EP1568805A2 - Dispositif de déplacement des bobines permettant l'accès selectif d'une chaine de bobines dans un système de convoyage desdites bobines dans une installation de filature - Google Patents

Dispositif de déplacement des bobines permettant l'accès selectif d'une chaine de bobines dans un système de convoyage desdites bobines dans une installation de filature Download PDF

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Publication number
EP1568805A2
EP1568805A2 EP05000855A EP05000855A EP1568805A2 EP 1568805 A2 EP1568805 A2 EP 1568805A2 EP 05000855 A EP05000855 A EP 05000855A EP 05000855 A EP05000855 A EP 05000855A EP 1568805 A2 EP1568805 A2 EP 1568805A2
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EP
European Patent Office
Prior art keywords
coil
train
bobbin
roving
elements
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.)
Withdrawn
Application number
EP05000855A
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German (de)
English (en)
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EP1568805A3 (fr
Inventor
Tom Hanrath
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.)
WF Logistik GmbH
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WF Logistik GmbH
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Filing date
Publication date
Application filed by WF Logistik GmbH filed Critical WF Logistik GmbH
Publication of EP1568805A2 publication Critical patent/EP1568805A2/fr
Publication of EP1568805A3 publication Critical patent/EP1568805A3/fr
Withdrawn legal-status Critical Current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
    • D01H9/182—Overhead conveying devices

Definitions

  • the invention relates to a Spulenumsetzvorraum with a conversion device for selectively removing coil elements from a coil train and / or for selectively inserting coil elements into one Bobbin train in a bobbin conveyor of a spinning machine, wherein the Coil conveyor is adapted to coil elements in the coil train along a circulating conveyor to transport them for at least a processing station on the circulation conveyor line in exchange to provide against to be replaced coil elements.
  • the invention is based on considerations regarding the improvement of Transport processes in the supply of ring spinning machines with roving, which of a subsequently referred to as flyers roving is provided on coil elements.
  • the wound with roving Spool carriers are also used as roving bobbin elements or full coil elements, whereas those of the roving liberated coil support can also be referred to as empty coil elements.
  • a spin line with one or more roving and usually one or more groups of ring spinning machines is the Coil conveyor to, roving bobbin elements via a conveyor network to transport the ring spinning machines and in exchange to pick up empty coil elements from the ring spinning machines and the roving machine possibly via a buffer and / or a cleaning station supply.
  • the conveyor network usually has a circulation conveyor line, on which at the same time both full coil elements and empty coil elements be transported.
  • the bobbin conveyors are conventional Hanging conveyors in which the coil elements to a Spooling train on guided along the conveyor lines movable funding strung together.
  • the conveying means may be e.g. around conveyor chains or trolleys that have casters with them attached to guide rails of the conveyor network.
  • the trolleys include holding means for receiving a plurality of coil elements behind each other and are usually together to form a trolley train coupled.
  • Examples of such coil conveyors in spinning plants with Roving and ring spinning machines as well as transfer devices for converting coil elements between the machines and respective ones Spool trains are known in various variants.
  • To the state of Technique is particularly to the CH-682 496 A5, EP 0 431 268 A1, the EP 0 392 482 A2, EP 0 394 708 A1, DE 43 33 011 A1, DE 196 01 286 C1 and DE 197 49 024 A1.
  • the present invention may be designed for spinning plants as described in US Pat the above references are explained.
  • Configuration of components of the coil conveyor in particular of conveyors in the form of trolley trains and their coil support assemblies can be disclosed in the above-mentioned publications Examples are used.
  • the explained in DE 197 49 024 A1 Spinning plant comprises at least one group of ring spinning machines and a Vorspinn driven with in the example two flyers, which Provide roving bobbin elements for the ring spinning machines.
  • the bobbin conveyor has a circulation conveyor line, which roving machine converter tangent to the roving and on the ring spinning machines along, so that on the ring spinning machines existing ring spinning machine converter on spool trains of Can access the bobbin conveyor.
  • a position sensor provided, the inlet a hanger in a change position on the roving frame converter 5 detected.
  • This position sensor reports the inlet of an empty Coil element in said change position and is also a full roving bobbin element in the roving for converting to Available, a control unit comprising the position sensor stops the drive of the spool as soon as the respective hangers with the empty coil element, the change position on the roving frame converter has reached.
  • the roving machine converter can then empty the Coil element in the coil train against the full roving bobbin element from the roving machine (flyer) replace, after which the coil train then be set in motion again.
  • the coil train is also stopped when on a ring spinning machine a full roving bobbin element is needed and against a concerned empty coil element must be replaced.
  • the ring spinning machines are provided at branch branches of a circulation conveyor line, wherein coil trains by means of switches from the circulation conveyor line slipped out and in the branch lines to relevant ring spinning machines can be directed.
  • a roving machine device with Flyer and a buffer which holds coil elements for replacement, serves to provide the full roving bobbins.
  • the circulation conveyor line tangents this buffer, with a converter the bobbin change between the spooling train on the circulating line and the roving machine buffer controlled performs. For the change process, it is also in this case necessary to stop the coil train, so that the converter to the relevant Coil element space of the coil train can access.
  • the present invention is based on the object, a Spulenumsetzvorraum to provide for a spinning system, wherein the Spulenumsetzvortechnisch to reduce the energy consumption of the reel drive and to reduce delays in provisioning of full coil elements for fine spinning machines, in particular ring spinning machines, can contribute.
  • the invention proposes that at a Spulenumsetzvorraum of the aforementioned type, the conversion device is arranged on a support which is on a path along the conveying path guided along the moving coil train is movable to during the drive to access the coil train selectively and a related Implement coil element.
  • the conversion device can thus the coil train along a limited Accompany route to while driving on a Spulenelementplatz to access the spool.
  • Some spinning plants are organized so that removing empty ones Coil elements from the coil train to take place at another location has as the refilling of the empty coil element slots in the coil train.
  • the invention may already be realized if the conversion device is merely designed to remove the relevant coil carrier from the coil train, without immediate following insertion of a spare coil element into the package.
  • the insertion of a spare spool element may be elsewhere be done in any suitable manner, in particular with a Spulenumsetzvorraum according to the invention, which is adapted to full coil elements to insert in a coil train at respective empty places.
  • Spulenumsetzvoroplastyen are conceivable according to the invention, which equipped only for inserting coil elements in a coil train are.
  • the Spulenumsetzvortechnisch according to the invention may according to a preferred Embodiment also be adapted to during a respective Drive the carrier to the coil train a possibly existing empty coil element to take and at the vacant coil element space or possibly at another empty coil element location of the coil tension leave full coil element. In this case, therefore, finds a more complete Exchange between an empty coil element and a full one Coil element on the coil train instead.
  • the exchange criteria empty / full can be modified within the scope of the invention, such that the exchange possible coil elements with different roving qualities should be.
  • the movable Carrier of the transfer device for common movement with the coil train directly or indirectly coupled to the limited path along to cover the circulation conveyor line.
  • the converter should have a have the lowest possible mass and be guided smoothly so that when Coupling of the carrier to the drive of the coil train this possible vibration free can be moved. It is intended in the context of the invention Also, do not exclude that the speed of the coil pull is moderated so that the coil train when coupling the carrier the Umsetzz worn slows down in the short term.
  • the movable carrier of the transfer device own drive means, so that it is independent of Drive the coil train is accelerated.
  • solutions are in the frame the invention conceivable according to which provided a start-up drive is, which sets the carrier of the transfer device in motion, so that this in the state of movement in the conveying direction - and not from the Stand out with the coil package is to couple. It can, anyway be achieved in all the cases mentioned that the transfer device in a certain time interval at substantially the same speed as the spool moves next to the spool, so that the Relative speed between the coil train and carrier of the transfer device is approximately zero. During this time interval then the implementation process to be carried out, the constructive Details of Umsetzglieder essentially with the structural details corresponding Umsetzglieder of stationary transfer devices can match from the prior art.
  • the carrier of the transfer device is in a starting and waiting position park out of which it is activatable for movement along the way, if he has access to the coil train.
  • the carrier of the transfer device itself makes a circular motion on a closed path, to return to his starting and waiting position, that is an embodiment according to which he can choose between his starting and waiting position and an end position along the limited path the conveying path of the spool train is moved back and forth.
  • a return device ensures that the carrier of the conversion from its end position back to the starting and waiting position becomes.
  • the Spulenumsetzvorutter according to the invention is according to a preferred Embodiment controllable by means of an electronic control device, which has a sensor device for monitoring the coil tension Replacement requirement at its Spulenelement meditationn, which is the Umsetzz coupled approach, wherein the carrier of the converting device upon detection the exchange demand by means of the control device in motion can be set, so that the conversion device next to the relevant Spulenelementplatz drive with exchange requirement and on this Spulenelementplatz can access to perform a conversion step.
  • the Spulenumsetzvorraum according to the invention in associated with a preferred use of a roving and destined and set up, the bobbin train full roving bobbin elements from the roving machine in exchange for empty coil elements of at least one fine spinning machine, in particular ring spinning machine, supply.
  • a coil conversion device assigned according to the invention of a fine spinning machine and be determined and set up, the coil train empty coil elements from the fine spinning machine in exchange for full roving bobbin elements to feed from a roving machine.
  • a spinning unit is roughly schematically outlined. It includes one Group of ring spinning machines 2, which are used in a known manner, Fine yarn from a roving to spin.
  • the roving is from a Roving spinning machine (Flyer) 4 provided on coil elements.
  • the Coil elements are used by a Spulenumsetzvorraum 6 after the Invention of the roving spinning machine 4 to a coil conveyor passed, which represents in Fig. 1 by their conveyor line course 8 is.
  • the conveyor 8 may e.g. from the chain conveyor type or from the Be trolley train type. In both cases, it is set up to coil elements in turn in a possibly endlessly circulating package or possibly several coil trains hanging along the conveyor line 8 to transport.
  • the conveyor section 8 meanders, so that in the example along all the longitudinal sides of the gate Ringspinnmaschinen 2 along.
  • Each ring spinning machine 2 can thus from their respective two longitudinal sides of the gate with full roving bobbins be supplied from a moving on the circuit section 8 coil train.
  • the implementation of a full roving bobbin element from the spool a respective ring spinning machine 2 in exchange for an empty coil element from the ring spinning machine 2 may optionally manually, preferably using a mobile converter according to the invention respectively. This case will not be described in detail here.
  • the transferred from the ring spinning machines 2 to the spool train empty Coil elements are of the kontinulierlich along the conveyor line. 8 circulating coil train of the Spulenumsetzvorraum 6 supplied.
  • the coil transfer device 6 is associated with the roving 4 and to furnished, provided by the roving 4 full roving bobbin elements in exchange for empty coil elements to the coil tension. 8 to hand over.
  • FIG. 2 schematically shows 5 time instant recordings A - E of the conversion stage 10 from Fig. 1 during the removal of an empty coil element L from Winding train 8a of the conveyor 8.
  • a sensor 16 detects that in the coil train 8a of the conveyor section 8 a the Umsetztress 10 immediately approaching Spulenelementplatz the Spool tension 8a is occupied by an empty coil element L.
  • the signal the sensor 16 evaluating controller 18 then activates the movable conversion device 20 of the conversion stage 10, so that the transfer device 20 from its starting and waiting position according to situation A of Fig. 2 moves out with the coil tension 8a in the conveying direction.
  • the empty coil element L is laterally adjacent the conversion device 20 has arrived, a coupling of the conversion device 20 to the drive of the coil train 8a instead, so that from now on at coil tension 8a and the converting device 20 with its carrier 21 is the same move quickly along the conveyor section 8.
  • the gripping arm 26 of the converting device 20 is now by means of a Schwenkarmantriebs (not shown) laterally swung out to the empty coil element L, so that it receives the coil element L (situation B in Fig. 2) and in the further course of the common movement of the carrier 21 and of the coil tension 8a can be removed from the coil tension (situation C in FIG. 2).
  • the conversion device 20 finally reaches the situation D shown End position of their travel, in which they the empty coil element L on a delivery conveyor (not shown) can deliver, which is the empty Coil element L then the cleaning station 14 (see Fig. 1) feeds.
  • the converting device 20 then returns under the action of a return drive (not shown) back to the starting and waiting position (situation E in Fig. 2). As soon as a next empty coil element L of the path comes, is the conversion device 20 then switched active again.
  • FIG. 3 shows in a representation similar to FIG. 2 five situations A - E the operation of the Umsetztress 12.
  • the conversion device 30 at the time arrived in the empty space X next to the transfer device 30 is (situation A) for co-movement with the coil train 8a coupled.
  • the pivot arm 32 is under the action of a (not shown) Schwenkarmantriebs side to the Bobbin winder 8a pivots so that it can access the blank X, to insert there a full roving bobbin element V in the coil tension 8a (Situations B and C).
  • the full roving bobbin element V has the swing arm 32 previously received in the situation A from the roving 2.
  • the conversion device 30 has its end position reached on their way along the conveyor line 8 and then from a (not shown) return drive in the start and wait position returned (situation E).
  • the two conversion stages 10 and 12 can thus cooperate to a complete bobbin exchange at a respective Spulenelementplatz in the package 8a.
  • FIG. 4 is schematically another embodiment of a Spulenumsetzvorraum according to the invention in different snapshots in the type of representation of FIG. 2 and FIG. 3 shown.
  • the coil transfer device in Fig. 4 comprises one along the conveying path 8 between a Starting and waiting position (situation A) and an end position (situation E) reciprocating transfer device 40.
  • the transfer device 40 has a carrier 41 on which a multi-arm pivot assembly 42 is provided is.
  • the converting device 40 is in its Starting and waiting position, wherein a pivoting arm 42a a full roving bobbin element V ready for transfer to the coil train 8a.
  • Fig. 4 it can be provided that the carrier 41 during its movement Along the conveyor section 8 also movement components across it for approaching the package 8a and removing it from the package 8a can perform.
  • FIG. 5 shows schematically a circulating conveyor line 8, which of several consecutive coil trains 8a is traveled.
  • the conveyor line 8 is defined by a guide rail arrangement.
  • the spool trains 8a are formed by trolleys, which by means of the guide rails the guide rail assembly along the conveyor section 8 out are.
  • the trolleys are preferably hanging trolleys, which hanging with roller drives on the relevant guide rails along the conveying path are displaceable, wherein the conveyed - im For example, so the coil elements - to relevant support means the trolleys are hanging.
  • An example of such a suspension conveyor is e.g. in EP 0 431 268 A1.
  • the coil trains 8a are not directly coupled to each other. It can thus distances 60 between successive coils 8a emerge and be sustained.
  • Such a decoupling of Spool trains 8a has the advantage that at locations of the conveyor line 8a on Passing bobbins 8a acting lateral forces or lateral forces themselves can not affect the entire train system at the same time, but if necessary, can act on the shorter individual trains 8a. In this way the overall conveying system is burdened considerably less than in the case of one continuously contiguous endless train or as in the case of Use of extremely long trains.
  • the speeds of the individual trains 8a are controllable.
  • the speeds of the individual trains 8a are controllable.
  • In the example case are along the conveyor section 8 distributed start-up drive sources 66th provided, which e.g. Friction wheels can be that of a respective are driven controllable motor.
  • the speed of one with one respective friction wheel 66 respectively engaged train 8a thus depends from the controllable speed of the friction wheel 66. It is thus a respective one individual speed control of the coil trains 8a possible, to make sure that the distances 60 between the coils 8a not too small - and not too big to avoid collisions.
  • At least one, in particular at several points of the conveyor line. 8 are means for monitoring the distance 60 of two successive ones Trains 8a provided.
  • these are the photocells 68.
  • other detection means such as inductive switches, are also conceivable. Magnetic systems, image evaluation systems, etc.
  • the light barrier assembly 68 is placed so that its signal state during the phase of passing a train 8a is other than in the phase of gap 60 between two moves.
  • the control device 70 receives a relevant signal from the light barrier arrangement 68.
  • the controller detects the time interval until overcome the current gap 60 - and thus the front end of a following train 8a reaches the respective photoelectric barrier assembly 68 Has.
  • the measured time or, if applicable, the current gap distance calculated from it 60 is then commanded by controller 70 at a setpoint compared.
  • control device ensures 70 for that by activating one or more drive units 66 is a speed difference between the respective trains 8a is generated, in the sense that the actual distance 60 is the target distance is adjusted. This can be done by delaying and / or accelerating made by trains 8a.
  • the distances 60 are between each other following trains 8a approximately the same size. This does not necessarily have be. It would also be conceivable that distances correspond to certain funding situations can be selectively enlarged and reduced, such as when a train 8a when passing a certain point should drive slower, then finally accelerated again to greater speed and possibly afterwards should be slowed down again to medium speed.

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  • 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)
EP05000855A 2004-02-04 2005-01-17 Dispositif de déplacement des bobines permettant l'accès selectif d'une chaine de bobines dans un système de convoyage desdites bobines dans une installation de filature Withdrawn EP1568805A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004005517 2004-02-04
DE200410005517 DE102004005517A1 (de) 2004-02-04 2004-02-04 Spulenumsetzvorrichtung zum selektiven Zugreifen auf einen Spulenzug in einer Spulenfördereinrichtung einer Spinnanlage

Publications (2)

Publication Number Publication Date
EP1568805A2 true EP1568805A2 (fr) 2005-08-31
EP1568805A3 EP1568805A3 (fr) 2006-05-03

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EP05000855A Withdrawn EP1568805A3 (fr) 2004-02-04 2005-01-17 Dispositif de déplacement des bobines permettant l'accès selectif d'une chaine de bobines dans un système de convoyage desdites bobines dans une installation de filature

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EP (1) EP1568805A3 (fr)
DE (1) DE102004005517A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104846492A (zh) * 2015-05-12 2015-08-19 青岛环球集团股份有限公司 一种细络联输送系统
DE102017202085A1 (de) 2017-02-09 2018-08-09 Tom Hanrath Fördervorrichtung zur Versorgung einer Garnbearbeitungsmaschine, insbesondere einer Spinnstrickmaschine sowie Produktionseinrichtung umfassend eine solche und Verfahren zur Versorgung einer Garnbearbeitungsmaschine verwendend eine solche

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115369529A (zh) * 2022-09-30 2022-11-22 安徽凌坤智能科技有限公司 一种粗纱机空满棉条筒快速交换的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3906718A1 (de) * 1989-03-03 1990-09-06 Palitex Project Co Gmbh Transport- und handhabungssystem fuer vielstellen-textilmaschinen insbesondere zwirnmaschinen
EP0431268A1 (fr) * 1989-10-18 1991-06-12 Maschinenfabrik Rieter Ag Installation ou contrôle pour une telle installation pour transporter des bobines de mèche à un métier à filer à anneaux
DE4445809A1 (de) * 1994-12-21 1996-06-27 Zinser Textilmaschinen Gmbh Vorrichtung zum Umsetzen voller Spulen und/oder leeren Hülsen
DE19702163A1 (de) * 1997-01-22 1998-07-23 Zinser Textilmaschinen Gmbh Verfahren und Vorrichtung zum Transportieren voller Vorgarnspulen bzw. leerer Vorgarnhülsen
DE19749024A1 (de) * 1997-11-06 1999-08-05 Zinser Textilmaschinen Gmbh Spinnanlage mit Vorspinnmaschinen und mit Ringspinnmaschinen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4121772A1 (de) * 1991-07-01 1993-01-07 Palitex Project Co Gmbh Anlage zum spulentransport zwischen vielstellen-textilmaschinen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3906718A1 (de) * 1989-03-03 1990-09-06 Palitex Project Co Gmbh Transport- und handhabungssystem fuer vielstellen-textilmaschinen insbesondere zwirnmaschinen
EP0431268A1 (fr) * 1989-10-18 1991-06-12 Maschinenfabrik Rieter Ag Installation ou contrôle pour une telle installation pour transporter des bobines de mèche à un métier à filer à anneaux
DE4445809A1 (de) * 1994-12-21 1996-06-27 Zinser Textilmaschinen Gmbh Vorrichtung zum Umsetzen voller Spulen und/oder leeren Hülsen
DE19702163A1 (de) * 1997-01-22 1998-07-23 Zinser Textilmaschinen Gmbh Verfahren und Vorrichtung zum Transportieren voller Vorgarnspulen bzw. leerer Vorgarnhülsen
DE19749024A1 (de) * 1997-11-06 1999-08-05 Zinser Textilmaschinen Gmbh Spinnanlage mit Vorspinnmaschinen und mit Ringspinnmaschinen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104846492A (zh) * 2015-05-12 2015-08-19 青岛环球集团股份有限公司 一种细络联输送系统
DE102017202085A1 (de) 2017-02-09 2018-08-09 Tom Hanrath Fördervorrichtung zur Versorgung einer Garnbearbeitungsmaschine, insbesondere einer Spinnstrickmaschine sowie Produktionseinrichtung umfassend eine solche und Verfahren zur Versorgung einer Garnbearbeitungsmaschine verwendend eine solche
WO2018146190A1 (fr) 2017-02-09 2018-08-16 Tom Hanrath Dispositif de transport destiné à alimenter une machine de traitement de fil, notamment une machine à tricoter et filer, et appareil de production comprenant ledit dispositif de transport et procédé destiné à alimenter une machine de traitement de fil faisant appel audit dispositif de transport

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DE102004005517A1 (de) 2005-08-25
EP1568805A3 (fr) 2006-05-03

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