DE1219890B - Roller shaving machine with a broaching plate that is arranged behind the shaving roller and can be used in both machine directions - Google Patents
Roller shaving machine with a broaching plate that is arranged behind the shaving roller and can be used in both machine directionsInfo
- Publication number
- DE1219890B DE1219890B DEE26768A DEE0026768A DE1219890B DE 1219890 B DE1219890 B DE 1219890B DE E26768 A DEE26768 A DE E26768A DE E0026768 A DEE0026768 A DE E0026768A DE 1219890 B DE1219890 B DE 1219890B
- Authority
- DE
- Germany
- Prior art keywords
- roller
- machine
- frame
- cutting
- clearing plate
- 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.)
- Pending
Links
- 238000010008 shearing Methods 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims description 2
- 238000005065 mining Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 2
- 239000003245 coal Substances 0.000 claims 2
- 210000003128 head Anatomy 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 206010039740 Screaming Diseases 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
- E21C25/14—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate with equipment for cleaning the slit
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Crushing And Pulverization Processes (AREA)
Description
BUNDESREPUBLIK DEUTSCHLANDFEDERAL REPUBLIC OF GERMANY
DEUTSCHESGERMAN
PATENTAMTPATENT OFFICE
AUSLEGESCHRIFTEDITORIAL
Tnt. Cl.:Tnt. Cl .:
E21cE21c
Deutsche KL: 5 b -~39- German KL: 5 b - ~ 39-
Nummer: 1219 890Number: 1219 890
Aktenzeichen: E 26768 VI a/5 bFile number: E 26768 VI a / 5 b
Anmeldetag: 4. April 1964 Filing date: April 4, 1964
Auslegetag: 30. Juni 1966Opening day: June 30, 1966
Walzenschrärnmaschinen, deren Schrämwalze mit schraubenförmig verlaufenden Mitnehmerleisten besetzt sind, lösen und laden allein mit dieser Schrämwalze den abzubauenden Flözstreifen. Die Schrämwalze ist deshalb möglichst nahe an dem freien Schrämkopfende angeordnet, um in ihrem über die Schrämkopfstirnseite vorstehenden Umfangsabschnitt das Haufwerk mit Hilfe der Mitnehmerleisten direkt in das Strebfördermittel austragen zu können. Haufwerksreste, die von den Mitnehmerleisten nicht erfaßt ίο weiden, werden durch ein unmittelbar hinter der Schrämwalze angeordnetes Räumblech der Schrämwalze erneut zugeführt. In dieses so geräumte Gewinnungsfeld bann das Strebfördermittel, in vielen Fällen unmittelbar hinter der arbeitenden Walzenschrämmaschine, in einem fortlaufenden Zuge hineinigerückt werden, und die Walzenschrämmiaschine kann anschließend, in umgekehrter Fahrtrichtung schrämend und räumend, in ihre Ausgangstage zurückfahren. Zuvor muß allerdings das Räumblech entfernt und auf der anderen, in Fahrtrichtung hinteren Schrämwalzenseite angebracht werden.Roller cutting machines, the cutting roller of which is fitted with screw-shaped driving bars are, loosen and load the seam strips to be mined with this cutter roller alone. The cutter roller is therefore arranged as close as possible to the free end of the cutter head in order to be able to use the Cutting head face protruding circumferential section direct the debris with the help of the driver strips to be able to discharge into the face conveyor. Debris that is not captured by the driver strips ίο graze, are made by a clearing plate of the cutting roller arranged directly behind the cutting roller fed again. In this cleared extraction field, the face mining means, in many cases Felling immediately behind the working roller cutting machine, moved into it in one continuous move and the roller cutting machine can then, in the reverse direction of travel screaming and clearing, go back to their starting days. Before that, however, the clearing plate must removed and attached to the other side of the cutter roller at the rear in the direction of travel.
Man rüstet daher bereits Walzenschrämmaschinen mit einem Räumblecth aus, das um die Schrämwalzenachse schwenkbar gelagert ist und daher durch eine einzige Schwenkbewegung auf die jeweils hintere Schrämwalzenseite gebracht werden kann. Diese Räumblechanordnung setzt aber entweder eine Flözmächtigkeit voraus, die es gestattet, das Räumblech über die Schrämwalze hinwegzuschwenken, oder aber sie macht einen Einbruch in das Bangende erforderlich. Außerdem sind Walzensdhrärnmaschinen bekannt, die mit einem abnehmbar angeordneten Räumblech versehen sind.One is therefore already equipping roller shearing machines with a Räumblecth around the shearer roller axis is pivotably mounted and therefore by a single pivoting movement to the rear Curing roller side can be brought. However, this clearing plate arrangement either sets a seam thickness ahead, which allows the clearing plate to be swiveled away over the cutting roller, or else it makes it necessary to break into the distressing. In addition, roller twisting machines are known, which are provided with a removably arranged clearing plate.
Ziel und Zweck der Erfindung ist es, eine für beide Maschinenfahrtrichtungen brauchbare Räumblechbefestigung zu schaffen, die, obwohl sie das Räumblech auch auf der dem Maschinenkörper abgewandten Schrämwalzenseite tragen kann, die der bekannten Räumblechbefestigung anhaftenden Nachteile nicht aufweist.The aim and purpose of the invention is to provide a clearing plate attachment that can be used for both machine directions of travel to create that, although they also have the clearing plate facing away from the machine body Cutting roller side can bear the disadvantages inherent in the known scraper plate fastening does not have.
Zu diesem Zweck geht die Erfindung von einer Walzenschrämmaschine mit einem hinter der Schrämwalze
angeordnetem, in beiden Maschinenfahrtrichtungen einsetzbaren Räumblech aus und löst das
Erfindungsproblem, indem sie das in bekannter Weise lose angeordnete Räumblech an dem in
Maschinenfalirtrichtung jeweils hinter der Schrämwalze befindlichen Ende eines Rahmens anordnet,
der, zum Abbaustoß parallelliegend, längsverschiebbar und in seinen Endlagen feststellbar am Maschinenkörper
oder auf der Schrämwalzenachse ge-Walzenschrämmaschine mit einem hinter der
Schrämwalze angeordnetem, in beiden
Maschinenfahrtrichtungen einsetzbaren
RäumblechFor this purpose, the invention is based on a roller shearer with a clearing plate which is arranged behind the cutting drum and can be used in both machine directions and solves the problem of the invention by arranging the clearing plate, loosely arranged in a known manner, on the end of a frame located behind the cutting drum in the machine direction, which, parallel to the working face, can be moved lengthways and can be locked in its end positions on the machine body or on the cutting roller axis ge-roller cutting machine with one behind the
Cutting roller arranged in both
Machine travel directions can be used
Clearing plate
Anmelder:Applicant:
Gebr. Eickhof f,Gebr. Eickhof f,
Maschinenfabrik u. Eisengießerei 01. b. H.,Machine factory and iron foundry 01. b. H.,
Bochum, Hunscheidtstr. 176Bochum, Hunscheidtstr. 176
Als Erfinder benannt:Named as inventor:
Werner Droste, Bochum-StiepelWerner Droste, Bochum-Stiepel
lagert ist und eine Durchtrittsöffnung für das von der Schrämwalze axial ausgetragene Haufwerk aufweist. is stored and has a passage opening for the pile axially discharged from the cutting roller.
Zweckmäßigerweise umschließt der Rahmen die Schrämwalzenachse und ist vorzugsweise nur oberhalb und unterhalb der Achse in der durch sie verlaufenden senkrechten Ebene auf ihr öder am Maschinenkörper verschiebbar geführt, wobei die Schrämwalzenachse durch die Aufgabeöffnung hindurchragt. Auf diese Weise liegt die einzige Aufgabe-Öffnung immer in dem mit dem Räumblech besetzten Rahmenabschnitt.The frame expediently encloses the cutting roller axis and is preferably only above it and below the axis in the vertical plane running through it on it or on it Machine body guided displaceably, the cutting roller axis protruding through the feed opening. In this way, the only task opening is always in the one occupied by the clearing sheet Frame section.
Da der Rahmen nach einem weiteren Erfindungsmerkmal um die Schrämwalzenachse begrenzt schwenkbar gelagert und in jeder Stellung seines Verschiebeweges feststellbar ist, kann das Räumblech dem Verlauf des Liegenden folgen und in einem zum Schrämwalzendurchinesser passenden Abstand von der Walzenmitte festgelegt werdenSince, according to a further feature of the invention, the frame is limited around the cutting roller axis is pivotably mounted and can be locked in any position of its displacement path, the clearing plate follow the course of the lying plane and at a distance suitable for the cutting roller diameter be determined by the roller center
Berührungen zwischen der umlaufenden Schrämwalze und dem Räumblech, die durch den oft erforderlichen Fahrtrichtungswechsel beim Durchfahren von Störungszonen auftreten können, lassen sich vermeiden, indem man den Rahmen in seiner Verscbiebbarkeit durch einen abnehmbaren Bügel begrenzt, der an dem jeweils freien Rahmenende angreift und, die Führungen überbrückend, auch mit dem jenseits der Führungen befindlichen Rahmenabschnitt verbunden ist.Contact between the rotating cutting roller and the clearing plate, which is often required by the Change of direction when driving through fault zones can occur avoid yourself by making the frame movable by means of a removable bracket limited, which engages the free end of the frame and, bridging the guides, also with is connected to the frame section located on the other side of the guides.
609 587/23609 587/23
Claims (1)
maschine 2 so angeordnet ist, daß er bis über den 55With the cutting roller i "builds the roller cutting machine longitudinal direction. This bracket 24 machine 2 the seam 3 and releases the loosened pile 40 is on the end facing away from the clearing plate 5 in the Steeb conveyor 4. The in Fahr- der upper rod 16 attached and wedged. He direction of the roller shaving machine 2 behind which engages behind the eye 13 and encloses the rod cutting roller 1 located .. clearing plate 5 closes the 16 with its bends 25, 25 '. The between the extraction field to the rear and diverts from the eye 13 and the bent portions of the bracket 24 the helically off against the roller periphery 45 existing space is not detected for attaching the parent Mitaehmerlieisten 10 Häuf- bracket necessary to the upper rod end This plant residues of Schrämwalze1 again; is for assigning gap.. but dimensioned so that when improving the heap task is the face conveyor change of machine direction of contact means 4 with a it exposes the ramp 6 on the coal joint side between the cutting roller 1 and the clearing plate 5 and the cutting roller 1 is thus closed in the cutting head 7 50. The free end of the lower side protrudes to deflect the pile stored in the lane 26 of the roller turning machine 2, with a part of its circumference located between the coal face and face conveyor 4 over the machine face. The clearing plate 5 is attached to 'a frame rod 16, 16' with an attachable and detachable through men 8, which occupies a wedge 27 held plate 28 on the rolling cutter,
machine 2 is arranged in such a way that it can be used up to the age of 55
der Schrämmaschine ..abgewandt ist. Eine in demPeripheral portion of the cutting roller 1 protrudes, the claims:
the cutting machine .. is turned away. One in that
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE26768A DE1219890B (en) | 1964-04-04 | 1964-04-04 | Roller shaving machine with a broaching plate that is arranged behind the shaving roller and can be used in both machine directions |
| GB1362265A GB1037150A (en) | 1964-04-04 | 1965-03-31 | Improvements in or relating to mining machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE26768A DE1219890B (en) | 1964-04-04 | 1964-04-04 | Roller shaving machine with a broaching plate that is arranged behind the shaving roller and can be used in both machine directions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1219890B true DE1219890B (en) | 1966-06-30 |
Family
ID=7072344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEE26768A Pending DE1219890B (en) | 1964-04-04 | 1964-04-04 | Roller shaving machine with a broaching plate that is arranged behind the shaving roller and can be used in both machine directions |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1219890B (en) |
| GB (1) | GB1037150A (en) |
-
1964
- 1964-04-04 DE DEE26768A patent/DE1219890B/en active Pending
-
1965
- 1965-03-31 GB GB1362265A patent/GB1037150A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1037150A (en) | 1966-07-27 |
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