EP0110246B1 - Machine à meuler des rails transportable sur un ou deux rails - Google Patents

Machine à meuler des rails transportable sur un ou deux rails Download PDF

Info

Publication number
EP0110246B1
EP0110246B1 EP83111483A EP83111483A EP0110246B1 EP 0110246 B1 EP0110246 B1 EP 0110246B1 EP 83111483 A EP83111483 A EP 83111483A EP 83111483 A EP83111483 A EP 83111483A EP 0110246 B1 EP0110246 B1 EP 0110246B1
Authority
EP
European Patent Office
Prior art keywords
roller
rail
rails
frame
grinding
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
Application number
EP83111483A
Other languages
German (de)
English (en)
Other versions
EP0110246A1 (fr
Inventor
Hans Dr. Guntermann
Gerhard Arndt
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.)
Goldschmidt ETB GmbH
Original Assignee
Elektro Thermit 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 Elektro Thermit GmbH filed Critical Elektro Thermit GmbH
Priority to AT83111483T priority Critical patent/ATE18078T1/de
Publication of EP0110246A1 publication Critical patent/EP0110246A1/fr
Application granted granted Critical
Publication of EP0110246B1 publication Critical patent/EP0110246B1/fr
Expired 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
    • E01B31/175—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by grinding using grinding belts

Definitions

  • the invention relates to a rail grinding machine which can be moved on one or both rails of a track and has a frame which can be pivoted in and, if appropriate, additionally transversely to the longitudinal direction of the rail and is guided by means of rollers on the rail (s), in which a grinding unit is driven by a drive roller circumferential sanding belt can be raised and lowered.
  • rail grinding machines are used that can be moved on one or both rails of a track, in particular by hand.
  • the object of the present invention is to design a movable rail grinding machine with regard to the grinding tool in such a way that the aforementioned disadvantages no longer occur, but at least no longer to the extent observed in accordance with the prior art.
  • This object is achieved in the grinding machine according to the invention in that the grinding belt 1 * 9 is guided over the drive roller 13 and a single pressure roller 14 arranged underneath it, the drive roller 13 and the pressure roller 14 being clampable against one another and both together in relation to the longitudinal direction 35 to are arranged pivotable to an angle of a ⁇ 30 °.
  • the tensioning of the drive roller and the pressure roller against each other prevents the sanding belt from fluttering. It has proven to be particularly advantageous to arrange the drive roller and pressure roller so that they can pivot in relation to the longitudinal direction of the rail, the angle formed with the longitudinal direction of the rail being able to be up to 30 °. This arrangement results in a particularly clean and smooth finish while moving the grinding machine on the rail.
  • the grinding machine according to the invention ensures the formation of smooth and groove-free surfaces with only moderate heat development, which does not give rise to a change in the structure of the rail material. Abrasion is significantly reduced compared to a grinding wheel.
  • the rail grinding machine according to the invention operates with significantly less noise pollution, so that grinding work with this machine can also be carried out at night in residential areas.
  • the service life of the grinding belt exceeds that of the grinding wheel, so that the set-up times are reduced.
  • a preferred embodiment of the grinding device according to the invention has, as a special feature, a pressure roller 14 in the form of a profile roller, the profile of which is adapted to the running surface profile of the rail 36 to be ground.
  • a pressure roller 14 in the form of a profile roller, the profile of which is adapted to the running surface profile of the rail 36 to be ground.
  • the rail grinding machine according to the invention is preferably moved by hand on the rails of the track.
  • the grinding machine can also be provided with its own drive or connected to a powered vehicle.
  • the grinding tool is arranged in a machine frame, which can be pivotably arranged in a manner known per se.
  • a particularly preferred embodiment of the grinding machine according to the invention is characterized in that the machine frame 1 is pivotably connected by means of axle journals 2 to the chassis frame, which consists of roller carriers 3, 4 and length-adjustable connecting struts 5, 6 and has rollers 7, with the machine frame 1 in a boom 8 in the form of a spindle is articulated in its upper region, which is supported on the roller carrier 4, and the machine frame 1 has a carrier 10 with boom 15 which is height-adjustable by a spindle 9 and to which a plate 12 carrying the drive motor 11 is articulated , wherein the drive roller 13 is attached to the motor axis and the pressure roller 14 is arranged at the end of the boom 15 facing the rail, the distance between the drive roller 13 and pressure roller 14 being changeable by a spindle 16, and wherein the grinding tool with drive and pressure roller 14 through a spindle 17 via a joint 18 which is firmly connected to the carrier 10 and can be pivoted about the axis 39 of the spindle 9 from the machine frame plane, so
  • the machine frame 1 in the rail area on the side facing away from the track has two brackets, each with a roller 22, which are arranged perpendicular to the plane of the machine frame 1. In this configuration, the machine can be lifted off the track and moved away from it on the rollers 22.
  • a guide frame 21 with handles 23 is preferably arranged on the machine frame 1 at approximately a right angle to it in the upper region facing away from the track.
  • a further embodiment is characterized in that a support strut 34 is arranged from the area of the guide frame 21 facing away from the track to the area of the machine frame 1 close to the track, to which a steering roller 30 is rotatably connected. As a result, the machine can be easily moved and maneuvered outside of the track after tipping.
  • FIG. 1 shows a plan view of the device according to the invention with an inclined grinding tool
  • 2 shows a side and sectional view of the device transversely to the direction of travel corresponding to the cutting plane 11-11 in FIGS. 1 and 3, the grinding tools being shown in the non-inclined position
  • 3 shows a view according to arrow 111 in FIGS. 1 and 2 through the device in the running direction.
  • the machine frame is designated 1.
  • the chassis frame 28 consists of the roller carriers 3 and 4 and the telescopic connecting struts 5 and 6.
  • the struts 6 are designed as sleeves in which the struts 5 are arranged displaceably.
  • the chassis frame 28 can be adapted to the track gauge. Locking screws 31 are provided for this purpose.
  • the running wheels 7 are located on the chassis frame 28.
  • the machine frame 1 is pivotably arranged in the chassis frame and can be pivoted about the journal 2.
  • a boom 8 is articulated in the upper region, which is supported on the roller carrier 4 via the joint 32.
  • the handwheel 29 of the spindle sleeve 33 of the boom 8 By moving the handwheel 29 of the spindle sleeve 33 of the boom 8, the effective length of the boom 8 is shortened or increased, whereby the angle of the machine frame 1 to the vertical can be adjusted in a desired manner in accordance with the rail head profile to be ground.
  • the drive roller 13 On the motor 11, the drive roller 13 is fastened to the shaft 26 thereof, which is covered by the grinding belt cover 20 in FIG. 1, but can be seen in broken lines.
  • the frame 10 carrying the motor 11, the drive roller 13 and the pressure roller 14 can be pivoted about the axis 39 of the spindle 9 by actuating the spindle drive 17, 40 via the joint 18. This makes it possible to set the desired angle a, which the pressure roller 14 is to maintain in relation to the running direction 35 of the rail 36.
  • the frame 34 for the motor 11 and the pressure roller 14 can be moved vertically up and down by means of the handwheel 27 and spindle 9.
  • the belt tension of the grinding belt 20 is set via the spindle 16.
  • In the upper area of the machine frame 1 there is a guide frame 21 with handles 23 for guiding the grinding machine on the rails 36 and for tipping the grinding machine out of the track onto the rollers 22.
  • roller carriers are again designated 3. These carry a plurality of rollers 7. On the roller carriers 3 there are axle journals 2, around which the machine frame 1 is pivotably mounted.
  • the length-adjustable connecting struts are labeled 5 and 6, respectively.
  • the grinding belt 19 is moved by the motor 11 and the drive wheel 13 arranged on its axis and guided around the pressure roller 14.
  • a cover plate 20 is attached around the grinding belt 19 to protect the operating personnel.
  • the motor 11 is mounted on a motor plate 1-2. By actuating the handwheel 37 and thus the spindle 16, the angle between the motor plate 12 and the boom 15, which is part of the carrier 10, can be adjusted and thus the center distance between the drive roller and the pressure roller can be changed.
  • the belt tension is increased when the center distance increases.
  • the frame 10, with which the boom 15 is fixedly connected, and thus the motor 11 via the motor support plate 12, can be raised and lowered by means of the spindle 9, with a change in the belt tension being avoided by the arrangement shown when lifting and lowering.
  • grinding tool 19 with drive and pressure roller 13/14 is pivoted about longitudinal axis 39 of spindle 9 or bearing 43.
  • the spindle sleeve 40 is rotatably arranged on a pivot bearing 41.
  • the elongated end of the spindle 17 acts on the joint 18.
  • the boom for pivoting the machine frame from the vertical plane is designated 8.
  • the electrical connections 25 and the regulating device 24 for regulating the speed of the drive motor are located on the machine frame 1.
  • FIGS. 1 and 2 shows the device shown in FIGS. 1 and 2 in the direction of travel, that is to say the longitudinal direction of the rail.
  • the connecting struts 5/6 connect the roller carrier 4 with the roller carrier 3.
  • the rollers are designated by 7.
  • the boom 8, with which the machine frame 1 can be pivoted about pivot 2, is articulated in the upper region of the machine frame 1 at 42 and movably connected to the roller carrier 4.
  • the motor is designated 11 and the drive roller arranged on the motor shaft 26 is designated 13.
  • the grinding belt 19 is guided around the drive roller 13 and the pressure roller 14.
  • the guide frame is designated 21.
  • Fig. 4 shows a roll formed as a profile pressure roller 14, around which the grinding belt 19 is guided.
  • the profile 14 'of the pressure pad 14 corresponds negatively to the profile 36' of the rail head in the area of its running surface and allows grinding to match the profile.
  • the curves 36 "of the rail head 36 are thus also machined by the grinding belt 19.
  • a collar 14" on both sides of the pressure roller 14 ensures safe guidance of the grinding belt 19.
  • the profiled pressure roller 14 can be replaced in accordance with the rail head profile to be ground.

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)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Claims (6)

1. Machine à meuler les rails pouvant être déplacée sur un rail ou sur les deux rails d'une voie, comportant un bâti pouvant pivoter dans la direction longitudinale des rails et éventuellement en outre transversalement à celle-ci et guidé sur le ou les rails au moyen de galets, dans lequel est disposé de manière à pouvoir se lever et s'abaisser un groupe de meulage muni d'un ruban de meulage tournant entraîné par une poulie d'entraînement, caractérisée par le fait que le ruban de meulage (19) est guidé sur la poulie d'entraînement (13) et une poulie presseuse (14) disposée en dessous de celle-ci, la poulie d'entraînement (13) et la poulie presseuse (14) pouvant être tendues l'une par rapport à l'autre et toutes deux étant disposées de manière à pouvoir pivoter conjointement, relativement à la direction longitudinale (35) du rail, jusqu'à un angle inférieur ou égal à 30°.
2. Machine à meuler les rails selon la revendication 1, caractérisée par le fait que le bâti (1 ) de la machine est relié de façon pivotante, au moyen de tourillons (2), au bâti roulant qui est formé de supports de galets (3, 4) et d'entretoises de liaison réglables en longueur (5, 6) et présente des galets (7), une flèche (8) sous forme de tige étant articulée au bâti (1 ) de la machine en sa région supérieure et s'appuyant sur les supports de galets (4) et le bâti (1 ) de la machine présentant un support (10), réglable en hauteur par une tige filetée (9) et muni d'une flèche (15) à laquelle est articulée une plaque (12) portant le moteur d'entraînement (11 ), la poulie d'entraînement (13) étant fixée sur l'axe du moteur et la poulie presseuse (14) étant disposée à l'extrémité de la flèche (15) qui est tournée vers le rail, la distance entre poulie d'entraînement (13) et poulie presseuse (14) pouvant être modifiée par une tige filetée (16) et l'outil de meulage, avec entraînement et poulie presseuse (14) pouvant être amené à pivoter hors du plan du bâti de la machine, autour de l'axe (39) de la tige filetée (9), par une tige filetée (17), par l'intermédiaire d'une articulation (18) qui est reliée solidairement au support (10).
3. Machine à meuler les rails selon l'une des revendications 1 ou 2, caractérisée par le fait que la poulie presseuse (14) est une poulie profilée dont le profil est adapté au profil de la surface de roulement du rail à meuler (36).
4. Machine à meuler les rails selon une ou plusieurs des revendications précédentes, caractérisée par le fait que le bâti (1) de la machine présente dans la région des rails, du côté opposé à la voie, deux flèches munies chacune d'un galet (22) et qui sont disposées perpendiculairement au plan du bâti (1) de la machine.
5. Machine à meuler les rails selon une ou plusieurs des revendications précédentes, caractérisée par le fait que sur le bâti (1 ) de la machine est disposé, à peu près perpendiculairement à celui-ci, dans la région supérieure, à l'opposé de la voie, un châssis de guidage (21 ) avec poignées (23).
6. Machine à meuler les rails selon la revendication 5, caractérisée par le fait qu'une contrefiche de soutien (34), à laquelle un galet de direction (30) est relié de manière à pouvoir tourner, est disposée entre la région du châssis de guidage (21 ) qui est opposée à la voie et la région du bâti (1) de la machine qui est proche de la voie.
EP83111483A 1982-11-25 1983-11-17 Machine à meuler des rails transportable sur un ou deux rails Expired EP0110246B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83111483T ATE18078T1 (de) 1982-11-25 1983-11-17 Auf einer oder beiden schiene(n) eines gleises verfahrbare schienenschleifmaschine.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823243602 DE3243602A1 (de) 1982-11-25 1982-11-25 Auf einer oder beiden schiene(n) eines gleises verfahrbare schienenschleifmaschine
DE3243602 1982-11-25

Publications (2)

Publication Number Publication Date
EP0110246A1 EP0110246A1 (fr) 1984-06-13
EP0110246B1 true EP0110246B1 (fr) 1986-02-19

Family

ID=6179000

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83111483A Expired EP0110246B1 (fr) 1982-11-25 1983-11-17 Machine à meuler des rails transportable sur un ou deux rails

Country Status (3)

Country Link
EP (1) EP0110246B1 (fr)
AT (1) ATE18078T1 (fr)
DE (2) DE3243602A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT388764B (de) * 1987-05-12 1989-08-25 Plasser Bahnbaumasch Franz Band-schleifaggregat zum abschleifen von unregelmaessigkeiten an der schienenkopfflaeche einer oder beider schienen eines verlegten gleises
DE3840006C1 (fr) * 1988-11-26 1990-07-26 Elektro-Thermit Gmbh, 4300 Essen, De

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2655670B1 (fr) * 1989-12-08 1994-01-21 Habimat Sarl Machine a bande abrasive pour egaliser la surface d'un rail de chemin de fer apres rechargement.
ATE85377T1 (de) * 1990-01-26 1993-02-15 Elaugen Gmbh Schienen-schleifmaschine.
DE9007110U1 (de) * 1990-06-27 1990-08-30 Elaugen GmbH Schweiß-und Schleiftechnik, 4300 Essen Schienenschleifgerät
CH688481A5 (de) * 1991-04-08 1997-10-15 Elaugen Gmbh Schienen-Schleifmaschine.
DE4220456C1 (de) * 1992-06-23 1993-10-28 Elektro Thermit Gmbh Schienenschleifmaschine
DE4316252C2 (de) * 1993-05-14 1995-05-18 Elektro Thermit Gmbh Schienenschleifmaschine
EP0648895B1 (fr) * 1993-10-18 2000-03-22 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Machine de meulage de rails
DE20004932U1 (de) * 2000-03-17 2001-07-26 Partech Produktionsekonomi Ab Vorrichtung zum Schleifen von Schienen
DE102006019155A1 (de) * 2006-04-21 2007-10-31 Paul Vahle Gmbh & Co. Kg Schleifvorrichtung für Stromschienen
ITRM20060588A1 (it) * 2006-10-30 2008-04-30 Stefano Pugliese Unita per la levigatura di rotaie ferroviarie
DE102012104012A1 (de) * 2012-05-08 2013-11-14 C. & E. Fein Gmbh Schleifvorrichtung
CN107253121A (zh) * 2017-02-21 2017-10-17 北京宏科瑞达工程技术有限公司 一种回转窑轮带热态打磨设备
CN107217558A (zh) * 2017-07-19 2017-09-29 西藏天仁科技发展有限公司 一种钢轨肥边自动打磨机
CN107165008A (zh) * 2017-07-19 2017-09-15 西藏天仁科技发展有限公司 一种可调节钢轨肥边打磨高度的打磨机
CN107938445B (zh) * 2017-12-26 2023-11-21 唐山中铁实业集团有限公司 自行式钢轨打磨车
CN108532387A (zh) * 2018-05-18 2018-09-14 华德澳铁路技术（苏州）有限公司 钢轨踏面打磨机
CN108942599B (zh) * 2018-07-27 2023-09-08 华夏高铁技术有限公司 发动机支撑架及钢轨打磨机
CN109914167B (zh) * 2019-04-12 2024-02-02 兰州交通大学 一种多功能钢轨打磨车
CN110181352B (zh) * 2019-06-24 2024-02-27 橡技工业(苏州)有限公司 全自动小型辊轴端部的毛刺打磨机
CN110549209A (zh) * 2019-10-11 2019-12-10 宜兴市九洲封头锻造有限公司 一种封头打磨机用打磨机构
CN111691248A (zh) * 2020-05-21 2020-09-22 罗曼轨道设备技术(昆山)有限公司 一种用于轨道打磨的轨道行走车
CN115948948A (zh) * 2022-12-30 2023-04-11 中铁五局集团路桥工程有限责任公司 一种有轨电车槽型轨焊接接头轨底打磨方法
CN116330114B (zh) * 2023-05-30 2023-08-01 新乡职业技术学院 一种手持式焊缝打磨机
CN117822360A (zh) * 2023-12-28 2024-04-05 高速铁路建造技术国家工程研究中心 一种高铁装配式轨道结构底座板用位形调整设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE640817C (de) * 1932-10-04 1937-01-21 Cyril A Fox Vorrichtung zum Schleifen von Fahrzeugschienen mit Hilfe einer am Umfang wirkenden Schleifscheibe
US1923020A (en) * 1932-10-04 1933-08-15 Cyril A Fox Method of grinding track rails
US2069900A (en) * 1934-10-25 1937-02-09 Henry J Perazzoli Grinding device
US2118621A (en) * 1935-02-15 1938-05-24 Henry J Perazzoli Track grinder
CH356483A (fr) * 1959-08-22 1961-08-31 Scheuchzer Alfred Dispositif pour rectifier simultanément la surface de roulement des deux rails d'une voie ferrée
DE2112533C3 (de) * 1970-03-20 1978-06-22 Scheuchzer, Andre Vorrichtung zum Schleifen von Eisenbahnschienen
AT357593B (de) * 1977-02-21 1980-07-25 Plasser Bahnbaumasch Franz Kontinuierlich verfahrbare schienenschleif- maschine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT388764B (de) * 1987-05-12 1989-08-25 Plasser Bahnbaumasch Franz Band-schleifaggregat zum abschleifen von unregelmaessigkeiten an der schienenkopfflaeche einer oder beider schienen eines verlegten gleises
DE3840006C1 (fr) * 1988-11-26 1990-07-26 Elektro-Thermit Gmbh, 4300 Essen, De

Also Published As

Publication number Publication date
EP0110246A1 (fr) 1984-06-13
DE3362208D1 (en) 1986-03-27
DE3243602A1 (de) 1984-05-30
ATE18078T1 (de) 1986-03-15

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