DE636067C - Scraper turning roller - Google Patents

Scraper turning roller

Info

Publication number
DE636067C
DE636067C DER89616D DER0089616D DE636067C DE 636067 C DE636067 C DE 636067C DE R89616 D DER89616 D DE R89616D DE R0089616 D DER0089616 D DE R0089616D DE 636067 C DE636067 C DE 636067C
Authority
DE
Germany
Prior art keywords
ring
profile
turning
turning roller
cable
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
DER89616D
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DER89616D priority Critical patent/DE636067C/en
Application granted granted Critical
Publication of DE636067C publication Critical patent/DE636067C/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/06—Transport of mined material at or adjacent to the working face

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)
  • Rolling Contact Bearings (AREA)
  • Earth Drilling (AREA)

Description

. . Schrappezderolle Vorliegende Erfindung bezweckt die Schaffung einer Wenderolle für den Schrapperbetrieb mit einem großen Durchmesser zwecks Schonung der Zugseile, einer geringen Gewichtsmasse wegen des öfteren Umhängens sowie eine einwandfreie Lagerung mit großer Verschleißbeständig1c-eit wegen der sehr hohen stoßweisen Belastung.. . Shrapnel Roll The present invention is to provide a turning roller for the scraper operation with a large diameter for the purpose of protection the pull ropes, a low weight because of the frequent hanging and a perfect storage with great wear resistance because of the very high intermittent loading.

Es sind Rollen bekannt, welche Kugellager und zwei Gehäuseteile besitzen, die im Mittel der Lauffläche voreinanderstoßen. Diese Rollren sind für den rauhen Schrapperbetrieb, insbesondere unter Tage, wenig geeignet. Vorliegende Erfindung kennzeichnet sich dadurch, daß ein ungeteilter Profilinnenringi und ein Flanschring b lösbar mittels Schrauben verbunden sind, derart, daß eine ungeteilte frei tragende Lagerfläche mit U-förmigem Profil gebildet wird, auf welcher der mit der Seilnut m versehene ProfilseiT-kranz a mit dem in ihn, eingepreßten Lagerring k drehbar gelagert ist. Eine besondere Ausführungsform der Erfindung besteht darin, daß an. Seileinfü!4rungsstellen g zwischen zwei Überdeckungen c zwei sich gegenüberliegende ausgekehlte Führungsrollen 1 angebracht sind, derart, daß sie bei Benutzung der Wenderollen in der waagerechten Lage die Zugseile in die Seilnut m drängen können.There are known roles that have ball bearings and two housing parts, which collide in the middle of the tread. These rollers are for the rough Scraper operation, especially underground, not very suitable. Present invention is characterized in that an undivided profile inner ring and a flange ring b are releasably connected by means of screws, such that an undivided cantilever Bearing surface with a U-shaped profile is formed on which the one with the rope groove m provided profile side wreath a with the bearing ring k pressed into it, rotatable is stored. A particular embodiment of the invention is that on. Rope insertion points g between two overlaps c two opposite one another grooved guide rollers 1 are attached, so that when using the Turning rollers in the horizontal position can push the pull ropes into the rope groove m.

Fig.i veranschaulicht auf beiliegender Zeichnung in Seitenansicht, Fig. a den Hängebauteil im Schnitt und Fig. 3 den Rollenkörper im Schnitt. über den Profilseilkranz a in der Seilnut tn werden die Zugseile geführt, und der Seilkranz dreht sich mit dem Lagerring k auf dem Profilinnenring i. Der Bordring -b ist mittels Schraubend gegen den Profilinnenringi geschraubt. Die Führungsrollen t mit den überdeckenden Wangen c verhindern das Herausgleiten der Zugseile aus der Seilnut m bei Verwendung der Rollen in waagerechter Lage. Beide Wangen o sind so ausgebildet, daß im Augee eine Aufhängung angebracht werden kann.Fig.i illustrates on the accompanying drawing in side view, Fig. A the hanging component in section and Fig. 3 the roller body in section. The traction cables are guided over the profile cable ring a in the cable groove tn, and the cable ring rotates with the bearing ring k on the profile inner ring i. The rim -b is screwed against the profile inner ringi by means of a screw. The guide rollers t with the overlapping cheeks c prevent the pulling cables from sliding out of the cable groove m when the rollers are used in a horizontal position. Both cheeks o are designed so that a suspension can be attached in the eye.

Claims (1)

PATENT ANSPRÜCFiE: i. S.chrapperwenderolle, dadurch gekennzeichnet, daß ein Profilinnenring (i) und ein Flansrhring (b) lösbar mittels Schrauben verbunden sind, derart, daß eine ungeteilte frei tragende Lagerfläche mit U-förmigem Profil gebildet wird, auf welcher der mit der Seilnut (m) versehene Profilseilkranz (a) mit dem in ihm eingepreßten Lagerring (k) drehbar gelagert ist. z. S.chrapperwenderollen nach Anspruch i, dadurch gekennzeichnet, daß an Seileinführungsstellen (g) zwischen zwei Überdeckungen (c) zwei sich gegenüberliegende ausgekehlte Führungsrollen (L) angebracht sind, derart, daß sie bei Benutzung der Wenderollen in der waagerechten Lage die Zugseile in die Seilnut (in) drängen können.PATENT CLAIMS: i. S. shrapper turning roller, characterized that a profile inner ring (i) and a flange ring (b) are detachably connected by means of screws are such that an undivided cantilever bearing surface with a U-shaped profile is formed on which the profile cable ring (a) provided with the cable groove (m) is rotatably mounted with the bearing ring (k) pressed into it. z. S.chrapper turning rolls according to claim i, characterized in that at rope insertion points (g) between two overlaps (c) two opposing grooved guide rollers (L) are attached in such a way that they are in the horizontal when using the turning rollers Position the pull ropes can push into the rope groove.
DER89616D Scraper turning roller Expired DE636067C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER89616D DE636067C (en) Scraper turning roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER89616D DE636067C (en) Scraper turning roller

Publications (1)

Publication Number Publication Date
DE636067C true DE636067C (en) 1936-09-30

Family

ID=7418188

Family Applications (1)

Application Number Title Priority Date Filing Date
DER89616D Expired DE636067C (en) Scraper turning roller

Country Status (1)

Country Link
DE (1) DE636067C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282273B (en) * 1964-04-08 1968-11-07 Breeze Corp Capstan winch
US5156378A (en) * 1991-04-25 1992-10-20 Harken, Inc. Bearing block having high strength to weight ratio

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282273B (en) * 1964-04-08 1968-11-07 Breeze Corp Capstan winch
US5156378A (en) * 1991-04-25 1992-10-20 Harken, Inc. Bearing block having high strength to weight ratio

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