DE683894C - Acceleration-free and overload-proof spur drive for excavators or the like - Google Patents

Acceleration-free and overload-proof spur drive for excavators or the like

Info

Publication number
DE683894C
DE683894C DEM137741D DEM0137741D DE683894C DE 683894 C DE683894 C DE 683894C DE M137741 D DEM137741 D DE M137741D DE M0137741 D DEM0137741 D DE M0137741D DE 683894 C DE683894 C DE 683894C
Authority
DE
Germany
Prior art keywords
drive
overload
housing
excavators
acceleration
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
DEM137741D
Other languages
German (de)
Inventor
Otto Zimmermann
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.)
BWS Technologie GmbH
Original Assignee
Maschinenfabrik Buckau R Wolf 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 Maschinenfabrik Buckau R Wolf AG filed Critical Maschinenfabrik Buckau R Wolf AG
Priority to DEM137741D priority Critical patent/DE683894C/en
Application granted granted Critical
Publication of DE683894C publication Critical patent/DE683894C/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/12—Component parts, e.g. bucket troughs
    • E02F3/14—Buckets; Chains; Guides for buckets or chains; Drives for chains
    • E02F3/145—Buckets; Chains; Guides for buckets or chains; Drives for chains drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transmission Devices (AREA)

Description

«83894«83894

Die Erfindung betrifft einen beschleunigungsfreien Antrieb der Eimerkette von Baggern o. dgl. mit einer Überlastungssicherung, bei der in durch Federn oder Druckluft-"5 zylinder belasteten Schwinghebeln gelagerte Mitnehmerrollen in Mitnehmerkerben eines am Innenumfang des urn die Turaswelle lose drehbar gelagerten Antriebszahirräder angeordneten Mitnehmerringes eingreifen. Diese Bauart ergibt den Nachteil, daß das Antriebsrad außerhalb des Getriebegehäuses angeordnet sein muß und daher der Verschrnutzung und schnellen Abnutzung ausgesetzt ist. Zur Vermeidung dieses Nachteiles wird erfindungsgemäß vorgeschlagen, daß das Antriebszahnrad in dem Gehäuse des Vorgelegegetriebes gelagert ist, während der Mitnehmerring der Überlastungssicherung außerhalb des Gehäuses gelagert ist. Eine beson-The invention relates to an acceleration-free drive for the bucket chain of excavators o. The like. With an overload protection, in which by springs or compressed air "5 cylinder loaded rocker arms mounted carrier rollers in carrier notches of a arranged on the inner circumference of the drive gear wheels loosely rotatably mounted around the sprocket shaft Engage the driver ring. This type of construction has the disadvantage that the drive wheel must be arranged outside the gear housing and therefore the wear and subject to rapid wear and tear. To avoid this disadvantage, the invention proposes that the drive gear is mounted in the housing of the countershaft transmission, while the driver ring the overload protection is stored outside the housing. A special

ao ders zweckmäßige Bauart ergibt sich dadurch, daß das Antriebsrad auf der als Hohlwelle ausgebildeten verlängerten Nabe des Mitnehmerringes drehbar gelagert ist und auf der Hohlwelle außerdem das Getriebegehäuse in lotrechter Ebene schwenkbar angeordnet ist.ao this functional design results from that the drive wheel is rotatably mounted on the elongated hub of the driver ring designed as a hollow shaft and on the hollow shaft also the gear housing is pivotably arranged in a vertical plane is.

Auf der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes dargestellt. An exemplary embodiment of the subject matter of the invention is shown in the drawing.

Abb. ι zeigt den Antrieb für-die Eimerkette in waagerechtem Schnitt,Fig. Ι shows the drive for the bucket chain in a horizontal cut,

Abb. 2 eine Seitenansicht des Mitnehmerringes undFig. 2 is a side view of the driver ring and

Abb. 3 eine Seitenansicht des gesamten Getriebes. Fig. 3 is a side view of the entire transmission.

Der Antriebsmotor 1 und das Getriebe 2 sind auf der gemeinsamen Schwinge 3 angeordnet, die einerseits auf der Hohlwelle 4 drehbar gelagert und andererseits mittels der Feder 5 am Eimerleitergerüst oder am Baggerhaus nachgiebig abgestützt ist. Die Hohlwelle ,4 ist auf der Turaswelle 6 mittels Rollen- oder Kugellager drehbar gelagert.The drive motor 1 and the gearbox 2 are arranged on the common rocker arm 3, which on the one hand on the hollow shaft 4 rotatably mounted and on the other hand by means of the spring 5 on the bucket ladder frame or on Baggerhaus is resiliently supported. The hollow shaft 4 is on the Turas shaft 6 by means Roller or ball bearings can be rotated.

Auf der Hohlwelle 4 ist im Innern des Getriebegehäuses 7 das Hauptantriebsrad 8 hefestigt und außerhalb des Getriebegehäuses 7 der Mitnehmerring 9 angeordnet, der an der Hohlwelle 4 befestigt ist oder mit dieser aus einem Stück besteht und der in bekannter Weise mit den Mitnehmerrollen 10 der Überlastungssicherung, die an den. Armen 11 auf der Turaswelle 6 in Schwinghebeln gelagert sind, zusammenarbeitet. Das Getriebegehäuse 7 ist auf der Hohlwelle 4 in den Lagern 12 öldicht gelagert.On the hollow shaft 4 is inside the gear housing 7 secures the main drive wheel 8 and outside of the gear housing 7 the driver ring 9 is arranged, which is attached to the hollow shaft 4 or with this from consists of one piece and which in a known manner with the driver rollers 10 of the overload protection, the Andes. Arms 11 mounted on the turas shaft 6 in rocker arms are working together. The gear housing 7 is on the hollow shaft 4 in the Storage 12 stored in an oil-tight manner.

Diese Bauart ergibt den Vorteil, daß das gesamte Getriebe einschließlich des Hauptantriebszahnrades öldicht eingekapselt ist, während die Überlastungssicherung sich leicht zugänglich außerhalb des Getriebes befindet.This design has the advantage that the the entire transmission including the main drive gear is encapsulated in an oil-tight manner, while the overload protection is easily accessible outside the gearbox.

Claims (2)

Patentansprüche:Patent claims: 1. Beschleunigungsfreier und überlastungssicherer Turasantrieb für Bagger oder ähnliche Geräte mit einer Überlastungssicherung, bei der an federnd belasteten Schwinghebeln gelagerte Mitnehmenrollen in Mitnehmerkerben eines am Innenumfang des um die Turaswelle lose drehbar gelagerten Antriebszahnrades angeordneten Mitnehmerring eingreifen, dadurch gekennzeichnet, daß das Antriebszahnrad (8) in dem Gehäuse (7) des Vorgelegegetriebes gelagert ist, während der Mitnehmerring (9) der Überlastungssicherung außerhalb des Gehäuses (7) gelagert ist.1. Acceleration-free and overload-proof spur drive for excavators or similar devices with an overload protection device that is spring loaded Take-away rollers mounted on rocker arms in driving notches on the inner circumference of the sprocket shaft loosely rotatably mounted drive gear engage the driving ring, characterized in that the drive gear (8) in the housing (7) of the countershaft transmission is stored, while the driver ring (9) of the overload protection device is stored outside the housing (7) is. 2. Antrieb- nach Anspruch i, dadurch gekennzeichnet, daß das Antriebsrad (8) auf der als Hohlwelle (4) ausgebildeten verlängerten. Nabe des Mitnehmer ringes (9) drehbar gelagert ist und auf der Hohlwelle (4) außerdem das Getriebegehäuse (7) in lotrechter Ebene schwenkbar angeordnet ist.2. Drive according to claim i, characterized characterized in that the drive wheel (8) is designed as a hollow shaft (4) extended. The hub of the driver ring (9) is rotatably mounted and on the hollow shaft (4) In addition, the gear housing (7) is arranged pivotably in a vertical plane is. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEM137741D 1937-04-10 1937-04-10 Acceleration-free and overload-proof spur drive for excavators or the like Expired DE683894C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM137741D DE683894C (en) 1937-04-10 1937-04-10 Acceleration-free and overload-proof spur drive for excavators or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM137741D DE683894C (en) 1937-04-10 1937-04-10 Acceleration-free and overload-proof spur drive for excavators or the like

Publications (1)

Publication Number Publication Date
DE683894C true DE683894C (en) 1939-11-17

Family

ID=7333895

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM137741D Expired DE683894C (en) 1937-04-10 1937-04-10 Acceleration-free and overload-proof spur drive for excavators or the like

Country Status (1)

Country Link
DE (1) DE683894C (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762156C (en) * 1941-02-09 1952-05-02 Luebecker Maschb Ges Shifting device for the bucket wheel boom of bucket wheel excavators
DE922194C (en) * 1951-12-09 1955-01-10 Demag Ag Drum feeder with hiding device
DE935657C (en) * 1952-04-05 1955-11-24 Rheinelbe Bergbau Ag Single drum drive for conveyor belts, especially for chain conveyors
DE941719C (en) * 1953-01-24 1956-04-19 Hauhinco Maschf Drive for steel link conveyor belts or the like.
DE951687C (en) * 1952-12-21 1956-10-31 Wagner Vorgelegefabrik Command Overload clutch
DE1000646B (en) * 1952-05-02 1957-01-10 Eickhoff Geb Shaft coupling disengages automatically in the event of overload
DE1030767B (en) * 1954-02-02 1958-05-22 Hauhinco Maschf Drive for the sprocket shaft of link conveyor belts or the like.
DE969338C (en) * 1938-09-21 1958-05-22 Orenstein & Koppel Ag Drive for an excavator bucket wheel
DE1053756B (en) * 1954-03-01 1959-03-26 Gewerk Eisenhuette Westfalia Mining reel
DE1072921B (en) * 1960-01-07 Buchholz über Westhofen über Schwerte/ Ruhr Wilhelm Meininghaus Drive for conveyor systems, in particular chain conveyors, conveyor belts or the like
DE974345C (en) * 1954-02-17 1960-12-01 Asea Ab Arrangement for the rigid coupling of a driven machine, in particular a mine conveyor machine, with a driving gear drive

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072921B (en) * 1960-01-07 Buchholz über Westhofen über Schwerte/ Ruhr Wilhelm Meininghaus Drive for conveyor systems, in particular chain conveyors, conveyor belts or the like
DE969338C (en) * 1938-09-21 1958-05-22 Orenstein & Koppel Ag Drive for an excavator bucket wheel
DE762156C (en) * 1941-02-09 1952-05-02 Luebecker Maschb Ges Shifting device for the bucket wheel boom of bucket wheel excavators
DE922194C (en) * 1951-12-09 1955-01-10 Demag Ag Drum feeder with hiding device
DE935657C (en) * 1952-04-05 1955-11-24 Rheinelbe Bergbau Ag Single drum drive for conveyor belts, especially for chain conveyors
DE1000646B (en) * 1952-05-02 1957-01-10 Eickhoff Geb Shaft coupling disengages automatically in the event of overload
DE951687C (en) * 1952-12-21 1956-10-31 Wagner Vorgelegefabrik Command Overload clutch
DE941719C (en) * 1953-01-24 1956-04-19 Hauhinco Maschf Drive for steel link conveyor belts or the like.
DE1030767B (en) * 1954-02-02 1958-05-22 Hauhinco Maschf Drive for the sprocket shaft of link conveyor belts or the like.
DE974345C (en) * 1954-02-17 1960-12-01 Asea Ab Arrangement for the rigid coupling of a driven machine, in particular a mine conveyor machine, with a driving gear drive
DE1053756B (en) * 1954-03-01 1959-03-26 Gewerk Eisenhuette Westfalia Mining reel

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