EP1059377A1 - Suction device for a textile machine, in particular for a hydroentangling machine - Google Patents

Suction device for a textile machine, in particular for a hydroentangling machine Download PDF

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Publication number
EP1059377A1
EP1059377A1 EP00111771A EP00111771A EP1059377A1 EP 1059377 A1 EP1059377 A1 EP 1059377A1 EP 00111771 A EP00111771 A EP 00111771A EP 00111771 A EP00111771 A EP 00111771A EP 1059377 A1 EP1059377 A1 EP 1059377A1
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EP
European Patent Office
Prior art keywords
suction
suction device
cleaning bar
bar
cleaning
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Granted
Application number
EP00111771A
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German (de)
French (fr)
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EP1059377B1 (en
Inventor
Gerold Fleissner
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Truetzschler Nonwovens GmbH
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Fleissner GmbH
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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H18/00—Needling machines
    • D04H18/04—Needling machines with water jets

Definitions

  • the invention relates in particular to a suction device for liquids on water needling machines, where the suction device outside Water bar is assigned to the generation of liquid jets, possibly existing a suction pipe with suction openings arranged over the working length of the pipe, through which the liquid is sucked off due to the negative pressure generated in the pipe is, and on both sides and parallel to the openings along the tube slide rails are arranged to support a means of transport such as drum for that needling web-like material.
  • the fixed suction pipe must be used because of the Vacuum between 20 and 400 mbar be very stable.
  • the Suction tube is therefore made of a thick wall into which the suction openings are drilled. Inserted laterally along an axially parallel surface line Openings are then the slide rails for the transporting drum or a belt arranged in a fixed position, which define the effective suction slot with their distance.
  • the width of the suction slot depends on the transport speed the drum or the weight of the fleece or the like for optimization the suction power must be changed because the drainage process for the Needling effect is crucial. There is also a risk that the suction slot becomes clogged with fiber residues, so that regular cleaning is required.
  • the invention is based, both a simple cleaning and the task at the same time to allow a quick change in the width of the suction slot.
  • the invention is not limited to water needling machines, but applies for all suction devices in the textile industry for the necessary drainage of the Good.
  • the suction device consists, for. B. from a liquid-permeable, rotatable gelageilen Drum 1 on which the material 2 to be needled rests.
  • the drum 1 is here assigned above a water bar 3, from which the water jets 4 under high pressure exit and hit against good 2.
  • the sprayed water is instant then vacuum under the goods 2.
  • 1 Centrally mounted a suction pipe 5, in the wall along a surface line Suction openings 6 are introduced. Right and left of these openings 6 are parallel to the surface line radially outside the tube 5 slide strips or the like. 7, 8 for Determination of the width of the suction slot 9 arranged stationary.
  • the cleaning bar 10 corresponds to the representation of FIG. 3 in the lower part the cleaning bar 10 slots 12 to the suction from the suction tube 5 full to have an effect. It is advantageous if the webs between the openings 6 in the suction pipe 5 from the webs between the openings 12 in the cleaning bar 10 are at least partially covered, so that on the webs of Cleaning strip 10 lay down the fibers and not on the webs of the suction pipe 5. This is a quick cleaning of the suction slot 9, 6 by performed outside Cleaning or quick by replacing the cleaning bar 10 possible.
  • the cleaning bar 10 continues to perform the task of quickly changing the slot width of the suction slot 9 '. This is done by a separating strip 13, which is part of the cleaning strip 10 and is arranged in the upper part of the cleaning strip 10.
  • the cleaning bar 10 fills the distance between the slide bars 7, 8, but the width of the separating bar 13 defines the width of the suction slot 9 . It is arranged on one side of the cleaning bar 10, here on the right, and depending on the width partially covers the elongated holes 12.
  • the separating strip 13 is thus arranged eccentrically on one side in the suction slot 9 and only bears against the one sliding strip 7 with one cheek.
  • the width of the suction slot 9 ' is determined with the other cheek up to the opposite flank of the slide bar 8.
  • the flank of the separating strip resting on the cheek of the sliding strip 7 is to be provided on the draining side of the rotating drum 1. This prevents the possibly narrow separating strip 13 from bending.
  • the suction slot 9 ' is at the cleaning bar 10' each slot width radially above the suction opening 6 in the suction pipe 5
  • a separating strip 13 ' is provided on each side of the suction slot 9', which on the flanks of the two slide strips 7, 8 bear. So that the suction slot 9 'is radial above the openings 12 'arranged at the bottom of the cleaning bar 10', as is the case also emerges from FIG. 5.
  • This configuration of the cleaning bar 10 ' avoided Dirt corners in the area of the groove 11, which according to the execution Fig. 2 in the area of the suction slot 9 'extending into the water flow path Edge.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Cleaning In General (AREA)

Abstract

A water jet needle punching unit has a support drum (1) for the fabric (2), with a stationary suction tube (5) to remove the water from the needle jets (4). The width of the suction slot (9) is set by slide rails (7,8). A removable cleaning rail (10) is inserted between the slide rails (7,8) from the side and rests on the suction tube (5). It has holes which do not align with the holes in the suction tube (5).

Description

Die Erfindung bezieht sich auf eine Absaugeinrichtung für Flüssigkeiten insbesondere an Wasservernadelungsmaschinen, bei der der Absaugeinrichtung außerhalb ein Wasserbalken zur Erzeugung von Flüssigkeitsstrahlen zugeordnet ist, ggf. bestehend aus einem Absaugrohr mit über die Arbeitslänge des Rohres angeordneten Absaugöffnungen, durch die die Flüssigkeit aufgrund des im Rohr erzeugten Unterdruckes abgesaugt wird, und beidseitig und parallel zu den Öffnungen längs des Rohres Gleitleisten angeordnet sind zur Abstützung von einem Transportmittel wie Trommel für das zu vernadelnde bahnförmige Gut. Das feststehende Absaugrohr muss wegen des zu erzeugenden Unterdruckes zwischen 20 und 400 mbar sehr stabil ausgebildet sein. Das Absaugrohr ist deshalb aus einer dicken Wandung hergestellt, in die die Absaugöffnungen gebohrt sind. Seitlich dieser entlang einer achsparallelen Mantellinie eingebrachten Öffnungen sind dann die Gleitleisten für die transportierende Trommel oder ein Band ortsfest angeordnet, die mit ihrem Abstand den wirksamen Absaugschlitz definieren.The invention relates in particular to a suction device for liquids on water needling machines, where the suction device outside Water bar is assigned to the generation of liquid jets, possibly existing a suction pipe with suction openings arranged over the working length of the pipe, through which the liquid is sucked off due to the negative pressure generated in the pipe is, and on both sides and parallel to the openings along the tube slide rails are arranged to support a means of transport such as drum for that needling web-like material. The fixed suction pipe must be used because of the Vacuum between 20 and 400 mbar be very stable. The Suction tube is therefore made of a thick wall into which the suction openings are drilled. Inserted laterally along an axially parallel surface line Openings are then the slide rails for the transporting drum or a belt arranged in a fixed position, which define the effective suction slot with their distance.

Es hat sich gezeigt, dass die Breite des Absaugschlitzes in Abhängigkeit der Transportgeschwindigkeit der Trommel oder des Gewichtes des Vlieses od. dgl. zur Optimierung der Absaugleistung verändert werden muß, da der Entwässerungsvorgang für den Vernadelungseffekt von entscheidender Bedeutung ist. Auch besteht die Gefahr, dass sich der Saugschlitz durch Faserreste zusetzt, so dass eine regelmäßige Reinigung erforderlich ist.It has been shown that the width of the suction slot depends on the transport speed the drum or the weight of the fleece or the like for optimization the suction power must be changed because the drainage process for the Needling effect is crucial. There is also a risk that the suction slot becomes clogged with fiber residues, so that regular cleaning is required.

Der Erfindung liegt die Aufgabe zugrunde, sowohl eine einfache Reinigung als auch gleichzeitig eine schnelle Veränderung der Breite des Absaugschlitzes zu ermöglichen.The invention is based, both a simple cleaning and the task at the same time to allow a quick change in the width of the suction slot.

Ausgehend von der Absaugeinrichtung anfangs genannter Art wird die Lösung der Aufgabe darin gesehen, dass zwischen den Gleitleisten eine auswechselbare Reinigungsleiste angeordnet ist. An dieser möglichst stirnseitig einschiebbaren Leiste können alle möglichen Änderungen und Größendimensionierungen vorgenommen werden, was an den Öffnungen des Absaugrohres oder auch an den fest angeordneten Gleitleisten nicht möglich ist. Starting from the suction device mentioned initially, the solution of Task seen in that a removable cleaning bar between the slide bars is arranged. You can use this bar, which can be pushed in at the front all possible changes and sizing are made, what about the openings of the suction tube or also on the fixed slide rails not possible.

Die Erfindung ist nicht nur auf Wasservernadelungsmaschinen beschränkt, sondern gilt für alle Absaugeinrichtung in der Textilindustrie zur notwendigen Entwässerung des Gutes.The invention is not limited to water needling machines, but applies for all suction devices in the textile industry for the necessary drainage of the Good.

Eine Vorrichtung der erfindungsgemäßen Art ist in der Zeichnung beispielhaft dargestellt. Anhand dieses Beispiels sollen noch weitere erfinderische Details erläutert werden. Es zeigen:

Fig. 1
Im Querschnitt eine Walze zur hydrodynamischen Vernadelung eines Vlieses oder dgl.,
Fig. 2
in vergrößerter Darstellung der Absaugschlitz nach Fig. 1,
Fig. 3
die Draufsicht auf die Reinigungsleiste zwischen den Gleitleisten das Absaugrohres,
Fig. 4
eine andere Ausgestaltung des Absaugschlitzes wie die gemäß Fig. 2 und
Fig. 5
die Draufsicht auf die Reinigungsleiste gemäß Fig. 4.
A device of the type according to the invention is shown as an example in the drawing. This example is intended to explain further inventive details. Show it:
Fig. 1
In cross section a roller for the hydrodynamic needling of a nonwoven or the like,
Fig. 2
1 shows an enlarged representation of the suction slot,
Fig. 3
the top view of the cleaning bar between the slide bars of the suction tube,
Fig. 4
another embodiment of the suction slot as that of FIGS. 2 and
Fig. 5
the top view of the cleaning bar according to FIG. 4.

Die Absaugeinrichtung besteht z. B. aus einer flüssigkeitsdurchlässigen, drehbar gelageilen Trommel 1, auf der das zu vernadelnde Gut 2 aufliegt. Der Trommel 1 ist hier oberhalb ein Wasserbalken 3 zugeordnet, aus dem die Wasserstrahlen 4 unter Hochdruck austreten und gegen das Gut 2 treffen. Das aufgespritzte Wasser ist unmittelbar anschließend unterhalb des Gutes 2 abzusaugen. Dazu ist innerhalb der Trommel 1 zentrisch ein Absaugrohr 5 ortsfest gelagert, in dessen Wandung längs einer Mantellinie Absaugöffnungen 6 eingebracht sind. Rechst und links dieser Öffnungen 6 sind parallel zu der Mantellinie radial außerhalb des Rohres 5 Gleitleisten od. dgl. 7, 8 zur Bestimmung der Breite des Saugschlitzes 9 ortsfest angeordnet.The suction device consists, for. B. from a liquid-permeable, rotatable gelageilen Drum 1 on which the material 2 to be needled rests. The drum 1 is here assigned above a water bar 3, from which the water jets 4 under high pressure exit and hit against good 2. The sprayed water is instant then vacuum under the goods 2. For this purpose, 1 Centrally mounted a suction pipe 5, in the wall along a surface line Suction openings 6 are introduced. Right and left of these openings 6 are parallel to the surface line radially outside the tube 5 slide strips or the like. 7, 8 for Determination of the width of the suction slot 9 arranged stationary.

Aus Fig. 2 gehen nun die Einzelheiten hervor. Jetzt bestimmt nicht mehr der Abstand der Gleitleisten 7, 8 die Breite des Saugstchlitzes 9, sondern eine stirnseitig der Absaugeinrichtung in den Schlitz 9 einschiebbare Reinigungsleiste 10. Die Reinigungsleiste 10 ist auf dem Absaugrohr 5 abgestützt, und ist zusätzlich radial nach außen durch eine beidseitige Nuteinfräsung 11 in den Gleitleisten 7, 8 und entsprechend in der Reinigungsleiste 10 in ihrer Lage definiert. The details now emerge from FIG. Now the distance no longer determines the slide strips 7, 8 the width of the suction slot 9, but one end of the suction device Cleaning bar 10 that can be inserted into slot 9. The cleaning bar 10 is supported on the suction pipe 5, and is also radially outward by a groove 11 on both sides in the slide strips 7, 8 and accordingly in the cleaning bar 10 defined in its position.

Die Reinigungsleiste 10 weist entsprechen der Darstellung der Fig. 3 im unteren Teil der Reinigungsleiste 10 Langlöcher 12 auf, um den Saugzug von dem Saugrohr 5 voll zur Wirkung kommen zu lassen. Es ist vorteilhaft, wenn die Stege zwischen den Öffnungen 6 in dem Saugrohr 5 von den Stegen zwischen den Öffnungen 12 in der Reinigungsleiste 10 zumindest teilweise abgedeckt werden, damit sich auf den Stegen der Reinigungsleiste 10 die Fasern ablagen und nicht auf den Stegen des Absaugrohres 5. Damit ist eine schnelle Reinigung des Saugschlitzes 9, 6 durch außerhalb durchgeführte Reinigung oder schnell durch Austausch der Reinigungsleiste 10 möglich.The cleaning bar 10 corresponds to the representation of FIG. 3 in the lower part the cleaning bar 10 slots 12 to the suction from the suction tube 5 full to have an effect. It is advantageous if the webs between the openings 6 in the suction pipe 5 from the webs between the openings 12 in the cleaning bar 10 are at least partially covered, so that on the webs of Cleaning strip 10 lay down the fibers and not on the webs of the suction pipe 5. This is a quick cleaning of the suction slot 9, 6 by performed outside Cleaning or quick by replacing the cleaning bar 10 possible.

Die Reinigungsleiste 10 erfüllt weiterhin die Aufgabe zur schnellen Veränderung der Schlitzbreite des Absaugschlitzes 9'. Dies erfolgt durch eine Trennleiste 13, die Bestandteil der Reinigungsleiste 10 ist und im oberen Teil der Reinigungleiste 10 angeordnet ist. Die Reinigungsleiste 10 füllt den Abstand zwischen den Gleitleisten 7, 8 aus, die Trennleiste 13 jedoch definiert in ihrer Breite die Breite des Absaugschlitzes 9

Figure 00030001
. Sie ist auf der einen, hier rechten Seite der Reinigungsleiste 10 angeordnet und deckt je nach Breite teilweise die Langlöcher 12 ab. Damit ist die Trennleiste 13 exzentrisch, einseitig im Saugschlitz 9 angeordnet und liegt nur mit der einen Wange an der einen Gleitleiste 7 an. Mit der anderen Wange ist bis zur gegenüberliegenden Flanke der Gleitleiste 8 die Breite des Absaugschlitzes 9' bestimmt. Die an der Wange der Gleitleiste 7 anliegende Flanke der Trennleiste ist auf der ablaufenden Seite der sich drehenden Trommel 1 vorzusehen. Dies verhindert ein Verbiegen der ggf. nur schmalen Trennleiste 13.The cleaning bar 10 continues to perform the task of quickly changing the slot width of the suction slot 9 '. This is done by a separating strip 13, which is part of the cleaning strip 10 and is arranged in the upper part of the cleaning strip 10. The cleaning bar 10 fills the distance between the slide bars 7, 8, but the width of the separating bar 13 defines the width of the suction slot 9
Figure 00030001
. It is arranged on one side of the cleaning bar 10, here on the right, and depending on the width partially covers the elongated holes 12. The separating strip 13 is thus arranged eccentrically on one side in the suction slot 9 and only bears against the one sliding strip 7 with one cheek. The width of the suction slot 9 'is determined with the other cheek up to the opposite flank of the slide bar 8. The flank of the separating strip resting on the cheek of the sliding strip 7 is to be provided on the draining side of the rotating drum 1. This prevents the possibly narrow separating strip 13 from bending.

Gemäß Fig. 4 und 5 ist aber auch eine andere Ausgestaltung der Reinigungsleiste denkbar. Nach dieser Konstruktion ist der Absaugschlitz 9' der Reinigungsleiste 10' bei jeder Schlitzbreite radial oberhalb der Absaugöffnung 6 im Absaugrohr 5. Damit ist beidseitig des Absaugschlitzes 9' je eine Trennleiste 13' vorgesehen, die an den Flanken der beiden Gleitleisten 7, 8 anliegen. Damit ist auch der Absaugschlitz 9' radial oberhalb der am Boden der Reinigungsleiste 10' angeordneten Öffnungen 12', wie es auch aus der Fig. 5 hervorgeht. Diese Ausgestaltung der Reinigungsleiste 10' vermeidet Schmutzecken im Bereich der Nuteinfräsung 11, die bei der Ausführung gemäß Fig. 2 im Bereich des Absaugschlitzes 9' eine in den Wasserströmungsweg hineinreichende Kante aufweist.4 and 5, however, is another embodiment of the cleaning bar conceivable. According to this construction, the suction slot 9 'is at the cleaning bar 10' each slot width radially above the suction opening 6 in the suction pipe 5 A separating strip 13 'is provided on each side of the suction slot 9', which on the flanks of the two slide strips 7, 8 bear. So that the suction slot 9 'is radial above the openings 12 'arranged at the bottom of the cleaning bar 10', as is the case also emerges from FIG. 5. This configuration of the cleaning bar 10 'is avoided Dirt corners in the area of the groove 11, which according to the execution Fig. 2 in the area of the suction slot 9 'extending into the water flow path Edge.

Claims (14)

Absaugeinrichtung für Flüssigkeiten insbesondere an Wasservernadelungsmaschinen, bei der der Absaugeinrichtung außerhalb ein Wasserbalken zur Erzeugung von Flüssigkeitsstrahlen zugeordnet ist, ggf. bestehend aus einem Absaugrohr mit über die Arbeitslänge des Rohres angeordneten Absaugöffnungen, durch die die Flüssigkeit aufgrund des im Rohr erzeugten Unterdruckes abgesaugt wird, und beidseitig und parallel zu den Öffnungen längs des Rohres Gleitleisten od. dgl. angeordnet sind zur Abstützung von einem Transportmittel wie Trommel für das zu vernadelnde bahnförmige Gut, dadurch gekennzeichnet, dass zwischen den Gleitleisten od. dgl. (7, 8) eine auswechselbare Reinigungsleiste (10, 10') angeordnet ist.Suction device for liquids, in particular on water needling machines, in which the suction device outside a water bar Generation of liquid jets is assigned, possibly consisting of a Suction pipe with arranged over the working length of the pipe Suction openings through which the liquid due to the negative pressure generated in the pipe is suctioned off, and along both sides and parallel to the openings the tube slide strips or the like are arranged to support one Means of transport such as drum for the web-like material to be needled, thereby characterized in that between the slide strips or the like. (7, 8) a replaceable Cleaning bar (10, 10 ') is arranged. Absaugeinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Reinigungsleiste (10, 10') stirnseitig des Rohres (5) ein- und ausschiebbar gelagen ist.Suction device according to claim 1, characterized in that the cleaning bar (10, 10 ') on the end face of the tube (5) is inserted and pushed out. Absaugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Reinigungsleiste (10, 10') auf dem Absaugrohr (5) abgestützt ist.Suction device according to one of the preceding claims, characterized in that that the cleaning bar (10, 10 ') is supported on the suction pipe (5) is. Absaugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Reinigungsleiste (10, 10') als Schuh ausgebildet ist, dessen breiterer Teil sich auf dem Absaugrohr (5) abstützt.Suction device according to one of the preceding claims, characterized in that that the cleaning bar (10, 10 ') is designed as a shoe, the wider part is supported on the suction pipe (5). Absaugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass in der Reinigungsleiste (10, 10') Durchflussöffnungen (12, 12') eingebracht sind, deren Stege die Stege der Absaugöffnungen (6) des Absaugrohres (5) abdecken.Suction device according to one of the preceding claims, characterized in that that in the cleaning bar (10, 10 ') flow openings (12, 12') are introduced, the webs of the webs of the suction openings (6) of the Cover the suction pipe (5). Absaugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Durchflussöffnungen (12, 12') der Reinigungsleiste (10, 10') als Langlöcher ausgebildet sind.Suction device according to one of the preceding claims, characterized in that that the flow openings (12, 12 ') of the cleaning bar (10, 10') are designed as elongated holes. Absaugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Durchflussöffnungen der Reinigungsleiste im Querschnitt veränderbar sind.Suction device according to one of the preceding claims, characterized in that that the flow openings of the cleaning bar can be changed in cross-section are. Absaugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Durchflussöffnungen (12, 12') der Reinigungsleiste (10, 10') im dem dem Absaugrohr (5) zugeordneten unteren Teil angeordnet sind und der der Trommel (1) zugeordnete obere Teil in seiner Breite zur Veränderung des wirksamen Absaugschlitzes (9') veränderbar ist.Suction device according to one of the preceding claims, characterized in that that the flow openings (12, 12 ') of the cleaning bar (10, 10') in the the lower part assigned to the suction pipe (5) and the Drum (1) assigned upper part in its width to change the effective Suction slot (9 ') is changeable. Absaugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Abstand zwischen den beiden Gleitleisten (7, 8) od. dgl. von der Reinigungsleiste (10, 10') ausgefüllt und in dem der Trommel (1) zugeordneten oberen Teil eine die Breite des Absaugschlitzes (9') bestimmende Trennleiste (13, 13') angeordnet istSuction device according to one of the preceding claims, characterized in that that the distance between the two slide strips (7, 8) or the like the cleaning bar (10, 10 ') and in which the drum (1) assigned upper part determining the width of the suction slot (9 ') Separating strip (13, 13 ') is arranged Absaugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Trennleiste (13, 13') im der Trommel (5) zugeordnete oberen Teil mit den Gleitleisten (7, 8) radial außerhalb fluchtet und im unteren Teil je nach der Breite der Trennleiste (13, 13') diese zumindest teilweise die Durchflussöffnungen (12, 12') der Reinigungsleiste (10, 10') abdeckt.Suction device according to one of the preceding claims, characterized in that that the separating strip (13, 13 ') in the drum (5) assigned upper Part with the slide strips (7, 8) is aligned radially outside and in the lower part each according to the width of the separating strip (13, 13 '), this at least partially Flow openings (12, 12 ') of the cleaning bar (10, 10') covers. Absaugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Trennleiste (13) nur auf der einen Seite der Reinigungsleiste (10) angeordnet ist und der wirksame Absaugschlitz (9') insofern durch die eine Wandung der Trennleiste (13) und durch die gegenüberliegende Wandung der Gleitleiste od. dgl. (8) gebildet ist. Suction device according to one of the preceding claims, characterized in that that the separating strip (13) only on one side of the cleaning strip (10) is arranged and the effective suction slot (9 ') insofar through one Wall of the separating strip (13) and through the opposite wall of the Slide bar or the like. (8) is formed. Absaugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Trennleiste (13) in Drehrichtung der Trommel (1) gesehen auf der Flanke der ablaufenden Gleitleiste (7) angeordnet ist und nur an dieser Gleitleiste (7) anliegt.Suction device according to one of the preceding claims, characterized in that that the separating strip (13) seen in the direction of rotation of the drum (1) the flank of the running slide bar (7) is arranged and only on this Slide bar (7) abuts. Absaugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass nicht nur eine sondern zwei Trennleisten (13') die Breite des Absaugschlitzes (9') bestimmen, diese Trennleisten gleich breit sind und damit der Absaugschlitz (9') in der Mitte zwischen den beiden Gleitleisten (7, 8) angeordnet ist.Suction device according to one of the preceding claims, characterized in that that not only one but two dividing strips (13 ') the width of the suction slot (9 ') determine that these dividing strips are of equal width and thus the Suction slot (9 ') arranged in the middle between the two slide strips (7, 8) is. Absaugeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Absaugschlitz (9') der Reinigungsleiste (10) radial oberhalb der Absaugöffnung (6) des Absaugrohres (5) angeordnet ist.Suction device according to one of the preceding claims, characterized in that that the suction slot (9 ') of the cleaning bar (10) radially above the suction opening (6) of the suction pipe (5) is arranged.
EP00111771A 1999-06-06 2000-06-03 Suction device for a textile machine, in particular for a hydroentangling machine Expired - Lifetime EP1059377B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19925703 1999-06-06
DE19925703A DE19925703A1 (en) 1999-06-06 1999-06-06 Suction device on a textile machine, such as in particular a water needling machine

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EP1059377A1 true EP1059377A1 (en) 2000-12-13
EP1059377B1 EP1059377B1 (en) 2005-08-03

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US (1) US6412140B1 (en)
EP (1) EP1059377B1 (en)
JP (1) JP4395240B2 (en)
DE (2) DE19925703A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001079598A2 (en) * 2000-04-17 2001-10-25 Firma Fleissner Gmbh & Co. Maschinenfabrik Suction device for use in a textile machine, especially a water jet weaving installation
WO2002055776A2 (en) * 2001-01-11 2002-07-18 Fleissner Gmbh & Co: Maschinenfabrik Suction device on a textile machine, especially a water needling device
WO2005059217A1 (en) * 2003-12-18 2005-06-30 Fleissner Gmbh Suction device for liquids, in particular in hydroentangling machines
WO2020120412A1 (en) * 2018-12-14 2020-06-18 Autefa Solutions Germany Gmbh Jet suction box and jet suction method
EP4299810A1 (en) 2022-06-29 2024-01-03 AUTEFA Solutions Germany GmbH Suction nozzle, jet suction box, and jet suction method

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DE50010862D1 (en) 2005-09-08
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EP1059377B1 (en) 2005-08-03
US6412140B1 (en) 2002-07-02
JP2001020172A (en) 2001-01-23

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