DE510414C - Clamping device for plate conveyor belts, pendulum bucket elevators or the like. - Google Patents

Clamping device for plate conveyor belts, pendulum bucket elevators or the like.

Info

Publication number
DE510414C
DE510414C DEP57675D DEP0057675D DE510414C DE 510414 C DE510414 C DE 510414C DE P57675 D DEP57675 D DE P57675D DE P0057675 D DEP0057675 D DE P0057675D DE 510414 C DE510414 C DE 510414C
Authority
DE
Germany
Prior art keywords
clamping device
conveyor belts
plate conveyor
bucket elevators
pendulum bucket
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
DEP57675D
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.)
J Pohlig AG
Original Assignee
J Pohlig AG
Publication date
Priority to DEP57675D priority Critical patent/DE510414C/en
Application granted granted Critical
Publication of DE510414C publication Critical patent/DE510414C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/44Belt or chain tensioning arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)

Description

Spannvorrichtung für Plattenförderbänder, Pendelbecherwerke o. dgl. Bei dem Nachspannen von Stahlförderbändern, Pendelbecherwerken o. dgl. ergibt sich die Notwendigkeit, gleichzeitig .mit dem zur Umführung dienenden Spannstern auch die Führungsschienen mitzuverstellen, die zur sicheren Überleitung der Tragrollen des Förderers von ,den ortsfesten Führungsschienen zu dem durch das Nachspannen in seiner Lage veränderlichen Spannstern dienen.Clamping device for plate conveyor belts, pendulum bucket elevators or the like. When re-tensioning steel conveyor belts, pendulum bucket elevators or the like the need, at the same time .with the tensioning star that is used for bypassing too to adjust the guide rails for the safe transfer of the support rollers of the conveyor from, the stationary guide rails to the one by the retensioning serve in its position changeable tension star.

Den bekannten Spannvorrichtungen haftet der Nachteil an, daß die Rollen zwischen denn Umführungsstern und. den Überleitschienen auf einer gewissen Strecke keine Führung haben, so daß die in dem Förderer auftretenden Zugkräfte um ein gewisses, der führungslosen Strecke entsprechendes Maß vergrößert werden. Erfindungsgemäß werden nun die Führungsbahnen für die Kettenrollen an keiner Stelle unterbrochen und die Überleitschienen bis unmittelbar an die Rollenauflaufp.unkte des Sternes herangeführt. Hierdurch wird neben ruhigem, stoßfreiem Gang infolge der geringeren Beanspruchung und der hierdurch ermöglichten leichteren Bauart eine Verbilligung der Anlage erzielt.The known clamping devices have the disadvantage that the rollers between then bypass star and. the transfer rails on a certain distance have no guide, so that the tensile forces occurring in the conveyor by a certain the distance corresponding to the guideless route can be increased. According to the invention the guideways for the chain rollers are not interrupted at any point and the transfer rails right up to the roller run-up points of the star introduced. As a result of this, in addition to smooth, jolt-free gait as a result of the lower Stress and the lighter design made possible by this means a reduction in price achieved by the system.

Die Erfindung ist in der Zeichnung an dem Beispiel eines Plattenförderbandes veranschaülicht, und zwar in Abb. i von der Seite gesehen, während Abb. 2 einen Schnitt nach der Linie x-x der Abb. i darstellt.The invention is shown in the drawing using the example of a plate conveyor belt illustrated, namely in Fig. i seen from the side, while Fig. 2 shows a Section along the line x-x of Fig. I.

Das Plattenband a wird in bekannter Weise mittels der Rollen b auf der oberen ortsfesten Schiene c oder der gleichfalls ortsfesten unteren Schiene d geführt und umschlingt die beiden Endumführungssterne e und f, die lose auf der Achse g sitzen. Innerhalb des Spanngerüstes la kann, zwischen den Führungsschienen i und k durch die Führungsstücke l geführt, die Sternachse g durch die abgefederten Gewindespindeln wz verstellt und dadurch das Plattenförderband gespannt werden. Die Traversen o, dne auf den Schienen i und k durch Rollen p geführt werden, tragen die Überleitschienen n, die erfindungsgemäß bis unmittelbar an die Rollenauflaufpunkte herangeführt sind. Hierdurch wird der Förderer zwischen den ortsfesten Führungsschienen und der verschieblichen Endurnführung ununterbrochen, stoßfrei und sicher geführt.The apron conveyor a is guided in a known manner by means of the rollers b on the upper stationary rail c or the likewise stationary lower rail d and wraps around the two end circumferential stars e and f, which sit loosely on the axis g. Within the tensioning frame la, guided between the guide rails i and k by the guide pieces l , the star axis g can be adjusted by the spring-loaded threaded spindles wz and the plate conveyor belt can be tensioned as a result. The traverses o, which are guided on the rails i and k by rollers p, carry the transfer rails n, which according to the invention are brought up directly to the roller contact points. As a result, the conveyor is guided between the stationary guide rails and the displaceable end turn guide uninterrupted, jolt-free and safely.

Claims (1)

PATENTANSPRUCH: Spannvorrichtung für Plattenförderbänder, Pendelbecherwerke o. dgl. mit längsverschieblichen, im Spanngerüst mit rollender Reibung geführten und durch Verschieben der Sternachse durch diese mitbewegten überleitschienen für die Kettenrollen, dadurch gekennzeichnet, .daß die Laufflächen der Überleitschienen in einer gemeinsamen Ebene seitlich an die Rollenauflaufpunkte des Sternes herangeführt sind.PATENT CLAIM: Clamping device for plate conveyor belts, pendulum bucket elevators or the like with longitudinally displaceable, guided in the tensioning frame with rolling friction and by moving the star axis through these transfer rails for the chain rollers, characterized .that the running surfaces of the transfer rails in a common plane laterally brought up to the roller contact points of the star are.
DEP57675D Clamping device for plate conveyor belts, pendulum bucket elevators or the like. Expired DE510414C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP57675D DE510414C (en) Clamping device for plate conveyor belts, pendulum bucket elevators or the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP57675D DE510414C (en) Clamping device for plate conveyor belts, pendulum bucket elevators or the like.

Publications (1)

Publication Number Publication Date
DE510414C true DE510414C (en) 1930-10-22

Family

ID=7388782

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP57675D Expired DE510414C (en) Clamping device for plate conveyor belts, pendulum bucket elevators or the like.

Country Status (1)

Country Link
DE (1) DE510414C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938179C (en) * 1952-08-01 1956-01-26 Demag Ag Steel link conveyor belt
DE1026227B (en) * 1956-12-11 1958-03-13 Julius Cronenberg O H Maschine Retensionable reversing station for steel link belts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938179C (en) * 1952-08-01 1956-01-26 Demag Ag Steel link conveyor belt
DE1026227B (en) * 1956-12-11 1958-03-13 Julius Cronenberg O H Maschine Retensionable reversing station for steel link belts

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