DE818755C - Support roller for rubber belt conveyors and similar conveyors - Google Patents
Support roller for rubber belt conveyors and similar conveyorsInfo
- Publication number
- DE818755C DE818755C DEH2438A DEH0002438A DE818755C DE 818755 C DE818755 C DE 818755C DE H2438 A DEH2438 A DE H2438A DE H0002438 A DEH0002438 A DE H0002438A DE 818755 C DE818755 C DE 818755C
- Authority
- DE
- Germany
- Prior art keywords
- support roller
- roller
- insert body
- bearing
- oil
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/09—Arrangements of bearing or sealing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
- F16C13/02—Bearings
- F16C13/022—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
- F16C27/066—Ball or roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/58—Conveyor systems, e.g. rollers or bearings therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Rolls And Other Rotary Bodies (AREA)
Description
Tragrolle für Gummigurtförderer und ähnliche Fördermittel Zusatz zum Patent 811694 Die Erfindung des I>atents 8i 1 694 beschäftigt sich mit einer Tragrolle für Gummigurtförderer und ähnliche Fördermittel mit feststehender nchse und Wälzlagern, die mittels eines Einsatzkörpers in dem Trommelmantel abgestützt sind. Nach dem Vorschlage des Hauptpatents besteht bei einer Tragrolle dieser Art der Einsatzkörper aus ölbeständigem Gummi und ist der Einsatzkörper in den Tragrollenmantel eingepreßt oder eingegossen. Solche Tragrollen besitzen außer dem Vorteil der Einfachheit und Billigkeit der Herstellung noch den weiteren wesentlichen Vorteil, daß sie gegen stoßartige Beanspruchungen, wie sie an den Beladestellen, aber auch an allen übrigen Stellen des Förderbandes bei der Förderung großer und schwerer Kohle- oder Gesteinsstücke auftreten können, erheblich widerstandsfähiger sind und dabei noch zur Schonung des Förderbandes wesentlich beitragen, weil alle Stöße durch den aus Gummi bestehenden elastischen Einsatzkörper aufgenommen werden.Conveyor roller for rubber belt conveyors and similar conveying means Patent 811694 The invention of the patent 8i 1694 deals with a support roller for rubber belt conveyors and similar conveying means with fixed axis and roller bearings, which are supported in the drum shell by means of an insert body. After this The main patent is proposed for a support roller of this type of insert body made of oil-resistant rubber and the insert body is pressed into the roller casing or poured. Such idlers also have the advantage of simplicity and Cheap manufacture still has the other major advantage that they are against shock loads, such as those at the loading points, but also at all others Position the conveyor belt when conveying large and heavy pieces of coal or rock can occur, are significantly more resistant and are still gentle of the conveyor belt contribute significantly because all the bumps are made of rubber elastic insert body are added.
Die vorliegende Erfindung hat sich zum Ziel gesetzt, den Gegenstand des Hauptpatents noch weiter zu verbessern, insbesondere dadurch, daß sie ihn geeignet macht, eine die Dauerschmierung gewährleistende Öl füllung aufzunehmen. Dies geschieht erfindungsgemäß dadurch, daß der aus Gummi bestehende Einsatzkörper und eine oder gegebenenfalls zwei elastische Dichtungen die Tragrollenachse auf der Innen- und Außenseite der Lagerstelle mit elastischen Dichtungslippen umfassen, die die Lagerstelle öldicht abschließende Fettkammern bilden, während der Raum zwischen den beiden Fettkammern mit einem als Schmiermittel für das Wälzlager dienende Ö1 wenigstens teilweise gefüllt ist. The present invention has set itself the object of the main patent to improve even further, in particular by making it suitable makes to include an oil filling that ensures permanent lubrication. this happens according to the invention in that the insert body made of rubber and one or if necessary, two elastic seals on the inner and outer roller axis Outside of the bearing point with elastic sealing lips encompass the bearing point Form oil-tight grease chambers, while the space between the two grease chambers at least partially filled with an oil serving as a lubricant for the roller bearing is.
In der Zeichnung ist eiti Ausführungsbeispiel des Erfindungsgegenstandes schematisch dargestellt. The drawing shows an exemplary embodiment of the subject matter of the invention shown schematically.
Bei der im Schnitt dargestellten erfindungsgemäßen Tragrolle mit dem Tragrollenmantel 1 und der Tragrollenachse 2 sind die Wälzlager 3 mittels eines in den Tragrollenmantel eingepreßten Einsatzkörpers 4 in dem Tragrollenmantel I abgestützt. l)er Einsatzkörper 4, der aus ölbeständigem Gummi gestellt uiid im Außendurchmesser, der Bohrung des Tragrollenmantels gegenüber, mit geringem über maß verschen ist, besitzt eine sich über den ganzen Umfang erstreckende oder eine Anzahl gleichmäßig über den Umfang verteilter Ausnehmungen, die den bein Einpressen in den Tragrollenmantel verdrängten Werkstoff aufnehmen. Auf der nach dem Tragrolleninneren gerichteten Seite besitzt der Einsatzkörper 4 die die Tragrollenachse 2 umfassenden Dichtungslippen 6 und 7, die eine zwischen ihnen befindliche Fettkammer 8 abschließen. Die elastische Dichtung 10 ist durch Zusammendrücken in radialer Richtung , wodurch sie eine elastische Verformung erleidet, von außen über den Vorsprung g des Einsatzkörpers 4 in ihren Sitz 1 1 eingebracht worden, wo sie sich nach Fortfall der radialen Zusammendrückung mit gleichmäßigem Druck gegen die im Durchmesser etwas kleiner gehaltene Wandung ihres Sitzes dicht anlegt. Um das Einbringen dieser elastischen Dichtung zu erleichtern, ist sie in ihrer äußeren Form leicht konisch ausgebildet. Der Sitz II der elastischen Dichtung 10 ist entsprechend konisch geformt. Die Dichtungslippen 12 und I3 der elastischen Dichtung umschließen elastisch die Tragrollenachse 2 und begrenzen zwischen sich die auf der Außenseite der Lagerstelle angeordnete Fettkammer 15. Während die elastische Dichtung 10 mit ihrer linken Stirnfläche an der Begrenzungsfläche des Vorsprungs g anliegt, stellt sie mit ihrer rechten Stirnfläche den Außenring 14 des Kugellagers fest. Die beiden Fettkammern 8 und 15 sind mit einem gegen Auswaschen durch Öl beständigen konsistenten Fett gefüllt, wohingegen der Raum zwischen den beiden Fettkammern mit einem als Schmiermittel für das Wälzlager 3 dienende 01 wenigstens teilweise angefüllt ist. Die beiden die Lagerstelle abschließenden Fettkammern verhindern den Austritt des Schmieröles nach außen. With the support roller according to the invention shown in section the support roller shell 1 and the support roller axis 2 are the roller bearings 3 by means of a Insert body 4 pressed into the support roller casing in the support roller casing I. supported. l) he insert body 4, which is made of oil-resistant rubber uiid in the outer diameter, the bore of the idler jacket opposite, with a little oversize is given away, has one extending over the entire circumference or a number evenly over the circumference of distributed recesses that press the leg into the support roller shell absorb displaced material. On the one facing the inside of the idler roller On the side, the insert body 4 has the sealing lips encompassing the support roller axis 2 6 and 7, which close off a grease chamber 8 located between them. The elastic Seal 10 is compressed in the radial direction, making it an elastic Deformation suffers from the outside via the projection g of the insert body 4 in their Seat 1 1 has been introduced, where it is after the radial compression has ceased to exist with even pressure against the wall, which is somewhat smaller in diameter close to their seat. To facilitate the introduction of this elastic seal, it is slightly conical in its outer shape. The seat II of the elastic Seal 10 is correspondingly conical in shape. The sealing lips 12 and I3 of the elastic seal elastically enclose the support roller axis 2 and limit between arranged on the outside of the bearing point grease chamber 15. While the elastic seal 10 with its left end face on the boundary surface of the Rests against projection g, it represents the outer ring 14 with its right end face of the ball bearing. The two fat chambers 8 and 15 are with one against washing out filled with oil resistant consistent fat, whereas the space between the two grease chambers with an 01 serving as a lubricant for the roller bearing 3 at least is partially filled. Prevent the two grease chambers closing off the bearing point the leakage of the lubricating oil to the outside.
Die die Lagerstelle auf der Innenseite abdichtende Fettkammer 8 kann, statt durch die unmittelbar mit dem Einsatzkörper 4 verbundenen Dichtungslippen 6 und 7 natürlich auch durch die Dichtungslippen einer besonderen elastischen Dichtung gebildet werden, die in entsprechender Weise in den Einsatzkörper einzubringen ist, wie die elastische Dichtung 10 über den Vorsprung 9. In diesem Falle wird die Ölkammer der Lagerstelle von dem Einsatzkörper und zwei elastischen Dichtungen abgeschlossen. The grease chamber 8 sealing the bearing point on the inside can, instead of the sealing lips that are directly connected to the insert body 4 6 and 7, of course, also through the sealing lips of a special elastic seal are formed, which is to be introduced into the insert body in a corresponding manner, like the elastic seal 10 over the projection 9. In this case the oil chamber the bearing point is closed off by the insert body and two elastic seals.
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH1578A DE811694C (en) | 1950-02-14 | 1950-02-14 | Support roller for rubber belt conveyors and similar conveyors |
DEH2438A DE818755C (en) | 1950-02-14 | 1950-04-20 | Support roller for rubber belt conveyors and similar conveyors |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH1578A DE811694C (en) | 1950-02-14 | 1950-02-14 | Support roller for rubber belt conveyors and similar conveyors |
DEH2438A DE818755C (en) | 1950-02-14 | 1950-04-20 | Support roller for rubber belt conveyors and similar conveyors |
Publications (1)
Publication Number | Publication Date |
---|---|
DE818755C true DE818755C (en) | 1951-10-29 |
Family
ID=32714515
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH1578A Expired DE811694C (en) | 1950-02-14 | 1950-02-14 | Support roller for rubber belt conveyors and similar conveyors |
DEH2438A Expired DE818755C (en) | 1950-02-14 | 1950-04-20 | Support roller for rubber belt conveyors and similar conveyors |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH1578A Expired DE811694C (en) | 1950-02-14 | 1950-02-14 | Support roller for rubber belt conveyors and similar conveyors |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE811694C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007060906B3 (en) * | 2007-12-14 | 2009-10-15 | Ab Skf | Bearing arrangement for a carrying roller |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE971129C (en) * | 1951-09-02 | 1958-12-11 | Standard Elek K Lorenz Ag | Roll with a spherical surface, especially for conveyor systems |
DE1106565B (en) * | 1953-07-02 | 1961-05-10 | Erboe Maschb Erley & Boenninge | Sealing for roller bearings of running or support rollers, especially for endless conveyors |
DE1195232B (en) * | 1961-01-12 | 1965-06-16 | Consolidation Coal Co | Idler rollers for conveyor belts |
DE2366160C3 (en) * | 1973-12-05 | 1981-05-21 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Drive shaft bearing for a motor vehicle |
DE2360514C3 (en) | 1973-12-05 | 1981-09-10 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Engine mounting for a motor vehicle |
DE102008013132A1 (en) * | 2008-03-07 | 2009-09-24 | Ab Skf | Bearing arrangement for a carrying roller |
DE102009015379B4 (en) * | 2009-03-27 | 2011-04-28 | Ab Skf | Bearing arrangement for a carrying roller |
-
1950
- 1950-02-14 DE DEH1578A patent/DE811694C/en not_active Expired
- 1950-04-20 DE DEH2438A patent/DE818755C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007060906B3 (en) * | 2007-12-14 | 2009-10-15 | Ab Skf | Bearing arrangement for a carrying roller |
US8672557B2 (en) | 2007-12-14 | 2014-03-18 | Aktiebolaget Skf | Bearing arrangement for a tension roller |
Also Published As
Publication number | Publication date |
---|---|
DE811694C (en) | 1951-08-23 |
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