DE703098C - Bucket chain excavator with adjustable superstructure - Google Patents
Bucket chain excavator with adjustable superstructureInfo
- Publication number
- DE703098C DE703098C DE1933L0084693 DEL0084693D DE703098C DE 703098 C DE703098 C DE 703098C DE 1933L0084693 DE1933L0084693 DE 1933L0084693 DE L0084693 D DEL0084693 D DE L0084693D DE 703098 C DE703098 C DE 703098C
- Authority
- DE
- Germany
- Prior art keywords
- bucket chain
- excavator
- superstructure
- chassis frame
- chain excavator
- 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
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
- E02F3/146—Buckets; Chains; Guides for buckets or chains; Drives for chains guides for chains or buckets, e.g. for buckets movable relative to chains
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Description
Die Erfindung betrifft eine Verbesserung eines Eimerkettenbaggers mit einem die Eimerleiter tragenden, in waagerechter Ebene schwenkbaren und in senkrecht zueinander stehenden lotrechten Ebenen einstellbaren Baggeroberbau nach Patent 693 282.The invention relates to an improvement of a bucket chain excavator with a die Bucket ladder supporting, pivotable in the horizontal plane and perpendicular to each other vertical level adjustable excavator superstructure according to patent 693 282.
Nach dem Hauptpatent sind zwischen dem Baggeroberbau und dem Fahrgestellrahmen zwei durch Stellvorrichtungen in lotrechter Ebene einstellbare Plattformen .eingeschaltet, die um zwei senkrecht zueinander stehende Achsen schwenkbar sind, die dazu dienen, daß der unter einem beliebigen Winkel zum Fahrgestell eingestellte Baggeroberbau in jeder Schwenkstellung lotrecht steht.According to the main patent, there are between the excavator superstructure and the chassis frame two platforms that can be adjusted in a vertical plane by adjusting devices. which are pivotable about two mutually perpendicular axes, which serve that the excavator superstructure set at any angle to the chassis in each Pivot position is perpendicular.
Die Verbesserung nach der vorliegenden Erfindung besteht darin, daß zwischen dem Baggeroberbau und dem Fahrgestellrahmen eine einzige, kugelgelenkig gelagerte Platt-The improvement according to the present invention is that between the Excavator superstructure and the chassis frame a single, ball-and-socket mounted flat
ao form vorgesehen ist, die durch zwei im rechten Winkel zueinander. angeordnete und auf dem Fahrgestellrahmen gelagerte Stellvorrichtungen um zwei senkrecht zueinander stehende lotrechte Ebenen schwenkbar ist.ao form is provided by two at right angles to each other. arranged and on adjusting devices mounted on the chassis frame can be pivoted about two mutually perpendicular perpendicular planes.
Hierbei können die Einstellspindeln allseitig beweglich gelagert sein, und der Baggeroberbau kann mittels eines Zapfens in einer lotrechten Führung des Fahrgestellrahmens gegen waagerechte Drehung gesichert sein.The setting spindles and the excavator superstructure can be mounted so that they can move on all sides can by means of a pin in a vertical guide of the chassis frame be secured against horizontal rotation.
Durch die Erfindung wird erreicht, daß an Stelle zweier Zwischenplatten nur eine einzige erforderlich ist, wodurch an Bauhöhe und Gewicht gespart wird. Ferner können bei der Bauart nach der Erfindung beide Spindeln auf dem Baggerunterbau angeordnet werden.The invention ensures that instead of two intermediate plates, only one only one is required, which saves height and weight. Furthermore can In the design according to the invention, both spindles are arranged on the excavator substructure will.
Die Erfindung ist in der Zeichnung in einem Ausführungsbeispiel dargestellt.The invention is shown in the drawing in an exemplary embodiment.
Abb. ι zeigt einen Bagger in Fahrtrichtung gesehen. . ♦<>Fig. Ι shows an excavator seen in the direction of travel. . ♦ <>
Abb. 2 zeigt einen Schnitt in Richtung 2-2 der Abb. 1.Fig. 2 shows a section in the direction 2-2 of Fig. 1.
Abb. 3 zeigt die Anordnung der Verstellspindeln in Seitenansicht gesehen.Fig. 3 shows the arrangement of the adjusting spindles seen in side view.
Der Fahrgestellrahmen α ist auf Gleiskettenfahrwerken b in bekannter Weise allseitig beweglich gelagert und mit einer Kugelpfanne y1 für den Kugelzapfen y der Plattform k versehen, die den die Eimerleiter r und den waagerecht schwenkbaren Abwurfförderer t tragenden Oberbau s unter Vermittlung eines Rollenkranzes q trägt. Die Plattform k ist mit dem Fahrgestellrahmen a mittels zweier Spindeln m und c in ihrer Neigung einstellbar verbunden, die im rechten Winkel zum Kugelzapfen y versetzt angeordnet sind. Mittels derselben kann die Plattform k um zwei waagerechte, übereinander angeordnete, sich rechtwinklig kreuzende Achsen eingestellt werden. Um Drehbewegungen der Plattform k in waagerechter Ebene gegenüber dem Fahrgestellrahmen α zu vermeiden, ist an der Plattform k ein Zapfen 2 angebracht, der mittels eines Gleitstückes 2 inThe chassis frame α is mounted on crawler tracks b in a known manner so that it can move on all sides and is provided with a ball socket y 1 for the ball stud y of the platform k , which carries the superstructure s carrying the bucket ladder r and the horizontally pivoting discharge conveyor t with the aid of a roller ring q. The platform k is connected to the chassis frame a by means of two spindles m and c adjustable in their inclination, which are arranged offset at right angles to the ball pivot y. By means of the same, the platform k can be adjusted about two horizontal axes which are arranged one above the other and intersect at right angles. In order to avoid rotational movements of the platform k in the horizontal plane with respect to the chassis frame α, a pin 2 is attached to the platform k , which by means of a slider 2 in
einer lotrechten Schlitzführung ι des Fahrgestellrahmens ff derart geführt ist, daß er die Bewegungen der Plattform k in lotrechter Ebene nicht behindert.a vertical slot guide ι of the chassis frame ff is guided in such a way that it does not hinder the movements of the platform k in the vertical plane.
Der Antrieb der Spindeln c und m wirddurch ein von einem Motor getriebenes Ritzel 3 bewirkt, das mit einem Zahnrad 3« im Eingriff steht, in diesem Zahnrad ist die Spindel C, in mittels zweier sich rechtwinklig kreuzender Achsen allseitig beweglich gelagert. An der Plattform k greift die Spindel c mittels einer undrehbaren Mutter an, die ebenfalls mittels zweier sich kreuzender Achsen allseitig beweglich mit der Plattform k verbunden ist.The drive of the spindles c and m is effected by a pinion 3 driven by a motor, which meshes with a gearwheel 3 ", in this gearwheel the spindle C is mounted movably on all sides in two axes crossing at right angles. The spindle c engages the platform k by means of a non-rotatable nut, which is also connected to the platform k so that it can move on all sides by means of two intersecting axes.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1933L0084693 DE703098C (en) | 1933-10-27 | 1933-10-27 | Bucket chain excavator with adjustable superstructure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1933L0084693 DE703098C (en) | 1933-10-27 | 1933-10-27 | Bucket chain excavator with adjustable superstructure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE703098C true DE703098C (en) | 1941-02-28 |
Family
ID=7285736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1933L0084693 Expired DE703098C (en) | 1933-10-27 | 1933-10-27 | Bucket chain excavator with adjustable superstructure |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE703098C (en) |
-
1933
- 1933-10-27 DE DE1933L0084693 patent/DE703098C/en not_active Expired
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