EP0128256A1 - Process and apparatus for loom-reed cleaning - Google Patents

Process and apparatus for loom-reed cleaning Download PDF

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Publication number
EP0128256A1
EP0128256A1 EP83810232A EP83810232A EP0128256A1 EP 0128256 A1 EP0128256 A1 EP 0128256A1 EP 83810232 A EP83810232 A EP 83810232A EP 83810232 A EP83810232 A EP 83810232A EP 0128256 A1 EP0128256 A1 EP 0128256A1
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EP
European Patent Office
Prior art keywords
reed
cleaning
weaving machine
during cleaning
arrow
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
Application number
EP83810232A
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German (de)
French (fr)
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EP0128256B1 (en
Inventor
Bruno Kägi
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.)
Sulzer AG
Original Assignee
Maschinenfabrik Sulzer Rueti AG
Gebrueder Sulzer AG
Maschinenfabrik Rueti AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Maschinenfabrik Sulzer Rueti AG, Gebrueder Sulzer AG, Maschinenfabrik Rueti AG filed Critical Maschinenfabrik Sulzer Rueti AG
Priority to EP83810232A priority Critical patent/EP0128256B1/en
Priority to DE8383810232T priority patent/DE3375807D1/en
Priority to US06/614,835 priority patent/US4527596A/en
Priority to JP59113242A priority patent/JPS609953A/en
Publication of EP0128256A1 publication Critical patent/EP0128256A1/en
Application granted granted Critical
Publication of EP0128256B1 publication Critical patent/EP0128256B1/en
Expired legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00—Auxiliary apparatus combined with or associated with looms
    • D03J1/002—Climatic conditioning or removing lint or dust

Definitions

  • the invention relates to a method for cleaning the reed (reed) of a weaving machine, e.g. Air jet weaving machine and a device for carrying out the method.
  • a weaving machine e.g. Air jet weaving machine
  • the reed of a weaving machine has so far been e.g. cleaned by cutting the warp threads and pulling them out of the reed.
  • the reed is then removed from the machine and cleaned separately by hand or using a brush machine.
  • the warp threads must then be pulled into the reed and inserted into the machine. This type of cleaning is particularly complicated and time-consuming.
  • the invention has for its object to provide a method and a device which is particularly improved in this regard.
  • the method according to the invention consists in inserting a cleaning device adapted to the weaving machine into the weaving machine and moving it along the reed and cleaning it in the process.
  • the associated cleaning device is characterized in that it can be placed on the reed located in the weaving machine and can be moved thereon during cleaning.
  • the device is particularly suitable for air jet weaving machines with relay nozzles arranged over the entire weaving width. Through this the weft thread is inserted into the shed and is supported over the entire weaving width while keeping the weft line.
  • This type of weaving machine particularly heavy contamination of the reed can occur, since the air jets blown in by the relay nozzles particularly attract the dust from the surroundings in the weaving room.
  • the air blown through the relay nozzles is usually cleaned and dried compressed air, which is particularly eager to remove the moisture from the environment and thus e.g. Take up dust and fiber fly of the weaving room. These impurities are continuously blown against the reed lamellas, which means that the gaps can be clogged particularly easily.
  • the weaving machine 1 contains side cheeks 2, 3, a drive motor 4, a main shaft 5, a weft supply spool 8 remaining outside the shed, a weft mechanism 9, a catching mechanism 10, shafts 11, a reed 12 and a fabric tree 14 by means of an air jet a main nozzle 16, weft thread 6 is inserted into the shed, the thread 6 being supported by relay nozzles 17 in the shed.
  • the relay nozzles 17 successively receive air as the thread tip 18 progresses, so that a traveling field is created.
  • the resulting fabric 13 is wound onto a fabric tree 14.
  • the cleaning device designated as a whole by 21, shown in more detail in FIGS. 2-5, can be placed on the reed 12 after the weaving machine 1 has been stopped, as illustrated in FIG. 1 in a dash-dotted line.
  • an air drive motor 23 is housed, which air supply line 24 is fed from a compressed air source.
  • Line 24 contains a valve 27, which acts under the action of a spring 25 and can be actuated by displacement according to arrow 26.
  • Motor 23 drives a worm wheel 29 via a worm 28, on the axis 30 of which a gear wheel 31 is fastened. This meshes with a much larger gear 32, on the axis 33 of which a roller 34 is fastened, via which an endless belt 35 is guided to a second roller 36.
  • a further air drive motor 41 is accommodated in the housing 22, which drives two rotating brushes 45, 46 fastened on a shaft 44 via a gear transmission 42, 43.
  • the housing 22 contains e.g. roller 47 made of plastic, which according to FIG. 6 is rotatably arranged on an eccentric 48.
  • the parts 47, 48 can be fixed by means of a screw 49 after appropriate adjustment of the eccentric 48. whereby roller 47 is adjustable transversely to the direction of its axis (horizontal in Fig. 6, corresponding to arrow 51).
  • the cleaning device 21 contains a sheet metal plate 52 with two ends 53, 54 bent upwards.
  • two guides 56, 57 are fastened, the lower end of which is fork-shaped at 58.
  • the guides 56, 57 are arranged off-center, i.e. they lie outside the central plane 63 formed by the two axes 61, 62 of the motors 23, 41.
  • the weaving machine is stop machine 1. Now a wedge-shaped rod 64 of the drawer 67 can be loosened by loosening the screws 65. Then the reed 12 held in the groove 66 of the drawer 67 of the weaving machine is to be raised slightly. Subsequently, two support parts 71, 72 are to be inserted with their feet 73 into the groove 66 at the ends 68, 69 of the reed 12 on both sides. The adjacent screws 65 are then tightened again. The reed 12 is now in the elevated cleaning position 12a shown in FIGS. 2-5. In this, the loosened warp threads 75, for example in the closed shed position, are at the lowest point 76 of the reed blades 78 equipped with a guide groove 77 and lie on the lower reed beam 79.
  • the cleaning device 21 is now raised in the inclined position according to FIG. 3 with the guides 56, 57 over the upper reed beam 81 and then lowered.
  • Bar 81 now forms a pivot point for the cleaning device 21 about which the device under its gravity in Fi g. 3 is pivoted according to arrow 82 into the operating position according to FIG. 4, in which the axes 61, 62 and the entire device 21 are vertical.
  • the support roller 47 is supported against the slats 78.
  • the device 21, with its lower end formed by the slat 52, is located above the relay nozzles 17.
  • Valve 27 in FIG. 2 is now pressed to the right against the action of spring 25 (arrow 26), so that the two motors 23, 41 receive compressed air.
  • the endless drive 35 moves according to arrow 83, the brushes 45, 46 run according to arrow 84.
  • the device 21 runs slowly on the reed 12 according to arrow 85 in FIG. 2 to the right.
  • the fins 78 are cleaned by the brushes 45, 46, the dirt can fall into a lower collecting space 86.
  • the dirt accumulating in the collecting space 86 can be removed by means of a suction nozzle 101 indicated by dashed lines in FIG. 2.
  • the passage cross section of the feed lines to the two motors 23, 41 can be adjusted by two throttle valves 103, 104 (FIG. 2), so that the speed of the motors and thus the speed of the movement of the device 21 on the reed 12 as well as the rotation of the brushes 45.46 can be adjusted.
  • the device can be easily lifted off the reed by means of a handle 106 in order to lower it again into the operating position after the supports 71, 72 have been removed. After that, the web operation can be continued.
  • 23.41 electric motors are used instead of air motors.
  • the movement of the device 21 on the reed 12 in accordance with arrow 85 and / or the rotary movement of the brushes 45, 46 can be carried out by means of a manually operated drive direction, such as a crank mechanism.
  • compressed air can optionally also be passed through the dirty slots (pipes) 107 located between the fins 78.
  • the brushes 45, 46 can also rotate counter to arrow 84 if an upper collecting space 86a is provided.
  • the cleaning can also e.g. by spraying a cleaning liquid onto the rotating brushes 45, 46 (wet cleaning).

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
  • Looms (AREA)

Abstract

An dem Reinigungsgerät (21) sind Führungen (56, 57) mit gabelförmigen Enden (58) befestigt, mittels denen das Gerät auf das Riet (12) aufgesetzt werden kann. In dem Gerät (21) sitzt ein Endlosriemen (35) und es sind rotierende Reinigungsbürsten (45, 46) enthalten. Dadurch kann das Gerät mittels der Druckluftmotoren (23, 41) langsam auf dem Riet (12) vorwärts bewegt werden (Pfeil 85). Dabei lassen sich die Rietlamellen (78) bzw. die zwischen ihnen befindlichen Rohre (107) von Schmutz befreien. Die Reinigung kann ohne Demontage des Rietes (12) aus der Webmaschine (1) erfolgen.Guides (56, 57) with fork-shaped ends (58) are fastened to the cleaning device (21), by means of which the device can be placed on the reed (12). An endless belt (35) is seated in the device (21) and rotating cleaning brushes (45, 46) are included. As a result, the device can be slowly moved forward on the reed (12) by means of the compressed air motors (23, 41) (arrow 85). The reed fins (78) or the pipes (107) between them can be freed of dirt. The cleaning can be done without removing the reed (12) from the weaving machine (1).

Description

Die Erfindung betrifft ein Verfahren zum Reinigen des Rietes (Webblattes) einer Webmaschine, z.B. Luftstrahlwebmaschine und eine Einrichtung zur Durchführung des Verfahrens.The invention relates to a method for cleaning the reed (reed) of a weaving machine, e.g. Air jet weaving machine and a device for carrying out the method.

Das Riet einer Webmaschine wird bisher z.B. dadurch gereinigt, dass die Kettfäden abgeschnitten und aus dem Riet herausgezogen werden. Danach wird das Riet aus der Maschine herausgenommen und separat von Hand oder mittels einer Bürstenmaschine gereinigt. Anschliessend müssen die Kettfäden nue in das Riet eingezogen und dieses in die Maschine eingesetzt werden. Diese Reinigungsart ist ganz besonders kompliziert und zeitraubend.The reed of a weaving machine has so far been e.g. cleaned by cutting the warp threads and pulling them out of the reed. The reed is then removed from the machine and cleaned separately by hand or using a brush machine. The warp threads must then be pulled into the reed and inserted into the machine. This type of cleaning is particularly complicated and time-consuming.

Eine Reinigung des Rietes in der Webmaschine selbst ist bisher nur mittels Handbürsten oder Druckluft möglich. Eine solche Reinigung bei der die Kettfäden im Riet eingezogen bleiben können, ist zwar etwas weniger aufwendig, aber auch nicht sehr wirksam. Die Bedienungsperson muss vorsichtig zu Werk gehen, dass die eingezogenen Kettfäden und die Rietlamellen nicht verletzt werden. Gegebenenfalls muss der Schmutz durch eine zweite Bedienungsperson mittels einer Saugvorrichtung abgesaugt werden.Up to now, cleaning the reed in the weaving machine itself has only been possible using hand brushes or compressed air. Such cleaning, in which the warp threads can remain drawn in the reed, is somewhat less complex, but also not very effective. The operator must work carefully to ensure that the drawn-in warp threads and the reed slats are not injured. If necessary, the dirt must be removed by a second operator be sucked off by means of a suction device.

Der Erfindung liegt die Aufgabe zugrunde, eine besonders in dieser Hinsicht verbessertes Verfahren und eine Einrichtung zu schaffen.The invention has for its object to provide a method and a device which is particularly improved in this regard.

Das erfindungsgemässe Verfahren besteht darin, dass eine der Webmaschine angepasste Reinigungseinrichtung in die Webmaschine eingesetzt und in ihr entlang dem Riet bewegt und dieses dabei gereinigt wird. Die zugehörige Reinigungseinrichtung ist dadurch gekennzeichnet, dass sie auf das in der Webmaschine befindliche Riet aufsetzbar und darauf während der Reinigung fortbewegbar ist.The method according to the invention consists in inserting a cleaning device adapted to the weaving machine into the weaving machine and moving it along the reed and cleaning it in the process. The associated cleaning device is characterized in that it can be placed on the reed located in the weaving machine and can be moved thereon during cleaning.

Dadurch kann das Riet leicht und ohne aus der Maschine herausgenommen zu werden, von Verunreinigungen, z.B. Flugstaub, Schlichtemittel und dergleichen befreit werden. Die Einrichtung eignet sich besonders für Luftstrahlwebmaschinen mit über die ganze Webbreite verteilt angeordneten Stafettendüsen. Durch diese wird der Schussfaden in das Webfach eingetragen und auf der ganzen Webbreite unter Innehaltung der Schusslinie unterstützt. Bei dieser Webmaschinenart kann besonders starke Verunreinigung des Rietes entstehen, da durch die von den Stafettendüsen eingeblasenen Luftstrahlen der Staub aus der Umgebung im Websaal besonders angezogen wird. Auch handelt es sich bei der durch die Stafettendüsen eingeblasenen Luft in der Regel um gereinigte und getrocknete Druckluft, die besonders begierig ist, die Feuchtigkeit aus der Umgebung und damit z.B. Staub und Faserflug des Websaales aufzunehmen. Diese Verunreinigungen werden laufend gegen die Rietlamellen geblasen, wodurch die Zwischenräume besonders leicht verstopft werden können.This allows the reed to be easily and without being removed from the machine from contaminants, e.g. Airborne dust, sizing agents and the like are exempted. The device is particularly suitable for air jet weaving machines with relay nozzles arranged over the entire weaving width. Through this the weft thread is inserted into the shed and is supported over the entire weaving width while keeping the weft line. With this type of weaving machine, particularly heavy contamination of the reed can occur, since the air jets blown in by the relay nozzles particularly attract the dust from the surroundings in the weaving room. Also, the air blown through the relay nozzles is usually cleaned and dried compressed air, which is particularly eager to remove the moisture from the environment and thus e.g. Take up dust and fiber fly of the weaving room. These impurities are continuously blown against the reed lamellas, which means that the gaps can be clogged particularly easily.

Weitere Merkmale ergeben sich aus der folgenden Beschreibung von Ausführungsbeispielen in Verbindung mit den Ansprüchen und der Zeichnung.

  • Fig. 1 zeigt eine von der Warenseite her gesehene Webmaschine mit Anwendung der Erfindung,
  • Fig. 2 ist eine Vorderansicht der Reinigungseinrichtung bei abgenommenem Deckel, in grösserem Massstab,
  • Fig. 3 ist eine zugehörige Seitenansicht, teilweise im Schnitt, in einer ersten Position,
  • Fig. 4 in einer zweiten Stellung,
  • Fig. 5 ist ein der Fig. 2 entsprechender, schematisierter Vertikalschnitt durch eine andere Vertikalebene und
  • Fig. 6 ein Schnitt durch ein Detail aus Fig. 2, in grösserem Massstab.
Further characteristics result from the following description Exercise of embodiments in connection with the claims and the drawing.
  • 1 shows a weaving machine seen from the goods side using the invention,
  • 2 is a front view of the cleaning device with the cover removed, on a larger scale,
  • 3 is an associated side view, partly in section, in a first position,
  • 4 in a second position,
  • FIG. 5 is a schematic vertical section through another vertical plane and corresponding to FIG. 2
  • Fig. 6 is a section through a detail from Fig. 2, on a larger scale.

Die Webmaschine 1 enthält Seitenwangen 2,3, einen Antriebsmotor 4, eine Hauptwelle 5, eine ausserhalb des Webfaches verbleibende Schussfaden-Vorratsspule 8, ein Schusswerk 9, ein Fangwerk 10, Schäfte 11, ein Riet 12 und einen Warenbaum 14. Mittels eines Luftstrahles aus einer Hauptdüse 16 wird Schussfaden 6 in das Webfach eingetragen, wobei der Faden 6 durch Stafettendüsen 17 im Fach unterstützt wird. Die Stafettendüsen 17 erhalten sukzessive mit dem Fortschreiten der Fadenspitze 18 Luft, so dass ein Wanderfeld entsteht. Das entstehende Gewebe 13 wird auf einen Warenbaum 14 aufgewickelt.The weaving machine 1 contains side cheeks 2, 3, a drive motor 4, a main shaft 5, a weft supply spool 8 remaining outside the shed, a weft mechanism 9, a catching mechanism 10, shafts 11, a reed 12 and a fabric tree 14 by means of an air jet a main nozzle 16, weft thread 6 is inserted into the shed, the thread 6 being supported by relay nozzles 17 in the shed. The relay nozzles 17 successively receive air as the thread tip 18 progresses, so that a traveling field is created. The resulting fabric 13 is wound onto a fabric tree 14.

Wenn das Riet 12 gereinigt werden soll, kann das als Ganzes mit 21 bezeichnete in den Figuren 2 - 5 näher dargestellte Reinigungsgerät nach Stillsetzen der Webmaschine 1 auf das Riet 12 aufgesetzt werden, wie in Fig. 1 in strichpunktierter Darstellung veranschaulicht ist.If the reed 12 is to be cleaned, the cleaning device designated as a whole by 21, shown in more detail in FIGS. 2-5, can be placed on the reed 12 after the weaving machine 1 has been stopped, as illustrated in FIG. 1 in a dash-dotted line.

In einem Gehäuse 22 des Reinigungsgerätes 21 ist ein Luftantriebsmotor 23 untergebracht, der über eine Luftzuführungsleitung 24 von einer Druckluftquelle aus gespeist ist. Leitung 24 enthält ein unter Wirkung einer Feder 25 stehendes, durch Verschiebung entsprechend Pfeil 26 betätigbares Ventil 27. Motor 23 treibt über eine Schnecke 28 ein Schneckenrad 29, auf dessen Achse 30 ein Zahnrad 31 befestigt ist. Dieses kämmt mit einem wesentlich grösseren Zahnrad 32, auf dessen Achse 33 die eine Rolle 34 befestigt ist, über welche ein Endlosriemen 35 zu einer zweiten Rolle 36 geführt ist.In a housing 22 of the cleaning device 21, an air drive motor 23 is housed, which air supply line 24 is fed from a compressed air source. Line 24 contains a valve 27, which acts under the action of a spring 25 and can be actuated by displacement according to arrow 26. Motor 23 drives a worm wheel 29 via a worm 28, on the axis 30 of which a gear wheel 31 is fastened. This meshes with a much larger gear 32, on the axis 33 of which a roller 34 is fastened, via which an endless belt 35 is guided to a second roller 36.

Ferner ist in dem Gehäuse 22 ein weiterer Luftantriebsmotor 41 untergebracht, der über ein Zahnradgetriebe 42,43 zwei auf einer Welle 44 befestigte, rotierende Bürsten 45,46 antreibt.Furthermore, a further air drive motor 41 is accommodated in the housing 22, which drives two rotating brushes 45, 46 fastened on a shaft 44 via a gear transmission 42, 43.

Schliesslich enthält das Gehäuse 22 eine z.B. aus Kunststoff bestehende Rolle 47, die gemäss Fig. 6 drehbar auf einem Exzenter 48 angeordnet ist. Die Teile 47,48 sind mittels einer Schraube 49 nach entsprechender Einstellung des Exzenters 48 fixierbar. wodurch Rolle 47 quer zur Richtung ihrer Achse (in Fig. 6 waagrecht, entsprechend Pfeil 51) verstellbar ist.Finally, the housing 22 contains e.g. roller 47 made of plastic, which according to FIG. 6 is rotatably arranged on an eccentric 48. The parts 47, 48 can be fixed by means of a screw 49 after appropriate adjustment of the eccentric 48. whereby roller 47 is adjustable transversely to the direction of its axis (horizontal in Fig. 6, corresponding to arrow 51).

In den Fig. 2 - 5 unten enthält die Reinigungseinrichtung 21 eine Blechlamelle 52 mit zwei nach oben abgebogenen Enden 53,54.2-5 below, the cleaning device 21 contains a sheet metal plate 52 with two ends 53, 54 bent upwards.

An der Rückwand 55 des Gehäuses 22 sind zwei Führungen 56,57 befestigt, deren unteres Ende bei 58 gabelförmig ausgebildet ist. Die Führungen 56,57 sind aussermittig angeordnet, d.h. sie liegen ausserhalb der durch die beiden Achsen 61,62 der Motoren 23,41 gebildeten Mittelebene 63.On the rear wall 55 of the housing 22, two guides 56, 57 are fastened, the lower end of which is fork-shaped at 58. The guides 56, 57 are arranged off-center, i.e. they lie outside the central plane 63 formed by the two axes 61, 62 of the motors 23, 41.

Wenn das Riet 12 gereinigt werden soll, ist die Webmamaschine 1 stillzusetzen. Nunmehr ist eine keilförmige Stange 64 der Lade 67 durch Lösen der Schrauben 65 zu lockern. Darauf ist das in der Nut 66 der Lade 67 der Webmaschine gehaltene Riet 12 etwas anzuheben. Anschliessend sind an den beiderseitigen Enden 68,69 des Rietes 12 zwei Stützteile 71,72 mit ihrem Fuss 73 in die Nut 66 einzusetzen. Darauf werden die benachbarten Schrauben 65 wieder angezogen. Das Riet 12 befindet sich nunmehr in der in Fig. 2 - 5 dargestellten, erhöhten Reinigungsposition 12a. In dieser stehen die gelockerten, z.B. in Geschlossenfachstellung befindlichen Kettfäden 75 an der untersten Stelle 76 der mit einer Führungsnut 77 ausgestatteten Rietlamellen 78 und liegen dabei auf dem unteren Rietbalken 79 auf.If the reed 12 is to be cleaned, the weaving machine is stop machine 1. Now a wedge-shaped rod 64 of the drawer 67 can be loosened by loosening the screws 65. Then the reed 12 held in the groove 66 of the drawer 67 of the weaving machine is to be raised slightly. Subsequently, two support parts 71, 72 are to be inserted with their feet 73 into the groove 66 at the ends 68, 69 of the reed 12 on both sides. The adjacent screws 65 are then tightened again. The reed 12 is now in the elevated cleaning position 12a shown in FIGS. 2-5. In this, the loosened warp threads 75, for example in the closed shed position, are at the lowest point 76 of the reed blades 78 equipped with a guide groove 77 and lie on the lower reed beam 79.

Nunmehr wird das Reinigungsgerät 21 in der Schrägposition nach Fig. 3 mit den Führungen 56,57 über den oberen Rietbalken 81 gehoben und dann abgesenkt. Balken 81 bildet nunmehr für das Reinigungsgerät 21 einen Schwenkpunkt, um den das Gerät unter seiner Schwerkraft in Fig. 3 entsprechend Pfeil 82 in die Betriebsposition nach Fig. 4 verschwenkt wird, in der die Achsen 61,62 und das gesamte Gerät 21 vertikal stehen. Die Stützrolle 47 stützt sich dabei gegen die Lamellen 78. Das Gerät 21 befindet sich mit seinem durch die Lamelle 52 gebildeten, unteren Ende oberhalb der Stafettendüsen 17.The cleaning device 21 is now raised in the inclined position according to FIG. 3 with the guides 56, 57 over the upper reed beam 81 and then lowered. Bar 81 now forms a pivot point for the cleaning device 21 about which the device under its gravity in Fi g. 3 is pivoted according to arrow 82 into the operating position according to FIG. 4, in which the axes 61, 62 and the entire device 21 are vertical. The support roller 47 is supported against the slats 78. The device 21, with its lower end formed by the slat 52, is located above the relay nozzles 17.

Nunmehr wird Ventil 27 in Fig. 2 gegen die Wirkung der Feder 25 nach rechts gedrückt (Pfeil 26), so dass die beiden Motoren 23,41 Druckluft erhalten. Der Endlostrieb 35 bewegt sich entsprechend Pfeil 83, die Bürsten 45,46 laufen gemäss Pfeil 84. Das Gerät 21 läuft langsam auf dem Riet 12 entsprechend Pfeil 85 in Fig. 2 nach rechts. Die Lamellen 78 werden durch die Bürsten 45,46 gereinigt, der Schmutz kann in einen unteren Sammelraum 86 fallen.Valve 27 in FIG. 2 is now pressed to the right against the action of spring 25 (arrow 26), so that the two motors 23, 41 receive compressed air. The endless drive 35 moves according to arrow 83, the brushes 45, 46 run according to arrow 84. The device 21 runs slowly on the reed 12 according to arrow 85 in FIG. 2 to the right. The fins 78 are cleaned by the brushes 45, 46, the dirt can fall into a lower collecting space 86.

Wenn ein an dem Gerät 21 angebrachter Fühler 87 auf einen ortsfesten, an der Stütze 72 befestigten Anschlag 88 auftrifft, wird eine Schaltstange 91 (Fig. 5) entgegen der Wirkung einer Zugfeder 92 relativ zum Gehäuse 22 nach links bewegt, wodurch ein um 93 schwenkbarer Block 94 gemäss Pfeil 95 verschwenkt wird. Dadurch werden eine an dem Block 94 angelenkte Schaltstange 96 und ein daran befestigter Riegel 99 gemäss Pfeil 97 abwärtsbewegt, wodurch Ventil 27 freigegeben und unter der Wirkung der Feder 25 in Fig. 5 nach links bewegt wird. Leitung 24 wird geschlossen. Die Motoren 23,41 stehen still, der Reinigungsvorgang ist beendet.When a sensor 87 attached to the device 21 strikes a stationary stop 88 fastened to the support 72, a switching rod 91 (FIG. 5) is moved to the left relative to the housing 22 against the action of a tension spring 92, as a result of which a pivotable by 93 Block 94 is pivoted according to arrow 95. As a result, a switching rod 96 articulated on the block 94 and a bolt 99 fastened thereon are moved downward in accordance with arrow 97, as a result of which valve 27 is released and moved to the left in FIG. 5 under the action of spring 25. Line 24 is closed. The motors 23, 41 stand still, the cleaning process is finished.

Gegebenenfalls kann der im Sammelraum 86 anfallende Schmutz durch eine in Fig. 2 gestrichelt angedeutete Absaugdüse 101 entfernt werden.If necessary, the dirt accumulating in the collecting space 86 can be removed by means of a suction nozzle 101 indicated by dashed lines in FIG. 2.

Der Durchlassquerschnitt der Zuführungsleitungen zu den beiden Motoren 23,41 kann durch zwei Drosselventile 103, 104 (Fig. 2) verstellt werden, so dass auch die Drehzahl der Motoren und damit die Geschwindigkeit der Fortbewegung des Gerätes 21 auf dem Riet 12 wie auch die Rotation der Bürsten 45,46 eingestellt werden können. Das Gerät lässt sich mittels eines Handgriffes 106 leicht wieder vom Riet abheben, um dieses nach Wegnahme der Stützen 71,72 wieder in die Betriebsposition abzusenken. Hiernach kann der Webbetrieb forgesetzt werden.The passage cross section of the feed lines to the two motors 23, 41 can be adjusted by two throttle valves 103, 104 (FIG. 2), so that the speed of the motors and thus the speed of the movement of the device 21 on the reed 12 as well as the rotation of the brushes 45.46 can be adjusted. The device can be easily lifted off the reed by means of a handle 106 in order to lower it again into the operating position after the supports 71, 72 have been removed. After that, the web operation can be continued.

Bei einer abgewandelten Ausführungsform sind statt Luftmotoren 23,41 Elektromotoren benutzt. Gegebenenfalls kann die Fortbewegung des Gerätes 21 auf dem Riet 12 entsprechend Pfeil 85 und/oder die Drehbewegung der Bürsten 45,46 mittels einer von Hand zu betätigenden Antriebsvorrichtung, etwa eines Kurbeltriebes ausgeführt werden. Statt der Reinigung mittels Reinigungsbürsten 45,46 kann gegebenenfalls auch Druckluft durch die zwischen den Lamellen 78 befindlichen, verschmutzten Schlitze (Rohre) 107 geleitet werden.In a modified embodiment, 23.41 electric motors are used instead of air motors. If necessary, the movement of the device 21 on the reed 12 in accordance with arrow 85 and / or the rotary movement of the brushes 45, 46 can be carried out by means of a manually operated drive direction, such as a crank mechanism. Instead of cleaning by means of cleaning brushes 45, 46, compressed air can optionally also be passed through the dirty slots (pipes) 107 located between the fins 78.

Die Bürsten 45,46 können auch entgegen Pfeil 84 rotieren, wenn ein oberer Sammelraum 86a vorgesehen ist. Die Reinigung kann auch z.B. unter Aufsprühen einer Reinigungsflüssigkeit auf die rotierenden Bürsten 45,46 erfolgen (Nassreinigung).The brushes 45, 46 can also rotate counter to arrow 84 if an upper collecting space 86a is provided. The cleaning can also e.g. by spraying a cleaning liquid onto the rotating brushes 45, 46 (wet cleaning).

Claims (10)

1. Verfahren zum Reinigen des Rietes (12) einer Webmaschine (1), z.B. Luftstrahlwebmaschine, dadurch ge- kennzeichnet, dass eine der Webmaschine (1) angepasste Reinigungseinrichtung (21) in die Webmaschine eingesetzt und in ihr entlang dem Riet (12) bewegt und dieses dabei gereinigt wird.1. Method for cleaning the reed (12) of a weaving machine (1), e.g. Air jet weaving machine, characterized in that a cleaning device (21) adapted to the weaving machine (1) is inserted into the weaving machine and moved along it in the reed (12) and this is cleaned in the process. 2. Einrichtung zur Durchführung des Verfahrens nach Anspruch 1, dadurch gekennzeichnet, dass die Einrichtung (21) auf das in der Webmaschine (1) befindliche Riet (12) aufsetzbar und darauf während der Reinigung fortbewegbar ist.2. Device for performing the method according to claim 1, characterized in that the device (21) can be placed on the reed (12) located in the weaving machine (1) and can be moved thereon during cleaning. 3. Einrichtung nach Anspruch 2, gekennzeichnet durch wenigstens einen, den oberen Rietbalken (81) umgreifenden Führungsteil (56,57), mittels dessen die Einrichtung (21) vorzugsweise unter ihrer Schwerkraft auf dem oberen Rietbalken (81) getragen ist.3. Device according to claim 2, characterized by at least one, the upper reed beam (81) encompassing guide part (56,57), by means of which the device (21) is preferably carried under gravity on the upper reed beam (81). 4. Einrichtung nach Anspruch 3, gekennzeichnet durch zwei aussermittig an einem Gehäuse (22) der Einrichtung (21) angebrachte, gabelförmige Führungsteile (56,57), welche beim Aufsetzen der Einrichtung einen Drehpunkt (58) für diese bilden, um den die Einrichtung nach Aufsetzen unter (21a) ihrer Schwerkraft in eine Arbeitsposition/(Fig. 4) verschwenkt wird.4. Device according to claim 3, characterized by two off-center on a housing (22) of the device (21) attached, fork-shaped guide parts (56, 57), which form a fulcrum (58) for the device when the device is placed around which the device after being placed under (21a) its gravity is pivoted into a working position / (Fig. 4). 5. Einrichtung nach einem der vorhergehenden Ansprüche, gekennzeichnet durch eine sich bei der Fortbewegung der Einrichtung (21) auf dem Riet (12) gegen die Rietlamellen (78)abstützende und auf ihnen laufende, gegebenenfalls quer zu ihrer Achsrichtung (Pfeil 51) einstellbare Stützrolle (47).5. Device according to one of the preceding claims, characterized by a during the movement of the device (21) on the reed (12) against the reed slats (78) supporting and running on them, optionally transverse to their axial direction (arrow 51) adjustable support roller (47). 6. Einrichtung nach einem der vorhergehenden Ansprüche, gekennzeichnet durch einen motorischen, z.B. luftmotorischen Antrieb (23,35) zur Fortbewegung der Einrichtung auf dem Riet (12) während der Reinigung.6. Device according to one of the preceding claims, characterized by a motor, e.g. Air motor drive (23, 35) for moving the device on the reed (12) during cleaning. 7. Einrichtung nach Anspruch 6, dadurch gekennzeichnet, dass der Fortbewegungsantrieb einen Endlosriementrieb (35) enthält, welcher beim Aufsetzen der Einrichtung (21) auf den oberen Rietbalken (81) Reibungskontakt mit diesem erhält, und gegebenenfalls über einen Endschalter (87,88) stillsetzbar ist.7. Device according to claim 6, characterized in that the locomotive drive contains an endless belt drive (35) which receives frictional contact with the upper reed beam (81) when the device is placed on the upper reed beam (81), and optionally via a limit switch (87, 88) can be stopped. 8. Einrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Reinigungseinrichtung (21) zwischen die Rietlamellen (78) greifende, rotierende, vorzugsweise motorisch, z.B. luftmotorisch (41) angetriebene Bürsten (45,46) enthält.8. Device according to one of the preceding claims, characterized in that the cleaning device (21) between the reed blades (78), rotating, preferably motorized, e.g. contains air motor (41) driven brushes (45,46). 9. Einrichtung nach einem der vorhergehenden Ansprüche, gekennzeichnet, durch wenigstens einen, nach Lösen des Rietes (21) in eine Nut (66) der Lade (67) der Webmaschine (1) einsteckbaren Stützteil (71,72) zum Anheben des Rietes (12) in eine obere Position (12a) während der Reinigung.9. Device according to one of the preceding claims, characterized by at least one, after loosening the reed (21) in a groove (66) of the drawer (67) of the weaving machine (1) insertable support part (71,72) for lifting the reed ( 12) to an upper position (12a) during cleaning. 10. Einrichtung nach einem der vorhergehenden Ansprüche, gekennzeichnet durch an den dem Schuss- (9) und Fangwerk (10) der Webmaschine (1) zugekehrten Enden (111,112) der Reinigungseinrichtung (21) angebrachte, nach oben abgebogene Ansätze (53,54) zur Fernhaltung der darunter befindlichen Kettfäden (75) während der Reinigung.10. Device according to one of the preceding claims, characterized by at the ends (111, 112) of the cleaning device (21) which are attached to the weft (9) and catching mechanism (10) of the weaving machine (1) and which are bent upwards (53, 54). to keep the warp threads (75) underneath during cleaning.
EP83810232A 1983-06-03 1983-06-03 Process and apparatus for loom-reed cleaning Expired EP0128256B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP83810232A EP0128256B1 (en) 1983-06-03 1983-06-03 Process and apparatus for loom-reed cleaning
DE8383810232T DE3375807D1 (en) 1983-06-03 1983-06-03 Process and apparatus for loom-reed cleaning
US06/614,835 US4527596A (en) 1983-06-03 1984-05-29 Method and apparatus for cleaning the reed of a weaving machine
JP59113242A JPS609953A (en) 1983-06-03 1984-06-04 Method and apparatus for cleaning shuttle of loom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83810232A EP0128256B1 (en) 1983-06-03 1983-06-03 Process and apparatus for loom-reed cleaning

Publications (2)

Publication Number Publication Date
EP0128256A1 true EP0128256A1 (en) 1984-12-19
EP0128256B1 EP0128256B1 (en) 1988-03-02

Family

ID=8191552

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83810232A Expired EP0128256B1 (en) 1983-06-03 1983-06-03 Process and apparatus for loom-reed cleaning

Country Status (4)

Country Link
US (1) US4527596A (en)
EP (1) EP0128256B1 (en)
JP (1) JPS609953A (en)
DE (1) DE3375807D1 (en)

Cited By (3)

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Publication number Priority date Publication date Assignee Title
EP0413444A1 (en) * 1989-08-15 1991-02-20 Milliken Research Corporation Foam Cleaner for loom reeds
DE4403888C1 (en) * 1994-02-08 1995-06-08 Dornier Gmbh Lindauer Method of economically keeping weaving machine guide comb clean
US6874196B2 (en) 2001-02-21 2005-04-05 Takayama Reed Co., Ltd. Reed cleaning apparatus for air-jet loom

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US4635686A (en) * 1984-10-24 1987-01-13 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Method for treating a weft yarn in a shuttleless loom and device for effecting the same
US4640316A (en) * 1985-01-17 1987-02-03 Nissan Motor Co., Ltd. Flow velocity distribution detecting system
US5086810A (en) * 1985-10-28 1992-02-11 Milliken Research Corporation Ultra-sonic reed cleaning system
US4653543A (en) * 1985-11-12 1987-03-31 Brown Robert L Loom reed servicing apparatus and method
US4969488A (en) * 1989-08-15 1990-11-13 Milliken Research Corporation Foam cleaner for loom reeds
US6371168B1 (en) * 1999-10-12 2002-04-16 Milliken & Company Reed cleaning apparatus and method
JP4777034B2 (en) * 2005-10-06 2011-09-21 新日本製鐵株式会社 Brick structure of coke oven furnace wall

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DE383669C (en) * 1923-04-10 1923-10-16 T C Entwistle Company Pneumatic device for removing the flock from shearing machines, looms and the like. like machines
DE2615483A1 (en) * 1975-11-21 1977-10-20 Ver Seidenwebereien Ag Cleaner for loom reed - with cleaning blade travelling full depth of reed and aided by automatically supplied cleaning fluid

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0413444A1 (en) * 1989-08-15 1991-02-20 Milliken Research Corporation Foam Cleaner for loom reeds
DE4403888C1 (en) * 1994-02-08 1995-06-08 Dornier Gmbh Lindauer Method of economically keeping weaving machine guide comb clean
EP0666346A1 (en) * 1994-02-08 1995-08-09 Lindauer Dornier Gesellschaft M.B.H Process for keeping clean the reed of a loom, more especially of an air-jet loom weaving filamentary weft yarn treated with a fatty softening agent, and device for carrying it out
US5634981A (en) * 1994-02-08 1997-06-03 Lindauer Dornier Gesellschaft Mbh Method and apparatus for cleaning the dents of a weaving reed
US6874196B2 (en) 2001-02-21 2005-04-05 Takayama Reed Co., Ltd. Reed cleaning apparatus for air-jet loom

Also Published As

Publication number Publication date
US4527596A (en) 1985-07-09
DE3375807D1 (en) 1988-04-07
EP0128256B1 (en) 1988-03-02
JPS609953A (en) 1985-01-19

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