and fed to the drafting system 22.
  • six card slivers 21 are combined or compacted and stretched to six times the length by the drafting system 22.
  • a warped band 24 is formed on each half of the feed table 23.
  • Each of these bands 24 is filled into a can 14.
  • the warped tapes 24 brought into the cans 14 are guided over the rods 27, placed side by side and combined to form a wad 26.
  • the latter is carried between two conveyor belts 31, 32, which move in operation in the sense indicated by the arrows.
  • pairs of drafting rollers 38 serving to warp the bands can also be provided.
  • a container 16 This is rectangular in shape and can be moved on wheels 33. Inside the Be haelters 16 is a plate 34 which is supported by springs 35. By swiveling the bands 31, 32 around the rollers 36 and by correspondingly simultaneously reducing the angle ⁇ , the rollers 37 move to the right in a horizontal direction. They can generally be moved back and forth in the horizontal direction over the container 16. If cotton wool 26 is supplied from the outlet slot between the rollers 37 during operation, the cotton wool 26 is deposited in folds in the container 16, as shown by the broken line.
  • the elasticity of the springs 35 is adjusted in such a way that with increasing amount of cotton on the plate 34 the plate decreases by such amounts that the cotton wool 26 always extends to the upper edge of the container 16. In this way, a very clean and exact fold-like deposit of the cotton 26 is obtained.
  • the cotton to be combed has been wound up into coils which have been brought to the combing machine 17. While the cotton was unwound from the roll, the latter was then fed into the combing machine 17. Instead of such wraps, rectangular containers 16 are used according to the invention, which are filled with pleated cotton 26.
  • the method according to FIG. 1 thus forms a simple and advantageous preparation for combing, in which all the disadvantages and difficulties mentioned above are avoided.
  • the fold-down placement can easily be done with sufficient speed and there is no disturbing centrifugal force.
  • the load on the cotton 26 on tension is so small that the tensile strength of the same is practically irrelevant.
  • a mutual one Moving neighboring positions as a result of walking processes or the occurring torques cannot deteriorate.
  • a spring plate 34 allows the cotton to be deposited very cleanly. If the container 16 is additionally provided with wheels, the weight of the amount of wadding to be used is practically completely free. There are only space issues to consider. A quantity of cotton wool of 15 kg or more, if it is in the form of a wrap, is already difficult for transporting, for example, female editorial staff, but does not pose any difficulties in the form of folds stored in a container.
  • the card slivers coming from a carding machine 11 are fed directly into a cotton machine 15 as shown in FIGS. 4 and 5 in cans 12.
  • the cotton wool formed by this is collected in a rectangular vessel 41.
  • a sweeping section 42 is then provided.
  • several wadding brought in different vessels 41 are combined, processed into a new wadding and placed in a rectangular container 16.
  • this cotton is presented to a combing machine 17 and fed from the container 16 into the combing machine 17.
  • FIGS. 4 and 5 show a sweeping section 42 in detail.
  • wadding 26 produced by means of wadding machines such as the wadding 26 shown in FIGS. 4 and 5 are continuously placed on one another on an endless conveyor belt 44 and taken along by it, as is shown for three wadding 26.
  • the superimposed wadding 26 passes from the conveyor belt 44 via a drafting device 45, in which they are warped, for example six times.
  • the cotton 46 supplied by the drafting device 45 becomes, as already 4 and 5 for the cotton 26 was shown, by means of two endless wheels 31, 32 rotating around the rollers 36, 37. 6, the direction of movement of the conveyor belts 31, 32 is indicated by arrows.
  • the cotton 46 is placed in folds in a container 16. This is also provided with a plate 34 resting on springs 35, by means of which an exact, fold-wise depositing of the cotton wool is possible.
  • the sweeping section 42 is presented in a known manner instead of the rectangular vessels 41.
  • the difficulties in winding the cotton emerging from the wadding machine 15 would generally not yet be very great, because the parallel position of the fibers of the wadding has not yet progressed very much in this production stage and the tearing thereof is not yet so easy.
  • it may already be advantageous for the formation of the cotton 46 in the sweeping section 42 if a winding process is no longer used in this working phase, but if the rectangular vessels 41 shown are used instead of winding. These are also advantageously provided with wheels.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

Card slivers are laid side by side next to one another and shaped to form a lap, and the card slivers and/or the lap are drawn. According to the invention, the lap is deposited in folds into a rectangular container (16), presented in this container (16) to the combing machine (17) and fed from this into the combing machine (17). The result of new developments in combing is that, with an increase in the size of the rolls used for presenting the lap to the combing machine, the rolls become more difficult to handle. By increasing the winding speed, moreover, the centrifugal forces occurring during winding become higher and impede the winding process. Furthermore, there is the danger that adjacent lap layers will shift relative to one another as a result of the torques or by fulling processes. All these disadvantages will be avoided according to the present invention. <IMAGE>

Description

Die vorliegende Erfindung bezieht sich auf ein Verfahren zum Vorbereiten des Kaemmens von Baumwollfasern mittels einer Kaemmaschine, bei welchem Verfahren von Karden hergestellte Kardenbaender Seite an Seite nebeneinander gelegt und zu einer Watte geformt werden.The present invention relates to a method for preparing the combing of cotton fibers by means of a combing machine, in which method cards made of cards are placed side by side side by side and formed into a cotton wool.

Durch die franzoesische Patentschrift Nr. 858 326 ist es bekannt, Kardenbaender in einem Streckwerk zu verziehen, aneinander zu reihen und faltenweise in einen fahrbaren Behaelter abzulegen. Diese Patentschrift weist jedoch keinerlei Angaben bezueglich der weiteren Verwendung der in den Behaelter abgelegten Baender auf.It is known from French patent specification No. 858 326 to warp card slings in a drafting system, to line them up and to store them in folds in a mobile container. However, this patent does not contain any information regarding the further use of the tapes stored in the container.

Gemaess dem Gesamtprospekt der Maschinenfabrik Rieter AG, Nr. 1105 d-V.63 wird eine zu kaemmende Watte von im wesentlichen parallelen Fasern als zu Wickeln aufgewickelte Watte der Kaemmaschine vorgelegt und unter Abwickeln in die Kaemmaschine eingespeist. Diese Wickel werden von Hand auf die Kaemmaschine und in ihre Arbeitsstellung eingesetzt. Um das Einsetzen neuer Wickel weniger oefter durchfuehren zu muessen, d.h. um eine Zeitersparnis und damit eine erhoehte Wirtschaftlichkeit zu erreichen, wird heute in der Kaemnerei die Forderung nach groesseren Wickeln erhoben. Groessere Wickel haben jedoch einesteils zur Folge, dass sie zum Handhaben unpraktisch schwer sind. Andernteils wird die aufzuwickelnde Watte mit mindestens 120 Meter pro Minute betragender Geschwindigkeit geliefert, so dass das Aufwickeln des Fasermaterials auf die Wickelhuelse mit relativ hoher Rotationsgeschwindigkeit erfolgen muss. Dies wiederum bedingt, dass durch die groessere Aufwickelgeschwindigkeit der maximal erreichbare Aufwickeldurchmesser verkleinert wird. Somit kann bei der Faserwatte beim Aufwickeln die Aufwickelgeschwindigkeit bzw. der maximale Durchmesser des Wickels nicht ueber einen bestimmten Wert weiter vergroessert werden. Versucht man, diesen Verhaeltnissen durch Anpressen der Faserwatte entgegenzuwirken, so laesst sich die letztere spaeter nicht mehr in befriedigender Weise wieder abwickeln, da solche spaeter wieder abgewickelte in die Kaemmaschine eingespiesene Watte sich als "haarig" erweist. Dadurch leidet die Qualitaet des Folgeproduktes. Als Folge der auf die Watte einwirkenden Fliehkraft ergibt sich ein weniger festes Aufwickeln. Auch entstehen beim Drehen des Wickels als Folge von Walkvorgaengen oder der vorkommenden Drehmomente Verschiebungen der Lagen gegeneinander, was ebenfalls beim nachfolgenden Abwickeln des Wickels zu "Haarigkeit" fuehrt. Die obigen Erscheinungen werden ungewollt zusaetzlich auch durch die Verbesserung der heutzutage bekannten Streckwerke bewirkt. Mit den heutigen Streckwerken erhaelt man im Vergleich zu frueher eine bessere Parallelitaet der Fasern der Watte. Anderseits ist die Zerreissfestigkeit der Faserwatte umso kleiner, je besser die Parallelitaet der Fasern ist. Die Verbesserung der Streckwerke bewirkt somit eine Reduktion der Zerreissfestigkeit der Watte, was die oben erwaehnten, sich bei den Wickeln ergebenden Schwierigkeiten vergroessert.According to the general prospectus of Maschinenfabrik Rieter AG, No. 1105 dV.63, a cotton wool to be combed, consisting of essentially parallel fibers, is presented to the combing machine as cotton wool wound into coils and fed into the combing machine while unwinding. These wraps are manually placed on the combing machine and in their working position. In order to have to carry out the insertion of new wraps less often, that is to say one time savings and thus to achieve increased efficiency, the demand for larger coils is raised today in the combing. Larger wraps, however, result in part that they are impractically heavy to handle. On the other hand, the wadding to be wound is supplied at a speed of at least 120 meters per minute, so that the fiber material must be wound onto the winding sleeve at a relatively high rotational speed. This in turn means that the maximum winding diameter that can be achieved is reduced by the higher winding speed. Thus, the winding speed or the maximum diameter of the roll cannot be increased further beyond a certain value in the fiber wadding. If one tries to counteract these conditions by pressing on the fiber wadding, the latter can later no longer be handled in a satisfactory manner, since wadding which has been unwound later and fed into the combing machine proves to be "hairy". As a result, the quality of the subsequent product suffers. As a result of the centrifugal force acting on the cotton, there is a less tight winding. Also, when the winding is rotated, the layers are displaced relative to one another as a result of flexing processes or the occurring torques, which likewise leads to "hairiness" when the winding is subsequently unwound. The above phenomena are also unintentionally brought about by the improvement of the drafting systems known today. With today's drafting systems, one obtains a better parallelism of the fibers of the cotton wool compared to earlier. On the other hand, the better the parallelism of the fibers, the lower the tensile strength of the fiber wadding. The improvement in the drafting systems thus brings about a reduction in the tensile strength of the wadding, which the above-mentioned difficulties arising from the wraps are magnified.

Diese Nachteile sollen genaess der vorliegenden Frfindung dadurch vermieden werden, dass die Watte in Falten in einen rechteckigen Behaelter abgelegt, in diesem Behaelter der Kaemmaschine vorgelegt und aus diesem Behaelter in die Kaemmaschine eingespeist wird.According to the present invention, these disadvantages are to be avoided by placing the cotton in folds in a rectangular container, presenting it to the combing machine in this container and feeding it into the combing machine from this container.

Im folgenden sei die Erfindung anhand von Ausfuehrungsbeispielen und der Zeichnung naeher erlaeutert. In der letzteren zeigt in schematischer Darstellung

  • Fig. 1 ein erstes Ausfuehrungsbeispiel der Erfin- dung
  • Fig. 2 ein zweites Ausfuehrungsbeispiel der Erfindung
  • Fig. 3 eine Strecke, von oben gesehen
  • Fig. 4 eine Wattemaschine von der Seite gesehen
  • Fig. 5 die Wattemaschine der Fig. 4, von oben gesehen
  • Fig. 6 eine Kehrstrecke von der Seite gesehen
  • Fig. 7 die Kehrstrecke der Fig. 6 von oben gesehen.
The invention is explained in more detail below with the aid of exemplary embodiments and the drawing. The latter shows a schematic representation
  • Fig. 1 shows a first Ausfuehrungsbeispiel the OF INVENTION - dung
  • Fig. 2 shows a second exemplary embodiment of the invention
  • Fig. 3 shows a route, seen from above
  • Fig. 4 seen a wadding machine from the side
  • Fig. 5 the wadding machine of Fig. 4, seen from above
  • Fig. 6 seen a sweeping section from the side
  • Fig. 7 seen the sweeping distance of Fig. 6 from above.

Genaess Fig. 1 sind Karden 11 vorgesehen. Die von diesen hergestellten Baender werden in Kannen 12 abgelegt. Mittels der letzteren werden die Kardenbaen- der zu einer Strecke 13 herangebracht, in welcher ein Verzug der Baender vorgenommen wird. Die verzogenen Daender gelangen in Behaelter 14. In diesen werden sie einer Wattemaschine 15 vorgelegt, wobei auf dieser die Baender nebeneinander abgelegt und zu einer Watte zusammengefasst werden. Die letztere wird nach dem Verlassen der Wattemaschine 15 in einem rechteckfoermigen Behaelter 16 in Falten abgelegt. Die Watte wird in Behaelter 16 zu der Kaemmaschine 17 herangebracht und aus diesen Behaeltern 16 in die Kaemmaschine 17 einespeist.1, cards 11 are provided. The tapes produced by these are placed in cans 12. By means of the latter, the Kardenbaen be - the brought to a track 13 in which a Delay of the tapes is made. The warped data arrive in container 14, in which they are presented to a cotton machine 15, on which the tapes are placed next to one another and combined to form a cotton wool. After leaving the cotton machine 15, the latter is placed in folds in a rectangular container 16. The cotton wool is brought up to the combing machine 17 in the container 16 and is fed into the combing machine 17 from these containers 16.

In Fig. 3 ist eine Strecke 13 noch ausfuehrlich gezeigt. Den Kannen werden die von den Karden 11 gebildeten Kardenbaender 21 wieder entnommen und dem Streckwerk 22 zugefuehrt. Genaess diesem Beispiel werden je sechs Kardenbaender 21 zusammengefasst oder verdichtet und durch das Streckwerk 22 auf die sechsfache Laenge verzogen.A route 13 is shown in detail in FIG. 3. The card slivers 21 formed by the cards 11 are removed from the cans and fed to the drafting system 22. According to this example, six card slivers 21 are combined or compacted and stretched to six times the length by the drafting system 22.

Auf jeder Haelfte des Zufuhrtisches 23 entsteht auf diese Weise ein verzogenes Band 24. Jedes diese Baender 24 wird in eine Kanne 14 eingefuellt.In this way, a warped band 24 is formed on each half of the feed table 23. Each of these bands 24 is filled into a can 14.

Bei der in den Fig. 4 und 5 ausfuehrlich gezeigten Wattemaschine 15 werden die in den Kannen 14 herangebrachten, verzogenen Baender 24 ueber die Stangen 27 gefuehrt, Seite an Seite aneinander gelegt und zu einer Watte 26 zusammengefasst. Die letztere wird zwischen zwei Poerderbaendern 31,32, welche sich im Betrieb im durch die Pfeile angegebenen Sinn bewegen, mitgenommen. Je nach den Anforderungen koennen noch dem Verzug der Baender dienende Verzugswalzenpaare 38 vorgesehen sein.In the wadding machine 15 shown in detail in FIGS. 4 and 5, the warped tapes 24 brought into the cans 14 are guided over the rods 27, placed side by side and combined to form a wad 26. The latter is carried between two conveyor belts 31, 32, which move in operation in the sense indicated by the arrows. Depending on the requirements, pairs of drafting rollers 38 serving to warp the bands can also be provided.

Unterhalb der Foerderbaender 31, 32 befindet sich ein Behaelter 16. Dieser ist von rechteckiger Form und auf Raedern 33 fahrbar ausgefuehrt. Im Innern des Behaelters 16 ist ein Teller 34 vorhanden, welcher von Federn 35 getragen ist. Durch Schwenken der Baender 31,32 um die Rollen 36 und durch entsprechendes, gleichzeitiges Verkleinern des Winkels α bewegen sich die Rollen 37 in einer horizontalen Richtung nach rechts. Sie sind allgemein in horizontaler Richtung ueber dem Behaelter 16 hin und her bewegbar. Wenn im Betrieb Watte 26 vom zwischen den Rollen 37 vorhandenen Austrittsschlitz geliefert wird, so wird, wie durch die strichlierte Linie gezeigt, die Watte 26 in Falten im Behaelter 16 abgelegt.Below the conveyor belts 31, 32 there is a container 16. This is rectangular in shape and can be moved on wheels 33. Inside the Be haelters 16 is a plate 34 which is supported by springs 35. By swiveling the bands 31, 32 around the rollers 36 and by correspondingly simultaneously reducing the angle α, the rollers 37 move to the right in a horizontal direction. They can generally be moved back and forth in the horizontal direction over the container 16. If cotton wool 26 is supplied from the outlet slot between the rollers 37 during operation, the cotton wool 26 is deposited in folds in the container 16, as shown by the broken line.

Die Elastizitaet der Federn 35 ist in der Weise angepasst, dass mit zunehmender Wattenmenge auf dem Teller 34 dieser um solche Betraege absinkt, dass die eingefuellte Watte 26 stets bis an den oberen Rand des Behaelters 16 reicht. Auf diese Weise wird eine sehr saubere und exakte faltenweise Ablage der Watte 26 erhalten.The elasticity of the springs 35 is adjusted in such a way that with increasing amount of cotton on the plate 34 the plate decreases by such amounts that the cotton wool 26 always extends to the upper edge of the container 16. In this way, a very clean and exact fold-like deposit of the cotton 26 is obtained.

Bis anhin wurde in der Praxis die zu kaemmende Watte zu Wickeln aufgewickelt, welche an die Kaemmaschine 17 herangebracht wurden. Unter Abwickeln der Watte vom Wickel wurde die letztere daraufhin in die Kaemmaschine 17 gespiesen. Anstelle solcher Wickel werden gemaess der Erfindung rechteckige Behaelter 16 verwendet, welche mit in Falten gelegter Watte 26 gefuellt sind. Das Verfahren gemaess Fig. 1 bildet somit eine einfache und vorteilhafte Vorbereitung des Kaemmens, bei welchem alle eingangs erwaehnten Nachteile und Schwierigkeiten vermieden sind. Das faltenweise Ablegen kann ohne Schwierigkeiten mit genuegender Geschwindigkeit erfolgen und eine stoerende Fliehkraft ist nicht vorhanden. Die Belastung der Watte 26 auf Zug ist derart klein, dass die Reissfestigkeit derselben praktisch keine Rolle spielt. Ein gegenseitiges Verschieben benachbarter Lagen als Folge von Walkvorgaengen oder der auftretenden Drehmomente kann nicht verkommen. Das Vorsehen eines Federtellers 34 erlaubt eine sehr saubere Ablage der Watte. Wird der Behaelter 16 noch zusaetzlich mit Raedern versehen, so ist man in der Wahl des Gewichtes der jeweils einzusetzenden Wattemenge praktisch vollstaendig frei. Es sind lediglich Platzfragen zu beruecksichtigen. Eine Wattenmenge von 15 kg oder mehr ist, wenn sie als Wickel vorliegt, zum Transportieren fuer beispielsweise weibliches Redienungspersonal bereits beschwerlich, bereitet jedoch in faltenweise, in einem Behaelter abgelegter Form keine Schwierigkeiten.In practice, the cotton to be combed has been wound up into coils which have been brought to the combing machine 17. While the cotton was unwound from the roll, the latter was then fed into the combing machine 17. Instead of such wraps, rectangular containers 16 are used according to the invention, which are filled with pleated cotton 26. The method according to FIG. 1 thus forms a simple and advantageous preparation for combing, in which all the disadvantages and difficulties mentioned above are avoided. The fold-down placement can easily be done with sufficient speed and there is no disturbing centrifugal force. The load on the cotton 26 on tension is so small that the tensile strength of the same is practically irrelevant. A mutual one Moving neighboring positions as a result of walking processes or the occurring torques cannot deteriorate. The provision of a spring plate 34 allows the cotton to be deposited very cleanly. If the container 16 is additionally provided with wheels, the weight of the amount of wadding to be used is practically completely free. There are only space issues to consider. A quantity of cotton wool of 15 kg or more, if it is in the form of a wrap, is already difficult for transporting, for example, female editorial staff, but does not pose any difficulties in the form of folds stored in a container.

Beim Ausfuehrungsbeispiel nach Fig. 2 werden die von einer Kardenanlage 11 kommenden.Kardenbaender in Kannen 12 unmittelbar einer wie in den Fig. 4 und 5 gezeigten Wattemaschine 15 zugefuehrt. Die von dieser gebildete Watte wird in einem rechteckigen Gefaess 41 gesammelt. Anschliessend ist eine Kehrstrecke 42 vorgesehen. In dieser werden mehrere, in verschiedenen Gefaessen 41 herangebrachte Watten zusanmengefasst, zu einer neuen Watte verarbeitet und in einen rechteckfoermigen Behaelter 16 abgelegt. Mittels dieses Behaelters 16 wird diese Watte einer Kaemmaschine 17 vorgelegt und aus dem Behaelter 16 in die Kaemmaschine 17 eingespeist.In the exemplary embodiment according to FIG. 2, the card slivers coming from a carding machine 11 are fed directly into a cotton machine 15 as shown in FIGS. 4 and 5 in cans 12. The cotton wool formed by this is collected in a rectangular vessel 41. A sweeping section 42 is then provided. In this, several wadding brought in different vessels 41 are combined, processed into a new wadding and placed in a rectangular container 16. By means of this container 16, this cotton is presented to a combing machine 17 and fed from the container 16 into the combing machine 17.

Die Fig. 6 und 7 zeigen eine Kehrstrecke 42 im einzelnen. Mittels Wattemaschinen, wie z.B. der in den Fig. 4 und 5 gezeigten Maschine 15, hergestellte Watten 26 werden laufend auf einem endlosen Foerderband 44 aufeinander gelegt und von diesem mitgenommen, wie dies fuer drei Watten 26 gezeigt ist. Vom Foerderband 44 gelangen die uebereinanderliegenden Watten 26 ueber ein Streckwerk 45, in welchem sie, z.B. sechsfach, verzogen werden. Die vom Streckwerk 45 gelieferte Watte 46 wird, wie bereits anhand von Fig. 4 und 5 fuer die Watte 26 gezeigt wurde, mittels zwei um die Rollen 36, 37 umlaufenden, endlosen Raendern 31,32 weiter bewegt. Auch in Fig. 6 ist die Pewegungsrichtung der Foerderbaender 31,32 durch Pfeile angegeben. In der anhand der Fig. 4 und 5 gezeigten Weise wird die Watte 46 in Falten in einen Behaelter 16 abgelegt. Dieser ist ebenfalls mit einem auf Federn 35 ruhenden Teller 34 versehen, durch welchen ein exaktes, faltenweises Ablegen der Watte moeglich ist.6 and 7 show a sweeping section 42 in detail. 4 and 5, wadding 26 produced by means of wadding machines, such as the wadding 26 shown in FIGS. 4 and 5, are continuously placed on one another on an endless conveyor belt 44 and taken along by it, as is shown for three wadding 26. The superimposed wadding 26 passes from the conveyor belt 44 via a drafting device 45, in which they are warped, for example six times. The cotton 46 supplied by the drafting device 45 becomes, as already 4 and 5 for the cotton 26 was shown, by means of two endless wheels 31, 32 rotating around the rollers 36, 37. 6, the direction of movement of the conveyor belts 31, 32 is indicated by arrows. In the manner shown with reference to FIGS. 4 and 5, the cotton 46 is placed in folds in a container 16. This is also provided with a plate 34 resting on springs 35, by means of which an exact, fold-wise depositing of the cotton wool is possible.

Setzt man den Fall, es seien der Kehrstrecke 42 anstelle der rechteckigen Gefaesse 41 in bekannter Weise Wickel vorgelegt. Unter solchen Umstaenden wuerden die Schwierigkeiten beim Aufwickeln der aus der Wattemaschine 15 austretenden Watte im allgemeinen noch nicht sehr gross, weil die Paralellage der Fasern der Watte in dieser Herstellungsstufe noch nicht sehr fortgeschritten ist und damit ein Zerreissen derselben noch nicht so leicht eintritt. Es kann aber unter gewissen Unstaenden fuer das Bilden der Watte 46 in der Kehrstrecke 42 bereits vorteilhaft sein, wenn ein Aufwicklungsprozess schon in dieser Arbeitsphase nicht mehr verwendet wird, sondern wenn anstelle von Wickeln die gezeigten, rechteckigen Gefaesse 41 verwendet werden. Auch diese werden vorteilhafterweise mit Raedern versehen.If one sets the case, the sweeping section 42 is presented in a known manner instead of the rectangular vessels 41. Under such circumstances, the difficulties in winding the cotton emerging from the wadding machine 15 would generally not yet be very great, because the parallel position of the fibers of the wadding has not yet progressed very much in this production stage and the tearing thereof is not yet so easy. Under certain circumstances, however, it may already be advantageous for the formation of the cotton 46 in the sweeping section 42 if a winding process is no longer used in this working phase, but if the rectangular vessels 41 shown are used instead of winding. These are also advantageously provided with wheels.

Claims (7)

1. Verfahren zum Vorbereiten des Kaemmens von Raumwollfasern mittels einer Kaemmaschine, bei welchem Verfahren von Karden hergestellte Kardenbaender Seite an Seite nebeneinander gelegt und zu einer Watte geformt werden und die Baender und/oder die Watte verzogen werden, dadurch gekennzeichnet, dass die Watte (26,46) in Falten in einen rechteckigen Behaelter (16) abaelegt, in diesen Behaelter (16) der Kaemmaschine (17) vorgelegt und aus diesem Behaelter (16) in die Kaemmaschine (17) eingespeist wird.1. A method for preparing the combing of space wool fibers by means of a combing machine, in which method cards made of cards are placed side by side and formed into a cotton wool and the bands and / or the cotton wool are warped, characterized in that the cotton wool (26 , 46) placed in folds in a rectangular container (16), placed in this container (16) of the combing machine (17) and fed from this container (16) into the combing machine (17). 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Watte (26,46) auf einen sich in Innern des Behaelters (16) befindlichen von Federn (35) getragenen Teller (34) abgelegt wird.2. The method according to claim 1, characterized in that the wadding (26, 46) is placed on a plate (34) carried by springs (35) located inside the container (16). 3. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass der Behaelter (16) mit Raedern (33) versehen wird und zum Speisen der kaemmaschine (17) zu dieser hin gerollt wrid.3. The method according to claim 1, characterized in that the container (16) is provided with wheels (33) and rolled for feeding the combing machine (17) towards it. 4. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass zum Zwecke des faltenweisen Ablegens der Watte (26,46) ein diese Watte (26,46) liefernder Austrittsschlitz sich ueber dem Behaelter (16) und relativ zu diesem hin und her bewegt.4. The method according to claim 1, characterized in that for the purpose of folding the wadding (26,46) in folds an outlet slit delivering this wadding (26,46) moves back and forth relative to the container (16). 5. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass der Watteinhalt eines Behaelters (16) mindestens 15 Kilogramm wiegt.5. The method according to claim 1, characterized in that the cotton content of a container (16) weighs at least 15 kilograms. 6. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Kardenbaender (21) in einer Strecke (13, Fig. 3) verzogen und als Streckhaender in Kannen (14) abgelegt werden, dass eine Mehrzahl solcher Kannen (14) einer Wattemaschine (15, Fig. 4,5) vorgelegt werden und die Streckenbaender (24) in der Wattemaschine (15) zu einer Watte (26) umgeformt werden, die letztere in Falten in den Behaelter (16) abgelegt und in diesem Behaelter (16) der Kaemmaschine (17) vorgelegt wird.6. The method according to claim 1, characterized in that the card tapes (21) in a stretch (13, Fig. 3) warped and stored as stretchers in cans (14) that a plurality of such cans (14) of a cotton machine (15th , Fig. 4,5) are presented and the stretch bands (24) in the wadding machine (15) are formed into a wadding (26), the latter placed in folds in the container (16) and in this container (16) of the combing machine (17) is submitted. 7. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Kardenbaender (21) in einer Wattemaschine (15, Fig. 4,5) zu einer Watte (26) zusammengefasst und in rechteckige Gefaesse (41) faltenweise eingelegt werden, dass die Gefaesse (41) einer Kehrstrecke (42, Fig. 6,7) vorgelegt und in dieser die Watten aus diesen Gefaessen (41) uebereinander gelegt, miteinander vereinigt und verzogen werden und anschliessend in den Behaelter (16) abgelegt und in diesem der Kaemmaschine vorgelegt werden.7. The method according to claim 1, characterized in that the card tapes (21) are combined in a cotton machine (15, Fig. 4.5) to form a cotton wool (26) and inserted in rectangular vessels (41) in folds that the vessels ( 41) submitted to a sweeping section (42, Fig. 6,7) and in this the wadding from these vessels (41) are placed on top of one another, combined and warped and then placed in the container (16) and presented to the combing machine in this.
EP82105186A 1981-08-21 1982-06-14 Combing preparation method Withdrawn EP0072896A1 (en)

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CH5394/81 1981-08-21
CH539481 1981-08-21

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0578955A1 (en) * 1992-07-15 1994-01-19 Maschinenfabrik Rieter Ag Lap package production
CN103361777A (en) * 2012-03-29 2013-10-23 立达英格尔施塔特有限公司 Textile machine and method for feeding fiber strands

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3902174A1 (en) * 1988-01-26 1989-08-03 Honda Motor Co Ltd CONTROL DEVICE FOR A MACHINE
JP2566134Y2 (en) * 1991-03-28 1998-03-25 アイシン精機株式会社 Fine flow adjustment mechanism

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR450096A (en) * 1912-10-28 1913-03-14 Paul Lefevre Improvements to carding pots and the process for filling them
FR1007929A (en) * 1948-04-16 1952-05-12 Alsacienne Constr Meca Improved machine for forming and folding the webs feeding the drawing benches
FR1179852A (en) * 1957-07-25 1959-05-28 Method and device for obtaining non-twisted rovings made of cotton fibers or other poorly felted fibers
GB886396A (en) * 1957-10-11 1962-01-03 Tmm Research Ltd Improvements relating to the production of textile yarns
FR1293005A (en) * 1961-03-20 1962-05-11 Alsacienne Constr Meca Further training in textile fiber combing machines
FR84861E (en) * 1963-09-10 1965-04-30 Cross-reciprocating mechanism for potting textile materials in rectangular-section pots
DE1510304A1 (en) * 1961-10-31 1969-07-24 Kureha Spinning Co Ltd Method and device for the production of a winding tape which is subjected to a combing process when fibers are spun
DE1510248B1 (en) * 1965-06-30 1970-10-08 Bayer Ag Feeder device for the insertion of flat, endless cables made of synthetic threads

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR450096A (en) * 1912-10-28 1913-03-14 Paul Lefevre Improvements to carding pots and the process for filling them
FR1007929A (en) * 1948-04-16 1952-05-12 Alsacienne Constr Meca Improved machine for forming and folding the webs feeding the drawing benches
FR1179852A (en) * 1957-07-25 1959-05-28 Method and device for obtaining non-twisted rovings made of cotton fibers or other poorly felted fibers
GB886396A (en) * 1957-10-11 1962-01-03 Tmm Research Ltd Improvements relating to the production of textile yarns
FR1293005A (en) * 1961-03-20 1962-05-11 Alsacienne Constr Meca Further training in textile fiber combing machines
DE1510304A1 (en) * 1961-10-31 1969-07-24 Kureha Spinning Co Ltd Method and device for the production of a winding tape which is subjected to a combing process when fibers are spun
FR84861E (en) * 1963-09-10 1965-04-30 Cross-reciprocating mechanism for potting textile materials in rectangular-section pots
DE1510248B1 (en) * 1965-06-30 1970-10-08 Bayer Ag Feeder device for the insertion of flat, endless cables made of synthetic threads

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0578955A1 (en) * 1992-07-15 1994-01-19 Maschinenfabrik Rieter Ag Lap package production
CN103361777A (en) * 2012-03-29 2013-10-23 立达英格尔施塔特有限公司 Textile machine and method for feeding fiber strands

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Publication number Publication date
JPS5836224A (en) 1983-03-03
DD202314A5 (en) 1983-09-07

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