US3685589A - Ballast treating machine - Google Patents

Ballast treating machine Download PDF

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Publication number
US3685589A
US3685589A US96774A US3685589DA US3685589A US 3685589 A US3685589 A US 3685589A US 96774 A US96774 A US 96774A US 3685589D A US3685589D A US 3685589DA US 3685589 A US3685589 A US 3685589A
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US
United States
Prior art keywords
ballast
conveyor
rubble
clean
track
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
US96774A
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English (en)
Inventor
Franz Plasser
Josef Theurer
Karl Folser
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
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Application filed by Franz Plasser Bahnbaumaschinen Industrie GmbH filed Critical Franz Plasser Bahnbaumaschinen Industrie GmbH
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Publication of US3685589A publication Critical patent/US3685589A/en
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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
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track
    • E01B27/10—Renewing or cleaning the ballast in situ, with or without concurrent work on the track without taking-up track
    • E01B27/105—Renewing or cleaning the ballast in situ, with or without concurrent work on the track without taking-up track the track having been lifted
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/01—Devices for working the railway-superstructure with track
    • E01B2203/015—Devices for working the railway-superstructure with track present but lifted
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/02—Removing or re-contouring ballast
    • E01B2203/022—Horizontal chain
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/04—Cleaning or reconditioning ballast or ground beneath
    • E01B2203/045—Cleaning or reconditioning ballast or ground beneath the ballast having been taken up
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/06—Placing ballast
    • E01B2203/065—Re-use of ballast
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/10—Track-lifting or-lining devices or methods
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/12—Tamping devices
    • E01B2203/127—Tamping devices vibrating the track surface

Definitions

  • the present invention relates to improvements in an apparatus for treating ballast, wherein the apparatus has a frame moving on a track including rails fixed to ties resting on a ballast bed.
  • Known apparatus of theis type comprises a ballast removing bucket chain mounted on the frame and including a stringer extending horizontally and transversely undemeath the track for removing ballast from the ballast bed, a ballast cleaning screen mounted on the frame and separating the removed ballast into clean ballast and rubble, and a conveyor system for conveying removed ballast from the ballast removing chain means, and for conveying the clean ballast from the ballast cleaning screen to the ballast bed in a conveying path.
  • Such apparatus also comprises further conveying means arranged to receive the rubble from the screen and for removing it, usually in a forward direction in respect of the working direction of the apparatus.
  • the rubble is then loaded on trucks or cars for removal or at least temporarily deposited laterally of the track.
  • the single conveyor for removing the rubble often has insufficient capacity to handle all the rubble produced in a continuous and rapid ballast cleaning operation. Just about the same difficulties are encountered if the rubble is removed to the rear by a single conveyor.
  • one of the conveyor bands is selectively movable in both directions.
  • one of the conveyor bands may be operated to remove the rubble while the working direction of the other conveyor band is reversed to deliver fresh clean ballast to the apparatus.
  • conveyor band and the like includes not only endless elastic bands but also plate conveyors, scraper flight conveyors, vibratory chutes and all conveying means functioning in an equivalent manner.
  • each conveyor band has an end extending under the ballast cleaning screen, the conveyor band ends overlapping in the direction of track elongation, with one overlapping conveyor band end being arranged above the other conveyor band end.
  • a conveyor band of the conveyor system for conveying the clean ballast to the ballast bed is arranged adjacent the one conveyor band end and ballast guide means is arranged to direct ballast from the one conveyor band end to the conveyor band of the conveyor system.
  • FIG. 1 is a side view, partially, in section, of a mobile abllast treating apparatus according to this invention
  • FIG. 2 is a top view of FIG. 1;
  • FIG. 3 is an enlarged side view of the central part of the apparatus of FIG. 1, showing the overlapping ends of the two conveyor bands for removing the rubble from the ballast cleaning screen;
  • FIG. 4 is a top view of FIG. 3, withthe ballast cleaning screen removed.
  • the apparatus is shown to include an elongated frame 1 having from and rear running gears 2, 2 moving over a track which includes rails 3 fixed to ties 4 resting on ballast 5.
  • a bucket chain conveyor having a stringer 6 extending horizontally and transversely underneath the track is mounted on the apparatus frame for removing ballast from underneath the track.
  • the upper ends 7, 7 of the bucket conveyor are mounted for pivoting the conveyor laterally, i.e. transversely of the track, as well as vertically.
  • the bucket conveyor moves through a triangular path determined by a pair of guide rolls 8, 8 and a driven roll 9 over which the conveyor chain is trained.
  • other abllast removing means may be used, and the invention is not concerned with the structure of such means.
  • ballast cleaning means which is illustrated herein as a swinging, vibratory screen 10 which is mounted on frame 1 downwardly inclined for gravity feeding the cleaned ballast and the rubble separated therefrom to subsequent conveyor means.
  • the rubble is separated from the ballast on screen 10 by falling through apertures in the screen.
  • first and second conveyor bands 11 and 12 are arranged under the screen and are movable in opposite directions for selectively moving the rubble backwardly by means of conveyor band 11 or forwardly by means of conveyor band 12, the latter discharging the rubble to a pivotal discharge conveyor 13 which may discharge the rubble on cars and trucks.
  • the path of the conveyed rubble is determined by adjustable guide means consisting of pivotal bafiles 14 and 17 which may be moved into selected positions indicated in full and broken lines, respectively, by remote controllable drives 14' and 17, which are preferably hydraulic motors.
  • the bottom of the support of the bucket conveyor 6 has adischarge port which may be selectively opened and closed by a sliding door 15 movable by a hydraulic motor 16. When the port is opened, the bucket conveyor will not deliver the removed ballast to the cleaning screen but will discharge it directly to conveyor band 11 or 12, depending on the pivotal position of baffles 14 and 17.
  • the conveyance of the rubble or untreated, removed ballast may be effected in the following manner with the above-described'arrangement:
  • the slide door 15 in the bottom of the bucket conveyor support is opened and the guide baffle 17 is pivoted upwardly in the position indicated in broken lines in FIG. 3 so that the removed ballast falls directly onto conveyor band 12 to be moved forwardly.
  • the guide baffle 17 is pivoted downwardly into the position shown in full lines and the guide bafile. 14 is pivoted upwardly, the removed ballast will be divided for forward and backward movement on conveyor bands 11 and 12 when the two conveyor bands are moved in opposite directions.
  • the section of the track, under which ballast is removed by bucket conveyor 6, is lifted by a pair .of track lifting means 18 and 19 of generally conventional structure, the track jack 18 being mounted on frame 1 substantially in vertical alignment with the transversely extending stringer of bucket conveyor 6 while the track jack 19 is mounted behind it (in the working direction).
  • the illustrated track jacks have pairs of rail gripping rollers 18a, 19a,
  • ballast is also conveyed to the cribs of the repositioned track at B by means of chute 21 receiving clean ballast from screen 10 in a manner more fully described hereinafter.
  • This additional ballast fill provides sufficient ballast for the subsequent tarnping operation wherein ballast is tamped fixing the track in position.
  • the conveyance of clean ballast in selected amounts and to selected track sections is adapted to need by providing a ballast storage means in the conveyor path of the conveyor system, the preferred storage means being a bin having an open top through which ballast may pass after temporary storage therein.
  • the illustrated storage means is a bin 22 whose open top is posi-. tioned below the discharge ends of a pair of elongated endless conveyor bands 23 extending in the direction of track elongation.
  • the conveyor bands 23 receive cleaned ballast from screen 10 in annanner to be described hereinafter and, as shown in FIG. 2, they are pivotally mountedon frame 1 for lateral movement of their discharge ends, enabling the ballast to be distributed uniformly as it is discharged.
  • FIG. 4 such uniform discharge of the ballast to the track is also assured from thestorage bin which extends at least the entire width of the track, i.e. the length of ties 4, but preferably transversely over the width of the entire ballast bed.
  • the open storage bin 22 is divided into two storage chambers 25 and 26 by a hinged door 24 which maybe selectively pivoted into positions indicated by full and broken lines by a preferably remote controlled hydraulic motor 24'.
  • FIG. 4 illustrates one of the bafiles 30 in a blocking position wherein all of the ballast is deflected into storage chamber 26 while the other bafile 30 is pivoted completely out of the way to permit all of the ballast to reach the discharge end of the conveyor band.
  • the baffles 30 are remote controlled by hydraulic drives 30'.
  • ballast stored in storage bin 22 is mixed with the conveyed ballast to obtain the desire amounts.
  • this is accomplished by opening the hinged wall 24 into the position indicated in broken lines in FIG. 3 to gravity feed clean ballast from reserve chamber 26 into the forward chamber 25 of the storage bin. Ifadditional ballast is needed in the cribs of the repositioned track, trap door 28 of the reserve storage chamber 26 is lowered into the position shown in broken lines so that stored ballast falls from the chamber 26 into a crib therebelow.
  • ballast feed to station A is possible by adjusting the position of slidable bottom 27 so that selected amounts of ballast are discharged through the opening in the bottom of chamber 25.
  • the conveyor band 11 is reversible so that it may be used selectively to carry away fines and dirt discharged through screen 10 or to deliver clean ballast to the apparatus.
  • a wedgeshaped baffle 31 is lowered into position of the conveyor band 11 to direct clean ballast off the conveyor 11 to the conveyors 23, 23, this baffle again being remote controlled by drive 31.
  • An apparatus for treating ballast and adapted to move in a working direction on a track including railsv fixed to ties resting on a ballast bed, comprising 1. a frame moving on the track rails;
  • ballast removing chain means mounted on the frame and including a stringer extending horizontally and transversely underneath the track for removing ballast from the ballast bed;
  • ballast cleaning screen mounted on the frame and separating the removed ballast into clean ballast and rubble
  • a conveyor system for conveying removed ballast from the ballast removing chain means, and for conveying the clean ballast from the ballast clean-- ing screen to the ballast bed in a conveying path;
  • further conveying means arranged to receive the rubble from the screen and for removing the rubble, the further conveying means including a first conveyor band arranged to move' the rubble forwardly in the working direction and a second conveyor band arranged to move the rubble backwardly in respect of said direction.
  • each of said conveyor bands has an end extending under the ballast cleaning screen, the conveyor band ends overlapping in the direction of track elongation.
  • ballast guide means mounted between the screen and the first and second conveyor bandsfor distributing the rubble onto said conveyor bands.
  • ballast storage means is a bin open on top, the bin being arranged to receive the clean ballast through the open top, and an adjustable door means in the bin for selectively releasing stored ballast.
  • ballast storage means has ballast discharge means arranged to discharge clean ballast to the ballast bed.
  • ballast storage means is a bin and an adjustable wall divides the bin into two storage chambers.
  • one of the storage chambers has an apertured bottom
  • means is provided for selectively opening and closing the bottom for selective discharge of clean ballast to the ballast bed
  • the conveyor system including a conveyor band having a discharge end for discharging clean ballast into the one storage chamber.
  • the apparatus of claim 10 further comprising guide means arranged to direct clean ballast from the at a discharge end of one ofthe conveyor bands and to discharge the rubble.
  • the apparatus of claim 1 further comprising liftingmeans mounted on the frame forliftingasection of the track above said stringer, the lifting meanscomprising a first track lifting means substantially vertically aligned with the stringer, and a second track lifiing means mounted adjacent the first track lifting means in the direction of track elongation.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Processing Of Solid Wastes (AREA)
  • Structure Of Belt Conveyors (AREA)
US96774A 1969-12-18 1970-12-10 Ballast treating machine Expired - Lifetime US3685589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1177569A AT316617B (de) 1969-12-18 1969-12-18 Fahrbare Maschine zum Aufnehmen, Reinigen und Wiedereinbringen des Bettungsschotters von Eisenbahngleisen

Publications (1)

Publication Number Publication Date
US3685589A true US3685589A (en) 1972-08-22

Family

ID=3630620

Family Applications (1)

Application Number Title Priority Date Filing Date
US96774A Expired - Lifetime US3685589A (en) 1969-12-18 1970-12-10 Ballast treating machine

Country Status (14)

Country Link
US (1) US3685589A (cs)
JP (1) JPS5011127B1 (cs)
AT (1) AT316617B (cs)
CA (1) CA937456A (cs)
CH (1) CH534255A (cs)
CS (1) CS190353B2 (cs)
DE (1) DE2057197C3 (cs)
ES (1) ES386591A1 (cs)
FR (1) FR2072980A5 (cs)
GB (1) GB1338598A (cs)
HU (1) HU164488B (cs)
NL (2) NL168282C (cs)
PL (1) PL72945B1 (cs)
YU (1) YU34552B (cs)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014389A (en) * 1974-08-14 1977-03-29 Franz Plasser Bahnbaumaschinen-Industrie-Gesellschaft M.B.H. Endless ballast conveyor chain
US4043398A (en) * 1974-08-14 1977-08-23 Franz Plasser Bahnbaumaschinen-Industrie-Gesellschaft M.B.H. Mobile ballast cleaning machine
US4186804A (en) * 1977-03-22 1980-02-05 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H Ballast excavating chain arrangement
US4267777A (en) * 1978-06-16 1981-05-19 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Mobile ballast cleaning machine
US4556112A (en) * 1982-12-29 1985-12-03 Franz Plasser Bahn-Baumaschinen-Industriegesellschaft M.B.H. Mobile conveyor arrangement
US4614238A (en) * 1983-01-10 1986-09-30 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Arrangement for excavating bulk material from a track bed
US4640364A (en) * 1983-11-04 1987-02-03 Franz Plasser Bahnbaumaschinen Industriegesellschaft M.B.H. Ballast cleaning machine with preliminary sifting conveyor
US4813488A (en) * 1986-04-02 1989-03-21 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Ballast cleaning machine
EP0499018A3 (en) * 1991-02-12 1992-09-16 Franz Plasser Bahnbaumaschinen- Industriegesellschaft M.B.H. Cleaning machine
US5172636A (en) * 1991-02-12 1992-12-22 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Ballast cleaning machine with pivotal and varying speed conveyors for selectively controlling cleaned ballast distribution
EP1294988A4 (en) * 2000-06-14 2007-01-10 Queensland Railways TRACK DECK UNIT
WO2018065079A1 (de) * 2016-10-04 2018-04-12 Plasser & Theurer Export Von Bahnbaumaschinen Gessellschaft M.B.H. Maschine und verfahren zur reinigung von schotter eines gleises
US10081916B2 (en) * 2014-03-25 2018-09-25 Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M.B.H. Method for controlling the ballast supply during renovation of a ballast bed
US11408131B2 (en) * 2019-04-25 2022-08-09 Herzog Railroad Services, Inc. Track-lifting and ballast-spreading apparatus

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT329107B (de) * 1974-07-05 1976-04-26 Plasser Bahnbaumasch Franz Schotterbettreinigungsmaschine mit planier-vorrichtung
CH616472A5 (cs) * 1976-05-31 1980-03-31 Plasser Bahnbaumasch Franz
IT1168813B (it) * 1983-08-05 1987-05-20 Sergio Valditerra Macchina per la rigenerazione di massicciate ferroviarie
DE9213617U1 (de) * 1992-10-09 1992-12-10 Hermann Wiebe Grundstücks- und Maschinenanlagen KG, 2800 Bremen Unkrautvernichter für Schienenfahrzeuge
AT3918U3 (de) * 2000-07-13 2001-08-27 Plasser Bahnbaumasch Franz Maschine zur erneuerung eines gleises

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1793389A (en) * 1928-07-07 1931-02-17 Elmer William Ballast-cleaning apparatus
US2737901A (en) * 1950-11-17 1956-03-13 Drouard Jacques Machine for clearing away the ballast from under the railway track sleepers
US2791410A (en) * 1953-06-17 1957-05-07 Material Ind S A Apparatus for continuously cleaning railroad track ballast

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1793389A (en) * 1928-07-07 1931-02-17 Elmer William Ballast-cleaning apparatus
US2737901A (en) * 1950-11-17 1956-03-13 Drouard Jacques Machine for clearing away the ballast from under the railway track sleepers
US2791410A (en) * 1953-06-17 1957-05-07 Material Ind S A Apparatus for continuously cleaning railroad track ballast

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014389A (en) * 1974-08-14 1977-03-29 Franz Plasser Bahnbaumaschinen-Industrie-Gesellschaft M.B.H. Endless ballast conveyor chain
US4043398A (en) * 1974-08-14 1977-08-23 Franz Plasser Bahnbaumaschinen-Industrie-Gesellschaft M.B.H. Mobile ballast cleaning machine
US4186804A (en) * 1977-03-22 1980-02-05 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H Ballast excavating chain arrangement
US4267777A (en) * 1978-06-16 1981-05-19 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Mobile ballast cleaning machine
US4556112A (en) * 1982-12-29 1985-12-03 Franz Plasser Bahn-Baumaschinen-Industriegesellschaft M.B.H. Mobile conveyor arrangement
US4614238A (en) * 1983-01-10 1986-09-30 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Arrangement for excavating bulk material from a track bed
US4640364A (en) * 1983-11-04 1987-02-03 Franz Plasser Bahnbaumaschinen Industriegesellschaft M.B.H. Ballast cleaning machine with preliminary sifting conveyor
US4813488A (en) * 1986-04-02 1989-03-21 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Ballast cleaning machine
EP0499018A3 (en) * 1991-02-12 1992-09-16 Franz Plasser Bahnbaumaschinen- Industriegesellschaft M.B.H. Cleaning machine
US5172636A (en) * 1991-02-12 1992-12-22 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Ballast cleaning machine with pivotal and varying speed conveyors for selectively controlling cleaned ballast distribution
US5231929A (en) * 1991-02-12 1993-08-03 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Ballast cleaning machine with vibrator attached to track lifting unit for vibrating the unit transversely when replacing track on the ballast
AU642805B2 (en) * 1991-02-12 1993-10-28 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. A cleaning machine
EP1294988A4 (en) * 2000-06-14 2007-01-10 Queensland Railways TRACK DECK UNIT
US10081916B2 (en) * 2014-03-25 2018-09-25 Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M.B.H. Method for controlling the ballast supply during renovation of a ballast bed
WO2018065079A1 (de) * 2016-10-04 2018-04-12 Plasser & Theurer Export Von Bahnbaumaschinen Gessellschaft M.B.H. Maschine und verfahren zur reinigung von schotter eines gleises
US11408131B2 (en) * 2019-04-25 2022-08-09 Herzog Railroad Services, Inc. Track-lifting and ballast-spreading apparatus

Also Published As

Publication number Publication date
AT316617B (de) 1974-07-25
FR2072980A5 (cs) 1971-09-24
YU305670A (en) 1979-02-28
HU164488B (cs) 1974-02-28
ES386591A1 (es) 1973-03-16
NL7018470A (cs) 1971-06-22
CS190353B2 (en) 1979-05-31
PL72945B1 (cs) 1974-08-30
DE2057197A1 (de) 1971-06-24
DE2057197B2 (de) 1979-05-10
DE2057197C3 (de) 1980-01-03
CH534255A (de) 1973-02-28
YU34552B (en) 1979-09-10
GB1338598A (en) 1973-11-28
CA937456A (en) 1973-11-27
NL168282C (nl) 1982-03-16
NL8200039A (nl) 1982-05-03
NL168282B (nl) 1981-10-16
JPS5011127B1 (cs) 1975-04-28

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