EP0699801B1 - Système de transfert linéaire - Google Patents

Système de transfert linéaire Download PDF

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Publication number
EP0699801B1
EP0699801B1 EP95112578A EP95112578A EP0699801B1 EP 0699801 B1 EP0699801 B1 EP 0699801B1 EP 95112578 A EP95112578 A EP 95112578A EP 95112578 A EP95112578 A EP 95112578A EP 0699801 B1 EP0699801 B1 EP 0699801B1
Authority
EP
European Patent Office
Prior art keywords
transfer system
rail
longitudinal transfer
profile
rail profiles
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
EP95112578A
Other languages
German (de)
English (en)
Other versions
EP0699801A1 (fr
Inventor
Albrecht Trenner
Erich Grossenbacher
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.)
Montech AG
Original Assignee
Montech AG
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 Montech AG filed Critical Montech AG
Publication of EP0699801A1 publication Critical patent/EP0699801A1/fr
Application granted granted Critical
Publication of EP0699801B1 publication Critical patent/EP0699801B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E01B25/00—Tracks for special kinds of railways
    • E01B25/22—Tracks for railways with the vehicle suspended from rigid supporting rails
    • E01B25/24—Supporting rails; Auxiliary balancing rails; Supports or connections for rails
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/55—Member ends joined by inserted section
    • Y10T403/557—Expansible section

Definitions

  • the invention relates to a longitudinal transfer system Rail profiles for guiding trolleys from one Processing station to another, being two neighboring rail profiles mechanically and with each other are electrically connected.
  • a longitudinal transfer system essentially consists of individual rail tracks that are put together and on which workpieces or tools to be machined, if necessary. on trolleys from workstation to workstation are transported automatically. In the workstations workpieces are machined, then for example from production to quality control and then promoted for assembly.
  • An expansion connector for busbars of the type mentioned above, which also permits dilatation is from DE-B-26 06 609.1 known.
  • Busbar ends in the longitudinal direction of the busbar extending tab part arranged with an elongated hole slidable in one of the other busbar ends assigned and there firmly attached fork plate is.
  • the slot is a backdrop for one in the Fork bracket designed fixed slide bar.
  • the electrical connection is made via additional, outside of the busbar strand lying flexible cables.
  • the present invention has for its object a Possibility of connection in a longitudinal transfer system create, which takes into account a dilation and one enables rapid exchange of rail profiles.
  • connection part is used, which in the longitudinal groove of the a rail profile is held more tightly than in the longitudinal groove of the other rail profile.
  • Rail profiles keyways are provided in the intervene on both sides and the Connect the rail profiles with a connecting element that is held clamped by the two profile strips, the clamping in the area of a rail profile is larger than in the area of the other rail profile.
  • the rail itself has a smooth transition to the next rail profile.
  • Another major advantage of the present Invention is that both the mechanical and the electrical connection can be released very quickly, so that a Rail track can be replaced quickly that for example, a bypass without significant Installation effort can be used quickly from the side can.
  • connection part Part of the mechanical connection is made via a Connection part, which in a groove in the Rail profiles is introduced so that in one Rail profile of this connecting part by means of two Grub screws over a ball a gap push apart, is jammed in the groove.
  • connecting rail profile is the fastening part like this determined that a longitudinal displacement by stretching straight is still possible, however, the rail tracks exactly aligned and aligned with each other, so a carriage that runs over the treads of the Rail profiles runs through the transition in no way is affected.
  • the mechanical connection is made via two Profile strips, which are connected by bolts and engage in keyways. These bolts pull the two profile strips left and right of a joint between two rail profiles together. Next to a screw bolt but on one side of the joint there is also one Pressure screw provided, which the profile strips again apart so that a rail profile between the Profile strip is kept free of play but slidable.
  • an insulating shoe between two rail profile ends used which is preferably made of current-insulating material consists.
  • a bridge is inserted into the shaft which presses on current conductors, which from the clamping piece over the bridge can be held.
  • the bridge is preferred with two contact surfaces on both sides of a recess trained so that one of the two Contact surfaces are each one conductor flag.
  • a gap is formed between the conductor lugs, which also serves as a dilatation joint for the conductor serves.
  • the bridge is made of current-conducting, preferably made of copper-containing material, so that an optimal Transmission of electricity is guaranteed.
  • the Grub screw crossing the bridge against the power conductor presses through one of the opposite windows Screw tool attacked.
  • the window is opened by a Lid closed.
  • Figure 1 there are two of a longitudinal transfer system Rail profiles 1a, 1b shown, the on impact are composed. About a mechanical and a electrical connection are the profiles 1a, 1b connected with each other.
  • each rail profile 1a, 1b has a head 2 with treads for a not shown Dolly on, with a neck 3 rectangular hollow profile 4 is connected.
  • a longitudinal groove 5 is formed in the head 2 in the head 2 in the head 2 in the head 2 in the head 2 in the head 2 in the head 2 in the head 2 in the head 2 in the head 2 in the head 2 in the head 2 in the head 2 in the head 2 in the head 2 in the head 2 in the head 2 is a longitudinal groove 5 is formed.
  • a left and a right Side wall 6 and 7 of the hollow profile 4 each have two T-slots 8.1, 8.2 or 9.1, 9.2 molded in the area of the Side walls 6 and 7, however, at the end of one Rail profile 1a, 1b, as in particular in Figure 2 shown, are cut like a window. At the Assembling two rail profiles 1a and 1b is created in this way left and right windows 10 and 11.
  • a downward facing surface of the hollow profile 4 is as Dovetail 12 formed, being in the two Side walls 6 and 7 each have a keyway 13.1 and 13.2 is molded.
  • a joint 18 between the two rail profiles 1a and 1b by a mechanical and an electrical connection bridged In the area of a connection point, a joint 18 between the two rail profiles 1a and 1b by a mechanical and an electrical connection bridged.
  • the mechanical connection has a connecting part 14, which in the groove 5 of both rail profiles, the joint 18th comprehensive, is used.
  • the essence of the connecting part 14 is that 5 three blind holes 19.1, 19.2, 19.3 are provided with a ball 20 inserted in each blind hole, which with the help of a grub screw 21 a gap 22 in Bottom of the connecting part 14 by tightening the Set screw 21 apart.
  • the main idea here is that on half of the connecting part 14 two blind holes 21 and on the other half only a blind hole 21 are provided.
  • the left profile strip 24.1 according to the Figures 7-9 two stepped bores 26.1 and 26.2 and one Threaded hole 27 on. Correspondingly symmetrical to the Stepped bores 26.1 and 26.2 have the right one Profile strips 24.2 according to Figures 10-12 Threaded bores 28.1 and 28.2 into which the Bolt 25 can engage.
  • Threaded hole 27 of the profile strip 24.1 is not one here shown grub screw used on one side with is provided with a cone tip. This cone tip engages a conical groove 29 ( Figure 12) and thus acts on the Profile strips 24.1, 24.2 with an expansion pressure.
  • the grub screw and the conical groove 29 is on that Side of the joint 25 arranged, which is also by the Connecting part 14 is kept loose so that there is no play by appropriate expansion in the event of temperature fluctuations quite long rail profiles 1a, 1b along their Can extend the longitudinal axis.
  • the current conductor 17 is between two further locking lugs 33.1 and 33.2 clipped in, the current conductor 17 preferably consists of copper.
  • the snap connections 16 are laterally along the rail profiles 1a, 1b between two windows 11 clipped into the T-slots 9.1 and 9.2 and isolate the conductor 17 from the profiles 1a, 1b. From However, current conductors 17 protrude from both sides Flags in the clear width of the window 11 and bump to each other or also form a joint. This will bridged by the electrical connection.
  • an insulating shoe 35 is in the window 11 used, which holds clamps 34.
  • the insulating shoe 35 is preferably made of non-conductive material such as For example plastic, is manufactured and is in the Window 11 clipped in, the insulating shoe 35 through a web 36 is divided.
  • the clamp 34 is with two threaded holes 37.1 and 37.2 provided, the grub screw in one of the two 38 (see Figure 4) engages.
  • the other hole is for an electrical connection, not shown here intended.
  • the conductor can pass through this hole 17 are supplied with electricity at each connection point.
  • the clamping piece 34 is designed such that between two clamping rails 39.1 and 39.2 in grooves 40.1 and 40.2 the current conductor is clipped on.
  • a shaft 41 in which a bridge 42 is inserted.
  • the bridge 42 bridges a gap 45 between the two current conductors 17.1 and 17.2.
  • the bridge 42 On the opposite side of the contact surfaces 44 the bridge 42 has an eccentrically arranged one Guide bore 46 into which the grub screw 38 engages to pressurize the bridge 42.
  • the bridge 42 is together with the clamping piece 34 in the Insulating shoe 35 used.
  • the Grub screw 38 is on the side of the rail profile 1a the contact surface 44.1 eccentrically against the current conductor 17.1 pressed.
  • the current conductor 17.2 of the rail profile 1b is through the Contact surface 44.2 is only subjected to slight pressure. Clamping takes place only to the extent that the Current conductors 17.2 expand due to temperature differences can move along the contact surface 44.2. Therefore, between the current conductor 17.1 and the Current conductor 17.2 of the gap 45 is provided for a linear expansion compensate due to temperature differences to be able to. This gap 45 becomes electrical through the bridge 42 bridges and thus the current from the conductor 17.1 passed over the bridge 42 to the current conductor 17.2.
  • the window 10 is closed with an end cover 47, which has a Fastening element 48, which in a holding strip 49th intervenes, is fixed.
  • the holding strip is 49 inserted into one of the two T-slots 8.1, 8.2, so that the end cover 47 disappears in the rail profile and the outer surface of the profile is unaffected remains.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Multi-Process Working Machines And Systems (AREA)
  • Installation Of Bus-Bars (AREA)

Claims (14)

  1. Système de transfert linéaire, composé de profilés de rail (1a, 1b) pour faire passer un chariot transporteur d'un poste d'usinage à un autre, deux profilés voisins (1a, 1b) étant reliés entre eux mécaniquement et électriquement,
    caractérisé en ce que
    pour assurer la liaison mécanique, une pièce de liaison (14) est introduite dans une rainure longitudinale de chacun des profilés (1a et 1b), cette pièce étant maintenue par serrage plus fortement dans la rainure (5) d'un profilé de rail (1a ou 1b) que dans la rainure de l'autre profilé de rail (1b ou 1a).
  2. Système de transfert linéaire, composé de profilés de rail (1a, 1b), pour faire passer un chariot transporteur d'un poste d'usinage à un autre, deux profilés voisins (1a, 1b) étant reliés entre eux mécaniquement et électriquement,
    caractérisé en ce que
    les profilés (1a, 1b) portent des rainures en forme de coins (13.1 et 13.2) dans lesquelles sont en prise, des deux côtés, des barrettes profilées (24.1, 24.2) qui relient les profilés de rail (la, 1b) à un élément de liaison (23) maintenu par serrage entre les deux barrettes profilées, ce serrage étant plus fort au niveau d'un profilé de rail (la ou 1b) qu'au niveau de l'autre profilé de rail (1b ou la).
  3. Système de transfert linéaire, composé de profilés de rail (1a, 1b) pour faire passer un chariot transporteur d'un poste d'usinage à un autre, deux profilés voisins (1a, 1b) étant reliés entre eux mécaniquement et électriquement,
    caractérisé en ce qu'
    aux conducteurs électriques (17.1 et 17.2) de deux profilés de rail voisins (1a, 1b) est associé un pont de liaison (42) qui exerce sur un conducteur (17.1) une pression plus forte que sur l'autre conducteur (17.2).
  4. Système de transfert linéaire selon la revendication 3,
    caractérisé en ce que
    le pont (42) comporte au moins une portée de contact à deux parties (44.1, 44.2) situées de part et d'autre d'un évidement (43), une partie de contact (44.1) étant soumise, dans une pièce de serrage (34), à une pression plus élevée par une vis sans tête (38) montée excentrée.
  5. Système de transfert linéaire selon la revendication 4,
    caractérisé en ce que
    dans la pièce de serrage (34) est prévu un perçage (37) pour amener du courant au pont (42) et aux conducteurs de courant (17.1, 17.2).
  6. Système de transfert linéaire selon les revendications 4 ou 5,
    caractérisé en ce que
    la pièce de serrage (34) comporte un puits (41) dans lequel est logé le pont (42).
  7. Système de transfert linéaire selon la revendication 6,
    caractérisé en ce que
    les conducteurs (17.1, 17.2) sont maintenus par des rails de serrage (39), au-dessus du puits (41) et de la pièce de serrage (34), dans des rainures (40).
  8. Système de transfert linéaire selon l'une des revendications 4 à 7,
    caractérisé en ce que
    la pièce de serrage (34) est montée dans un sabot isolant (35) introduit dans une fenêtre (11) entre deux profilés de rail (1a, 1b).
  9. Système de transfert linéaire selon au moins une des revendications 4 à 8,
    caractérisé en ce que
    la vis sans tête (38) est accessible à travers une fenêtre (10) qui est pratiquée dans le profilé de rail (1a, 1b) et qui peut être obturée par un couvercle (47).
  10. Système de transfert linéaire selon les revendications 1 à 9,
    caractérisé en ce que
    la pièce de liaison (14) présente une fente (22) et est percée d'au moins un trou borgne (19) contenant une bille (20) qui écarte par pression, la fente (22) lorsqu'on serre une vis (21).
  11. Système de transfert linéaire selon la revendication 10,
    caractérisé en ce que
    la pièce de liaison (14) comporte d'un côté d'un joint (18) séparant deux profilés de rail (1a, 1b), deux trous borgnes (19.1 et 19.2) et de l'autre côté un joint, tandis que la bille (20) est soumise à une pression moindre dans le dernier trou borgne (19.3).
  12. Système de transfert linéaire selon la revendication 2,
    caractérisé en ce qu'
    une barrette profilée (24.1) présente, à droite et à gauche de son milieu, deux alésages à gradins (26), un autre alésage fileté (27) étant prévu près d'un alésage.
  13. Système de transfert linéaire selon la revendication 12,
    caractérisé en ce que
    l'autre barrette profilée (24.2) présente, à droite et à gauche de son milieu, deux alésages filetés (28), une rainure à bille (29) étant prévue en plus à côté d'un alésage fileté (28).
  14. Système de transfert linéaire selon la revendication 13,
    caractérisé en ce que
    les barrettes profilées (24.1, 24.2) sont soumises à la traction exercée par au moins une broche filetée (25) et à la pression exercée par au moins une vis sans tête (38) traversant l'alésage fileté (27) et s'appuyant sur une rainure à bille (29).
EP95112578A 1994-09-01 1995-08-10 Système de transfert linéaire Expired - Lifetime EP0699801B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4431064 1994-09-01
DE4431064A DE4431064C2 (de) 1994-09-01 1994-09-01 Verbindung von Schienenprofilen

Publications (2)

Publication Number Publication Date
EP0699801A1 EP0699801A1 (fr) 1996-03-06
EP0699801B1 true EP0699801B1 (fr) 1998-11-04

Family

ID=6527108

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95112578A Expired - Lifetime EP0699801B1 (fr) 1994-09-01 1995-08-10 Système de transfert linéaire

Country Status (3)

Country Link
US (1) US5617796A (fr)
EP (1) EP0699801B1 (fr)
DE (2) DE4431064C2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3365210B2 (ja) * 1996-07-11 2003-01-08 株式会社豊田自動織機 架設レールにおける電線配線方法及びレール部品
WO1999041455A1 (fr) * 1998-02-11 1999-08-19 Per Peterson Voie pour chariot
GB9809547D0 (en) * 1998-05-06 1998-07-01 Mss Clean Technology Limited Fire resistant ceiling and a ceiling panel for a fire resistant ceiling
BR112012001635B1 (pt) * 2010-02-01 2020-12-29 Xin Yu Group Co., Ltd. junta de trilho condutor
US9150119B2 (en) * 2013-03-15 2015-10-06 Aesynt Incorporated Apparatuses, systems, and methods for anticipating and delivering medications from a central pharmacy to a patient using a track based transport system
US9511945B2 (en) 2012-10-12 2016-12-06 Aesynt Incorporated Apparatuses, systems, and methods for transporting medications from a central pharmacy to a patient in a healthcare facility
KR20140126183A (ko) * 2013-04-22 2014-10-30 최재준 대차 이송레일

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US503101A (en) * 1893-08-08 Benjamin c
CH84567A (de) * 1919-04-19 1920-03-16 Paul Maurer Schienenstoßverbindung
US2498568A (en) * 1947-05-09 1950-02-21 Mary E Mosebach Trolley wire connector
US2831071A (en) * 1953-12-08 1958-04-15 Ashton B Taylor Expansion joint for electrical trolley system
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GB1147187A (en) * 1965-11-17 1969-04-02 Qualter Hall & Co Sales Ltd Monorail trackway
US3528608A (en) * 1968-09-09 1970-09-15 Dashaveyor Co Expansion joint
DE2606609B1 (de) * 1976-02-19 1977-07-21 Stromag Maschf Dehnverbinder fuer Stromschienen
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FR2559173B2 (fr) * 1982-11-08 1986-12-26 Bouche Marius Systeme antibruit pour rail
DE3329328C2 (de) * 1983-08-13 1985-09-12 R. Stahl Fördertechnik GmbH, 7000 Stuttgart Tragschienenanordnung für Hängebahnen, Krane oder dergl.
DE3910542C1 (en) * 1989-04-01 1990-08-30 R. Stahl Foerdertechnik Gmbh, 7118 Kuenzelsau, De Rail for a monorail suspension railway
DE8903978U1 (fr) * 1989-04-01 1989-06-08 Wampfler Gmbh, 7858 Weil, De
US5009168A (en) * 1989-10-30 1991-04-23 Gerber Garment Technology, Inc. Track expander and method of use
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DE4305347A1 (de) * 1993-02-20 1994-08-25 Montech Ag Längstransfersystem

Also Published As

Publication number Publication date
DE4431064A1 (de) 1996-03-14
DE4431064C2 (de) 1996-11-07
EP0699801A1 (fr) 1996-03-06
DE59504124D1 (de) 1998-12-10
US5617796A (en) 1997-04-08

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