EP3085887B1 - Device for cutting a solid material - Google Patents

Device for cutting a solid material Download PDF

Info

Publication number
EP3085887B1
EP3085887B1 EP16166008.9A EP16166008A EP3085887B1 EP 3085887 B1 EP3085887 B1 EP 3085887B1 EP 16166008 A EP16166008 A EP 16166008A EP 3085887 B1 EP3085887 B1 EP 3085887B1
Authority
EP
European Patent Office
Prior art keywords
splitting
drill
axis
carriage
drilling
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.)
Active
Application number
EP16166008.9A
Other languages
German (de)
French (fr)
Other versions
EP3085887A1 (en
Inventor
Alois Wimmer
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.)
Wimmer Hartstahl & Co KG GmbH
Original Assignee
Wimmer Hartstahl & Co KG GmbH
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 Wimmer Hartstahl & Co KG GmbH filed Critical Wimmer Hartstahl & Co KG GmbH
Publication of EP3085887A1 publication Critical patent/EP3085887A1/en
Application granted granted Critical
Publication of EP3085887B1 publication Critical patent/EP3085887B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/02—Other methods or devices for dislodging with or without loading by wedges
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/025—Rock drills, i.e. jumbo drills

Definitions

  • the invention relates to a device according to the preamble of the independent claim.
  • a device is from the EP 2 489 823 A1 known.
  • the invention relates to a device for carrying out the so-called drilling-gap method.
  • a hole is drilled in a first step to cut solid material, such as rock material.
  • a splitting tool is then inserted into the borehole and expanded, so that part of the solid material is split off from the borehole.
  • a drill and a splitting tool are provided on a rotatable holding plate, these two tools being able to be fed in alternately by rotating the holding plate about a horizontal axis for processing the solid material.
  • the drill protrudes vertically from the holding plate.
  • the splitting tool is provided on the opposite side of the holding plate and can be inserted into the borehole after the 180 ° rotation in order to split the solid material.
  • a disadvantage of this device is that the drill can be up to several meters long, which means that a large maneuvering space of the device is required for the rotation, which is not always available in practice.
  • Devices are also known in which the drill and the splitting tool are arranged side by side on a laterally movable plate.
  • the drill is used to make a borehole.
  • the drill is withdrawn and the plate is moved laterally, so that the drill and the splitting tool are laterally displaced in parallel.
  • a disadvantage of this construction is that high forces occur in particular during drilling or impact drilling, which can only be insufficiently absorbed by a laterally displaceable plate.
  • the drill can be several meters long, high levels of leverage occur when the plate is moved due to the inertial forces and moments of inertia.
  • Conventional devices are for example from the EP 2 489 823 A1 , the WO 2010/029220 A1 , the SU 941 576 A1 and the JP S63 5092 U. known.
  • the object of the invention is to overcome the disadvantages of the prior art.
  • This task includes in particular that an improved device for dividing solid material is created, which has advantages over conventional devices in particular in handling and manufacture.
  • the gap axis of the gap extension and the drilling axis of the drill are arranged essentially coaxially in the gap position.
  • the mount comprises a mount profile running along the direction of the drilling axis for guiding the drilling device and in particular for guiding a carriage connected to the drilling device.
  • the drilling drive comprises a linear drive, a force-controlled linear drive, a hydraulically driven linear drive, a linear drive connected to the hydraulic device of the implement or a linear drive that is force-controlled via the hydraulic pressure, the linear drive being in particular part of a chain feed mount.
  • the drill axis of the drill is arranged essentially rigidly or stationary with respect to the mount, or that the drill axis of the drill itself is arranged essentially rigidly or stationary with respect to the mount during the shift between the drilling position and the retracted position.
  • the gap axis of the gap extension can be displaced into the gap position and into an essentially coaxial position with the drilling axis by pivoting about a pivot axis or by parallel displacement with respect to the carriage support or with respect to the drilling axis of the drill. It is optionally provided that the movement of the splitting device into the splitting position takes place along a normal plane of the drilling axis or the splitting axis.
  • a first feed device for displacing the mount and the drilling device arranged on the mount relative to the mount carrier and for delivering the drill to the surface of the solid material, the feed movement taking place in particular along the drilling axis. It is optionally provided that the carriage and the drilling device arranged on the carriage are connected to the carriage carrier via the first feed device. If necessary, it is provided that a second feed device is provided for displacing the splitting device and the splitting extension relative to the carriage carrier and for delivering and inserting the splitting extension into the borehole, the feed movement taking place in particular along the gap axis. If appropriate, it is provided that the splitting device and the splitting extension arranged on the splitting device are connected to the carriage carrier via the second feed device.
  • a first Infeed device for displacing the carriage and the drilling device arranged on the carriage relative to the carriage carrier and for delivering the drill to the surface of the solid material is provided, the infeed movement taking place in particular along the drilling axis such that a second infeed device for displacing the splitting device and the splitting extension is opposite the carriage and for feeding and inserting the gap extension into the borehole, the feed movement taking place in particular along the gap axis and / or that the first feed device and the second feed device comprise or are two drives, linear drives or hydraulically operated linear drives that can be actuated separately from one another.
  • a second feed device is provided for displacing the splitting device and the splitting extension relative to the carriage carrier and for delivering and inserting the splitting extension into the borehole, the feed movement taking place in particular along the gap axis, and / or that the second feeding device is in the splitting position is arranged together with the splitting device in the space between the withdrawn drill and the borehole.
  • at least one position centering element is provided which extends to support the device essentially parallel to the drilling axis in the direction of solid material. If necessary, it is provided that at least one position centering element is provided, which extends to support the device essentially parallel to the drilling axis in the direction of solid material, and that the position centering element is essentially rigidly connected to the carriage mount.
  • an elastic element to be provided for the elastic holding of the splitting device, the elastic element being in particular as an elastic element encompassing the shaft of the splitting device, such as in particular an elastomer ring or an elastic clamp.
  • an alignment device is provided for rotating or pivoting the gap extension around the gap axis and for selecting the direction of the split, the alignment device being in particular part of the movement device.
  • the movement device comprises a swivel arm and a swivel arm drive, that the splitting device is provided on the swivel arm, and that by actuating the swivel arm drive the swivel arm together with the splitting device can be swiveled into the splitting position or out of the splitting position about a pivot axis spaced parallel to the splitting axis or is pivoted.
  • the movement device comprises a linear guide running transversely to the gap axis and a linear guide drive, that the splitting device is provided on the linear guide, and that the splitting device can be moved or moved into the gap position or out of the gap position by actuation of the linear guide drive.
  • the invention optionally relates to a device for drilling a borehole and for splitting a solid material, in which a drilling device is displaceably guided on a carriage and a splitting device can be brought into a position running coaxially to the borehole axis, characterized in that the splitting device is provided on a separate guide is guided displaceably in the axial direction, this separate guide being adjustable when the drilling device is retracted into a position located coaxially to the drilling device axis and to the borehole axis.
  • the separate guide can be pivoted about a pivot axis running parallel to the borehole axis into the position running coaxially with the borehole axis. If necessary, it is provided that rails which lead to the side are provided in which the separate guidance of the splitting device can be displaced transversely to the axis of the borehole into its position which is coaxial with the drilling device.
  • the drilling device and / or the drill are moved along a drilling axis.
  • the borehole created here also preferably extends along the drilling axis.
  • the geometric course of the drilling axis is preferably arranged rigidly or stationary relative to the tool carrier of the implement. This means that the position of the drilling axis relative to the tool carrier remains essentially unchanged during processing. However, movement of the drill along the drilling axis is possible.
  • the drill is moved into a retracted position. This creates a free space in the area from which the drill is withdrawn.
  • the splitting device is moved into this free space , where appropriate, it is provided that the splitting device in the Free space is moved that the gap axis and the drilling axis run essentially coaxially.
  • the drilling axis may be defined in all embodiments by the course of the drill itself.
  • the drill is preferably withdrawn along the drill axis, so that the drill axis is arranged essentially stationary when the cutting is carried out.
  • the gap axis is preferably brought into line with this drilling axis.
  • the drives for driving moving parts are hydraulic drives, which can be connected or are connected in particular to the hydraulic system of the implement.
  • the device is provided, for example, on the tool carrier of an implement.
  • the implement can be an excavator, for example.
  • the tool carrier is, for example, the tool holder in the area of a boom of the excavator.
  • the tool holder of the implement is preferably rigidly connected to the carriage holder of the device.
  • the device according to the invention can be connected to the implement.
  • the implement is moved to the solid material to be cut.
  • the device is delivered to the gap location by moving the implement.
  • the device optionally comprises one or more position centering elements.
  • these position centering elements protrude from the device parallel to the drilling axis.
  • the position centering elements are preferably applied to the solid material in a first step. If necessary, there is already a hole or step in this area, so that the position centering elements are secured against slipping.
  • the drill is preferably in its retracted position. In this position of the device, the splitting tool is arranged at a distance from the drilling axis. In a further step, the drill is fed to the solid material.
  • this can be done by moving the drill or the drilling device along the mount.
  • the entire carriage can optionally be moved via a first delivery device. Since the drilling device is preferably provided on the carriage, the drilling device is also displaced by displacing the carriage by the first feed device.
  • the direction of movement of the first feed device can correspond, for example, to the direction of the drilling axis.
  • the drill When the borehole is completed, the drill is moved from its drilling position to its retracted position. This creates a space between the drill hole and the drill.
  • the splitting device can now be moved in this free space.
  • the splitting device and the splitting extension are preferably moved between the drilling device and the borehole. In this gap position, the gap axis and the drilling axis are preferably arranged coaxially.
  • the central axis of the borehole is preferably also arranged coaxially with the two aforementioned axes.
  • the gap extension of the splitting device is subsequently introduced into the borehole via a second feed device.
  • the splitting direction of the splitting device can be selected by turning the splitting extension. If the gap extension is inserted into the borehole, the splitting device can be actuated, as a result of which the gap extension is expanded and the solid material is broken up. In a further step, the splitting device can now be moved aside again, so that the drilling device can be moved into the drilling position in order to create a further borehole.
  • the splitting device is held in an additional holder away from the drilling axis.
  • This can comprise, for example, a conical opening which is open towards the tip of the gap extension.
  • splitting extension By inserting the splitting extension into this conical opening, the splitting extension is centered and the individual elements of the splitting extension are brought into a desired position so that they can work optimally when the splitting device is used again.
  • the reference numerals correspond to the following components: solid material 1, implement 2, tool holder 3, carriage holder 4, drilling device 5, drilling axis 6, drill 7, borehole 8, carriage 9, drilling drive 10, splitting device 11, splitting axis 12, splitting extension 13, movement device 14, free space 15, carriage profile 16, slide 17, swivel axis 18, first infeed device 19, second infeed device 20, position centering element 21, elastic element 22, shaft (of the splitting device) 23, alignment device 24, swivel arm 25, swivel arm drive 26, linear guide 27 , Linear guide drive 28, bracket (for the gap extension) 29, conical clearance 30.
  • FIG. 1a shows a side view, wherein Fig. 1b shows an elevation of an embodiment of a device according to the invention.
  • the position shown corresponds, for example, to a position in which a vertical hole can be drilled.
  • the device is in a basic position in which it can be, for example, if a borehole has already been made or before the drill or the splitting device is delivered to the solid material. In the present case, especially as in Fig. 1a shown, a borehole 8 has already been made.
  • the device is attached, for example, to a schematically illustrated tool carrier 3 of an implement 2.
  • a carriage holder 4 is preferably rigidly attached to the tool holder 3 via a connection plate or via a connection flange.
  • the carriage holder 4 is preferably connected essentially rigidly to the tool holder 3.
  • the device comprises a drilling device 5 with a drill 7 running along a drilling axis 6.
  • the drilling device 5 is arranged to be movable along the drilling axis 6 and in particular along the carriage 9.
  • the carriage 9 comprises a carriage profile 16.
  • a carriage 17 connected to the drilling device 5 can be moved along this carriage profile 16, so that, in particular, there is a linear guide along the carriage profile 16 and along the drilling axis 6.
  • a drilling drive 10 is provided for moving the drilling device 5.
  • This drilling drive 10 is preferably a linear drive and particularly preferably a hydraulically driven linear drive.
  • the drive and thus the drilling force is preferably regulated so that it can be kept constant, for example.
  • the drilling device 5 and the drill 7 in their retracted position.
  • a free space 15 is formed between the drill 7 and the solid material 1.
  • the splitting device 11 is arranged in the region of this free space 15, or laterally offset from this free space 15. This is shown in the Figures 1a and 1b in its pivoted-away position, away from the drilling axis 6.
  • the splitting device has a gap extension 13, which preferably extends along a gap axis 12.
  • a movement device 14 is provided for moving the splitting device 11.
  • a first feed device 19 is provided.
  • the first feed device 19 enables the carriage 9 to be displaced with respect to the carriage carrier 4. This also allows the drilling device 5 provided on the carriage 9 to be displaced.
  • the first feed device 19 allows the drill 7 to be fed to the solid material without having to use the drill drive 10 used for the drilling process. In this way, the infeed and the drilling can be structurally separated from each other.
  • the carriage is thus preferably coupled or connected to the carriage carrier 4 via the first delivery device 19.
  • the device according to the present embodiment comprises a second infeed device 20.
  • This second infeed device 20 allows the splitting device 11 to be set in and, in particular, the gap extension 13 to be inserted into the borehole 8
  • the first infeed device 19 and the second infeed device 20 can be moved independently of one another, so that the two devices, namely the drilling device 5 and the splitting device 11, can be delivered separately from one another and independently of one another. Due to the two feed devices 19 and 20, the implement 2 or the tool carrier 3 can remain stationary during the feed movement.
  • At least one bearing centering element 21 can be provided for centering the position of the device relative to the solid material 1. In the present case, the embodiment of Figures 1 three position centering elements 21 are provided.
  • the position centering elements are preferably essentially rigidly connected to the carriage support 4, as a result of which the entire device is position-centered relative to the solid material.
  • elastic elements can be provided in all embodiments, which can improve the contact and the position centering of the position centering elements with respect to the solid surface.
  • Fig. 2 shows an embodiment of a device according to the invention, in particular the embodiment of the Figures 1 equivalent.
  • the device is in its split position.
  • the drilling device 5 or the drill 7 is retracted along the drilling axis 6 and is in its retracted position. As already described, this creates a free space 15.
  • the splitting device 11 is arranged in this free space 15 in the present position.
  • the gap axis 12 of the gap extension 13 is preferably arranged coaxially with the drilling axis 6 of the drill 7. This allows the gap extension 13 to be simply inserted into the borehole.
  • the insertion of the gap extension 13 into the borehole 8 is preferably done via the second feed device 20.
  • the drilling device 5 is preferably withdrawn by actuating the drill drive 10.
  • the carriage 9 can also be withdrawn via the first feed device 19, so that the free space 15 is dimensioned sufficiently large to be able to move the splitting device 11 between the drill 7 and the borehole 8 before the gap extension 13 is inserted into the borehole 8.
  • the splitting device 11 actuates, so that there is a division of the solid material.
  • Fig. 3 shows in particular details of an embodiment of a splitting device 11, a movement device 14 and a second feed device 20.
  • Fig. 3a shows a side view of a splitting device 11 which is connected to the movement device 14 on its shaft 23.
  • Fig. 3c shows a sectional view of the embodiment of FIG Fig. 3a ,
  • An elastic element 22 is provided between the shaft 23 of the splitting device 11 and the movement device 14. This elastic element serves to hold the splitting device 11 elastically.
  • this elastic element can be an elastomer ring, an elastic ring, an elastic clamp or a similar, equivalent means.
  • the elastic holder has the particular advantage that the splitting forces are not transmitted directly to the movement device or to other parts of the device according to the invention, but that there is a certain decoupling of the splitting forces from the remaining elements.
  • the movement device 14 comprises a swivel arm 25 which is arranged around an in Fig. 3b projecting extending pivot axis 18 is pivotally arranged.
  • a swivel arm drive 26 is provided, by the actuation of which the swivel arm 25 can be swiveled about the swivel axis 18. This pivoting movement allows the splitting device 11 to be moved into the free space 15.
  • the device comprises an alignment device 24.
  • the alignment device 24 allows the gap extension 13 to be rotated or pivoted about the gap axis 12. This allows the gap direction to be selected.
  • the alignment device 24 is part of the movement device 14. If necessary, the alignment device 24 can also be omitted.
  • the second feed device 20 is designed in particular as a linear drive. In the present case, it is designed as a hydraulic cylinder.
  • Fig. 4 shows a further embodiment of a possible movement device 14.
  • the view essentially corresponds to the view of FIG Fig. 3b , wherein instead of a pivoting movement, a parallel displacement of the splitting device 11 is provided.
  • the broken line of the splitting device 11 corresponds to the splitting position
  • the continuous splitting device 11 corresponds to a position in which the splitting device 11 is arranged away from the drilling axis 6.
  • a linear guide 27 is provided for displacing the splitting device 11 or the splitting axis 12.
  • a linear, lateral movement of the splitting device 11 can be effected via a linear guide drive 28.
  • Fig. 5 shows details of a holder 29 for temporarily fixing the splitting device 11 in a position remote from the drilling axis 6.
  • the holder 29 comprises a conical relief 30 into which the splitting extension 13 of the splitting device 11 can be inserted. Due to the conical configuration, the elements of the gap extension 13 can be centered with respect to one another. Furthermore, the provision of a rigid holder 29 for the splitting device 11 reduces the risk of damage to the splitting process. In addition, when the splitting device is used again, it is ensured that the elements of the splitting extension are in their starting position.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)

Description

Die Erfindung betrifft eine Vorrichtung gemäß Oberbegriff des unabhängigen Patentanspruchs. Eine solche Vorrichtung ist aus der EP 2 489 823 A1 bekannt. Insbesondere betrifft die Erfindung eine Vorrichtung zur Ausführung des sogenannten Bohr-Spalt-Verfahrens. Bei diesem bekannten Verfahren wird zum Zerteilen von festem Material, wie beispielsweise von Gesteinsmaterial, in einem ersten Schritt ein Loch gebohrt. In einem zweiten Schritt wird dann ein Spaltwerkzeug in das Bohrloch eingeführt und aufgeweitet, sodass ausgehend von dem Bohrloch ein Teil des festen Materials abgespalten wird.The invention relates to a device according to the preamble of the independent claim. Such a device is from the EP 2 489 823 A1 known. In particular, the invention relates to a device for carrying out the so-called drilling-gap method. In this known method, a hole is drilled in a first step to cut solid material, such as rock material. In a second step, a splitting tool is then inserted into the borehole and expanded, so that part of the solid material is split off from the borehole.

Gemäß Stand der Technik sind Vorrichtungen bekannt, bei denen auf einer drehbaren Halteplatte ein Bohrer und ein Spaltwerkzeug vorgesehen sind, wobei diese beiden Werkzeuge wechselweise durch Drehen der Halteplatte um eine waagrechte Achse zur Bearbeitung des festen Materials zugestellt werden können. Um ein Bohrloch in einen festen Untergrund bohren zu können, steht der Bohrer dabei lotrecht von der Halteplatte ab. Auf der gegenüberliegenden Seite der Halteplatte ist das Spaltwerkzeug vorgesehen, das nach der 180°-igen Drehung in das Bohrloch eingeführt werden kann, um das feste Material zu spalten. Nachteilig an dieser Vorrichtung ist, dass der Bohrer bis zu mehreren Metern lang sein kann, wodurch bei der Drehung ein großer Rangierraum der Vorrichtung benötigt wird, der in der Praxis jedoch nicht immer zur Verfügung steht.According to the prior art, devices are known in which a drill and a splitting tool are provided on a rotatable holding plate, these two tools being able to be fed in alternately by rotating the holding plate about a horizontal axis for processing the solid material. In order to be able to drill a borehole into a solid surface, the drill protrudes vertically from the holding plate. The splitting tool is provided on the opposite side of the holding plate and can be inserted into the borehole after the 180 ° rotation in order to split the solid material. A disadvantage of this device is that the drill can be up to several meters long, which means that a large maneuvering space of the device is required for the rotation, which is not always available in practice.

Ferner sind Vorrichtungen bekannt, bei denen der Bohrer und das Spaltwerkzeug nebeneinander auf einer seitlich verfahrbaren Platte angeordnet sind. In einem ersten Schritt wird der Bohrer eingesetzt, um ein Bohrloch herzustellen. In einem weiteren Schritt wird der Bohrer zurückgezogen und die Platte seitlich versetzt, sodass der Bohrer und das Spaltwerkzeug seitlich parallelverschoben werden. Nachteilig an dieser Konstruktion ist, dass insbesondere beim Bohren oder beim Schlagbohren hohe Kräfte auftreten, die von einer seitlich verschiebbaren Platte nur ungenügend aufgenommen werden können. Darüber hinaus treten aufgrund der Tatsache, dass der Bohrer mehrere Meter lang sein kann, durch die Trägheitskräfte und Trägheitsmomente hohe Hebelkräfte beim Verschieben der Platte auf.Devices are also known in which the drill and the splitting tool are arranged side by side on a laterally movable plate. In a first step, the drill is used to make a borehole. In a further step, the drill is withdrawn and the plate is moved laterally, so that the drill and the splitting tool are laterally displaced in parallel. A disadvantage of this construction is that high forces occur in particular during drilling or impact drilling, which can only be insufficiently absorbed by a laterally displaceable plate. In addition, due to the fact that the drill can be several meters long, high levels of leverage occur when the plate is moved due to the inertial forces and moments of inertia.

Herkömmliche Vorrichtungen sind beispielsweise aus der EP 2 489 823 A1 , der WO 2010/029220 A1 , der SU 941 576 A1 und der JP S63 5092 U bekannt.Conventional devices are for example from the EP 2 489 823 A1 , the WO 2010/029220 A1 , the SU 941 576 A1 and the JP S63 5092 U. known.

Aus der angeführten EP 2 489 823 A1 ist eine Vorrichtung zu Spalten von festen Materialien bekannt, wobei der Arbeitskopf in Bezug auf die Lafette drehbar ist. Nachteilig an dieser Vorrichtung ist aber, dass zum Wechseln von der Bohrvorrichtung auf die Spaltvorrichtung der Arbeitskopf und die daran angeordnete Bohrvorrichtung und Spaltvorrichtung gedreht werden muss.From the listed EP 2 489 823 A1 a device for splitting solid materials is known, the working head being rotatable with respect to the carriage. A disadvantage of this device, however, is that in order to change from the drilling device to the splitting device, the working head and the drilling device and splitting device arranged thereon must be rotated.

Aufgabe der Erfindung ist es nun die Nachteile des Standes der Technik zu überwinden. Diese Aufgabe umfasst insbesondere, dass eine verbesserte Vorrichtung zum Zerteilen von festem Material geschaffen wird, die insbesondere in der Handhabung und in der Herstellung Vorteile gegenüber herkömmlichen Vorrichtungen aufweist.The object of the invention is to overcome the disadvantages of the prior art. This task includes in particular that an improved device for dividing solid material is created, which has advantages over conventional devices in particular in handling and manufacture.

Die erfindungsgemäße Aufgabe wird durch die Merkmale des unabhängigen Patentanspruchs gelöst.The object of the invention is achieved by the features of the independent claim.

Gegebenenfalls ist vorgesehen, dass in der Spaltstellung die Spaltachse des Spaltfortsatzes und die Bohrachse des Bohrers im Wesentlichen koaxial angeordnet sind. Gegebenenfalls ist vorgesehen, dass die Lafette ein entlang der Richtung der Bohrachse verlaufendes Lafettenprofil zur Führung der Bohreinrichtung und insbesondere zur Führung eines mit der Bohreinrichtung verbundenen Schlittens umfasst. Gegebenenfalls ist vorgesehen, dass der Bohrantrieb einen Linearantrieb, einen kraftgeregelten Linearantrieb, einen hydraulisch angetriebenen Linearantrieb, einen mit der Hydraulikeinrichtung des Arbeitsgeräts verbundenen Linearantrieb oder einen über den Hydraulikdruck kraftgeregelten Linearantrieb umfasst, wobei der Linearantrieb insbesondere ein Teil einer Kettenvorschublafette ist. Gegebenenfalls ist vorgesehen, dass die Bohrachse des Bohrers im Wesentlichen starr oder ortsfest gegenüber dem Lafettenträger angeordnet ist, oder dass die Bohrachse des Bohrers selbst während der Verlagerung zwischen der Bohrstellung und der zurückgezogenen Stellung im Wesentlichen starr oder ortsfest gegenüber dem Lafettenträger angeordnet ist. Gegebenenfalls ist vorgesehen, dass die Spaltachse des Spaltfortsatzes durch Schwenken um eine Schwenkachse oder durch Parallelverschieben gegenüber dem Lafettenträger oder gegenüber der Bohrachse des Bohrers in die Spaltstellung und in eine im Wesentlichen koaxiale Lage mit der Bohrachse verlagerbar ist. Gegebenenfalls ist vorgesehen, dass die Bewegung der Spaltvorrichtung in die Spaltstellung entlang einer Normalebene der Bohrachse oder der Spaltachse erfolgt. Gegebenenfalls ist vorgesehen, dass eine erste Zustellvorrichtung zur Verlagerung der Lafette und der an der Lafette angeordneten Bohreinrichtung gegenüber dem Lafettenträger und zur Zustellung des Bohrers an die Oberfläche des festen Materials vorgesehen ist, wobei die Zustellbewegung insbesondere entlang der Bohrachse erfolgt. Gegebenenfalls ist vorgesehen, dass die Lafette und die an der Lafette angeordnete Bohreinrichtung über die erste Zustellvorrichtung mit dem Lafettenträger verbunden sind. Gegebenenfalls ist vorgesehen, dass eine zweite Zustellvorrichtung zur Verlagerung der Spaltvorrichtung und des Spaltfortsatzes gegenüber dem Lafettenträger und zur Zustellung und Einführung des Spaltfortsatzes in das Bohrloch vorgesehen ist, wobei die Zustellbewegung insbesondere entlang der Spaltachse erfolgt. Gegebenenfalls ist vorgesehen, dass die Spaltvorrichtung und der an der Spaltvorrichtung angeordnete Spaltfortsatz über die zweite Zustellvorrichtung mit dem Lafettenträger verbunden sind. Gegebenenfalls ist vorgesehen, dass eine erste Zustellvorrichtung zur Verlagerung der Lafette und der an der Lafette angeordneten Bohreinrichtung gegenüber dem Lafettenträger und zur Zustellung des Bohrers an die Oberfläche des festen Materials vorgesehen ist, wobei die Zustellbewegung insbesondere entlang der Bohrachse erfolgt, dass eine zweite Zustellvorrichtung zur Verlagerung der Spaltvorrichtung und des Spaltfortsatzes gegenüber dem Lafettenträger und zur Zustellung und Einführung des Spaltfortsatzes in das Bohrloch vorgesehen ist, wobei die Zustellbewegung insbesondere entlang der Spaltachse erfolgt und/oder dass die erste Zustellvorrichtung und die zweite Zustellvorrichtung zwei getrennt voneinander betätigbare Antriebe, Linearantriebe oder hydraulisch betätigte Linearantriebe umfassen oder sind. Gegebenenfalls ist vorgesehen, dass eine zweite Zustellvorrichtung zur Verlagerung der Spaltvorrichtung und des Spaltfortsatzes gegenüber dem Lafettenträger und zur Zustellung und Einführung des Spaltfortsatzes in das Bohrloch vorgesehen ist, wobei die Zustellbewegung insbesondere entlang der Spaltachse erfolgt, und/oder dass die zweite Zustellvorrichtung in der Spaltstellung gemeinsam mit der Spaltvorrichtung in dem Freiraum zwischen dem zurückgezogenen Bohrer und dem Bohrloch angeordnet ist. Gegebenenfalls ist vorgesehen, dass mindestens ein Lagezentrierelement vorgesehen ist, das sich zur Abstützung der Vorrichtung im Wesentlichen parallel neben der Bohrachse Richtung festes Material erstreckt. Gegebenenfalls ist vorgesehen, dass mindestens ein Lagezentrierelement vorgesehen ist, das sich zur Abstützung der Vorrichtung im Wesentlichen parallel neben der Bohrachse Richtung festes Material erstreckt, und dass das Lagezentrierelement im Wesentlichen starr mit dem Lafettenträger verbunden ist. Gegebenenfalls ist vorgesehen, dass ein elastisches Element zur elastischen Halterung der Spaltvorrichtung vorgesehen ist, wobei das elastische Element insbesondere als ein den Schaft der Spaltvorrichtung umgreifendes elastisches Element wie insbesondere ein Elastomerring oder eine elastische Schelle ist. Gegebenenfalls ist vorgesehen, dass eine Ausrichtvorrichtung zur Drehung oder zur Schwenkung des Spaltfortsatzes um die Spaltachse und zur Wahl der Spaltrichtung vorgesehen ist, wobei die Ausrichtvorrichtung insbesondere ein Teil der Bewegungsvorrichtung ist. Gegebenenfalls ist vorgesehen, dass die Bewegungsvorrichtung einen Schwenkarm und einen Schwenkarmantrieb umfasst, dass am Schwenkarm die Spaltvorrichtung vorgesehen ist, und dass durch Betätigung des Schwenkarmantriebs der Schwenkarm zusammen mit der Spaltvorrichtung um eine zur Spaltachse parallel beabstandete Schwenkachse in die Spaltstellung oder aus der Spaltstellung heraus schwenkbar oder geschwenkt ist. Gegebenenfalls ist vorgesehen, dass die Bewegungsvorrichtung eine quer zur Spaltachse verlaufende Linearführung und einen Linearführungsantrieb umfasst, dass an der Linearführung die Spaltvorrichtung vorgesehen ist, und dass durch Betätigung des Linearführungsantriebs die Spaltvorrichtung in die Spaltstellung oder aus der Spaltstellung heraus bewegbar oder bewegt ist.If necessary, it is provided that the gap axis of the gap extension and the drilling axis of the drill are arranged essentially coaxially in the gap position. If appropriate, it is provided that the mount comprises a mount profile running along the direction of the drilling axis for guiding the drilling device and in particular for guiding a carriage connected to the drilling device. If necessary, it is provided that the drilling drive comprises a linear drive, a force-controlled linear drive, a hydraulically driven linear drive, a linear drive connected to the hydraulic device of the implement or a linear drive that is force-controlled via the hydraulic pressure, the linear drive being in particular part of a chain feed mount. If necessary, it is provided that the drill axis of the drill is arranged essentially rigidly or stationary with respect to the mount, or that the drill axis of the drill itself is arranged essentially rigidly or stationary with respect to the mount during the shift between the drilling position and the retracted position. If necessary, it is provided that the gap axis of the gap extension can be displaced into the gap position and into an essentially coaxial position with the drilling axis by pivoting about a pivot axis or by parallel displacement with respect to the carriage support or with respect to the drilling axis of the drill. It is optionally provided that the movement of the splitting device into the splitting position takes place along a normal plane of the drilling axis or the splitting axis. If necessary, provision is made for a first feed device to be provided for displacing the mount and the drilling device arranged on the mount relative to the mount carrier and for delivering the drill to the surface of the solid material, the feed movement taking place in particular along the drilling axis. It is optionally provided that the carriage and the drilling device arranged on the carriage are connected to the carriage carrier via the first feed device. If necessary, it is provided that a second feed device is provided for displacing the splitting device and the splitting extension relative to the carriage carrier and for delivering and inserting the splitting extension into the borehole, the feed movement taking place in particular along the gap axis. If appropriate, it is provided that the splitting device and the splitting extension arranged on the splitting device are connected to the carriage carrier via the second feed device. It is possibly provided that a first Infeed device for displacing the carriage and the drilling device arranged on the carriage relative to the carriage carrier and for delivering the drill to the surface of the solid material is provided, the infeed movement taking place in particular along the drilling axis such that a second infeed device for displacing the splitting device and the splitting extension is opposite the carriage and for feeding and inserting the gap extension into the borehole, the feed movement taking place in particular along the gap axis and / or that the first feed device and the second feed device comprise or are two drives, linear drives or hydraulically operated linear drives that can be actuated separately from one another. If necessary, it is provided that a second feed device is provided for displacing the splitting device and the splitting extension relative to the carriage carrier and for delivering and inserting the splitting extension into the borehole, the feed movement taking place in particular along the gap axis, and / or that the second feeding device is in the splitting position is arranged together with the splitting device in the space between the withdrawn drill and the borehole. If appropriate, it is provided that at least one position centering element is provided which extends to support the device essentially parallel to the drilling axis in the direction of solid material. If necessary, it is provided that at least one position centering element is provided, which extends to support the device essentially parallel to the drilling axis in the direction of solid material, and that the position centering element is essentially rigidly connected to the carriage mount. If appropriate, provision is made for an elastic element to be provided for the elastic holding of the splitting device, the elastic element being in particular as an elastic element encompassing the shaft of the splitting device, such as in particular an elastomer ring or an elastic clamp. If necessary, it is provided that an alignment device is provided for rotating or pivoting the gap extension around the gap axis and for selecting the direction of the split, the alignment device being in particular part of the movement device. If necessary, it is provided that the movement device comprises a swivel arm and a swivel arm drive, that the splitting device is provided on the swivel arm, and that by actuating the swivel arm drive the swivel arm together with the splitting device can be swiveled into the splitting position or out of the splitting position about a pivot axis spaced parallel to the splitting axis or is pivoted. It is optionally provided that the movement device comprises a linear guide running transversely to the gap axis and a linear guide drive, that the splitting device is provided on the linear guide, and that the splitting device can be moved or moved into the gap position or out of the gap position by actuation of the linear guide drive.

Gegebenenfalls betrifft die Erfindung eine Vorrichtung zum Bohren eines Bohrlochs und zum Spalten eines festen Materials, bei welcher an einer Lafette eine Bohreinrichtung verschiebbar geführt ist und eine Spaltvorrichtung in eine koaxial zur Bohrlochachse verlaufende Lage bringbar ist, dadurch gekennzeichnet, dass die Spaltvorrichtung an einer gesonderten Führung in Achsrichtung verschiebbar geführt ist, wobei diese gesonderte Führung bei zurückgezogener Bohreinrichtung in eine koaxial zur Bohreinrichtungsachse und zur Bohrlochachse befindliche Lage verstellbar ist.The invention optionally relates to a device for drilling a borehole and for splitting a solid material, in which a drilling device is displaceably guided on a carriage and a splitting device can be brought into a position running coaxially to the borehole axis, characterized in that the splitting device is provided on a separate guide is guided displaceably in the axial direction, this separate guide being adjustable when the drilling device is retracted into a position located coaxially to the drilling device axis and to the borehole axis.

Gegebenenfalls ist vorgesehen, dass die gesonderte Führung um eine parallel zur Bohrlochachse verlaufende Schwenkachse in die zur Bohrlochachse koaxial verlaufende Lage schwenkbar ist. Gegebenenfalls ist vorgesehen, dass an der Lafette zur Seite führende Schienen vorgesehen sind, in welchen die gesonderte Führung der Spaltvorrichtung quer zur Bohrlochachse in seine koaxial zur Bohreinrichtung befindliche Lage verschiebbar ist.It is optionally provided that the separate guide can be pivoted about a pivot axis running parallel to the borehole axis into the position running coaxially with the borehole axis. If necessary, it is provided that rails which lead to the side are provided in which the separate guidance of the splitting device can be displaced transversely to the axis of the borehole into its position which is coaxial with the drilling device.

Bei der erfindungsgemäßen Vorrichtung werden die Bohreinrichtung und/oder der Bohrer entlang einer Bohrachse bewegt. Auch das dabei erstellte Bohrloch erstreckt sich bevorzugt entlang der Bohrachse. Der geometrische Verlauf der Bohrachse ist bevorzugt starr bzw. ortsfest gegenüber dem Werkzeugträger des Arbeitsgeräts angeordnet. Dies bedeutet, dass die Lage der Bohrachse gegenüber dem Werkzeugträger während der Bearbeitung im Wesentlichen unverändert bleibt. Eine Bewegung des Bohrers entlang der Bohrachse ist jedoch ermöglicht.In the device according to the invention, the drilling device and / or the drill are moved along a drilling axis. The borehole created here also preferably extends along the drilling axis. The geometric course of the drilling axis is preferably arranged rigidly or stationary relative to the tool carrier of the implement. This means that the position of the drilling axis relative to the tool carrier remains essentially unchanged during processing. However, movement of the drill along the drilling axis is possible.

Erfindungsgemäß wird der Bohrer in eine zurückgezogene Stellung bewegt. Dadurch entsteht in jenem Bereich, aus dem der Bohrer zurückgezogen wird, ein Freiraum. In diesen Freiraum wird erfindungsgemäß die Spaltvorrichtung bewegt . Gegebenenfalls ist vorgesehen, dass die Spaltvorrichtung derart in den Freiraum bewegt wird, dass deren Spaltachse und die Bohrachse im Wesentlichen koaxial verlaufen. Dabei ist anzumerken, dass die Bohrachse gegebenenfalls in allen Ausführungsformen durch den Verlauf des Bohrers selbst definiert ist. Der Bohrer wird bevorzugt entlang der Bohrachse zurückgezogen, womit die Bohrachse beim Durchführen des Zerteilens im Wesentlichen ortsfest angeordnet ist. Die Spaltachse wird bevorzugt mit dieser Bohrachse in Übereinstimmung gebracht. Vorteilhaft an dieser Konfiguration ist insbesondere, dass mit Ausnahme der relativ kleinen Spaltvorrichtung alle weiten maßgeblichen Elemente im Wesentlichen in ihrer Lage verharren können bzw. nur linear bewegt werden müssen. Der Bohrer wird beispielsweise lediglich entlang seiner Längserstreckung, also entlang seiner Bohrachse bewegt, wodurch die dynamischen Hebelkräfte minimiert sind. Gegebenenfalls sind die Antriebe zum Antrieb bewegter Teile hydraulische Antriebe, die insbesondere mit dem Hydrauliksystem des Arbeitsgeräts verbindbar oder verbunden sind.According to the invention, the drill is moved into a retracted position. This creates a free space in the area from which the drill is withdrawn. According to the invention, the splitting device is moved into this free space , Where appropriate, it is provided that the splitting device in the Free space is moved that the gap axis and the drilling axis run essentially coaxially. It should be noted that the drilling axis may be defined in all embodiments by the course of the drill itself. The drill is preferably withdrawn along the drill axis, so that the drill axis is arranged essentially stationary when the cutting is carried out. The gap axis is preferably brought into line with this drilling axis. This configuration is particularly advantageous in that, with the exception of the relatively small splitting device, all of the wide relevant elements can essentially remain in their position or only have to be moved linearly. For example, the drill is only moved along its longitudinal extent, that is, along its drilling axis, as a result of which the dynamic lever forces are minimized. If necessary, the drives for driving moving parts are hydraulic drives, which can be connected or are connected in particular to the hydraulic system of the implement.

Eine mögliche Funktionsweise der erfindungsgemäßen Vorrichtung wird nun anhand eines beispielhaften Arbeitsverfahrens beschrieben:
Die Vorrichtung ist beispielsweise an dem Werkzeugträger eines Arbeitsgeräts vorgesehen. Das Arbeitsgerät kann beispielsweise ein Bagger sein. Der Werkzeugträger ist beispielsweise die Werkzeugaufnahme im Bereich eines Auslegers des Baggers. Der Werkzeugträger des Arbeitsgeräts wird bevorzugt starr mit dem Lafettenträger der Vorrichtung verbunden. Dadurch kann die erfindungsgemäße Vorrichtung mit dem Arbeitsgerät verbunden sein. In weiterer Folge wird das Arbeitsgerät zu dem festen Material bewegt, das zerteilt werden soll. In einem weiteren Schritt wird die Vorrichtung durch Bewegung des Arbeitsgeräts zur Spaltstelle zugestellt. Gegebenenfalls umfasst die Vorrichtung ein oder mehrere Lagezentrierelemente. Diese Lagezentrierelemente ragen in der Grundstellung der Vorrichtung parallel neben der Bohrachse aus der Vorrichtung hervor. Die Lagezentrierelemente werden bevorzugt in einem ersten Schritt an das feste Material angelegt. Gegebenenfalls befindet sich in diesem Bereich bereits eine Bohrung oder eine Stufe, sodass die Lagezentrierelemente gegen ein Verrutschen gesichert sind. In dieser Stellung befindet sich der Bohrer bevorzugt in seiner zurückgezogenen Stellung. Das Spaltwerkzeug ist in dieser Stellung der Vorrichtung entfernt von der Bohrachse angeordnet. In einem weiteren Schritt wird der Bohrer an das feste Material zugestellt.A possible mode of operation of the device according to the invention will now be described using an exemplary working method:
The device is provided, for example, on the tool carrier of an implement. The implement can be an excavator, for example. The tool carrier is, for example, the tool holder in the area of a boom of the excavator. The tool holder of the implement is preferably rigidly connected to the carriage holder of the device. As a result, the device according to the invention can be connected to the implement. Subsequently, the implement is moved to the solid material to be cut. In a further step, the device is delivered to the gap location by moving the implement. The device optionally comprises one or more position centering elements. In the basic position of the device, these position centering elements protrude from the device parallel to the drilling axis. The position centering elements are preferably applied to the solid material in a first step. If necessary, there is already a hole or step in this area, so that the position centering elements are secured against slipping. In this position, the drill is preferably in its retracted position. In this position of the device, the splitting tool is arranged at a distance from the drilling axis. In a further step, the drill is fed to the solid material.

Dies kann einerseits über die Bewegung des Bohrers bzw. der Bohreinrichtung entlang der Lafette erfolgen. Zusätzlich kann gegebenenfalls die gesamte Lafette über eine erste Zustellvorrichtung verlagert werden. Da in bevorzugter Weise die Bohreinrichtung an der Lafette vorgesehen ist, wird durch Verlagerung der Lafette durch die erste Zustellvorrichtung auch die Bohreinrichtung verlagert. Die Bewegungsrichtung der ersten Zustellvorrichtung kann beispielsweise der Richtung der Bohrachse entsprechen. Ist der Bohrer an das feste Material zugestellt, so kann der Bohrvorgang beginnen. Dazu wird der Bohrer um seine Bohrachse rotiert und/oder entlang seiner Bohrachse an das feste Material geschlagen, sodass ein Bohrloch hergestellt wird. Um eine seitliche Ablenkung durch die Bohrkräfte zu verhindern, steht das Lagezentrierelement in ständigem Wirkkontakt mit dem festen Material.On the one hand, this can be done by moving the drill or the drilling device along the mount. In addition, the entire carriage can optionally be moved via a first delivery device. Since the drilling device is preferably provided on the carriage, the drilling device is also displaced by displacing the carriage by the first feed device. The direction of movement of the first feed device can correspond, for example, to the direction of the drilling axis. When the drill is fed to the solid material, the drilling process can begin. For this purpose, the drill is rotated about its drilling axis and / or struck against the solid material along its drilling axis, so that a borehole is produced. In order to prevent lateral deflection by the drilling forces, the position centering element is in constant operative contact with the solid material.

Ist das Bohrloch fertiggestellt, so wird der Bohrer von seiner Bohrstellung in seine zurückgezogene Stellung verlagert. Dadurch wird zwischen dem Bohrloch und dem Bohrer ein Freiraum gebildet. In diesem Freiraum kann nun die Spaltvorrichtung bewegt werden. Die Spaltvorrichtung und der Spaltfortsatz werden dabei bevorzugt zwischen die Bohreinrichtung und das Bohrloch bewegt. Bevorzugt sind in dieser Spaltstellung die Spaltachse und die Bohrachse koaxial angeordnet. Bevorzugt ist auch die Mittelachse des Bohrlochs koaxial mit den beiden vorgenannten Achsen angeordnet.When the borehole is completed, the drill is moved from its drilling position to its retracted position. This creates a space between the drill hole and the drill. The splitting device can now be moved in this free space. The splitting device and the splitting extension are preferably moved between the drilling device and the borehole. In this gap position, the gap axis and the drilling axis are preferably arranged coaxially. The central axis of the borehole is preferably also arranged coaxially with the two aforementioned axes.

In weiterer Folge wird über eine zweite Zustellvorrichtung der Spaltfortsatz der Spaltvorrichtung in das Bohrloch eingeführt. Davor oder dabei kann die Spaltrichtung der Spaltvorrichtung durch Drehen des Spaltfortsatzes gewählt werden. Ist der Spaltfortsatz in das Bohrloch eingeführt, so kann die Spaltvorrichtung betätigt werden, wodurch der Spaltfortsatz aufgeweitet wird und es zu einer Zerteilung des festen Materials kommt. In einem weiteren Schritt kann nun die Spaltvorrichtung wieder beiseite bewegt werden, sodass die Bohreinrichtung zur Erstellung eines weiteren Bohrlochs in die Bohrstellung verlagert werden kann.The gap extension of the splitting device is subsequently introduced into the borehole via a second feed device. Before or during this, the splitting direction of the splitting device can be selected by turning the splitting extension. If the gap extension is inserted into the borehole, the splitting device can be actuated, as a result of which the gap extension is expanded and the solid material is broken up. In a further step, the splitting device can now be moved aside again, so that the drilling device can be moved into the drilling position in order to create a further borehole.

Gegebenenfalls ist vorgesehen, dass die Spaltvorrichtung entfernt von der Bohrachse in einer zusätzlichen Halterung gehalten ist. Diese kann beispielsweise eine konische Öffnung umfassen, die Richtung Spitze des Spaltfortsatzes geöffnet ist.If necessary, it is provided that the splitting device is held in an additional holder away from the drilling axis. This can comprise, for example, a conical opening which is open towards the tip of the gap extension.

Durch Einführen des Spaltfortsatzes in diese konische Öffnung wird der Spaltfortsatz zentriert, und die einzelnen Elemente des Spaltfortsatzes in eine gewünschte Stellung gebracht, sodass diese bei erneutem Einsatz der Spaltvorrichtung optimal arbeiten können.By inserting the splitting extension into this conical opening, the splitting extension is centered and the individual elements of the splitting extension are brought into a desired position so that they can work optimally when the splitting device is used again.

Die Erfindung wird nun anhand der Figuren und anhand konkreter Ausführungsbeispiele weiter beschrieben:

  • Die Figuren 1a und 1b zeigen eine erfindungsgemäße Vorrichtung in zwei Ansichten, wobei sich die Vorrichtung in einer Grundstellung befindet.
  • Fig. 2 zeigt eine Ansicht einer erfindungsgemäßen Vorrichtung in der Spaltstellung.
  • Die Figuren 3a, 3b und 3c zeigen unterschiedliche Ansichten bzw. einen Schnitt von Details einer Bewegungsvorrichtung und einer Spaltvorrichtung.
  • Fig. 4 zeigt eine weitere Ausführungsform einer Bewegungsvorrichtung.
  • Fig. 5 zeigt Details einer Halterung für eine Spaltvorrichtung.
The invention will now be further described on the basis of the figures and on the basis of specific exemplary embodiments:
  • The Figures 1a and 1b show a device according to the invention in two views, the device being in a basic position.
  • Fig. 2 shows a view of a device according to the invention in the gap position.
  • The Figures 3a, 3b and 3c show different views or a section of details of a movement device and a splitting device.
  • Fig. 4 shows a further embodiment of a movement device.
  • Fig. 5 shows details of a holder for a splitting device.

Wenn nicht anders angegeben, so entsprechen die Bezugszeichen folgenden Komponenten: festes Material 1, Arbeitsgerät 2, Werkzeugträger 3, Lafettenträger 4, Bohreinrichtung 5, Bohrachse 6, Bohrer 7, Bohrloch 8, Lafette 9, Bohrantrieb 10, Spaltvorrichtung 11, Spaltachse 12, Spaltfortsatz 13, Bewegungsvorrichtung 14, Freiraum 15, Lafettenprofil 16, Schlitten 17, Schwenkachse 18, erste Zustellvorrichtung 19, zweite Zustellvorrichtung 20, Lagezentrierelement 21, elastisches Element 22, Schaft (der Spaltvorrichtung) 23, Ausrichtvorrichtung 24, Schwenkarm 25, Schwenkarmantrieb 26, Linearführung 27, Linearführungsantrieb 28, Halterung (für den Spaltfortsatz) 29, konische Freistellung 30.Unless otherwise stated, the reference numerals correspond to the following components: solid material 1, implement 2, tool holder 3, carriage holder 4, drilling device 5, drilling axis 6, drill 7, borehole 8, carriage 9, drilling drive 10, splitting device 11, splitting axis 12, splitting extension 13, movement device 14, free space 15, carriage profile 16, slide 17, swivel axis 18, first infeed device 19, second infeed device 20, position centering element 21, elastic element 22, shaft (of the splitting device) 23, alignment device 24, swivel arm 25, swivel arm drive 26, linear guide 27 , Linear guide drive 28, bracket (for the gap extension) 29, conical clearance 30.

Die Figuren 1a und 1b zeigen eine erfindungsgemäße Vorrichtung in zwei unterschiedlichen Ansichten. Fig. 1a zeigt eine Seitenansicht, wobei Fig. 1b einen Aufriss einer Ausführungsform einer erfindungsgemäßen Vorrichtung zeigt. Die dargestellte Stellung entspricht beispielsweise einer Stellung, in der ein senkrechtes Loch gebohrt werden kann. Die Vorrichtung befindet sich in einer Grundstellung, in der sie sich beispielsweise befinden kann, wenn bereits ein Bohrloch hergestellt wurde, oder bevor der Bohrer oder die Spaltvorrichtung dem festen Material zugestellt wird. Im vorliegenden Fall, insbesondere wie in Fig. 1a dargestellt, wurde bereits ein Bohrloch 8 hergestellt.The Figures 1a and 1b show a device according to the invention in two different views. Fig. 1a shows a side view, wherein Fig. 1b shows an elevation of an embodiment of a device according to the invention. The position shown corresponds, for example, to a position in which a vertical hole can be drilled. The device is in a basic position in which it can be, for example, if a borehole has already been made or before the drill or the splitting device is delivered to the solid material. In the present case, especially as in Fig. 1a shown, a borehole 8 has already been made.

Die Vorrichtung ist beispielsweise an einem schematisch dargestellten Werkzeugträger 3 eines Arbeitsgeräts 2 angebracht. Ein Lafettenträger 4 ist dazu bevorzugt starr über eine Anschlussplatte oder über einen Anschlussflansch an dem Werkzeugträger 3 angebracht. Bevorzugt ist jedoch der Lafettenträger 4 im Wesentlichen starr mit dem Werkzeugträger 3 verbunden. Die Vorrichtung umfasst eine Bohreinrichtung 5 mit einem entlang einer Bohrachse 6 verlaufenden Bohrer 7. Die Bohreinrichtung 5 ist entlang der Bohrachse 6 und insbesondere entlang der Lafette 9 bewegbar angeordnet. Die Lafette 9 umfasst ein Lafettenprofil 16. Entlang dieses Lafettenprofils 16 kann ein mit der Bohreinrichtung 5 verbundener Schlitten 17 verfahren werden, sodass insbesondere eine Linearführung entlang des Lafettenprofils 16 und entlang der Bohrachse 6 gegeben ist. Zur Verlagerung der Bohreinrichtung 5 ist ein Bohrantrieb 10 vorgesehen. Dieser Bohrantrieb 10 ist bevorzugt ein Linearantrieb und besonders bevorzugt ein hydraulisch angetriebener Linearantrieb. Bevorzugt ist der Antrieb und somit die Bohrkraft geregelt, sodass diese beispielsweise konstant gehalten werden kann. In den beiden Darstellungen der Fig. 1 befinden sich die Bohreinrichtung 5 und der Bohrer 7 in ihrer zurückgezogenen Stellung. Dabei ist zwischen dem Bohrer 7 und dem festen Material 1 ein Freiraum 15 gebildet. Im Bereich dieses Freiraums 15, bzw. seitlich versetzt zu diesem Freiraum 15 ist die Spaltvorrichtung 11 angeordnet. Diese befindet sich in der Darstellung der Figuren 1a und 1b in ihrer weggeschwenkten Stellung, entfernt von der Bohrachse 6. Die Spaltvorrichtung weist einen Spaltfortsatz 13 auf, der sich bevorzugt entlang einer Spaltachse 12 erstreckt. Ferner ist eine Bewegungsvorrichtung 14 zur Bewegung der Spaltvorrichtung 11 vorgesehen.The device is attached, for example, to a schematically illustrated tool carrier 3 of an implement 2. For this purpose, a carriage holder 4 is preferably rigidly attached to the tool holder 3 via a connection plate or via a connection flange. However, the carriage holder 4 is preferably connected essentially rigidly to the tool holder 3. The device comprises a drilling device 5 with a drill 7 running along a drilling axis 6. The drilling device 5 is arranged to be movable along the drilling axis 6 and in particular along the carriage 9. The carriage 9 comprises a carriage profile 16. A carriage 17 connected to the drilling device 5 can be moved along this carriage profile 16, so that, in particular, there is a linear guide along the carriage profile 16 and along the drilling axis 6. A drilling drive 10 is provided for moving the drilling device 5. This drilling drive 10 is preferably a linear drive and particularly preferably a hydraulically driven linear drive. The drive and thus the drilling force is preferably regulated so that it can be kept constant, for example. In the two representations of the Fig. 1 are the drilling device 5 and the drill 7 in their retracted position. A free space 15 is formed between the drill 7 and the solid material 1. The splitting device 11 is arranged in the region of this free space 15, or laterally offset from this free space 15. This is shown in the Figures 1a and 1b in its pivoted-away position, away from the drilling axis 6. The splitting device has a gap extension 13, which preferably extends along a gap axis 12. Furthermore, a movement device 14 is provided for moving the splitting device 11.

Gemäß der vorliegenden Ausführungsform ist eine erste Zustellvorrichtung 19 vorgesehen. Die erste Zustellvorrichtung 19 ermöglicht eine Verlagerung der Lafette 9 gegenüber dem Lafettenträger 4. Dadurch kann auch die an der Lafette 9 vorgesehene Bohreinrichtung 5 verlagert werden. Die erste Zustellvorrichtung 19 erlaubt eine Zustellung des Bohrers 7 an das feste Material, ohne den für den Bohrvorgang verwendeten Bohrantrieb 10 einsetzen zu müssen. Dadurch können das Zustellen und das Bohren konstruktiv voneinander getrennt werden. Bevorzugt ist somit die Lafette über die erste Zustellvorrichtung 19 mit dem Lafettenträger 4 gekoppelt oder verbunden.According to the present embodiment, a first feed device 19 is provided. The first feed device 19 enables the carriage 9 to be displaced with respect to the carriage carrier 4. This also allows the drilling device 5 provided on the carriage 9 to be displaced. The first feed device 19 allows the drill 7 to be fed to the solid material without having to use the drill drive 10 used for the drilling process. In this way, the infeed and the drilling can be structurally separated from each other. The carriage is thus preferably coupled or connected to the carriage carrier 4 via the first delivery device 19.

Ferner umfasst die Vorrichtung gemäß der vorliegenden Ausführung eine zweite Zustellvorrichtung 20. Diese zweite Zustellvorrichtung 20 erlaubt ein Zustellen der Spaltvorrichtung 11 und insbesondere ein Einführen des Spaltfortsatzes 13 in das Bohrloch 8. Die zweite Zustellvorrichtung 20 erlaubt insbesondere eine unabhängige Bewegung der Spaltvorrichtung gegenüber dem Lafettenträger 4. Bevorzugt ist vorgesehen, dass die erste Zustellvorrichtung 19 und die zweite Zustellvorrichtung 20 unabhängig voneinander bewegt werden können, sodass die beiden Geräte, nämlich die Bohreinrichtung 5 und die Spaltvorrichtung 11 getrennt voneinander und unabhängig voneinander zugestellt werden können. Durch die beiden Zustellvorrichtungen 19 und 20 kann das Arbeitsgerät 2 bzw. der Werkzeugträger 3 bei der Zustellbewegung unbewegt bleiben. Zur Zentrierung der Lage der Vorrichtung gegenüber dem festen Material 1 kann zumindest ein Lagerzentrierelement 21 vorgesehen sein. Im vorliegenden Fall der Ausführungsform der Figuren 1 sind drei Lagezentrierelemente 21 vorgesehen. Diese werden bei der Ausführung des Arbeitsverfahrens an das feste Material gedrückt, um eine Lagezentrierung der Vorrichtung gegenüber dem festen Material zu bewirken. Bevorzugt sind die Lagezentrierelemente im Wesentlichen starr mit dem Lafettenträger 4 verbunden, wodurch die gesamte Vorrichtung gegenüber dem festen Material lagezentriert ist. Gegebenenfalls können in allen Ausführungsformen elastische Elemente vorgesehen sein, die die Berührung und die Lagezentrierung der Lagezentrierelemente gegenüber dem festen Untergrund verbessern können.Furthermore, the device according to the present embodiment comprises a second infeed device 20. This second infeed device 20 allows the splitting device 11 to be set in and, in particular, the gap extension 13 to be inserted into the borehole 8 It is preferably provided that the first infeed device 19 and the second infeed device 20 can be moved independently of one another, so that the two devices, namely the drilling device 5 and the splitting device 11, can be delivered separately from one another and independently of one another. Due to the two feed devices 19 and 20, the implement 2 or the tool carrier 3 can remain stationary during the feed movement. At least one bearing centering element 21 can be provided for centering the position of the device relative to the solid material 1. In the present case, the embodiment of Figures 1 three position centering elements 21 are provided. These are pressed against the solid material during the execution of the working process in order to center the position of the device relative to the solid material. The position centering elements are preferably essentially rigidly connected to the carriage support 4, as a result of which the entire device is position-centered relative to the solid material. Optionally, elastic elements can be provided in all embodiments, which can improve the contact and the position centering of the position centering elements with respect to the solid surface.

Fig. 2 zeigt eine Ausführungsform einer erfindungsgemäßen Vorrichtung, die insbesondere der Ausführungsform der Figuren 1 entspricht. Die Vorrichtung befindet sich in ihrer Spaltstellung. Die Bohreinrichtung 5 bzw. der Bohrer 7 ist entlang der Bohrachse 6 zurückgezogen und befindet sich in seiner zurückgezogenen Stellung. Dadurch ist, wie bereits beschrieben, ein Freiraum 15 gebildet. In diesem Freiraum 15 ist in der vorliegenden Stellung die Spaltvorrichtung 11 angeordnet. Die Spaltachse 12 des Spaltfortsatzes 13 ist bevorzugt koaxial mit der Bohrachse 6 des Bohrers 7 angeordnet. Dadurch kann ein einfaches Einführen des Spaltfortsatzes 13 in das Bohrloch erfolgen. Das Einführen des Spaltfortsatzes 13 in das Bohrloch 8 geschieht bevorzugt über die zweite Zustellvorrichtung 20. Fig. 2 shows an embodiment of a device according to the invention, in particular the embodiment of the Figures 1 equivalent. The device is in its split position. The drilling device 5 or the drill 7 is retracted along the drilling axis 6 and is in its retracted position. As already described, this creates a free space 15. The splitting device 11 is arranged in this free space 15 in the present position. The gap axis 12 of the gap extension 13 is preferably arranged coaxially with the drilling axis 6 of the drill 7. This allows the gap extension 13 to be simply inserted into the borehole. The insertion of the gap extension 13 into the borehole 8 is preferably done via the second feed device 20.

Zur Verlagerung des Bohrers 7 in seine zurückgezogene Stellung ist bevorzugt die Bohreinrichtung 5 durch Betätigung des Bohrantriebs 10 zurückgezogen. Zusätzlich kann die Lafette 9 auch über die erste Zustellvorrichtung 19 zurückgezogen sein, sodass der Freiraum 15 ausreichend groß bemessen ist, um die Spaltvorrichtung 11 zwischen den Bohrer 7 und das Bohrloch 8 bewegen zu können, bevor der Spaltfortsatz 13 in das Bohrloch 8 eingeführt wird. In einem weiteren Schritt wird, in der in Fig. 2 dargestellten Stellung, die Spaltvorrichtung 11 betätigt, sodass es zu einem Zerteilen des festen Materials kommt.To move the drill 7 into its retracted position, the drilling device 5 is preferably withdrawn by actuating the drill drive 10. In addition, the carriage 9 can also be withdrawn via the first feed device 19, so that the free space 15 is dimensioned sufficiently large to be able to move the splitting device 11 between the drill 7 and the borehole 8 before the gap extension 13 is inserted into the borehole 8. In a further step, in which Fig. 2 shown position, the splitting device 11 actuates, so that there is a division of the solid material.

Fig. 3 zeigt insbesondere Details einer Ausführungsform einer Spaltvorrichtung 11, einer Bewegungsvorrichtung 14 und einer zweiten Zustellvorrichtung 20. Fig. 3a zeigt eine Seitenansicht einer Spaltvorrichtung 11, die an ihrem Schaft 23 mit der Bewegungsvorrichtung 14 verbunden ist. Fig. 3c zeigt eine Schnittdarstellung der Ausführungsform der Fig. 3a. Zwischen dem Schaft 23 der Spaltvorrichtung 11 und der Bewegungsvorrichtung 14 ist ein elastisches Element 22 vorgesehen. Dieses elastische Element dient der elastischen Halterung der Spaltvorrichtung 11. Beispielsweise kann dieses elastische Element ein Elastomerring, ein elastischer Ring, ein elastische Schelle oder ein ähnliches, gleichwirkendes Mittel sein. Die elastische Halterung hat insbesondere den Vorteil, dass die Spaltkräfte nicht direkt auf die Bewegungsvorrichtung oder auf weitere Teile der erfindungsgemäßen Vorrichtung übertragen werden, sondern dass eine gewisse Entkoppelung der Spaltkräfte von den restlichen Elementen gegeben ist. Die Bewegungsvorrichtung 14 umfasst in der vorliegenden Ausführungsform einen Schwenkarm 25, der um eine in Fig. 3b projizierende verlaufende Schwenkachse 18 schwenkbar angeordnet ist. Ferner ist ein Schwenkarmantrieb 26 vorgesehen, durch dessen Betätigung der Schwenkarm 25 um die Schwenkachse 18 geschwenkt werden kann. Durch diese Schwenkbewegung kann die Spaltvorrichtung 11 in den Freiraum 15 bewegt werden. Fig. 3 shows in particular details of an embodiment of a splitting device 11, a movement device 14 and a second feed device 20. Fig. 3a shows a side view of a splitting device 11 which is connected to the movement device 14 on its shaft 23. Fig. 3c shows a sectional view of the embodiment of FIG Fig. 3a , An elastic element 22 is provided between the shaft 23 of the splitting device 11 and the movement device 14. This elastic element serves to hold the splitting device 11 elastically. For example, this elastic element can be an elastomer ring, an elastic ring, an elastic clamp or a similar, equivalent means. The elastic holder has the particular advantage that the splitting forces are not transmitted directly to the movement device or to other parts of the device according to the invention, but that there is a certain decoupling of the splitting forces from the remaining elements. In the present embodiment, the movement device 14 comprises a swivel arm 25 which is arranged around an in Fig. 3b projecting extending pivot axis 18 is pivotally arranged. Furthermore, a swivel arm drive 26 is provided, by the actuation of which the swivel arm 25 can be swiveled about the swivel axis 18. This pivoting movement allows the splitting device 11 to be moved into the free space 15.

Gemäß der vorliegenden Ausführungsform umfasst die Vorrichtung eine Ausrichtvorrichtung 24. Die Ausrichtvorrichtung 24 erlaubt eine Drehung oder eine Schwenkung des Spaltfortsatzes 13 um die Spaltachse 12. Dadurch kann eine Wahl der Spaltrichtung erfolgen. Gegebenenfalls ist, wie auch bei der vorliegenden Ausführungsform, die Ausrichtvorrichtung 24 ein Teil der Bewegungsvorrichtung 14. Gegebenenfalls kann die Ausrichtvorrichtung 24 auch entfallen.According to the present embodiment, the device comprises an alignment device 24. The alignment device 24 allows the gap extension 13 to be rotated or pivoted about the gap axis 12. This allows the gap direction to be selected. Optionally, as in the present embodiment, the alignment device 24 is part of the movement device 14. If necessary, the alignment device 24 can also be omitted.

Die zweite Zustellvorrichtung 20 ist insbesondere als Linearantrieb ausgebildet. Im vorliegenden Fall ist sie als Hydraulikzylinder ausgebildet.The second feed device 20 is designed in particular as a linear drive. In the present case, it is designed as a hydraulic cylinder.

Fig. 4 zeigt eine weitere Ausführungsform einer möglichen Bewegungsvorrichtung 14. Die Ansicht entspricht im Wesentlichen der Ansicht der Fig. 3b, wobei statt einer Schwenkbewegung eine Parallelverschiebung der Spaltvorrichtung 11 vorgesehen ist. Die strichlierte Darstellung der Spaltvorrichtung 11 entspricht der Spaltstellung, die durchgezogene Spaltvorrichtung 11 entspricht einer Stellung, in der die Spaltvorrichtung 11 entfernt von der Bohrachse 6 angeordnet ist. Zur Verlagerung der Spaltvorrichtung 11 bzw. der Spaltachse 12 ist eine Linearführung 27 vorgesehen. Über einen Linearführungsantrieb 28 kann eine lineare, seitliche Bewegung der Spaltvorrichtung 11 bewirkt werden. Fig. 4 shows a further embodiment of a possible movement device 14. The view essentially corresponds to the view of FIG Fig. 3b , wherein instead of a pivoting movement, a parallel displacement of the splitting device 11 is provided. The broken line of the splitting device 11 corresponds to the splitting position, the continuous splitting device 11 corresponds to a position in which the splitting device 11 is arranged away from the drilling axis 6. A linear guide 27 is provided for displacing the splitting device 11 or the splitting axis 12. A linear, lateral movement of the splitting device 11 can be effected via a linear guide drive 28.

Fig. 5 zeigt Details einer Halterung 29 zur temporären Fixierung der Spaltvorrichtung 11 in einer Stellung entfernt von der Bohrachse 6. Die Halterung 29 umfasst eine konische Freistellung 30 in die der Spaltfortsatz 13 der Spaltvorrichtung 11 eingeführt werden kann. Durch die konische Ausgestaltung kann eine Zentrierung der Elemente des Spaltfortsatzes 13 gegenüber einander erfolgen. Ferner wird durch das Vorsehen einer starren Halterung 29 für die Spaltvorrichtung 11 das Risiko einer Beschädigung des Spaltfortsatzes verringert. Darüber hinaus ist bei einem erneuten Einsatz der Spaltvorrichtung gewährleistet, dass sich die Elemente des Spaltfortsatzes in ihrer Ausgangposition befinden. Fig. 5 shows details of a holder 29 for temporarily fixing the splitting device 11 in a position remote from the drilling axis 6. The holder 29 comprises a conical relief 30 into which the splitting extension 13 of the splitting device 11 can be inserted. Due to the conical configuration, the elements of the gap extension 13 can be centered with respect to one another. Furthermore, the provision of a rigid holder 29 for the splitting device 11 reduces the risk of damage to the splitting process. In addition, when the splitting device is used again, it is ensured that the elements of the splitting extension are in their starting position.

Claims (15)

  1. A device for breaking up solid material (1), comprising:
    - a carriage support (4) that is connected or connectable to an implement (2) or to the tool carrier (3) of the implement (2),
    - a drilling device (5) having a drill (7) that extends along a drill axis (6),
    wherein for producing a borehole (8), the drill (7) is displaced or displaceable on a carriage (9) along the drill axis (6) via a drill drive (10) from a retracted position to a drilling position, and wherein a clearance (15) is formed by displacing the drill (7) along the drill axis (6) to its retracted position, and
    - a splitting device (11) having a splitting extension (13) that extends along a splitting axis (12), wherein for splitting the solid material (1), the splitting extension (13) is introduced or introducible into the borehole (8) along the splitting axis (12),
    wherein a movement device (14) for moving the splitting device (11) into a splitting position is provided, characterized in that in the splitting position, the splitting device (11) is arranged in the clearance (15), which is formed by retracting the drill (7) along the drill axis (6), between the retracted drill (7) and the borehole (8).
  2. The device according to Claim 1, characterized in that in the splitting position, the splitting axis (12) of the splitting extension (13) and the drill axis (6) of the drill (7) are arranged essentially coaxially.
  3. The device according to Claim 1 or 2, characterized in that the carriage (9) includes a carriage profile (16) extending along the direction of the drill axis (6) for guiding the drilling device (5) and in particular for guiding a slide (17) that is connected to the drilling device (5).
  4. The device according to one of Claims 1 to 3, characterized in that the drill drive (10) comprises a linear drive, a force-controlled linear drive, a hydraulically driven linear drive, a linear drive that is connected to the hydraulic apparatus of the implement, or a linear drive that is force-controlled via hydraulic pressure, wherein the linear drive is in particular part of a chain feed carriage.
  5. The device according to one of Claims 1 to 4, characterized in that the drill axis (6) of the drill (7) is arranged in a substantially rigid or stationary manner with respect to the carriage support (4),
    or in that the drill axis (6) of the drill (7) is arranged in a substantially rigid or stationary manner with respect to the carriage support (4) even during the displacement between the drilling position and the retracted position.
  6. The device according to one of Claims 1 to 5, characterized in that the splitting axis (12) of the splitting extension (13) is displaceable into the splitting position and into an essentially coaxial position with the drill axis (6) by
    - swiveling about a swivel axis (18) or
    - by parallel movement
    with respect to the carriage support (4) or with respect to the drill axis (6) of the drill (7).
  7. The device according to one of Claims 1 to 6, characterized in that the movement of the splitting device (11) into the splitting position takes place along a normal plane of the drill axis (6) or of the splitting axis (12).
  8. The device according to one of Claims 1 to 7, characterized in that a first feed apparatus (19) is provided
    - for displacing the carriage (9) and the drilling device (5) arranged on the carriage (9) with respect to the carriage support (4), and
    - for feeding the drill (7) to the surface of the solid material (1),
    wherein the feed movement takes place in particular along the drill axis (6), wherein the carriage (9) and the drilling device (5) arranged on the carriage (9) are connected to the carriage support (4) in particular via the first feed apparatus (19).
  9. The device according to one of Claims 1 to 8, characterized in that a second feed apparatus (20) is provided
    - for displacing the splitting device (11) and the splitting extension (13) with respect to the carriage support (4) and
    - for feeding and introducing the splitting extension (13) into the borehole (8),
    wherein the feed movement takes place in particular along the splitting axis (12),
    wherein the splitting device (11) and the splitting extension (13) arranged on the splitting device (11) are connected to the carriage support (4) in particular via the second feed apparatus (20).
  10. The device according to one of Claims 1 to 9, characterized in that a first feed apparatus (19) is provided for displacing the carriage (9) and the drilling device (5) arranged on the carriage (9) with respect to the carriage support (4) and for feeding the drill (7) to the surface of the solid material (1), wherein the feed movement takes place in particular along the drill axis (6),
    in that a second feed apparatus (20) is provided for displacing the splitting device (11) and the splitting extension (13) with respect to the carriage support (4) and for feeding and introducing the splitting extension (13) into the borehole (8), wherein the feed movement takes place in particular along the splitting axis (12), and
    in that the first feed apparatus (19) and the second feed apparatus (20) comprise, or are, two separately actuatable drives, linear drives, or hydraulically actuated linear drives.
  11. The device according to one of Claims 1 to 10, characterized in that a second feed apparatus (20) is provided for displacing the splitting device (11) and the splitting extension (13) with respect to the carriage support (4) and for feeding and introducing the splitting extension (13) into the borehole (8), wherein the feed movement takes place in particular along the splitting axis (12), and
    in that in the splitting position, the second feed apparatus (20) together with the splitting device (11) is arranged in the clearance (15) between the retracted drill (7) and the borehole (8).
  12. The device according to one of Claims 1 to 11, characterized in that at least one position centering element (21) is provided, which extends essentially parallel next to the drill axis (6) towards the solid material (1) for supporting the device, wherein the position centering element (21) is in particular essentially rigidly connected to the carriage support (4).
  13. The device according to one of Claims 1 to 13, characterized in that an alignment apparatus (24) is provided for rotating or swiveling the splitting extension (13) about the splitting axis (12) and for selecting the splitting direction, wherein the alignment apparatus (24) is in particular part of the movement device (14).
  14. The device according to one of Claims 1 to 14, characterized in that the movement device (14) comprises a swivel arm (25) and a swivel arm drive (26), in that the splitting device (11) is provided on the swivel arm (25), and in that by actuating the swivel arm drive (26), the swivel arm (25) together with the splitting device (11) is swiveled or swivelable about a swivel axis (18) that is parallel to but at a distance from the splitting axis (12) into the splitting position or out of the splitting position .
  15. The device according to one of Claims 1 to 18, characterized in that the movement device (14) comprises a linear guide (27) extending transversely with respect to the splitting axis (12) and a linear guide drive (28) that, in that the splitting device (11) is provided on the linear guide (27), and in that the splitting device (11) is moved or movable into the splitting position or out of the splitting position by actuating the linear guide drive (28).
EP16166008.9A 2015-04-20 2016-04-19 Device for cutting a solid material Active EP3085887B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATGM50066/2015U AT14806U1 (en) 2015-04-20 2015-04-20 Device for cutting solid material

Publications (2)

Publication Number Publication Date
EP3085887A1 EP3085887A1 (en) 2016-10-26
EP3085887B1 true EP3085887B1 (en) 2020-01-29

Family

ID=56068622

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16166008.9A Active EP3085887B1 (en) 2015-04-20 2016-04-19 Device for cutting a solid material

Country Status (2)

Country Link
EP (1) EP3085887B1 (en)
AT (1) AT14806U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3299138B1 (en) * 2016-09-22 2020-06-24 Wimmer Hartstahl Gesellschaft m.b.H. & Co., KG Device and method for cutting of solid material
CN110486013A (en) * 2019-07-25 2019-11-22 广西雷公斧重工有限公司 Splitting machine with drilling function

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU941576A1 (en) * 1980-11-24 1982-07-07 Всесоюзный научно-исследовательский институт нерудных строительных материалов и гидромеханизации Drilling and wedging device for breaking stone
JPS635092U (en) * 1986-06-27 1988-01-13
FI122760B (en) * 2008-09-15 2012-06-29 Sandvik Mining & Constr Oy Method of cracking in a rock material and a crushing device
CH704534A1 (en) * 2011-02-18 2012-08-31 Leo Syfrig Apparatus for drilling and columns of solid materials.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
AT14806U1 (en) 2016-06-15
EP3085887A1 (en) 2016-10-26

Similar Documents

Publication Publication Date Title
EP3160691B1 (en) Manipulator comprising a manipulator arm
DE2348431A1 (en) PROCESS FOR CUTTING SPLITTING MATERIALS, IN PARTICULAR ROCKS AND MINERALS, AND DEVICES FOR CARRYING OUT THE PROCESS
WO2007052095A1 (en) Device and method for stripping cables
EP2415881B1 (en) Holding device for a drill rod of a tap hole drilling machine and method for removing a drill rod
EP0019874A1 (en) Drilling unit
DE4445363A1 (en) Sheet metal working machine
EP3085887B1 (en) Device for cutting a solid material
EP0065284B1 (en) Reamer
DE69001771T2 (en) Arrangement for handling boring bars in a rock drilling unit or the like.
EP3244079B1 (en) Bolted assembly and swing arm with bolted assembly for construction machine
DE3241746A1 (en) DEVICE FOR COUPLING A BORING ROD FOR CHAMBER TAPE HOLES WITH THE WORK TOOL OF A DRILLING MACHINE
EP3658318B1 (en) Cutting tool having an adjusting device
DE102007012055B4 (en) Drilling apparatus, in particular for earth and rock drilling, method for making a hole in the ground and drilling arrangement
EP3658321B1 (en) Cutting tool
EP3415708B1 (en) Drilling device
DE3125082C2 (en)
EP3091173A1 (en) Drilling system for generating or extending a borehole in the ground and method for controlling an advance of such a drilling system
EP3299522B1 (en) Drilling apparatus and method for producing a borehole
EP2395153B1 (en) Device and method for manufacturing wall panels in the floor
DE102008044352A1 (en) Mobile drilling device for creating multiple holes in a component
EP3456914A1 (en) Dual head drilling device and method for producing a borehole
DE3614007A1 (en) DEVICE FOR THE AUTOMATIC FEEDING AND TURNING IN OF SCREWS
DE2723785A1 (en) DRILLING TOOL
DE2018884A1 (en) Drill rig with drill rod magazine
EP1311740B1 (en) Method and device for assembling, particularly for lengthening, a pipe or system of rods

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20170418

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20190816

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1228629

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200215

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502016008496

Country of ref document: DE

REG Reference to a national code

Ref country code: FI

Ref legal event code: FGE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20200129

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200621

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200429

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200529

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502016008496

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20201030

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200430

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200419

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200430

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20200430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200430

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20200429

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200429

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200419

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200129

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230424

Year of fee payment: 8

Ref country code: DE

Payment date: 20230317

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FI

Payment date: 20230419

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20240404

Year of fee payment: 9