DE1097357B - Scraper conveyor - Google Patents

Scraper conveyor

Info

Publication number
DE1097357B
DE1097357B DEH34844A DEH0034844A DE1097357B DE 1097357 B DE1097357 B DE 1097357B DE H34844 A DEH34844 A DE H34844A DE H0034844 A DEH0034844 A DE H0034844A DE 1097357 B DE1097357 B DE 1097357B
Authority
DE
Germany
Prior art keywords
driver
chain
screw
legs
scraper conveyor
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.)
Pending
Application number
DEH34844A
Other languages
German (de)
Inventor
Dipl-Ing Gerd Braun
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.)
Halbach and Braun Industrieanlagen GmbH
Original Assignee
Halbach and Braun Industrieanlagen GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Halbach and Braun Industrieanlagen GmbH filed Critical Halbach and Braun Industrieanlagen GmbH
Priority to DEH34844A priority Critical patent/DE1097357B/en
Publication of DE1097357B publication Critical patent/DE1097357B/en
Pending 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
    • B65G19/00Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18Details
    • B65G19/22Impellers, e.g. push-plates, scrapers; Guiding means therefor
    • B65G19/24Attachment of impellers to traction element
    • 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
    • B65G19/00Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/04Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in open troughs or channels
    • B65G19/06Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in open troughs or channels the impellers being scrapers similar in size and shape to the cross-section of the trough or channel
    • B65G19/10Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in open troughs or channels the impellers being scrapers similar in size and shape to the cross-section of the trough or channel and attached to a pair of belts, ropes or chains

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Description

Kratzerförderer Bei den bekannten Kettenkratzerförderern werden die Mitnehmer mit den Zugketten durch U-förmige Kettenschlösser verbunden, die durch Schraubenbolzen an den Mitnehmern befestigt sind. In der Praxis ist zu beobachten, daß die Kettenschlösser im Übergang der U-Schenkel zum U-Steg bei Üherbeanspruchungen abreißen.Scraper conveyors With the known chain scraper conveyors, the Carriers connected to the pull chains by U-shaped chain locks that run through Screw bolts are attached to the drivers. In practice it can be observed that the chain locks in the transition of the U-legs to the U-web in case of excessive loads tear off.

Die Erfindung hat sich die Aufgabe gestellt, die bekannten U-förmigen Kettenschlösser so auszubilden, daß sie höhere Zugkräfte der Ketten aufnehmen können. The invention has set itself the task of the known U-shaped To train chain locks so that they can absorb higher tensile forces of the chains.

Die Erfindung betrifft Kettenkratzerförderer, deren Mitnehmer durch U-förmige Kettenschlösser mit den Zugketten verbunden sind, und besteht darin, daß die Kettenschlösser an ihren Schenkelenden nasenförmige Verlängerungen aufweisen, die in Richtung auf den Mitnehmer abgebogen sind und beim Anziehen der Schraube gegen den Mitnehmer gedrückt werden. Der durch die Erfindung erreichte Vorteil wird darin gesehen, daß durch das Anziehen des Schraubenbolzens die durch die Nasen in Entfernung von dem Mitnehmer gehaltenen Schloßschenkel federnd an den Mitnehmer angedrückt werden, wodurch das Zugmoment der Kette auf den Kettensteg verringert wird. Versuche haben ergeben, daß die Kettenschlösser nach der Erfindung wesentlich höhere Zugkräfte aufnehmen können. The invention relates to chain scraper conveyor, the driver by U-shaped chain locks are connected to the pull chains, and consists in that the chain locks have nose-shaped extensions at their leg ends, which are bent in the direction of the driver and when tightening the screw be pressed against the driver. The advantage achieved by the invention is seen in the fact that by tightening the screw bolt through the lugs in Removal of the lock leg held by the driver resiliently to the driver are pressed, which reduces the tensile torque of the chain on the chain stay will. Tests have shown that the chain locks according to the invention are essential can absorb higher tensile forces.

Die Erfindung wird an Hand einer ein Ausführungsbeispiel darstellenden Zeichnung erläutert; es zeigt Fig. 1 ein Kettenführungsschloß in Seitenansicht und Fig. 2 in Draufsicht. The invention is illustrated by means of an exemplary embodiment Drawing explained; It shows Fig. 1 a chain guide lock in side view and Fig. 2 in plan view.

Nach der Zeichnung ist der Mitnehmer durch das U-förmige Kettenführungsschloß 2 mittels deren Schein kel 2 a, 2 b und der Schraube 3 in Verbindung mit der Zugkette 4 gebracht. Die Schenkel 2a, 2 b sind mit ihren nasenförmigen Verlängerungen 2d, die in Richtung auf den Mitnehmer 1 abgebogen sind, federnd an den Mitnehmer 1 so angelegt, daß sie durch Anzug der Schraubenmutter 3 a der Schraube 3 an den Mitnehder federnd vorgespannt werden und dadurch elastisch federnd die Schraube 3 auf Zug beanspruchen und den Schenkelteil in der Hebellänge von der Nase2d bis zum Bügelanfang 2 c (s. Fig. 2) in Richtung auf den Mitnehmer sowie den Zug der Kette im U-Steg des Schlosses entlasten. Der Spielraum 3 b zwischen Mitnehmer 1 und den freien Schenkeln 2a, 2 b im Bereich von Bezugszeichen 2 c nach Fig. 2 verschwindet beim Anzug der Schraube 3. Die Schraubenbohrung für die Schraube 3 ist so nahe wie möglich an die Abbiegung 2 c der Schenkel2a, 2b heranzulegen, um die Hebellänge der Schloß schenkel zu verlängern, wodurch auch die Biegekräfte des Mitnehmers aus dem Bereich des Schraubenloches verlegt werden. Vom Anfang der Nasen 2 d an sind die Schenkel 2 a, 2 b zunehmend verdickt, um den Schenkelquerschnitt an der Stelle der Pfeile 5, an der bisher zumeist die Kettenschlösser durch die Ketten zerrissen wurden, zu vergrößern. Das Kettenschloß 2 trägt noch zusätzlich die Führungsgabel 7, die durch ihre Rippen 7 a, 7b eine Anlage für das Mitnehmerschloß 8 bildet, wodurch die Gefahr des Abbiegens des Mitnehmers 1 verringert und eine Entlastung der Schraube 3 erreicht wird. Die Führungsgabel 7 kann dazu dienen, Mitnehmer und Zugmittel in der Kratzerrinne entlang von Schienen 9 zu führen und zu tragen, die in die Gabel 7 eingreifen. According to the drawing, the driver is through the U-shaped chain guide lock 2 by means of their sham angle 2 a, 2 b and the screw 3 in conjunction with the pull chain 4 brought. The legs 2a, 2b are with their nose-shaped extensions 2d, which are bent in the direction of the driver 1, resiliently to the driver 1 so created that they by tightening the nut 3 a of the screw 3 on the carrier are resiliently biased and thereby elastically resilient the screw 3 on train claim and the leg part in the lever length from the nose2d to the beginning of the bracket 2 c (see Fig. 2) in the direction of the driver and the train of the chain in the U-bar relieve the lock. The clearance 3 b between driver 1 and the free legs 2a, 2b in the area of reference numeral 2c according to FIG. 2 disappears at Suit the Screw 3. The screw hole for screw 3 is as close as possible to the Bend 2 c of the legs 2a, 2b lay down to the lever length of the lock legs to lengthen, which also reduces the bending forces of the driver from the area of the screw hole be relocated. From the beginning of the noses 2 d the legs 2 a, 2 b are increasing thickened to the cross-section of the leg at the point of the arrows 5, at which previously mostly the chain locks were torn by the chains to enlarge. The chain lock 2 also carries the guide fork 7, which through their ribs 7 a, 7 b a System for the driver lock 8 forms, whereby the risk of the driver turning 1 is reduced and a relief of the screw 3 is achieved. The guide fork 7 can be used to drive and traction means in the scraper trough along rails 9 to lead and to carry, which engage in the fork 7.

PATENIANSPRUCH: Kratzerförderer, dessen Mitnehmer durch U-förmige Ketten schlösser mit den Zugketten verbunden sind, dadurch gekeanzeichnet, daß die Kettenschlösser (2) an den Enden ihrer Schenkel (2 a, 2 b) nasenförmige Verlängerungen (2 d) aufweisen, die in Richtung auf den Mitnehmer abgebogen sind. PATENT CLAIM: Scraper conveyor, whose driver is through U-shaped Chain locks are connected to the pull chains, characterized in that the Chain locks (2) at the ends of their legs (2 a, 2 b) nose-shaped extensions (2 d) that are bent in the direction of the driver.

Claims (1)

In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 859 123, 918 495, 1 013 574, 1 016 634; deutsches Gebrauchsmuster Nr. 1 738 188. Considered publications: German Patent Specifications No. 859 123, 918 495, 1,013,574, 1,016,634; German utility model No. 1 738 188.
DEH34844A 1958-11-18 1958-11-18 Scraper conveyor Pending DE1097357B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH34844A DE1097357B (en) 1958-11-18 1958-11-18 Scraper conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH34844A DE1097357B (en) 1958-11-18 1958-11-18 Scraper conveyor

Publications (1)

Publication Number Publication Date
DE1097357B true DE1097357B (en) 1961-01-12

Family

ID=7152517

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH34844A Pending DE1097357B (en) 1958-11-18 1958-11-18 Scraper conveyor

Country Status (1)

Country Link
DE (1) DE1097357B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2622705A1 (en) * 1976-05-21 1977-12-01 Gewerk Eisenhuette Westfalia Double chain conveyor scraper bar - has supporting faces fitting against outsides of vertical chain links

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE859123C (en) * 1951-02-25 1952-12-11 Eisengiesserei A Beien Scraper or baffle disc conveyor with a conveyor chain
DE918495C (en) * 1951-09-14 1954-09-27 Willi Heinrichs Carrying conveyor
DE1738188U (en) * 1956-02-07 1957-01-17 Gewerk Eisenhuette Westfalia CHAIN LOCK FOR THE SCRAPER CHAIN OF A DOUBLE CHAIN SCRAPER CONVEYOR.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE859123C (en) * 1951-02-25 1952-12-11 Eisengiesserei A Beien Scraper or baffle disc conveyor with a conveyor chain
DE918495C (en) * 1951-09-14 1954-09-27 Willi Heinrichs Carrying conveyor
DE1738188U (en) * 1956-02-07 1957-01-17 Gewerk Eisenhuette Westfalia CHAIN LOCK FOR THE SCRAPER CHAIN OF A DOUBLE CHAIN SCRAPER CONVEYOR.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2622705A1 (en) * 1976-05-21 1977-12-01 Gewerk Eisenhuette Westfalia Double chain conveyor scraper bar - has supporting faces fitting against outsides of vertical chain links

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