EP3336028B1 - Appareil de filage à bout libéré et procédé pour décharger un emballage à partir d'un appareil de filage à bout libéré - Google Patents

Appareil de filage à bout libéré et procédé pour décharger un emballage à partir d'un appareil de filage à bout libéré Download PDF

Info

Publication number
EP3336028B1
EP3336028B1 EP17206699.5A EP17206699A EP3336028B1 EP 3336028 B1 EP3336028 B1 EP 3336028B1 EP 17206699 A EP17206699 A EP 17206699A EP 3336028 B1 EP3336028 B1 EP 3336028B1
Authority
EP
European Patent Office
Prior art keywords
package
unloading
open
forming
intermediate holding
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.)
Active
Application number
EP17206699.5A
Other languages
German (de)
English (en)
Other versions
EP3336028A1 (fr
Inventor
Gerard Kuesters
Vittorio Colussi
Maurizio Antoniel
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.)
Savio Macchine Tessili SpA
Original Assignee
Savio Macchine Tessili SpA
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
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=58545109&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3336028(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Savio Macchine Tessili SpA filed Critical Savio Macchine Tessili SpA
Publication of EP3336028A1 publication Critical patent/EP3336028A1/fr
Application granted granted Critical
Publication of EP3336028B1 publication Critical patent/EP3336028B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
    • D01H9/18—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for supplying bobbins, cores, receptacles, or completed packages to, or transporting from, paying-out or take-up stations ; Arrangements to prevent unwinding of roving from roving bobbins
    • D01H9/187—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for supplying bobbins, cores, receptacles, or completed packages to, or transporting from, paying-out or take-up stations ; Arrangements to prevent unwinding of roving from roving bobbins on individual supports, e.g. pallets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/0405—Arrangements for removing completed take-up packages or for loading an empty core
    • B65H67/0411—Arrangements for removing completed take-up packages or for loading an empty core for removing completed take-up packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/06—Supplying cores, receptacles, or packages to, or transporting from, winding or depositing stations
    • B65H67/064—Supplying or transporting cross-wound packages, also combined with transporting the empty core
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/42—Control of driving or stopping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the present invention relates to an open-end-type spinning apparatus and the method for unloading a package from an open-end-type spinning apparatus.
  • the current and universally adopted technique involves setting a predefined length (generally selectable by PC), possibly also differentiated in different sectors of the apparatus (faces or sections) and possibly also for the single head.
  • a predefined length generally selectable by PC
  • the spinning process is interrupted by stopping the belt feed to the card, and hence the package is lifted so as not to be pulled in rotation by the cylinder, and an intervention request signal is sent to the spinner's patrol trolley.
  • the trolley positioned on the head that requires the intervention, opens the package holder arm, unloads the package onto a special package unloading belt, arranged adjacent to the head, and positions on the arm an empty tube on which the yarn produced by the spinner will be wrapped.
  • the doffing procedure may not start if the package unloading belt is full: this is because the package that should be doffed could hit another previously unloaded package that is already on the belt.
  • Doffing cannot be achieved even if the unloading belt is in motion: in effect, the newly doffed package arrives rolling in an orthogonal direction with respect to the direction in which the belt runs. This sudden change of direction could overturn the package, causing problems for the correct transport of the packages; moreover, the position that the package being unloaded should occupy could be occupied by a package in transit.
  • An open-end-type spinning apparatus according to the preamble of claim 1 is known from DE 10 2014 107508 A1 .
  • the open-end-type spinning apparatus 4 comprises a plurality of open-end-type spinning heads 8 each comprising an open-end spinning unit 12 and a package winding unit 16, wherein each package winding unit 16 winds on a tube 20 a package 24 of yarn obtained from an underlying spinning unit 12.
  • the spinning unit 12 produces yarn which is then wound by a corresponding winding unit 16 on a tube 20 to form a package 24 having a predetermined yarn length.
  • the open-end-type spinning apparatus 4 comprises a first series 28 of open-end spinning heads 8, each provided with a forming position 32 for holding a forming package 24', and an unloading position 36 of a formed package 24", separated from the forming position 32.
  • the unloading position 36 is a position adjacent to the forming position 32 at which the formed package 24" is substantially removed or ejected from the spinning head 8, i.e. it leaves the spinning head 8.
  • Forming package 24' means a package which has not yet reached the predetermined length and which continues to wind yarn produced by the respective spinning unit 12.
  • Formmed package 24" means a package which has reached the predetermined length and which may therefore be unloaded from the respective spinning head 8.
  • doffing The passage or displacement of the package 24 from the forming position 32 to the unloading position for its replacement with a new empty tube 20 on which to wrap a new yarn is called doffing.
  • the open-end-type spinning apparatus 4 further comprises a second series 40 of open-end spinning heads 8, each provided with a forming position 32 for the holding of a forming package 24', and an unloading position 36 of said formed package 24'', separate from the forming position.
  • a package unloading belt 44 is provided extending along a longitudinal direction X-X, in a position adjacent to the unloading positions 36 of the formed packages 24".
  • the first and second series 28,40 of spinning heads 8 are arranged in rows or faces parallel to each other, along the longitudinal direction X-X, and are spaced from each other by means of said package unloading belt 44.
  • said package unloading belt 44 has a width L substantially less than a diameter D of said formed packages 24" and slides to the inside of a transit channel of the formed packages 24", having a slightly greater width than the diameter D of said formed packages 24".
  • open-end spinning heads 8 of the first and second series 28,40 are provided with an intermediate holding position 48, between each forming position 32 and each unloading position 36, and respective retention means 52 to selectively block, in said intermediate holding position 48, the formed package 24", regulating the passage thereof to the subsequent unloading position 36.
  • the retention means 52 once activated, are able to block the formed package 24" in the intermediate holding position 48, and once deactivated allow the passage of the package 24" from the intermediate holding position 48 to the unloading position 36.
  • the retaining means 52 comprise a bar 56 configured to move from a retracted position, wherein it does not interfere with the formed package 24", to an extracted position, wherein it blocks the formed package 24" in said intermediate holding position 48.
  • the bar 56 is operatively connected to an actuating cam 60.
  • said retention means 52 may comprise rocker or lever systems.
  • a single bar 56 is operatively associated with each series 28,40 of spinning heads for the simultaneous retention of the formed packages 24" in the respective intermediate holding positions 48.
  • the open-end-type spinning apparatus 4 comprises a plurality of retention means 52, associated with one or more spinning heads 8, operable independently of each other, within the same series 28,40 of spinning heads 8 or on different series 28,40 of spinning heads 8.
  • the route which the packages 24 must complete from the forming position 32 to the unloading position 36, passing through the intermediate holding position 48, is preferably facilitated by the provision of chutes 64 in correspondence with said series 28,40.
  • the chutes 64 connect said forming positions 32, the intermediate holding position 48 and the unloading position 36 are arranged along a transverse direction T-T, preferably perpendicular to said longitudinal direction X-X.
  • said chutes 64 are inclined downwardly, passing from the forming positions 32 towards the package unloading belt 44, so as to facilitate the unloading of the packages 24 and to connect with the latter.
  • Such inclination of the chutes 64 must be appropriately established so as not to cause the packages to move too fast or too slow, thus avoiding the risk that some packages, by rubbing on the edges of the chute 64, may stop along the inclined plane.
  • the open-end-type spinning apparatus comprises at least one control unit programmed to oversee the operation of the entire apparatus, coordinating the operation of the various spinning heads 8.
  • control unit is programmed to:
  • control unit is programmed to simultaneously block several formed packages 24" of a same series 28,40 of open-end spinning heads 8, by means of the holding means 52.
  • control unit is programmed so as to reach a predetermined number of formed packages 24" on a same series 28,40; the formed packages 24" are released from the respective intermediate holding positions 48, allowing them to simultaneously roll as far as the package unloading belt 44 positioned centrally with respect to the apparatus 4. In this way, it is possible to unload all the formed packages 24" (in a predetermined number) of a specific series 28,40 in unison: in other words, one side or series 28,40 of the apparatus 4 is unloaded at a time.
  • control unit is programmed so that once all the formed packages 24" of a series 28,40 are positioned on the package unloading belt 44, the same starts moving and brings all the formed packages 24", or only a predetermined number of them, towards one end of the apparatus 4 from where the formed packages are unloaded.
  • control unit is programmed in such a way that, by releasing the intermediate holding positions 48, the retention means 52 are placed in an active position so as to block a new package 24" in the intermediate holding position 48.
  • control unit is programmed so that, when the package unloading belt 44 is moving, the retention means 52 remain in the activation position and their deactivation is inhibited to prevent the formed packages 24" from going past the intermediate holding position 48 and being sent to the package unloading belt 44.
  • the control unit is programmed so that the forming packages, 24', which during the unloading step of the formed packages 24" from the intermediate holding position should reach a given length, are made to remain in the forming position for a given number of meters of yarn, to then be stopped and unloaded into the intermediate holding position against the retention means 52, which in the meantime will be reactivated.
  • control unit is programmed in such a way that the package unloading belt 44, arranged centrally with respect to the apparatus 4, makes at least one complete half turn before beginning the package unloading step. In this way, the control unit ensures that all the formed packages 24" have been unloaded and ensures that it is in an empty belt condition.
  • the apparatus allows a method to be obtained for unloading a package comprising the steps of:
  • the step is provided to simultaneously block several formed packages 24" of a same series 28,40 of open-end spinning heads 8 using the retention means 52.
  • the single spinning head 8 knows when a package 24" produced therefrom has been unloaded and also when the formation of a new forming package 24' has started again: in effect, it is from that moment that the counting of the length begins. Therefore, the control unit, which manages all the spinning units 12, knows how many packages 24" have been deposited in the intermediate holding position 48.
  • the formed packages 24" Upon reaching a predetermined number of formed packages 24" on the same series 28,40, the formed packages 24" are released from the respective intermediate holding positions 48, allowing them to simultaneously roll as far as the package unloading belt 44 positioned centrally with respect to the apparatus 4.
  • the predetermined number of formed packages 24" arranged in the intermediate holding position 48 on a given series 28,40 will be less than or equal to the total number of spinning heads 8 of the same series.
  • the retention means 52 is placed in the active position so as to block a new formed package 24" in the intermediate holding position 48.
  • the formed package 24" is removed from the package unloading belt 44 and then from the action radius of the photocell, and the package unloading belt 44 advances again until the next formed package 24" is intercepted by the photocell which stops the package unloading belt 44.
  • This operation is repeated until all the formed packages 24" on the package unloading belt 44 are unloaded.
  • the retention means 52 When the package unloading belt 44 is moving, the retention means 52 remain in the activation position and their deactivation is inhibited to prevent the formed packages 24" from going past the intermediate holding position 48 and being sent to the same package unloading belt 44.
  • the package unloading belt 44 equipped with a system for recognizing the position thereof (for example a slot on the belt and its relative photocell), enables the possibility of starting a cycle by lowering the package stop bar 56 on one of the two series 28,40.
  • the new unloading cycle may be activated on each of the two series 28,40, i.e. the two faces of the apparatus 4: alternating therefore is not necessary, since the apparatus with faces or series 28,40 is independent, and thus able to work different counts with very different package formation times, the number of predefined packages for the start of the cycle may also occur several times in succession on the same face or series 28,40.
  • the open-end-type spinning apparatus and the method for unloading a package from an open-end-type spinning apparatus according to the invention allow the drawbacks presented in the prior art to be overcome.
  • the doffing procedure may not start if the package unloading belt is full: this is because the package that should be doffed could hit another previously unloaded package that is already on the belt.
  • Another advantage of the present invention is provided in the fact that a single package unloading belt may be used, while keeping separate the different lots of yarn produced on each side of the spinning apparatus.
  • the package unloading belt will not risk being loaded with side-by-side packages and may be emptied without problems.
  • the apparatus of the present invention is also economical to produce and to manage.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Claims (18)

  1. Appareil de filature du type à bouts libérées (4) comprenant
    - une première série (28) de têtes de filature à bouts libérées (8), chacune dotée d'une position de formation (32) pour le maintien d'un emballage en formation (24'), et d'une position de déchargement (36) d'un emballage formé (24") ayant une longueur prédéterminée, la position de déchargement (36) étant distincte de la position de formation (32),
    - une seconde série (40) de têtes de filature à bouts libérées (8), chacune dotée d'une position de formation (32) pour le maintien d'un emballage en formation (24'), et d'une position de déchargement (36) dudit emballage formé (24") distincte de la position de formation (32),
    - une courroie de déchargement d'emballages (44) positionnée entre les première et seconde séries (28, 40) de têtes de filature (8), s'étendant dans une direction longitudinale (X-X), en une position adjacente aux positions de déchargement (36) des emballages formés (24")
    - dans lequel les têtes de filature à bouts libérées (8) des première et seconde séries (28, 40) sont dotées d'une position de maintien intermédiaire (48), entre chaque position de formation (32) et chaque position de déchargement (36), et de moyens de retenue respectifs (52) pour bloquer sélectivement, dans ladite position de maintien intermédiaire (48), l'emballage formé (24"), en régulant le passage de celui-ci vers la position de déchargement suivante (36),
    caractérisé en ce que
    ledit appareil de filature du type à bouts libérées comprend une unité de commande programmée de sorte que les emballages en formation (24') qui pendant l'étape de déchargement des emballages formés (24") à partir de la position de maintien intermédiaire (48) doivent atteindre une longueur donnée, sont destinés à se prolonger dans la position de formation sur un nombre de mètres de fil donné, pour ensuite prendre fin et être déchargés dans la position de maintien intermédiaire (48) contre les moyens de retenue précédemment réactivés (52).
  2. Appareil de filature du type à bouts libérées (4) selon la revendication 1, dans lequel les séries (28, 40) de têtes de filature (8) sont situées sur des rangées ou des faces parallèles les unes aux autres dans la direction longitudinale (X-X), et sont espacées par ladite courroie de déchargement d'emballages (44).
  3. Appareil de filature du type à bouts libérées (4) selon la revendication 1 ou 2, dans lequel la courroie de déchargement d'emballages (44) a une largeur (L) sensiblement inférieure à un diamètre (D) desdits emballages formés (24") et coulisse dans un canal de transport des emballages formés (24"), ayant une largeur légèrement supérieure au diamètre (D) desdits emballages formés (24").
  4. Appareil de filature du type à bouts libérées (4) selon l'une quelconque des revendications précédentes, dans lequel lesdits moyens de retenue (52) comprennent une barre (56) configurée pour passer d'une position rétractée, dans lequel elle n'interfère pas avec les emballages formés (24"), à une position déployée dans laquelle elle bloque l'emballage formé (24") dans ladite position de maintien intermédiaire (48).
  5. Appareil de filature du type à bouts libérées (4) selon la revendication 4, dans lequel la barre (56) est connectée opérationnellement à une came de commande (60).
  6. Appareil de filature du type à bouts libérées (4) selon l'une quelconque des revendications précédentes, dans lequel lesdits moyens de retenue (52) comprennent des systèmes de culbuteur ou de levier.
  7. Appareil de filature du type à bouts libérées (4) selon les revendications 4, 5 ou 6, dans lequel chaque série (28, 40) de têtes de filature (8) est associée opérationnellement à une barre unique (56) pour la retenue simultanée des emballages formés (24") dans leurs positions de maintien intermédiaire respectives (48).
  8. Appareil de filature du type à bouts libérées (4) selon l'une quelconque des revendications 1 à 6, dans lequel l'appareil comprend une pluralité de moyens de retenue (52), associés à une ou plusieurs têtes de filature (8), pouvant fonctionner indépendamment les uns des autres, à l'intérieur d'une même série (28, 40) de têtes de filature (8) ou sur des séries différentes (28, 40) de têtes de filature (8).
  9. Appareil de filature du type à bouts libérées (4) selon l'une quelconque des revendications précédentes, dans lequel les séries (28, 40) de têtes de filature (8) comprennent des glissières respectives (64) qui connectent lesdites positions de formation (32), positions de maintien intermédiaire (48) et positions de déchargement (36), lesdites glissières (64) étant agencées dans une direction transversale (T-T), perpendiculaire à ladite direction longitudinale (X-X), dans lequel lesdites glissières (64) sont inclinées vers le bas, passant des positions de formation (32) vers la courroie de déchargement d'emballages (44), de manière à faciliter le déchargement des emballages formés (24") et à se connecter à cette dernière.
  10. Appareil de filature du type à bouts libérées (4) selon l'une quelconque des revendications précédentes, comprenant une unité de commande programmée pour :
    - surveiller l'étape de formation de l'emballage en formation (24') autour d'un tube relatif (20), dans ladite position de formation (32),
    - activer des moyens formant actionneur pour pousser l'emballage formé (24") à rouler sur la glissière de déchargement (64) jusqu'à la position de maintien intermédiaire (48), suite à l'achèvement de la formation de l'emballage,
    - activer à l'avance ou simultanément les moyens de retenue (52) pour bloquer l'emballage formé (24") dans ladite position de maintien intermédiaire (48), l'empêchant d'atteindre la courroie de déchargement d'emballages (44),
    - charger un nouveau tube vide (20) en position de formation (32) pour débuter la fabrication d'un nouvel emballage en formation (24'),
    dans lequel
    - une fois atteint un nombre prédéterminé d'emballages formés (24") sur une même série (28, 40), les emballages formés (24") sont libérés des positions de maintien intermédiaire respectives (48), leur permettant de rouler simultanément jusqu'à la courroie de déchargement d'emballages (44) positionnée de manière centrale par rapport à l'appareil (4).
  11. Appareil de filature du type à bouts libérées (4) selon l'une quelconque des revendications précédentes, comprenant une unité de commande programmée de sorte que lorsque la courroie de déchargement d'emballages (44) est en mouvement, les moyens de retenue (52) restent en position d'activation et leur désactivation soit entravée pour empêcher les emballages formés (24") de dépasser la position de maintien intermédiaire (48) et d'être envoyés à la courroie de déchargement d'emballages (44).
  12. Appareil de filature du type à bouts libérées (4) selon l'une quelconque des revendications précédentes, comprenant une unité de commande programmée de sorte que la courroie de déchargement d'emballages (44), placée de manière centrale par rapport à l'appareil (4), soit conçue pour réaliser au moins un demi-tour complet depuis le début de l'étape de déchargement d'emballages.
  13. Procédé de déchargement d'un emballage d'un appareil de filature du type à bouts libérées (4) selon l'une quelconque des revendications précédentes, comprenant les étapes de :
    - surveillance de l'étape de formation de l'emballage en formation (24') autour d'un tube relatif (20), dans la position de formation (32),
    - activation des moyens formant actionneur pour pousser l'emballage formé (24") à rouler sur la glissière de déchargement (64) jusqu'à la position de maintien intermédiaire (48), suite à l'achèvement de la formation de l'emballage (24),
    - activation à l'avance ou simultanément des moyens de retenue (52) pour bloquer l'emballage formé (24") dans ladite position de maintien intermédiaire (48), l'empêchant d'atteindre la courroie de déchargement d'emballages (44),
    - chargement d'un nouveau tube vide (20) en position de formation (32) pour débuter un nouvel emballage en formation (24'),
    dans lequel les emballages en formation (24') qui, pendant l'étape de déchargement des emballages formés (24") depuis la position de maintien intermédiaire (48) doivent atteindre une longueur donnée, sont destinés à se prolonger dans la position de formation (32) sur un nombre de mètres de fil donné, pour ensuite prendre fin et être déchargés dans la position de maintien intermédiaire (48) contre les moyens de retenue précédemment réactivés (52).
  14. Procédé de déchargement d'un emballage d'un appareil de filature du type à bouts libérées (4) selon la revendication 13, comprenant l'étape de blocage simultané de plusieurs emballages formés (24") d'une même série (28, 40) de têtes de filature à fibres libérées (8), en utilisant les moyens de retenue (52).
  15. Procédé de déchargement d'un emballage d'un appareil de filature du type à bouts libérées (4) selon la revendication 13 ou 14, dans lequel une fois atteint un nombre prédéterminé d'emballages formés (24") sur une même série (28, 40), les emballages formés (24") sont libérés de leurs positions de maintien intermédiaire respectives (48), leur permettant de rouler simultanément jusqu'à la courroie de déchargement d'emballages (44) positionnée de manière centrale par rapport à l'appareil (4).
  16. Procédé de déchargement d'un emballage d'un appareil de filature du type à bouts libérées (4) selon l'une quelconque des revendications 13 à 15 dans lequel, une fois que tous les emballages formés (24") d'une série (28, 40) sont positionnés sur la courroie de déchargement d'emballages (44), celle-ci se met en mouvement et apporte tous les emballages formés (24"), ou seulement une partie de ceux-ci vers une extrémité de l'appareil (4) d'où les emballages formés sont déchargés (24") de l'appareil (4).
  17. Procédé de déchargement d'un emballage d'un appareil de filature du type à bouts libérées (4) selon l'une quelconque des revendications 13 à 16, dans lequel une fois que les postes de maintien intermédiaire (48) ont été vidés, les moyens de retenue (52) se déplacent dans leur position active de manière à bloquer en position de maintien intermédiaire (48) un nouvel emballage formé (24").
  18. Procédé de déchargement d'un emballage d'un appareil de filature du type à bouts libérées (4) selon l'une quelconque des revendications 13 à 17, dans lequel lorsque la courroie de déchargement d'emballages (44) est en mouvement, les moyens de retenue (52) restent en position d'activation et une désactivation est entravée pour empêcher les emballages formés (24") de dépasser la position de maintien intermédiaire (48) et d'être envoyés à la courroie de déchargement d'emballages (44).
EP17206699.5A 2016-12-19 2017-12-12 Appareil de filage à bout libéré et procédé pour décharger un emballage à partir d'un appareil de filage à bout libéré Active EP3336028B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102016000127912A IT201600127912A1 (it) 2016-12-19 2016-12-19 Apparato di filatura di tipo open-end e metodo di scarico di una rocca da un apparato di filatura di tipo open-end

Publications (2)

Publication Number Publication Date
EP3336028A1 EP3336028A1 (fr) 2018-06-20
EP3336028B1 true EP3336028B1 (fr) 2019-12-25

Family

ID=58545109

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17206699.5A Active EP3336028B1 (fr) 2016-12-19 2017-12-12 Appareil de filage à bout libéré et procédé pour décharger un emballage à partir d'un appareil de filage à bout libéré

Country Status (3)

Country Link
EP (1) EP3336028B1 (fr)
CN (2) CN208008986U (fr)
IT (1) IT201600127912A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201600127912A1 (it) * 2016-12-19 2018-06-19 Savio Macch Tessili Spa Apparato di filatura di tipo open-end e metodo di scarico di una rocca da un apparato di filatura di tipo open-end
CN111847116B (zh) * 2020-07-23 2021-11-02 国网山东省电力公司武城县供电公司 一种用于电力施工的线缆放置架

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1685988A1 (de) 1966-11-07 1971-12-09 Scragg & Sons Spulvorrichtung fuer Textilmaschinen
EP0090911A2 (fr) 1982-04-05 1983-10-12 Maschinenfabrik Rieter Ag Procédé et dispositif pour rendre optimum un événement de travail à chaque poste de travail d'une machine textile
DE3731125A1 (de) 1986-10-29 1988-05-05 Vyzk Ustav Bavlnarsky Textilmaschine
DE4037094A1 (de) 1989-12-28 1991-07-04 Elitex Sp Verfahren und vorrichtung zur ablieferung von spulen von der aufwicklungsstelle an einer textilmaschine auf ein transportband
EP1864931A1 (fr) 2006-05-16 2007-12-12 Murata Kikai Kabushiki Kaisha Machine textile comportant un dispositif d'enlèvement
EP2322459A2 (fr) 2009-11-16 2011-05-18 Murata Machinery, Ltd. Bobineuse
DE102014107508A1 (de) 2014-05-28 2015-12-03 Rieter Ingolstadt Gmbh Verfahren zum Entsorgen von Spulen an einer Textilmaschine und Textilmaschine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE632393A (fr) * 1962-05-19
US4541578A (en) * 1982-08-11 1985-09-17 Murata Kikai Kabushiki Kaisha Doffing apparatus in automatic winder
IT1202589B (it) * 1987-02-27 1989-02-09 Savio Spa Dispositivo e procedimento per la levata autromatica delle rocche in una macchina roccatrice
JPH08143229A (ja) * 1994-11-17 1996-06-04 Toyota Autom Loom Works Ltd 繊維機械におけるパッケージの搬送方法及び装置
FR2875820B1 (fr) * 2004-09-27 2006-11-10 Rieter Textile Machinery Fr Machine de retordage d'une matiere textile filiforme
DE502006006402D1 (de) * 2006-09-29 2010-04-22 Rieter Ag Maschf Spulen- bzw. Hülsentransportvorrichtung einer Spinnmaschine
JP2012057272A (ja) * 2010-09-10 2012-03-22 Murata Mach Ltd 紡績機
IT201600127912A1 (it) * 2016-12-19 2018-06-19 Savio Macch Tessili Spa Apparato di filatura di tipo open-end e metodo di scarico di una rocca da un apparato di filatura di tipo open-end

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1685988A1 (de) 1966-11-07 1971-12-09 Scragg & Sons Spulvorrichtung fuer Textilmaschinen
EP0090911A2 (fr) 1982-04-05 1983-10-12 Maschinenfabrik Rieter Ag Procédé et dispositif pour rendre optimum un événement de travail à chaque poste de travail d'une machine textile
DE3731125A1 (de) 1986-10-29 1988-05-05 Vyzk Ustav Bavlnarsky Textilmaschine
DE4037094A1 (de) 1989-12-28 1991-07-04 Elitex Sp Verfahren und vorrichtung zur ablieferung von spulen von der aufwicklungsstelle an einer textilmaschine auf ein transportband
EP1864931A1 (fr) 2006-05-16 2007-12-12 Murata Kikai Kabushiki Kaisha Machine textile comportant un dispositif d'enlèvement
EP2322459A2 (fr) 2009-11-16 2011-05-18 Murata Machinery, Ltd. Bobineuse
DE102014107508A1 (de) 2014-05-28 2015-12-03 Rieter Ingolstadt Gmbh Verfahren zum Entsorgen von Spulen an einer Textilmaschine und Textilmaschine

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Originalbetriebsanleitung Rotorspinnmaschine R 60 /Traduccion del manual original Maquina de hilar a rotor R 60/", RIETER INGOLSTADT GMBH, 6 July 2011 (2011-07-06), pages 16pp, XP055738316
HEINZ ERNST: "The Rieter Manual of Spinning VoLume 5 - Rotor Spinning", 2014, RIETER MACHINE WORKS LTD., pages: 2pp, 54, 1pp, XP055738299

Also Published As

Publication number Publication date
CN108203852B (zh) 2022-08-19
CN108203852A (zh) 2018-06-26
CN208008986U (zh) 2018-10-26
EP3336028A1 (fr) 2018-06-20
IT201600127912A1 (it) 2018-06-19

Similar Documents

Publication Publication Date Title
EP3336028B1 (fr) Appareil de filage à bout libéré et procédé pour décharger un emballage à partir d'un appareil de filage à bout libéré
CN101268001B (zh) 操作生产染色筒子的纺纱机的工位的方法
CH661915A5 (de) Verfahren und einrichtung zum transportieren abgezogener garnwickel.
US4856723A (en) Method and apparatus for changing bobbins in lot for an automatic winder
US4541578A (en) Doffing apparatus in automatic winder
US3474975A (en) Bobbin handling installation
US6098914A (en) System for moving spools and tubes in automatic spoolers
US3768241A (en) Spin-wind system
JP3538241B2 (ja) 列型に配列された多数の巻成部を有する綾巻パッケージ生産用の繊維機械
CN101168419A (zh) 预处理纱管以便在自动交叉卷绕络筒机上复绕的方法和装置
EP1764333B1 (fr) Procédé et dispostif pour l'enroulement d'un fil textil et paquet de fil textil ainsi obtenu
CN217024865U (zh) 用于卷绕机的线轴更换装置以及精整机
DE3629983A1 (de) Spinn- und spulautomat
US11648603B2 (en) Apparatus and method for handling bars
US3480128A (en) Bobbin distributing installation
JPS6392577A (ja) 自動ワインダ−における糸の巻取方法
EP0145981A2 (fr) Manutention de bobines coniques
US5423493A (en) Method for operating an automatic bobbin-winding machine during batch changing operations
JPH01104575A (ja) 自動ワインダのロットチェンジ方法
US5240193A (en) Apparatus for supplying an automatic bobbin winder with cops mounted upstanding on carriers
US5398878A (en) Method and apparatus for producing a predetermined number of full yarn packages on an automatic winder
US5016830A (en) Method and device for combining pairs of cheeses
US3506106A (en) Bobbin storage and delivery installation
US5810270A (en) Method and device for continuous loss free bobbin change
US6012671A (en) Tube feeding device for cheese-producing textile machines

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20181220

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: B65H 67/04 20060101AFI20190711BHEP

Ipc: B65H 67/06 20060101ALI20190711BHEP

INTG Intention to grant announced

Effective date: 20190730

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1216897

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200115

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602017010077

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: VALIPAT S.A. C/O BOVARD SA NEUCHATEL, CH

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20191225

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200325

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200325

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200326

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200520

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200425

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 602017010077

Country of ref document: DE

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

26 Opposition filed

Opponent name: MASCHINENFABRIK RIETER AG

Effective date: 20200923

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1216897

Country of ref document: AT

Kind code of ref document: T

Effective date: 20191225

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

PLAF Information modified related to communication of a notice of opposition and request to file observations + time limit

Free format text: ORIGINAL CODE: EPIDOSCOBS2

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

R26 Opposition filed (corrected)

Opponent name: MASCHINENFABRIK RIETER AG

Effective date: 20200923

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20201231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201212

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201231

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201212

PLCK Communication despatched that opposition was rejected

Free format text: ORIGINAL CODE: EPIDOSNREJ1

REG Reference to a national code

Ref country code: DE

Ref legal event code: R100

Ref document number: 602017010077

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191225

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION REJECTED

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201231

27O Opposition rejected

Effective date: 20220331

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20211212

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211212

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230526

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20231211

Year of fee payment: 7

Ref country code: IT

Payment date: 20231006

Year of fee payment: 7

Ref country code: DE

Payment date: 20231214

Year of fee payment: 7

Ref country code: CZ

Payment date: 20231026

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20240101

Year of fee payment: 7