DE889424C - Conveyor belt roller made of synthetic resin or the like. - Google Patents
Conveyor belt roller made of synthetic resin or the like.Info
- Publication number
- DE889424C DE889424C DEF362A DEF0000362A DE889424C DE 889424 C DE889424 C DE 889424C DE F362 A DEF362 A DE F362A DE F0000362 A DEF0000362 A DE F0000362A DE 889424 C DE889424 C DE 889424C
- Authority
- DE
- Germany
- Prior art keywords
- conveyor belt
- synthetic resin
- roller
- belt roller
- roller made
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Description
Die Erfindung betrifft eine Förderbandtragrolle aus Kunstharzpreßstoff. Es sind Förderbandrollen bekanntgeworden, bei welchen eine an einem Stellring axial sich federnd anlegende Deckeld!ichtungsscheibe aus Kunstharz, die vom Mantel getragen wird, in den Mantel der E;L'olle eingespannt ist, um die Ausbildung eines Gewindes in dem Rollenmantel zu sparen. Außerdem hat man vorgeschlagen, in den Rollenmantel von Förderbandtragrollen Scheiben aus Kunstharz mit Preßsitz einzusetzen, um mit der membranartig ausgebildeten Stützscheibe den Druck in den Gleitflächen aufzunehmen. Für den Mantel der Förderibandtragrolle war bisher Stahl als Werkstoff vorgesehen. The invention relates to a conveyor belt roller made of molded synthetic resin. Conveyor belt rollers have become known in which one is axially attached to an adjusting ring resiliently fitting lid sealing washer made of synthetic resin, which is carried by the jacket is, in the mantle of the E; L'olle is clamped to the formation of a thread to save in the roll shell. It has also been proposed to use the roll shell of conveyor belt rollers to use synthetic resin disks with a press fit in order to be able to use the membrane-like support disc to absorb the pressure in the sliding surfaces. Steel was previously the material used for the jacket of the conveyor belt roller.
Die Oberflächeneigenschaft zwischen dem Stahlmantel und dem z.B. aus Gummi bestehenden Förderbandverurs acht einen relativ großen Schlupf zwischen dem Mantel und dem Förderband, was ein Durchscheuern des Mantels zur Folge hat.The surface property between the steel jacket and the e.g. The existing rubber conveyor belt causes a relatively large amount of slippage between the two Jacket and the conveyor belt, which causes the jacket to wear through.
Stahlmäntel korrodieren leicht. Außerdem ist die Herstellung dieser Tragmittel sehr teuer. Der Stahlmantel muß unter Aufwand besonderer Hilfsmittel aufgezogen werden. Die Masse einer derart ausgebildeten Tragrolle ist groß, weshalb die Trägheitskräfte stark zur Wirkung gelangen.Steel jackets corrode easily. Besides, the manufacture of this Very expensive suspension means. The steel jacket must use special tools be raised. The mass of a support roller designed in this way is large, which is why the inertial forces have a strong effect.
Die Erfindung behebt- alle diese Nachteile. Sie besteht darin, daß bei einer Förderbandtragrolle aus Kunstharzpreßstoff der Rollenmantel nur aus Hartpapier, z. B. aus mit Kunstharz getränkten Papierlagen, oder aus Hartgummi hergestellt und über in an sich bekannter Weise aus Kunststoff bestehende, mit beim Herstellen eingespritzten oder eingepreßten Kugellagern versehene Rollenböden gezogen ist. Die Baustoffe sind leichter als die bisher verwendeten, weshalb ihre Masse geringer ist und die Trägheitskräfte günstiger wirken. The invention overcomes all of these disadvantages. It consists in that In the case of a conveyor belt roller made of molded synthetic resin, the roller shell is made of hard paper only, z. B. made of paper layers soaked with synthetic resin, or made of hard rubber and via existing plastic in a manner known per se, injected with during manufacture or pressed-in ball bearings fitted with roller bases. The building materials are lighter than those previously used, which is why their mass is lower and the inertial forces look cheaper.
Der Reibungskoeffizient zwischen dem Förderband und dem neuartigen Mantel ist größer, wodurch der Schlupf vermindert und die Abnutzung des Mantels herabgesetzt wird. Die Anlage ist billiger und arbeitet wirtschaftlicher. Ein weiterer Vorteil dieser Ausführung ist die große Beständigkeit gegen chemische Einflitsse.The coefficient of friction between the conveyor belt and the novel Jacket is bigger, which reduces slippage and wear of the jacket is reduced. The plant is cheaper and works more economically. Another The advantage of this design is the high resistance to chemical influences.
Die Zeichnung zeigt den Erfindungsgegenstand in zwei Anwendungsbeispielen. In Abb. I ist die Tragrolle im Axialschnitt und in Abb. 2 eine solche mit einem anders- gestalteten Rollenboden ebenfalls im Axialschnitt dargestellt; Abb. 3 zeigt schematisch einen Anwendungsfall mit drei Tragwalzen. The drawing shows the subject matter of the invention in two application examples. In Fig. I the support roller is in axial section and in Fig. 2 one with a differently designed roller base also shown in axial section; Fig. 3 shows schematically an application with three support rollers.
Gemäß Abb. I ist auf der Welle I je ein Rollenboden 2, z. B. aus Polyamid, angeordnet, wovon jeder am Ende der Welle mittels einer Gegenscheibe 3, ebenfalls aus Polyamid od. dgl., zur Sicherung der Lage dient und überdies eine Labyrinthdichtung bildet. According to Fig. I, a roller base 2, z. B. off Polyamide, arranged, each of which at the end of the shaft by means of a counter disk 3, Also made of polyamide or the like. Serves to secure the situation and, moreover, a Labyrinth seal forms.
Zwischen den Rollenböden 2 und der Welle 1 sind Kugellager vorgesehen, welche in die Rollenböden 2 eingespritzt oder eingepreßt sind, wodurch ohne Spanabnahme in einem Herstellungsgang zentrischer Lauf und fester Sitz des Lagers erzielt wird. Die Rollenböden tragen einen zylindrischen Mantel 4 aus Hartpapier, z. B. mit Kunstharz getränkte Papierlagen. Der Mantel wird in bekannter Weise als Zylinder hergestellt und über beide Rollenböden gezogen. Derart eingerichtete Tragwalzen oder Rollen werden über den Lagern 5 angeordnet. Ball bearings are provided between the roller bases 2 and the shaft 1, which are injected or pressed into the roller bases 2, whereby without chip removal Central running and tight fit of the bearing is achieved in one production process. The roll bottoms carry a cylindrical shell 4 made of hard paper, for. B. with synthetic resin impregnated paper layers. The jacket is manufactured as a cylinder in a known manner and pulled over both roller bases. Support rollers or rollers set up in this way are arranged above the bearings 5.
Gemäß Ähb. 2 trägt die Welle 1 je einen aus Polyamid od. dgl. bestehenden Rollenboden mit Kugellagern und Abdichtungen und mit sichernden Gegenscheiben 7 ebenfalls aus einem thermor plastischen Werkstoff wie die Rollenböden 6. über die Rollenböden ist der Mantel 4 aus Hartgummi oder einem Kunststoff wie in Abb. I gezogen. Die Lagerung der fertigen Tragwalze geschieht in der gleichen Weise wie in Abb. I. According to Ähb. 2, the shaft 1 carries one each made of polyamide. The like. Existing Roller base with ball bearings and seals and with locking counter washers 7 also made of a thermoplastic material such as the roller bases 6. on the Roller bases, the jacket 4 is made of hard rubber or a plastic as shown in Fig. I. The finished support roller is stored in the same way as in Fig. I.
Abb'. 3 stellt schematisch die Anordnung von drei Tragwalzen 4 dar, welche symmetrisch zur Längsachse des Förderbandes 8 liegen und diesem eine Muldenform geben. Fig '. 3 schematically shows the arrangement of three support rollers 4, which are symmetrical to the longitudinal axis of the conveyor belt 8 and have a trough shape give.
Die erfindungsgemäß gebauten Tragwalzen können in beliebiger Anordnung mit dem Förderband je nach dem Anwendungszweck liegen. The support rollers constructed according to the invention can be arranged in any desired manner lying with the conveyor belt depending on the purpose.
PATENTANSPRUCX: Förderbandtragrolle aus Kunstharzprßstoff od. dgl., dadurch gekennzeichnet, daß der Rollenmantel (4) nur aus Hartpapier, z. B. aus - mit Kunstharz getränkten Papierlagen, oder aus Hartgummi hergestellt und über in an sich bekannter Weise aus Kunststoff bestehende, mit gbeim~ Herstellen eingespritzten oder eingepreßten Kugellagern versehene Rollenböden (2, 6) gezogen ist. PATENT claim: conveyor belt roller made of synthetic resin or the like, characterized in that the roll shell (4) only made of hard paper, for. B. from - layers of paper impregnated with synthetic resin, or made of hard rubber and over in In a manner known per se, consisting of plastic, injected with gbeim ~ manufacture or roller bases (2, 6) provided with pressed-in ball bearings.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF362A DE889424C (en) | 1949-11-26 | 1949-11-26 | Conveyor belt roller made of synthetic resin or the like. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF362A DE889424C (en) | 1949-11-26 | 1949-11-26 | Conveyor belt roller made of synthetic resin or the like. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE889424C true DE889424C (en) | 1953-09-10 |
Family
ID=7082340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEF362A Expired DE889424C (en) | 1949-11-26 | 1949-11-26 | Conveyor belt roller made of synthetic resin or the like. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE889424C (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE948947C (en) * | 1953-01-06 | 1956-09-06 | Prec Et Mecanique S A R L | Conveyor belt roll |
DE1087972B (en) * | 1956-12-28 | 1960-08-25 | Serge Halbron | Support roller for belt conveyor |
DE1195232B (en) * | 1961-01-12 | 1965-06-16 | Consolidation Coal Co | Idler rollers for conveyor belts |
DE1296890B (en) * | 1965-01-26 | 1969-06-04 | Kunststoff Handelsgesellschaft | Role for roller conveyors, belt conveyors Like. With a continuous axis and roller floors made of corrosion-resistant plastic |
EP0015739A1 (en) * | 1979-03-09 | 1980-09-17 | Skf (U.K.) Limited | Labyrinth seals |
EP0799777A1 (en) * | 1996-04-03 | 1997-10-08 | James Murphy | A conveyor roller |
DE102013018338A1 (en) | 2013-10-23 | 2015-04-23 | Komotzki Bergbaubedarf Gmbh | Carrying roller for belt or belt conveyor |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE588028C (en) * | 1933-11-11 | Pohlig Akt Ges J | Support roller for conveyor belts | |
DE669952C (en) * | 1935-07-17 | 1939-01-07 | Eickhoff Geb | Device for sealing the bearing inserts for rotating rollers, in particular conveyor belt support rollers, with a fixed axis |
DE723882C (en) * | 1935-07-17 | 1942-08-12 | Eickhoff Geb | Plain bearings for conveyor belt rollers with fixed axis |
GB603756A (en) * | 1944-12-02 | 1948-06-22 | Amos Searles | Cushioning rollers for conveyor belts |
-
1949
- 1949-11-26 DE DEF362A patent/DE889424C/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE588028C (en) * | 1933-11-11 | Pohlig Akt Ges J | Support roller for conveyor belts | |
DE669952C (en) * | 1935-07-17 | 1939-01-07 | Eickhoff Geb | Device for sealing the bearing inserts for rotating rollers, in particular conveyor belt support rollers, with a fixed axis |
DE723882C (en) * | 1935-07-17 | 1942-08-12 | Eickhoff Geb | Plain bearings for conveyor belt rollers with fixed axis |
GB603756A (en) * | 1944-12-02 | 1948-06-22 | Amos Searles | Cushioning rollers for conveyor belts |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE948947C (en) * | 1953-01-06 | 1956-09-06 | Prec Et Mecanique S A R L | Conveyor belt roll |
DE1087972B (en) * | 1956-12-28 | 1960-08-25 | Serge Halbron | Support roller for belt conveyor |
DE1195232B (en) * | 1961-01-12 | 1965-06-16 | Consolidation Coal Co | Idler rollers for conveyor belts |
DE1296890B (en) * | 1965-01-26 | 1969-06-04 | Kunststoff Handelsgesellschaft | Role for roller conveyors, belt conveyors Like. With a continuous axis and roller floors made of corrosion-resistant plastic |
EP0015739A1 (en) * | 1979-03-09 | 1980-09-17 | Skf (U.K.) Limited | Labyrinth seals |
EP0799777A1 (en) * | 1996-04-03 | 1997-10-08 | James Murphy | A conveyor roller |
DE102013018338A1 (en) | 2013-10-23 | 2015-04-23 | Komotzki Bergbaubedarf Gmbh | Carrying roller for belt or belt conveyor |
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