EP1375749A2 - Grinding machine - Google Patents

Grinding machine Download PDF

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Publication number
EP1375749A2
EP1375749A2 EP03450127A EP03450127A EP1375749A2 EP 1375749 A2 EP1375749 A2 EP 1375749A2 EP 03450127 A EP03450127 A EP 03450127A EP 03450127 A EP03450127 A EP 03450127A EP 1375749 A2 EP1375749 A2 EP 1375749A2
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EP
European Patent Office
Prior art keywords
frame
grinding machine
drive motor
rotation
machine according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP03450127A
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German (de)
French (fr)
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EP1375749B1 (en
EP1375749A3 (en
Inventor
Josef Hertelendi
Otto Widlroither
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.)
Robel Bahnbaumaschinen GmbH
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Robel Bahnbaumaschinen GmbH
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Publication of EP1375749A2 publication Critical patent/EP1375749A2/en
Publication of EP1375749A3 publication Critical patent/EP1375749A3/en
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Publication of EP1375749B1 publication Critical patent/EP1375749B1/en
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/02—Working rail or other metal track components on the spot
    • E01B31/12—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
    • E01B31/17—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by grinding

Definitions

  • the invention relates to a grinding machine for grinding rails of a Track, with a roll over a track on a rail, a relative to the rail adjustable grinding member having copy frame, the pivotable about a pivot axis extending in the longitudinal direction of the rail on an aggregate frame with rolling on the rails Guide rollers is mounted, and with a mounted on the unit frame Drive motor connected to the grinding member via a transmission for Power transmission is connected.
  • Such a grinding machine is already known from EP 0 743 395 B1.
  • the power transmission from the drive motor to the grinding member via a Angular gearbox mounted on the copier frame and a flexible Shaft is connected to the engine.
  • a V-belt drive transmits the power from the angle gear on the grinding member.
  • Rail head profiles must the copy frame together with the bevel gear of one side of the rail side to the other about 180 ° are pivoted. To allow this movement largely unhindered, is the flexible shaft designed for flexibility with relatively small diameter, however, the shaft is heavily stressed during use is exposed.
  • the drive motor to mount together with the grinding device on a delivery frame, on the copier frame via guide rods perpendicular to the rail longitudinal direction is mounted adjustable.
  • the object of the present invention is now to provide a Grinding machine of the generic type, with a simple and reliable Transmission of power during all phases of labor input is possible.
  • this object is achieved with a machine of the aforementioned Art solved by the fact that the drive motor on one with the unit frame connected vertical guide is mounted vertically adjustable.
  • An apparent in Fig. 1 grinding machine 1 is for grinding rails 2 a track 3 and has an aggregate frame 4.
  • a copy frame 5 is mounted, which at its two longitudinal ends with the unit frame 4 by a running in the rail longitudinal direction Swivel axis 6 is rotatably connected.
  • the copy frame 5 with two spaced apart in the rail longitudinal direction sensing rollers 7, which can be unrolled on a rail head 8 of the rail 2 to be processed are.
  • a grinding member 9 am Copying frame 5 is arranged, the basis of a drive 10 relative to Rail 2 is adjustable and a rotatable grinding element 11th having.
  • the in the form of a vertical or running in the rail longitudinal bracket 12 executed unit frame 4 is at its two longitudinal ends with Guide rollers 13 provided, designed as a double-track rollers and are sliding transversely adjustable relative to the unit frame 4.
  • Guide rollers 13 provided, designed as a double-track rollers and are sliding transversely adjustable relative to the unit frame 4.
  • the guide rollers 13 roll on the rail head 8 and thus lead the unit frame 4 on the rail 2 to be ground, wherein the Aggragatrahmen 4 by means of a (not shown) boom is supported on the other rail 2 of the track 3.
  • a console-like support frame 17 is based on sliding sleeves 18th slidably mounted on the two guide rods 15 and serves for Supporting a drive motor 19, thus height adjustable on the unit frame 4 is stored.
  • the - preferably designed as an internal combustion engine - drive motor 19th is connected to the grinding member 9 via a transmission 20 for power transmission, the two in the vertical direction one above the other positioned pulleys 21,22, over which a drive belt 23 is guided. It is the upper pulley 21 directly to a drive shaft 24 of the drive motor 19, while the lower pulley 22 one on the copy frame 5 arranged and non-positively connected to the grinding member 9 Angled gear 25 is assigned.
  • the axes of rotation 26 of the two Pulleys 21 and 22 are each aligned parallel to the pivot axis 6.
  • the drive motor 19 supporting support frame 17 is further with the copy frame 5 connected by a push rod 27, both on the support frame 17 as well as on the copy frame 5 each to a parallel to Swivel axis 6 extending axis of rotation 28 is rotatably mounted.
  • the two Rotary axes 28 are in each case to one of the two axes of rotation 26 of the Pulleys 21 and 22 aligned.
  • the push rod 27 is provided with a turnbuckle 29 and on the basis of the same length variable formed to the drive belt 23 by extending the push rod 27 retighten or replace by shortening the push rod can.
  • FIG. 2 shows the grinding of a horizontal Ride 30 of the rail head 8.
  • Fig. 2 shows the grinding of a horizontal Ride 30 of the rail head 8.
  • axes 31 on the Rail 2 rolling tactile rollers 7 horizontally, and the axis of rotation 26 of the lower pulley 22 is in the vertical direction above the pivot axis 6 positioned or centered.
  • Fig. 3 the grinding of a side edge 32 of the rail head 8 can be seen.
  • the copy frame 5 is rotated about the pivot axis 6 for this purpose been, whereby the contact rollers 7 now on the side edge 32 of the Unroll the rail head 8 of the rail 2 to be ground.
  • the twist of the copy frame 5 has the consequence that also hinged to this lower Mitverschwenkt end 33 of the push rod 27 and accordingly is lowered.
  • the push rod 27 acts as a driver and causes a corresponding lowering of the support frame 17 together with the drive motor 19 on the vertical guide 14. Due to the concentric alignment the axes of rotation 28 of the push rod 27 with the axes of rotation 26 of the pulleys 21 and 22, the power transmission from the drive motor 19 the angular gear 25 is not affected by the pivoting in the slightest.

Abstract

Grinding machine (1) for grinding track rails (2) comprises a drive motor (19) height-adjustably mounted on a vertical guide (14) connected to an aggregate frame (4). Preferred Features: The drive motor is connected to a copy frame (5) via a connecting rod (27) positioned on the copy frame so that it rotates about an axis of rotation (28) running parallel to a pivot axis (6). The length of the connecting rod can be adjusted by a tension jack.

Description

Die Erfindung betrifft eine Schleifmaschine zum Schleifen von Schienen eines Gleises, mit einem über Tastrollen auf einer Schiene abrollbaren, ein relativ zur Schiene verstellbares Schleiforgan aufweisenden Kopierrahmen, der um eine in Schienenlängsrichtung verlaufende Schwenkachse verschwenkbar an einem Aggregatrahmen mit auf den Schienen abrollbaren Führungsrollen gelagert ist, sowie mit einem am Aggregatrahmen montierten Antriebsmotor, der mit dem Schleiforgan über ein Getriebe zur Kraftübertragung verbunden ist.The invention relates to a grinding machine for grinding rails of a Track, with a roll over a track on a rail, a relative to the rail adjustable grinding member having copy frame, the pivotable about a pivot axis extending in the longitudinal direction of the rail on an aggregate frame with rolling on the rails Guide rollers is mounted, and with a mounted on the unit frame Drive motor connected to the grinding member via a transmission for Power transmission is connected.

Eine derartige Schleifmaschine ist bereits aus der EP 0 743 395 B1 bekannt. Die Kraftübertragung vom Antriebsmotor auf das Schleiforgan erfolgt über ein Winkelgetriebe, das auf dem Kopierrahmen montiert und über eine flexible Welle mit dem Motor verbunden ist. Ein Keilriemenantrieb überträgt die Kraft vom Winkelgetriebe weiter auf das Schleiforgan. Im Zuge des Schleifens des Schienenkopfprofils muß der Kopierrahmen mitsamt dem Winkelgetriebe von der einen Schienenseitenflanke zur anderen über ca. 180° verschwenkt werden. Um diese Bewegung weitgehend ungehindert zu ermöglichen, ist die biegsame Welle zwecks Flexibilität mit relativ geringem Durchmesser ausgebildet, wobei die Welle aber während des Arbeitseinsatzes starker Beanspruchung ausgesetzt ist.Such a grinding machine is already known from EP 0 743 395 B1. The power transmission from the drive motor to the grinding member via a Angular gearbox mounted on the copier frame and a flexible Shaft is connected to the engine. A V-belt drive transmits the power from the angle gear on the grinding member. In the course of grinding the Rail head profiles must the copy frame together with the bevel gear of one side of the rail side to the other about 180 ° are pivoted. To allow this movement largely unhindered, is the flexible shaft designed for flexibility with relatively small diameter, however, the shaft is heavily stressed during use is exposed.

In der EP 1 178 154 A1 ist eine weitere Schienenschleifmaschine geoffenbart, bei der der Antriebsmotor auf einem sowohl am Aggregatrahmen als auch - über ein Zwischenglied - am Kopierrahmen angelenkten bzw. um in Schienenlängsrichtung verlaufende Achsen verschwenkbaren Träger montiert ist. Das Zwischenglied ist gleichzeitig als Gehäuse für den Antriebsriemen ausgebildet. Bei der Rotation des Kopierrahmens um die Schwenkachse kommt es zu einer Höhenverstellung des mit diesem verbundenen Endes des wippenartig ausgeführten Trägers entlang einer Kreisbahn und damit zu einem seitlichen Kippen des Antriebsmotors aus der horizontalen Lage.In EP 1 178 154 A1 a further rail grinding machine is disclosed, when the drive motor on a both on the unit frame as also - via an intermediate link - hinged to the copy frame or in order to Rail longitudinal direction extending axes mounted pivotable carrier is. The intermediate member is at the same time as a housing for the drive belt educated. During rotation of the copy frame around the pivot axis it comes to a height adjustment of the associated with this end of the rocker running carrier along a circular path and thus to a lateral tilting of the drive motor from the horizontal position.

Es ist weiters - beispielsweise aus DE 42 20 456 C1 - auch bekannt, den Antriebsmotor mitsamt dem Schleiforgan auf einem Zustellrahmen zu montieren, der auf dem Kopierrahmen über Führungsstangen senkrecht zur Schienenlängsrichtung verstellbar gelagert ist.It is also known - for example from DE 42 20 456 C1 - also known, the drive motor to mount together with the grinding device on a delivery frame, on the copier frame via guide rods perpendicular to the rail longitudinal direction is mounted adjustable.

Die Aufgabe der vorliegenden Erfindung liegt nun in der Schaffung einer Schleifmaschine der gattungsgemäßen Art, mit der eine einfache und zuverlässige Übertragung der Antriebskraft während aller Phasen des Arbeitseinsatzes möglich ist.The object of the present invention is now to provide a Grinding machine of the generic type, with a simple and reliable Transmission of power during all phases of labor input is possible.

Erfindungsgemäß wird diese Aufgabe mit einer Maschine der eingangs genannten Art dadurch gelöst, daß der Antriebsmotor auf einer mit dem Aggregatrahmen verbundenen Vertikalführung höhenverstellbar gelagert ist.According to the invention this object is achieved with a machine of the aforementioned Art solved by the fact that the drive motor on one with the unit frame connected vertical guide is mounted vertically adjustable.

Durch diese Ausbildung besteht nun die vorteilhafte Möglichkeit, den Antriebsmotor mit dem Kopierrahmen gelenkig zu koppeln, sodaß während der seitlichen Verschwenkung des Kopierrahmens um die Schwenkachse der Antriebsmotor eine - diese Bewegung kompensierende - Höhenverstellung mitmachen kann. Gleichzeitig ist dadurch in zuverlässiger Weise gewährleistet, daß der Antriebsmotor in allen Arbeitsphasen in unverändert vertikaler Position verbleibt, was besonders bei Verwendung von Verbrennungsmotoren von Bedeutung ist.By this training, there is now the advantageous possibility, the drive motor to articulate with the copy frame, so that during the lateral pivoting of the copy frame about the pivot axis of the Drive motor - this movement compensating - height adjustment can join. At the same time this ensures reliable, that the drive motor in all working phases in unchanged vertical Position remains, especially when using internal combustion engines is important.

Weitere Vorteile und Ausbildungen der Erfindung ergeben sich aus den Unteransprüchen und der Zeichnung.Further advantages and embodiments of the invention will become apparent from the dependent claims and the drawing.

Im folgenden wird die Erfindung anhand von in der Zeichnung dargestellten Ausführungsbeispielen näher beschrieben. In the following the invention with reference to shown in the drawing Embodiments described in more detail.

Es zeigen:

  • Fig. 1 eine Seitenansicht einer erfindungsgemäß ausgebildeten Schienenschleifmaschine, und
  • Fig. 2 und 3 je eine Schnittansicht in Schienenlängsrichtung von verschiedenen Arbeitspositionen der Maschine.
    • Show it:
  • Fig. 1 is a side view of an inventively designed rail grinding, and
  • 2 and 3 each have a sectional view in the rail longitudinal direction of different working positions of the machine.

    • Eine in Fig. 1 ersichtliche Schleifmaschine 1 ist zum Schleifen von Schienen 2 eines Gleises 3 ausgebildet und weist einen Aggregatrahmen 4 auf. An diesem ist ein Kopierrahmen 5 gelagert, der an seinen beiden Längsenden mit dem Aggregatrahmen 4 um eine in Schienenlängsrichtung verlaufende Schwenkachse 6 rotierbar verbunden ist. Weiters ist der Kopierrahmen 5 mit zwei in Schienenlängsrichtung voneinander distanzierten Tastrollen 7 ausgestattet, die auf einem Schienenkopf 8 der zu bearbeitenden Schiene 2 abrollbar sind. Mittig zwischen den beiden Tastrollen 7 ist ein Schleiforgan 9 am Kopierrahmen 5 angeordnet, das anhand eines Antriebes 10 relativ zur Schiene 2 verstellbar ausgebildet ist und ein rotierbares Schleifelement 11 aufweist.An apparent in Fig. 1 grinding machine 1 is for grinding rails 2 a track 3 and has an aggregate frame 4. At this a copy frame 5 is mounted, which at its two longitudinal ends with the unit frame 4 by a running in the rail longitudinal direction Swivel axis 6 is rotatably connected. Furthermore, the copy frame 5 with two spaced apart in the rail longitudinal direction sensing rollers 7, which can be unrolled on a rail head 8 of the rail 2 to be processed are. Centered between the two sensing rollers 7 is a grinding member 9 am Copying frame 5 is arranged, the basis of a drive 10 relative to Rail 2 is adjustable and a rotatable grinding element 11th having.

    Der in Form eines vertikalen bzw. in Schienenlängsrichtung verlaufenden Bügels 12 ausgeführte Aggregatrahmen 4 ist an seinen beiden Längsenden mit Führungsrollen 13 versehen, die als Doppelspurkranzrollen ausgebildet und relativ zum Aggregatrahmen 4 gleitend querverstellbar sind. Bei seitlicher Verschwenkung um die Schwenkachse 6 bzw. daraus folgender Absenkung des Kopierrahmens 5 rollen die Führungsrollen 13 auf dem Schienenkopf 8 ab und führen so den Aggregatrahmen 4 auf der zu schleifenden Schiene 2, wobei der Aggragatrahmen 4 mittels eines (nicht näher dargestellten) Auslegers auch auf der anderen Schiene 2 des Gleises 3 abgestützt ist. (Für genauere Erläuterungen dieser bereits bekannten Ausbildung wird auf die EP 0 743 395 B1 verwiesen).The in the form of a vertical or running in the rail longitudinal bracket 12 executed unit frame 4 is at its two longitudinal ends with Guide rollers 13 provided, designed as a double-track rollers and are sliding transversely adjustable relative to the unit frame 4. At lateral Pivoting about the pivot axis 6 and consequent lowering of the copy frame 5, the guide rollers 13 roll on the rail head 8 and thus lead the unit frame 4 on the rail 2 to be ground, wherein the Aggragatrahmen 4 by means of a (not shown) boom is supported on the other rail 2 of the track 3. (For more specific Explanations of this already known training is to EP 0 743 395 B1).

    Wie im weiteren nun auch anhand der Figuren 2 und 3 ersichtlich, ist der Aggregatrahmen 4 mit einer Vertikalführung 14 verbunden, die aus zwei in Gleisquerrichtung voneinander distanzierten Führungsstangen 15 gebildet ist. Diese sind mit ihren oberen Enden am Bügel 12 befestigt, während sie mit ihren unteren Enden auf einer am Aggregatrahmen 4 gelagerten Platte 16 montiert sind. Ein konsolenartiger Stützrahmen 17 ist anhand von Gleitmanschetten 18 auf den beiden Führungsstangen 15 gleitend gelagert und dient zur Abstützung eines Antriebsmotors 19, der somit höhenverstellbar am Aggregatrahmen 4 gelagert ist.As can be seen now also with reference to Figures 2 and 3, the unit frame 4 connected to a vertical guide 14, which consists of two in the transverse direction of the track distanced from each other guide rods 15 is formed. These are attached with their upper ends to the bracket 12, while with their mounted lower ends on a mounted on the unit frame 4 plate 16 are. A console-like support frame 17 is based on sliding sleeves 18th slidably mounted on the two guide rods 15 and serves for Supporting a drive motor 19, thus height adjustable on the unit frame 4 is stored.

    Der - vorzugsweise als Verbrennungsmotor ausgebildete - Antriebsmotor 19 ist mit dem Schleiforgan 9 über ein Getriebe 20 zur Kraftübertragung verbunden, das zwei in vertikaler Richtung übereinander positionierte Riemenscheiben 21,22 aufweist, über die ein Antriebsriemen 23 geführt ist. Dabei ist die obere Riemenscheibe 21 direkt mit einer Antriebswelle 24 des Antriebsmotors 19 verbunden, während die untere Riemenscheibe 22 einem auf dem Kopierrahmen 5 angeordneten und mit dem Schleiforgan 9 kraftschlüssig verbundenen Winkelgetriebe 25 zugeordnet ist. Die Rotationsachsen 26 der beiden Riemenscheiben 21 und 22 sind jeweils parallel zur Schwenkachse 6 ausgerichtet.The - preferably designed as an internal combustion engine - drive motor 19th is connected to the grinding member 9 via a transmission 20 for power transmission, the two in the vertical direction one above the other positioned pulleys 21,22, over which a drive belt 23 is guided. It is the upper pulley 21 directly to a drive shaft 24 of the drive motor 19, while the lower pulley 22 one on the copy frame 5 arranged and non-positively connected to the grinding member 9 Angled gear 25 is assigned. The axes of rotation 26 of the two Pulleys 21 and 22 are each aligned parallel to the pivot axis 6.

    Der den Antriebsmotor 19 tragende Stützrahmen 17 ist weiters mit dem Kopierrahmen 5 anhand einer Schubstange 27 verbunden, die sowohl am Stützrahmen 17 als auch am Kopierrahmen 5 jeweils um eine parallel zur Schwenkachse 6 verlaufende Drehachse 28 rotierbar gelagert ist. Die beiden Drehachsen 28 sind dabei jeweils zu einer der beiden Rotationsachsen 26 der Riemenscheiben 21 bzw. 22 fluchtend ausgerichtet. Die Schubstange 27 ist mit einem Spannschloß 29 versehen und anhand desselben längenveränderbar ausgebildet, um den Antriebsriemen 23 durch Verlängern der Schubstange 27 nachspannen bzw. durch Verkürzen der Schubstange auswechseln zu können.The drive motor 19 supporting support frame 17 is further with the copy frame 5 connected by a push rod 27, both on the support frame 17 as well as on the copy frame 5 each to a parallel to Swivel axis 6 extending axis of rotation 28 is rotatably mounted. The two Rotary axes 28 are in each case to one of the two axes of rotation 26 of the Pulleys 21 and 22 aligned. The push rod 27 is provided with a turnbuckle 29 and on the basis of the same length variable formed to the drive belt 23 by extending the push rod 27 retighten or replace by shortening the push rod can.

    Die in Fig. 2 dargestellte Situation zeigt das Schleifen einer horizontalen Fahrfläche 30 des Schienenkopfes 8. Dabei stehen die Achsen 31 der auf der Schiene 2 abrollenden Tastrollen 7 horizontal, und die Rotationsachse 26 der unteren Riemenscheibe 22 ist in vertikaler Richtung über der Schwenkachse 6 positioniert bzw. zentriert.The situation shown in Fig. 2 shows the grinding of a horizontal Ride 30 of the rail head 8. Here are the axes 31 on the Rail 2 rolling tactile rollers 7 horizontally, and the axis of rotation 26 of the lower pulley 22 is in the vertical direction above the pivot axis 6 positioned or centered.

    In Fig. 3 ist das Schleifen einer Seitenflanke 32 des Schienenkopfes 8 zu sehen. Der Kopierrahmen 5 ist zu diesem Zweck um die Schwenkachse 6 gedreht worden, wodurch die Tastrollen 7 nun auf der Seitenflanke 32 des Schienenkopfes 8 der zu schleifenden Schiene 2 abrollen. Die Verdrehung des Kopierrahmens 5 hat zur Folge, daß auch das an diesem angelenkte untere Ende 33 der Schubstange 27 mitverschwenkt und dementsprechend abgesenkt wird. Dabei fungiert die Schubstange 27 als Mitnehmer und bewirkt eine entsprechende Absenkung des Stützrahmens 17 mitsamt dem Antriebsmotor 19 auf der Vertikalführung 14. Aufgrund der konzentrischen Ausrichtung der Drehachsen 28 der Schubstange 27 mit den Rotationsachsen 26 der Riemenscheiben 21 und 22 wird die Kraftübertragung vom Antriebsmotor 19 auf das Winkelgetriebe 25 durch die Verschwenkung nicht im Geringsten beeinträchtigt.In Fig. 3, the grinding of a side edge 32 of the rail head 8 can be seen. The copy frame 5 is rotated about the pivot axis 6 for this purpose been, whereby the contact rollers 7 now on the side edge 32 of the Unroll the rail head 8 of the rail 2 to be ground. The twist of the copy frame 5 has the consequence that also hinged to this lower Mitverschwenkt end 33 of the push rod 27 and accordingly is lowered. The push rod 27 acts as a driver and causes a corresponding lowering of the support frame 17 together with the drive motor 19 on the vertical guide 14. Due to the concentric alignment the axes of rotation 28 of the push rod 27 with the axes of rotation 26 of the pulleys 21 and 22, the power transmission from the drive motor 19 the angular gear 25 is not affected by the pivoting in the slightest.

    Claims (7)

    Schleifmaschine zum Schleifen von Schienen eines Gleises, mit einem über Tastrollen (7) auf einer Schiene (2) abrollbaren, ein relativ zur Schiene (2) verstellbares Schleiforgan (9) aufweisenden Kopierrahmen (5), der um eine in Schienenlängsrichtung verlaufende Schwenkachse (6) verschwenkbar an einem Aggregatrahmen (4) mit auf den Schienen (2) abrollbaren Führungsrollen (13) gelagert ist, sowie mit einem am Aggregatrahmen (4) montierten Antriebsmotor (19), der mit dem Schleiforgan (9) über ein Getriebe (20) zur Kraftübertragung verbunden ist, dadurch gekennzeichnet, daß der Antriebsmotor (19) auf einer mit dem Aggregatrahmen (4) verbundenen Vertikalführung (14) höhenverstellbar gelagert ist.Grinding machine for grinding rails of a track, with a copying frame (5) which can be rolled on a rail (2) by means of guide rollers (7) and which is adjustable relative to the rail (2), said copying frame (5) extending about a pivot axis (6) extending in the rail longitudinal direction ) is mounted pivotably on an assembly frame (4) with guide rollers (13) which can be unrolled on the rails (2), and with a drive motor (19) mounted on the unit frame (4) and connected to the grinding member (9) via a transmission (20). connected to the power transmission, characterized in that the drive motor (19) is mounted in a height-adjustable manner on a vertical guide (14) connected to the unit frame (4). Schleifmaschine nach Anspruch 1, dadurch gekennzeichnet, daß der Antriebsmotor (19) mit dem Kopierrahmen (5) über eine Schubstange (27) verbunden ist, die am Kopierrahmen (5) um eine parallel zur Schwenkachse (6) verlaufende Drehachse (28) rotierbar gelagert ist.Grinding machine according to claim 1, characterized in that the drive motor (19) with the copy frame (5) via a push rod (27) is rotatably mounted on the copy frame (5) about a parallel to the pivot axis (6) extending axis of rotation (28) is. Schleifmaschine nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Antriebsmotor (19) auf einem konsolenartigen Stützrahmen (17) befestigt ist, der seinerseits auf der Vertikalführung (14) gleitend gelagert ist und mit dem die Schubstange (27) um eine parallel zur Schwenkachse (6) verlaufende Drehachse (28) rotierbar verbunden ist.Grinding machine according to claim 1 or 2, characterized in that the drive motor (19) on a console-like support frame (17) is fixed, which in turn is slidably mounted on the vertical guide (14) and with which the push rod (27) about a parallel to the pivot axis (6) extending axis of rotation (28) is rotatably connected. Schleifmaschine nach einem der Ansprüche 1 bis 3 , dadurch gekennzeichnet, daß das Getriebe (20) aus einem über zwei in vertikaler Richtung übereinander positionierten Riemenscheiben (21,22) mit Rotationsachsen (26) geführten Antriebsriemen (23) gebildet ist, wobei die Rotationsachsen (26) jeweils zu einer der Drehachsen (28) der Schubstange (27) fluchtend ausgerichtet sind.Grinding machine according to one of Claims 1 to 3, characterized in that the gear mechanism (20) is formed from a drive belt (23) guided over two vertically aligned pulleys (21, 22) with rotation axes (26), the axes of rotation ( 26) in each case to one of the axes of rotation (28) of the push rod (27) are aligned. Schleifmaschine nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß die Schubstange (27) längenveränderbar ausgebildet ist.Grinding machine according to claim 3 or 4, characterized in that the push rod (27) is designed variable in length. Schleifmaschine nach Anspruch 5, dadurch gekennzeichnet, daß die Schubstange (27) mit einem Spannschloß (29) zur Längenveränderung versehen ist.Grinding machine according to claim 5, characterized in that the push rod (27) is provided with a turnbuckle (29) for length change. Schleifmaschine nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Vertikalführung (14) aus zwei in Gleisquerrichtung voneinander distanzierten Führungsstangen (15) gebildet ist.Grinding machine according to one of Claims 1 to 6, characterized in that the vertical guide (14) is formed from two guide rods (15) distanced from one another in the transverse direction of the track.
    EP03450127A 2002-06-28 2003-05-21 Grinding machine Expired - Lifetime EP1375749B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE20210021U DE20210021U1 (en) 2002-06-28 2002-06-28 grinding machine
    DE20210021U 2002-06-28

    Publications (3)

    Publication Number Publication Date
    EP1375749A2 true EP1375749A2 (en) 2004-01-02
    EP1375749A3 EP1375749A3 (en) 2004-08-11
    EP1375749B1 EP1375749B1 (en) 2006-10-04

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    ID=7972642

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP03450127A Expired - Lifetime EP1375749B1 (en) 2002-06-28 2003-05-21 Grinding machine

    Country Status (10)

    Country Link
    US (1) US6805621B2 (en)
    EP (1) EP1375749B1 (en)
    CN (1) CN1276152C (en)
    AT (1) ATE341663T1 (en)
    AU (1) AU2003205024B2 (en)
    CA (1) CA2433986C (en)
    DE (2) DE20210021U1 (en)
    PL (1) PL203386B1 (en)
    RU (1) RU2245955C1 (en)
    UA (1) UA80672C2 (en)

    Cited By (5)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    WO2007033763A1 (en) * 2005-09-20 2007-03-29 Robel Bahnbaumaschinen Gmbh Device and method for reprofiling a rail of a track
    WO2007112815A1 (en) * 2006-03-29 2007-10-11 Robel Bahnbaumaschinen Gmbh Apparatus for grinding rails of a track
    WO2011147527A1 (en) * 2010-05-26 2011-12-01 Robel Bahnbaumaschinen Gmbh Grinding machine for grinding rails of a track
    EP2620546A1 (en) 2012-01-26 2013-07-31 Tirso a.s. Robotic device for welding-on of crane's railways
    FR3025228A1 (en) * 2014-09-03 2016-03-04 Robert Pouget AUTONOMOUS GRANULAR GRINDING MACHINE HAVING VERTICAL AND LATERAL CORRELATED WEAR DEFECTS

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    CN103132410B (en) * 2011-12-03 2014-12-10 金鹰重型工程机械有限公司 Grinding device for steel rail high-speed grinding train
    CN102561119B (en) * 2012-01-20 2014-01-22 沈阳铁路局科学技术研究所 Automatic grinding machine for weld seam at bottom of small-sized steel rail
    CN102848316B (en) * 2012-08-16 2014-07-09 湖南海捷精密工业有限公司 Longitudinal feed self-adaptation device for steel rail milling and grinding machine
    CN103510438B (en) * 2013-07-29 2015-08-19 株洲时代电子技术有限公司 A kind of rail grinding machine optimizes sanding apparatus
    RU2539309C1 (en) * 2013-09-19 2015-01-20 Открытое акционерное общество Научно-исследовательский и конструкторско-технологический институт подвижного состава (ОАО "ВНИКТИ") Rail head grinding device
    CN103753372B (en) * 2014-01-09 2016-06-22 张文学 Numerical control turnout grinder
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    CN104195905B (en) * 2014-08-08 2016-06-29 张晶晶 Electric copying rail grinding machine
    CN104454740B (en) * 2014-12-31 2017-02-01 中车北京二七机车有限公司 Milling device hydraulic system and steel rail milling and grinding vehicle
    CN104625930B (en) * 2015-03-11 2017-01-25 戚恒 Steel rail grinding machine
    CN105773696A (en) * 2016-04-14 2016-07-20 南通德瑞森复合材料有限公司 Scratcher for surface of glass fiber reinforced plastic component
    CN106120635B (en) * 2016-06-28 2017-11-21 江苏创迈达智能科技有限公司 A kind of railroad track intelligence cleaning robot
    CN106120492B (en) * 2016-06-28 2017-11-10 胡妹芳 A kind of track intelligence cleaning machine machinery claw based on parallel institution
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    CN106120493B (en) * 2016-06-28 2017-11-17 赵冬领 A kind of track for a train intelligence sander
    DE202017000696U1 (en) * 2017-02-09 2017-03-16 Robel Bahnbaumaschinen Gmbh Grinding machine for grinding rails of a track
    CN107139046B (en) * 2017-05-16 2018-12-14 来安县华鹏摩擦材料厂 A kind of brake clutch piece grinding device
    CN107130482B (en) * 2017-06-05 2019-10-25 武汉理工大学 A kind of variable amplitude type rail sander
    CN107938444B (en) * 2017-11-15 2019-03-15 安徽工程大学 It is a kind of can damping rail grinding machine
    FR3077077B1 (en) * 2018-01-24 2019-12-20 Societe Turripinoise De Mecanique TRACK GRINDER

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    Cited By (7)

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    Publication number Priority date Publication date Assignee Title
    WO2007033763A1 (en) * 2005-09-20 2007-03-29 Robel Bahnbaumaschinen Gmbh Device and method for reprofiling a rail of a track
    WO2007112815A1 (en) * 2006-03-29 2007-10-11 Robel Bahnbaumaschinen Gmbh Apparatus for grinding rails of a track
    WO2011147527A1 (en) * 2010-05-26 2011-12-01 Robel Bahnbaumaschinen Gmbh Grinding machine for grinding rails of a track
    CN102939419A (en) * 2010-05-26 2013-02-20 罗贝尔铁路建筑机械有限责任公司 Grinding machine for grinding rails of track
    CN102939419B (en) * 2010-05-26 2015-02-11 罗贝尔铁路建筑机械有限责任公司 Grinding machine for grinding rails of track
    EP2620546A1 (en) 2012-01-26 2013-07-31 Tirso a.s. Robotic device for welding-on of crane's railways
    FR3025228A1 (en) * 2014-09-03 2016-03-04 Robert Pouget AUTONOMOUS GRANULAR GRINDING MACHINE HAVING VERTICAL AND LATERAL CORRELATED WEAR DEFECTS

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    PL360648A1 (en) 2003-12-29
    CN1469010A (en) 2004-01-21
    DE20210021U1 (en) 2002-11-14
    UA80672C2 (en) 2007-10-25
    CN1276152C (en) 2006-09-20
    PL203386B1 (en) 2009-09-30
    DE50305230D1 (en) 2006-11-16
    US20040002294A1 (en) 2004-01-01
    US6805621B2 (en) 2004-10-19
    CA2433986C (en) 2006-11-21
    ATE341663T1 (en) 2006-10-15
    CA2433986A1 (en) 2003-12-28
    AU2003205024A1 (en) 2004-01-22
    EP1375749B1 (en) 2006-10-04
    RU2245955C1 (en) 2005-02-10
    EP1375749A3 (en) 2004-08-11
    AU2003205024B2 (en) 2008-05-29

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