EP0025861B1 - Dispositif d'accouplement pour des transporteurs sans fin - Google Patents

Dispositif d'accouplement pour des transporteurs sans fin Download PDF

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Publication number
EP0025861B1
EP0025861B1 EP19800104854 EP80104854A EP0025861B1 EP 0025861 B1 EP0025861 B1 EP 0025861B1 EP 19800104854 EP19800104854 EP 19800104854 EP 80104854 A EP80104854 A EP 80104854A EP 0025861 B1 EP0025861 B1 EP 0025861B1
Authority
EP
European Patent Office
Prior art keywords
coupling device
flight attachment
attachment bodies
bodies
stop body
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
Application number
EP19800104854
Other languages
German (de)
English (en)
Other versions
EP0025861A1 (fr
Inventor
Erwin Grube
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.)
Duerkoppwerke GmbH
Original Assignee
Duerkoppwerke 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 Duerkoppwerke GmbH filed Critical Duerkoppwerke GmbH
Publication of EP0025861A1 publication Critical patent/EP0025861A1/fr
Application granted granted Critical
Publication of EP0025861B1 publication Critical patent/EP0025861B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B10/00—Power and free systems
    • B61B10/02—Power and free systems with suspended vehicles
    • B61B10/025—Coupling and uncoupling means between power track abd vehicles

Definitions

  • the invention relates to a coupling device for power and free drag chain conveyor according to the preamble of claim 1.
  • a coupling device according to the preamble of claim 1 is known (EP-A1-0020 861 falling under Art. 54 (3) the EPC), which has two coupling jaws mounted on a common axis in mirror image and pivotable manner. Since in the known coupling device the coupling jaws as well as the release and driving head are made of metallic material, effective noise reduction during operation cannot be achieved. Another disadvantage of the known coupling device is that said coupling device disengages in an uncontrolled manner in the event of strong lateral oscillating movements of the trolley.
  • the invention specified in claim 1 has for its object to provide a coupling device which enables a high degree of noise damping and whose operational safety is increased by the fact that uncontrolled disengagement is avoided when strong, lateral pendulum movements of the trolley occur.
  • a known drag chain is indicated by dash-dotted lines, which is guided in a chain channel by means of support and support rollers.
  • the housing 31 of the coupling device K is connected at both ends via angled links.
  • the housing 31 formed from sheet metal has two double transverse walls 32 and 33 formed by bending flaps of the housing blank, in which an axis 9 carrying the two coupling jaws 21 and 22 is received.
  • the clutch shoes 21 and 22 are injection molded articles made of a material with good sliding and noise damping properties. At both ends, the coupling jaws have inclined edges 24 running from the bottom to the top and a recess 23 which is open at the bottom in the central region.
  • the inner walls of the two clutch shoes 21 and 22 are provided in the sections between the recess 23 and the inclined edges 24 with parallel longitudinal ribs 39, 39 'which are arranged offset from one another so that they can engage with one another.
  • small damping bodies 40 are provided in the area of the longitudinal ribs 39, 39 'in the walls of the coupling jaws 21 and 22.
  • the coupling jaws 21 and 22 are mounted with integrally formed bearing eyes 41 and 42 on the axis 9, which also carries a stop body 43, which consists of a bush 45 fastened on the axis 9 by means of a dowel pin 44 with integrally formed flags 46 and 47.
  • the upward-facing lugs 46 engage in suitable openings in the housing base 31 ′ and the downward-facing lugs 47 protrude between the inner walls of the clutch shoes 21 and 22.
  • the stop body 43 prevents the two clutch shoes 21, 22 from pivoting together beyond the middle position to one side or the other, while the lateral pivoting out of each individual clutch shoe 21 or 22 is not hindered by the stop body 43. It is consequently only prevented that the coupling device is displaced laterally under the influence of strong pendulum movements of a towed trolley, the driving head of which is indicated by dash-dotted lines in FIG , 22 formed pocket T could disengage.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chain Conveyers (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Escalators And Moving Walkways (AREA)

Claims (3)

1. Dispositif d'accouplement pour des transporteurs sans fin, dit «power-and-free», avec wagons de transport, déplaçables sur une voie suspendue à monorail, arrangée au-dessous de l'installation de remorquage - par exemple une chaîne transporteuse circulante ou des voitures à. moteur roulant sur un rail de roulement - et que chaque wagon possède une tête d'entraînement et une tête de déclenchement pour coopérer avec le dispositif d'accouplement (K), qui est situé à l'installation de remorquage et que le dispositif d'accouplement (K) est composé de deux demi-manchons d'accouplement (21, 22), logés sur un arbre (9) commun, inversé et pivotant, en ce que les demi-manchons d'accouplement (21, 22) pré= sentent des chanfreins (24), favorisant l'action d'embrayage et que les demi-manchons d'accouplement (21, 22) étant à suspension libre, forment une poche (T) à leur zone centrale, de telle manière, que la tête d'entraînement est permis de glisser latéralement en dehors de la poche (T), caractérisé en ce que les deux'demi-manchons d'accouplement sont des pièces moulées par injection, construit de matériel amortissant le son, possédant à la zone de leurs surfaces coopérantes des nervures en long (39, 39'), mises en parallèles, qui s'enchaînent, et qu'un arrêt (43), logé sur l'arbre (9), est situé entre les alésages de roulement (41, 42), ledit arrêt se trouve entre les parois intérieures des demi-manchons d'accouplement (21, 22) et limite la position extrême de chaque demi-manchon d'accouplement (21, 22).
2. Dispositif d'accouplement selon la revendication 1, en ce que l'arrêt (43) est une douille (45), fixée sur l'arbre (9), possédant des épaulements (46, 47), étendant en haut et en bas, lesdits épaulements (46) montrant en haut, engrènent des évidements du boîtier (31), qui supporte l'arbre (9) et est lié à l'installation de remorquage, pendant que les épaulements (47) montrant en bas, coopèrent avec les surfaces d'arrêt des demi-manchons d'accouplement (21, 22).
3. Dispositif d'accouplement selon la revendication 1, en ce que les demi-manchons d'accouplement (21, 22) possèdent des amortisseurs (40), situés aux surfaces coopérantes.
EP19800104854 1979-09-22 1980-08-16 Dispositif d'accouplement pour des transporteurs sans fin Expired EP0025861B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792938474 DE2938474C2 (de) 1979-09-22 1979-09-22 Kupplungsvorrichtung für Schleppkreisförderer
DE2938474 1979-09-22

Publications (2)

Publication Number Publication Date
EP0025861A1 EP0025861A1 (fr) 1981-04-01
EP0025861B1 true EP0025861B1 (fr) 1983-07-13

Family

ID=6081628

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19800104854 Expired EP0025861B1 (fr) 1979-09-22 1980-08-16 Dispositif d'accouplement pour des transporteurs sans fin

Country Status (3)

Country Link
EP (1) EP0025861B1 (fr)
JP (1) JPS5838344B2 (fr)
DE (1) DE2938474C2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4016976C1 (fr) * 1990-05-25 1991-07-11 Duerkopp Adler Ag, 4800 Bielefeld, De
DE9401948U1 (de) * 1994-02-05 1994-04-07 Psb Foerderanlagen Trolley für Hängeförderanlagen
WO2000068504A1 (fr) * 1999-05-06 2000-11-16 Jervis B. Webb Company Procede reducteur de son et chariots transporteurs
SE519747C2 (sv) 2002-05-22 2003-04-08 Ocs Overhead Conveyor Sys Ab Kopplingsanordning vid hängtransportsystem

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923890C2 (de) * 1979-06-13 1981-06-11 Dürkoppwerke GmbH, 4800 Bielefeld Kupplungsvorrichtung für Schleppkreisförderer

Also Published As

Publication number Publication date
EP0025861A1 (fr) 1981-04-01
JPS5652312A (en) 1981-05-11
DE2938474C2 (de) 1982-02-18
JPS5838344B2 (ja) 1983-08-22
DE2938474A1 (de) 1981-04-16

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