DE440495C - Feed device for mobile, vertical support columns on which adjustable cutting machines are attached - Google Patents

Feed device for mobile, vertical support columns on which adjustable cutting machines are attached

Info

Publication number
DE440495C
DE440495C DEG65077D DEG0065077D DE440495C DE 440495 C DE440495 C DE 440495C DE G65077 D DEG65077 D DE G65077D DE G0065077 D DEG0065077 D DE G0065077D DE 440495 C DE440495 C DE 440495C
Authority
DE
Germany
Prior art keywords
attached
feed device
mobile
cutting machines
vertical support
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
DEG65077D
Other languages
German (de)
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.)
JOSEF GEHLEN
Original Assignee
JOSEF GEHLEN
Publication date
Priority to DEG65077D priority Critical patent/DE440495C/en
Application granted granted Critical
Publication of DE440495C publication Critical patent/DE440495C/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
    • E21C29/06—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains anchored at one or both ends to the mine working face
    • E21C29/10—Cable or chain co-operating with a winch or the like on the machine

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)
  • Machine Tool Units (AREA)

Description

Die Erfindung bezieht sich auf eine Vorschubvorrichtung für fahrbare, senkrechte Tragsäulen, an denen in der Höhenlage verstellbare Schrämmaschinen befestigt sind. Die Erfindung besteht darin, daß eine Seiltrommel zentrisch auf dem unteren Teil der Tragsäule gelagert ist, die unter Zwischenschaltung eines Schneckenradgetriebes mittels Handkurbel gedreht wird, ίο Der Erfindungsgegenstand ist in der Zeichnung in einem Ausführungsbeispiel veranschaulicht, und zwar zeigen:The invention relates to a feed device for mobile, vertical support columns to which cutting machines adjustable in height are attached. The invention consists in that a cable drum centrally on the lower part of the Support column is mounted, which means with the interposition of a worm gear Hand crank is turned, ίο The subject of the invention is in the Drawing illustrated in one embodiment, namely show:

Abb. ι die Vorschubvorrichtung in Ansicht von der Seite und
Abb. 2 dieselbe in Ansicht von hinten.Fig. Ι the feed device in view from the side and
Fig. 2 the same in view from behind.

An einem Fahrgestell α mit Rädern b, die auf Schienen / laufen, ist eine Tragsäule c befestigt, die zweckentsprechend nach einer Seite versetzt ist, damit bei hängendem Ort die Maschine nicht das Übergewicht erhält und umkippt. Am unteren Teil der Säule c ist ein Zughaspel d mit Zugseil e und festem Schneckenzahnkranz f frei drehbar gelagert, mit dessen Zähnen eine Triebschnecke g mit Handkurbel h in Eingriff steht. An der Tragsäule c ist außerdem ein Doppeltisch i auf- und niederschiebbar angeordnet, der zwei voraus- und zurückschiebbare sowie einzeln in sich drehbare, bekannte j Schrämmaschinen / und j1 trägt. Am oberen Ende ist die Säule c durch eine verstellbare Stützhebelrolle k gegen Rückstöße abgestützt. I und Z1 sind Führungsschienen. A support column c is attached to a chassis α with wheels b that run on rails / which is appropriately offset to one side so that the machine does not become overweight and tip over when it is hanging. On the lower part of the column c , a tension reel d with a tension cable e and a fixed worm gear ring f is freely rotatable, with the teeth of which a drive worm g with a hand crank h is in engagement. On the support column c , a double table i is also arranged so that it can be pushed up and down, which carries two known j cutting machines / and j 1 which can be pushed forward and back and can be individually rotated. At the upper end, the column c is supported against recoil by an adjustable support lever roller k. I and Z 1 are guide rails.

Zum Schrämen wird der Schrämkopf m von der hinteren Nachschrämmaschine j1 um eine Schrämtiefe tiefer eingestellt als der Schrämkopf m der Vorschrämmaschine /, so daß mit einem Schrämzug gleichzeitig eine zweifache Schrämtiefe erzielt wird. Der Schrämzug wird durch entsprechendes Herumdrehiem der Handkurbel h bewirkt. Die seitliche Drehung der Schrämmaschinen j und j1 zum Eckausschrämen erfolgt durch Drehen der Handkurbeln η und n1 und das Vor- und Zurückschieben auf gleiche Weise mit den Handkurbeln ο und o1. For cutting, the cutting head m of the rear re- cutting machine j 1 is set one cutting depth deeper than the cutting head m of the pre-cutting machine /, so that a double cutting depth is achieved at the same time with one cutting pass. The diagonal pull is effected by turning the hand crank h accordingly. The lateral rotation of the cutting machines j and j 1 for corner cutting is done by turning the hand cranks η and n 1 and pushing them back and forth in the same way with the hand cranks ο and o 1 .

Claims (1)

Patentanspruch:Claim: Vorschubvorrichtung für fahrbare, senkrechte Tragsäulen, an denen in der Höhenlage verstellbare Schrämmaschinen befestigt sind, dadurch gekennzeichnet, daß eine Seiltrommel zentrisch auf dem unteren Teil der Tragsäule gelagert ist, die unter Zwischenschaltung eines Schneckenradgetriebes (f, g) mittels Handkurbel (Jh) gedreht wird.Feed device for mobile, vertical support columns on which cutting machines adjustable in height are attached, characterized in that a cable drum is mounted centrally on the lower part of the support column, which is rotated with the interposition of a worm gear (f, g) by means of a hand crank (Jh) .
DEG65077D Feed device for mobile, vertical support columns on which adjustable cutting machines are attached Expired DE440495C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG65077D DE440495C (en) Feed device for mobile, vertical support columns on which adjustable cutting machines are attached

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG65077D DE440495C (en) Feed device for mobile, vertical support columns on which adjustable cutting machines are attached

Publications (1)

Publication Number Publication Date
DE440495C true DE440495C (en) 1927-02-08

Family

ID=7133620

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG65077D Expired DE440495C (en) Feed device for mobile, vertical support columns on which adjustable cutting machines are attached

Country Status (1)

Country Link
DE (1) DE440495C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750475C (en) * 1942-03-31 1945-01-15 Schraem and notch machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750475C (en) * 1942-03-31 1945-01-15 Schraem and notch machine

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