EP0825283B1 - Méthode pour remplacer des pots de filature à un métier à filer - Google Patents

Méthode pour remplacer des pots de filature à un métier à filer Download PDF

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Publication number
EP0825283B1
EP0825283B1 EP97113885A EP97113885A EP0825283B1 EP 0825283 B1 EP0825283 B1 EP 0825283B1 EP 97113885 A EP97113885 A EP 97113885A EP 97113885 A EP97113885 A EP 97113885A EP 0825283 B1 EP0825283 B1 EP 0825283B1
Authority
EP
European Patent Office
Prior art keywords
spinning
cans
block
empty
full
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.)
Expired - Lifetime
Application number
EP97113885A
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German (de)
English (en)
Other versions
EP0825283A2 (fr
EP0825283A3 (fr
Inventor
Manfred Langen
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Individual
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Individual
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Publication of EP0825283A2 publication Critical patent/EP0825283A2/fr
Publication of EP0825283A3 publication Critical patent/EP0825283A3/fr
Application granted granted Critical
Publication of EP0825283B1 publication Critical patent/EP0825283B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • D01H9/185—Transporting cans

Definitions

  • OE open end
  • a full spinning can also means full can.
  • a rectangular spinning can or rectangular can in contrast to a conventional cylindrical jug has an im essential rectangular plan or cross section.
  • the fiber strands to be processed on spinning machines previously stretched or wound up on routes or flyers With the OE process the fiber strands are, for example, connected in three consecutively Line machines warped and then into empty spinning cans, today generally rectangular jugs, filled. The full cans then become Spinning machine transported. There the spinning cans are in working position brought to the respective spinning station. The spinning cans can be individually can be changed section by section or in whole blocks. With all systems can change the full can against empty can of a spinning machine manually or automatically with the appropriate facility. Called a section a group of spindles or spinning positions on a spinning machine between two supports belonging to the machine frame. The The distance between two spinning positions at a section boundary can be increased by a few cm larger than between two spinning positions within a section.
  • the filled cans are transferred to the Spinning machine upstream stretch machines against from the spinning mill coming empty cans replaced and by manual or automatic controlled transport vehicles to the spinning machine and there exchanged manually or automatically for empty cans.
  • the empty cans arrive back to the route machine etc.
  • a method of this kind is in the EP 0 452 687 A.
  • a problem in many spinning mills is that there is storage space for storing or buffering the spinning cans in the can cycle between stretching and spinning is missing.
  • the conveyor line between two rows of Spinning machines of the spinning machine can stand many cans, if one however, the conveyor line fills with full or empty spinning cans a can change (empty cans against full cans) on the It is difficult or impossible to run the spinning machine.
  • the invention has for its object a method for exchanging the Create empty cans by full cans at the respective spinning position, which allows the conveyor line to be used simultaneously as the can change Can memory or buffer to be used.
  • the core of the method according to the invention is the forward and backward movement, one Pendulum movement, the cans standing in the conveyor line by each one step, namely by essentially one can width.
  • Such a commuting Moving the cans of the conveyor line with replacement and Empty jug of a spinning station covered by a full jug of the conveyor line a so-called exchange phase.
  • the method according to the invention allows the conveyor line for one whole block of spinning cans as a can buffer for full and / or empty To use pitchers. Can from the buffered crowd full of spinning cans individual cans exchanged for empty cans at individual spinning positions become. If necessary, the full cans are the one longitudinal end, the loading side, fed to the conveyor line and at its other longitudinal end, the removal side. As a result, the conveyor line is on Part of the can cycle.
  • the exchange phase moves with the pendulum movement from Jug to jug and from spinning position to spinning position gradually from one to the other the other end of a jug block packed tightly together along the conveyor line or along the spinning machine.
  • the cans are in the Can block of the conveyor line all at the beginning of the can change set to gap, so that the exchange phase along the can block - with a single pendulum movement - everywhere at the same time - but only for everyone second spinning station - can take place.
  • the gap mentioned is intended to accommodate offer a jug, so it corresponds to a jug width; hereinafter is also spoken of a pitcher gap.
  • the conveyor line is in operation the process and during the can change as a can storage or buffer used. It can be a jug block with full jugs be stowed in the conveyor line. If the cans are changed, can the block of empty cans created is also saved in the conveyor line until it is in the can cycle, e.g. on a track machine, used becomes.
  • the maximum storage capacity with a ready to replace can is here n / 2 spinning cans.
  • the saved in the conveyor line full cans to be replaced by empty cans on one side of the spinning machine are placed at a distance - if necessary under Taking into account the dimensions within and at the boundaries of sections - that before the first step of each exchange phase of the can change Every second empty can already has an empty space in the can block is.
  • the empty cans can then at the same time or one after the other - too in this case manually or with the help of a machine - from the position at the spinning station in each of a gap in the saved in the conveyor line Pitcher blocks are brought.
  • the result of this first It is a step that the whole can block now alternates from one Full jug and an empty jug.
  • the (now with full and empty cans of densely filled) jug block towards the removal side moved so that in front of every spinning position that has just become “empty” full jug. This can be done by moving it sideways be brought into the working position of the spinning station. From one "empty" spinning station is also spoken in the present context, if the respective spinning station has several can places and in individual cases only one of the cans has to be replaced.
  • the one after a multiple exchange phase of the second described Process alternative empty cans remaining in the conveyor line can in one block (in the forward direction) from the conveyor line to Removal side pulled out and through from the loading side replaced a new block full of jugs - also set for a gap become.
  • This new pitcher block can be used in the same As before, the "unprocessed" in the first multiple exchange phase To supply spinning positions, i.e. the empty cans remaining there also when driving back and forth or commuting the Can blocks replaced by full cans.
  • the can block stored in the conveyor line can, if not individual ones empty cans are to be removed beforehand, in total from the conveyor line be driven when all spinning cans are replaced and empty cans in the can cycle.
  • the memory or buffer function the conveyor section is not affected by the can exchange.
  • the cans stored in the conveyor line do not interfere the exchange of individual cans; in extreme case B, all cans can saved and exchanged at the same time.
  • the transport of the rectangular cans can in the conveyor line in a conventional manner, e.g. by means of continuous, Clock, gravity or linear conveyors. It can too Transfer car can be used.
  • Gravity conveyors are, for example Roller conveyors.
  • Linear conveyors are, for example, in the bottom of the conveyor line embedded hooks, pegs or the like that hold the single jug or move on the jug group as desired.
  • belt conveyors are also an option.
  • Roller conveyors are special cheap if the change has to be made manually. It comes in all Combinations of sponsors may also be considered, because funding in A longitudinal direction of the conveyor line and a conveyor at each spinning station across the conveyor line away from the spinning machine and back to the spinning machine should be facilitated or made possible. It must be taken into account that a full rectangular jug has a weight of approximately 40 kg can have, so that a transport by lifting is not a permanent solution can.
  • a conveyor line 1 which is from a loading side 2 extends to a removal side 3, between spinning machines 4 and 5 (preferably OE spinning machines) provided. Every spinning machine can on their two long sides 6 and 7 - that is, along the conveyor section 1 - a large number, e.g. 108 to 144, have spindles or spinning positions 8.
  • Spinning station includes a spinning can, from which a sliver to be processed is withdrawn during the spinning process; when this spinning can is processed is or should be replaced, it is referred to as an empty jug 9.
  • feed side 2 is used a can block 10 of close-packed full spinning cans 11 in brought the conveyor line 1 and saved there.
  • the conveyor line serves in this case, for example, as a buffer or storage in the can cycle of spinning and drawing machine.
  • the spinning cans 9 a spinning long side 6 or 7 laterally of the conveyor line 1 (essentially) are emptied, it is according to the invention Process possible, the spinning cans jammed in the conveyor section 1 11 out of the can block 10 for exchanging the spinning stations 8 empty spinning cans, i.e. empty cans 9, to use.
  • Fig. 1 it is assumed that before the start of the can exchange, the first one Can 11 of the can block 10 is in front of the foremost spinning station 8; ahead is the withdrawal side.
  • the can exchange begins so that the entire can block 10 in a first step by a can width b moved in the reverse direction 12, that is to the loading side 2 is that then the adjacent foremost empty jug 9 into the created Space or gap 13 on the can block 10 - transverse to the forward direction 14- is moved.
  • the first exchange phase has ended at the spinning station.
  • the one left in the can block 10 Gap 13 by moving the can block 10 in the reverse direction 12 by brought a can width b in front of the next spinning station 8; the one located there Empty jug 9 is fed to the jug block 10 and the jug block is moved in the forward direction so that the next full can 11 to the position that has just become available for the second spinning station is.
  • each one step back and forth to fill the entire contents of the jug block Cans 11 can be replaced by empty cans 9, one at the same time close to supply a densely situated row of spinning positions 8 with full spinning cans 11 is.
  • the entire conveying path can also be used 1 with a sequence of full spinning cans 11, initially for storage purposes, be filled in a pitcher block 15.
  • the cans may but in block 15, at the latest during the change, only stand for a gap, that is, between two full spinning cans 11 there should be a gap in the can 13 are located, that is, place to be another jug.
  • the mutual The distance between the spinning cans 11 in the block 15 is, as in FIG. 1, chosen so that, especially in the event of automation, the distance variations at the boundaries 16 of sections 17 are taken into account.
  • the can change method indicated with reference to FIG. 2 in principle in a manner similar to that of FIG. 1 in a first step
  • the back and forth movement of the can block 15 having gaps 13 only every second empty can 9 of a long side 6 or 7 of the spinning machine 4 or 5 replace, that is, only supply every second spinning station 8.
  • the whole can block 15 is shifted by a can width b, so that in front of each vacated can a spinning position 8 one full jug. This is then across the conveyor line of the respective Spinning station fed.
  • back and forth in the process alternative 2 contains the can block 15 (first on Gap) only empty cans 9.

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)

Claims (4)

  1. Procédé d'échange de pots de filature rectangulaires pleins (11, 9) contre des pots vides à un métier à filer (4, 5) qui comporte une série de broches ou positions (8) de filature, en particulier pour des métiers à filer à fibres libérées ou, OE selon les initiales des termes anglo-saxon et allemand respectifs "open-end" et "offen-end", dans lequel un trajet d'acheminement (1) est prévu pour le transport d'amenée de pots pleins (11) de filature ou pour l'enlèvement de pots vides (9) de filature entre chaque paire de rangées (6, 7) de n positions (8) de filature - où n est = nombre entier, caractérisé en ce qu'un bloc (10, 15) de pots de n/m pots pleins (11) de filature disposés en une rangée - où m = petit nombre entier égal au moins à un - est préparé dans le trajet d'acheminement (1) à partir d'un côté qui est le côté de chargement (2), en ce que, au moins un intervalle (13) pour un pot est ménagé latéralement dans le bloc de pots à partir d'un emplacement (8) de filature qui comporte un pot vide - éventuellement par un premier déplacement, un recul (12) vers le côté de chargement (2) d'au moins un pot plein (11) de filature - pour échanger chacun des n/m pots pleins (11) emmagasinés dans le trajet d'acheminement (1), en ce que le pot vide (9) est amené dans l'intervalle (13) transversalement au trajet d'acheminement (1), en ce que le bloc (10, 17) de pots est ensuite décalé d'une largeur de pot par un deuxième déplacement en direction de l'avant (14) vers le côté de prélèvement (3), et en ce que le pot plein (11) qui se trouve à côté du pot vide amené à l'instant dans le bloc de pots est amené à l'emplacement de pot vide ménagé à la position respective (8) de filature.
  2. Procédé selon la revendication 1, caractérisé en ce que l'échange de pots entre le trajet d'acheminement (1) et le côté (6, 7) de métier à filer s'effectue à partir d'un bloc (10) de pots qui inclut à l'origine des pots pleins (11) de filature disposés côte à côte à l'origine - éventuellement en tenant compte de sections.
  3. Procédé selon la revendication 1, caractérisé en ce que l'échange de pots s'effectue à partir d'un bloc (17) de pots où les pots pleins (11) sont déjà agencés dès l'origine en alternance avec des intervalles (13) de pots.
  4. Procédé selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le chargement du trajet d'acheminement (1) en pots pleins (11) s'effectue à partir d'une extrémité longitudinale qui est le côté de chargement (2) du trajet d'acheminement, et en ce que le prélèvement des pots vides s'effectue à l'autre extrémité longitudinale, qui est le côté prélèvement (3) du trajet d'acheminement (1).
EP97113885A 1996-08-16 1997-08-12 Méthode pour remplacer des pots de filature à un métier à filer Expired - Lifetime EP0825283B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19632934 1996-08-16
DE19632934A DE19632934A1 (de) 1996-08-16 1996-08-16 Verfahren zum Austausch von Spinnkannen an einer Spinnmaschine

Publications (3)

Publication Number Publication Date
EP0825283A2 EP0825283A2 (fr) 1998-02-25
EP0825283A3 EP0825283A3 (fr) 1999-01-27
EP0825283B1 true EP0825283B1 (fr) 2002-05-22

Family

ID=7802727

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97113885A Expired - Lifetime EP0825283B1 (fr) 1996-08-16 1997-08-12 Méthode pour remplacer des pots de filature à un métier à filer

Country Status (4)

Country Link
US (1) US5992136A (fr)
EP (1) EP0825283B1 (fr)
JP (1) JPH1077164A (fr)
DE (1) DE19632934A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19713859C2 (de) * 1997-04-04 2000-07-06 Manfred Langen Transport und Lagersystem für Spinnkannen
DE10018184A1 (de) * 2000-04-12 2001-10-25 Evelyn Langen Transport- und Lagersystem für Rechteck-Spinnkannen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3501875A1 (de) * 1985-01-22 1986-07-24 Fritz 7347 Bad Überkingen Stahlecker Verfahren zum ansetzen eines neuen faserbandes bei einer oe-spinnvorrichtung
IT1239669B (it) * 1990-04-10 1993-11-11 Loredana Brovelli Procedimento di alimentazione automatica di vasi di nastro in macchine tessili e apparecchiatura adottante tale procedimento
US5276947A (en) * 1990-05-18 1994-01-11 Schubert & Salzer Maschinenfabrik Ag Device for the transportion of cans between machines or devices treating or processing fiber slivers
DE4233357B4 (de) * 1992-10-05 2005-09-22 Rieter Ingolstadt Spinnereimaschinenbau Ag Verfahren zum Wechseln und Vorrichtung zum Magazinieren und Wechseln von Spinnkannen
US5535581A (en) * 1993-04-22 1996-07-16 Murata Kikai Kabushiki Kaisha Sliver cans exchanging system and sliver piecing system
IT1269612B (it) * 1993-05-14 1997-04-08 Truetzschler & Co Procedimento e dispositivo per il riempimento di vasi con sezione trasversale allungata (vasi piatti) in una macchina per filanda, per esempio stiratoio
DE4323726A1 (de) * 1993-07-15 1995-01-19 Schlafhorst & Co W Transportfahrzeug für Faserbandkannen
DE9421084U1 (de) * 1994-04-02 1995-04-27 Trützschler GmbH & Co KG, 41199 Mönchengladbach Vorrichtung zum Füllen von Kannen mit länglichem Querschnitt (Flachkannen) an einer Spinnereimaschine, z.B. Strecke
DE4429254C2 (de) * 1994-08-18 2003-12-24 Saurer Gmbh & Co Kg Faserbandkannentransportersystem
DE19525737A1 (de) * 1995-07-14 1997-01-16 Schlafhorst & Co W Kannenspeicher für Rechteck-Spinnkannen an einer Kannenfüllstation

Also Published As

Publication number Publication date
EP0825283A2 (fr) 1998-02-25
JPH1077164A (ja) 1998-03-24
DE19632934A1 (de) 1998-02-19
EP0825283A3 (fr) 1999-01-27
US5992136A (en) 1999-11-30

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