DE202005012147U1 - Rail head grinding machine, has rail arranged with parallel abrasive belt and contact roller or molding tool, where delivery and pressing of belt occurs through pivotal point and elevating screw longitudinal to rail direction - Google Patents

Rail head grinding machine, has rail arranged with parallel abrasive belt and contact roller or molding tool, where delivery and pressing of belt occurs through pivotal point and elevating screw longitudinal to rail direction Download PDF

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Publication number
DE202005012147U1
DE202005012147U1 DE200520012147 DE202005012147U DE202005012147U1 DE 202005012147 U1 DE202005012147 U1 DE 202005012147U1 DE 200520012147 DE200520012147 DE 200520012147 DE 202005012147 U DE202005012147 U DE 202005012147U DE 202005012147 U1 DE202005012147 U1 DE 202005012147U1
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Germany
Prior art keywords
rail
belt
delivery
pressing
contact roller
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
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DE200520012147
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German (de)
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.)
MOESER MASCHB GmbH
Moser Maschinenbau GmbH
Original Assignee
MOESER MASCHB GmbH
Moser Maschinenbau GmbH
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Priority to DE200520012147 priority Critical patent/DE202005012147U1/en
Publication of DE202005012147U1 publication Critical patent/DE202005012147U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/004—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding rails, T, I, H or other similar profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B17/00—Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like; Accessories therefor
    • B24B17/02—Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like; Accessories therefor involving mechanical transmission means only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/16—Machines or devices using grinding or polishing belts; Accessories therefor for grinding other surfaces of particular shape
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The machine has a rail arranged with a parallel abrasive belt (5) running to the rail longitudinal axis and a contact roller (6) or a molding tool. The delivery and pressing of the belt occurs through a pivotal point and an elevating screw (4) longitudinal to the rail direction. A tension pulley is connected by a spring mounted lever with a grinding frame. A drive roller is directly propelled over an engine.

Description

Die Erfindung betrifft eine Schienenschleifmaschine zur Wiederherstellung des Schienenprofils, die Umprofilierung (z.B. R10 → R13 Kantenradius) sowie zur Beseitigung von Unebenheiten und Fehlern im Radiusbereich zwischen Fahrkante und Fahrfläche sowie an der Fahrkante der Schiene.The The invention relates to a rail grinding machine for restoration rail profile, re-profiling (for example R10 → R13 edge radius) and for removing bumps and errors in the radius range between driving edge and driving surface as well as on the running edge of the rail.

Das Beseitigen von Unebenheiten bzw. Reprofilieren von Schienen kann durch schleifende Bearbeitung erfolgen. Hierzu gibt es die Möglichkeit mit festen Schleifsteinen zu arbeiten oder Schleifbänder zu nutzen. Die Schleifmaschinen können von Hand geschoben, mit einem zusätzlichen Fahrzeug bewegt werden oder sind selbstfahrend.The Elimination of unevenness or reprofiling of rails can done by grinding processing. There is the possibility for this to work with solid grindstones or sanding belts too use. The grinding machines can pushed by hand, to be moved with an additional vehicle or are self-driving.

Die Patente DE 3840006 oder DE 3243602A1 schlagen dafür einen Bandschleifmaschine vor. In DE 3840006 wird das Band quer zur Schiene gelegt, wodurch das Band, insbesondere bei Rillenschienen, durch sehr kleine Radien umgelegt werden muss. In der Offenlegungsschrift DE 3243602A1 wird das Schleifband längs zur Schiene geführt. Die Rundung der Fahrkante wird in diesem Falle durch Verstellen des Winkels des Schleifbandes zur Schienenoberkante erreicht. Dazu muss der zu schleifende Schienenabschnitt mit jeder Winkelveränderung erneut geschliffen werden.The patents DE 3840006 or DE 3243602A1 suggest a belt sander for this purpose. In DE 3840006 the tape is placed transversely to the rail, whereby the band, especially in grooved rails, must be transferred by very small radii. In the published patent application DE 3243602A1, the abrasive belt is guided longitudinally to the rail. The rounding of the running edge is achieved in this case by adjusting the angle of the sanding belt to the top rail. To do this, the section of track to be ground must be ground again with each change in angle.

Der Erfindung liegt somit das Problem zu Grunde, dass die Rundungen des Schienenprofils in Facetten geschliffen werden und somit kein kontinuierlicher Übergang entsteht.Of the Invention is therefore based on the problem that the curves of the rail profile are ground in facets and thus no continuous transition arises.

Das Problem wird mit dem im Hauptanspruch aufgeführten Merkmalen gelöst. Die weiteren Ansprüche enthalten vorteilhafte Ausgestaltungen der Merkmale des Hauptanspruches.The Problem is solved with the features listed in the main claim. The further claims contain advantageous embodiments of the features of the main claim.

Zur technischen Beschreibung gehören folgende Zeichnungen:to technical description belong following drawings:

1 Ansicht des Bandschleifer von vorne 1 View of the belt sander from the front

2 Ansicht des Bandschleifer von der Seite (links) 2 View of the belt sander from the side (left)

3 Ansicht des Bandschleifer von oben 3 View of the belt sander from above

Der Bandschleifer ist auf einem Rahmen (14) aufgebaut. Dieser wird durch Laufrollen (3) auf einer Schiene des Gleises geführt. Über zwei Verbindungstangen (2) und zwei weitere Laufrollen stützt sich der Rahmen auf der zweiten Schiene des Gleises ab.The belt sander is on a frame ( 14 ) built up. This is done by rollers ( 3 ) guided on a rail of the track. Over two connecting rods ( 2 ) and two other rollers, the frame is supported on the second track of the track.

Die Bandschleifeinrichtung ist an einem gesonderten Schleifrahmen (12) angebracht. Beide Rahmen sind durch einen Drehpunkt (18) auf der einen Seite und einer Gewindespindel (4) mit Führung (11) auf der anderen Seite verbunden. Die Neigung des Drehpunktes zur Schienenlängsebene kann verändert werden. Mit Hilfe der Spindel kann der Anpressdruck des Schleifbandes (5) an den Schienenkopf eingestellt werden.The belt grinder is attached to a separate grinding frame ( 12 ) appropriate. Both frames are defined by a pivot point ( 18 ) on the one hand and a threaded spindle ( 4 ) with guidance ( 11 ) on the other side. The inclination of the fulcrum to the rail longitudinal plane can be changed. With the help of the spindle, the contact pressure of the sanding belt ( 5 ) are adjusted to the rail head.

Das Schleifband wir durch 3 Rollen, die Antriebsrolle (10), die Umlenkrolle (7) und die Spannrolle (8) sowie durch profilierte Kontaktrolle (oder Schablone) (6) geführt. Die Spannrolle ist über einen gefederten Hebel (15) mit dem Schleifrahmen (12) verbunden, wodurch ein Spannen des Schleifbandes ermöglicht wird. Die Antriebsrolle wird direkt über einen Motor (17) angetrieben.The sanding belt is replaced by 3 rollers, the drive roller ( 10 ), the pulley ( 7 ) and the tension roller ( 8th ) as well as profiled contact roller (or template) ( 6 ) guided. The tensioner is over a spring-loaded lever ( 15 ) with the grinding frame ( 12 ), whereby a tensioning of the abrasive belt is made possible. The drive roller is directly driven by a motor ( 17 ).

In die profilierte Kontaktrolle (oder Schablone) (6) ist das entsprechende Profil zum Schleifen des Radiusbereiches (Reprofilierung, oder Umprofilierung) eingearbeitet. Das Schleifband passt sich beim Anpressen an die Schiene dieser jeweiligen austauschbaren Schablone an und es entsteht die gewünschte Schienenkopfform.In the profiled contact roll (or stencil) ( 6 ) is the corresponding profile for grinding the radius range (reprofiling, or Umprofilierung) incorporated. The sanding belt adapts to the rail of this particular replaceable template when pressed against it and the desired rail head shape is created.

Claims (2)

Maschine zum Schleifen des Schienenkopfes, dadurch gekennzeichnet, dass die Schiene mit einem parallel zur Gleislängsachse laufenden Schleifband (5) und einer profilierten Kontaktrolle (6) oder einer Schablone bearbeitet wird.Machine for grinding the rail head, characterized in that the rail with a running parallel to the track longitudinal axis grinding belt ( 5 ) and a profiled contact roller ( 6 ) or a template. Maschine, nach Anspruch 1, dadurch gekennzeichnet, dass Zustellung und Andrücken des Schleifbandes durch einen Drehpunkt (18) und eine Gewindespindel (4) längs zur Schienenrichtung geschehen.Machine, according to claim 1, characterized in that the delivery and pressing of the sanding belt by a pivot point ( 18 ) and a threaded spindle ( 4 ) done along the rail direction.
DE200520012147 2005-08-03 2005-08-03 Rail head grinding machine, has rail arranged with parallel abrasive belt and contact roller or molding tool, where delivery and pressing of belt occurs through pivotal point and elevating screw longitudinal to rail direction Expired - Lifetime DE202005012147U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200520012147 DE202005012147U1 (en) 2005-08-03 2005-08-03 Rail head grinding machine, has rail arranged with parallel abrasive belt and contact roller or molding tool, where delivery and pressing of belt occurs through pivotal point and elevating screw longitudinal to rail direction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200520012147 DE202005012147U1 (en) 2005-08-03 2005-08-03 Rail head grinding machine, has rail arranged with parallel abrasive belt and contact roller or molding tool, where delivery and pressing of belt occurs through pivotal point and elevating screw longitudinal to rail direction

Publications (1)

Publication Number Publication Date
DE202005012147U1 true DE202005012147U1 (en) 2005-12-15

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DE200520012147 Expired - Lifetime DE202005012147U1 (en) 2005-08-03 2005-08-03 Rail head grinding machine, has rail arranged with parallel abrasive belt and contact roller or molding tool, where delivery and pressing of belt occurs through pivotal point and elevating screw longitudinal to rail direction

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006019155A1 (en) * 2006-04-21 2007-10-31 Paul Vahle Gmbh & Co. Kg Grinding device for bus bar system, has pressure unit partially pressurizing circulating grinding belt against grinding surface of bus bar, where pressure unit is adjustable along longitudinal extending direction of bus bar
EP1918458A1 (en) 2006-11-03 2008-05-07 Mevert Maschinenbau GmbH & Co.KG Apparatus for grinding profiles by means of a rotating grinding belt
DE102012104012A1 (en) * 2012-05-08 2013-11-14 C. & E. Fein Gmbh Grinding device for grinding workpieces such as steel plates, has chassis frame for mounting and moving band grinder along surface to be machined, where band gripper is mounted on chassis frame by tilting joint in angularly adjusting manner
CN103481165A (en) * 2013-09-07 2014-01-01 佛山市科润达机械有限公司 Grinding shelf press-grind mechanism for edge sander
CN103790084A (en) * 2014-01-22 2014-05-14 宝鸡南车时代工程机械有限公司 Power system device for subway grinding vehicle
CN103817580A (en) * 2014-03-17 2014-05-28 成都浪度家私有限公司 Sandpaper belt pressure applying device
CN107971893A (en) * 2017-11-07 2018-05-01 株洲中航动力精密铸造有限公司 Casting grinding belt sander
CN108098522A (en) * 2017-12-19 2018-06-01 温州金石机器人科技有限公司 A kind of machine for grinding welding seam
CN109702611A (en) * 2019-01-31 2019-05-03 中国航发动力股份有限公司 The abrasive belt grinding device and its application method that a kind of pressure and tensile force jointly control
CN110227987A (en) * 2019-06-24 2019-09-13 芜湖中铁科吉富轨道有限公司 A kind of grinding device of groove profile rail track slot
CN111074702A (en) * 2019-12-31 2020-04-28 北京交通大学 Abrasive belt type steel rail grinding operation control system and grinding control method thereof
WO2022135814A2 (en) 2020-12-22 2022-06-30 Schweerbau International Gmbh & Co. Kg Device and method for grinding a profile

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006019155A1 (en) * 2006-04-21 2007-10-31 Paul Vahle Gmbh & Co. Kg Grinding device for bus bar system, has pressure unit partially pressurizing circulating grinding belt against grinding surface of bus bar, where pressure unit is adjustable along longitudinal extending direction of bus bar
CN101077567B (en) * 2006-04-21 2011-07-27 保罗·瓦尔有限公司和两合公司 Grinding device for contact rail and method for eliminating end deviation of adjacent contact rails
EP1918458A1 (en) 2006-11-03 2008-05-07 Mevert Maschinenbau GmbH & Co.KG Apparatus for grinding profiles by means of a rotating grinding belt
DE102012104012A1 (en) * 2012-05-08 2013-11-14 C. & E. Fein Gmbh Grinding device for grinding workpieces such as steel plates, has chassis frame for mounting and moving band grinder along surface to be machined, where band gripper is mounted on chassis frame by tilting joint in angularly adjusting manner
CN103481165B (en) * 2013-09-07 2015-11-25 刘敬盛 A kind of sand frame grinder structure of belt edge sander
CN103481165A (en) * 2013-09-07 2014-01-01 佛山市科润达机械有限公司 Grinding shelf press-grind mechanism for edge sander
CN103790084B (en) * 2014-01-22 2015-07-22 宝鸡南车时代工程机械有限公司 Power system device for subway grinding vehicle
CN103790084A (en) * 2014-01-22 2014-05-14 宝鸡南车时代工程机械有限公司 Power system device for subway grinding vehicle
CN103817580A (en) * 2014-03-17 2014-05-28 成都浪度家私有限公司 Sandpaper belt pressure applying device
CN107971893B (en) * 2017-11-07 2020-02-04 中国航发南方工业有限公司 Abrasive band machine for casting grinding
CN107971893A (en) * 2017-11-07 2018-05-01 株洲中航动力精密铸造有限公司 Casting grinding belt sander
CN108098522A (en) * 2017-12-19 2018-06-01 温州金石机器人科技有限公司 A kind of machine for grinding welding seam
CN109702611A (en) * 2019-01-31 2019-05-03 中国航发动力股份有限公司 The abrasive belt grinding device and its application method that a kind of pressure and tensile force jointly control
CN109702611B (en) * 2019-01-31 2020-09-01 中国航发动力股份有限公司 Abrasive belt grinding device with pressure and tension jointly controlled and using method thereof
CN110227987A (en) * 2019-06-24 2019-09-13 芜湖中铁科吉富轨道有限公司 A kind of grinding device of groove profile rail track slot
CN110227987B (en) * 2019-06-24 2020-10-09 芜湖中铁科吉富轨道有限公司 Grinding device for groove type rail groove
CN111074702A (en) * 2019-12-31 2020-04-28 北京交通大学 Abrasive belt type steel rail grinding operation control system and grinding control method thereof
WO2022135814A2 (en) 2020-12-22 2022-06-30 Schweerbau International Gmbh & Co. Kg Device and method for grinding a profile

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R207 Utility model specification

Effective date: 20060119

R156 Lapse of ip right after 3 years

Effective date: 20090303