EP2499336A2 - Poste de transfert - Google Patents

Poste de transfert

Info

Publication number
EP2499336A2
EP2499336A2 EP10784349A EP10784349A EP2499336A2 EP 2499336 A2 EP2499336 A2 EP 2499336A2 EP 10784349 A EP10784349 A EP 10784349A EP 10784349 A EP10784349 A EP 10784349A EP 2499336 A2 EP2499336 A2 EP 2499336A2
Authority
EP
European Patent Office
Prior art keywords
conveyor
transfer station
receiving plate
station according
bearing
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.)
Granted
Application number
EP10784349A
Other languages
German (de)
English (en)
Other versions
EP2499336B1 (fr
Inventor
Adam Klabisch
Gerhard Siepenkort
Norbert Hesse
Klaus Duhnke
Diedrich Bettermann
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.)
Caterpillar Global Mining Europe GmbH
Original Assignee
Caterpillar Global Mining Europe 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 Caterpillar Global Mining Europe GmbH filed Critical Caterpillar Global Mining Europe GmbH
Priority to PL10784349T priority Critical patent/PL2499336T3/pl
Publication of EP2499336A2 publication Critical patent/EP2499336A2/fr
Application granted granted Critical
Publication of EP2499336B1 publication Critical patent/EP2499336B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/06—Transport of mined material at or adjacent to the working face
    • E21F13/066—Scraper chain conveyors
    • E21F13/068—Special adaptations for use at the junction of the working face with the gallery, e.g. driving stations coupled to the driving station of the winning machine

Definitions

  • the invention relates to a transfer station in the transition region between a
  • the route or transfer conveyor in mining in the field of a drive for the longwall conveyor, the route or transfer conveyor is limited to the longwall conveyor pivotally connected to this.
  • the debris is there passed to a track conveyor located in the track, either directly or by means of a short transfer conveyor running parallel to the track conveyor laterally next to it and which can in any case join the advancement of the mining and handling facilities in the longwall progressively degradation over a limited length , Since the angular position of the longwall conveyor relative to the distance or transfer conveyor arranged in the route can also change as a result of variable mining conditions, the route or transfer conveyor is limited pivotally connected to this relative to the longwall conveyor about an axis arranged approximately perpendicular to the horizontal.
  • the known solution has proven itself in practice, but is relatively complicated and expensive, since the bogie, the large bearing forces in the range of the (main) drive of the longwall conveyor must be added and discontinued in the lying in the track, among which the pivoting mobility between the two conveyors may not be affected. Correspondingly large, the axial bearing must be dimensioned to ensure the rotational mobility of the longwall conveyor drive relative to the lower part of the bogie.
  • the object of the invention is to provide a transfer station of the type defined in the introduction, which is simpler and less expensive compared to the solution realized in the prior art.
  • a receiving plate is arranged, which is provided with a bearing receptacle in which a connection trough element of the distance conveyor is mounted pivotably about a pivot axis defined by the bearing receiving pivot axis relative to the longwall conveyor or its drive.
  • the bearing receptacle is essentially formed by a bearing bore formed in the receiving plate, into which a bearing pin arranged on the lower side of the bearing element engages.
  • the arrangement is made such that the mounted on the receiving plate connection trough element is secured against lifting of the journal from the bearing bore, which can be done in an advantageous embodiment of the invention, for example, that the terminal trough element with at least one laterally or radially from the journal projecting retaining collar is provided, which is overlapped by a preferably releasably arranged on the mounting plate locking bar with play.
  • connection gutter element is secured against lifting out of the bearing bore form-fitting, wherein the locking strips come as a result of the freedom from play only in contact with the retaining collar when the Anschlußrinnenelement lifted a bit far out of the bearing bore and then prevent further movement in the axial direction of the journal ,
  • the locking bar is located a bit above the retaining collar, so that there is no influence on the rotational mobility between the connecting channel element and the receiving plate as a result of friction between the tie-bars and the retaining collar.
  • the at least one retaining collar has a preferably central vertex, from which it tapers inwardly on both sides in the direction of the ends of the connection trough element, ie the retaining collar designed in the manner of an obtuse arrowhead. This arrangement reliably ensures the rotational or pivoting mobility of the connecting channel element in the receiving plate.
  • the bolt bar is releasably secured to the receiving plate, which can preferably be done by means of attachable to keyhole recordings on the receiving plate mounting bolts or bolts that enforce the bolt bar and clamp them by means of lock nuts against the mounting plates.
  • the bolt bar can be easily and quickly disassembled, for example, for maintenance or repair purposes dismantle the Ranrinnenelement of the receiving plate and replace it with a replacement part.
  • connection trough element is provided on the underside with support slides arranged at a distance from the bearing journal, with which the trough element rests in a sliding manner on the receiving plate.
  • these support slide elements can be support strips running transversely to the longitudinal direction of the transfer conveyor or transfer conveyor. With the support slide elements, the pivoting mobility between the connecting channel element and receiving plate is additionally favored.
  • connection trough element is provided with an access to the lower run of the route or transfer conveyor creating access opening, which can be closed by means of a retractable from a gutter cover plate.
  • cover plate is preferably guided laterally in the section preferably approximately V-shaped guide rails, in which they can slide reliably when inserting or expelling the cover plate.
  • the cover plate protrudes advantageously in mounted on the connection trough element on both sides of the lateral boundary profiles of the gutter element and is provided at the protruding areas with stop openings, and the boundary profiles are preferably arranged laterally projecting, aligned with the stop openings Arretierösen, wherein for locking fastening bolts through the stop openings and the locking eyelets are pluggable and lockable in the inserted position.
  • the cover plate can be easily, quickly and reliably set on the connection channel element.
  • the terminal channel element In order to provide the terminal channel element a particularly high rigidity and durability, it may be stiffened with welded at its lateral boundary profiles stiffening ribs, in which case the locking strips may be provided in the region of the stiffening ribs with recesses whose width is such that the in they encompass the pivoting mobility of the Schlußrinnenimplantations relative to the receiving plate in the intended pivoting range of preferably up to + 5 ° do not hinder.
  • Figure 1 shows a transition between a longwall conveyor and a track conveyor in underground mining in a side view.
  • Fig. 2 shows a part of the substructure of the main drive of the longwall conveyor of Figure 1 in an enlarged view.
  • FIG. 3 shows the substructure according to FIG. 2 in a plan view
  • Fig. 4 shows the subject of Figures 2 and 3 in a perspective, partially exploded view obliquely from below ..;
  • FIG. 5 A representation of a detail V of Fig. 2 in section.
  • FIG. 1 shows a transfer station designated in its entirety by 10 in the transition region between a longwall conveyor 12 arranged in a mining strip 11 in underground mining and a track conveyor 13 which is arranged on the horizontal end 14 of a section 15 from which the mining strip 11 going on.
  • the transfer station 10 has a base 16 which supports the main drive 17 of the longwall conveyor. As far as described so far, the transfer station corresponds to the usual arrangements, as they are used in underground mining, for example, in coal mining operations varied.
  • connection trough element 22 to which then usual gutter shots (not shown) of the trained in a known manner as a chain scraper conveyor track conveyor are connected with conventional toggle connections 23, has on its underside 24 adapted to the size of the bearing bore 20 bearing pin 25, in the illustrated Embodiment is designed annular and with a small clearance in the bearing seat 21 engages, as can be clearly seen in particular in Figs. 2 and 5.
  • This embodiment makes it possible for the connection trough element to be aligned around the substantially perpendicular to the horizontal 14
  • Rotary axis 26 of the bearing receptacle can pivot sufficiently far to the left or right to compensate for deviations from a rectangular arrangement of the two conveyors to each other.
  • the positive locking ensures Engaging the journal on the underside of the Anschlußnnnenettis provided in the receiving plate bearing receptacle that forces / movements can be transmitted in a direction perpendicular to the axis of rotation of the assembly.
  • connection channel element 22 is secured with a lift-out in its position.
  • the lift-off is essentially formed by two on the longitudinal sides of the connection channel element 22 laterally projecting radially from the bearing pin retaining collar 27, which are overlapped by approximately cross-sectionally L-shaped locking strips 28.
  • the tie bars 28 are supported with their one, upright leg 29 on the top of the receiving plate 19 and are struck against this with fastening screws 30 which are inserted through holes 31 in the upright legs 29 of the tie bars and secured on the top side with nuts 32.
  • keyhole-shaped receiving openings 33 are provided for them in the receiving plate, so that the mounting screws can be inserted from above with her screw head through the larger, cylindrical part of the keyhole holder and then moved laterally, so that the screw head enters the narrower area of the keyhole receptacle and finds an abutment there.
  • the retaining collars 27 formed laterally on the connecting channel element have a central vertex 34, from which they run obliquely inward toward the two ends of the connecting channel element, so that a pivoting mobility of the required extent - About + 5% to the longitudinal direction of the longwall conveyor - is guaranteed until the retaining collar can come into contact with the upright leg 29 of the bolt bars 28.
  • the connecting channel element 22 has lateral limiting profiles 35 on both sides, on the outer sides of which stiffening ribs 36 are welded to stiffen the connecting channel element.
  • the horizontal leg 37 of the locking strips 28 are provided in the region of the stiffening ribs 36 with recesses 38 whose width in the longitudinal direction of the track conveyor are dimensioned such that the Stiffening ribs 36 surrounding them do not hinder the pivoting mobility of the connection channel element 22 relative to the receiving plate 19 in the intended pivoting range.
  • connection channel element 22 In order to further promote the rotational mobility of the connection channel element 22, the latter is provided on its underside 24 with bearing sliding elements 39 arranged at a distance from the bearing journal 25, which are designed as support strips extending transversely to the longitudinal direction of the extension conveyor. nenelement 22 slidably rests on the receiving plate 19.
  • the Auflager- sliding elements 39 may consist of a particularly suitable bearing material, which in combination with the material of the receiving plate a small
  • connection channel element has coefficient of friction and thus ensures a slight rotation of the connection channel element relative to the receiving plate.
  • the sliding elements 39 can be arranged as wear components replaceable on the connection channel element and then replaced as needed with spare parts.
  • connection trough element 22 a To even in the assembled state of the connection trough element 22 a light
  • connection channel element 22 is provided with a revision opening 41 which is closable by means of a longitudinal outside 42 of the connection channel element 22 insertable cover plate 43 can be closed.
  • the cover plate is guided in the manner of a drawer in lateral, approximately V-shaped guide rails in section.
  • the invention provides a structurally simple and inexpensive, nevertheless

Abstract

L'invention concerne un poste de transfert (10) dans la région de transition entre un convoyeur de taille (12) et un convoyeur de galerie (13) dans la région d'un entraînement (17) pour le convoyeur de taille. Le convoyeur de galerie est relié par rapport au convoyeur de taille de manière limitée par un mouvement de pivotement sur celui-ci. Selon l'invention, une plaque de réception (19) est disposée au niveau d'un dessous (16) de l'entraînement (17) pour le convoyeur de taille, laquelle dispose d'un logement de palier (21) dans lequel est monté un élément (22) de rigole de raccordement spécial du convoyeur de galerie (13) de manière à pouvoir pivoter autour d'un axe de pivotement (26) défini par le logement de palier (21) par rapport au convoyeur de taille (12) ou à son entraînement (17). La construction présente l'avantage particulier que le palier pivotant est facile d'accès et ne requiert pour le transfert que des faibles forces résultant essentiellement du chargement du convoyeur de galerie.
EP10784349.2A 2009-11-13 2010-11-05 Poste de transfert Active EP2499336B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10784349T PL2499336T3 (pl) 2009-11-13 2010-11-05 Stacja przesypowa

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202009013727U DE202009013727U1 (de) 2009-11-13 2009-11-13 Übergabestation
PCT/IB2010/055026 WO2011058485A2 (fr) 2009-11-13 2010-11-05 Poste de transfert

Publications (2)

Publication Number Publication Date
EP2499336A2 true EP2499336A2 (fr) 2012-09-19
EP2499336B1 EP2499336B1 (fr) 2014-08-13

Family

ID=43797076

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10784349.2A Active EP2499336B1 (fr) 2009-11-13 2010-11-05 Poste de transfert

Country Status (10)

Country Link
US (1) US8733536B2 (fr)
EP (1) EP2499336B1 (fr)
CN (1) CN102753786B (fr)
AU (1) AU2010317512B2 (fr)
DE (1) DE202009013727U1 (fr)
EA (1) EA022255B1 (fr)
MX (1) MX2012005402A (fr)
PL (1) PL2499336T3 (fr)
UA (1) UA104655C2 (fr)
WO (1) WO2011058485A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9254968B2 (en) 2013-12-06 2016-02-09 Alliance Industrial Corporation Inverting vacuum conveyor system
CN105775608B (zh) * 2016-03-30 2018-05-01 中煤张家口煤矿机械有限责任公司 一种刮板输送机的机头推移部
CN113859955B (zh) * 2021-09-18 2023-10-03 深圳市智立方自动化设备股份有限公司 一种带位置偏差补偿的上下料装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2659855B2 (de) * 1976-01-13 1979-01-04 Kloeckner-Werke Ag, 4100 Duisburg Übergabestation von einem Strebkettenförderer auf einen Streckenkettenförderer
DE2631083C2 (de) * 1976-07-09 1983-03-17 Halbach & Braun, 5600 Wuppertal Hobelanlage für Untertagebetriebe
DE2848609C2 (de) * 1978-11-09 1985-09-12 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zur Übergabe des Haufwerks von einem Förderer auf einen quer zu diesem verlaufenden nachgeschalteten Förderer in Bergbaubetrieben, insbesondere für die Streb-Streckenübergabe
DE3521793A1 (de) * 1985-06-19 1987-01-02 Gewerk Eisenhuette Westfalia Streb-streckenuebergabe untertaegiger gewinnungsbetriebe
SU1305399A1 (ru) * 1985-11-04 1987-04-23 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Горнорудного Машиностроения Устройство дл соединени разгрузочного конвейера горной машины с транспортным средством
DE3607212C2 (de) * 1986-03-05 1994-11-03 Westfalia Becorit Ind Tech Streb-Streckenübergabe mit am Abwurfende des Strebförderers angeordnetem Feingutförderer
DE4038228A1 (de) * 1990-11-30 1992-06-04 Westfalia Becorit Ind Tech Uebergabestation fuer die streb-streckenuebergabe u. dgl. mit schachtelrahmen
DE4038230A1 (de) * 1990-11-30 1992-06-04 Westfalia Becorit Ind Tech Uebergabestation fuer die streb-streckenuebergabe u. dgl. mit einem schachtelrahmen
CN2324286Y (zh) * 1997-12-19 1999-06-16 煤炭科学研究总院北京开采研究所 综放面用输送机机头、机尾装置
CN101092208B (zh) * 2007-07-11 2010-10-20 山西煤矿机械制造有限责任公司 一种带式输送机的自移机尾
DE202008011518U1 (de) * 2008-08-29 2009-10-08 Bucyrus Dbt Europe Gmbh Rinnenschuss mit Wechseltrog und Wechseltrog
DE202009005143U1 (de) * 2009-08-14 2011-01-05 Bucyrus Europe Gmbh Umkehrstation für einen Kettenkratzerförderer und Kettenradanordnung hierfür

Non-Patent Citations (1)

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Also Published As

Publication number Publication date
AU2010317512A1 (en) 2012-05-10
CN102753786B (zh) 2015-02-11
UA104655C2 (ru) 2014-02-25
EA022255B1 (ru) 2015-11-30
DE202009013727U1 (de) 2011-03-24
CN102753786A (zh) 2012-10-24
US20120234650A1 (en) 2012-09-20
EP2499336B1 (fr) 2014-08-13
AU2010317512B2 (en) 2016-06-23
US8733536B2 (en) 2014-05-27
MX2012005402A (es) 2012-07-03
PL2499336T3 (pl) 2014-12-31
EA201290312A1 (ru) 2012-10-30
WO2011058485A2 (fr) 2011-05-19
WO2011058485A3 (fr) 2012-07-26

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