EP1240371A1 - Heald frame for a weaving machine - Google Patents

Heald frame for a weaving machine

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Publication number
EP1240371A1
EP1240371A1 EP00969436A EP00969436A EP1240371A1 EP 1240371 A1 EP1240371 A1 EP 1240371A1 EP 00969436 A EP00969436 A EP 00969436A EP 00969436 A EP00969436 A EP 00969436A EP 1240371 A1 EP1240371 A1 EP 1240371A1
Authority
EP
European Patent Office
Prior art keywords
strands
heald frame
heald
stop
stops
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
EP00969436A
Other languages
German (de)
French (fr)
Other versions
EP1240371B1 (en
Inventor
Marnick Cardoen
Geert Ostyn
Bart Beernaert
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.)
Picanol NV
Original Assignee
Picanol NV
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
Family has litigation
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Application filed by Picanol NV filed Critical Picanol NV
Priority to EP04016832A priority Critical patent/EP1471172B1/en
Publication of EP1240371A1 publication Critical patent/EP1240371A1/en
Application granted granted Critical
Publication of EP1240371B1 publication Critical patent/EP1240371B1/en
Anticipated expiration legal-status Critical
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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C9/00—Healds; Heald frames
    • D03C9/06—Heald frames
    • D03C9/0608—Construction of frame parts
    • D03C9/0616—Horizontal upper or lower rods
    • D03C9/0633—Heald bars or their connection to other frame parts
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C9/00—Healds; Heald frames
    • D03C9/06—Heald frames
    • D03C9/0691—Arrangements of means for damping or noise reduction

Definitions

  • the invention relates to a heald frame for a loom, which is provided with an upper and a lower profile rail for holding strands, which are held on the profile rails by means of guide elements provided in the region of their ends.
  • heald frames of this type form a so-called shaft device.
  • the individual heald frames of this heald device are alternately raised and lowered according to predefinable patterns by means of a dobby machine, in order to form weaving compartments by means of warp threads guided by the strands, into which weft threads are inserted.
  • the profile rails and the guide elements of the strands are designed in such a way that in one direction of movement of the heald frame one of the profile rails with a driving surface lies against a counter surface of the guide elements of the strands and takes these strands along. In the other direction of movement, the other profile rail with a driving surface takes along a counter surface of the guide elements of the strands assigned to it.
  • the invention has for its object to reduce noise and also the risk of damage due to vibration of the strands.
  • This object is achieved in that at least one end of the strands is assigned a stop made of a material with damping property, and in that the distance between this stop and the facing end of the strands is smaller than the distance between the surfaces of the profiled rails facing away from the stop and the ends of the leadership elements.
  • the strands are taken at least in one 'direction from the damping stop or abut these stop damping in one direction, so that already thus the noise is considerably reduced.
  • damping is applied at least when being carried in one direction or when struck in one direction, so that the generation of vibrations of the strands is substantially reduced. This reduction in the generation of noise and the risk of vibrations is obtained even if a larger play is provided, ie a play of 2 mm to 3 mm or possibly more, so that the relative displaceability of the strands in the longitudinal direction of the profiles and also in their longitudinal direction is not restricted.
  • stops are assigned to both ends of the strands.
  • the strands are carried along and abutted against the driving elements exclusively at the stops made of damping material.
  • the profile rails are only used for lateral guidance.
  • the play of the strands in their longitudinal direction can thus be chosen almost arbitrarily, ie relatively small, with correspondingly unfavorable displaceability and longitudinal mobility, or relatively large, with correspondingly good displaceability and longitudinal mobility.
  • FIG. 1 shows a schematic view of a heald frame designed according to the invention
  • the heald frame 1 shown in FIG. 1 is a frame made of two side struts 2, 3 and two cross struts 4, 5.
  • profile rails 6, 7 are fastened by means of holding elements 8.
  • These rails 6, 7 are used to receive lamellar strands 10, each of which is provided with a thread eye 12 in its center for receiving a warp thread.
  • the strands 10 are guided by means of guide elements 13, 14 on the profile rails 6, 7.
  • the profile rails 6, 7 are e.g. provided at their ends with end stops 11 to prevent the strands 10 from sliding down.
  • the ends of the strands 10 are assigned strip-like stops 15, 16 which are attached to the cross struts 4, 5 and which cause the strands 10 to be carried along, as will be explained with reference to FIGS. 2 and 3.
  • the guide elements 13, 14 of the lamella-like strands 10 are dimensioned relative to the profile rails 6, 7 so that the profile rails 6, 7 guide the lamellae 10 only in the transverse direction, but do not have a driving function when lifting or lowering.
  • the holder 8 of the profile rails 6, 7 are fastened by means of screws 9 to the cross struts 4, 5, which engage in elongated holes 17 (FIGS. 2 and 3) of the holder 8, which extend in the longitudinal direction of the strands 10. The position of the profile rails 6, 7 in the longitudinal direction of the slats 10 relative to the cross struts 4, 5 can thus be adjusted.
  • the heald frame When the heald frame is raised in the direction of arrow A above the central shed position or is in its upper end position, the lower ends of the strands 10 rest against the strip-shaped stop 16, as shown in FIG. 2. If the heald frame is lowered in the direction of arrow B in accordance with FIG. 3, the strands 10 change their relative position in the region of the central compartment position and suddenly or abruptly reach the strip-shaped stop 15 with their upper end. Since the strip-shaped stop 15, 16 is made of a plastic with a damping effect Property exists, the shock or shock is braked and damped, so that on the one hand a considerable reduction in noise occurs, while on the other hand the risk of damage due to vibrations of the strand 10 is reduced.
  • the strands 10 in the area of the middle compartment change their position again abruptly due to the warp thread tension, after which they rest with their lower end on the lower, strip-shaped stop 16.
  • the carrying of the strands 10 and their path limitation in their longitudinal direction thus takes place exclusively by means of the strip-like stops 15, 16 made of plastic with damping properties.
  • the game with which the strands 10 can move relative to the upper cross strut 4 and the lower cross strut 5 can thus be chosen to be relatively large without increasing the risk of increased noise and / or damage.
  • the upper cross strut 4 and the lower cross strut 5 are provided with a receptacle 18, which has the shape of a longitudinal groove, for example.
  • the strip-shaped stops 15, 16 are inserted into this receptacle 18 and fixed, for example, by gluing.
  • Such a receptacle 18 is recommended when new heald frames are designed according to the invention.
  • other means can also be provided for attaching the strip-shaped stops 15, 16.
  • These can be attached to the cross struts 4, 5, for example by means of holding elements, so that they rest on the opposite edges.
  • a strip-shaped stop 15 is provided on one side only, ie in the exemplary embodiment on the upper cross strut 4.
  • the strands 10 are raised 4 by means of a driving surface of the upper profile rail 6, which lies opposite a counter surface of the upper guide element 13 '.
  • the lower profile rail 7 only serves to guide the strand 10 ′ in the transverse direction. 4 and 5, the guide elements 13 ', 14' of the strands 10 'in the direction of the holders 8 are open, so that the displaceability of the strands 10' in the region of the holders 8 is not impeded.
  • the profile rail 6 and that assigned to it Guide element 13 ' are dimensioned such that they move only one guide in the transverse direction, while the strands 10' are carried for lifting by means of the lower profile rail 7, which then bears with a driving surface on a counter surface of the guide element 14 '.
  • a strip-shaped stop only in the region of the lower ends of the strands 10 ′, for example a stop 16 corresponding to the exemplary embodiment according to FIGS. 2 and 3.

Abstract

The heald frame (1), for a loom, has upper and lower profiled rails (6,7) to hold the healds (10) by guides (13,14) at the heald ends. A limit stop (15,16) of a damping material is at least at one end of the heald (10). The gap between the limit stop (15,16) and the end of the heald (10) is smaller than the gap between the surface of the profiled rail (6,7) towards the limit stop (15,16) and the end of the guides (13,14). Limit stops (15,16) are mounted at both ends of the healds (10). The limit stop (15,16) is a bar, at an upper and/or lower lateral strut (4,5) of the frame (4,5) for the heald frame (1). The lateral struts (4,5) have a holder (18) for the limit stop (15,16). At least one profiled rail (6,7) has an adjustable mounting at least at one lateral strut (4,5), along the line of the healds (10). The limit stops (15,16) can be adjusted along the heald (10) line. The limit stops (15,16) are bars of a pref. rubber elastic plastics material.

Description

Webschaft für eine Webmaschine Heald frame for a weaving machine
Die Erfindung betrifft einen Webschaft für eine Webmaschine, der mit einer oberen und einer unteren Profilschiene zum Halten von Litzen versehen ist, die mittels im Bereich ihrer Enden vorgesehenen Führungselementen an den Profilschienen gehalten sind.The invention relates to a heald frame for a loom, which is provided with an upper and a lower profile rail for holding strands, which are held on the profile rails by means of guide elements provided in the region of their ends.
Mehrere Webschäfte dieser Art bilden eine sogenannte Schaft- Vorrichtung. Die einzelnen Webschäfte dieser Schaftvorrichtung werden mittels einer Schaftmaschine wechselweise nach vorgebbaren Mustern angehoben und abgesenkt, um mittels von den Litzen geführter Kettfäden Webfächer zu bilden, in die Schußfäden eingetragen werden. Üblicherweise sind die Profil- schienen und die Führungselemente der Litzen so gestaltet, daß in einer Bewegungsrichtung des Webschaftes sich eine der Profilschienen mit einer Mitnahmefläche an eine Gegenfläche der Führungselemente der Litzen anlegt und diese Litzen mitnimmt. In der anderen Bewegungsrichtung nimmt die andere Profilschiene mit einer Mitnahmefläche eine Gegenfläche der ihr zugeordneten Führungselemente der Litzen mit. Da sich die Litzen und auch die Webschäfte unter dem Einfluß von Wärme und von Kräften, die von Kettfäden ausgeübt werden, ausdehnen und da für beide gewisse Fertigungstoleranzen vorgesehen werden müssen und da außerdem die Litzen entlang der Profil- schienen verschiebbar sein müssen, beispielsweise um das Einführungen oder die Reparatur von Kettfäden zu ermöglichen, wird für die Litzen ein Spiel in der Größenordnung von 2 mm bis 3 mm zwischen den Mitnahmeflächen der Profilschienen und den Gegenflächen der Führungselemente vorgesehen. Bei den Auf- und Abwärtsbewegungen der Webschäfte bewegen sich die Litzen um diese 2 mm bis 3 mm relativ zu den Webschäften. Diese Bewegungen enden mit Stößen, die einerseits Geräusche und andererseits auch Schwingungen in den Litzen verursachen. Insbesondere bei hohen Webgeschwindigkeiten können diese Bewegungen und vor allem die damit verursachten Schwingungen zu einem Bruch der Litzen und/oder der Webschäfte und/oder der Kettfäden führen.Several heald frames of this type form a so-called shaft device. The individual heald frames of this heald device are alternately raised and lowered according to predefinable patterns by means of a dobby machine, in order to form weaving compartments by means of warp threads guided by the strands, into which weft threads are inserted. Usually, the profile rails and the guide elements of the strands are designed in such a way that in one direction of movement of the heald frame one of the profile rails with a driving surface lies against a counter surface of the guide elements of the strands and takes these strands along. In the other direction of movement, the other profile rail with a driving surface takes along a counter surface of the guide elements of the strands assigned to it. Since the strands and also the heald frames expand under the influence of heat and forces exerted by warp threads and because certain manufacturing tolerances have to be provided for both and because the strands along the profile rails must be displaceable, for example to enable the insertion or repair of warp threads, a play in the order of 2 mm to 3 mm is provided for the strands between the driving surfaces of the profile rails and the counter surfaces of the guide elements. When the heald frames move up and down, the healds move by these 2 mm to 3 mm relative to the heald frames. These movements end with impacts, which on the one hand cause noise and on the other hand also cause vibrations in the strands. Particularly at high weaving speeds, these movements and, above all, the vibrations they cause can lead to breakage of the healds and / or the heald frames and / or the warp threads.
Um diese Probleme zu vermeiden, ist es bekannt (WO 97/23396) , das Spiel zwischen den Litzen und den Profilschienen dadurch zu verkleinern, daß einer der Profilschienen eine oder mehrere Einlagen zugeordnet sind, die den Abstand zwischen den Mitnahmeflächen dieser Profilschiene und den Gegenflächen der Führungselemente der Litzen bis auf ein kleines Spiel von der Größenordnung von 1 mm ausfüllen. Diese Einlagen sind aus Kunststoff, so daß auch eine Dämpfung erhalten wird. Damit lassen sich die Geräuschentwicklung und die Gefahr von Schäden verringern, jedoch ergeben sich gewisse Nachteile bezüglich der Bedienung. Da das Spiel der Litzen in ihrer Längsrichtung verringert ist, ist die Verschiebbarkeit der Litzen in ihrer Längsrichtung und in Längsrichtung der Profilschienen eingeschränkt. Dies kann dazu führen, daß die Bedienungsperson während der Behebung eines Fadenbruches in der Arbeit etwas behindert ist und unter Umständen sogar die Litzen während der Reparatur verformt .In order to avoid these problems, it is known (WO 97/23396) to reduce the play between the strands and the profile rails in that one of the profile rails is assigned one or more inserts which define the distance between the driving surfaces of this profile rail and the counter surfaces Fill the guide elements of the strands down to a small play of the order of 1 mm. These inserts are made of plastic, so that damping is also obtained. This reduces noise and the risk of damage, but there are certain disadvantages with regard to operation. Since the play of the strands in their longitudinal direction is reduced, the displaceability of the strands in their longitudinal direction and in the longitudinal direction of the profiled rails is restricted. This can lead to the operator being somewhat hampered during the repair of a thread break and possibly even deforming the strands during the repair.
Der Erfindung liegt die Aufgabe zugrunde, die Geräuschbildung und auch die Gefahr von Beschädigung durch Schwingungen der Litzen zu verringern. Diese Aufgabe wird dadurch gelöst, daß wenigstens einem Ende der Litzen ein Anschlag aus einem Material mit Dämpfungseigenschaft zugeordnet ist, und daß der Abstand zwischen diesem Anschlag und dem zugewandten Ende der Litzen kleiner als der Abstand zwischen den dem Anschlag abgewandten Flächen der Profilschienen und den Enden der Führungselemente ist.The invention has for its object to reduce noise and also the risk of damage due to vibration of the strands. This object is achieved in that at least one end of the strands is assigned a stop made of a material with damping property, and in that the distance between this stop and the facing end of the strands is smaller than the distance between the surfaces of the profiled rails facing away from the stop and the ends of the leadership elements.
Bei dieser Ausbildung werden die Litzen wenigstens in einer' Richtung von dem dämpfenden Anschlag mitgenommen oder stoßen an diesen dämpfenden Anschlag in einer Richtung an, so daß damit bereits die Geräuschbildung deutlich reduziert ist. Darüber hinaus wird wenigstens bei dem Mitnehmen in eine Richtung oder dem Anschlagen in einer Richtung eine Dämpfung aufgebracht, so daß die Entstehung von Schwingungen der Litzen wesentlich reduziert ist. Diese Reduzierung der Geräuschentstehung und der Gefahr von Schwingungen wird erhalten, auch wenn ein größeres Spiel vorgesehen ist, d.h. ein Spiel von 2 mm bis 3 mm oder gegebenenfalls auch mehr, so daß die relative Verschieblichkeit der Litzen in Längsrichtung der Profile und auch in ihrer Längsrichtung nicht eingeschränkt ist. Dabei hat es der Fachmann in der Hand, mittels der Auslegung des Spiels die Gefahr der Geräuschbildung und des Entstehend zugunsten der Beweglichkeit oder Verschiebbarkeit der Litzen zu verringern oder etwas mehr Geräuschbildung und etwas mehr Gefahr von Schwingungen zugunsten einer besseren Beweglichkeit der Litzen in Kauf zu nehmen.In this configuration, the strands are taken at least in one 'direction from the damping stop or abut these stop damping in one direction, so that already thus the noise is considerably reduced. In addition, damping is applied at least when being carried in one direction or when struck in one direction, so that the generation of vibrations of the strands is substantially reduced. This reduction in the generation of noise and the risk of vibrations is obtained even if a larger play is provided, ie a play of 2 mm to 3 mm or possibly more, so that the relative displaceability of the strands in the longitudinal direction of the profiles and also in their longitudinal direction is not restricted. It is up to the person skilled in the art to use the design of the game to reduce the risk of noise and the resulting development in favor of the mobility or displaceability of the strands or to accept a little more noise generation and a little more risk of vibrations in favor of better mobility of the strands ,
Bevorzugt wird vorgesehen, daß beiden Enden der Litzen Anschläge zugeordnet sind. Bei dieser bevorzugten Ausbildung erfolgt die Mitnahme der Litzen und ihr Anstoßen an die Mitnahmeelemente ausschließlich an den Anschlägen aus dämpfendem Material. Die Profilschienen dienen dabei lediglich zur Seitenführung. Das Spiel der Litzen in ihrer Längsrichtung kann damit nahezu beliebig gewählt werden, d.h. relativ klein, mit entsprechend ungünstiger Verschiebbarkeit und Längsbeweglichkeit, oder relativ groß mit entsprechend guter Verschiebbarkeit und Längsbeweglichkeit. Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung der in den Zeichnung dargestellten Ausführungsbeispiele.It is preferably provided that stops are assigned to both ends of the strands. In this preferred embodiment, the strands are carried along and abutted against the driving elements exclusively at the stops made of damping material. The profile rails are only used for lateral guidance. The play of the strands in their longitudinal direction can thus be chosen almost arbitrarily, ie relatively small, with correspondingly unfavorable displaceability and longitudinal mobility, or relatively large, with correspondingly good displaceability and longitudinal mobility. Further features and advantages of the invention result from the following description of the exemplary embodiments shown in the drawing.
Fig. 1 zeigt in schematischer Darstellung eine Ansicht eines erfindungsgemäß ausgebildeten Webschaftes,1 shows a schematic view of a heald frame designed according to the invention,
Fig. 2 und 32 and 3
Schnitte entlang der Linie II-II der Fig. 1 in unterschiedlichen Positionen des Webschaftes undCuts along the line II-II of Fig. 1 in different positions of the heald frame and
Fig. 4 und 54 and 5
Schnitte ähnlich Fig. 2 und 3 einer abgewandelten Ausführungsform mit nur einseitig angeordnetem Anschlag.Sections similar to FIGS. 2 and 3 of a modified embodiment with a stop arranged only on one side.
Der in Fig. 1 dargestellte Webschaft 1 ist ein Rahmen aus zwei Seitenstreben 2, 3 und zwei Querstreben 4, 5. Im Bereich der einander zugewandten- Seiten der Querstreben 4, 5 sind Profilschienen 6, 7 mittels Halteelementen 8 befestigt. Diese Profilschienen 6, 7 dienen zur Aufnahme von lamellenartigen Litzen 10, die jeweils in ihrer Mitte mit einem Fadenauge 12 zur Aufnahme eines Kettfadens versehen sind. Die Litzen 10 sind mittels Führungselementen 13, 14 auf den Profilschienen 6, 7 geführt. Die Profilschienen 6, 7 sind z.B. an ihren Stirnenden mit Endanschlägen 11 versehen, um ein Herunterrutschen der Litzen 10 zu verhindern.The heald frame 1 shown in FIG. 1 is a frame made of two side struts 2, 3 and two cross struts 4, 5. In the region of the mutually facing sides of the cross struts 4, 5, profile rails 6, 7 are fastened by means of holding elements 8. These rails 6, 7 are used to receive lamellar strands 10, each of which is provided with a thread eye 12 in its center for receiving a warp thread. The strands 10 are guided by means of guide elements 13, 14 on the profile rails 6, 7. The profile rails 6, 7 are e.g. provided at their ends with end stops 11 to prevent the strands 10 from sliding down.
Den Enden der Litzen 10 sind leistenartige Anschläge 15, 16 zugeordnet, die an den Querstreben 4, 5 angebracht sind und die die Mitnahme der Litzen 10 bewirken, wie das noch anhand von Fig. 2 und 3 erläutert wird. Die Führungselemente 13, 14 der lamellenartigen Litzen 10 sind relativ zu den Profilschienen 6, 7 so bemessen, daß die Profilschienen 6, 7 die Lamellen 10 nur in Querrichtung führen, jedoch keine Mitnahmefunktion bei dem Anheben oder Absenken besitzen. Die Halter 8 der Profilschienen 6, 7 sind mittels Schrauben 9 an den Querstreben 4, 5 befestigt, die in Langlöcher 17 (Fig. 2 und 3) der Halter 8 eingreifen, die sich in Längsrichtung der Litzen 10 erstrecken. Damit ist die Position der Profilschienen 6, 7 in Längsrichtung der Lamellen 10 relativ zu den Querstreben 4, 5 einstellbar.The ends of the strands 10 are assigned strip-like stops 15, 16 which are attached to the cross struts 4, 5 and which cause the strands 10 to be carried along, as will be explained with reference to FIGS. 2 and 3. The guide elements 13, 14 of the lamella-like strands 10 are dimensioned relative to the profile rails 6, 7 so that the profile rails 6, 7 guide the lamellae 10 only in the transverse direction, but do not have a driving function when lifting or lowering. The holder 8 of the profile rails 6, 7 are fastened by means of screws 9 to the cross struts 4, 5, which engage in elongated holes 17 (FIGS. 2 and 3) of the holder 8, which extend in the longitudinal direction of the strands 10. The position of the profile rails 6, 7 in the longitudinal direction of the slats 10 relative to the cross struts 4, 5 can thus be adjusted.
Wenn der Webschaft in Pfeilrichtung A über die Mittelfachstellung angehoben wird oder sich in seiner oberen Endposition befindet, so liegen die unteren Enden der Litzen 10 an dem leistenförmigen Anschlag 16 an, wie dies in Fig. 2 dargestellt ist. Wird der Webschaft in Pfeilrichtung B entsprechend Fig. 3 abgesenkt, so wechseln die Litzen 10 im Bereich der Mittelfachstellung ihre Relativposition und gelangen schlagartig oder stoßartig mit ihrem oberen Ende an den leistenförmigen Anschlag 15. Da der leistenförmige Anschlag 15, 16 aus einem Kunststoff mit dämpfender Eigenschaft besteht, wird der Schlag oder Stoß gebremst und gedämpft, so daß einerseits eine erhebliche Geräuschminderung auftritt, während andererseits die Gefahr von Beschädigungen aufgrund von Schwingungen der Litze 10 verringert ist. Wird anschließend der Webschaft wieder in Pfeilrichtung A entsprechend Fig. 2 angehoben, so wechseln die Litzen 10 im Bereich des Mittelfachs aufgrund der Kettfadenspannung wieder weitgehend schlagartig ihre Position, wonach sie mit ihrem unteren Ende an dem unteren, leistenförmigen Anschlag 16 anliegen. Die Mitnahme der Litzen 10 sowie ihre Wegbegrenzung in ihrer Längsrichtung erfolgt somit ausschließlich mittels der leistenartigen Anschläge 15, 16 aus Kunststoff mit Dämpfungseigenschaften. Das Spiel, mit welchem sich die Litzen 10 relativ zu der oberen Querstrebe 4 und der unteren Querstrebe 5 bewegen können, kann somit relativ groß gewählt werden, ohne daß die Gefahr von erhöhter Geräuschbildung und/oder von Beschädigungen erhöht wird. Durch die Wahl eines relativ großen Spieles wird die Möglichkeit erleichtert, die Litzen 10 in Längsrichtung der Profilschienen 6, 7 zu verschieben und auch in ihrer Längsrichtung relativ zu den Profilschienen 6, 7 zu verlagern, was für eine Bedienungsperson bei dem Beheben eines Kettfadenbruches von Vorteil ist.When the heald frame is raised in the direction of arrow A above the central shed position or is in its upper end position, the lower ends of the strands 10 rest against the strip-shaped stop 16, as shown in FIG. 2. If the heald frame is lowered in the direction of arrow B in accordance with FIG. 3, the strands 10 change their relative position in the region of the central compartment position and suddenly or abruptly reach the strip-shaped stop 15 with their upper end. Since the strip-shaped stop 15, 16 is made of a plastic with a damping effect Property exists, the shock or shock is braked and damped, so that on the one hand a considerable reduction in noise occurs, while on the other hand the risk of damage due to vibrations of the strand 10 is reduced. If the heald frame is then raised again in the direction of arrow A in accordance with FIG. 2, the strands 10 in the area of the middle compartment change their position again abruptly due to the warp thread tension, after which they rest with their lower end on the lower, strip-shaped stop 16. The carrying of the strands 10 and their path limitation in their longitudinal direction thus takes place exclusively by means of the strip-like stops 15, 16 made of plastic with damping properties. The game with which the strands 10 can move relative to the upper cross strut 4 and the lower cross strut 5 can thus be chosen to be relatively large without increasing the risk of increased noise and / or damage. The choice of a relatively large clearance facilitates the possibility of displacing the strands 10 in the longitudinal direction of the profile rails 6, 7 and also in their longitudinal direction relative to the profile rails 6, 7 relocate, which is an advantage for an operator when eliminating a warp thread break.
Bei dem Ausführungsbeispiel nach Fig. 2 und 3 sind die obere Querstrebe 4 und die untere Querstrebe 5 mit einer Aufnahme 18 versehen, die beispielsweise die Form einer Längsnut hat. In diese Aufnahme 18 werden die leistenförmigen Anschläge 15, 16 eingelegt und beispielsweise mittels Kleben fixiert. Eine derartige Aufnahme 18 empfiehlt sich, wenn neue Webschäfte erfindungsgemäß gestaltet werden. Werden jedoch bereits vorhandene Webschäfte gemäß der Erfindung umgerüstet, so können auch andere Mittel vorgesehen werden, um die leistenförmigen Anschläge 15, 16 anzubringen. Diese können beispielsweise mittels Halteelementen an den Querstreben 4, 5 angebracht werden, so daß sie auf den gegenüberliegenden Rändern aufliegen. Darüber hinaus ist es jedoch auch möglich, Halteelemente vorzusehen, die in einem Abstand zu den Querstreben 4, 5 an diesen angebracht werden. In diesem Fall ist es zweckmäßig, jeweils die den Litzen 10 abgewandten Seiten der leistenartigen Anschläge 15, 16 mittels einer Verstärkungsschiene zu unterstützen.2 and 3, the upper cross strut 4 and the lower cross strut 5 are provided with a receptacle 18, which has the shape of a longitudinal groove, for example. The strip-shaped stops 15, 16 are inserted into this receptacle 18 and fixed, for example, by gluing. Such a receptacle 18 is recommended when new heald frames are designed according to the invention. However, if existing heald frames are converted in accordance with the invention, other means can also be provided for attaching the strip-shaped stops 15, 16. These can be attached to the cross struts 4, 5, for example by means of holding elements, so that they rest on the opposite edges. In addition, however, it is also possible to provide holding elements which are attached to the cross struts 4, 5 at a distance from them. In this case, it is expedient to support the sides of the strip-like stops 15, 16 facing away from the strands 10 by means of a reinforcing rail.
Wie bei dem Ausführungsbeispiel nach Fig. 4 und 5 dargestellt ist, wird schon eine wesentliche Verbesserung dadurch erhalten, wenn ein leistenförmiger Anschlag 15 nur einseitig vorgesehen ist, d.h. bei dem Ausführungsbeispiel an der oberen Querstrebe 4. In diesem Fall erfolgt das Anheben der Litzen 10' entsprechend Fig. 4 mittels einer Mitnahmefläche der oberen Profilschiene 6, die einer Gegenfläche des oberen Führungselementes 13' gegenüberliegt. Die untere Profilschiene 7 dient bei diesem Ausführungsbeispiel nur zum Führen der Litze 10' in Querrichtung. Bei dem Ausführungsbeispiel nach Fig. 4 und 5 sind die Führungselemente 13 ' , 14 ' der Litzen 10 ' in Richtung zu den Haltern 8 offen, so daß auch eine Verschiebbarkeit der Litzen 10' im Bereich der Halter 8 nicht behindert ist. Bei einer abgewandelten Ausführungsform wird vorgesehen, daß die Profilschiene 6 und das dieser zugeordnete Führungselement 13 ' so bemessen sind, daß sie nur eine Führung in Querrichtung bewegen, während die Mitnahme der Litzen 10' zum Anheben mittels der unteren Profilschiene 7 erfolgt, die dann mit einer Mitnahmefläche an einer Gegenfläche des Führungselementes 14' anliegt. Selbstverständlich ist es auch möglich, nur im Bereich der unteren Enden der Litzen 10' einen leistenförmigen Anschlag vorzusehen, beispielsweise einen Anschlag 16 entsprechend dem Ausführungsbeispiel nach Fig. 2 und 3. As shown in the exemplary embodiment according to FIGS. 4 and 5, a substantial improvement is obtained if a strip-shaped stop 15 is provided on one side only, ie in the exemplary embodiment on the upper cross strut 4. In this case the strands 10 are raised 4 by means of a driving surface of the upper profile rail 6, which lies opposite a counter surface of the upper guide element 13 '. In this exemplary embodiment, the lower profile rail 7 only serves to guide the strand 10 ′ in the transverse direction. 4 and 5, the guide elements 13 ', 14' of the strands 10 'in the direction of the holders 8 are open, so that the displaceability of the strands 10' in the region of the holders 8 is not impeded. In a modified embodiment, it is provided that the profile rail 6 and that assigned to it Guide element 13 'are dimensioned such that they move only one guide in the transverse direction, while the strands 10' are carried for lifting by means of the lower profile rail 7, which then bears with a driving surface on a counter surface of the guide element 14 '. Of course, it is also possible to provide a strip-shaped stop only in the region of the lower ends of the strands 10 ′, for example a stop 16 corresponding to the exemplary embodiment according to FIGS. 2 and 3.

Claims

Patentansprücheclaims
1) Webschaft (1) für eine Webmaschine, der mit einer oberen und einer unteren Profilschiene (6, 7) zum Halten von Litzen (10, 10') versehen ist, die mittels im Bereich ihrer Enden vorgesehenen Führungselemente (13, 14; 13', 14') an den Profilschienen (6, 7) gehalten sind, d a d u r c h g e k e n n z e i c h n e t , d a ß wenigstens einem Ende der Litzen (10, 10') ein Anschlag (15, 16) aus einem Material mit Dämpfungseigenschaft zugeordnet ist, und daß der Abstand zwischen diesem Anschlag (15, 16) und dem zugewandten Ende der Litzen (10, 10') kleiner als der Abstand zwischen den dem Anschlag (15, 16) abgewandten Flächen der Profilschienen (6, 7) und den Enden der Führungselemente (13, 14; 13', 14') ist.1) Heald frame (1) for a loom, which is provided with an upper and a lower profile rail (6, 7) for holding strands (10, 10 '), the guide elements (13, 14; 13 ', 14') are held on the profiled rails (6, 7), characterized in that at least one end of the strands (10, 10 ') is assigned a stop (15, 16) made of a material with a damping property, and that the distance between this stop (15, 16) and the facing end of the strands (10, 10 ') smaller than the distance between the surfaces of the profiled rails (6, 7) facing away from the stop (15, 16) and the ends of the guide elements (13, 14; 13 ', 14').
2) Webschaft nach Anspruch 1, dadurch gekennzeichnet, daß beiden Enden der Litzen (10) Anschläge (15, 16) zugeordnet sind.2) Heald frame according to claim 1, characterized in that both ends of the strands (10) stops (15, 16) are assigned.
3) Webschaft nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der oder die Anschläge (15, 16) leistenförmig ausgebildet und an einer oberen und/oder unteren Querstrebe (4, 5) eines Rahmens des Webschaftes (1) angebracht sind.3) Heald frame according to claim 1 or 2, characterized in that the stop or stops (15, 16) are formed in a strip shape and are attached to an upper and / or lower cross strut (4, 5) of a frame of the heald frame (1).
4) Webschaft nach Anspruch 3, dadurch gekennzeichnet, daß die Querstreben (4, 5) mit einer Aufnahme (18) für den Anschlag (15, 16) versehen sind.4) Heald frame according to claim 3, characterized in that the cross struts (4, 5) are provided with a receptacle (18) for the stop (15, 16).
5) Webschaft nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß wenigstens eine der Profilschienen (6, 7) in Längsrichtung der Litzen (10, 10') einstellbar an der zugehörigen Querstrebe (4, 5) angebracht ist.5) Heald frame according to one of claims 1 to 4, characterized in that at least one of the profile rails (6, 7) in the longitudinal direction of the strands (10, 10 ') is adjustably attached to the associated cross strut (4, 5).
6) Webschaft nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der oder die Anschläge (15, 16) in Längsrichtung der Litzen (10, 10') einstellbar angebracht sind. 7) Webschaft nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die leistenförmigen Anschläge (15, 16) aus einem vorzugsweise gummielastischen Kunststoff hergestellt sind. 6) Heald frame according to one of claims 1 to 5, characterized in that the stop or stops (15, 16) are adjustably attached in the longitudinal direction of the strands (10, 10 '). 7) Heald frame according to one of claims 1 to 6, characterized in that the strip-shaped stops (15, 16) are made of a preferably rubber-elastic plastic.
EP00969436A 1999-12-24 2000-10-06 Heald frame for a weaving machine Expired - Lifetime EP1240371B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04016832A EP1471172B1 (en) 1999-12-24 2000-10-06 Harness for weaving loom

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19962977 1999-12-24
DE19962977A DE19962977B4 (en) 1999-12-24 1999-12-24 Weave for a loom
PCT/EP2000/009785 WO2001048284A1 (en) 1999-12-24 2000-10-06 Heald frame for a weaving machine

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP04016832A Division EP1471172B1 (en) 1999-12-24 2000-10-06 Harness for weaving loom

Publications (2)

Publication Number Publication Date
EP1240371A1 true EP1240371A1 (en) 2002-09-18
EP1240371B1 EP1240371B1 (en) 2006-03-08

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EP04016832A Expired - Lifetime EP1471172B1 (en) 1999-12-24 2000-10-06 Harness for weaving loom
EP00969436A Expired - Lifetime EP1240371B1 (en) 1999-12-24 2000-10-06 Heald frame for a weaving machine

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EP04016832A Expired - Lifetime EP1471172B1 (en) 1999-12-24 2000-10-06 Harness for weaving loom

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US (2) US6789580B1 (en)
EP (2) EP1471172B1 (en)
CN (2) CN1772988B (en)
AT (1) ATE319870T1 (en)
DE (3) DE19962977B4 (en)
ES (2) ES2257327T3 (en)
WO (1) WO2001048284A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011023383A1 (en) 2009-08-31 2011-03-03 Picanol Heald frame for a weaving machine
CN102828318A (en) * 2012-09-12 2012-12-19 江苏万工科技集团有限公司 Three-bearing slide rail for harness frame
IT201900009114A1 (en) 2019-06-17 2020-12-17 Itema Spa QUADRO-LICCIO FOR WEAVING FRAMES INCLUDING A DEVICE FOR BRAKING THE MOVEMENT BY INERTIA OF THE LINKS IN THE PHASES OF REVERSE OF MOTION OF THE QUADRO-LICCIO

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19962977B4 (en) * 1999-12-24 2012-03-08 Picanol N.V. Weave for a loom
FR2812007B1 (en) * 2000-07-24 2002-11-29 Burckle Et Cie Ets SMOOTH FRAME FOR A WEAVING MACHINE HAVING A HARNESS DAMPING DEVICE AND HAIR DAMPING DEVICE
DE10206130B4 (en) * 2002-02-14 2016-09-01 Groz-Beckert Kg Weave with at least one heald
DE10260075B4 (en) 2002-12-19 2007-02-01 Groz-Beckert Kg Shaft frame and weaving shank for looms
DE10329219B4 (en) * 2003-06-28 2007-04-05 Groz-Beckert Kg Shaft rod with movable strand damping element
FR2857675B1 (en) 2003-07-18 2006-01-13 Staubli Sa Ets SMOOTH FRAME AND WORK WITH AT LEAST ONE SUCH FRAME
US7147010B2 (en) * 2003-07-18 2006-12-12 Staubli Faverges Heddle frame and weaving loom provided with at least one such frame
DE10349646A1 (en) * 2003-10-21 2005-06-02 Picanol N.V. heald
DE102004035996A1 (en) * 2004-07-16 2006-02-02 Picanol N.V. Weave with heald bar
DE102004059319A1 (en) * 2004-12-02 2006-06-08 Picanol N.V. heald
TWI514522B (en) * 2005-03-18 2015-12-21 Dowa Electronics Materials Co Submount and method for making a submount
BE1017334A3 (en) * 2006-10-05 2008-06-03 Picanol Nv WEAVING FRAME WITH REINFORCEMENT PROFILE FOR A WEAVING MACHINE.
BE1020352A3 (en) 2011-11-03 2013-08-06 Picanol Weaving frame with a reinforcement profile.
CN103343414A (en) * 2013-07-22 2013-10-09 江苏万工科技集团有限公司 Heald frame bending mode control device
CN103710813A (en) * 2013-12-25 2014-04-09 吴江市恒艺丝绸整理厂 Heald frame capable of reducing vibration
CN103935773B (en) * 2014-04-21 2016-02-17 深圳市海弘装备技术有限公司 A kind of apparatus and method being separated for heald and carrying
EP3406772B1 (en) 2017-05-22 2021-02-24 Groz-Beckert KG Heddle frame slat and heald frame

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US798736A (en) 1904-08-12 1905-09-05 William S Lackey Heddle and heddle-frame.
US2073936A (en) 1935-09-24 1937-03-16 Steel Heddle Mfg Co Loom harness
US4106530A (en) 1976-10-22 1978-08-15 Kaufmann Frank H Heddle frame

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461496A (en) * 1946-01-24 1949-02-08 Steel Heddle Mfg Co Loom harness
US2522043A (en) * 1947-09-27 1950-09-12 Steel Heddle Mfg Co Loom harness
US3895655A (en) * 1974-04-12 1975-07-22 Rockwell International Corp Harness frame for looms
CH577574A5 (en) * 1974-04-18 1976-07-15 Grob & Co Ag
US3985655A (en) 1974-05-16 1976-10-12 Extracorporeal Medical Specialties Inc. Dialyzer coil with porous support for membrane
US4112980A (en) * 1976-04-08 1978-09-12 Sulzer Brothers Limited Loom harness
JPS5848384Y2 (en) * 1978-07-13 1983-11-04 ワイケイケイ株式会社 harness
DE3277538D1 (en) * 1981-08-19 1987-12-03 Nissan Motor Heald assembly of loom
BE1010007A3 (en) * 1996-01-19 1997-11-04 Picanol Nv Weefkader for looms.
JP3241271B2 (en) * 1996-06-14 2001-12-25 津田駒工業株式会社 Loom heald frame
JP3750096B2 (en) * 1997-07-10 2006-03-01 加州工業株式会社 Arrangement of heald in the frame
DE19962977B4 (en) * 1999-12-24 2012-03-08 Picanol N.V. Weave for a loom

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US798736A (en) 1904-08-12 1905-09-05 William S Lackey Heddle and heddle-frame.
US2073936A (en) 1935-09-24 1937-03-16 Steel Heddle Mfg Co Loom harness
US4106530A (en) 1976-10-22 1978-08-15 Kaufmann Frank H Heddle frame

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011023383A1 (en) 2009-08-31 2011-03-03 Picanol Heald frame for a weaving machine
CN102828318A (en) * 2012-09-12 2012-12-19 江苏万工科技集团有限公司 Three-bearing slide rail for harness frame
IT201900009114A1 (en) 2019-06-17 2020-12-17 Itema Spa QUADRO-LICCIO FOR WEAVING FRAMES INCLUDING A DEVICE FOR BRAKING THE MOVEMENT BY INERTIA OF THE LINKS IN THE PHASES OF REVERSE OF MOTION OF THE QUADRO-LICCIO
EP3754065A1 (en) 2019-06-17 2020-12-23 ITEMA S.p.A. Heald frame for weaving looms, comprising a braking device of the heald movement by inertia during the motion reversal phases of the heald frames

Also Published As

Publication number Publication date
CN1242109C (en) 2006-02-15
EP1471172A1 (en) 2004-10-27
ATE319870T1 (en) 2006-03-15
CN1772988A (en) 2006-05-17
WO2001048284A1 (en) 2001-07-05
EP1471172B1 (en) 2013-01-23
DE19962977A1 (en) 2001-09-13
US6789580B1 (en) 2004-09-14
ES2403144T3 (en) 2013-05-14
EP1240371B1 (en) 2006-03-08
EP1471172A8 (en) 2005-03-30
US20050022893A1 (en) 2005-02-03
DE20023547U1 (en) 2004-10-07
ES2257327T3 (en) 2006-08-01
DE19962977B4 (en) 2012-03-08
CN1408034A (en) 2003-04-02
US6994122B2 (en) 2006-02-07
CN1772988B (en) 2013-06-19
DE50012374D1 (en) 2006-05-04

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