EP0062063A1 - Spinning frame, particularly ring spinning frame. - Google Patents

Spinning frame, particularly ring spinning frame.

Info

Publication number
EP0062063A1
EP0062063A1 EP81902980A EP81902980A EP0062063A1 EP 0062063 A1 EP0062063 A1 EP 0062063A1 EP 81902980 A EP81902980 A EP 81902980A EP 81902980 A EP81902980 A EP 81902980A EP 0062063 A1 EP0062063 A1 EP 0062063A1
Authority
EP
European Patent Office
Prior art keywords
spinning machine
magazines
machine according
frame
spinning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP81902980A
Other languages
German (de)
French (fr)
Other versions
EP0062063B1 (en
Inventor
Heinz Zingel
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.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Priority to AT81902980T priority Critical patent/ATE12793T1/en
Publication of EP0062063A1 publication Critical patent/EP0062063A1/en
Application granted granted Critical
Publication of EP0062063B1 publication Critical patent/EP0062063B1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/18—Supports for supply packages
    • D01H1/183—Overhead suspension devices
    • 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
    • D01H9/005—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing empty packages or cans and replacing by completed (full) packages or cans at paying-out stations; also combined with piecing of the roving

Definitions

  • Spinning machine in particular ring spinning machine
  • the present invention relates to a 'spinning machine, in particular a ring spinning machine, which is arranged in series with a plurality of spinning units, each of which is assigned at least one Vorgarnspulenango.
  • the present invention has the further object of achieving the automation of the roving bobbin change by means of a technically elegant concept which is acceptable from a cost point of view.
  • a number of roving bobbin carriers for adjacent spinning stations are arranged together in a group z on a mobile magazine, the magazines being movable individually or in pairs along the machine extension by means of a transport device and by means of lifting devices the transport device can be removed or resumed at a predetermined location.
  • An expedient embodiment of the present invention then consists in that the mobile magazines are designed as plates which can be inserted interchangeably into one frame in at least one row, it being advantageous if the plate-shaped magazines are on the underside with an "honor
  • the frame is designed as a rail arrangement for the transport device and extends above the machine, in which case the transport device is expediently a transport carriage or carriage with at least one lifting mechanism for receiving at least one magazine.
  • each lifting mechanism comprises a fastening plate for its temporary mechanical and / or electromagnetic connection with a plate-shaped magazine, in which case the transport carriage or carriage then carries a control and drive unit, which on the one hand acts on the hoists and on the other hand via a motor pinion on a rack.
  • a further embodiment of the arrangement also consists in that the frame forming the rail arrangement for the transport device is continued over the front sides of the machine in transfer stations for magazines with full or empty roving bobbins, each transfer station then having a transfer linkage and a receiving frame for which includes magazines.
  • the entire automatic roving bobbin change is preferably controlled by a programmable processor arrangement.
  • FIG. 1 shows a schematic representation of an end view of a double-sided ring spinning machine with the means according to the invention for a fully automatic roving bobbin change
  • FIG. 2 shows a schematic side view of the machine according to FIG. 1;
  • FIG. 3 shows a detail of the machine according to FIG. 2, on a larger scale
  • FIG. 4 shows a top view of the arrangement according to FIG. 3.
  • the double-sided ring spinning machine illustrated in FIGS. 1 and 2 initially comprises, in a conventional design, a base frame 1 with a plurality of spinning positions 2 on both longitudinal sides of the machine, which, as FIG. 1 clearly shows, each with an antiballoon ring and ring frame 3 and a rotor 4 cooperate in order to wind each spinning sleeve 5 with a yarn 9.
  • This yarn 9 is drawn off from a roving bobbin 10, of which a plurality of roving bobbins are suspended above and in two rows above the base frame 1 and passed over a drafting unit 6.
  • the spinning sleeves 5 are automatically replaced by means of a so-called doffer device 7, which is attached to the base frame 1.
  • a control and drive cabinet 8 is also arranged on at least one of the end faces of the machine (FIG. 2).
  • a box-shaped frame 11 extends above the base frame 1 over its entire length and somewhat further on both front sides, which is spaced partly at the center supports 12 on the base frame 1 and partly via end supports 13 on Ground is supported.
  • the lower frame supports serve for the removable and loose support of plates 14 which can be lined up on both sides of the machine and which form mobile magazines which can be removed or resumed essentially one after the other in the following manner.
  • plate-shaped magazines 14 are provided on their underside with a plurality of self-locking hanging devices 16 of known construction, on which the roving bobbins 10 can be plugged on in a known manner.
  • Each plate-shaped magazine 14 carries in four rows one behind the other four hanging devices 16 for receiving eight roving bobbins 10 (FIG. 4).
  • this arrangement can vary as desired.
  • the box-shaped frame 11 also serves as a rail arrangement for a transport carriage or trolley 15 with a closer view below to be designated lifting means, which transport carriage 15 is able to take at least one plate-shaped magazine 14 with empty roving bobbins on its way from one machine end to the other and on this
  • the transport carriage 15, which is suitable here to carry out a magazine change on both machine sides at the same time or with a time shift, v / e in particular according to FIGS. 3 and 4 thus means for receiving
  • These means include a vertically movable lift 17 per magazine, for example in the form of a pneumatic cylinder with telescopic means, an electric linear motor or the like (not shown in more detail), which lift
  • this lift plate 18 moves a lift plate 18 up or down.
  • this lift plate 18 can be placed flat on the top of the relevant magazine 14 and both parts can be connected to one another in order to raise or lower the lift plate
  • lift plate 18 and magazine 14 can be made in many ways, for example by means of magnetic holding means or here by a type of bayonet lock with gripper pins 19 on the underside of lift plate 18, which can rotatably engage in corresponding openings 20 in magazine 14.
  • rollers 22 and 23 it trolley 15 is supported further by rollers 22 and 23 at an upper and a lower roller bar 24 and 25 extending centrally of the box-shaped Rah ⁇ mens. 11
  • this roller guide of the transport carriage is only given, for example, where
  • the controllable back and forth movement of the transport carriage 15 in the box-shaped frame 11 is served by a control and drive unit 21 which is attached to the transport carriage 15 on the upper side thereof.
  • This control and drive unit 21 interacts with a rack 27 via a motor pinion 26.
  • This control and drive unit 21 receives its signals for forward and return as well as for the actuation of the hoists 17, 18 or their locking means 19, 20 via busbars 28.
  • the above-described ring spinning machine merges at its two ends into a transfer station 30 for magazines with full roving bobbins or a transfer station 40 for magazines with empty roving bobbins.
  • These transfer stations are connected in a suitable, not shown manner with, for example, the roving machine in connection with the return transport of the empty roving bobbins or for the re-loading of the magazines with full roving bobbins.
  • each transfer station is equipped with a transfer lifting mechanism 31 or 41, which in a suitable manner brings the magazines 14 into a receiving frame 32, from where the magazines can be taken over by the transport carriage 15 or the magazines 14 from a receiving frame 42 lifts out, in which the magazines were set down by the transport carriage 15.
  • 1 and 2 also show that a pair of rails 50 is supported on the box-shaped frame 11, on which the pneumatic machine fan 51 is displaceably arranged.
  • switching means 33 see switching means 33 (FIG. 1) the state of the roving bobbins 10, expediently for each section determined by the magazines 14.
  • An "empty" signal via the line 34 to a processor arrangement 35 then sets the transport trolley 15 in motion via a coaxial line 36 connected to the busbar 28 until it has its free lifting mechanism 17, 18 above the magazine 14 with the empty one Roving bobbins 10 comes to a stop.
  • ⁇ Die ⁇ s position is illustrated veran- in the right part of FIG. 2.
  • the individual stopping positions of the transport carriage 15 can be determined by suitable signal transmitters 37 (FIG. 1) and transmitted via a corresponding line 38 to the processor arrangement 35, which then sends the necessary control signals via the coaxial line 36 to the control and drive unit 21 of the T- transport car 15 transmitted.
  • the transport carriage 15 can now first receive the magazine 14 with the empty roving bobbins 10, and then one section further in the 2 to the left where, according to FIG. 2, the magazine 14 carried by the transport carriage 15 is now lowered with the full roving bobbins 10 into the cleared frame section. Thereafter, the transport carriage 15, now carrying the magazines with the empty roving bobbins, to the transfer station 40 on the left in the illustration, in order to deposit the magazines in the receiving frame 42, from where they are transferred from the relevant transfer linkage in the manner described above 41 are implemented. The transport trolley 15 then returns empty to the transfer station 30 on the right-hand side in the illustration, in order to take up new magazines with full roving bobbins from the receiving frame 32.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

Le metier a filer a anneaux comprend une structure principale (1) qui supporte un cadre (11) sur lequel on peut placer en rangee des magasins (14) en forme de disque, de facon amovible. Ces magasins presentent sur leur face de dessous une pluralite de dispositifs de suspension (16) pour attacher les bobines (10). Le cadre (11) sert egalement de rail pour un chariot (15) qui peut, au moyen de dispositifs de levage appropries (17, 18), lors de sa course d'une extremite a l'autre du metier a filer, saisir au moins un magasin (14) en forme de disque avec des bobines vides (10) et deposer a cet emplacement un magasin (14) en forme de disque garni de bobines pleines (10). Cette disposition permet d'automatiser totalement le changement des bobines sur le metier a filer.The ring spinning machine comprises a main structure (1) which supports a frame (11) on which disc-shaped stores (14) can be placed in a removable manner. These magazines have on their underside a plurality of suspension devices (16) for attaching the coils (10). The frame (11) also serves as a rail for a carriage (15) which can, by means of suitable lifting devices (17, 18), during its travel from one end to the other of the spinning machine, grasp at at least one disc-shaped magazine (14) with empty coils (10) and deposit at this location a disc-shaped magazine (14) furnished with full coils (10). This arrangement makes it possible to fully automate the reel change on the spinning machine.

Description

Spinnmaschine, insbesondere Ringspinnmaschine Spinning machine, in particular ring spinning machine
Die vorliegende Erfindung betrifft eine' Spinnmaschine, insbesondere Ringspinnmaschine, mit einer Mehrzahl in Reihe angeordneter Spinnstellen, denen je mindestens ein Vorgarnspulenträger zugeordnet ist.The present invention relates to a 'spinning machine, in particular a ring spinning machine, which is arranged in series with a plurality of spinning units, each of which is assigned at least one Vorgarnspulenträger.
Es ist allgemein bekannt, dass an Spinnmaschinen und insbesondere an Ringspinnmaschinen der Vorgarn-Spulen¬ wechsel nach wie vor von Hand erfolgt. Hierfür werden die vollen Vorgarnspulen in Containern nahe der be- treffenden Maschine abgestellt und dann einzeln gegen leere Spulenhülsen ausgetauscht. Hierfür befinden sich an einem oberen Horizontalrahmen der Maschine eine den Spinnstellen entsprechende Anzahl Vorgarnspulenträger in Form von selbstarretierenden Hängevorrichtungen, auf welche die Vorgarnspulen von unten her aufgedrückt werden. Bedenkt man dabei einerseits das hohe Gewicht der Vorgarnspulen, das im Durchschnitt heute bei 2,5 kg liegt, in Zukunft aber bis 5 kg erreichen kann, anderer¬ seits aber auch die heute übliche grosse Anzahl von bis gegen 400 Spinnstellen pro Maschinenseite, wird klar, welchen hohen körperlichen Belastungen das Bedienungs¬ personal hier ausgesetzt ist, abgesehen von einer ge¬ wissen Monotonie einer solchen Arbeit.It is generally known that on roving machines and in particular on ring spinning machines the roving bobbin change is still carried out by hand. For this, the full roving bobbins are placed in containers near the machine in question and then individually replaced with empty bobbin tubes. For this purpose, on an upper horizontal frame of the machine there are a number of roving bobbin supports corresponding to the spinning positions in the form of self-locking hanging devices, onto which the roving bobbins are pressed from below. Considering on the one hand the high weight of the roving bobbins, which today is 2.5 kg on average, but can reach up to 5 kg in the future, but also the large number of up to 400 spinning positions per machine side that is common today, it becomes clear what high physical strain the operating personnel is exposed to here, apart from a certain monotony of such work.
Es ist somit Aufgabe der vorliegenden Erfindung, den Vorgarn-Spulenwechsel zu automatisieren. Hierfür wäre es denkbar, den bisher manuellen Beschickungsvorgang mittels linearer Bewegungseinrichtungen nachzuahmen und so zu mechanisieren, was allerdings zu einem un¬ tragbar teuren Aufwand führen dürfte. Somit stellt sich an die vorliegende Erfindung die weitere Aufgabe, die Automation des Vorgarn-Spulenwechsels mittels einer technisch eleganten und vom Kostenstandpunkt aus akzeptablen Konzeption zu erreichen. It is therefore an object of the present invention to automate the roving bobbin change. For this purpose, it would be conceivable to imitate and mechanize the previously manual loading process using linear movement devices, which, however, should lead to an unacceptably expensive effort. Thus, the present invention has the further object of achieving the automation of the roving bobbin change by means of a technically elegant concept which is acceptable from a cost point of view.
Dies wird nun erfindungsgemäss dadurch ermöglicht, dass jeweils eine Anzahl Vorgarnspulenträger für benachbar¬ te Spinnstellen zu einer Gruppe z sammengefasst an einem mobilen Magazin angeordnet sind, wobei die Ma¬ gazine einzeln oder paarweise mittels einer Transport¬ einrichtung längs der MaschinenerStreckung bewegbar und mittels Hubwerken an der Transporteinrichtung an vorgegebener Stelle absetzbar bzw. wiederaufnehmbar sind.This is now made possible according to the invention in that a number of roving bobbin carriers for adjacent spinning stations are arranged together in a group z on a mobile magazine, the magazines being movable individually or in pairs along the machine extension by means of a transport device and by means of lifting devices the transport device can be removed or resumed at a predetermined location.
Diese Massnahmen gestatten nun, die mobilen Magazine direkt an der vorgarnerzeugenden Maschine automatisch mit vollen Vorgamspulen zu beladen, um diese belade- nen Magazine dann entlang der Ringspinnmaschine zu be- wegen und an praktisch beliebiger Stelle gegen ent¬ sprechende Magazine mit geleerten Vorgamspulen auto¬ matisch auszuwechseln.These measures now allow the mobile magazines to be automatically loaded with full pregame spools directly on the roving machine, in order to then move these loaded magazines along the ring spinning machine and automatically at practically any point against corresponding magazines with empty pregame spools to replace.
Eine zweckmässige Ausgestaltung der vorliegenden Er- findung besteht dann darin, dass die mobilen Magazine als in einen Rahmen in mindestens einer Reihe neben¬ einander auswechselbar einsetzbare Platten ausgebil¬ det sind, wobei es vorteilhaft ist, wenn die platten-- förmigen Magazine auf der Unterseite mit einer "ehr-An expedient embodiment of the present invention then consists in that the mobile magazines are designed as plates which can be inserted interchangeably into one frame in at least one row, it being advantageous if the plate-shaped magazines are on the underside with an "honor
zahl selbstarretierender Hängevorrichtungen zur steck¬ baren Aufnahme der Vorgarnspulen versehen sind. Number of self-locking hangers for pluggable receiving the roving bobbins are provided.
Von Vorteil ist es weiter, wenn der Rahmen als Schie- nenanordnung für die Transporteinrichtung ausgebildet ist urid sich oberhalb der Maschine erstreckt, wobei dann zweckmässig die Transporteinrichtung ein Trans¬ portschlitten oder -wagen ist, mit mindestens einem Hubwerk zur Aufnahme mindestens eines Magazins.It is also advantageous if the frame is designed as a rail arrangement for the transport device and extends above the machine, in which case the transport device is expediently a transport carriage or carriage with at least one lifting mechanism for receiving at least one magazine.
Weiter ist es vorteilhaft, wenn jedes Hubwerk eine Be¬ festigungsplatte zu deren temporärer mechanischer und/ oder elektromagnetischer Verbindung mit einem platten- förmigen Magazin umfasst, wobei dann weiter der Trans- portschlitten oder -wagen eine Steuer- und Antriebs¬ einheit trägt, welche einerseits auf die Hubwerke und andererseits über ein Motorritzel auf eine Zahnstange wirkt.It is also advantageous if each lifting mechanism comprises a fastening plate for its temporary mechanical and / or electromagnetic connection with a plate-shaped magazine, in which case the transport carriage or carriage then carries a control and drive unit, which on the one hand acts on the hoists and on the other hand via a motor pinion on a rack.
Eine weitere Ausgestaltung der Anordnung besteht fer¬ ner darin, dass sich der die Schienenanordnung für die Transporteinrichtung bildende Rahmen über die Stirn¬ seiten der Maschine in üebergabestationen für Magazine mit vollen bzw. leeren Vorgarnspulen fortsetzt, wobei dann jede Uebergabestation ein Uebergabehubwerk sowie einen Aufnahmerahmen für die Magazine umfasst.A further embodiment of the arrangement also consists in that the frame forming the rail arrangement for the transport device is continued over the front sides of the machine in transfer stations for magazines with full or empty roving bobbins, each transfer station then having a transfer linkage and a receiving frame for which includes magazines.
Vorzugsweise wird der ganze automatische Vorgarn- Spulenwechsel von einer programmierbaren Prozessoren¬ anordnung gesteuert.The entire automatic roving bobbin change is preferably controlled by a programmable processor arrangement.
Eine beispielsweise Aus ührungsform des Erfindungsge- genstandes ist nachfolgend anhand der Zeichnung näher, erläutert. Es zeigen:An example of an embodiment of the subject matter of the invention is explained in more detail below with reference to the drawing. Show it:
Fig. 1 in Schematischer Darstellung eine Stirnansicht einer doppelseitigen Ringspinnmaschine mit den erfindungsgemässen Mitteln für einen vollauto¬ matischen Vorgarn-Spulenwechsel; 1 shows a schematic representation of an end view of a double-sided ring spinning machine with the means according to the invention for a fully automatic roving bobbin change;
Fig. '2 eine schematische Seitenansicht der Maschine gemäss Fig. 1;FIG. 2 shows a schematic side view of the machine according to FIG. 1;
Fig. 3 ein Detail der Maschine gemäss Fig. 2, in grös- sere Massstab; und3 shows a detail of the machine according to FIG. 2, on a larger scale; and
Fig. 4 eine Draufsicht der Anordnung gemäss Fig. 3.4 shows a top view of the arrangement according to FIG. 3.
Die in den Figuren 1 und 2 veranschaulichte doppel- seitige Ringspinnmaschine umfasst zunächst in konven¬ tioneller Bauweise ein Grundgestell 1 mit einer Mehr¬ zahl Spinnstellen 2 auf beiden Längsseiten der Maschi¬ ne, welche, wie Fig. 1 deutlich zeigt, mit jeweils einem Antiballonring und Ringrahmen 3 sowie einem Läufer 4 zusammenwirken, um jeweils eine Spinnhülse 5 mit einem Garn 9 zu bewickeln. Dieses Garn 9 wird von einer Vorgarnspule 10, von welchen Vorgamspulen eine Mehrzahl und auf beiden Seiten in zwei Reihen oberhalb dem Grundgestell 1 aufgehängt sind, abgezogen und über ein Streckwerk 6 geführt. Die Spinnhülsen 5 werden mit¬ tels einer sogenannten Doffer-Einrichtung 7, die am Grundgestell 1 befestigt ist, automatisch ausgewechselt. An mindestens einer der Stirnseiten der Maschine ist ferner ein Steuer- und Antriebsschrank 8 angeordnet (Fig. 2) .The double-sided ring spinning machine illustrated in FIGS. 1 and 2 initially comprises, in a conventional design, a base frame 1 with a plurality of spinning positions 2 on both longitudinal sides of the machine, which, as FIG. 1 clearly shows, each with an antiballoon ring and ring frame 3 and a rotor 4 cooperate in order to wind each spinning sleeve 5 with a yarn 9. This yarn 9 is drawn off from a roving bobbin 10, of which a plurality of roving bobbins are suspended above and in two rows above the base frame 1 and passed over a drafting unit 6. The spinning sleeves 5 are automatically replaced by means of a so-called doffer device 7, which is attached to the base frame 1. A control and drive cabinet 8 is also arranged on at least one of the end faces of the machine (FIG. 2).
Soweit ist der Aufbau einer Ringspinnmaschine allge¬ mein bekannt und bedarf hier keiner weiteren Erläute rungen, da die Bauelemente des vorbeschriebenen Auf- baues hierSo far, the structure of a ring spinning machine is generally known and does not require any further explanation here, since the components of the structure described above are here
Für den erfindungsgemässen automatischen Vorgarn-Spu¬ lenwechsel erstreckt sich oberhalb des Grundgestelles 1 über dessen ganze Länge und noch an beiden Stirn¬ seiten etwas darüber hinaus ein kastenförmiger Rahmen 11, welcher mit Abständen teilweise über Mittelstützen 12 am Grundgestell 1 und teilweise über Endstützen 13 am Boden abgestützt ist. For the automatic roving bobbin change according to the invention, a box-shaped frame 11 extends above the base frame 1 over its entire length and somewhat further on both front sides, which is spaced partly at the center supports 12 on the base frame 1 and partly via end supports 13 on Ground is supported.
Die unteren Rahmenträger dienen dabei der wegnehmba- ren und losen Auflage von beidseitig der Maschine aneinanderreihbaren Platten 14, welche mobile Magazine bilden, die in der nachstehenden Weise im wesentlichen nacheinander absetzbar bzw. wiederaufnehmbar sind.The lower frame supports serve for the removable and loose support of plates 14 which can be lined up on both sides of the machine and which form mobile magazines which can be removed or resumed essentially one after the other in the following manner.
Diese hier plattenförmigen Magazine 14 sind auf ihrer Unterseite mit einer Mehrzahl selbstarretierender Hän¬ gevorrichtungen 16 bekannter Bauart versehen, auf wel¬ che in bekannter Weise die Vorgarnspulen 10 aufsteck¬ bar sind. Jedes plattenförmige Magazin 14 trägt hier in zwei Reihen hintereinander je vier Hängevorrichtun¬ gen 16 zur Aufnahme von somit acht Vorgarnspulen 10 (Fig. 4) . Natürlich kann aber diese Anordnung beliebig variieren.These plate-shaped magazines 14 are provided on their underside with a plurality of self-locking hanging devices 16 of known construction, on which the roving bobbins 10 can be plugged on in a known manner. Each plate-shaped magazine 14 carries in four rows one behind the other four hanging devices 16 for receiving eight roving bobbins 10 (FIG. 4). Of course, this arrangement can vary as desired.
u nun diese plattenförmigen Magazine 14 für einen automatischen Vorgarn-Spulenwechsel aufnehmen bzw. wieder - mit vollen Vorgarnspulen 10 beladen - abset¬ zen zu können, dient der kastenförmige Rahmen 11 zu¬ dem als Schienenanordnung für einen Transportschlitten oder -wagen 15 mit nachfolgend noch näher zu bezeich¬ nenden Hebemitteln, welcher Transportwagen 15 in der Lage ist, auf seinem Weg von einem Maschinenende zum anderen mindestens ein plattenförmiges Magazin 14 mit leeren Vorgarnspulen aufzunehmen und an dieserIn order to be able to receive these plate-shaped magazines 14 for an automatic roving bobbin change or to set them down again - loaded with full roving bobbins 10, the box-shaped frame 11 also serves as a rail arrangement for a transport carriage or trolley 15 with a closer view below to be designated lifting means, which transport carriage 15 is able to take at least one plate-shaped magazine 14 with empty roving bobbins on its way from one machine end to the other and on this
Stelle ein plattenförmiges Magazin 14 mit vollen Vor¬ garnspulen 10 abzusetzen, um dann an den betreffenden Spinnstellen den Spinnvorgang in üblicher Weise fort¬ setzen zu können. 5 Place a plate-shaped magazine 14 with full roving bobbins 10 in order to be able to continue the spinning process in the usual way at the relevant spinning positions. 5
Der Transportwagen 15, der hier geeignet ist, auf bei¬ den Maschinenseiten gleichzeitig oder zeitverschoben einen Magazinwechsel vorzunehmen, v/eist insbesondere gemäss den Fig. 3 und 4 somit Mittel zur Aufnahme vonThe transport carriage 15, which is suitable here to carry out a magazine change on both machine sides at the same time or with a time shift, v / e in particular according to FIGS. 3 and 4 thus means for receiving
10 je zwei Magazinen 14 pro Maschinenseite auf. Diese Mittel umfassen pro Magazin einen vertikal bewegbaren Lift 17, beispielsweise in Form eines Pneumatikzylin- ders mit Teleskopmitteln, eines elektrischen Linear- motors o. dgl. (nicht näher dargestellt) , welcher Lift10 two magazines 14 per machine side. These means include a vertically movable lift 17 per magazine, for example in the form of a pneumatic cylinder with telescopic means, an electric linear motor or the like (not shown in more detail), which lift
15 17 eine Liftplatte 18 auf- oder abbewegt. Diese Lift¬ platte 18 ist, wie die Figuren 3 und 4 deutlich zei¬ gen, flächig auf der Oberseite des betreffenden Maga¬ zins.14 aufsetzbar und beide Teile miteinander ver¬ bindbar, um mit dem Anheben oder Senken der Liftplatte15 17 moves a lift plate 18 up or down. As clearly shown in FIGS. 3 and 4, this lift plate 18 can be placed flat on the top of the relevant magazine 14 and both parts can be connected to one another in order to raise or lower the lift plate
20 18 das betreffende Magazin 14 mit anheben oder absen¬ ken zu können.20 18 to be able to raise or lower the magazine 14 in question.
Die Verbindung zwischen Liftplatte 18 und Magazin 14 kann auf viele Arten erfolgen, etwa durch Haftmagnet- 25 mittel oder hier durch eine Art Bajonettverschluss mit Greiferzapfen 19 an der Unterseite der Liftplatte 18, welche verdrehbar in entsprechende Oeffnungen 20 im Magazin 14 eingreifen können.The connection between lift plate 18 and magazine 14 can be made in many ways, for example by means of magnetic holding means or here by a type of bayonet lock with gripper pins 19 on the underside of lift plate 18, which can rotatably engage in corresponding openings 20 in magazine 14.
30 Der Transportwagen 15 ist ferner durch Rollen 22 und 23 an einer oberen und einer unteren Rollschiene 24 bzw. 25 abgestützt, die sich mittig des kastenförmigen Rah¬ mens 11 erstrecken. Auch hier ist diese Rollenführung- des Transportwagens nur beispielsweise angegeben, wo-30 D it trolley 15 is supported further by rollers 22 and 23 at an upper and a lower roller bar 24 and 25 extending centrally of the box-shaped Rah¬ mens. 11 Here, too, this roller guide of the transport carriage is only given, for example, where
3 bei verschiedene andere Lösungen denkbar sind. Der steuerbaren Hin- und Herbewegung des Transportwa¬ gens 15 im kastenförmigen Rahmen 11 dient eine Steuer- und Antriebseinheit 21, welche obenseitig des Trans¬ portwagens 15 an diesem befestigt ist. Diese Steuer- und Antriebseinheit 21 wirkt über ein Motorritzel 26 mit einer Zahnstange 27 zusammen. Diese Steuer- und Antriebseinheit 21 erhält ihre Signale für den Vor- und Rücklauf sowie für die Betätigung der Hubwerke 17, 18 bzw. deren Arretiermittel 19, 20 über Strom- schienen 28.3 with various other solutions are conceivable. The controllable back and forth movement of the transport carriage 15 in the box-shaped frame 11 is served by a control and drive unit 21 which is attached to the transport carriage 15 on the upper side thereof. This control and drive unit 21 interacts with a rack 27 via a motor pinion 26. This control and drive unit 21 receives its signals for forward and return as well as for the actuation of the hoists 17, 18 or their locking means 19, 20 via busbars 28.
Wie Fig. 2 erkennen lässt, geht die vorbeschriebene Ringspinnmaschine an ihren beiden Enden in eine Ueber¬ gabestation 30 für Magazine mit vollen Vorgarnspulen bzw. eine Uebergabestation 40 für Magazine mit leeren Vorgarnspulen über. Diese Uebergabestationen stehen in geeigneter, nicht näher gezeigter Weise mit beispiels¬ weise der vorgarnerzeugenden Maschine in Verbindung zum Rücktransport der leeren Vorga spulen bzw. zur Neubeschickung der Magazine mit vollen Vorgarnspulen. Jede Uebergabesation ist hierfür mit einem Ueber- gabehubwerk 31 bzw. 41 ausgerüstet, das in geeigneter Weise die Magazine 14 in einen Aufnahmerahmen 32 ein¬ bringt, von wo die Magazine vom Transportwagen 15 übernommen werden können bzw. das die Magazine 14 aus einem Aufnahmerahmen 42 heraushebt, in den die Magazi¬ ne vom Transportwagen 15 abgesetzt wurden.As can be seen in FIG. 2, the above-described ring spinning machine merges at its two ends into a transfer station 30 for magazines with full roving bobbins or a transfer station 40 for magazines with empty roving bobbins. These transfer stations are connected in a suitable, not shown manner with, for example, the roving machine in connection with the return transport of the empty roving bobbins or for the re-loading of the magazines with full roving bobbins. For this purpose, each transfer station is equipped with a transfer lifting mechanism 31 or 41, which in a suitable manner brings the magazines 14 into a receiving frame 32, from where the magazines can be taken over by the transport carriage 15 or the magazines 14 from a receiving frame 42 lifts out, in which the magazines were set down by the transport carriage 15.
Die Fig. 1 und 2 zeigen gerner, dass sich auf dem kastenförmigen Rahmen 11 noch ein Schienenpaar 50 ab¬ stützt, auf dem der pneumatische Maschinenlüfter 51 verschiebbar angeordnet ist.1 and 2 also show that a pair of rails 50 is supported on the box-shaped frame 11, on which the pneumatic machine fan 51 is displaceably arranged.
Im Betrieb der vorbeschriebenen Ringspinnmaschine überwachen nun geeignete kapazitive oder optoelektri-In the operation of the ring spinning machine described above, suitable capacitive or optoelectrical
sehe Schaltmittel 33 (Fig. 1) den Zustand der Vorgarn¬ spulen 10, zweckmässig pro durch die Magazine 14 be¬ stimmte Sektionen. Ein "Leer"-Signal über die Leitung 34 zu einer Prozessoranordnung 35 setzt dann über eine, an die Stromschiene 28 angeschlossene Koaxial¬ leituhg 36 den Transportwagen 15 in Gang, bis dieser mit seinem freien Hubwerk 17, 18 über dem Magazin 14 mit den leeren Vorgarnspulen 10 zum Halten kommt. ■ Die¬ se Stellung ist im rechten Bildteil der Fig. 2 veran- schaulicht. see switching means 33 (FIG. 1) the state of the roving bobbins 10, expediently for each section determined by the magazines 14. An "empty" signal via the line 34 to a processor arrangement 35 then sets the transport trolley 15 in motion via a coaxial line 36 connected to the busbar 28 until it has its free lifting mechanism 17, 18 above the magazine 14 with the empty one Roving bobbins 10 comes to a stop. ■ Die¬ s position is illustrated veran- in the right part of FIG. 2.
Die einzelnen Haltepositionen des Transportwagens 15 können durch geeignete Signalgeber 37 (Fig. 1) fest¬ gestellt und über eine entsprechende Leitung 38 der Prozessoranordnung 35 übermittelt werden, welche dann die notwendigen Steuersignale über die Koaxialleitung 36 an die Steuer- und Antriebseinheit 21 des T-rans- portwagens 15 übermittelt.The individual stopping positions of the transport carriage 15 can be determined by suitable signal transmitters 37 (FIG. 1) and transmitted via a corresponding line 38 to the processor arrangement 35, which then sends the necessary control signals via the coaxial line 36 to the control and drive unit 21 of the T- transport car 15 transmitted.
Durch eine geeignete Programmierung der Prozessoran¬ ordnung 35 und über entsprechende Signale über die Koaxialleitung 36 an die Steuer- und Antriebseinheit 21 des Transportwagens 15 kann dieser nun zunächst das Magazin 14 mit den leeren Vorgarnspulen 10 auf- nehmen, um dann eine Sektion weiter in der Darstellung nach links zu fahren, wo gemäss Fig. 2 nun die Absen¬ kung des vom Transportwagen 15 mitgeführten Magazins 14 mit den vollen Vorgarnspulen 10 in den geräumten Rahmenabschnitt erfolgt. Danach fährt der Transport- wagen 15, nunmehr die Magazine mit den leeren Vor¬ garnspulen mitführend, zur in der Darstellung linken Uebergabestation 40, um dort die Magazine im Aufnah¬ merahmen 42 abzusetzen, von wo diese in der vorbe- schriebenen Weise vom betreffenden Uebergabehubwerk 41 umgesetzt werden. Der Transportwagen 15 fährt dann leer zurück zur in der Darstellung rechtsseitigen Uebergabestation 30, um dort aus dem Aufnahmerahmen 32 neu Magazine mit vollen Vorgarnspulen aufzunehmen.By suitable programming of the processor arrangement 35 and by means of corresponding signals via the coaxial line 36 to the control and drive unit 21 of the transport carriage 15, the transport carriage 15 can now first receive the magazine 14 with the empty roving bobbins 10, and then one section further in the 2 to the left where, according to FIG. 2, the magazine 14 carried by the transport carriage 15 is now lowered with the full roving bobbins 10 into the cleared frame section. Thereafter, the transport carriage 15, now carrying the magazines with the empty roving bobbins, to the transfer station 40 on the left in the illustration, in order to deposit the magazines in the receiving frame 42, from where they are transferred from the relevant transfer linkage in the manner described above 41 are implemented. The transport trolley 15 then returns empty to the transfer station 30 on the right-hand side in the illustration, in order to take up new magazines with full roving bobbins from the receiving frame 32.
Aus dem Vorbeschriebenen ist nun ohne weiteres er¬ kennbar, dass auf diese Weise ein vollautomatischer Vorgarn-Spulenwechsel erreicht wurde, wobei die ge¬ troffenen Massnah en eine elegante, gut beherrsch- bare und überblickbare Konzeption gestatten. Insbe¬ sondere gestatten die vorbeschriebenen Massnahmen jederzeit ein Umrüsten bestehender Maschinen. Natür¬ lich sind dabei im Rahmen der Erfindung eine grosse Anzahl Aenderungsmöglichkeit.en gegeben. Beispielswei- se kann auf jeder Maschinenseite ein eigener Trans¬ portwagen fahren, oder es können mehrere Transportwa¬ gen fahren, von denen beispielsweise die einen nur Magazine mit leeren und die anderen Magazine mit - vollen Vorgamspulen transportieren.It is now readily apparent from the above that a fully automatic roving bobbin change was achieved in this way, the measures taken permitting an elegant, easy to control and clear conception. In particular, the measures described allow existing machines to be converted at any time. Of course, there are a large number of possible changes within the scope of the invention. For example, a separate transport carriage can drive on each machine side, or several transport carriages can drive, of which, for example, some only transport magazines with empty and the other magazines with full Vorgam spools.

Claims

Patentansprüche Claims
1. Spinnmaschine, insbesondere Ringspinnmaschine, mit einer Mehrzahl in Reihe angeordneter Spinnstellen, denen je mindestens ein Vorgamspulenträger zuge- 'ordnet ist, dadurch gekennzeichnet, dass jeweils eine Anzahl Vorgamspulenträger (16) für benach¬ barte Spinnstellen zu einer Gruppe zusammengefasst an einem mobilen Magazin (14) angeordnet sind, wo- bei die Magazine (14) einzeln oder paarweise mit¬ tels einer Transporteinrichtung (15) längs der Ma¬ schinenerstreckung bewegbar und mittels Hubwerken (17, 18) an der Transporteinrichtung (15) an vor¬ gegebener Stelle absetzbar bzw. wiederaufnehmbar sind.1. Spinning machine, in particular ring spinning machine, with a plurality of spinning stations arranged in a row, to which at least one Vorgam bobbin is assigned, characterized in that a number of Vorgam bobbin holders (16) for neighboring spinning stations are combined to form a group on a mobile magazine (14) are arranged, whereby the magazines (14) can be moved individually or in pairs by means of a transport device (15) along the machine extension and by means of lifting mechanisms (17, 18) on the transport device (15) at a predetermined location are deductible or resumable.
2. Spinnmaschine nach Anspruch 1, dadurch gekennzeich¬ net, dass die mobilen Magazine (14) als in einen Rahmen (11) in mindestens einer Reihe nebeneinan- äer auswechselbar einsetzbare Platten ausgebildet sind.2. Spinning machine according to claim 1, characterized gekennzeich¬ net that the mobile magazines (14) are formed as in a frame (11) in at least one row next to each other interchangeably insertable plates.
3. Spinnmaschine nach Anspruch 1 und 2 , dadurch ge¬ kennzeichnet, dass die plattenförmigen Magazine (14) auf der Unterseite mit einer Mehrzahl selbstarre¬ tierender Hängevorrichtungen (16) zur steckbaren Aufnahme der Vorgamspulen (10) versehen sind.3. Spinning machine according to claim 1 and 2, characterized ge indicates that the plate-shaped magazines (14) are provided on the underside with a plurality of self-locking hanging devices (16) for pluggable reception of the Vorgam coils (10).
4. Spinnmaschine nach Anspruch 2, dadurch gekennzeich- net, dass der Rahmen (11) als Schienenanordnung für die Transporteinrichtung (15) ausgebildet ist und sich oberhalb der Maschine erstreckt. 4. Spinning machine according to claim 2, characterized in that the frame (11) is designed as a rail arrangement for the transport device (15) and extends above the machine.
5. Spinnmaschine nach Anspruch 1 und 4, dadurch ge¬ kennzeichnet, dass die Transporteinrichtung (15) ein Transportschlitten oder -wagen ist, mit min¬ destens einem Hubwerk (17, 18) zur Aufnahme min- tdestens eines Magazins (14) .5. Spinning machine according to claim 1 and 4, characterized denotes ge that the transport device (15) is a transport carriage or carriages, with min¬ least a lifting mechanism (17, 18) for receiving min- t least a magazine (14).
6. Spinnmaschine nach Anspruch 5, dadurch gekenn¬ zeichnet, dass jedes Hubwerk (17, 18) eine Be¬ festigungsplatte (18) zu deren temporärer mecha- nischer und/oder elektromagnetischer Verbindung mit einem plattenförmigen Magazin (14) umfasst.6. Spinning machine according to claim 5, characterized in that each lifting mechanism (17, 18) comprises a fastening plate (18) for its temporary mechanical and / or electromagnetic connection with a plate-shaped magazine (14).
7. Spinnmaschine nach einem der vorangehenden An¬ sprüche 1 bis 6, dadurch gekennzeichnet, dass der Transportschlitten oder -wagen (15) eine7. Spinning machine according to one of the preceding claims 1 to 6, characterized in that the transport carriage or carriage (15) is one
Steuer- und Antriebseinheit (21) trägt, welche einerseits auf die Hubwerke (17, 18) und anderer¬ seits über ein Motorritzel (26) auf eine Zahnstan¬ ge (27) wirkt.Control and drive unit (21), which acts on the one hand on the lifting mechanisms (17, 18) and on the other hand via a motor pinion (26) on a toothed rack (27).
8. Spinnmaschine nach den Ansprüchen 1 bis 7, dadurch gekennzeichnet, dass sich der die Schienenanord¬ nung für die Transporteinrichtung (15) bildende Rahmen (11) über die Stirnseiten der Maschine in Uebergabestationen (30, 40) für Magazine (14) mit vollen bzw. leeren Vorgarnspulen (10) fortsetzt.8. Spinning machine according to claims 1 to 7, characterized in that the rails (arrangement) for the transport device (15) forming the frame (11) over the end faces of the machine in transfer stations (30, 40) for magazines (14) with full or empty roving bobbins (10).
9. Spinnmaschine nach Anspruch 8, dadurch gekennzeich¬ net, dass jede Uebergabestation (30, 40) ein Ueber- gabehubwerk (31 bzw. 41) sowie einen Aufnahmerah¬ men (32) für die Magazine (14) umfasst. 9. Spinning machine according to claim 8, characterized in that each transfer station (30, 40) comprises a transfer linkage (31 or 41) and a receiving frame (32) for the magazines (14).
10. Spinnmaschine nach einem der vorangehenden Ansprü¬ che 1 bis 9, dadurch gekennzeichnet, dass der automatische Vorgarn-Spulenwechsel von einer Pro¬ zessorenanordnung (35) gesteuert ist. 10. Spinning machine according to one of the preceding claims 1 to 9, characterized in that the automatic roving bobbin change is controlled by a processor arrangement (35).
EP81902980A 1980-10-14 1981-10-07 Spinning frame, particularly ring spinning frame Expired EP0062063B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81902980T ATE12793T1 (en) 1980-10-14 1981-10-07 SPINNING MACHINE, ESPECIALLY RING SPINNING MACHINE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH764780 1980-10-14
CH7647/80 1980-10-14

Publications (2)

Publication Number Publication Date
EP0062063A1 true EP0062063A1 (en) 1982-10-13
EP0062063B1 EP0062063B1 (en) 1985-04-17

Family

ID=4328384

Family Applications (2)

Application Number Title Priority Date Filing Date
EP81902980A Expired EP0062063B1 (en) 1980-10-14 1981-10-07 Spinning frame, particularly ring spinning frame
EP81108031A Pending EP0050271A1 (en) 1980-10-14 1981-10-07 Automatic changing device for the supply of roving packages to a spinning machine

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP81108031A Pending EP0050271A1 (en) 1980-10-14 1981-10-07 Automatic changing device for the supply of roving packages to a spinning machine

Country Status (5)

Country Link
US (1) US4464893A (en)
EP (2) EP0062063B1 (en)
JP (1) JPH0340130B2 (en)
IN (1) IN155569B (en)
WO (1) WO1982001385A1 (en)

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US4801807A (en) * 1985-05-18 1989-01-31 Olmac B.V. Shield for protection of a sleeping person against harmful radiation

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Also Published As

Publication number Publication date
EP0050271A1 (en) 1982-04-28
JPS57501534A (en) 1982-08-26
IN155569B (en) 1985-02-16
US4464893A (en) 1984-08-14
WO1982001385A1 (en) 1982-04-29
JPH0340130B2 (en) 1991-06-18
EP0062063B1 (en) 1985-04-17

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