EP2481539B1 - Device for cutting insulation material - Google Patents

Device for cutting insulation material Download PDF

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Publication number
EP2481539B1
EP2481539B1 EP11009762.3A EP11009762A EP2481539B1 EP 2481539 B1 EP2481539 B1 EP 2481539B1 EP 11009762 A EP11009762 A EP 11009762A EP 2481539 B1 EP2481539 B1 EP 2481539B1
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EP
European Patent Office
Prior art keywords
water jet
mat
jet nozzle
transport direction
jet nozzles
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EP11009762.3A
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German (de)
French (fr)
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EP2481539A1 (en
Inventor
Udo Barkowsky
Christian Herdering
Björn MEYER
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Keller HCW GmbH
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Keller HCW GmbH
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Priority to PL11009762T priority Critical patent/PL2481539T3/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/02—Means for moving the cutting member into its operative position for cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0625—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts

Definitions

  • the invention relates to a device for cutting cuttings for particular plugging holes in bricks from a mat of insulating material such as preferably glass and / or rock wool by means of cutting tools, which the mat is fed via a transport path, in an embodiment according to the preamble of claim 1.
  • Bricks such as hollow bricks are provided for weight reasons, for reasons of reduced material usage and for reasons of thermal insulation properties for many applications with a significant number of holes that are to plug stuffs with cuttings from a thermal insulation material after a brick making operation.
  • thermal insulation material glass or rock wool and other materials can be used.
  • Such cuttings are sized to produce the corresponding apertured bricks, typically using mat-shaped stocks from which the cuttings are to be cut.
  • devices are used which have one or two rotating cutting blades which cut out the cuttings from the mat. If glass or rockwool is used as the cuttings material, the rotating cutting tools are subject to increased wear and must therefore be reground during the working process or exchanged for new cutting tools. This is time consuming and costly.
  • the device for cutting cuttings of the type mentioned above is characterized in that two spaced-apart water jet nozzle guides are provided in the transport direction of the mat, on each of which are provided transversely to the transport direction to be supported water jet nozzles, each with its own drive, the individually along the water jet nozzle guides are moved, and that the water jet nozzles for the preparation of a longitudinal section, a further water jet nozzle guide for supporting at least one further, along the further water jet nozzle guide movable water jet nozzle for cutting the mat is assigned transversely to its transport direction, said further water jet guidance of a drive can be moved parallel to the transport direction of the mat.
  • a device for cutting cuttings in which the cutting tools work almost wear-free, since the water jet of a respective water jet nozzle, preferably with a pressure of more than 3000 bar the respective cuttings very dimensionally cut, comes into contact, the water jet as such no more.
  • each water jet nozzle can be moved individually, so that even cuttings of different geometries can be cut out of an insulating mat in parallel. Also can be considered on the respective motor drive and the associated control geometry changes in the bricks, including empirical values In the shaping of the moldings of the bricks can be considered and therefore also a different behavior of the bricks after a firing process. In addition, devices can be used to determine the hole geometry of the bricks after a manufacturing process, which can be considered individually and automatically when cutting out cuttings.
  • At the water jet nozzle guides a larger number of water jet nozzles are provided. According to a preferred embodiment, at least ten water jet nozzles should be provided on a water jet nozzle guide translationally movable.
  • a water jet nozzle guide for water jet nozzles are provided for creating a longitudinal section of Dämmmaterialmatte, but two provided at a distance in the transport direction of the mat water jet nozzle guides, each of which autonomously movable water jet nozzles are provided so that it is possible, even a width of cuttings or to create a distance transversely to the transport direction of the mat with these water jet nozzles, which is less than the distance measure, which have two juxtaposed water jet nozzles with their motor drive due to their common arrangement on the respective water jet nozzle guide minimal.
  • the further water jet nozzle guide is provided which has its own drive to move them in the transport direction. All water jet nozzles can be supplied by a central high-pressure distribution for the water to which they are connected, for example via a flexible or flexible high-pressure line.
  • the device for cutting cuttings is provided, which has a transport path designed as an endless belt in FIG. 2, which is guided around deflecting rollers 3. All parts are supported on a frame 4 with support legs 5. On the endless conveyor track 2 slide 6 are provided to transport a mat 7 in the transport direction 8.
  • two water jet nozzle guides 13 and 14 are arranged in the transport direction 8 at a distance from each other. Both water jet guides 13, 14 each support ten water jet nozzles, each having its own drive 10 and can be moved along the water jet nozzle guide 13 and along the water jet nozzle guide 14 and thus are movable transversely to the transport direction 8.
  • the drives 10 are connected to a control device via which the drives are to be controlled individually and independently of each other.
  • the mat 7 moves below the water jet nozzles 9 in the transport direction 8, so that a transverse movement of the water jet nozzles 9 oriented transversely to the transport direction can influence the width of the cuttings to be cut out. It is easily possible, for example, to cut out curved cuttings.
  • a further water jet nozzle guide 15 is provided, which carries a further water jet nozzle 16 for a transverse cutting of the cuttings.
  • This further water jet nozzle guide 15 has its own drive 15.1, via which the further water jet nozzle guide is movable parallel to the transport direction 8.
  • Fig. 2 the device in the region of a water jet nozzle guide 13 is shown in a front view with the total of ten on the water jet nozzle guide 13 translationally movable water jet nozzles 9 with indicated water jet 9.1 and the respective drive 10, which are to be connected via the high-pressure distributor to the water supply.
  • FIG. 3 illustrates closer the device according to the section line AA.
  • the water jet is again at 9.1.
  • the two water jet nozzle guides 13 and 14 can be seen in each of which a rack 17 and a pinion 18 for the adjustment of the water jet nozzles 9 are arranged via the drive motors 10, wherein the movable pressure lines 12 for connecting the water jet nozzles. 9 are indicated on the central high-pressure distributor.
  • Fig. 4 and 5 illustrate a mat 7 for creating cuttings S, once in a straight line ( Fig. 4 ) and once in the curved section ( Fig. 5 ,) to be able to consider special geometries of the holes in the bricks.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Description

Die Erfindung bezieht sich auf eine Vorrichtung zum Ausschneiden von Stecklingen zum insbesondere Stopfen von Löchern in Mauerziegeln aus einer Matte aus einem Dämmmaterial wie vorzugsweise Glas- und/oder Steinwolle mittels Schneidwerkzeugen, denen die Matte über eine Transportbahn zugeführt wird, in einer Ausbildung gemäß dem Oberbegriff des Patentanspruches 1.
Mauerziegel wie beispielsweise Hintermauerziegel sind aus Gewichtsgründen, aus Gründen eines verminderten Materialeinsatzes und aus Gründen der Wärmedämmeigenschaften für viele Anwendungsfälle mit einer nicht unerheblichen Anzahl von Löchern versehen, die nach einem Ziegelherstellungsvorgang Löchern mit Stecklingen aus einem Wärmedämmmaterial zu stopfen sind. Als Wärmedämmmaterial können Glas- oder Steinwolle und andere Materialien verwendet werden.The invention relates to a device for cutting cuttings for particular plugging holes in bricks from a mat of insulating material such as preferably glass and / or rock wool by means of cutting tools, which the mat is fed via a transport path, in an embodiment according to the preamble of claim 1.
Bricks such as hollow bricks are provided for weight reasons, for reasons of reduced material usage and for reasons of thermal insulation properties for many applications with a significant number of holes that are to plug stuffs with cuttings from a thermal insulation material after a brick making operation. As thermal insulation material glass or rock wool and other materials can be used.

Solche Stecklinge sind größenmäßig angepasst für die entsprechenden mit Löcher versehenen Mauerziegel herzustellen, wozu üblicherweise mattenförmige Ausgangsmaterialien verwendet werden, aus denen die Stecklinge auszuschneiden sind. Herkömmlicherweise werden dazu Vorrichtungen verwendet, die ein oder zwei rotierende Schneidmesser haben, die aus der Matte die Stecklinge ausschneiden. Wird als Stecklingsmaterial Glas- oder Steinwolle eingesetzt, unterliegen die rotierenden Schneidwerkzeuge einem erhöhten Verschleiß und sind demnach während des Arbeitsprozesses nachzuschleifen oder gegen neue Schneidwerkzeuge auszutauschen. Dies ist zeit- und kostenintensiv.Such cuttings are sized to produce the corresponding apertured bricks, typically using mat-shaped stocks from which the cuttings are to be cut. Conventionally, devices are used which have one or two rotating cutting blades which cut out the cuttings from the mat. If glass or rockwool is used as the cuttings material, the rotating cutting tools are subject to increased wear and must therefore be reground during the working process or exchanged for new cutting tools. This is time consuming and costly.

Aus der US 20070144322 A1 ist eine Wasserstrahlschneidanlage mit zwei an Wasserstrahlköpfen angeordneten Wasserstrahldüsen bekannt, wobei die Wasserstrahlköpfe von Schrittmotoren sind. Um mit einer solchen Anordnung Flächengebilde aus einer Matte auszuschneiden, haben sich die jeweiligen Wasserstrahldüsen während eines Schneidvorganges zu kreuzen, womit bei langen, insbesondere streifenförmigen auszuschneidenden Materialien ein kontinuierlicher Schneidvorgang zu unterbrechen ist.From the US 20070144322 A1 is a water jet cutting machine with two arranged on water jet heads water jet nozzles, the water jet heads are of stepper motors. In order to cut out of a mat with such an arrangement fabrics, the respective water jet nozzles have to cross during a cutting process, which is to interrupt a continuous cutting process at long, in particular strip-shaped auszuschneidenden materials.

Es ist Aufgabe der vorliegenden Erfindung, eine verbesserte Vorrichtung zum Ausschneiden von Stecklingen zum insbesondere Stopfen von Löchern in Mauerziegeln zu schaffen, bei der möglichst verschleißfrei und kontinuierlich ein Ausschneiden von Stecklingen ermöglicht ist. Darüber hinaus soll sie derart auszurüsten sein, dass mit ihr ein weitgehend automatischer Betrieb möglich ist und parallel eine größere Anzahl von Stecklingen maßgenau auszuschneiden ist.It is an object of the present invention to provide an improved device for cutting cuttings for the particular plugging of holes in bricks, in the possible wear-free and continuously cutting out of cuttings is possible. In addition, it should be equipped in such a way that with it a largely automatic operation is possible and parallel cut a larger number of cuttings accurately.

Zur Lösung dieser Aufgabe zeichnet sich die Vorrichtung zum Ausschneiden von Stecklingen der eingangs genannten Art dadurch aus, dass in Transportrichtung der Matte zwei mit Abstand zueinander angeordnete Wasserstrahldüsenführungen vorgesehen sind, an denen jeweils mehrere quer zur Transportrichtung abzustützende Wasserstrahldüsen mit jeweils eigenem Antrieb vorgesehen sind, die individuell entlang der Wasserstrahldüsenführungen verfahrbar sind, und dass den Wasserstrahldüsen für die Erstellung eines Längsschnittes eine weitere Wasserstrahldüsenführung zur Abstützung von zumindest einer weiteren, entlang der weiteren Wasserstrahldüsenführung verfahrbaren Wasserstrahldüse zum Schneiden der Matte quer zu ihrer Transportrichtung zugeordnet ist, wobei diese weitere Wasserstrahlführung von einem Antrieb parallel zur Transportrichtung der Matte verfahrbar ist.To solve this problem, the device for cutting cuttings of the type mentioned above is characterized in that two spaced-apart water jet nozzle guides are provided in the transport direction of the mat, on each of which are provided transversely to the transport direction to be supported water jet nozzles, each with its own drive, the individually along the water jet nozzle guides are moved, and that the water jet nozzles for the preparation of a longitudinal section, a further water jet nozzle guide for supporting at least one further, along the further water jet nozzle guide movable water jet nozzle for cutting the mat is assigned transversely to its transport direction, said further water jet guidance of a drive can be moved parallel to the transport direction of the mat.

Damit ist eine Vorrichtung zum Ausschneiden von Stecklingen zur Verfügung gestellt, bei der die Schneidwerkzeuge nahezu verschleißfrei arbeiten, da der Wasserstrahl einer jeweiligen Wasserstrahldüse, der vorzugsweise mit einem Druck von mehr als 3000 bar die jeweiligen Stecklinge sehr maßhaltig ausschneidet, in Berührung kommt, die Wasserstrahldüse als solche nicht mehr.Thus, a device for cutting cuttings is provided in which the cutting tools work almost wear-free, since the water jet of a respective water jet nozzle, preferably with a pressure of more than 3000 bar the respective cuttings very dimensionally cut, comes into contact, the water jet as such no more.

Durch den eigenen motorischen Antrieb kann jede Wasserstrahldüse individuell verfahren werden, so dass auch Stecklinge unterschiedlicher Geometrie aus einer Dämmmaterialmatte parallel ausgeschnitten werden können. Auch lassen sich über den jeweils eigenen motorischen Antrieb und die diesem zugeordnete Steuerung Geometrieänderungen bei den Mauerziegeln berücksichtigen, wobei auch Erfahrungswerte bei dem Formen der Formlinge der Mauerziegel berücksichtigt werden können und mithin auch ein unterschiedliches Verhalten der Mauerziegel nach einem Brennvorgang. Dazu können auch Geräte eingesetzt werden, um die Lochgeometrie der Mauerziegel nach einem Herstellungsvorgang zu ermitteln, was individuell und automatisiert bei dem Ausschneiden von Stecklingen berücksichtigt werden kann.Thanks to its own motor drive, each water jet nozzle can be moved individually, so that even cuttings of different geometries can be cut out of an insulating mat in parallel. Also can be considered on the respective motor drive and the associated control geometry changes in the bricks, including empirical values In the shaping of the moldings of the bricks can be considered and therefore also a different behavior of the bricks after a firing process. In addition, devices can be used to determine the hole geometry of the bricks after a manufacturing process, which can be considered individually and automatically when cutting out cuttings.

An den Wasserstrahldüsenführungen sind eine größere Anzahl von Wasserstrahldüsen vorgesehen. Nach einer bevorzugten Ausbildung sollen wenigstens zehn Wasserstrahldüsen an einer Wasserstrahldüsenführung translatorisch bewegbar vorgesehen sein.At the water jet nozzle guides a larger number of water jet nozzles are provided. According to a preferred embodiment, at least ten water jet nozzles should be provided on a water jet nozzle guide translationally movable.

Es ist nicht nur eine Wasserstrahldüsenführung für Wasserstrahldüsen zur Erstellung eines Längsschnittes der Dämmmaterialmatte vorgesehen sind, sondern zwei mit Abstand in Transportrichtung der Matte vorgesehenen Wasserstrahldüsenführungen, an denen jeweils autark verfahrbare Wasserstrahldüsen vorgesehen sind, so dass es möglich ist, auch eine Breite von Stecklingen bzw. ein Abstandsmaß quer zur Transportrichtung der Matte mit diesen Wasserstrahldüsen zu erstellen, das geringer ist als das Abstandsmaß, welches zwei nebeneinander angeordnete Wasserstrahldüsen mit ihren motorischen Antrieb aufgrund ihrer gemeinsamen Anordnung an der jeweiligen Wasserstrahldüsenführung minimal haben.It is not only a water jet nozzle guide for water jet nozzles are provided for creating a longitudinal section of Dämmmaterialmatte, but two provided at a distance in the transport direction of the mat water jet nozzle guides, each of which autonomously movable water jet nozzles are provided so that it is possible, even a width of cuttings or to create a distance transversely to the transport direction of the mat with these water jet nozzles, which is less than the distance measure, which have two juxtaposed water jet nozzles with their motor drive due to their common arrangement on the respective water jet nozzle guide minimal.

Es ist ebenfalls möglich, durch die Wasserstrahldüsenführung nicht nur einen geraden Schnitt zu vollziehen, sondern beispielsweise auch kurvenförmige Längsschnitte, um individuellen Anforderungen gerecht zu werden.
Um einen Querschnitt durchzuführen, ist die weitere Wasserstrahldüsenführung vorgesehen, die über einen eigenen Antrieb verfügt, um diese in Transportrichtung zu verfahren.
Alle Wasserstrahldüsen können von einer zentralen Hochdruckverteilung für das Wasser versorgt werden, an die sie beispielsweise über eine bewegliche bzw. flexible Hochdruckleitung jeweils angeschlossen.It is also possible to make through the water jet nozzle guide not only a straight cut, but also, for example, curved longitudinal sections to meet individual requirements.
To perform a cross section, the further water jet nozzle guide is provided which has its own drive to move them in the transport direction.
All water jet nozzles can be supplied by a central high-pressure distribution for the water to which they are connected, for example via a flexible or flexible high-pressure line.

Weitere vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus weiteren Unteransprüchen, der Zeichnung, der nachfolgenden Beschreibung und der Zeichnung. In der Zeichnung zeigen:

Fig. 1
eine schematische perspektivische Darstellung einer Ausführungsbeispiels einer Vorrichtung nach der Erfindung;
Fig. 2
eine Ansicht auf die an einer Wasserstrahlführung angeordneten Wasserstrahldüsen;
Flg. 3
eine Querschnittsdarstellung gemäß der Schnittlinie A-A in Fig. 2;
Fig. 4
eine Draufsicht auf eine Matte zum Ausschneiden von Stecklingen im geraden Schnitt; und
Fig. 5
eine Matte mit Stecklingen in einem kurvenförmigen Schnitt.
Further advantageous embodiments of the invention will become apparent from the other dependent claims, the drawing, the following description and the drawings. In the drawing show:
Fig. 1
a schematic perspective view of an embodiment of a device according to the invention;
Fig. 2
a view of the disposed on a water jet guide water jet nozzles;
Flg. 3
a cross-sectional view along the section line AA in Fig. 2 ;
Fig. 4
a plan view of a mat for cutting cuttings in straight section; and
Fig. 5
a mat with cuttings in a curved cut.

In der Zeichnung sind grundsätzliche übereinstimmende Gegenstände mit übereinstimmenden Bezugsziffern versehen. Allgemein mit 1 ist die Vorrichtung zum Ausschneiden von Stecklingen versehen, die eine als Endlosband in 2 ausgebildete Transportbahn aufweist, die um Umlenkrollen 3 geführt ist. Alle Teile sind auf einem Gestell 4 abgestützt mit Stützbeinen 5. Auf dem Endlosförderbahnd 2 sind Schieber 6 vorgesehen, um eine Matte 7 in Transportrichtung 8 zu transportieren.In the drawing, basic matching objects are provided with corresponding reference numerals. 1, the device for cutting cuttings is provided, which has a transport path designed as an endless belt in FIG. 2, which is guided around deflecting rollers 3. All parts are supported on a frame 4 with support legs 5. On the endless conveyor track 2 slide 6 are provided to transport a mat 7 in the transport direction 8.

Aus dieser noch ungeschnittenen Matte 7 sind mittels Wasserstrahldüsen 9, die jeweils über einen eigenen Antrieb 10 verfügen, Stecklinge S, wie sie im einzelnen näher in den Fig. 4 und 5 gezeigt sind, auszuschneiden. Dazu ist ein zentraler Hochdruckverteiler 11 vorgesehen, über den die Wasserstrahldüsen 9 mit unter Druck stehendem Wasser zu versorgen sind. Der Wasserdruck soll mehr als 3000 bar betragen. Die Wasserstrahldüsen 9 sind über flexible bzw. bewegliche Hochdruckleitungen 12 mit den Hochdruckverteiler 11 verbunden.From this still uncut mat 7 are by means of water jet nozzles 9, each having its own drive 10, cuttings S, as they are closer in detail in the Fig. 4 and 5 shown are cut out. For this purpose, a central high-pressure distributor 11 is provided, via which the water jet nozzles 9 are to be supplied with pressurized water. The water pressure should be more than 3000 bar. The water jet nozzles 9 are connected via flexible or movable high-pressure lines 12 to the high-pressure distributor 11.

In dem gezeigten Ausführungsbeispiel sind zwei Wasserstrahldüsenführungen 13 und 14 in Transportrichtung 8 mit Abstand voneinander angeordnet. Beide Wasserstrahlführungen 13, 14 stützen jeweils zehn Wasserstrahldüsen ab, die jeweils einen eigenen Antrieb 10 haben und sich entlang der Wasserstrahldüsenführung 13 bzw. entlang der Wasserstrahldüsenführung 14 verfahren lassen und damit quer zur Transportrichtung 8 bewegbar sind. Die Antriebe 10 sind mit einer Steuervorrichtung verbunden, über die die Antriebe individuell und unabhängig voneinander anzusteuern sind.In the embodiment shown, two water jet nozzle guides 13 and 14 are arranged in the transport direction 8 at a distance from each other. Both water jet guides 13, 14 each support ten water jet nozzles, each having its own drive 10 and can be moved along the water jet nozzle guide 13 and along the water jet nozzle guide 14 and thus are movable transversely to the transport direction 8. The drives 10 are connected to a control device via which the drives are to be controlled individually and independently of each other.

Während des Schneidens bewegt sich die Matte 7 unterhalb der Wasserstrahldüsen 9 in Transportrichtung 8, so dass eine quer zur Transportrichtung ausgerichtete Verfahrbewegung der Wasserstrahldüsen 9 auf die Breite der auszuschneidenden Stecklinge Einfluss nehmen kann. Es ist so ohne weiteres möglich, z.B. kurvenförmige Stecklinge auszuschneiden.During cutting, the mat 7 moves below the water jet nozzles 9 in the transport direction 8, so that a transverse movement of the water jet nozzles 9 oriented transversely to the transport direction can influence the width of the cuttings to be cut out. It is easily possible, for example, to cut out curved cuttings.

Unterhalb der Wasserstrahldüsen 9 ist in Fig. 1 eine geschnittene Matte 7.1. angedeutet. Um nicht nur Wasserstrahldüsen 9 für einen Längsschnitt zu haben, ist eine weitere Wasserstrahldüsenführung 15 vorgesehen, die eine weitere Wasserstrahldüse 16 trägt für ein Querschneiden der Stecklinge. Diese weitere Wasserstrahldüsenführung 15 hat einen eigenen Antrieb 15.1, über den die weitere Wasserstrahldüsenführung parallel zur Transportrichtung 8 verfahrbar ist.
In Fig. 2 ist die Vorrichtung im Bereich einer Wasserstrahldüsenführung 13 in einer Vorderansicht gezeigt mit den insgesamt zehn an der Wasserstrahldüsenführung 13 translatorisch bewegbaren Wasserstrahldüsen 9 mit angedeutetem Wasserstrahl 9.1 und dem jeweiligen Antrieb 10, die über den Hochdruckverteiler an die Wasserversorgung anzuschließen sind.
Fig. 3 verdeutlicht näher die Vorrichtung gemäß der Schnittlinie A-A. Der Wasserstrahl ist wieder mit 9.1. beziffert und die Wasserstrahldüse mit 9. Es sind die beiden Wasserstrahldüsenführungen 13 und 14 ersichtlich, in denen jeweils eine Zahnstange 17 und ein Ritzel 18 für die Verstellung der Wasserstrahldüsen 9 über die Antriebsmotoren 10 angeordnet sind, wobei die beweglichen Druckleitungen 12 zum Anschluss der Wasserstrahldüsen 9 an den zentralen Hochdruckverteiler angedeutet sind.
Fig. 4 und 5 verdeutlichen eine Matte 7 zum Erstellen von Stecklingen S, einmal im geraden Schnitt (Fig. 4) und einmal im kurvenförmigen Schnitt (Fig. 5,) um besondere Geometrien der Löcher in den Mauerziegeln berücksichtigen zu können.Below the water jet nozzles 9 is in Fig. 1 a cut mat 7.1. indicated. In order not only to have water jet nozzles 9 for a longitudinal section, a further water jet nozzle guide 15 is provided, which carries a further water jet nozzle 16 for a transverse cutting of the cuttings. This further water jet nozzle guide 15 has its own drive 15.1, via which the further water jet nozzle guide is movable parallel to the transport direction 8.
In Fig. 2 the device in the region of a water jet nozzle guide 13 is shown in a front view with the total of ten on the water jet nozzle guide 13 translationally movable water jet nozzles 9 with indicated water jet 9.1 and the respective drive 10, which are to be connected via the high-pressure distributor to the water supply.
Fig. 3 illustrates closer the device according to the section line AA. The water jet is again at 9.1. The two water jet nozzle guides 13 and 14 can be seen in each of which a rack 17 and a pinion 18 for the adjustment of the water jet nozzles 9 are arranged via the drive motors 10, wherein the movable pressure lines 12 for connecting the water jet nozzles. 9 are indicated on the central high-pressure distributor.
Fig. 4 and 5 illustrate a mat 7 for creating cuttings S, once in a straight line ( Fig. 4 ) and once in the curved section ( Fig. 5 ,) to be able to consider special geometries of the holes in the bricks.

Claims (9)

  1. Device (1) for cutting out plugging pieces (S), in particular for filling holes in building bricks, from a mat (7) consisting of an insulating material, preferably glass and/or rock wool, by means of cutting tools to which the mat (7) is fed via a transport belt (2), the cutting tools being designed as water jet nozzles (9) that cut out plugging pieces (S) from the mat (7) and that each comprise a separate motorised drive (10) for individually adjusting the relevant water jet nozzle along the water jet nozzle guide (13), and a transport belt (2) being provided, by means of which the mat (7) is continuously transported under water jet nozzles (9) that are arranged side-by-side and can be moved in a translational manner on the water jet nozzle guide (13) transversely to the transport direction (8)of the mat (7), characterised in that two mutually spaced water jet guides (13, 14) are provided in the transport direction (8) of the mat (7), on each of which guides a plurality of water jet nozzles (9) are provided that are to be supported transversely to the transport direction (8), each comprise a separate drive (10), and can be moved individually along the water jet nozzle guides (13, 14), and in that, in order to produce a longitudinal cut, a further water jet nozzle guide (15) for supporting at least one further water jet nozzle (16) that can be moved along the further water jet nozzle guide (15) and is intended for cutting the mat (7) transversely to the transport direction (8) thereof is assigned to the water jet nozzles, said further water jet guide (15) being movable in parallel with the transport direction (8) of the mat (7) by means of a drive (15.1).
  2. Device according to claim 1, characterised in that at least ten water jet nozzles that comprise separate drives (10) and are intended for cutting out the plugging pieces (S) are provided on the water jet guide (13, 14).
  3. Device according to either claim 1 or claim 2, characterised in that a pressure of > 3,000 bar can be applied to the water jet nozzles (9).
  4. Device according to any of claims 1 to 3, characterised in that the water jet nozzles (9) can be connected by means of movable high-pressure lines (12) to a central high-pressure distributor (11) in order to be supplied with pressurised water.
  5. Device according to any of claims 1 to 4, characterised in that the transport belt (2) comprises slides (6) which engage behind the mat (7) in the transport direction (8) and transport said mat in the transport direction (8).
  6. Device according to any of claims 1 to 5, characterised in that the transport belt (2) is designed as an endless conveyor belt that is deflected around return rollers (3).
  7. Device according to any of claims 1 to 6, characterised in that a central water outlet is assigned to the transport belt (2).
  8. Device according to any of claims 1 to 7, characterised in that the motorised drive (10) of each water jet nozzle (9) is arranged on the water jet nozzle guide (13, 14) and contains control signals from a central control device.
  9. Device according to any of claims 1 to 8, characterised in that the mutually spaced water jet nozzle guides (13, 14) each support water jet nozzles (9) on that are in each case mutually offset, with a gap therebetween, in a direction parallel to the transport direction (8) of the mat (7) and can implement a movement path that is transverse to the transport direction (8) of the mat (7) which overlap one another.
EP11009762.3A 2011-01-27 2011-12-10 Device for cutting insulation material Active EP2481539B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL11009762T PL2481539T3 (en) 2011-01-27 2011-12-10 Device for cutting insulation material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011009567.5A DE102011009567B4 (en) 2011-01-27 2011-01-27 Device for cutting cuttings

Publications (2)

Publication Number Publication Date
EP2481539A1 EP2481539A1 (en) 2012-08-01
EP2481539B1 true EP2481539B1 (en) 2018-09-12

Family

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EP11009762.3A Active EP2481539B1 (en) 2011-01-27 2011-12-10 Device for cutting insulation material

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EP (1) EP2481539B1 (en)
DE (1) DE102011009567B4 (en)
ES (1) ES2701437T3 (en)
PL (1) PL2481539T3 (en)
RU (1) RU2598741C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104150244B (en) * 2014-08-19 2017-04-05 张新红 Kiln discharge carloader
CN105128052B (en) * 2015-08-26 2017-03-08 广德施可达岩棉股份有限公司 A kind of rock wool edge-neatening apparatus
FR3137313A1 (en) * 2022-06-29 2024-01-05 Rauch Greensolutions Device for shredding materials continuously with a water jet

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Publication number Priority date Publication date Assignee Title
US4787178A (en) * 1987-04-13 1988-11-29 Creative Glassworks International, Inc. Fluid-jet cutting apparatus
RU1798142C (en) * 1990-02-26 1993-02-28 Днепропетровский Государственный Университет Им. 300-Летия Воссоединения Украины С Россией Unit for jet-abrasive machining band articles
US5269211A (en) * 1992-02-28 1993-12-14 Flaming Max L Method and apparatus for severing work objects
IT250346Y1 (en) * 1998-05-05 2003-09-03 Atom Spa MULTIPLE HEAD WATER JET CUTTING GROUP. IN PARTICULAR LEATHER, LEATHER AND SYNTHETIC MATERIALS.
US7047857B2 (en) * 2002-11-26 2006-05-23 Intense Speed, Llc Water jet cutting machine
TW200513351A (en) * 2003-07-17 2005-04-16 Availvs Corp High pressure water jet surface cutting device and cutting method
US7097728B2 (en) * 2003-09-25 2006-08-29 Knauf Fiber Glass Gmbh Frangible fiberglass insulation batts
US20070144322A1 (en) * 2005-12-27 2007-06-28 Niedermeyer William P Method and apparatus for cutting parabolic shaped segments on a corrugating machine
KR100916830B1 (en) * 2007-12-31 2009-09-14 주식회사 세운티.엔.에스 A cutting device for heat insulting glass wool of water jet using thereof

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None *

Also Published As

Publication number Publication date
DE102011009567B4 (en) 2019-02-07
EP2481539A1 (en) 2012-08-01
RU2012102301A (en) 2013-07-27
PL2481539T3 (en) 2019-02-28
DE102011009567A1 (en) 2012-08-02
ES2701437T3 (en) 2019-02-22
RU2598741C2 (en) 2016-09-27

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