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EP1597185B1 - Actuating device for a moving sidewalk - Google Patents

Actuating device for a moving sidewalk Download PDF

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Publication number
EP1597185B1
EP1597185B1 EP04714259A EP04714259A EP1597185B1 EP 1597185 B1 EP1597185 B1 EP 1597185B1 EP 04714259 A EP04714259 A EP 04714259A EP 04714259 A EP04714259 A EP 04714259A EP 1597185 B1 EP1597185 B1 EP 1597185B1
Authority
EP
European Patent Office
Prior art keywords
drive belt
belt
pallet
drive
pallets
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 - Lifetime
Application number
EP04714259A
Other languages
German (de)
French (fr)
Other versions
EP1597185A1 (en
Inventor
Marc Ossendorf
Alexander Pietz
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.)
Kone Corp
Original Assignee
Kone Corp
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 Kone Corp filed Critical Kone Corp
Publication of EP1597185A1 publication Critical patent/EP1597185A1/en
Application granted granted Critical
Publication of EP1597185B1 publication Critical patent/EP1597185B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00—Component parts of escalators or moving walkways
    • B66B23/02—Driving gear

Definitions

  • the invention relates to a device for connecting at least one drive belt or parts of drive belt with a pallet of a roller cradle.
  • DE-U 201 00 833 discloses an escalator or a moving walk with a step or pallet belt which is driven by drive elements which extend on both sides of the belt or in the middle under the belt and which circulate between a respective deflection wheel and a drive wheel. wherein the steps or pallets are each driven to drive points on each drive element.
  • the drive element is designed as a toothed belt having blocks, wherein each block is connected to a step or pallet at the drive point.
  • the blocks include vulcanised rings, sleeves or tabs, which are interlocked with the axes of the steps or pallets.
  • DE-1816611 discloses an escalator drive for the step belt, including at least one drive wheel for an endless traction means connected to the steps, which engages the drive wheel.
  • traction means at least one toothed belt made of rubber or plastic with longitudinal steel strands is used.
  • a walkway which has a circumferential metallic band which has formed from rubber supporting body on which support the pallets of the moving walkway.
  • the connection between the band or the pallets and the supporting bodies is done by screwing, riveting, vulcanization or the like.
  • a potato sorting machine which has two spaced conveyor belts which receive a plurality of transport bars.
  • the strap ends have oppositely profiled areas that can be plugged into each other and locked by a rod end to each other.
  • the aim of the subject invention is to propose a system for easy connection of belts and pallets, which does not require welding of the belt ends and thus allows easy installation on the job site, as long as damaged pieces of the drive belt must be replaced.
  • This goal is achieved in that the drive belt at predetermined intervals per pallet has a pointing in the direction of the respective pallet approach that the respective range has receiving areas, that a positive connection between the respective receiving area and the approach can be brought about and that to produce a positive connection of the end portions of a split drive belt or, the end portions of Antriebseleementellen same are provided with guide portions.
  • a flat-building moving walkway is realized, with which it is possible to redirect pallets to very small radii.
  • very narrow and flat pallets are used.
  • chains typically used toothed belt drives are used.
  • These are preferably designed as polyurethane timing belt, which are easily equipped with fasteners formed by lugs on the back of the belt.
  • the lugs serve for connection to the pallets, which advantageously have receiving areas for the lugs.
  • the drive belt have on its back side (which is the side facing the pallet) eyelet-shaped approaches that can be positively connected with a through-connection with the respective receiving area of the pallet.
  • connection system allows a simple plug or screw connection, which does not require welding of the belt ends and thus allows easy installation even on the construction site, if damaged pieces must be replaced.
  • the approaches in the dimension of the pallet division are designed alternately in the middle and inside and outside.
  • FIG. 1 shows a drive belt 1 in the form of a toothed belt made of polyurethane, which is provided with a corresponding tooth profile 2 on the drive side.
  • a drive belt 1 in the form of a toothed belt made of polyurethane, which is provided with a corresponding tooth profile 2 on the drive side.
  • eyelet-shaped lugs 4 On the side facing away from the tooth profile 2 3 of the drive belt 1 is provided with eyelet-shaped lugs 4, which are each formed with a passage region 5.
  • the lugs 4 are provided alternately, ie on the one hand approximately centrally and the other outside.
  • Figure 2 shows two side by side arranged drive belt 1, of which the upper is undivided.
  • the lower drive belt 1 is cut through and has 6.7 guide areas 8.9 in the region of its ends.
  • the guide region 9 is in this case designed in the manner of a tab, while the guide region 8 has a receiving region 10 formed for the tab.
  • Figure 3 shows a compound of the drive belt 1, including the lugs 4 and the passage areas 5 with pallets 11 of a moving walkway, not shown.
  • the pallets 11 have receiving areas 12 which are positively connected to the lugs 4 of the drive belt 1, wherein the dividing plane 13 is advantageously provided in the area of the lugs 4 / receiving areas 12.
  • the lugs 4 have such a distance from one another that they can be brought into operative connection with an associated receiving area 12 on the pallet 11.
  • the pallets 11 are in this case made very narrow, so that low radii of rotation when deflecting the pallets 11 can be realized.

Landscapes

  • Escalators And Moving Walkways (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Continuous Casting (AREA)
  • Handcart (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

Each pallet of a moving walkway has a surface which faces a drive belt and which includes a receiving area. A drive belt includes projections spaced at predetermined intervals and directed toward the respective pallets and adapted to obtain a form-fit connection between each projection and a respective one of the receiving areas.

Description

Die Erfindung betrifft eine Einrichtung zum Verbinden mindestens eines Antriebsriemens bzw. Teilen von Antriebsriemen mit einer Palette eines Rollstelges.The invention relates to a device for connecting at least one drive belt or parts of drive belt with a pallet of a roller cradle.

Dem DE-U 201 00 833 ist eine Fahrtreppe oder ein Fahrsteig mit einem Stufen- oder Palettenband zu entnehmen, das von Antriebselementen angetrieben ist, die sich beidseits des Bandes oder mittig unter dem Band erstrecken und die zwischen je einem Umlenkrad und einem Antriebsrad umlaufen, wobei die Stufen oder Paletten je an Antriebspunkten an jedem Antriebselement angetrieben sind. Das Antriebselement ist als Zahnriemen ausgebildet, der Blöcke aufweist, wobei je ein Block mit einer Stufe oder Palette an dem Antriebspunkt verbunden ist. Die Blöcke beinhalten einvulkanisierte Ringe, Hülsen oder Laschen, in welche Achsen der Stufen oder Paletten eingreifen.DE-U 201 00 833 discloses an escalator or a moving walk with a step or pallet belt which is driven by drive elements which extend on both sides of the belt or in the middle under the belt and which circulate between a respective deflection wheel and a drive wheel. wherein the steps or pallets are each driven to drive points on each drive element. The drive element is designed as a toothed belt having blocks, wherein each block is connected to a step or pallet at the drive point. The blocks include vulcanised rings, sleeves or tabs, which are interlocked with the axes of the steps or pallets.

Die Herstellung dieses Antriebsriemens ist aufwendig und kann insbesondere bei Reparaturmaßnahmen auf der Baustelle nur umständlich gehandhabt werden, da hier in der Regel bei Austausch von Teilen der/des Riemen(s) nur eine Verschweißung der Riemenenden zum Einsatz gelangen kann.The production of this drive belt is complicated and can be handled only cumbersome especially when repairing the construction site, since usually only a welding of the belt ends can be used when replacing parts of / the belt (s).

Die DE-1816611 offenbart einen Fahrtreppenantrieb für das Stufenband, beinhaltend mindestens ein Antriebsrad für ein mit den Stufen verbundenes endloses Zugmittel, das mit dem Antriebsrad im Eingriff steht. Als Zugmittel kommt mindestens ein Zahnriemen aus Gummi oder Kunststoff mit längs verlaufenden Stahllitzen zum Einsatz.DE-1816611 discloses an escalator drive for the step belt, including at least one drive wheel for an endless traction means connected to the steps, which engages the drive wheel. As traction means at least one toothed belt made of rubber or plastic with longitudinal steel strands is used.

In der FR-A 2,224,375 wird ein Rollsteig beschrieben, der ein umlaufendes metallisches Band aufweist, das über aus Kautschuk gebildete Stützkörper verfügt, auf welchen sich die Paletten des Rollsteiges abstützen. Die Verbindung zwischen dem Band bzw. den Paletten und den Stützkörpern erfolgt durch Verschraubung, Vernietung, Vulkanisation oder dergleichen.In FR-A 2,224,375 a walkway is described, which has a circumferential metallic band which has formed from rubber supporting body on which support the pallets of the moving walkway. The connection between the band or the pallets and the supporting bodies is done by screwing, riveting, vulcanization or the like.

Durch die GB-A 2,290,615 ist eine Kartoffelsortiermaschine bekannt geworden, die über zwei beabstandete Transportbänder verfügt, die eine Vielzahl von Transportstangen aufnehmen. Die Bandenden verfügen über gegensinnig profilierte Bereiche, die ineinander steckbar und durch ein Stangenende zueinander festiegbar sind.By GB-A 2,290,615 a potato sorting machine is known which has two spaced conveyor belts which receive a plurality of transport bars. The strap ends have oppositely profiled areas that can be plugged into each other and locked by a rod end to each other.

Ziel des Erfindungsgegenstandes ist es, ein System zur einfachen Verbindung von Riemen und Paletten vorzuschlagen, das ohne Verschweißen der Riemenenden auskommt und damit eine einfache Montage auch auf der Baustelle erlaubt, sofern beschädigte Stücke des Antriebsriemens ausgetauscht werden müssen.The aim of the subject invention is to propose a system for easy connection of belts and pallets, which does not require welding of the belt ends and thus allows easy installation on the job site, as long as damaged pieces of the drive belt must be replaced.

Dieses Ziel wird dadurch erreicht, dass der Antriebsriemen in vorgebbaren Abständen je Palette einen in Richtung der jeweiligen Palette weisenden Ansatz aufweist, dass die jeweilige Palette über Aufnahmebereiche verfügt, dass eine formschlüssige Verbindung zwischen dem jeweiligen Aufnahmebereich und dem Ansatz herbeiführbar ist und, dass zur Erzeugung einer formschlüssigen Verbindung der Endbereiche eines geteilten Antriebsriemens bzw, der Endbereiche von Antriebsriementellen selbige mit Führungsbereichen versehen sind.This goal is achieved in that the drive belt at predetermined intervals per pallet has a pointing in the direction of the respective pallet approach that the respective range has receiving areas, that a positive connection between the respective receiving area and the approach can be brought about and that to produce a positive connection of the end portions of a split drive belt or, the end portions of Antriebseleementellen same are provided with guide portions.

Vorteilhafte Weiterbildungen des Erfindungsgegenstandes sind den Unteransprüchen zu entnehmen.Advantageous developments of the subject invention can be found in the dependent claims.

Mit dem Erfindungsgegenstand ist ein flachbauender Rollsteig realisierbar, mit dem es möglich ist, Paletten um sehr kleine Radien umzulenken. Hierzu werden sehr schmale und flache Paletten eingesetzt. Anstelle der typischerweise eingesetzten Ketten kommen Zahnriementriebe zum Einsatz. Diese werden vorzugsweise als Polyurethan-Zahnriemen ausgeführt, die einfach mit durch Ansätze gebildeten Befestigungsmitteln auf dem Riemenrücken bestückt sind. Die Ansätze dienen zur Verbindung mit den Paletten, die vorteilhafterweise Aufnahmebereiche für die Ansätze aufweisen.With the subject invention, a flat-building moving walkway is realized, with which it is possible to redirect pallets to very small radii. For this very narrow and flat pallets are used. Instead of the chains typically used toothed belt drives are used. These are preferably designed as polyurethane timing belt, which are easily equipped with fasteners formed by lugs on the back of the belt. The lugs serve for connection to the pallets, which advantageously have receiving areas for the lugs.

Die Antriebsriemen besitzen auf ihrer Rückenseite (das ist die der Palette zugewandte Seite) augenförmig ausgebildete Ansätze, die mit einer Durchsteckverbindung formschlüssig mit dem jeweiligen Aufnahmebereich der Palette verbunden werden können.The drive belt have on its back side (which is the side facing the pallet) eyelet-shaped approaches that can be positively connected with a through-connection with the respective receiving area of the pallet.

Das erfindungsgemäße Verbindungssystem erlaubt eine einfache Steck- oder Schraubverbindung, die ohne Verschweißen der Riemenenden auskommt und damit die einfache Montage auch auf der Baustelle erlaubt, sofern beschädigte Stücke ausgetauscht werden müssen.The connection system according to the invention allows a simple plug or screw connection, which does not require welding of the belt ends and thus allows easy installation even on the construction site, if damaged pieces must be replaced.

Einem weiteren Gedanken der Erfindung gemäß sind die Ansätze im Maß der Palettenteilung abwechselnd mittig sowie innen- und außenliegend gestaltet. Durch diese Maßnahme kann gewährleistet werden, dass durch Bildung von Führungsbereichen an den Enden der Antriebsriemen bzw. der Teile von Antriebsriemen eine formschlüssige Verbindung zum Schließen der Riemenenden, insbesondere im Bereich der Ansätze/Aufnahmebereiche, hergestellt werden kann.According to a further aspect of the invention, the approaches in the dimension of the pallet division are designed alternately in the middle and inside and outside. By this measure it can be ensured that by forming guide portions at the ends of the drive belt or the parts of the drive belt, a positive connection for closing the belt ends, in particular in the area of the approaches / receiving areas, can be produced.

Zur Verbesserung des Kraftflusses sollten mehrere Antriebsriemen parallel geführt werden, wobei darauf zu achten ist, dass mehrere Trennstellen nicht nebeneinander liegen.To improve the power flow, several drive belts should be run in parallel, whereby it should be ensured that several separation points are not adjacent to each other.

Der Erfindungsgegenstand ist anhand eines Ausführungsbeispieles in der Zeichnung dargestellt und wird wie folgt beschrieben. Es zeigen:

Figur 1
Antriebsriemen in verschiedenen Ansichten;
Figur 2
Darstellung eines Verbindungsbereiches eines geteilten Antriebsriemens gemäß Figur 1;
Figur 3
Verbindung des Antriebsriemens mit Paletten eines nicht weiter dargestellten Rollsteiges.
The subject invention is illustrated by means of an embodiment in the drawing and will be described as follows. Show it:
FIG. 1
Drive belts in different views;
FIG. 2
Representation of a connection region of a split drive belt according to Figure 1;
FIG. 3
Connection of the drive belt with pallets of a non-illustrated moving walkway.

Figur 1 zeigt einen Antriebsriemen 1 in Form eines aus Polyurethan bestehenden Zahnriemens, der antriebsseitig mit einem entsprechenden Zahnprofil 2 versehen ist. Auf der dem Zahnprofil 2 abgewandten Seite 3 ist der Antriebsriemen 1 mit augenförmig ausgebildeten Ansätzen 4 versehen, die jeweils mit einem Durchgangsbereich 5 ausgebildet sind. Die Ansätze 4 sind alternierend vorgesehen, d.h. zum einen etwa mittig und zum anderen außen liegend.FIG. 1 shows a drive belt 1 in the form of a toothed belt made of polyurethane, which is provided with a corresponding tooth profile 2 on the drive side. On the side facing away from the tooth profile 2 3 of the drive belt 1 is provided with eyelet-shaped lugs 4, which are each formed with a passage region 5. The lugs 4 are provided alternately, ie on the one hand approximately centrally and the other outside.

Figur 2 zeigt zwei nebeneinander angeordnete Antriebsriemen 1, von denen der obere ungeteilt ist. Der untere Antriebsriemen 1 ist durchgeschnitten und weist im Bereich seiner Enden 6,7 Führungsbereiche 8,9 auf. Der Führungsbereich 9 ist hierbei nach Art einer Lasche ausgebildet, während der Führungsbereich 8 einen für die Lasche gebildeten Aufnahmebereich 10 aufweist.Figure 2 shows two side by side arranged drive belt 1, of which the upper is undivided. The lower drive belt 1 is cut through and has 6.7 guide areas 8.9 in the region of its ends. The guide region 9 is in this case designed in the manner of a tab, while the guide region 8 has a receiving region 10 formed for the tab.

Figur 3 zeigt eine Verbindung des Antriebsriemens 1, beinhaltend die Ansätze 4 und die Durchgangsbereiche 5 mit Paletten 11 eines nicht weiter dargestellten Rollsteiges. Die Paletten 11 verfügen über Aufnahmebereiche 12, die formschlüssig mit den Ansätzen 4 des Antriebsriemens 1 verbindbar sind, wobei die Teilungsebene 13 vorteilhafterweise im Bereich der Ansätze 4/Aufnahmebereiche 12 vorgesehen ist. Die Ansätze 4 weisen einen solchen Abstand zueinander auf, dass sie mit jeweils einem zugehörigen Aufnahmebereich 12 an der Palette 11 in Wirkverbindung gebracht werden können. Die Paletten 11 werden hierbei sehr schmal ausgebildet, so dass geringe Umlaufradien beim Umlenken der Paletten 11 realisiert werden können.Figure 3 shows a compound of the drive belt 1, including the lugs 4 and the passage areas 5 with pallets 11 of a moving walkway, not shown. The pallets 11 have receiving areas 12 which are positively connected to the lugs 4 of the drive belt 1, wherein the dividing plane 13 is advantageously provided in the area of the lugs 4 / receiving areas 12. The lugs 4 have such a distance from one another that they can be brought into operative connection with an associated receiving area 12 on the pallet 11. The pallets 11 are in this case made very narrow, so that low radii of rotation when deflecting the pallets 11 can be realized.

Claims (5)

  1. A device for at least connecting one drive belt (1) or parts of drive belts to a pallet (11) of a moving walkway, characterized in that said drive belt (1) comprises a shoulder (4) pointing in the direction of the respective pallet (11) in predeterminable intervals for each pallet, that the respective pallet (11) has receiving areas (12), that a positive connection can be realized between the respective receiving area (12) and the shoulder (4), and that for the realization of a positive connection of the end regions (6,7) of a divided drive belt (1) or of the end regions (6,7) of drive belt parts, the same ones are provided with guiding zones (8, 9).
  2. A device according to claim 1, characterized in that said guiding zones (8,9) are formed such that at one end a web (9) is provided and at the other end a support region (8) encompassing said web (9).
  3. A device according to claim 1 or 2, characterized in that the positive connection of said guiding zones (8,9) can be realized in the region of said shoulders (4)/said receiving areas (12).
  4. A device according to one of the claims 1 through 3, characterized in that said drive belt (1) is a polyurethane toothed belt.
  5. A device according to one of the claims 1 through 4, characterized in that said shoulders (4), seen in the longitudinal direction of said drive belt (1), are alternately provided in the centre as well as internally and externally.
EP04714259A 2003-02-27 2004-02-25 Actuating device for a moving sidewalk Expired - Lifetime EP1597185B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10308418 2003-02-27
DE10308418A DE10308418B4 (en) 2003-02-27 2003-02-27 Drive means for a moving walk
PCT/DE2004/000359 WO2004076329A1 (en) 2003-02-27 2004-02-25 Actuating device for a moving sidewalk

Publications (2)

Publication Number Publication Date
EP1597185A1 EP1597185A1 (en) 2005-11-23
EP1597185B1 true EP1597185B1 (en) 2006-05-03

Family

ID=32863933

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04714259A Expired - Lifetime EP1597185B1 (en) 2003-02-27 2004-02-25 Actuating device for a moving sidewalk

Country Status (7)

Country Link
US (1) US20050279611A1 (en)
EP (1) EP1597185B1 (en)
CN (1) CN100436299C (en)
AT (1) ATE325074T1 (en)
DE (2) DE10308418B4 (en)
ES (1) ES2258757T3 (en)
WO (1) WO2004076329A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE465118T1 (en) * 2005-12-07 2010-05-15 Inventio Ag DRIVING SYSTEM RECORDERS.
JP5519775B2 (en) 2009-04-20 2014-06-11 オーチス エレベータ カンパニー Apparatus and method for detecting steps on which conveyor is detached
DE112009004904B4 (en) 2009-06-12 2018-12-06 Otis Elevator Company Drive arrangement for a passenger conveyor
EP3257804B1 (en) * 2016-06-15 2023-09-27 Otis Elevator Company Belt-driven people conveyor
EP3473575B1 (en) * 2017-10-19 2020-08-19 Otis Elevator Company Drive belt for people conveyors
EP3686147B1 (en) * 2019-01-23 2024-03-20 Otis Elevator Company Conveyance belt for a conveyor
EP3747821B1 (en) 2019-06-04 2024-11-27 Otis Elevator Company Belt-driven people conveyors

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1816611A1 (en) * 1968-12-23 1970-07-02 Rheinstahl Eggers Kehrhahn Escalator drive
US3658166A (en) * 1969-04-04 1972-04-25 Hitachi Ltd Conveying apparatus with endless chain means
FR2224375A1 (en) * 1973-04-09 1974-10-31 Unelec Moving pavement for pedestrian transport - consists of a metal endless belt driven by a powered roller
US4337672A (en) * 1980-05-15 1982-07-06 Samuel Shiber Speed changing floating power transmission ring
US4697693A (en) * 1984-04-23 1987-10-06 Kimberly-Clark Corporation Conveying systems
DE3744098A1 (en) * 1987-12-24 1989-07-13 Heidelberger Druckmasch Ag DEVICE FOR CONTINUOUSLY CONNECTING TIMING BELTS WITH LONG-RINGING REINFORCING CORDS
DE4229238C2 (en) * 1991-09-24 1996-04-18 Pwh Anlagen & Systeme Gmbh Drive and guide device for a continuous conveyor
GB9412773D0 (en) * 1994-06-24 1994-08-17 Reekie Mfg Ltd Open web
US5911307A (en) * 1996-10-31 1999-06-15 Burrel Leder Beltech, Inc. Conveyor belt and method of manufacturing
US6450316B1 (en) * 2000-11-28 2002-09-17 Otis Elevator Company Escalator with step flange
DE20100833U1 (en) * 2001-01-17 2001-04-12 Thyssen Fahrtreppen GmbH, 22113 Hamburg Escalator or moving walk
US6457573B1 (en) * 2001-02-02 2002-10-01 Otis Elevator Company Belt drive back up device for escalator drive
US6540060B1 (en) * 2001-10-30 2003-04-01 Otis Elevator Company Belt drive assembly for a passenger conveyor

Also Published As

Publication number Publication date
DE10308418A1 (en) 2004-09-16
ES2258757T3 (en) 2006-09-01
EP1597185A1 (en) 2005-11-23
DE10308418B4 (en) 2005-10-20
CN100436299C (en) 2008-11-26
CN1753828A (en) 2006-03-29
ATE325074T1 (en) 2006-06-15
US20050279611A1 (en) 2005-12-22
DE502004000514D1 (en) 2006-06-08
WO2004076329A1 (en) 2004-09-10

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