DE941897C - Bucket wheel excavator for excavating a necessarily predetermined embankment profile - Google Patents
Bucket wheel excavator for excavating a necessarily predetermined embankment profileInfo
- Publication number
- DE941897C DE941897C DEL1612D DEL0001612D DE941897C DE 941897 C DE941897 C DE 941897C DE L1612 D DEL1612 D DE L1612D DE L0001612 D DEL0001612 D DE L0001612D DE 941897 C DE941897 C DE 941897C
- Authority
- DE
- Germany
- Prior art keywords
- bucket wheel
- excavator
- boom
- frame
- excavating
- 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
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
-
- 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
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/183—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with digging unit shiftable relative to the frame
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Description
Die Erfindung betrifft einen Schaufelradbagger, bei dem der das Schaufelrad tragende Ausleger mit seinem vorderen und hinteren Teil auf zwei Laufbahnen im Baggergestell derart geführt ist, daß das Schaufelrad zwangsläufig ein vorbestimmtes Böschungsprofil bestreicht.The invention relates to a bucket wheel excavator in which the bucket wheel load-bearing boom with its front and rear part on two tracks in the excavator frame is guided in such a way that the impeller inevitably has a predetermined slope profile coated.
Gemäß der Erfindung soll dieses Gerät dadurch verbessert werden, daß das Schaufelrad am vorderen Ende des Schaufelradbandauslegers in lotrechter Ebene schwenkbar und in waagerechter Ebene im Kreis drehbar gelagert ist. Hierbei ist es zweckmäßig, das Schaufelrad in einem kleinen Schwenkgestell nach Art der bekannten Schaufelradbagger auf dem Schaufelradbandausleger zu lagern.According to the invention, this device is to be improved in that the bucket wheel at the front end of the bucket wheel band boom in a vertical plane is pivotable and rotatably mounted in a horizontal plane in a circle. Here is it is expedient to place the paddle wheel in a small swivel frame in the manner of the known ones To store the bucket wheel excavator on the bucket wheel belt boom.
Durch die Erfindung wird die bei Großgeräten notwendige Vereinfachung im Treppenabbau erzielt, indem nunmehr nur noch das auf dem Schaufelradbandausleger gelagerte Schaufelrad die für den Abbau jeweils einer Treppe notwendigen Hub-, Senk- und Schwenkbewegungen auszuführen braucht, während das Baggergestell an diesen Bewegungen unbeteiligt bleibt. Dieses kann dabei eine niedrigere Bauhöhe als der abzubauende Stoß erhalten.The invention provides the simplification necessary for large devices achieved in the dismantling of the stairs by now only the one on the bucket wheel belt boom mounted paddle wheel the lifting, lowering, and pivoting movements needs to be carried out while the excavator frame is engaged in these movements remains uninvolved. This can have a lower overall height than the one to be dismantled Received push.
Die Erfindung ist in der Zeichnung in zwei Ausführungsbeispielen dargestellt. Die Abbildungen zeigen je eine Tagebauanlage in Seitenansicht.The invention is shown in the drawing in two exemplary embodiments. The illustrations each show an opencast mine in side view.
In Abb. I ist auf den auf der freigelegten Kohle verfahrbaren Fahrwerken a der Oberbau b unmittelbar gelagert, der zwei Führungsbahnen c und d trägt, auf denen der Schaufelradbandausleger e zwangsläufig geführt ist, so daß er ein vorbestimmtes Böschungsprofil bestreichen kann. An seinem äußeren Ende trägt der Schaufelradbandausleger e ein um eine waagerechte, in Fahrtrichtung liegende Achse einstellbares Gestell f, auf dem das Schwenkgestell g in waagerechter Ebene schwenkbar gelagert ist. Das Schwenkgestell g trägt wie bei den bekannten Schaufelradbaggern das in lotrechter Ebene schwenkbare Schaufelrad i an einem Förderbandausleger h. Die vom Schaufelrad gewonnenen Massen werden mittels des im Ausleger h gelagerten Förderbandes durch die Schwenkachse des Schwenkgestelles g äuf die Förderer eI und e2 des Schaufelradbandauslegers b aufgegeben und am Abwurfende des Förderers e2 den zur Halde führenden Förderbändern k1, k2; k3, k4 und k5 zugeführt.In Fig. I is on the trolleys that can be moved on the exposed coal a the superstructure b directly supported, which carries two guideways c and d on which the bucket wheel band boom e is inevitably guided, so that it is a predetermined Can coat the slope profile. The bucket wheel belt boom carries at its outer end e a frame that can be adjusted around a horizontal axis in the direction of travel f, on which the swivel frame g is mounted pivotably in the horizontal plane. That As with the known bucket wheel excavators, the swivel frame g carries the vertical one Flat pivoting paddle wheel i on a conveyor belt boom h. The one from the paddle wheel The masses obtained are carried through by means of the conveyor belt stored in the boom h the swivel axis of the swivel frame goes to the conveyors eI and e2 of the bucket wheel belt boom b abandoned and at the discharge end of the conveyor e2 the conveyor belts leading to the heap k1, k2; k3, k4 and k5 supplied.
Die Höhenlage des Schaufelrades wird im großen durch den Schaufelradbandausleger e eingestellt, indem dieser auf den Führungsbahnen c, d entsprechend verschoben wird. Alsdann beginnt der Treppenabbau des Gebirges durch Verschwenken des Gestells g und entsprechendes Einstellen des Schaufelrades i der Höhe nach. Von diesen Bewegungen ist der -Oberbau b des Gerätes unbeeinflußt.The height of the bucket wheel is largely determined by the bucket wheel belt boom e set by moving it accordingly on the guideways c, d will. Then the dismantling of the stairs begins by pivoting the frame g and adjusting the height of the paddle wheel i accordingly. From these movements the superstructure b of the device is unaffected.
Bei dem Ausführungsbeispiel nach Abb. 2 ist das Förderband k1 in dem Gestell b in der Nähe der Abwurftrommel schwenkbar im Gestell b gelagert, während sein anderes Ende an dem Abwurfende des Schauferadbandauslegers e angelenkt oder mittels eines besonderen Seilzuges heb- und senkbar ist. Durch diese Maßnahme kann die Führungsbahn c annähernd waagerecht im Gestell b angeordnet werden, wodurch eine weitere Vergrößerung der Abtragshöhe erzielbar ist.In the embodiment of Fig. 2, the conveyor belt k1 is in the Frame b in the vicinity of the discharge drum pivotally mounted in frame b while its other end hinged to the discharge end of the Schauferadbandauslegers e or can be raised and lowered by means of a special cable pull. Through this measure, can the guideway c are arranged approximately horizontally in the frame b, whereby a further increase in the removal height can be achieved.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL1612D DE941897C (en) | 1938-09-06 | 1938-09-06 | Bucket wheel excavator for excavating a necessarily predetermined embankment profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL1612D DE941897C (en) | 1938-09-06 | 1938-09-06 | Bucket wheel excavator for excavating a necessarily predetermined embankment profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE941897C true DE941897C (en) | 1956-04-19 |
Family
ID=7255483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEL1612D Expired DE941897C (en) | 1938-09-06 | 1938-09-06 | Bucket wheel excavator for excavating a necessarily predetermined embankment profile |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE941897C (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE574718C (en) * | 1928-10-13 | 1933-04-19 | A T G Allg Transportanlagen Ge | Overburden conveyor bridge spanning the opencast mining of lignite or the like |
| DE589069C (en) * | 1930-07-06 | 1933-12-01 | A T G Allg Transportanlagen Ge | Device for loosening, loading and relocating masses, especially mountain masses |
| DE589504C (en) * | 1933-12-08 |
-
1938
- 1938-09-06 DE DEL1612D patent/DE941897C/en not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE589504C (en) * | 1933-12-08 | |||
| DE574718C (en) * | 1928-10-13 | 1933-04-19 | A T G Allg Transportanlagen Ge | Overburden conveyor bridge spanning the opencast mining of lignite or the like |
| DE589069C (en) * | 1930-07-06 | 1933-12-01 | A T G Allg Transportanlagen Ge | Device for loosening, loading and relocating masses, especially mountain masses |
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