EP0743395B1 - Dispositif pour meuler des rails - Google Patents

Dispositif pour meuler des rails Download PDF

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Publication number
EP0743395B1
EP0743395B1 EP96106162A EP96106162A EP0743395B1 EP 0743395 B1 EP0743395 B1 EP 0743395B1 EP 96106162 A EP96106162 A EP 96106162A EP 96106162 A EP96106162 A EP 96106162A EP 0743395 B1 EP0743395 B1 EP 0743395B1
Authority
EP
European Patent Office
Prior art keywords
rail
guide
frame
grinding
rollers
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.)
Expired - Lifetime
Application number
EP96106162A
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German (de)
English (en)
Other versions
EP0743395A1 (fr
Inventor
Josef Hertelendi
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 GMBH & CO. KG
Original Assignee
Georg Robel GmbH and Co
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 Georg Robel GmbH and Co filed Critical Georg Robel GmbH and Co
Publication of EP0743395A1 publication Critical patent/EP0743395A1/fr
Application granted granted Critical
Publication of EP0743395B1 publication Critical patent/EP0743395B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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 device for grinding rails Track with a roller that can be rolled on a rail using traction rollers with rotary axes, a supporting frame which is adjustable relative to the rail, the pivot axis running in the longitudinal direction of the rail swiveling on an assembly frame with rollable on the rails Guide rollers is mounted, both tactile and guide rollers each have a rolling surface provided for rolling on the rail, and one designed to abut a vertical side surface of the rail
  • the guide element can be distanced from the supporting frame with the Unit frame is connected.
  • Such a device is known from DE 1 274 610 A.
  • This one from Hand-operated rail grinding machine has one by means of feeler rollers Support frame resting on the rail head, on which a grinding element together a drive motor mounted and relative to a spindle drive Rail is adjustable.
  • the support frame is at its two longitudinal ends pivotably connected to an assembly frame, which is guided by guide rollers is supported on the rail with horizontal axes of rotation.
  • This with Guide rollers equipped with flanges are each in a fork-shaped Roller carrier mounted, the relative in guide rails on the unit frame arranged to be displaceable in the direction of the axes of rotation of the rollers is.
  • the unit formed from the support frame and the unit frame is in the cross-track direction adjustable in different positions and in these by hand from clamping nuts to the - form-fitting engagement with the rail head remaining - guide rollers fixable.
  • the connection of the support and assembly frame takes place via two rockers, each one in the longitudinal direction of the rail aligned pivot on the support frame and over a Another pivot on the assembly frame, offset to the first are attached.
  • DE 2 908 244 A describes a grinding device with a rail described longitudinally extending frame, at both longitudinal ends each pivotable about an axis running parallel to the rail is connected to a support foot and thus on both sides of the grinding point on the rail to be machined is clamped.
  • a locking device allows the frame to be fixed in any selected pivot position.
  • On a longitudinal guide mounted on the frame is a grinding element Carriage slidably mounted in the longitudinal direction of the rail, whereby this longitudinal guide is equipped with buttons that during the transverse pivoting of the frame follow or copy the rail profile. Together with the required changes in distance of the longitudinal guide enable the grinding member with respect to the swivel axis the longitudinal guide runs perpendicular to the longitudinal direction of the rail Columns sliding on the frame and provided with return springs.
  • WO 91/08343 is also a device that can be clamped onto a rail known in which a grinding member adjustable perpendicular to the rail on a parallel to the rail, acting as a support Longitudinal guide is slidably mounted.
  • This carrier is on his two Ends in a substantially parallel to the ideal profile of the rail Cam track guided and additionally supported on the rail by means of rollers, that roll across the rail head and so the grinding wheel keep the same distance from the actual rail profile.
  • the grinding element is attached to a swivel bracket, rotatable about an axis running in the longitudinal direction of the rail is connected to a lift frame.
  • This in turn is adjustable in height mounted on a feed carriage that is perpendicular to the support frame Rail longitudinal direction is arranged horizontally.
  • the support frame finally is on a chassis frame that can be rolled off the rails assembled.
  • three are separate from each other movements that can be carried out using your own hydraulic or spindle drives required, namely transverse adjustment, height adjustment and pivoting of the grinding element.
  • a similar arrangement is also in the US 4,993,193.
  • the object of the present invention is now to create a Device of the type mentioned, which is a problem-free and accurate Copying the rail head profile in combination with maximum ease of use and security for workers.
  • This object is achieved with a generic device in that that - in the horizontal position of the axes of rotation of the feeler rollers parallel to the axes of rotation the guide rollers - one by contact of the rolling surface with the Rail defined roller contact point of the guide roller with respect to distanced a roller contact point of the sensing roller under higher positioning is arranged, and that a pivoting drive for pivoting of the unit frame is provided relative to the support frame.
  • a device 1 shown in FIGS. 1 and 2 for grinding rails 2 of a track has an elongated support frame 3, via two feeler rollers spaced apart in the longitudinal direction of the rail 4 supported with axes of rotation 5 on the rail 2 to be ground or on this can be unrolled.
  • the support frame 3 is around at its two longitudinal ends a running in the longitudinal direction of the rail, formed from a shaft 6 Swivel axis 7 rotatably connected to an assembly frame 8, the a bracket projecting upwards and bridging the support frame 3 9 is provided.
  • a drive motor is located on a bracket 10 attached to the assembly frame 8 11, which has a flexible drive shaft 12 with one on the Support frame 3 provided grinding unit 13 is connected. This is made up of a center between the feeler rollers 4 on the support frame 3 Grinding member 14 and an angular gear 15 together that the drive shaft 12 is connected.
  • the grinding member 14 is as around an axis of rotation 18 running perpendicular to the longitudinal direction of the rail rotating cup wheel 16 formed on the bevel gear 15 Hand of a V-belt 17 is applied.
  • the cup wheel 16 is in the direction its axis of rotation 18 perpendicular to the one to be machined Rail 2 can be advanced by means of an adjustment drive 20, this - preferably electrically operated - adjustment movement by an in the upper Area of the bracket 9 mounted button 19 is remotely controllable.
  • the assembly frame is 8 equipped with a guide roller 22 at its longitudinal ends.
  • These guide rollers 22 with horizontal or parallel to the track level Rotation axes 23 each have a distance from one another in the direction of the rotation axis 23 Wheel flanges 21, which have the function of - to bear on a vertical Side surface 39 of the rail 2 trained - have guide members 40.
  • These are adjustable with respect to the support frame 3 or to this designed to be removable.
  • the guide rollers 22 are along a transverse guide 24 extending in the direction of the axes of rotation 23 relative slidably mounted to the unit frame 8 on this.
  • the lateral guide 24 consists of a sliding sleeve 25, which with axle bearings 26 Guide roller 22 is connected and on a square in cross-sectional profile Slide carrier 27 is freely displaceable or floating. Of the Slide carrier 27 is accommodated in a housing 28 which is open on one side, on the underside there is a bearing block 29 for receiving the the support frame 3 connected shaft 6 is located.
  • a pressure element 41 in the interior of the slide support 27 in the form a spring 42 is connected to the sliding sleeve 25 and strives to Guide roller 22 centrally with respect to the transverse guide 24 or with respect to the To keep unit frame 8 centered (see Fig. 5).
  • Both the feeler rolls 4 and the guide rollers 22 have one for rolling on the rail 2 provided and designated with 43 or 44 rolling surface.
  • By the Contact of this rolling surface 43 of the sensing roller 4 with the rail 2 is one Role contact point 45 defined during a corresponding roll contact point the guide roller 22 bears the reference number 46.
  • Fig. 3 and can be seen in particular in FIG.
  • a swivel drive 30 is provided in the area of the one connection point of the two frames 3, 8 and arranged as a bevel gear 31 is trained.
  • This consists of a fixed to the support frame 3, along its circumference a bevel gear 33 having a bevel gear 33 and a drive wheel 34 connected to the assembly frame 8.
  • the bevel gear 33 shaped as a semicircle is perpendicular to Rail longitudinal direction vertical plane coaxial to the swivel axis 7 or arranged to shaft 6, while - one in comparison much smaller diameter - drive wheel 34 with its axis 35 at a right angle to the pivot axis 7 in a holder 36 of the assembly frame 8 is mounted.
  • a crank 37 fastened to the bracket 9 the drive wheel 34 can be set in rotation via a flexible shaft 38, whereby the pivoting of the support frame 3 is triggered or controlled becomes.
  • the device In work, the device is moved by hand on a rail 2 and moved back and forth at the grinding point.
  • the unit frame 8 or the bracket 9 always remains in the vertical position and is - in contrast to support frame 3 - not tilted.
  • This offers the advantage of being ergonomic correct, comfortably upright working method for the operator, of all the adjustment procedures based on the arranged on the bracket 9 Can perform controls.
  • the device 1 When grinding the horizontal tread 47 is a rail 2 the device 1 in the position shown in FIGS. 1 and 5.
  • the support frame 3 rests on the rail 2 via the feeler rollers 4, whose axes of rotation 5 are now are aligned horizontally.
  • the unit frame 8 rests on the transverse guide 24 also on the feeler rollers 4, while the guide rollers 22 due the higher positioning of their roll contact points 46 the rail 2 rest.
  • the flanges 21 of the guide rollers 22 are like this dimensioned so that it follows itself over the upper rail head edges Extend below and as a guide 40 prevent the device 1 can slide off the side of the rail 2.
  • the operator controls it Feed of the grinding member 14 or the cup wheel 16 by means of the adjustment drive 20 via the button 19, the weight of the device 1 generates the contact pressure required for grinding.
  • FIG. 7 In the variant of a device for rail grinding shown in FIG. 7 are functionally identical parts with the same reference numerals as in 1 to 6.
  • This device 49 differs from that already described in that the guide member 40 is not the one to be processed Rail 2 is assigned, rather than on the opposite Rail 2 rollable double track roller 50 is formed.
  • This is again connected to the assembly frame 8 via a transverse guide 24 and transverse to this adjustable.
  • the transverse guide 24 is telescopic extendable or shortenable bar 51 formed and with a pressure element 41 provided.
  • the guide rollers arranged on the unit frame 8 22 are not relatively adjustable to this and therefore have no wheel flanges to avoid the required transverse displacement of the device hinder.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Claims (12)

  1. Dispositif pour meuler des rails d'une voie ferrée, avec un châssis de support (3) présentant un organe de meulage (14) pouvant rouler par des rouleaux de tâtage (4) avec des axes de rotation (5) sur un rail (2), déplaçable relativement au rail (2), qui est logé de manière pivotante autour d'un axe de pivotement (7) s'étendant dans la direction longitudinale du rail à un châssis d'appareil (8) avec des rouleaux de guidage (22) pouvant rouler sur les rails (2), où à la fois les rouleaux de tâtage et de guidage (4, 22) présentent respectivement une surface de roulement (43, 44) prévue pour rouler sur le rail (2) et où un organe de guidage (40) réalisé pour l'application à une surface latérale verticale (39) du rail est relié au châssis d'appareil (8) de façon à pouvoir être mis à distance du châssis de support (3), caractérisé en ce que - lors de la position horizontale des axes de rotation (5) des rouleaux de tâtage (4) parallèlement aux axes de rotation (23) des rouleaux de guidage (22) - un point d'appui de rouleau (46) du rouleau de guidage (22) défini par le contact de la surface de roulement (44) avec le rail (2) est disposé à une distance par rapport à un point d'appui de rouleau (45) du rouleau de tâtage en étant positionné plus haut, et en ce qu'il est prévu une commande de pivotement (30) pour faire pivoter le châssis d'appareil (8) relativement au châssis de support (3).
  2. Dispositif selon la revendication 1, caractérisé en ce que deux organes de guidage (40) espacés l'un de l'autre dans la direction de l'axe de rotation (23) et reliés au rouleau de guidage (22) sont prévus sous forme de boudins de roue (21), le rouleau de guidage (22) étant logé de manière déplaçable le long d'un guidage transversal (24) s'étendant en direction de l'axe de rotation (23) par rapport au châssis d'appareil (8).
  3. Dispositif selon la revendication 2, caractérisé en ce que le guidage transversal (24) est réalisé en vue d'un logement coulissant libre dans la direction transversale de la voie des rouleaux de guidage (22) au châssis d'appareil (8) et présente un élément de pression (41) pour ramener le châssis d'appareil (8) à une position centrée relativement aux rouleaux de guidage (22).
  4. Dispositif selon la revendication 2 ou 3, caractérisé en ce que le guidage transversal (24) présente une manchette de glissement (25) reliée à des paliers (26) des rouleaux de guidage (22) qui est disposée de manière déplaçable sur un support de glissement (27) relié au châssis d'appareil (8).
  5. Dispositif selon la revendication 4, caractérisé en ce que la manchette de glissement (25) et le support de glissement (27) sont réalisés avec une forme carrée en profil en section transversale.
  6. Dispositif selon l'une des revendications 1 à 5, caractérisé en ce que l'organe de meulage (14), réalisé sous forme de meule configurée en coupelle (16), à un axe de rotation (18) s'étendant perpendiculairement à la direction longitudinale du rail.
  7. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce que la commande de pivotement (30) est réalisée sous forme d'engrenage à roues coniques (31).
  8. Dispositif selon la revendication 7, caractérisé en ce que l'engrenage à roues coniques (31) est constitué d'une roue conique (33) fixée au châssis de support (3), disposée dans un plan vertical s'étendant perpendiculairement à la direction longitudinale du châssis, coaxialement à l'axe de pivotement (7) et d'une roue d'entraínement (34) reliée au châssis d'appareil (8).
  9. Dispositif selon la revendication 8, caractérisé en ce que la roue conique (33) présente une couronne dentée (32) s'étendant sur au moins 180° de son pourtour, et que le diamètre de la roue conique (33) est un multiple du diamètre de la roue d'entraínement (34).
  10. Dispositif selon l'une des revendications 1 à 9, caractérisé par un moteur d'entraínement (11) fixé au châssis d'appareil (8) qui est en liaison par un arbre d'entraínement flexible (12) avec un appareil de meulage (13) disposé sur le châssis de support (3), présentant l'organe de meulage (14).
  11. Dispositif selon l'une des revendications 1 à 10, caractérisé en ce que l'organe de meulage (14) est réalisé de manière déplaçable par une commande de déplacement actionnable à distance (20) dans une direction perpendiculaire à l'axe de pivotement (7) relativement au rail à traiter (2).
  12. Dispositif selon la revendication 11, caractérisé en ce que le châssis d'appareil (8) présente un étrier (9) faisant saillie vers le haut sur lequel sont disposés des éléments de manoeuvre pour la commande de déplacement (20) et la commande de pivotement (30).
EP96106162A 1995-05-19 1996-04-19 Dispositif pour meuler des rails Expired - Lifetime EP0743395B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19518457 1995-05-19
DE19518457A DE19518457A1 (de) 1995-05-19 1995-05-19 Vorrichtung zum Schleifen von Schienen

Publications (2)

Publication Number Publication Date
EP0743395A1 EP0743395A1 (fr) 1996-11-20
EP0743395B1 true EP0743395B1 (fr) 1999-03-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP96106162A Expired - Lifetime EP0743395B1 (fr) 1995-05-19 1996-04-19 Dispositif pour meuler des rails

Country Status (18)

Country Link
US (1) US5735734A (fr)
EP (1) EP0743395B1 (fr)
CN (1) CN1090703C (fr)
AT (1) ATE177804T1 (fr)
BG (1) BG61981B1 (fr)
CA (1) CA2176910C (fr)
CZ (1) CZ285480B6 (fr)
DE (2) DE19518457A1 (fr)
DK (1) DK0743395T3 (fr)
ES (1) ES2131890T3 (fr)
HR (1) HRP960225B1 (fr)
HU (1) HU222131B1 (fr)
NO (1) NO307388B1 (fr)
PL (1) PL180671B1 (fr)
RO (1) RO116215B1 (fr)
RU (1) RU2113578C1 (fr)
SK (1) SK63296A3 (fr)
YU (1) YU49105B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1126084A2 (fr) 2000-02-16 2001-08-22 Robel Bahnbaumaschinen GmbH Dispositif de meulage de rails
EP1375749A2 (fr) 2002-06-28 2004-01-02 Robel Bahnbaumaschinen GmbH Meuleuse

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CN101450459B (zh) * 2007-12-07 2010-10-27 湖州星星研磨有限公司 轮轱精整抛光时的轮轱驱动方法及驱动装置
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CN102168394A (zh) * 2011-03-08 2011-08-31 四川省成都普什机电技术研究有限公司 无碴轨道板序号高效率加工方法
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CN102229002B (zh) * 2011-03-16 2013-06-26 曹振海 一种钢轨焊缝仿形铣装置
US9073164B2 (en) * 2011-10-07 2015-07-07 Bombardier Transportation Gmbh Precision rail profiling device for railway crossovers
US9073167B2 (en) * 2011-10-07 2015-07-07 Bombardier Transportation Gmbh Precision rail profiling device for railway turnouts and crossings
EP2620546A1 (fr) 2012-01-26 2013-07-31 Tirso a.s. Dispositif robotique pour soudage sur des chemins de rails de grues
CN102837236B (zh) * 2012-09-13 2015-02-04 湖南海捷精密工业有限公司 适用于钢轨修磨的移动式数控磨削装置及其控制方法
RU2539309C1 (ru) * 2013-09-19 2015-01-20 Открытое акционерное общество Научно-исследовательский и конструкторско-технологический институт подвижного состава (ОАО "ВНИКТИ") Устройство для шлифовки головки рельса
CN103753372B (zh) * 2014-01-09 2016-06-22 张文学 数控道岔打磨机
CN104631234B (zh) * 2015-01-23 2016-06-29 德阳路通铁路技术开发有限公司 一种钢轨双联自动除锈机
CN104929002B (zh) * 2015-07-13 2017-08-25 刘剑 一种便携式曲线控制高精度钢轨仿形打磨机
CN105544327B (zh) * 2016-01-29 2017-05-24 西南交通大学 一种钢轨快速在线检测复能装置
DE202017000696U1 (de) * 2017-02-09 2017-03-16 Robel Bahnbaumaschinen Gmbh Schleifmaschine zum Schleifen von Schienen eines Gleises
CA2999319C (fr) * 2017-04-04 2019-06-11 Bombardier Transportation Gmbh Appareillage et methode de correction des dommages causes aux rails et aux traverses de chemin de fer
DE102017208906A1 (de) 2017-05-26 2018-11-29 Robel Bahnbaumaschinen Gmbh Schienen-Schleifmaschine und Verfahren zum Schleifen von Schienen eines Gleises
CN107175555A (zh) * 2017-07-19 2017-09-19 西藏天仁科技发展有限公司 一种双向钢轨肥边打磨机
WO2020003357A1 (fr) * 2018-06-25 2020-01-02 三菱電機株式会社 Appareil d'usinage de rail de guidage d'ascenseur
DE202018004312U1 (de) * 2018-09-17 2018-10-10 Goldschmidt Thermit Gmbh Vorrichtung zum Reprofilieren und Entgraten von Schienen
CN109577118B (zh) * 2018-12-27 2020-11-17 陈科宇 一种钢轨维护装置及其使用方法
RU188497U1 (ru) * 2019-02-06 2019-04-16 Общество с ограниченной ответственностью "Сервисно-ремонтная компания" Рельсошлифовальная установка
CN110370132A (zh) * 2019-08-06 2019-10-25 牟晓峰 一种基于轨道打磨作业的打磨作业装置及其打磨方法
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1126084A2 (fr) 2000-02-16 2001-08-22 Robel Bahnbaumaschinen GmbH Dispositif de meulage de rails
EP1126084A3 (fr) * 2000-02-16 2002-10-02 Robel Bahnbaumaschinen GmbH Dispositif de meulage de rails
EP1375749A2 (fr) 2002-06-28 2004-01-02 Robel Bahnbaumaschinen GmbH Meuleuse

Also Published As

Publication number Publication date
CA2176910C (fr) 2006-05-09
CN1138647A (zh) 1996-12-25
BG100598A (en) 1997-09-30
HRP960225A2 (en) 1997-08-31
HRP960225B1 (en) 1999-10-31
BG61981B1 (bg) 1998-11-30
HU222131B1 (hu) 2003-04-28
PL314145A1 (en) 1996-11-25
DK0743395T3 (da) 1999-09-27
HU9601309D0 (en) 1996-07-29
US5735734A (en) 1998-04-07
RU2113578C1 (ru) 1998-06-20
CN1090703C (zh) 2002-09-11
NO962005D0 (no) 1996-05-15
YU29296A (sh) 1998-08-14
HUP9601309A3 (en) 2002-02-28
ES2131890T3 (es) 1999-08-01
RO116215B1 (ro) 2000-11-30
ATE177804T1 (de) 1999-04-15
DE59601438D1 (de) 1999-04-22
DE19518457A1 (de) 1996-11-21
YU49105B (sh) 2003-12-31
HUP9601309A2 (hu) 1998-04-28
CZ143496A3 (en) 1996-12-11
NO962005L (no) 1996-11-20
NO307388B1 (no) 2000-03-27
CZ285480B6 (cs) 1999-08-11
PL180671B1 (pl) 2001-03-30
SK63296A3 (en) 1996-12-04
EP0743395A1 (fr) 1996-11-20
CA2176910A1 (fr) 1996-11-20

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