DE3828914A1 - Conveyor belt - Google Patents

Conveyor belt

Info

Publication number
DE3828914A1
DE3828914A1 DE19883828914 DE3828914A DE3828914A1 DE 3828914 A1 DE3828914 A1 DE 3828914A1 DE 19883828914 DE19883828914 DE 19883828914 DE 3828914 A DE3828914 A DE 3828914A DE 3828914 A1 DE3828914 A1 DE 3828914A1
Authority
DE
Germany
Prior art keywords
plates
bolts
roller chains
gap
case
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.)
Withdrawn
Application number
DE19883828914
Other languages
German (de)
Inventor
Herbert Rau
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.)
RAU MASCHBAU GmbH
Original Assignee
RAU MASCHBAU 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 RAU MASCHBAU GmbH filed Critical RAU MASCHBAU GmbH
Priority to DE19883828914 priority Critical patent/DE3828914A1/en
Priority to DE8816581U priority patent/DE8816581U1/de
Publication of DE3828914A1 publication Critical patent/DE3828914A1/en
Withdrawn legal-status Critical Current

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
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/06—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms
    • B65G17/067—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms the load carrying surface being formed by plates or platforms attached to more than one traction element
    • 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
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/30—Details; Auxiliary devices
    • B65G17/32—Individual load-carriers
    • B65G17/34—Individual load-carriers having flat surfaces, e.g. platforms, grids, forks
    • 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
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • 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
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk

Abstract

It is known, in the case of conveyor belts which are equipped with a multiplicity of plates arranged between two roller chains, to configure the plates so that they are easily replaceable, for example in that the plates are manufactured from elastically flexible material and the possibility thus exists of inserting the plates by temporary, arcuate bending of the latter between the pairs of bolts which are provided on the two roller chains. This type of fastening requires that the plates consist of elastically flexible material, a condition which, according to experience, cannot always be fulfilled. The object thus existed of configuring the connection between the plates and the bolts of the roller chains in such a manner that easy replaceability can be achieved even in the case of plates not consisting of flexible materials. According to the present invention, this object is achieved in that, on the two end faces of the plates (1), in each case two recesses (4) corresponding to the bolts (3) are provided, having a gap (5) opening below, the approximately trapezium-shaped cross-section of which narrows towards the inside of the recess (4) in such a manner that the remaining clear width of the gap (5) is a small amount smaller than the diameter of the bolts (3), and thus a positive-locking connection, capable of locking, between the bolts (3) and the plate (1) is formed. <IMAGE>

Description

Die Erfindung betrifft ein mit Platten ausgerüstetes Förderband gemäß dem Oberbegriff des Patentanspruchs 1.The invention relates to a conveyor belt equipped with plates according to the preamble of claim 1.

Um die Platten solcher Förderbänder leicht auswechseln zu kön­ nen, wurde, wie die DE-PS 36 14 559 offenbart, schon vorgeschla­ gen, die Platten an ihren beiden Stirnseiten mit Ausnehmungen zu versehen, in die entsprechende, an den beiden Rollenketten an­ geordnete Bolzen od. dgl. eingreifen und derart die Platten hal­ ten und mitnehmen. Die Platten ihrerseits sind aus elastisch bieg­ samem Werkstoff und können so, ohne daß man Werkzeuge dazu benö­ tigt, zwischen die einander gegenüberliegenden Bolzen eingebracht werden, einfach dadurch, daß die Platten vorübergehend bogenför­ mig verformt werden.In order to be able to easily replace the plates of such conveyor belts NEN, has already been proposed as DE-PS 36 14 559 gene, the plates on both ends with recesses to be provided in the corresponding on the two roller chains orderly bolts or the like. Intervene and thus hal the plates and take away. The plates are made of elastic bend samem material and can so without using tools tigt, inserted between the opposing bolts simply by temporarily bowing the plates be deformed.

Diese Art der Befestigung der Platten setzt voraus, daß sie aus elastisch biegsamem Werkstoff bestehen, eine Forderung, die nicht immer erfüllbar ist.This type of attachment of the plates assumes that they are made of resiliently flexible material exist, a requirement that is not is always achievable.

Es stellt sich daher die Aufgabe, ein mit auswechselbaren Plat­ ten ausgerüstetes Förderband so zu gestalten, daß ein einfaches, kein Werkzeug erforderliches Befestigen, bzw. Auswechseln der Platten auch dann möglich ist, wenn der Werkstoff der Platten nicht elastisch biegsam ist.It is therefore the task of a with interchangeable plat ten equipped conveyor belt so that a simple, no tools required to fasten or replace the Plates is also possible if the material of the plates is not elastically flexible.

Diese Aufgabe wird durch die kennzeichnenden Merkmale des Patent­ anspruchs 1 gelöst.This object is achieved through the characteristic features of the patent claim 1 solved.

Bei diesem neuartigen Förderband sind die Platten durch einfaches Ein-, bzw. Ausrasten derselben in die Bolzen der Rollenketten aus­ wechselbar und können aus jedem Werkstoff bestehen, der sich für Förderbänder eignet.With this new conveyor belt, the plates are simple Engage or disengage them in the bolts of the roller chains changeable and can consist of any material that is suitable for  Conveyor belts are suitable.

Der Gegenstand der Erfindung ist in einem Ausführungsbeispiel in der Zeichnung dargestellt und nachfolgend erläutert. Es zeigtThe object of the invention is in one embodiment shown in the drawing and explained below. It shows

Fig. 1 einen Teil des Förderbandes in der Draufsicht, Fig. 1 shows a part of the conveyor belt in plan view,

Fig. 2 einen Querschnitt in der Ebene II-II der Fig. 1 und Fig. 2 shows a cross section in the plane II-II of Fig. 1 and

Fig. 3 einen Längsschnitt durch eine der Platten des Förderbandes. Fig. 3 shows a longitudinal section through one of the plates of the conveyor belt.

Das dargestellte Förderband besteht aus einer Mehrzahl von Plat­ ten 1, die an zwei parallel zueinander angeordneten Rollenketten 2 angebracht sind. Die Verbindung der Platten 1 mit den beiden Ketten 2 ist durch Bolzen 3 hergestellt, die an jeder zweiten Rolle der beiden Ketten 2 angeordnet sind. Diese Bolzen 3 grei­ fen jeweils paarweise in die beiden Enden jeder Platte 1 ein, die zu diesem Zweck, wie insbesondere die Fig. 2 zeigt, zwei dem Durchmesser der Bolzen 3 entsprechende, zylindrische Aus­ nehmungen 4 aufweisen, die je mit einem, nach unten sich öffnen­ den Spalt 5 versehen sind. Dieser Spalt 5 hat ungefähr trapez­ förmigen Querschnitt, der sich gegen das Innere der Ausnehmung 4 verjüngt, derart, daß die verbleibende lichte Weite des Spalts um einen geringen Betrag kleiner ist, als der Durchmesser der Bolzen 3. Durch diese Formgebung der Ausnehmungen 4 wird erreicht, daß, wenn die Platten 1 von oben her auf die Bolzen 3 der Rol­ lenketten 2 unter leichtem Druck aufgelegt werden, die Bolzen 3 in die entsprechenden Ausnehmungen 4 der Platten 1 einrasten und so eine formschlüssige Verbindung der genannten Teile ent­ steht.The conveyor belt shown consists of a plurality of plat th 1 , which are attached to two parallel roller chains 2 arranged. The connection of the plates 1 with the two chains 2 is made by bolts 3 , which are arranged on every second roller of the two chains 2 . These bolts 3 each engage in pairs in the two ends of each plate 1 , which, for this purpose, as shown in particular in FIG. 2, have two cylindrical recesses 4 corresponding to the diameter of the bolts 3 , each with one, downwards open the gap 5 are provided. This gap 5 has an approximately trapezoidal cross section, which tapers towards the inside of the recess 4 , such that the remaining clear width of the gap is smaller by a small amount than the diameter of the bolt 3 . This shape of the recesses 4 ensures that when the plates 1 from above onto the bolt 3 of the Rol lenketten 2 are placed under light pressure, the bolt 3 snap into the corresponding recesses 4 of the plates 1 and thus a positive connection mentioned parts arises.

Sollen die Platten 1, oder auch nur eine derselben von den Rol­ lenketten gelöst werden, so genügt es, die Platten einfach aus dieser Einrastverbindung mit den Kettenbolzen heraus zu drücken. Should the plates 1 , or just one of them be released from the roller chains, it is sufficient to simply push the plates out of this snap-in connection with the chain bolts.

Der Werkstoff der Platten kann beliebig, d. h. nach den Gegeben­ heiten, denen das Förderband unterliegt, gewählt werden, wie auch die Form der Platten beliebig gestaltet werden kann.The material of the plates can be any. H. according to the given units to which the conveyor belt is subject, such as the shape of the plates can be designed as desired.

Claims (1)

Förderband für stückige und schüttfähige Güter, bestehend aus einer Vielzahl von, an endlos umlaufenden Rollenketten ange­ ordneten Platten, die mittels paarweise an den Rollenketten angebrachter Bolzen auswechselbar an den Ketten befestigt sind, dadurch gekennzeichnet, daß an beiden Stirnseiten der Platten (1) je zwei, den Bolzen (3) entsprechende Ausnehmungen (4) vorgesehen sind, mit nach unten sich öffnendem Spalt (5), dessen ungefähr trapezförmiger Quer­ schnitt sich gegen das Innere der Ausnehmung (4) verengt, der­ art, daß die verbleibende lichte Weite des Spalts (5) um einen geringen Betrag kleiner ist, als der Durchmesser des zugeord­ neten Bolzens (3) und so eine einrastfähige, formschlüssige Verbindung zwischen Bolzen (3) und Platte (1) gebildet wird.Conveyor belt for lumpy and pourable goods, consisting of a plurality of plates arranged on endlessly rotating roller chains, which are interchangeably attached to the chains by means of bolts attached to the roller chains in pairs, characterized in that two on each end face of the plates ( 1 ) , The bolt ( 3 ) corresponding recesses ( 4 ) are provided with a downward opening gap ( 5 ), whose approximately trapezoidal cross-section narrowed against the inside of the recess ( 4 ), the type that the remaining clear width of the gap ( 5 ) is smaller by a small amount than the diameter of the assigned bolt ( 3 ) and thus a snap-in, positive connection between the bolt ( 3 ) and plate ( 1 ) is formed.
DE19883828914 1988-08-26 1988-08-26 Conveyor belt Withdrawn DE3828914A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19883828914 DE3828914A1 (en) 1988-08-26 1988-08-26 Conveyor belt
DE8816581U DE8816581U1 (en) 1988-08-26 1988-08-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883828914 DE3828914A1 (en) 1988-08-26 1988-08-26 Conveyor belt

Publications (1)

Publication Number Publication Date
DE3828914A1 true DE3828914A1 (en) 1990-03-01

Family

ID=6361606

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8816581U Expired DE8816581U1 (en) 1988-08-26 1988-08-26
DE19883828914 Withdrawn DE3828914A1 (en) 1988-08-26 1988-08-26 Conveyor belt

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8816581U Expired DE8816581U1 (en) 1988-08-26 1988-08-26

Country Status (1)

Country Link
DE (2) DE8816581U1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4025706A1 (en) * 1990-08-14 1992-02-20 Hans Gert Ing Grad Schuerfeld Plate conveyor belt with at least two endless chains - has articulated bolts connecting chain links attached to connectors supporting support plates
EP0611676A1 (en) * 1993-02-16 1994-08-24 SPACE S.r.l. Loading and unloading powered apparatus for trucks and the like
EP0784025A1 (en) * 1996-01-11 1997-07-16 MTF Technik Schürfeld GmbH &amp; Co. KG Plate conveyor belt
WO1998010990A1 (en) * 1996-09-11 1998-03-19 Williames Hi-Tech International Pty. Ltd. Improved nursery trays and handling mechanisms therefor
AU730544B2 (en) * 1996-09-11 2001-03-08 Williames Hi-Tech International Pty Ltd Improved nursery trays and handling mechanisms therefor
DE10126999A1 (en) * 2001-06-05 2002-12-19 Rau Maschb Gmbh Conveyor consists of metal plates carrying connectors, one end of each connector having sideways-facing notch which fits over bolt and other end having downwards-facing notch which fits over next bolt
DE10041269C2 (en) * 1999-10-13 2003-04-30 Rau Maschb Gmbh belt conveyors
WO2005073112A2 (en) * 2004-02-02 2005-08-11 Kone Corporation Arrangement for coupling the pallets of a travelator or equivalent
US7497516B2 (en) 2002-01-04 2009-03-03 Varier Furniture As Mobile joint with several stable positions, suitable for use in furniture
US10046951B2 (en) 2016-04-15 2018-08-14 Otis Elevator Company Fixing modules and pallets for a pallet conveyor
US10160621B2 (en) 2016-04-15 2018-12-25 Otis Elevator Company Pallet conveyor

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1183014B (en) * 1961-04-20 1964-12-03 Alfred Schmermund Press chain for feeding tobacco, e.g. B. to tobacco cutters
US3513963A (en) * 1968-07-01 1970-05-26 Donald H Witte Conveyor belt for elongated articles
DE7105714U (en) * 1971-05-13 Ruberg & Renner Gmbh Transport link for conveyor chains
DE7315664U (en) * 1973-09-06 Hornberger Maschinenbaugesellschaft Kg Chain plate for roller chains of chain conveyors
FR2554797A1 (en) * 1983-11-10 1985-05-17 Rech Etu Develop Machines Removable catch for the chain of a machine having a conveying chain or the like
DE3413910A1 (en) * 1984-04-13 1985-10-24 Robert Bosch Gmbh, 7000 Stuttgart PLATE TAPE CONVEYOR
FR2603260A1 (en) * 1986-08-29 1988-03-04 Martelli Sta Feed chain for adjustable godets - has support plates with snap-fit parts engaging drive chains and projections on godets
DE3614559C2 (en) * 1986-04-29 1988-03-31 Rau Maschinenbau Gmbh, 7014 Kornwestheim, De

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7105714U (en) * 1971-05-13 Ruberg & Renner Gmbh Transport link for conveyor chains
DE7315664U (en) * 1973-09-06 Hornberger Maschinenbaugesellschaft Kg Chain plate for roller chains of chain conveyors
DE1183014B (en) * 1961-04-20 1964-12-03 Alfred Schmermund Press chain for feeding tobacco, e.g. B. to tobacco cutters
US3513963A (en) * 1968-07-01 1970-05-26 Donald H Witte Conveyor belt for elongated articles
FR2554797A1 (en) * 1983-11-10 1985-05-17 Rech Etu Develop Machines Removable catch for the chain of a machine having a conveying chain or the like
DE3413910A1 (en) * 1984-04-13 1985-10-24 Robert Bosch Gmbh, 7000 Stuttgart PLATE TAPE CONVEYOR
DE3614559C2 (en) * 1986-04-29 1988-03-31 Rau Maschinenbau Gmbh, 7014 Kornwestheim, De
FR2603260A1 (en) * 1986-08-29 1988-03-04 Martelli Sta Feed chain for adjustable godets - has support plates with snap-fit parts engaging drive chains and projections on godets

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4025706A1 (en) * 1990-08-14 1992-02-20 Hans Gert Ing Grad Schuerfeld Plate conveyor belt with at least two endless chains - has articulated bolts connecting chain links attached to connectors supporting support plates
EP0611676A1 (en) * 1993-02-16 1994-08-24 SPACE S.r.l. Loading and unloading powered apparatus for trucks and the like
US5413451A (en) * 1993-02-16 1995-05-09 Space S.R.L. Loading and unloading powered apparatus for trucks and the like
EP0784025A1 (en) * 1996-01-11 1997-07-16 MTF Technik Schürfeld GmbH &amp; Co. KG Plate conveyor belt
WO1998010990A1 (en) * 1996-09-11 1998-03-19 Williames Hi-Tech International Pty. Ltd. Improved nursery trays and handling mechanisms therefor
AU730544B2 (en) * 1996-09-11 2001-03-08 Williames Hi-Tech International Pty Ltd Improved nursery trays and handling mechanisms therefor
DE10041269C2 (en) * 1999-10-13 2003-04-30 Rau Maschb Gmbh belt conveyors
DE10126999A1 (en) * 2001-06-05 2002-12-19 Rau Maschb Gmbh Conveyor consists of metal plates carrying connectors, one end of each connector having sideways-facing notch which fits over bolt and other end having downwards-facing notch which fits over next bolt
DE10126999B4 (en) * 2001-06-05 2005-02-10 Rau Maschinenbau Gmbh belt conveyors
US7497516B2 (en) 2002-01-04 2009-03-03 Varier Furniture As Mobile joint with several stable positions, suitable for use in furniture
WO2005073112A2 (en) * 2004-02-02 2005-08-11 Kone Corporation Arrangement for coupling the pallets of a travelator or equivalent
WO2005073112A3 (en) * 2004-02-02 2005-10-06 Kone Corp Arrangement for coupling the pallets of a travelator or equivalent
US7410043B2 (en) 2004-02-02 2008-08-12 Kone Corporation Arrangement for coupling pallets of a travelator
US10046951B2 (en) 2016-04-15 2018-08-14 Otis Elevator Company Fixing modules and pallets for a pallet conveyor
US10160621B2 (en) 2016-04-15 2018-12-25 Otis Elevator Company Pallet conveyor

Also Published As

Publication number Publication date
DE8816581U1 (en) 1989-11-30

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8139 Disposal/non-payment of the annual fee