DE3332392A1 - Conveying device - Google Patents

Conveying device

Info

Publication number
DE3332392A1
DE3332392A1 DE19833332392 DE3332392A DE3332392A1 DE 3332392 A1 DE3332392 A1 DE 3332392A1 DE 19833332392 DE19833332392 DE 19833332392 DE 3332392 A DE3332392 A DE 3332392A DE 3332392 A1 DE3332392 A1 DE 3332392A1
Authority
DE
Germany
Prior art keywords
conveyor
storage
curve
search
search element
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.)
Withdrawn
Application number
DE19833332392
Other languages
German (de)
Inventor
Walter Dr.-Ing. 5100 Aachen Jürgens
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19833332392 priority Critical patent/DE3332392A1/en
Publication of DE3332392A1 publication Critical patent/DE3332392A1/en
Withdrawn legal-status Critical Current

Links

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
    • E01B25/26—Switches; Crossings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/07—Floor-to-roof stacking devices, e.g. "stacker cranes", "retrievers"
    • B66F9/072—Travelling gear therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

The invention tackles the problem of guiding a storage and retrieval unit which negotiates curves. As a solution, the moving stool is moved by means of a servomotor. Even when the deflection of the stool is relatively slight, it is guided into the curve thanks to the locating roller which carries out location in the curve on the length of the curved rail. The storage and retrieval unit negotiates the curved section.

Description

Beschreibung FördereinrichtungDescription of the conveyor system

Die Erfindung betrifft eine Fördereinrichtung mit einem schienengeführten Förderzeug. Es gibt Fördereinrichtungen z. B. Regalförderzeuge, die nach der Methode der Straßenbahnen mit feststehenden Verzweigungsstellen arbeiten. Mindestens eine drehbare Achse ist mit einem verstellbaren Leitsystem versehen. Sobald das Fahrzeug seine Richtung ändern soll, wird das Leitelement in der richtigen Konstellation an die Leitschiene angesetzt. (s. Auslegungsschrift 21 00 854) Dieses System als Zwangsleitsystem hat den Nachteil, daß es durch die eintauchenden oder wegklappenden Leitelemente sehr aufwendig und kompliziert ist. Zudem läßt die Sicherheit zu wünschen übrig und dies ist z. B. bei Regalförderzeugen mit hohen Hubgerüsten und großen Belastungen extrem problematisch.The invention relates to a conveyor device with a rail-guided Conveyor. There are funding institutions such. B. Storage and retrieval vehicles using the method of the trams work with fixed branching points. At least one rotatable axis is provided with an adjustable guidance system. As soon as the vehicle should change its direction, the guiding element becomes in the right constellation attached to the guardrail. (See interpretation 21 00 854) This system as The compulsory control system has the disadvantage that it is caused by the immersing or folding away Guiding elements is very expensive and complicated. In addition, the security leaves a lot to be desired left over and this is e.g. B. in storage and retrieval vehicles with high and large masts Loads extremely problematic.

Der Erfinder hat es sich zur Aufgabe gemacht diese Nachteile zu beseitigen. Er schlägt eine normale drehbare Achse in Verbindung mit einem Suchelement vor. Dieses Suchelement ist gelenkig gelagert, so daß bei Betätigung der Lenkung zur Kurvenfahrt das Suchelement über das Gelenk, das mit einer definierten Kraft gebeugt wird nur diese relativ kleine Kraft auf die lenkbare Achse usw. überträgt. Auf diese Weise ist es möglich, mit einer definierten absoluten Auslenkung des Suchelementes die Kurvenfahrt einzuleiten. Über dieses Stellsuchelement kann dann auch die Geradeausfahrt gesteuert werden.The inventor has set himself the task of eliminating these disadvantages. He proposes a normal rotating axis in connection with a search element. This search element is articulated so that when the steering is operated Cornering the search element over the joint, which is bent with a defined force only this relatively small force is transmitted to the steerable axle, etc. To this Way, it is possible with a defined absolute deflection of the search element initiate cornering. Straight-ahead travel can then also be carried out using this search element being controlled.

Fig. 1 zeigt das Laufwerk (1) das mit einer drehbaren Achse (2) versehen ist. Um diese Achse dreht sich die in der Schiene rollende Laufrolle (3). Dem Laufwerk vorgeschaltet ist ein Suchelement (4). Dieses Suchelement (4) ist am Laufwerk gelenkig im Gelenk (5) gelagert. Der Stellmotor verstellt über die Spindel (7) dieses Suchelement (4), welches eine weitere gelenkige Lagerung (8) hat, in der sich der durch die Spindel (7) verstellbare Arm (9) und der mit einer oder mehreren Suchrollen versehene Arm (11) gelenkig drehen. Der ARm (11) ist aber nurin Linksrichtung um den Arm (9) drehbar und wird über die Feder (ja), sobald die Rolle (10) frei wird, in die Ausgangslage geholt.Fig. 1 shows the drive (1) which is provided with a rotatable axis (2) is. The roller (3) rolling in the rail rotates around this axis. The drive upstream is a search element (4). This search element (4) is articulated on the drive stored in the joint (5). The servomotor adjusts this search element via the spindle (7) (4), which has a further articulated storage (8) in which the through the Spindle (7) adjustable arm (9) and the one provided with one or more search rollers Rotate the arm (11) in an articulated manner. The ARm (11) is only in the left direction around the arm (9) rotatable and is moved to the starting position via the spring (yes) as soon as the roller (10) is free fetched.

Bei Kurvenfahrt in Richtung B zieht der Stellmotor (6) den Hebel (9) nah rechts. Dadurch legt sich die Suchrolle (10) gegen Schenkel der Führungsschiene (12) und dreht sich um das Gelenk (8).When cornering in direction B, the servomotor (6) pulls the lever (9) near right. As a result, the search roller (10) lies against the leg of the guide rail (12) and rotates around the joint (8).

Es spannt sich die Feder (lla). Sobald die Suchrolle in den Kurvenbereich kommt, zieht die Feder (lla) den Arm (11) in die Kurve in Richtung B. Die Suchrolle (10) legt sich gegen den Schenkel (13) und zieht das Laufwerk des gesamten RFZ in die Kurve. Anschlag (14) liegt gegen (9).The spring is taut (lla). As soon as the search roller in the curve area comes, the spring (lla) pulls the arm (11) into the curve in direction B. The search roller (10) lies against the leg (13) and pulls the drive of the entire RFZ in the curve. Stop (14) lies against (9).

Fig. 2 zeigt das Suchelement deutlicher.Fig. 2 shows the search element more clearly.

L e e r s e i t eL e r s e i t e

Claims (1)

Patentansprüche Fördereinrichtung Fördereinrichtung mit einem schienengeführten Förderzeug insbesondere als Regalförderzeug mit Hubgerüst usw. ausgebildet., dadurch gekennzeichnet, daß sie mit mindestens einer lenkbaren Laufrolle mit einem 2fach gelenkig gelagerten verstellbaren Suchelement ausgerüstet ist.Claims conveyor Conveyor with a rail-guided Conveyor designed in particular as a rack conveyor with a lifting frame, etc., As a result characterized in that they are equipped with at least one steerable roller with a 2-fold articulated adjustable search element is equipped.
DE19833332392 1983-09-08 1983-09-08 Conveying device Withdrawn DE3332392A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833332392 DE3332392A1 (en) 1983-09-08 1983-09-08 Conveying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833332392 DE3332392A1 (en) 1983-09-08 1983-09-08 Conveying device

Publications (1)

Publication Number Publication Date
DE3332392A1 true DE3332392A1 (en) 1985-03-28

Family

ID=6208544

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833332392 Withdrawn DE3332392A1 (en) 1983-09-08 1983-09-08 Conveying device

Country Status (1)

Country Link
DE (1) DE3332392A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3342933A1 (en) * 1983-11-26 1985-06-05 Horst G. 5190 Stolberg Schumann SHELVING PRODUCTS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3342933A1 (en) * 1983-11-26 1985-06-05 Horst G. 5190 Stolberg Schumann SHELVING PRODUCTS

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee