WO1989001909A1 - Device for manufacturing annular coils of wire or similar - Google Patents

Device for manufacturing annular coils of wire or similar Download PDF

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Publication number
WO1989001909A1
WO1989001909A1 PCT/EP1988/000764 EP8800764W WO8901909A1 WO 1989001909 A1 WO1989001909 A1 WO 1989001909A1 EP 8800764 W EP8800764 W EP 8800764W WO 8901909 A1 WO8901909 A1 WO 8901909A1
Authority
WO
WIPO (PCT)
Prior art keywords
wire
winding
collar
jaws
feed tube
Prior art date
Application number
PCT/EP1988/000764
Other languages
German (de)
French (fr)
Inventor
Janusz Penschor
Norbert Huber
Original Assignee
U.I. Lapp Kg
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 U.I. Lapp Kg filed Critical U.I. Lapp Kg
Publication of WO1989001909A1 publication Critical patent/WO1989001909A1/en
Priority to DK051090A priority Critical patent/DK51090A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H65/00—Securing material to cores or formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/56—Winding of hanks or skeins
    • B65H54/58—Swifts or reels adapted solely for the formation of hanks or skeins

Definitions

  • the invention relates to a device for producing coils of wire or the like.
  • Coils of wire or the like have hitherto been produced by manually picking up a corresponding number of wire windings from a read wire winding band: or by winding the desired number of wire windings onto a rotatingly driven core. Both are time-consuming and do not lead to ring bundles that are of uniform outer shape and always contain a constant length of wire.
  • a rotatably driven reel body with a plurality of sliding guides projecting radially from a central hub
  • Windable jaws that can be moved on the slide guides, moved back and forth by a drive element, and lockable, whose distance from the hub determines the diameter of the collar
  • Figure 1 is a plan view of a coil of wire with two ties and a label.
  • FIG. 2 shows a partially sectioned side view of a device for producing an annular collar according to FIG. 1;
  • FIG. 3 shows a sectional view along the line 3-5 in FIG. 2 with the illustration of a reel body
  • Fig. 4 is a semi-schematic partial sectional view of a feed pipe
  • FIG. 5 is a view in the direction of arrow A in FIG. 4th
  • a ring collar 1 made of wire is shown in FIG.
  • the ring collar 1 consists in a known manner of a plurality of circular wire windings 2 which together form the toroidal ring collar with an essentially circular cross-sectional area.
  • the beginning of the wire 3 lies on the inside of the collar 1, is bent approximately radially outwards and at least partially inserted into the windings 2 of the collar 1, so that when handling; there is no risk of injury with the federal government.
  • the wire end 4 is located on the outside of the collar 1 in the vicinity of a binding 5 holding the collar together and made of binding wire, the ends 6 of which are twisted in a conventional manner.
  • the ring bundle 1 is held together by two ties 5, the tie on the right in FIG. 1 also serving to hold a label 7.
  • the label 7 has a hole 8 through which the binding wire of the binding 5 is passed.
  • the ring collar 1 shown in Figure 1 can have different diameters, for example between about 20 and 50 cm. It can consist of metal, but also of plastic wire or other, relatively rigid material, in particular cables, ropes or the like.
  • FIG. 2 shows a side view of a device for producing a collar 1 according to FIG. 1. The essential parts and functions of this device are described below.
  • a shaft 11 is supported in a self-supporting manner, running from top to bottom, which is driven in rotation near its upper, supported end by a motor 12.
  • the shaft 11 carries at its lower, free end a hub 13 (see also FIG. 3) which carries a reel body 14.
  • the reel body 14 comprises radially protruding slide guides 15 from the central hub 13, for example in the form of guide rods of circular cross section, on which the winding jaws 16 can be pushed back and forth. The radial distance of these winding jaws 16 from the hub 13 determines the inner diameter of the collar 1.
  • a circular-cylindrical collecting core 17 can be rotated and is supported in a self-supporting manner downward, and can be pushed down onto the completely wound coil 1 as soon as they have left the reel body 14.
  • Such a finished and pushed onto the collecting core 17 collar 1 is shown in Figure 2, below in cross section. It is supported by flaps 18, which can be pivoted downwards about axes 19 by a drive (not shown) and at the same time non-rotatably hold the collecting core 17 in their normal operating position (shown in FIG. 2), for which purpose the flaps 18, for example, in corresponding Engage recesses on the jacket of the core 17.
  • the flaps 18, which support the finished collar 1 are pivoted downward, the collar 1 falls off the collecting core 17 and reaches, for example, a transport device which transports it out of the device.
  • the device described so far works in the following way: the beginning of a wire or the like to be wound into a coil 1 is fed to the winding jaws 16 and clamped to one of these jaws. Then the reel body 14 is set in rotation by switching on the motor 12, so that the wire windings 2 are formed on the winding jaws 16 and the ring bundle 1 grows to the desired size. The reel body 14 is then stopped again, w the wire is cut off to form the wire end 4 (FIG. 1). The bindings 5 are then produced from binding wire 9, which is fed via a roller 10 (F 2) and around which the winding jaws 16 are still fixed ring collar 1 is put around. After the bindings 5 have been completed, the winding jaws 16 are displaced radially towards the hub 13 on the slide guides 15, so that the ring bundle 1 which has now been set can be transferred to the collecting core 17 and supported on the flaps 18.
  • the reel body 14 carrying the ring collar 1 during its production and its mode of operation in connection with a wire feed and cutting device are described below.
  • the winding jaws 16 are fixedly arranged on the underside of carriages 21, which in turn are displaceable on the slide guides 15. It is possible to arrange winding jaws 16 of various shapes and sizes on the carriage 21, depending on the size and cross-sectional shape of the ring collar 1 to be produced.
  • the carriages 21 are connected via a linkage 22 to the piston rods 23 of pressure medium cylinders, for example pneumatic cylinders 24. With the help of these cylinders 24, the winding jaws 16 can be pushed radially back and forth and can be fixed in certain positions.
  • the pressure medium cylinders 24 serving as drive elements of the winding jaws 16 are fastened to the free ends of the slide guides 15, which in turn are connected to one another by a support ring 25. As shown, a pressure medium cylinder 24 is provided for each associated winding jaw 16 at the free end of each slide guide 15.
  • the winding jaws 16 have, as shown in the side view Figure 2 shows a radially outwardly opening groove 26, which serves to receive and form the collar 1.
  • Clamping pins 27 protrude rigidly downward from the sliding guides 15, with the aid of which the beginning of the wire can be clamped by pushing a winding jaw 16 onto the relevant clamping pin. This is shown in FIG. 3 on a winding jaw 16.
  • the jaw 16 which is U-shaped in cross section (FIG. 1), has a recess 29 on its web 28 connecting the two U legs, into which the clamping pin 27 penetrates when the winding jaw 16 is brought closer. If a wire start 3 was previously inserted between the winding jaws 16 and the clamping pin 27, this is clamped between the clamping pin and the winding jaws and at the same time, as shown in FIGS. 1 and 3, deformed, so that the wire beginning protrudes radially outwards and at least partially into the ring collar which is being formed .
  • a clamping pin 27 is arranged on each slide guide 15, and each winding jaw 16 has the recess 29.
  • a wire feed device 31 is provided, which is shown schematically in FIG. This device 31 also serves to feed the wire 30 during the formation of the ring bundle 1.
  • the wire feed device 31 is arranged on the machine frame M at the height of the winding jaws 16 so that the wire can be inserted into the groove 26.
  • the device 31 comprises, as shown in FIGS. 4 and 5, a wire feed tube 32 with a wire exit end 33.
  • the tube 32 is aligned with its axis in such a way that it is approximately tangential to the reel body 14 and the body formed thereon.
  • Ring collar 1 runs.
  • a guide roller 35 with a V-shaped cross section is rotatably mounted, which guides the wire between the outlet end 33 of the tube 32 and the annular collar 1 and directs it towards the latter.
  • the guide roller 35 also serves in particular to insert the start of the wire 3 between an adjacent winding jaw 16 and the clamping pin 27 associated therewith.
  • a cylindrical roller or roller 37 is also rotatably mounted on a carrier 36 of the device 31, which during the formation of the annular collar 1 thereon Bears outer circumference and thus supports the outlet end 33 of the wire feed tube 32 on the collar.
  • the roller 37 is only shown in dash-dot lines in FIG. 4 in its support position on the outer circumference of the ring collar.
  • Wire feed device 31 is arranged such that it can move relative to the reel body 14 in such a way that on the one hand the wire feed tube 32 is axially displaceable and on the other hand the outlet end 33 of the tube 32 is essentially radially displaceable to the reel body 14 and the annular collar 1 formed thereon.
  • the aforementioned axial displaceability of the wire feed tube 32 has the purpose of being able to bring the outlet end 33 as close as possible to the relevant winding jaws 16 and the associated clamping pin 27 before the wire start is clamped onto the body of the casing. Furthermore, such a tight approach is also desired after completion of the coil 1 in order to be able to cut off the supplied wire 30 as close as possible to the coil 1 to form the wire end 4 (FIG. 1).
  • the radial transverse mobility has the purpose of correspondingly moving the outlet end 33 away from the hub 13 with increasing torus diameter of the collar 1. This can be achieved, for example, in that the device 31 is pivotally and elastically pretensioned, the guide roller 37 resting on the outer circumference of the annular collar 1 then slowly pushing the device 31 outwards as the torus diameter increases. Since measures of this type for the movable mounting of the wire feed device 31 are known per se, no further details will be given here.
  • a cutting device 38 is arranged directly at the outlet end 33 of the wire feed tube 32.
  • This comprises two cutting jaws 39, 41 which can slide on one another, of which the cutting jaw 41 is pivotably mounted in a manner known per se and the jaw 39 is fixedly connected to the wire feed tube 32 and at the same time forms its outlet opening 33.
  • a conventional wire feed device which is therefore not shown and described, which is arranged in front of the feed tube 32, feeds the wire drawn from a conventional wire supply through this tube.
  • a device for measuring the advanced wire length which is also known, is coupled to the feed device, so that the drive of the reel body 14 can be switched off automatically after supplying a certain wire length.

Abstract

A device for manufacturing annular coils (1) of wire or similar comprises essentially a rotationally driven winding element (14) with a plurality of slideways (15) extending radially from a central hub (13); winding jaws (16) which can be slid to and fro or held stationary on the slideways (15) by a drive element (24) and the distance of which from the hub (13) determines the diameter of the annular coil (1); and rigid clamping pins (29) projecting from the slideways (15), which clamp the beginning (3) of a wire when a winding jaw is pushed as far as the corrresponding pin (27).

Description

Verrichtung zum Herstellen von Ringbunden aus Draht oder dergleichen Device for the production of coils of wire or the like
Die Erfindung betrifft eine Vorrichtung zum Herstellen von Ringbunden aus Draht oder dergleichen.The invention relates to a device for producing coils of wire or the like.
Ringbunde aus Draht oder dergleichen werden bisher dadurch hergestellt, daß man eine entsprechende Anzahl von Drahtwindungen manuell aus einem lesen Drahtwickeibund abgreift: oder daß man auf einen drehend angetriebenen Kern die gewünschte Anzahl von Drahtwicklungen aufwickelt. Beides ist zeitraubend und führt nicht zu Ringbunden, die von gleichmäßiger, äußerer Gestalt sind und eine stets konstante Länge an Draht enthalten.Coils of wire or the like have hitherto been produced by manually picking up a corresponding number of wire windings from a read wire winding band: or by winding the desired number of wire windings onto a rotatingly driven core. Both are time-consuming and do not lead to ring bundles that are of uniform outer shape and always contain a constant length of wire.
Es ist Aufgabe der Erfindung, eine Vorrichtung zum Herstellen von Ringbunden aus Draht oder dergleichen vorzuschlagen, die automatisch und zeitsparend arbeitet und zu Ringbunden von gleichmäßiger Gestalt und konstanter Drahtlänge führt.It is an object of the invention to propose a device for producing coils of wire or the like, which works automatically and in a time-saving manner and leads to coils of uniform shape and constant wire length.
Die Aufgabe wird erfindungsgemäß durch folgende Merkmale gelöst: a. ein drehend angetriebener Haspelkörper mit mehreren von einer zentralen Nabe radial abstehenden Gleitführungen; b. auf den Gleitführungen verschiebliche, von einem Antriebselement hin- und herbewegte sowie feststellbare Wickelbacken, deren Abstand von der Nabe den Durchmesser des Ringbundes bestimmt; c. von den Gleitführungen starr abstehende Klemmstifte zum Einklemmen eines Drahtanfanges durch Keranschieben eines Wickelbackens an den betreffenden Stift.The object is achieved according to the invention by the following features: a. a rotatably driven reel body with a plurality of sliding guides projecting radially from a central hub; b. Windable jaws that can be moved on the slide guides, moved back and forth by a drive element, and lockable, whose distance from the hub determines the diameter of the collar; c. Clamping pins rigidly protruding from the sliding guides for clamping a wire start by pushing a winding jaw onto the relevant pin.
Die nachstehende Beschreibung einer bevorzugten Ausführungsform der Erfindung dient im Zusammenhang mit beiliegender Zeichnung der weiteren Erläuterung. Es zeigen:The following description of a preferred embodiment of the invention serves in conjunction with the accompanying drawings for further explanation. Show it:
Fig. 1 eine Draufsicht eines Ringbundes aus Draht mit zwei Abbindungen und einem Etikett;Figure 1 is a plan view of a coil of wire with two ties and a label.
Fig. 2 eine teilweise geschnittene Seitenansicht einer Vorrichtung zum Herstellen eines Ringbundes gemäß Fig. 1;FIG. 2 shows a partially sectioned side view of a device for producing an annular collar according to FIG. 1;
Fig. 3 eine Schnittansicht entlang der Linie 3-5 in Fig. 2 mit der Darstellung eines Haspelkörpers;3 shows a sectional view along the line 3-5 in FIG. 2 with the illustration of a reel body;
Fig. 4 eine halbschematische Teilschnittansicht eines Zuführrohres undFig. 4 is a semi-schematic partial sectional view of a feed pipe and
Fig. 5 eine Ansicht in Richtung des Pfeiles A in Fig. 45 is a view in the direction of arrow A in FIG. 4th
In Figur 1 ist ein Ringbund 1 aus Draht dargestellt. Der Ringbund 1 besteht in bekannter Weise aus mehreren kreisförmigen Drahtwindungen 2, die gemeinsam den torusförmigen Ringbund mit im wesentlichen kreisförmiger Querschnittsfläche bilden. Der Drahtanfang 3 liegt an der Innenseite des Ringbundes 1, ist etwa radial nach außen abgeknickt und zumindest teilweise in die Windungen 2 des Bundes 1 hineingesteckt, so daß beim Hantiere; mit dem Bund keine Verletzungsgefahr besteht. Das Drahtende 4 liegt an der Außenseite des Ringbundes 1 in der Nähe einer den Bund zusammenhaltenden Abbindung 5 aus Bindedraht, dessen Enden 6 in herkömmlicher Weise verdrillt sind. Der Ringbund 1 ist insgesamt von 2 Abbindungen 5 zusammengehalten, wobei die in Figur 1 rechts liegende Abbindung gleichzeitig der Halterung eines Etiketts 7 dient. Das Etikett 7 weist hierzu ein Loch 8 auf, durch welches der Bindedraht der Abbindung 5 hindurchgeführt ist. Der in Figur 1 dargestellte Ringbund 1 kann verschiedene Durchmesser, beispielsweise zwischen etwa 20 und 50 cm haben. Er kann aus Metall-, aber auch aus Kunststoffdraht oder anderem, relativ steifem Material, insbesondere Kabeln, Seilen oder dergleichen bestehen.A ring collar 1 made of wire is shown in FIG. The ring collar 1 consists in a known manner of a plurality of circular wire windings 2 which together form the toroidal ring collar with an essentially circular cross-sectional area. The beginning of the wire 3 lies on the inside of the collar 1, is bent approximately radially outwards and at least partially inserted into the windings 2 of the collar 1, so that when handling; there is no risk of injury with the federal government. The wire end 4 is located on the outside of the collar 1 in the vicinity of a binding 5 holding the collar together and made of binding wire, the ends 6 of which are twisted in a conventional manner. The ring bundle 1 is held together by two ties 5, the tie on the right in FIG. 1 also serving to hold a label 7. For this purpose, the label 7 has a hole 8 through which the binding wire of the binding 5 is passed. The ring collar 1 shown in Figure 1 can have different diameters, for example between about 20 and 50 cm. It can consist of metal, but also of plastic wire or other, relatively rigid material, in particular cables, ropes or the like.
Die Figur 2 zeigt in Seitenansicht eine Vorrichtung zum Herstellen eines Ringbundes 1 gemäß Figur 1. Nachstehend werden die wesentlichen Teile und Funktionen dieser Vorrichtung beschrieben.FIG. 2 shows a side view of a device for producing a collar 1 according to FIG. 1. The essential parts and functions of this device are described below.
An einem stationären Maschinengestell M , das in Figur 2 nur teilweise dargestellt ist, ist freitragend, von oben nach unten verlaufend eine Welle 11 gelagert, die in der Nähe ihres oberen, abgestützten Endes von einem Motor 12 rotierend angetrieben ist. Die Welle 11 trägt an ihrem unteren, freien Ende eine Nabe 13 (vergleiche auch Figur 3), die einen Haspelkörper 14 trägt. Der Haspelkörper 14 umfaßt von der zentralen Nabe 13 radial abstehende Gleitführungen 15, beispielsweise in Gestalt von Führungsstäben kreisrunden Querschnitts, auf denen Wickelbacken 16 hin- und herverschieblich sind. Der radiale Abstand dieser Wickelbacken 16 von der Nabe 13 bestimmt den Innendurchmesser des Ringbundes 1. Mit dem unteren, freien Ende der Nabe 13 und damit mit dem Kaspelkörper 14 ist drehbar und nach unten freitragend ein kreiszylindrischer Sammelkern 17 verbunden, auf den fertiggewickelte Ringbunde 1, sobald sie den Haspelkörper 14 verlassen haben, nach unten aufgeschoben werden können. Ein solcher fertiggestellter und auf den Sammelkern 17 aufgeschobener Ringbund 1 ist in Figur 2, unten im Querschnitt dargestellt. Er wird von Klappen 18 abgestützt, die um Achsen 19 von einem (nicht dargestellten) Antrieb nach unten verschwenkbar sind und in ihrer (in Figur 2 dargestellten) normalen Betriebsstellung gleichzeitig den Sammelkern 17 unverdrehbar festhalten, zu welchem Zwecke die Klappen 18 beispiel weise in entsprechende Aussparungen am Mantel des Kernes 17 eingreifen. Wenn die Klappen 18, welche den fertigen Ringbund 1 abstützen, nach unten weggeschwenkt werden, fällt der Ringbund 1 vom Sammelkern 17 ab und gelangt beispielsweise auf eine Transporteinrichtung, die ihn aus der Vorrichtung herausbefördert.On a stationary machine frame M, which is only partially shown in FIG. 2, a shaft 11 is supported in a self-supporting manner, running from top to bottom, which is driven in rotation near its upper, supported end by a motor 12. The shaft 11 carries at its lower, free end a hub 13 (see also FIG. 3) which carries a reel body 14. The reel body 14 comprises radially protruding slide guides 15 from the central hub 13, for example in the form of guide rods of circular cross section, on which the winding jaws 16 can be pushed back and forth. The radial distance of these winding jaws 16 from the hub 13 determines the inner diameter of the collar 1. With the lower, free end of the hub 13 and thus with the reel body 14, a circular-cylindrical collecting core 17 can be rotated and is supported in a self-supporting manner downward, and can be pushed down onto the completely wound coil 1 as soon as they have left the reel body 14. Such a finished and pushed onto the collecting core 17 collar 1 is shown in Figure 2, below in cross section. It is supported by flaps 18, which can be pivoted downwards about axes 19 by a drive (not shown) and at the same time non-rotatably hold the collecting core 17 in their normal operating position (shown in FIG. 2), for which purpose the flaps 18, for example, in corresponding Engage recesses on the jacket of the core 17. When the flaps 18, which support the finished collar 1, are pivoted downward, the collar 1 falls off the collecting core 17 and reaches, for example, a transport device which transports it out of the device.
Die soweit beschriebene Vorrichtung arbeitet in folgender Weise: der Anfang eines zu einem Ringbund 1 aufzuwickelnden Drahtes oder dergleichen wird den Wickelbacken 16 zugeführt und an einem dieser Backen festgeklemmt. Hierauf wird durch Einschalten des Motors 12 der Haspelkörper 14 in Umdrehung versetzt, so daß auf den Wickelbacken 16 die Drahtwindungen 2 entstehen und der Ringbund 1 auf die gewünschte Größe anwächst Anschließend wird der Haspelkörper 14 wieder angehalten, w
Figure imgf000006_0001
der Draht unter Ausbildung des Drahtendes 4 (Figur 1) abgeschnitten wird. Anschließend erfolgt die Herstellung der Abbindungen 5 aus Bindedraht 9, der über eine Rolle 10 (F 2) zugeführt und um den noch von den Wickelbacken 16 fest
Figure imgf000006_0002
haltenen Ringbund 1 herumgelegt wird. Nach Fertigstellung der Abbindungen 5 werden die Wickelbacken 16 auf den Gleitführungen 15 radial zur Nabe 13 hin verschoben, so daß der nunmehr abgebundene Ringbund 1 auf den Sammelkern 17 überführt und auf den Klappen 18 abgestützt werden kann.The device described so far works in the following way: the beginning of a wire or the like to be wound into a coil 1 is fed to the winding jaws 16 and clamped to one of these jaws. Then the reel body 14 is set in rotation by switching on the motor 12, so that the wire windings 2 are formed on the winding jaws 16 and the ring bundle 1 grows to the desired size. The reel body 14 is then stopped again, w
Figure imgf000006_0001
the wire is cut off to form the wire end 4 (FIG. 1). The bindings 5 are then produced from binding wire 9, which is fed via a roller 10 (F 2) and around which the winding jaws 16 are still fixed
Figure imgf000006_0002
ring collar 1 is put around. After the bindings 5 have been completed, the winding jaws 16 are displaced radially towards the hub 13 on the slide guides 15, so that the ring bundle 1 which has now been set can be transferred to the collecting core 17 and supported on the flaps 18.
Im folgenden werden der den Ringbund 1 während seiner Herstellung tragende Haspelkörper 14 und seine Wirkungsweise in Verbindung mit einer Drahtzuführ- und Abschneidevorrichtung beschrieben.The reel body 14 carrying the ring collar 1 during its production and its mode of operation in connection with a wire feed and cutting device are described below.
Wie aus Figur 2 und 3 hervorgeht, sind die Wickelbacken 16 fest an der Unterseite von Schlitten 21 angeordnet, die ihrerseits auf den Gleitführungen 15 verschieblich sind. Es ist möglich, Wickelbacken 16 verschiedener Gestalt und Größe wahlweise an den Schlitten 21 anzuordnen, je nach Größe und Querschnittsform des herzustellenden Ringbundes 1. Die Schlitten 21 sind über ein Gestänge 22 mit den Kolbenstangen 23 von Druckmittelzylindern,beispielsweise Pneumatikzylinder 24, verbunden. Mit Hilfe dieser Zylinder 24 können die Wickelbacken 16 radial hin- und herverschoben und in bestimmten Positione festgestellt werden. Die als Antriebselemente der Wickelbacken 16 dienenden Druckmittelzylinder 24 sind an den freien Enden der Gleitführungen 15 befestigt, welche ihrerseits durch einen Abstützring 25 miteinander verbunden sind. Wie dargestellt, ist am freien Ende jeder Gleitführung 15 ein Druckmittelzylinder 24 für jeweils einen zugeordneten Wickelbacken 16 vorgesehen.As can be seen from FIGS. 2 and 3, the winding jaws 16 are fixedly arranged on the underside of carriages 21, which in turn are displaceable on the slide guides 15. It is possible to arrange winding jaws 16 of various shapes and sizes on the carriage 21, depending on the size and cross-sectional shape of the ring collar 1 to be produced. The carriages 21 are connected via a linkage 22 to the piston rods 23 of pressure medium cylinders, for example pneumatic cylinders 24. With the help of these cylinders 24, the winding jaws 16 can be pushed radially back and forth and can be fixed in certain positions. The pressure medium cylinders 24 serving as drive elements of the winding jaws 16 are fastened to the free ends of the slide guides 15, which in turn are connected to one another by a support ring 25. As shown, a pressure medium cylinder 24 is provided for each associated winding jaw 16 at the free end of each slide guide 15.
Die Wickelbacken 16 weisen, wie aus der Seitenansicht gemäß Figur 2 ersichtlich, eine sich radial nach außen öffnende Nut 26 auf, die der Aufnahme und Formung des Ringbundes 1 dient.The winding jaws 16 have, as shown in the side view Figure 2 shows a radially outwardly opening groove 26, which serves to receive and form the collar 1.
Von den Gleitführungen 15 stehen starr nach unten Klemmstifte 27 ab, mit deren Hilfe der Drahtanfang durch Heranschieben eines Wickelbackens 16 an den betreffenden Klemmstift festgeklemmt werden kann. Dies ist in Figur 3 an einem Wickelbacken 16 dargestellt. Der im Querschnitt U-förmig (Figur 1) ausgebildete Backen 16 weist an seinem die beiden U-Schenkel verbindenden Steg 28 eine Aussparung 29 auf, in die der Klemmstift 27 beim Heranführen des Wickelbackens 16 eindringt. Wenn vorher ein Drahtanfang 3 zwischen Wickelbacken 16 und Klemmstift 27 eingeführt wurde, wird dieser zwischen Klemmstift und Wickelbacken festgeklemmt und gleichzeitig, wie in Figur 1 und 3 dargestellt, verformt, so daß der Drahtanfang radial nach außen und wenigstens teilweise in den sich bildenden Ringbund hineinragt.Clamping pins 27 protrude rigidly downward from the sliding guides 15, with the aid of which the beginning of the wire can be clamped by pushing a winding jaw 16 onto the relevant clamping pin. This is shown in FIG. 3 on a winding jaw 16. The jaw 16, which is U-shaped in cross section (FIG. 1), has a recess 29 on its web 28 connecting the two U legs, into which the clamping pin 27 penetrates when the winding jaw 16 is brought closer. If a wire start 3 was previously inserted between the winding jaws 16 and the clamping pin 27, this is clamped between the clamping pin and the winding jaws and at the same time, as shown in FIGS. 1 and 3, deformed, so that the wire beginning protrudes radially outwards and at least partially into the ring collar which is being formed .
Bei der bevorzugten Ausführungsform der Erfindung ist an jeder Gleitführung 15 ein Klemmstift 27 angeordnet, und jeder Wickelbacken 16 weist die Aussparung 29 auf. Hierdurch kann der Drahtanfang an jedem Wickelbacken 16 festgeklemmt werden, was die Positionierung des Haspelkörpers 14 zu Beginn der Ringbundherstellung erleichtert.In the preferred embodiment of the invention, a clamping pin 27 is arranged on each slide guide 15, and each winding jaw 16 has the recess 29. As a result, the start of the wire can be clamped to each winding jaw 16, which facilitates the positioning of the reel body 14 at the start of the coil production.
Um den Drahtanfang in die gemäß Figur 2 zunächst im Abstand von den Klemmstiften 27 stehenden Wickelbacken 16 einführen und anschließend festklemmen zu können, ist am äußeren Umfan
Figure imgf000008_0001
e des Haspelkörpers 14 eine Drahtzuführeinrichtung 31 vorgesehen, die in Figur 4 schematisch dargestellt ist. Diese Einrichtung 31 dient weiterhin auch der Zuführung des Drahtes 30 während der Ausbildung des Ringbundes 1. Die Drahtzuführeinrichtung 31 ist am Maschinengestell M in Höhe der Wickelbacken 16 so eingeordnet, daß der Draht in die Nut 26 eingelegt werden kann. Die Einrichtung 31 umfaßt, wie Figur 4 und 5 zeigen, ein Drahtzuführrohr 32 mit Drahtaustrittsende 33. Das Rohr 32 ist mit seiner Achse so ausgerichtet, daß es etwa tangential zum Haspelkörper 14 und dem sich darauf bildender. Ringbund 1 verläuft. An einem Bügel 34 der Einrichtung 31 ist eine Führungsrolle 35 mit V-förmigem Querschnitt drehbar gelagert, welche den Draht zwischen dem Austrittsende 33 des Rohres 32 und dem Ringbund 1 führt und zu letzterem hinlenkt. Die Führungsrolle 35 dient insbesondere auch der Einführung des Drahtanfangs 3 zwischen einen benachbarten Wickelbacken 16 und den diesem zugeordneten Klemmstift 27. An einem Träger 36 der Einrichtung 31 ist weiterhin eine zylindrische Rolle oder Walze 37 drehbar gelagert, die während der Bildung des Ringbundes 1 an dessen Außenumfang anliegt und somit das Austrittsende 33 des Drahtzuführrohres 32 am Ringbund abstützt. Der besseren Klarheit wegen ist die Walze 37 in Figur 4 in ihrer Abstützstellung am Außenumfang des Ringbundes lediglich strichpunktiert dargestellt.In order to be able to insert the beginning of the wire into the winding jaws 16, which is initially at a distance from the clamping pins 27, and then to clamp it, the outer circumference is required
Figure imgf000008_0001
e of the reel body 14, a wire feed device 31 is provided, which is shown schematically in FIG. This device 31 also serves to feed the wire 30 during the formation of the ring bundle 1. The wire feed device 31 is arranged on the machine frame M at the height of the winding jaws 16 so that the wire can be inserted into the groove 26. The device 31 comprises, as shown in FIGS. 4 and 5, a wire feed tube 32 with a wire exit end 33. The tube 32 is aligned with its axis in such a way that it is approximately tangential to the reel body 14 and the body formed thereon. Ring collar 1 runs. On a bracket 34 of the device 31, a guide roller 35 with a V-shaped cross section is rotatably mounted, which guides the wire between the outlet end 33 of the tube 32 and the annular collar 1 and directs it towards the latter. The guide roller 35 also serves in particular to insert the start of the wire 3 between an adjacent winding jaw 16 and the clamping pin 27 associated therewith. A cylindrical roller or roller 37 is also rotatably mounted on a carrier 36 of the device 31, which during the formation of the annular collar 1 thereon Bears outer circumference and thus supports the outlet end 33 of the wire feed tube 32 on the collar. For the sake of clarity, the roller 37 is only shown in dash-dot lines in FIG. 4 in its support position on the outer circumference of the ring collar.
Bei der bevorzugten Ausführungsform der Erfindung ist dieIn the preferred embodiment of the invention, the
Drahtzuführeinrichtung 31 relativ zum Haspelkörper 14 beweglich angeordnet, und zwar derart, daß einerseits das Drahtzuführrohr 32 axial verschieblich und andererseits das Austrittsende 33 des Rohres 32 im wesentlichen radial zum Haspelkörper 14 und dem sich darauf bildenden Ringbund 1 verschieblich ist. Die erwähnte axiale Verschieblichkeit des Drahtzuführrohres 32 hat den Zweck, das Austrittsende 33 vor dem Festklemmen des Drahtanfangs am Kaspeikörper möglichst nahe an den betreffenden Wickelbacken 16 und den zugeordneten Klemmstift 27 heranführen zu können. Weiterhin ist eine derart dichte Heranführung auch nach Fertigstellung des Ringbundes 1 erwünscht, um den zugeführten Draht 30 zur Bildung des Drahtendes 4 (Figur 1) möglichst nahe am Ringbund 1 abschneiden zu können. Die radiale Querbeweglichkeit hat den Zweck, das Austrittsende 33 mit wachsendem Torus-Durchmesser des Ringbundes 1 entsprechend von der Nabe 13 wegzubewegen. Dies kann beispielsweise dadurch erreicht werden, daß man die Einrichtung 31 schwenkbar und elastisch vorgespannt lagert, wobei dann die am Außenumfang des Ringbundes 1 anliegende Führungswalze 37 die Einrichtung 31 bei wachsendem Torus-Durchmesser langsam nach außen drückt. Da derartige Maßnahmen zur beweglichen Lagerung der Drahtzuführeinrichtung 31 an sich bekannt sind, wird an dieser Stelle hierauf nicht näher eingegangen.Wire feed device 31 is arranged such that it can move relative to the reel body 14 in such a way that on the one hand the wire feed tube 32 is axially displaceable and on the other hand the outlet end 33 of the tube 32 is essentially radially displaceable to the reel body 14 and the annular collar 1 formed thereon. The aforementioned axial displaceability of the wire feed tube 32 has the purpose of being able to bring the outlet end 33 as close as possible to the relevant winding jaws 16 and the associated clamping pin 27 before the wire start is clamped onto the body of the casing. Furthermore, such a tight approach is also desired after completion of the coil 1 in order to be able to cut off the supplied wire 30 as close as possible to the coil 1 to form the wire end 4 (FIG. 1). The radial transverse mobility has the purpose of correspondingly moving the outlet end 33 away from the hub 13 with increasing torus diameter of the collar 1. This can be achieved, for example, in that the device 31 is pivotally and elastically pretensioned, the guide roller 37 resting on the outer circumference of the annular collar 1 then slowly pushing the device 31 outwards as the torus diameter increases. Since measures of this type for the movable mounting of the wire feed device 31 are known per se, no further details will be given here.
Wie ebenfalls aus Figur 4 und 5 ersichtlich, ist unmittelbar am Auslaßende 33 des Drahtzuführrohres 32 eine Schneideinrichtung 38 angeordnet. Diese umfaßt zwei gleitend aufeinander bewegliche Schneidbacken 39, 41, von denen der Schneidbacken 41 in an sich bekannter Weise schwenkbar gelagert und der Backen 39 fest mit dem Drahtzuführrohr 32 verbunden ist und gleichzeitig dessen Austrittsöffnung 33 bildet. Wenn der Backen 41 relativ zum Backen 39 bewegt wird , wird der zugeführte Draht 30 unmittelbar am Auslaßende 33 abgetrennt. Eine herkömmliche und daher nicht dargestellte und beschriebene Drahtvorschubeinrichtung, die vor dem Zuführrohr 32 angeordnet ist, schiebt den von einem üblichen Drahtvorrat abgezogenen Draht durch dieses Rohr vor. Mit der Vorschubeinrichtung ist eine ebenfalls an sich bekannte Einrichtung zur Messung der vorgeschobenen Drahtlänge gekoppelt, so daß der Antrieb des Haspelkörpers 14 nach Zuführung einer bestimmten Drahtlänge automatisch abgeschaltet werden kann. As can also be seen from FIGS. 4 and 5, a cutting device 38 is arranged directly at the outlet end 33 of the wire feed tube 32. This comprises two cutting jaws 39, 41 which can slide on one another, of which the cutting jaw 41 is pivotably mounted in a manner known per se and the jaw 39 is fixedly connected to the wire feed tube 32 and at the same time forms its outlet opening 33. When the jaw 41 is moved relative to the jaw 39, the supplied wire 30 is cut off immediately at the outlet end 33. A conventional wire feed device, which is therefore not shown and described, which is arranged in front of the feed tube 32, feeds the wire drawn from a conventional wire supply through this tube. A device for measuring the advanced wire length, which is also known, is coupled to the feed device, so that the drive of the reel body 14 can be switched off automatically after supplying a certain wire length.

Claims

P a t e n t a n s p r ü c h e Patent claims
1. Vorrichtung zum Herstellen von Ringbunden aus Draht oder dergleichen, gekennzeichnet durch folgende Merkmale: a. ein drehend angetriebener Kaspelkörper (14) mit mehreren von einer zentralen Nabe (13) radial abstehenden Gleitführungen (15); b. auf den Gleitführungen (15) verschiebliche, von einem Antriebselement (24) hin- und herbewegte sowie feststellbare Wickelbacken (16), deren Abstand von der Nabe (13) den Durchmesser des Ringbundes (1) bestimmt; c. von den Gleitführungen (15) starr abstehende Klemmstifte1. Device for producing coils of wire or the like, characterized by the following features: a. a rotatably driven casing body (14) with a plurality of sliding guides (15) projecting radially from a central hub (13); b. on the sliding guides (15) displaceable, lockable by a drive element (24) and lockable winding jaws (16), the distance from the hub (13) determines the diameter of the collar (1); c. clamping pins projecting rigidly from the slide guides (15)
(27) zum Einklemmen eines Drahtanfanges (3) durch Heranschieben eines Wickelbackens (16) an den betreffenden Stift (27).(27) for clamping a wire start (3) by pushing a winding jaw (16) towards the relevant pin (27).
2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß am freien Ende jeder Gleitführung (15) ein Antriebselement (24) für einen Wickelbacken (16) angeordnet ist.2. Device according to claim 1, characterized in that a drive element (24) for a winding jaw (16) is arranged at the free end of each slide guide (15).
3. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß an den Wickelbacken (16) eine sich radial nach außen öffnende Nut (26) zur Aufnahme und Formung des Ringbundes (1) ausgebildet ist.3. Apparatus according to claim 1, characterized in that a radially outwardly opening groove (26) for receiving and shaping the annular collar (1) is formed on the winding jaws (16).
4. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß an den Wickelbacken (16) eine mit dem Klemmstift (27) zusammenwirkende Klemmfläche (Aussparung 29) ausgebildet ist, die den Drahtanfang (3) beim Einklemmen derart verformt, daß der Drahtanfang radial nach außen absteht.4. The device according to claim 1, characterized in that on the winding jaws (16) with a clamping pin (27) cooperating clamping surface (recess 29) is formed, which deforms the beginning of the wire (3) in such a way that the beginning of the wire protrudes radially outwards.
5. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß am äußeren Umfang des Haspelkörpers (14) ein bewegliches, zum Haspelkörper etwa tangential ausgerichtetes Drahtzuführrohr (32) zum Einlegen des Drahtes (30) zwischen Wickelbacken (16) und Klemmstift (27) vorgesehen ist.5. The device according to claim 1, characterized in that on the outer circumference of the reel body (14) a movable, approximately tangential to the reel body oriented wire feed tube (32) for inserting the wire (30) between the winding jaws (16) and clamping pin (27) is provided .
6. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß das Austrittsende (33) des Drahtzuführrohres (32) am am Außenumfang des sich bildenden Ringbundes (1) abgestützt ist.6. The device according to claim 5, characterized in that the outlet end (33) of the wire feed tube (32) is supported on the outer circumference of the collar (1) forming.
7. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß am Austrittsende (33) des Drahtzuführrohres (32) eine Schneideinrichtung (38) für den Draht (30) angeordnet ist.7. The device according to claim 5, characterized in that a cutting device (38) for the wire (30) is arranged at the outlet end (33) of the wire feed tube (32).
8. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß am Austrittsende (33) des Drahtzuführrohres (32) ein Führungsglied (35) zum Abstützen des Drahtes (30) angeordnet ist.8. The device according to claim 5, characterized in that a guide member (35) for supporting the wire (30) is arranged at the outlet end (33) of the wire feed tube (32).
9. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß am Haspelkörper (14) drehbar und freitragend ein Sammelkern (17) zum Aufschieben fertiggestellter Ringbunde (1) angeordnet ist.9. The device according to claim 1, characterized in that on the reel body (14) rotatably and cantilevered, a collecting core (17) for pushing finished ring bundles (1) is arranged.
10. Vorrichtung nach Anspruch 9, dadurch gekennzeichnet, daß am freien Ende des Sammelkernes (17) wenigstens eine schwenkbare Klappe (18) mit Abstützflache für die fertiggestellten Ringbunde (1) angeordnet ist. 10. The device according to claim 9, characterized in that at the free end of the collecting core (17) at least one pivotable flap (18) with a support surface for the finished collar (1) is arranged.
PCT/EP1988/000764 1987-08-29 1988-08-26 Device for manufacturing annular coils of wire or similar WO1989001909A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK051090A DK51090A (en) 1987-08-29 1990-02-27 APPARATUS FOR MANUFACTURING CIRCUITS OF TRADE OR SIMILAR

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3728995.0 1987-08-29
DE19873728995 DE3728995A1 (en) 1987-08-29 1987-08-29 DEVICE FOR PRODUCING RING BANDS OF WIRE OR THE LIKE

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WO1989001909A1 true WO1989001909A1 (en) 1989-03-09

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DE (1) DE3728995A1 (en)
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Publication number Priority date Publication date Assignee Title
WO2003018456A1 (en) * 2001-08-29 2003-03-06 Schleuniger Holding Ag Winder for wire or strip-shaped meterware
DE10308432A1 (en) * 2003-02-27 2004-09-23 Bernhard Schäfer Werkzeug- und Sondermaschinenbau GmbH Method and device for the mechanical production of coilless cable windings

Citations (5)

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Publication number Priority date Publication date Assignee Title
GB833077A (en) * 1957-07-31 1960-04-21 Loewy Eng Co Ltd Coiler drum for metal strip
GB1120546A (en) * 1965-05-21 1968-07-17 Pedro Fernandez Cadorniga Reel with adjustable core
DE2140198A1 (en) * 1970-08-19 1972-03-09
CH618141A5 (en) * 1976-12-21 1980-07-15 Usinage Tubes Pour Electr Method and automatic device for coiling a hose
EP0101134A1 (en) * 1982-08-12 1984-02-22 Wavin B.V. A reel for coiling a plastic tube and a method of coiling a plastic tube on such a reel

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Publication number Priority date Publication date Assignee Title
US4253289A (en) * 1979-11-09 1981-03-03 Western Electric Company, Inc. Apparatus for coiling and binding strand material
DE3047887A1 (en) * 1980-12-19 1982-07-22 Reifenhäuser KG, 5210 Troisdorf Fully automatic hose, cable etc. winding machine - has gripping jaws opened for winding, followed by strap application and removal from winding drum
FI67350C (en) * 1983-11-22 1985-03-11 Nokia Oy Ab STYRANORDNING FOER EN FOERDELNINGSAPPARAT FOER SPOLNING AV EN KABEL PAO EN FLAENSFOERSEDD TRUMMA

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB833077A (en) * 1957-07-31 1960-04-21 Loewy Eng Co Ltd Coiler drum for metal strip
GB1120546A (en) * 1965-05-21 1968-07-17 Pedro Fernandez Cadorniga Reel with adjustable core
DE2140198A1 (en) * 1970-08-19 1972-03-09
CH618141A5 (en) * 1976-12-21 1980-07-15 Usinage Tubes Pour Electr Method and automatic device for coiling a hose
EP0101134A1 (en) * 1982-08-12 1984-02-22 Wavin B.V. A reel for coiling a plastic tube and a method of coiling a plastic tube on such a reel

Also Published As

Publication number Publication date
EP0378553A1 (en) 1990-07-25
DK51090D0 (en) 1990-02-27
DK51090A (en) 1990-02-27
DE3728995A1 (en) 1989-03-09

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