EP0083076A2 - Textile fibres press - Google Patents

Textile fibres press Download PDF

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Publication number
EP0083076A2
EP0083076A2 EP82111917A EP82111917A EP0083076A2 EP 0083076 A2 EP0083076 A2 EP 0083076A2 EP 82111917 A EP82111917 A EP 82111917A EP 82111917 A EP82111917 A EP 82111917A EP 0083076 A2 EP0083076 A2 EP 0083076A2
Authority
EP
European Patent Office
Prior art keywords
walls
press
piston
press according
wall
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
EP82111917A
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German (de)
French (fr)
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EP0083076A3 (en
EP0083076B1 (en
Inventor
Gerold Fleissner
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.)
Vepa AG
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Vepa AG
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Publication date
Application filed by Vepa AG filed Critical Vepa AG
Priority to AT82111917T priority Critical patent/ATE27572T1/en
Publication of EP0083076A2 publication Critical patent/EP0083076A2/en
Publication of EP0083076A3 publication Critical patent/EP0083076A3/en
Application granted granted Critical
Publication of EP0083076B1 publication Critical patent/EP0083076B1/en
Expired legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B9/00Presses specially adapted for particular purposes
    • B30B9/30Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3003Details
    • B30B9/3032Press boxes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00Closure fasteners
    • Y10T292/08Bolts
    • Y10T292/0886Sliding and swinging
    • Y10T292/0887Operating means
    • Y10T292/089Lever
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00Closure fasteners
    • Y10T292/08Bolts
    • Y10T292/1043Swinging
    • Y10T292/1075Operating means
    • Y10T292/1082Motor

Definitions

  • the invention relates to a press for textile fibers with at least one press ram and a press box, the walls of which are arranged pivotably on a support frame or on one another and can be locked together in the closed position.
  • Presses of the type mentioned are known in various embodiments and are used in particular for producing large bales from short or long fibers.
  • the fibers in the press box become denser and press against the box walls with relatively great force, which often causes difficulties when opening the locking device. After the pressing process, this is under such high prestress that it is difficult to open in many cases.
  • the invention has for its object to provide measures to ensure proper closing and opening of the locking device for the swing-open walls of the press box.
  • the invention provides that the locking device is a piston-cylinder device pivotally mounted on a wall with a locking member at the free end.
  • the locking device only works non-positively and holds the walls to be locked together solely on the basis of the closing force exerted by the piston-cylinder device. As soon as the pressure in the piston-cylinder device drops, the interlocked walls of the press box open. It is completely irrelevant how high the internal pressure was in the press box. It can never cause the locking device to jam, as is the case with mechanically locking devices.
  • FIG. 1 for the manufacture of bales from textile fibers has at least one press ram 2 and a press box 3, the walls 4 and 5 or 6 and 7 of which are pivotably arranged on a support frame 8 or against one another and can be locked together in the closed position.
  • the upper end of the press 1, like the drive for the press die 2, is not shown in the figures, since these parts are known in principle and are not the subject of the invention.
  • the two opposing walls 4 and 5 of the press box 3 are pivotally mounted on the support frame 8 on axes 9, 10.
  • the wall 6 is mounted on the one wall 5 so as to be pivotable about an axis 11 and the last wall 7 is articulated on the two opposing walls 4 and 5 with the aid of links 12, 13, 14 and 15. If the two walls 4 and 5 therefore pivot apart from the closed position according to FIG. 2 into the open position according to FIG. 3, the wall 7 moves a bit outwards perpendicularly to its plane.
  • the handlebars 12 - 15 supporting the wall 7 are expediently curved, as can be seen from the figures.
  • the wall 6 is only pivotably pivotable by a few degrees relative to the wall 5 and, according to the exemplary embodiment, is provided with a locking device 16.
  • This locking device 16 consists of piston-cylinder devices 17 which are pivotally mounted on the wall 5 and a locking member 18 at its free end. 19 have.
  • Two piston-cylinder devices 17 are expediently mounted on the wall 6 in brackets 20 and 21 about axes 22 and 23 and can be moved from the closed position shown in FIG. 2 to the position shown in FIG. 3 with the aid of piston-cylinder devices 24. on "swivel.
  • the locking member 18 of the locking device 16 is a rigidly arranged at the free end 19 of the piston rod 25, approximately hemispherical or spherical holding piece, the diameter of which is larger than the piston rod diameter.
  • the locking member or holding piece 18 with its hemispherical holding surface 26 is assigned a holding part 27 with a dome-shaped holding surface 28 with an entry slot 29 on the other wall 4. Details of this are shown in FIGS. 3 and 4.
  • the piston rod 25 enters the entry slot 29, whereupon the piston is moved into the interior of the cylinder 3o of the piston-cylinder device 17.
  • the holding piece 18 lies in the dome-shaped holding surface 28 and closes the press box non-positively.
  • the closing pressure in the cylinder 3o is first gradually reduced, for example by switching on a throttle, until the bale located in the press box no longer exerts pressure on the walls 4-7. Then the piston rod 25 is moved outward until it has completely released the holding part 27 and the walls can be pivoted apart.
  • each of the two pivot axes 9 and 10 of the walls 4, 5 is supported on a spring 34 which is arranged in a bore 35 in the base frame or support frame 8.
  • the walls 4 and 5 L are preferably rigidly connected to the associated axis 9 and 10 and are thereby acted upon vertically upwards by the springs 34 or the walls 4, 5 are supported on the very strong springs 34 .
  • the walls 4 and 5 are connected via brackets 36-38 to the axes 9 and 10, respectively, which are guided in lower bearings 39 and upper bearings 4o or are supported. From the upper bearings 40, the axles 9 and 10 reach out a little and each carry a gear 41 and 42, respectively, which are connected to each other in opposite directions via intermeshing intermediate wheels 43 and 44.
  • a swivel lever 45 protrudes from the one gear wheel 41, which is adjustable by a piston-cylinder device 46, which is articulated with its one end 47 on the swivel lever 45 and with its other end 48 on a box top part 49 of the press 1. As soon as the piston-cylinder device 46 pivots the pivot lever 45, the two walls 4 and 5 open and close synchronously.
  • the support frame 8 is essentially U-shaped or yoke-shaped and comprises a base plate 50 and a bearing plate 51 on which a plurality of pressure pieces 52 are arranged for each press box wall 4-7. Two pressure pieces 52 are preferably assigned to each wall, as can be seen from FIG. 3.
  • the springs 34 are a lifting device which ensures that the walls 4-7 open and close without contact.
  • the press die 2 works in the press box 3 against a base 54, but it goes without saying that instead of the rigidly arranged base 54, a lower, second movable counter-die could also be provided without thereby leaving the core of the invention.
  • the bottom 54 rests on an intermediate piece 55, which is located between the pressure pieces 52, 53 and is arranged on top of the bearing plate 51.
  • the U-shaped support frame has a support member 56 above the bearing plate 51 or the base 54 and laterally or behind the axes 9 and 1o, the upper end 57 of which projects horizontally and the upper bearings 4o for the axes 9 and 1o and also carries the box top 49 with the press ram 2.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Press Drives And Press Lines (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

A baling press for fibrous materials, such as textile fibers, is equipped with a baling box into which a baling ram is movable under hydraulic or pneumatic pressure. The baling box is supported on a base and has hinged walls which are hinged to one another and/or to the base. These hingeable box walls are locked to each other in the box closing position by a piston cylinder locking device in which the piston rod is provided at its free end with a locking member which cooperates with a respective locking element attached to the adjacent wall.

Description

Die Erfindung betrifft eine Presse für textile Fasern mit mindestens einem Pressenstempel und einem Pressenkasten, dessen Wände an einem Stützrahmen bzw. anein- ' ander schwenkbar angeordnet und miteinander in der Schließstellung verriegelbar sind.The invention relates to a press for textile fibers with at least one press ram and a press box, the walls of which are arranged pivotably on a support frame or on one another and can be locked together in the closed position.

Pressen der genannten Art sind in verschiedenen Ausführungsformen bekannt und dienen insbesondere zum Herstellen großer Ballen aus kurzen oder langen Fasern. Während des Pressens verdichten sich die Fasern im Pressenkasten und drücken mit verhältnismäßig großer Kraft gegen die Kastenwände, wodurch häufig Schwierigkeiten beim öffnen der Verriegelungseinrichtung auftreten. Diese steht nach dem Preßvorgang nämlich unter einer solch hohen Vorspannung, daß sia sich in vielen Fällen nur schwer öffnen läßt.Presses of the type mentioned are known in various embodiments and are used in particular for producing large bales from short or long fibers. During the pressing, the fibers in the press box become denser and press against the box walls with relatively great force, which often causes difficulties when opening the locking device. After the pressing process, this is under such high prestress that it is difficult to open in many cases.

Der Erfindung liegt die Aufgabe zugrunde, Maßnahmen vorzusehen, um ein einwandfreies Schließen und Öffnen der Verriegelungseinrichtung für die aufschwenkbaren Wände des Pressenkastens sicherzustellen.The invention has for its object to provide measures to ensure proper closing and opening of the locking device for the swing-open walls of the press box.

Zur Lösung dieser Aufgabe sieht die Erfindung vor, daß die Verriegelungseinrichtung eine an einer Wand schwenkbar gelagerte Kolben-Zylindereinrichtung mit einem Sperrglied am freien Ende ist.To achieve this object, the invention provides that the locking device is a piston-cylinder device pivotally mounted on a wall with a locking member at the free end.

Die Verriegelungseinrichtung arbeitet nur kraftschlüssig und hält die miteinander zu verriegelnden Wände allein aufgrund der von der Kolben-Zylindereinrichtung aufgebrachten Schließkraft. Sobald der Druck in der Kolben-Zylindereinrichtung nachläßt, öffnen sich die miteinander verriegelten Wände des Pressenkastens. Hierbei ist es völlig unbeachtlich, wie hoch der Innendruck im Pressenkasten war. Er kann niemals zu einem Verklemmen der Verriegelungseinrichtung führen, wie dies bei mechanisch verriegelnden Einrichtungen der Fall ist.The locking device only works non-positively and holds the walls to be locked together solely on the basis of the closing force exerted by the piston-cylinder device. As soon as the pressure in the piston-cylinder device drops, the interlocked walls of the press box open. It is completely irrelevant how high the internal pressure was in the press box. It can never cause the locking device to jam, as is the case with mechanically locking devices.

Weitere Merkmale der Erfindung gehen aus der Beschreibung und den Ansprüchen im Zusammenhang mit der Zeichnung hervor.Further features of the invention emerge from the description and the claims in connection with the drawing.

Die Erfindung wird nachstehend anhand eines Ausführungsbeispieles, das in der Zeichnung dargestellt ist, näher beschrieben. Dabei zeigen:

  • Fig. 1: eine rein schematische Seitenansicht einer erfindungsgemäßen Presse;
  • Fig. 2: eine Schnittansicht längs der Linie II-II in Figur 1;
  • Fig. 3: einen Schnitt längs der Linie III-III in Figur 1, Türen bzw. Wände geöffnet;
  • Fig. 4: eine Draufsicht auf eine Einzelheit der Verriegelungseinrichtung in größerem Maßstab;
  • Fig. 5: eine Teilansicht der Presse gem. Figur 1 von vorne;
  • Fig. 6: einen Schnitt längs der Linie V-V in Figur 1.
The invention is described below with reference to an embodiment shown in the drawing. Show:
  • 1: a purely schematic side view of a press according to the invention;
  • 2 shows a sectional view along the line II-II in FIG. 1;
  • 3: a section along the line III-III in FIG. 1, doors or walls opened;
  • 4 shows a plan view of a detail of the locking device on a larger scale;
  • Fig. 5: a partial view of the press acc. Figure 1 from the front;
  • 6 shows a section along the line VV in FIG. 1.

Eine erfindungsgemäße Presse 1 gem. Figur 1 zum Herstellen von Ballen aus textilen Fasern weist mindestens einen Pressenstempel 2 und einen Pressenkasten 3 auf, dessen Wände 4 und 5 bzw. 6 und 7 an einem Stützrahmen 8 bzw. aneinander schwenkbar angeordnet und miteinander in der Schließstellung verriegelbar sind. Das obere Ende der Presse 1 ist ebenso wie der Antrieb für den Pressenstempel 2 in den Figuren nicht dargestellt, da diese Teile grundsätzlich bekannt und nicht Gegenstand der Erfindung sind.A press 1 according to the invention. Figure 1 for the manufacture of bales from textile fibers has at least one press ram 2 and a press box 3, the walls 4 and 5 or 6 and 7 of which are pivotably arranged on a support frame 8 or against one another and can be locked together in the closed position. The upper end of the press 1, like the drive for the press die 2, is not shown in the figures, since these parts are known in principle and are not the subject of the invention.

Die beiden einander gegenüber stehenden Wände 4 und 5 des Pressenkastens 3 sind voneinander weg schwenkbar am Stützrahmen 8 auf Achsen 9, 1o gelagert. Die Wand 6 ist an der einen Wand 5 um eine Achse 11 schwenkbar gelagert und die letzte Wand 7 ist mit Hilfe von Lenkern 12, 13, 14 und 15 an den beiden sich gegenüber stehenden Wänden 4 und 5 angelenkt. Wenn die beiden Wände 4 und 5 daher aus der Schließstellung gemäß Figur 2 in die geöffnete Stellung gemäß Figur 3 auseinander schwenken, bewegt sich die Wand 7 senkrecht zu ihrer Ebene ein Stück nach außen. Die die Wand 7 tragenden Lenker 12 - 15 sind zweckmäßigerweise bogenförmig, wie aus den Figuren hervorgeht.The two opposing walls 4 and 5 of the press box 3 are pivotally mounted on the support frame 8 on axes 9, 10. The wall 6 is mounted on the one wall 5 so as to be pivotable about an axis 11 and the last wall 7 is articulated on the two opposing walls 4 and 5 with the aid of links 12, 13, 14 and 15. If the two walls 4 and 5 therefore pivot apart from the closed position according to FIG. 2 into the open position according to FIG. 3, the wall 7 moves a bit outwards perpendicularly to its plane. The handlebars 12 - 15 supporting the wall 7 are expediently curved, as can be seen from the figures.

Die Wand 6 ist relativ zur Wand 5 nur um wenige Grad verschwenkbar gelagert und gemäß Ausführungsbeispiel mit einer Verriegelungseinrichtung 16 versehen. Diese Verriegelungseinrichtung 16 besteht aus Kolben-Zylindereinrichtungen 17, die schwenkbar an der Wand 5 gelagert sind und je ein Sperrglied 18 an ihrem freien Ende. 19 aufweisen. Zweckmäßigerweise sind zwei Kolben-Zylindereinrichtungen 17 an der Wand 6 in Konsolen 2o bzw. 21 um Achsen 22 bzw. 23 verschwenkbar gelagert und lassen sich mit Hilfe von Kolben-Zylindereinrichtungen 24 aus der in Figur 2 dargestellten Schließstellung in die in Figur 3 wiedergegebene Stellung "auf" verschwenken.The wall 6 is only pivotably pivotable by a few degrees relative to the wall 5 and, according to the exemplary embodiment, is provided with a locking device 16. This locking device 16 consists of piston-cylinder devices 17 which are pivotally mounted on the wall 5 and a locking member 18 at its free end. 19 have. Two piston-cylinder devices 17 are expediently mounted on the wall 6 in brackets 20 and 21 about axes 22 and 23 and can be moved from the closed position shown in FIG. 2 to the position shown in FIG. 3 with the aid of piston-cylinder devices 24. on "swivel.

Das Sperrglied 18 der Verriegelungseinrichtung 16 ist ein starr am freien Ende 19 der Kolbenstange 25 angeordnetes, etwa halbkugelförmiges bzw. balliges Haltestück, dessen Durchmesser größer ist als der Kolbenstangendurchmesser. Dem Sperrglied bzw. Haltestück 18 mit seiner halbkugelförmigen Haltefläche 26 ist an der anderen Wand 4 ein Halteteil 27 mit einer kalottenförmigen Haltefläche 28 mit einem Eintrittsschlitz 29 zugeordnet. Einzelheiten hierzu sind in den Figuren 3 und 4 dargestellt.The locking member 18 of the locking device 16 is a rigidly arranged at the free end 19 of the piston rod 25, approximately hemispherical or spherical holding piece, the diameter of which is larger than the piston rod diameter. The locking member or holding piece 18 with its hemispherical holding surface 26 is assigned a holding part 27 with a dome-shaped holding surface 28 with an entry slot 29 on the other wall 4. Details of this are shown in FIGS. 3 and 4.

Beim Verschließen des Pressenkastens 3 tritt die Kolbenstange 25 in den Eintrittsschlitz 29 ein, woraufhin der Kolben in das Innere des Zylinders 3o der Kolben-Zylindereinrichtung 17 verschoben wird. Hierbei legt sich das Haltestück 18 in die kalottenförmige Haltefläche 28 und verschließt den Preseenkasten kraftschlüssig .When the press box 3 is closed, the piston rod 25 enters the entry slot 29, whereupon the piston is moved into the interior of the cylinder 3o of the piston-cylinder device 17. Here, the holding piece 18 lies in the dome-shaped holding surface 28 and closes the press box non-positively.

Zum Öffnen des Pressenkastens 3 wird zunächst der Schließdruck im Zylinder 3o allmählich zum Beispiel durch Einschaltung einer Drossel abgesenkt, bis der im Pressenkasten befindliche Ballen keinen Druck mehr auf die Wände 4 - 7 ausübt. Sodann wird die Kolbenstange 25 nach außen verschoben, bis sie das Halteteil 27 vollkommen freigegeben hat und die Wände auseinandergeschwenkt werden können.To open the press box 3, the closing pressure in the cylinder 3o is first gradually reduced, for example by switching on a throttle, until the bale located in the press box no longer exerts pressure on the walls 4-7. Then the piston rod 25 is moved outward until it has completely released the holding part 27 and the walls can be pivoted apart.

Alle Teile der Verriegelungseinrichtung 16 sind schließlich derart angeordnet, daß die Achse bzw. die Achsen 31 (siehe Figur 2) der Kolben-Zylindereinrichtungen 17 in der Schließstellung die Ebenen 32 bzw. 33 der beiden miteinander verriegelten Wände 4 und 6 schräg schneidet.All parts of the locking device 16 are finally arranged such that the axis or the axes 31 (see Figure 2) of the piston-cylinder devices 17 in the closed position intersect the planes 32 and 33 of the two interlocked walls 4 and 6.

Die Versorgungsleitungen und die Steuereinrichtungen für die verschiedenen Kolben-Zylindereinrichtungen sind in den Figuren der besseren Übersicht wegen nicht dargestellt.The supply lines and the control devices for the various piston-cylinder devices are not shown in the figures for the sake of clarity.

Wie vor allem aus Figur 1 hervorgeht, stützt sich jede der beiden Schwenkachsen 9 bzw. 1o der Wände 4, 5 auf einer Feder 34 ab, die in einer Bohrung 35 im Grundrahmen bzw. Stützrahmen 8 angeordnet ist. Die Wände 4 bzw. 5 L sind vorzugsweise starr mit der ihnen zugeordneten Achse 9 bzw. 1o verbunden und werden dadurch von den Federn 34 in einer Richtung vertikal nach oben beaufschlagt bzw. die Wände 4, 5 stützen sich auf den sehr starken Federn 34 ab. Über Konsolen 36 - 38 sind die Wände 4 und 5 mit den Achsen 9 bzw. 1o verbunden, die in unteren Lagern 39 und oberen Lagern 4o geführt bzw. abgestützt sind. Aus den oberen Lagern 40 greifen die Achsen 9 und 1o noch ein Stück heraus und tragen dort jeweils ein Zahnrad 41 bzw. 42, die über kämmende Zwischenräder 43 und 44 jeweils gegenläufig drehend miteinander verbunden sind. Von dem einen Zahnrad 41 ragt schließlich noch ein Schwenkhebel 45 weg, der von einer Kolben-Zylindereinrichtung 46 verstellbar ist, die mit ihrem einen Ende 47 am Schwenkhebel 45 und mit ihrem anderen Ende 48 an einem Kastenoberteil 49 der Presse 1 angelenkt ist. Sobald die Kolben- Zylindereinrichtung 46 den Schwenkhebel 45 verschwenkt, öffnen bzw. schließen die beiden Wände 4 und 5 synchron.As can be seen above all from Figure 1, each of the two pivot axes 9 and 10 of the walls 4, 5 is supported on a spring 34 which is arranged in a bore 35 in the base frame or support frame 8. The walls 4 and 5 L are preferably rigidly connected to the associated axis 9 and 10 and are thereby acted upon vertically upwards by the springs 34 or the walls 4, 5 are supported on the very strong springs 34 . The walls 4 and 5 are connected via brackets 36-38 to the axes 9 and 10, respectively, which are guided in lower bearings 39 and upper bearings 4o or are supported. From the upper bearings 40, the axles 9 and 10 reach out a little and each carry a gear 41 and 42, respectively, which are connected to each other in opposite directions via intermeshing intermediate wheels 43 and 44. Finally, a swivel lever 45 protrudes from the one gear wheel 41, which is adjustable by a piston-cylinder device 46, which is articulated with its one end 47 on the swivel lever 45 and with its other end 48 on a box top part 49 of the press 1. As soon as the piston-cylinder device 46 pivots the pivot lever 45, the two walls 4 and 5 open and close synchronously.

Der Stützrahmen 8 ist im wesentlichen U- bzw. jochförmig und umfaßt eine Bodenplatte 5o sowie eine Lagerplatte 51, auf der für jede Preßkastenwand 4 - 7 mehrere Druckstücke 52 angeordnet sind. Vorzugsweise sind jeder Wand zwei Druckstücke 52 zugeordnet, wie aus Figur 3 hervorgeht.The support frame 8 is essentially U-shaped or yoke-shaped and comprises a base plate 50 and a bearing plate 51 on which a plurality of pressure pieces 52 are arranged for each press box wall 4-7. Two pressure pieces 52 are preferably assigned to each wall, as can be seen from FIG. 3.

An der Unterseite der Wände 4- 7 befinden sich ebenfalls Druckstücke 53 in gleicher Anzahl und liegen in der Schließstellung gemäß Figur 1 auf den unteren Druckstücken 52 auf, wenn sich der Pressenstempel 2 während eines Arbeitsganges absenkt. Sobald jedoch die Verrjegelungseinrichtung 16 geöffnet wurde, heben die Federn 34 über die Achsen 9 und 1o die Wände 4 und 5 und dadurch auch die Wände 6 und 7 soweit an, bis sich die unteren Druckstücke 52 und die oberen Druckstücke 53 nicht mehr berühren und sich die Wände 4 - 7 frei öffen lassen.On the underside of the walls 4-7 there are also the same number of pressure pieces 53 and, in the closed position according to FIG. 1, rest on the lower pressure pieces 52 when the press die 2 lowers during an operation. However, as soon as the locking device 16 has been opened, the springs 34 raise the walls 4 and 5 via the axes 9 and 10 and thereby also the walls 6 and 7 until the lower pressure pieces 52 and the upper pressure pieces 53 no longer touch and touch let the walls 4 - 7 open freely.

Bei den Federn 34 handelt es sich um eine Hubeinrichtung, die sicherstellt, daß die Wände 4 - 7 berührungsfrei öffnen und schließen.The springs 34 are a lifting device which ensures that the walls 4-7 open and close without contact.

Der Pressenstempel 2 arbeitet im Preßkasten 3 gegen einen Boden 54, doch versteht es sich, daß anstelle des starr angeordneten Bodens 54 auch ein unterer, zweiter beweglicher Gegenstempel vorgesehen sein könnte, ohne daß dadurch der Kern der Erfindung verlassen wird. Der Boden 54 ruht auf einem Zwischenstück 55, das sich zwischen den Druckstücken 52, 53 befindet und oben auf der Lagerplatte 51 angeordnet ist.The press die 2 works in the press box 3 against a base 54, but it goes without saying that instead of the rigidly arranged base 54, a lower, second movable counter-die could also be provided without thereby leaving the core of the invention. The bottom 54 rests on an intermediate piece 55, which is located between the pressure pieces 52, 53 and is arranged on top of the bearing plate 51.

Der U-förmige Stützrahmen weist oberhalb der Lagerplatte 51 bzw. des Bodens 54 sowie seitlich bzw. hinter den Achsen 9 und 1o ein Tragteil 56 auf, dessen oberes Ende 57 horizontal wegragt und die oberen Lager 4o für die Achsen 9 und 1o aufweist und ferner den Kastenoberteil 49 mit dem Pressenstempel 2 trägt.The U-shaped support frame has a support member 56 above the bearing plate 51 or the base 54 and laterally or behind the axes 9 and 1o, the upper end 57 of which projects horizontally and the upper bearings 4o for the axes 9 and 1o and also carries the box top 49 with the press ram 2.

Es versteht sich schließlich, daß in den Figuren aus Platzgründen bzw. im Interesse einer besseren Übersicht eine Vielzahl konstruktiver Einzelheiten nur angedeutet und nicht detailliert dargestellt ist, wie beispielsweise die lediglich prinzipmäßig erkennbaren Schwenkachsen 58 und 59 bzw. 6o und 61 der die Wand 7 tragenden Lenker 12 bis 15. Die Erfindung ist daher auch nicht auf dargestellte Einzelheiten beschränkt und kann im Rahmen des Erfindungsgedankens in mannigfacher Weise abgewandelt werden.Finally, it is understood that in the figures, for reasons of space or in the interest of a better overview, a large number of constructive details are only indicated and not shown in detail, such as, for example, the pivot axes 58 and 59 or 6o and 61 of the wall 7 which can only be recognized in principle Handlebar 12 to 15. The invention is therefore not limited to the details shown and can be modified in many ways within the scope of the inventive concept.

Claims (12)

1) Presse für textile Fasern mit mindestens einem Pressenstempel und einem Pressenkasten, dessen Wände an einem Stützrahmen bzw. aneinander schwenkbar angeordnet und miteinander in der Schließstellung verriegelbar sind, dadurch gekennzeichnet, daß die Verriegelungseinrichtung (16) eine an einer Wand (5) schwenkbar gelagerte Kolben-Zylindereinrichtung (17) mit einem Sperrglied (18) an ihrem freien Ende (19) ist.1) Press for textile fibers with at least one press ram and a press box, the walls of which are arranged on a support frame or pivotable to one another and can be locked together in the closed position, characterized in that the locking device (16) is pivotally mounted on a wall (5) Piston-cylinder device (17) with a locking member (18) at its free end (19). 2) Presse nach Anspruch 1, dadurch gekennzeichnet, daß das Sperrglied (18) ein starr am freien Ende (19) der Kolbenstange (25) angeordnetes, etwa halbkugelförmiges Haltestück (18) ist, dessen Durchmesser größer ist als der Kolbenstangendurchmesser.2) Press according to claim 1, characterized in that the locking member (18) is a rigidly arranged at the free end (19) of the piston rod (25), approximately hemispherical holding piece (18) whose diameter is larger than the piston rod diameter. 3) Presee nach Anspruch 1, dadurch gekennzeichnet, daß das dem Haltestück (18) mit halbkugelförmiger Haltefläche (26) zugeordnete Halteteil (27) eine kalottenförmige Haltefläche (23) aufweist.3) Presee according to claim 1, characterized in that the holding piece (18) with a hemispherical holding surface (26) associated with the holding part (27) has a dome-shaped holding surface (23). 4) Presse nach Anspruch 1, dadurch gekennzeichnet, daß de schwenkbar angeordnete Verriegelungseinrichtung (16) an derjenigen Wand (6) gelagert ist, die selbst an einer Wand (5) schwenkbar angeordnet ist.4) Press according to claim 1, characterized in that the pivotally arranged locking device (16) is mounted on that wall (6) which is itself pivotably arranged on a wall (5). 5) Presse für textile Fasern mit mindestens einem Pressenstempel und einem Pressenkasten, dessen Wände an einem Stützrahmen bzw. aneinander schwenkbar angeordnet und miteinander in der Schließstellung verriegelbar sind, dadurch gekennzeichnet, daß zwei einander gegenüberstehende Wände (4,5) voneinanderweg schwenkbar am Stützrahmen (8) gelagert sind, daß eine Wand (7) mittels Lenkern (12, 13, 14, 15) an den voreinanderweg schwenkbaren Wänden (4, 5) angelenkt ist und daß eine vierte Wand (6) an einer dieser beiden Wände (5) angelenkt ist.5) Press for textile fibers with at least one press ram and a press box, the walls of which are arranged on a support frame or pivotable against one another and with one another in the closed position can be locked, characterized in that two mutually opposing walls (4, 5) are pivotally mounted on the support frame (8), that a wall (7) is connected to the walls (4 , 5) is articulated and that a fourth wall (6) is articulated on one of these two walls (5). 6) Presse nach Anspruch 1 bzw. 5, dadurch gekennzeichnet, daß die Verriegelungseinrichtung (16) mit Hilfe einer Kolben-Zylindereinrichtung (24) verstellbar ist.6) Press according to claim 1 or 5, characterized in that the locking device (16) with the aid of a piston-cylinder device (24) is adjustable. 7) Presse nach Anspruch 1 bzw. 5, dadurch gekennT zeichnet, daß die Achse (31) der Kolben-Zylindereinrichtung (17) in der Schließstellung die Ebenen (32, 33) der beiden miteinander verriegelbaren Wände (4, 6) schräg schneidet.7) Press according to claim 1 or 5, characterized in that the axis (31) of the piston-cylinder device (17) in the closed position intersects the planes (32, 33) of the two mutually lockable walls (4, 6) at an angle. 8) Presse nach Anspruch 1 bzw. 5, dadurch gekennzeichnet, daß eine,regelbare Drossel in der Versorgungsleitung für die Kolben-Zylindereinrichtung (17) angeordnet ist.8) Press according to claim 1 or 5, characterized in that an adjustable throttle is arranged in the supply line for the piston-cylinder device (17). 9) Presse nach Anspruch 1 bzw. 5, dadurch gekennzeichnet, daß die am Stützrahmen (8) gelagerten Wände (4, 5) über kämmende Zahnräder (41, 42, 43, 44) miteinander verbunden sind.9) Press according to claim 1 or 5, characterized in that the walls (4, 5) mounted on the support frame (8) are connected to one another via meshing gear wheels (41, 42, 43, 44). 10) Presse nach Anspruch 1 bzw. 5, dadurch gekennzeichnet, daß an einem der Zahnräder (41) ein Schwenkhebel (45) angeordnet und mit einer Kolben-Zylindereinrichtung (46) verbunden ist.1 0 ) Press according to claim 1 or 5, characterized in that on one of the gears (41) Swivel lever (45) is arranged and connected to a piston-cylinder device (46). 11) Presse nach Anspruch 1, dadurch gekennzeichnet, daß Federn (34) die am Stützrahmen (8) gelagerten Wände (4, 5) vertikal nach oben beaufschlagen.11) Press according to claim 1, characterized in that springs (34) act vertically upwards on the walls (4, 5) mounted on the support frame (8). 12) Presse nach Anspruch 1, dadurch gekennzeichnet, daß die Wände (4, 5, 6, 7) in der Arbeitsstellung auf Druckstücken (52, 53) ruhen.(beim Pressen).12) Press according to claim 1, characterized in that the walls (4, 5, 6, 7) in the working position rest on pressure pieces (52, 53) (during pressing).
EP82111917A 1981-12-28 1982-12-22 Textile fibres press Expired EP0083076B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82111917T ATE27572T1 (en) 1981-12-28 1982-12-22 PRESS FOR TEXTILE FIBERS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813151672 DE3151672A1 (en) 1981-12-28 1981-12-28 "PRESS FOR TEXTILE FIBERS"
DE3151672 1981-12-28

Publications (3)

Publication Number Publication Date
EP0083076A2 true EP0083076A2 (en) 1983-07-06
EP0083076A3 EP0083076A3 (en) 1984-04-18
EP0083076B1 EP0083076B1 (en) 1987-06-03

Family

ID=6149898

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82111917A Expired EP0083076B1 (en) 1981-12-28 1982-12-22 Textile fibres press

Country Status (4)

Country Link
US (1) US4453461A (en)
EP (1) EP0083076B1 (en)
AT (1) ATE27572T1 (en)
DE (1) DE3151672A1 (en)

Cited By (1)

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US5444467A (en) * 1993-05-10 1995-08-22 Compaq Computer Corporation Differential drive system for an ink jet printhead

Families Citing this family (3)

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US5252275A (en) * 1991-03-07 1993-10-12 Weyerhauser Company Method of densifying crosslinked fibers
US5174198A (en) * 1990-10-31 1992-12-29 Weyerhaeuser Company Method for packaging and shipping fiber materials
US5213030A (en) * 1990-10-31 1993-05-25 Weyerhaeuser Company Method for packaging and shipping fiber materials

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US3099205A (en) * 1962-11-16 1963-07-30 Arlo Mfg Corp Hydraulic door lock for horizontal baler
US3252409A (en) * 1964-02-06 1966-05-24 Continental Gin Co Fixed box cotton press
DE1964862A1 (en) * 1969-12-24 1971-07-22 Holstein & Kappert Maschf Filled thermoplastics bodies prodn
FR2297717A1 (en) * 1975-01-17 1976-08-13 Lummus Industries APPARATUS FOR POSITIONING THE WALLS OF A BALL COMPRESSION CHAMBER
DE2556505A1 (en) * 1975-12-12 1977-06-30 Soder Ag Maschf Small hydraulic press for compacting domestic refuse - has electrically operated pressure plate with spring loaded piston plunger
DE2829275A1 (en) * 1978-07-04 1980-01-17 Samel Fa Hans Clamping and locking device for plastics foil moulding appts. - has clamping bars associated with mould halves provided with pistons sliding within hydraulic cylinders

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
US5444467A (en) * 1993-05-10 1995-08-22 Compaq Computer Corporation Differential drive system for an ink jet printhead

Also Published As

Publication number Publication date
EP0083076A3 (en) 1984-04-18
EP0083076B1 (en) 1987-06-03
ATE27572T1 (en) 1987-06-15
DE3151672A1 (en) 1983-12-22
US4453461A (en) 1984-06-12

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