EP1498547B1 - Räumkette - Google Patents

Räumkette Download PDF

Info

Publication number
EP1498547B1
EP1498547B1 EP04102878A EP04102878A EP1498547B1 EP 1498547 B1 EP1498547 B1 EP 1498547B1 EP 04102878 A EP04102878 A EP 04102878A EP 04102878 A EP04102878 A EP 04102878A EP 1498547 B1 EP1498547 B1 EP 1498547B1
Authority
EP
European Patent Office
Prior art keywords
plane
rotation
clearing chain
guide
chain
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
EP04102878A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1498547A1 (de
Inventor
Josef Theurer
Adolf Schauer
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.)
Franz Plasser Bahnbaumaschinen Industrie GmbH
Original Assignee
Franz Plasser Bahnbaumaschinen Industrie 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 Franz Plasser Bahnbaumaschinen Industrie GmbH filed Critical Franz Plasser Bahnbaumaschinen Industrie GmbH
Priority to PL04102878T priority Critical patent/PL1498547T3/pl
Publication of EP1498547A1 publication Critical patent/EP1498547A1/de
Application granted granted Critical
Publication of EP1498547B1 publication Critical patent/EP1498547B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/04Removing the ballast; Machines therefor, whether or not additionally adapted for taking-up ballast
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/08Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/12Component parts, e.g. bucket troughs
    • E02F3/14Buckets; Chains; Guides for buckets or chains; Drives for chains
    • E02F3/142Buckets; Chains; Guides for buckets or chains; Drives for chains tools mounted on buckets or chains which loosen the soil, e.g. cutting wheels, or the like
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/08Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/12Component parts, e.g. bucket troughs
    • E02F3/14Buckets; Chains; Guides for buckets or chains; Drives for chains
    • E02F3/143Buckets; Chains; Guides for buckets or chains; Drives for chains chains; chain links; scraper chains
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00Devices for working the railway-superstructure
    • E01B2203/02Removing or re-contouring ballast
    • E01B2203/024Inclined chain

Definitions

  • the invention relates to a clearing chain for the transport of ballast of a track bed according to the features cited in the preamble of claim 1.
  • the object of the present invention is now to provide a clearing chain of the generic type, with an improved functionality of the clearing chain is made possible without affecting the articulated connection.
  • the particular advantage is achieved that the track to carry out the clearing chain must be lifted less high from the track bedding. This leads on the one hand to a protection of the track and on the other hand can be reduced by the lower track elevation of the chassis distance of the machine.
  • the expensive pulleys can be saved. By eliminating the pulleys, the deflection is carried out in a larger radius, so that thus the loads acting on the clearing chain are significantly reduced.
  • a clearing chain 1 shown in FIG. 1 is arranged on a machine 2 for cleaning a track bed 3.
  • the Räumkette 1 is during the work arranged underneath a raised track 4 as an endless chain around this.
  • contaminated ballast 5 is conveyed to a screening plant 6.
  • the gravel 5 cleaned therein is then reintroduced into the track 4 in a manner already known.
  • the rotation of the clearing chain 1 takes place in a plane of rotation 7, which is arranged inclined to a Bettungsebene 8.
  • a transverse guide 9 is positioned in a section line of the two planes 7, 8, which extends transversely across the track bed 3.
  • the transverse guide 9 is articulated by guide joints 10 at a respective curved end 11 to a longitudinal guide 12.
  • the two longitudinal guides 12 form with the transverse guide 9 a guide channel 13 (FIG. 5) for the storage and guidance of the clearing chain 1.
  • the transverse guide 9 can be extended for a ballast receiving in a switch section.
  • the broaching chain 1 is composed of a multiplicity of chain links 15 interconnected by chain pins 14.
  • the slides 17,18 are made of highly wear-resistant material and releasably connected to the guide channel 13.
  • the Stirngleitbahn 18 of the transverse guide 9 is curved in the form of a circular arc 19 in the direction of the hinge 10, so that an extension of the Stirngleitbahn 18 of the longitudinal guide 12 an acute angle ⁇ of preferably about 45 ° included becomes.
  • the circular arc 19 has a positioned in a hinge axis 21 of the guide joint 10 circle center.
  • a by the adjacent longitudinal guide 12 on the one hand and the hinge axis 21 on the other limited, normal to Stirngleitbahn 18 of the longitudinal guide 12 extending distance a is identical to a circular arc radius r of the curved transverse end 20.
  • the circular arc 19 forms a circular segment with an angle ⁇ of 60 °.
  • the Stirngleitbahn 18 has between a rectilinear portion 23 of the transverse guide 9 and the circular arc-shaped transverse end 20, a second circular arc portion 24, the center of the circle is positioned on a rectilinear portion 23 parallel, passing through the hinge axis 21 straight line 26.
  • the clearing chain 1 can be deflected without the aid of a guide roller only by sliding friction.
  • the deflection chain 1 is deflected about a deflection roller 27, which is rotatably mounted in the articulation axis 21 and projects through an opening of the Stirngleitbahn 18 on its sliding plane.
  • a deflection roller 27 which is rotatably mounted in the articulation axis 21 and projects through an opening of the Stirngleitbahn 18 on its sliding plane.
  • the chain pins 14 are subjected to extreme stresses.
  • the guide joints 10 are arranged offset in the direction of the lower slide 17 of the guide channel 13, in such a way that the guide joints 10 below the - with respect to a normal to the plane of rotation 7 - centered guided by the Stirngleitbahn 18 rotation plane 7 are. Due to the lower position of the two guide joints 10, the track 4 can be lowered such that a direction indicated by a dotted line 16 threshold lower edge is positioned directly above the hinge joint 10.
  • the slides 17,18 are at least in the transition region from transverse to longitudinal guide 9, 12 releasably connected to the guide channel 13 and formed of highly wear-resistant material.
  • the guide joint 10 could also be arranged entirely on an underside 22 of the guide channel 13.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Framework For Endless Conveyors (AREA)
  • Chain Conveyers (AREA)
EP04102878A 2003-07-18 2004-06-22 Räumkette Expired - Lifetime EP1498547B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL04102878T PL1498547T3 (pl) 2003-07-18 2004-06-22 Łańcuch czyszczący

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0051403U AT6488U3 (de) 2003-07-18 2003-07-18 Räumkette mit abgesenktem gelenk
AT5142003U 2003-07-18

Publications (2)

Publication Number Publication Date
EP1498547A1 EP1498547A1 (de) 2005-01-19
EP1498547B1 true EP1498547B1 (de) 2007-06-06

Family

ID=28679310

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04102878A Expired - Lifetime EP1498547B1 (de) 2003-07-18 2004-06-22 Räumkette

Country Status (11)

Country Link
US (1) US6848514B1 (da)
EP (1) EP1498547B1 (da)
JP (1) JP4791715B2 (da)
CN (1) CN1280487C (da)
AT (2) AT6488U3 (da)
AU (1) AU2004202890B2 (da)
DE (1) DE502004004012D1 (da)
DK (1) DK1498547T3 (da)
ES (1) ES2286560T3 (da)
PL (1) PL1498547T3 (da)
UA (1) UA83622C2 (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004048169A1 (de) * 2004-10-02 2006-04-13 Gbm Wiebe Gleisbaumaschinen Gmbh Verfahren zur Oberbausanierung von Schienenwegen unter Einsatz einer Planumsverbesserungsmaschine, Planumsverbesserungsmaschine
EA014618B1 (ru) * 2008-06-06 2010-12-30 Ооо "Вест-Тер" Выгребная рабочая цепь щебнеочистительной машины (щом)
US8069977B2 (en) * 2009-02-26 2011-12-06 Jervis B. Webb Company Slider bed conveyor
AT10793U3 (de) * 2009-06-17 2010-06-15 Plasser Bahnbaumasch Franz Speicherwagen zum transport von schüttgut
AT510712B1 (de) * 2011-06-20 2012-06-15 Plasser Bahnbaumasch Franz Maschine zur reinigung von schotter eines gleises
DE102012202680A1 (de) * 2012-02-22 2013-08-22 K&K Maschinenentwicklungs GmbH & Co. KG Aushubkette zum Ausbauen von Gleisbettmaterial
AT512163B1 (de) * 2012-06-12 2013-06-15 Plasser Bahnbaumasch Franz Maschine mit einer Räumkette zum Transport von Schotter sowie Verfahren
CN104195895B (zh) * 2014-09-04 2017-01-18 昆明学院 一种轨枕间振动旋挖排石机
FR3101892B1 (fr) * 2019-10-14 2021-09-10 Matisa Materiel Ind Sa Assemblage articulé de deux maillons et chaîne d’excavation associée
CN111268363A (zh) * 2020-03-09 2020-06-12 江苏经贸职业技术学院 一种物流分拣设施

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT343714B (de) * 1974-08-14 1978-06-12 Plasser Bahnbaumasch Franz Forderkette fur gleisbaumaschinen mit kettenspannvorrichtung
AT370463B (de) * 1981-04-22 1983-04-11 Plasser Bahnbaumasch Franz Umlenk- und fuehrungseinrichtung fuer endlosraeumund foerderketten von gleisbaumaschinen
AT375426B (de) * 1982-09-20 1984-08-10 Plasser Bahnbaumasch Franz Foerder- bzw. raeumkettenanordnung fuer eine gleisbaumaschine
AT377551B (de) * 1983-01-10 1985-04-10 Plasser Bahnbaumasch Franz Foerder- bzw. raeumkettenanordnung fuer gleisbaumaschinen
DE3302047A1 (de) * 1983-01-22 1984-07-26 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Umlenkkurve fuer mittelkettenkratzfoerderer, insbesondere fuer den einsatz in untertaegigen gewinnungsbetrieben
DE3502985A1 (de) * 1985-01-30 1985-06-13 Reinold 4690 Herne Krohm Kurvenfoerderer
DE29921440U1 (de) * 1999-12-07 2001-01-18 KRONES AG, 93073 Neutraubling Kurvenführung für eine Scharnierbandkette

Also Published As

Publication number Publication date
PL1498547T3 (pl) 2007-09-28
AU2004202890A1 (en) 2005-02-03
EP1498547A1 (de) 2005-01-19
AT6488U2 (de) 2003-11-25
JP4791715B2 (ja) 2011-10-12
ATE364108T1 (de) 2007-06-15
AU2004202890B2 (en) 2007-07-19
US20050011654A1 (en) 2005-01-20
DE502004004012D1 (de) 2007-07-19
AT6488U3 (de) 2004-10-25
US6848514B1 (en) 2005-02-01
CN1576463A (zh) 2005-02-09
JP2005041694A (ja) 2005-02-17
DK1498547T3 (da) 2007-09-03
ES2286560T3 (es) 2007-12-01
UA83622C2 (en) 2008-08-11
CN1280487C (zh) 2006-10-18

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