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EP1798345B1 - Bucket for loader vehicles - Google Patents

Bucket for loader vehicles Download PDF

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Publication number
EP1798345B1
EP1798345B1 EP06400038A EP06400038A EP1798345B1 EP 1798345 B1 EP1798345 B1 EP 1798345B1 EP 06400038 A EP06400038 A EP 06400038A EP 06400038 A EP06400038 A EP 06400038A EP 1798345 B1 EP1798345 B1 EP 1798345B1
Authority
EP
European Patent Office
Prior art keywords
bucket
funnel
materials handling
handling equipment
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.)
Not-in-force
Application number
EP06400038A
Other languages
German (de)
French (fr)
Other versions
EP1798345A2 (en
EP1798345A3 (en
Inventor
Eduard Demmelmaier
Thomas Lang
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.)
Demmelmaier Eduard
LANG, THOMAS
Original Assignee
Demmelmaier Eduard
Lang Thomas
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 Demmelmaier Eduard, Lang Thomas filed Critical Demmelmaier Eduard
Publication of EP1798345A2 publication Critical patent/EP1798345A2/en
Publication of EP1798345A3 publication Critical patent/EP1798345A3/en
Application granted granted Critical
Publication of EP1798345B1 publication Critical patent/EP1798345B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/02—Conveying equipment mounted on a dredger
    • E02F7/026—Conveying equipment mounted on a dredger mounted on machines equipped with dipper- or bucket-arms
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/407—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with ejecting or other unloading device
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/06—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators

Definitions

  • the invention relates to a bucket for a loading vehicle, in particular wheel loader or excavator, in the form of a tapering funnel with a rear funnel opening.
  • a conveyor system with drive and outlets is attached.
  • the conveyor system is designed as a screw conveyor or belt conveyor or bucket elevator.
  • Such blades find u.a. Application for flood protection for filling flexible hoses, in building construction, civil engineering and road construction, in agriculture, in gardening and landscaping and in erosion control, etc.
  • the patent US-A-5957394 Treats a bucket for loading vehicles in funnel shape with a mounted in the bucket trough transversely to the direction screw conveyor, which has at both ends wing conveyor.
  • the funnel is completely closed to the rear (claim 1, b)), (seen front-end vane tilted upwards).
  • the screw conveyor has no degradable conveyor trough; it does not convey the bulk material out of the bucket, but only within the bucket to one of the bucket conveyors.
  • the screw conveyor is integrated in the trough-shaped bottom of the funnel (claim 1, d)).
  • a lower hopper opening is not provided here in the context of the invention, but the conveying material is conveyed out with the wing conveyors by a respective small laterally in the wall (18) of the blade / hopper arranged opening of the blade.
  • the publication GB-A-2 101 079 A treats a bucket for loading vehicles with a conveyor screw positioned inside the bucket.
  • This bucket has neither a funnel shape nor an opening to the rear (the bucket is tilted horizontally, with a large bucket opening pointing forwards and a small funnel opening pointing backwards).
  • Bulk material is conveyed by the auger through a small opening laterally out of the blade.
  • Laterally outside the bucket are a wing and a belt conveyor.
  • the EP 1 133 908 A2 deals with a bucket for loading vehicles in which only the top and bottom (14,16) taper backwards, but not the two side surfaces (18,20), with two transverse to the direction of travel in the blade parallel integrated augers.
  • In the right and left lateral region of the bottom (base, 22) of the blade are each an opening (62/64) (viewed horizontally tilted bucket, with large blade opening facing upwards and the small funnel opening facing downwards), through which the litter material the spreading discs underneath can fall.
  • This blade has no funnel shape according to the invention, but shows essentially all the features of the preamble of claim 1.
  • the side surfaces (18, 20) of the blade are parallel to each other.
  • the augers are located inside the blade. It has several openings in the bottom of the bucket (base), which penetrate only locally, in some areas, the blade bottom.
  • the conveyors attached to the bottom of the blade are not screw conveyors, belt conveyors or bucket elevators but spreaders.
  • the present invention seeks to further develop a blade for a loading vehicle, that they for rapid filling and laying flexible hoses for flood protection, for tasks in building construction, civil engineering and road construction, in agriculture , the gardening and landscaping and erosion protection, very efficient, flexible and therefore cost-effective.
  • This blade in the form of a funnel tapering backwards with a rear funnel opening has, according to the invention, a conveyor system with drive and outlet openings behind this rear funnel opening on the outside.
  • the blade 1 has the shape of a funnel 2 which tapers to the rear, with tapering angles of the funnel-forming surfaces which are as favorable as possible in terms of conveyance, combined with an optimum of the capacity of the blade 1.
  • the blade 1 ends with a rear funnel opening 3, through which the conveyed material reaches the conveyor system 4 fastened behind it.
  • the size and shape of the rear funnel opening (3) are determined by the exit edges of the funnel-forming surfaces tapering backwards.
  • the blade 1 can also be designed like conventional loader blades, wherein in the rear region (region of the blade depression), the two side surfaces taper in a funnel shape to the rear funnel opening 3.
  • the conveyor 4 in the form of transverse augers is, in contrast to known loader blades with transverse augers, behind the rear hopper opening 3 by means of a Schnelltrenvorraum, for fast removal and Aubau, connected to the blade.
  • the conveyor 4 is optionally designed (augers so coiled) that the material can be conveyed either on the right or on the left side, and right and left simultaneously, or directly from the center out in all directions.
  • Power supply and control of the drive 5 are made either hydraulically, mechanically, pneumatically, electrically or in combination with each other from the carrier vehicle.
  • the controller can also be radio-controlled.
  • the control of the drive 5 allows, if necessary, an adaptation of the delivery rate of the conveyor system 4 to the travel speed of the carrier vehicle.
  • a shifter / switching valve is mounted in the area of the blade 1 and / or on the loading vehicle.
  • the openings / outlets 6 of the conveyor 4 are variable in size, shape and location. They can be mounted on the conveyor 4 such that they can be rotated, folded, displaced and swiveled and have quick-change devices for further attachments.
  • the conveyor system 4 can be dismantled and the funnel opening 3 released in the process is closed with a stable cover plate 7.
  • a grid 8 for sifting out of too large winninggut turnover, which also acts as a protective grid at the same time.
  • this grid 8 is closed with a cover plate 9, which can be dismantled or replaced.
  • the blade 1 has on the rear wall a plurality of stiffening ribs 10, which prevent undesirable deformations on the blade 1, improve the introduction of force from the carrier vehicle and at the same time protect the conveyor 4 from damage.
  • the blade 1 can be used with mounted cover plate 7 and / or cover plate 9 for normal loading work without conveyor 4.
  • the cover plates 7 and / or 9 are removed, the conveyor 4 mounted on the hopper opening 3 and supply / control technology to the loading vehicle connected. After the conveyed material has been picked up normally with the bucket 1, it slips after tilting the bucket in the horizontal position (s. FIG. 2 ), through the funnel opening 3 in the conveyor system 4, with which it can then be further promoted.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Shovels (AREA)
  • Loading Or Unloading Of Vehicles (AREA)
  • Ship Loading And Unloading (AREA)

Abstract

The loading bucket [1] used on an earth moving machine is mounted on an articulated arm and can be tipped about an axis for filling. The base is formed with a hopper [2,3] that allows material to enter a rotary screw type feeder [4] for delivery to the left or right hand side of the bucket. This is selectively rotated in either direction by a hydraulic motor [6].

Description

Die Erfindung betrifft eine Schaufel für ein Ladefahrzeug, insbesondere Radlader oder Bagger, in Form eines sich nach hinten verjüngenden Trichters mit einer hinteren Trichteröffnung.
Im Sinne der Erfindung ist hinter dieser hinteren Trichteröffnung, außen an der Schaufel eine Förderanlage mit Antrieb und Auslässen befestigt.
Die Förderanlage ist als Schnecken- oder Bandförderer oder Becherwerk ausgeführt.The invention relates to a bucket for a loading vehicle, in particular wheel loader or excavator, in the form of a tapering funnel with a rear funnel opening.
For the purposes of the invention, behind this rear funnel opening, outside the bucket, a conveyor system with drive and outlets is attached.
The conveyor system is designed as a screw conveyor or belt conveyor or bucket elevator.

Derartige Schaufeln finden u.a. Anwendung beim Hochwasserschutz zum Befüllen flexibler Schläuche, im Hoch-, Tief- und Straßenbau, in der Landwirtschaft, bei der Garten- und Landschaftsgestaltung und beim Erosionsschutz usw..Such blades find u.a. Application for flood protection for filling flexible hoses, in building construction, civil engineering and road construction, in agriculture, in gardening and landscaping and in erosion control, etc.

Druckschriften von Schaufeln mit integrierten Förderschnecken und/oder hinter oder seitlich der Schaufel angebauten Förderanlagen in Form von Streuvorrichtungen sind bereits bekannt.Documents of blades with integrated augers and / or behind or side of the blade mounted conveyor systems in the form of scatterers are already known.

Die Patentschrift US-A-5957394 behandelt eine Schaufel für Ladefahrzeuge in Trichterform mit einer in der Schaufelmulde quer zur Fahrtrichtung angebrachten Förderschnecke, die an beiden Enden Flügelförderer aufweist. Bei dieser Erfindung ist der Trichter nach hinten komplett geschlossen (Anspruch 1, b)), (Schaufel mit vorderer Öffnung nach oben gekippt betrachtet). Die Förderschnecke weist keinen abbaubaren Fördertrog auf; sie fördert das Schüttgut nicht aus der Schaufel heraus, sondern nur innerhalb der Schaufel zu einem der Flügelförderer. Die Förderschnecke ist in den muldenförmigen Boden des Trichters (Anspruch 1, d)) integriert. Eine untere Trichteröffnung ist hier im Sinne der Erfindung nicht vorgesehen, sondern das Fördermaterial wird mit den Flügelförderern durch je eine kleine seitlich in der Wand (18) der Schaufel/des Trichters angeordnete Öffnung aus der Schaufel herausgefördert.The patent US-A-5957394 Treats a bucket for loading vehicles in funnel shape with a mounted in the bucket trough transversely to the direction screw conveyor, which has at both ends wing conveyor. In this invention, the funnel is completely closed to the rear (claim 1, b)), (seen front-end vane tilted upwards). The screw conveyor has no degradable conveyor trough; it does not convey the bulk material out of the bucket, but only within the bucket to one of the bucket conveyors. The screw conveyor is integrated in the trough-shaped bottom of the funnel (claim 1, d)). A lower hopper opening is not provided here in the context of the invention, but the conveying material is conveyed out with the wing conveyors by a respective small laterally in the wall (18) of the blade / hopper arranged opening of the blade.

Die Druckschrift GB-A-2 101 079 A behandelt eine Schaufel für Ladefahrzeuge mit einer innerhalb der Schaufel positionierten Förderschnecke. Diese Schaufel weist weder eine Trichterform noch eine Öffnung nach hinten auf (Schaufel horizontal gekippt betrachtet, mit großer Schaufelöffnung nach vorne und kleiner Trichteröffnung nach hinten zeigend). Schüttgut wird von der Förderschnecke durch eine kleine Öffnung seitlich aus der Schaufel heraus gefördert. Seitlich außerhalb der Schaufel befinden sich ein Flügel- und ein Bandförderer.The publication GB-A-2 101 079 A treats a bucket for loading vehicles with a conveyor screw positioned inside the bucket. This bucket has neither a funnel shape nor an opening to the rear (the bucket is tilted horizontally, with a large bucket opening pointing forwards and a small funnel opening pointing backwards). Bulk material is conveyed by the auger through a small opening laterally out of the blade. Laterally outside the bucket are a wing and a belt conveyor.

Auch die Druck schriften DE2441606A1 , DE2353789A , GB1419353 , WO93/01365 , DE102004009662 A1 und GB2334507 zeigen Schaufeln für Ladefahrzeuge aus dem Stand der Technik.
Keine dieser Druckschriften behandelt Laderschaufeln, mit hinter der hinteren Trichteröffnung außerhalb der Schaufel angebrachten Förderanlagen wie Schneckenförderern, Bandförderern oder Becherwerken.
Keine der beschriebenen Schaufeln in Trichterform weist klassische hintere Trichteröffnungen auf, deren Größe und Form von den Austrittskanten der sich nach hinten verjüngenden trichterbildenden Flächen bestimmt werden. Die Fördermenge der beschriebenen Förderanlagen ist dadurch sehr gering.Also the printing DE2441606A1 . DE2353789A . GB1419353 . WO93 / 01365 . DE102004009662 A1 and GB2334507 show blades for loading vehicles from the prior art.
None of these documents deals with loader buckets with conveyor systems mounted behind the rear funnel opening outside the bucket, such as screw conveyors, belt conveyors or bucket elevators.
None of the described airfoils in the form of funnels has classic rear funnel openings whose size and shape are determined by the exit edges of the funnel-forming surfaces tapering backwards. The delivery rate of the described conveyors is very low.

Die EP 1 133 908 A2 behandelt eine Schaufel für Ladefahrzeuge bei der sich nur die Ober- und Unterseite (14,16) nach hinten verjüngen, nicht jedoch die beiden Seitenflächen (18,20), mit zwei quer zur Fahrtrichtung in die Schaufel parallel integrierte Förderschnecken. Im rechten und linken seitlichen Bereich des Bodens (base, 22) der Schaufel befinden sich je eine Öffnung (62/64) (Schaufel horizontal gekippt betrachtet, mit großen Schaufelöffnung nach oben und der kleinen Trichteröffnung nach unten zeigend), durch die das Streumaterial auf die darunter befindlichen Streuscheiben fallen kann.
Diese Schaufel weist keine erfindungsgemäße Trichterform auf, zeigt aber im wesentlichen alle Merkmale des Oberbegriffs aus Änspruch 1. Die Seitenflächen (18, 20) der Schaufel verlaufen parallel zueinander. Die Förderschnecken befinden sich innerhalb der Schaufel. Sie hat mehrere Öffnungen im Schaufelboden (base) nach unten, die nur örtlich, in Teilbereichen, den Schaufelboden durchdringen. Bei den an der Schaufel unten angebauten Förderanlagen handelt es sich nicht um Schneckenförderer, Bandförderer oder Becherwerke, sondern um Streugeräte.The EP 1 133 908 A2 deals with a bucket for loading vehicles in which only the top and bottom (14,16) taper backwards, but not the two side surfaces (18,20), with two transverse to the direction of travel in the blade parallel integrated augers. In the right and left lateral region of the bottom (base, 22) of the blade are each an opening (62/64) (viewed horizontally tilted bucket, with large blade opening facing upwards and the small funnel opening facing downwards), through which the litter material the spreading discs underneath can fall.
This blade has no funnel shape according to the invention, but shows essentially all the features of the preamble of claim 1. The side surfaces (18, 20) of the blade are parallel to each other. The augers are located inside the blade. It has several openings in the bottom of the bucket (base), which penetrate only locally, in some areas, the blade bottom. The conveyors attached to the bottom of the blade are not screw conveyors, belt conveyors or bucket elevators but spreaders.

In Anwendung befindliche Laderschaufeln und Baggerlöffel in Trichterform mit hinter der hinteren Trichteröffnung, außerhalb der Schaufel angebrachten Schneckenförderern, Bandförderern oder Becherwerken als Förderanlage, sind nicht bekannt.Funnel buckets and buckets in funnel shape with behind the rear funnel opening, outside the bucket attached screw conveyors, belt conveyors or bucket elevators as conveying system, are not known.

Ausgehend von diesem Stand der Technik liegt der Erfindung die Aufgabe zugrunde, eine Schaufel für ein Ladefahrzeug so weiter zu entwickeln, dass sie zum schnellen Befüllen und Auslegen flexibler Schläuche für den Hochwasserschutz, für Aufgaben im Hoch-, Tief- und Straßenbau, in der Landwirtschaft, der Garten- und Landschaftsgestaltung sowie für den Erosionsschutz, sehr effizient, flexibel und dadurch kostengünstig einsetzbar ist.Based on this prior art, the present invention seeks to further develop a blade for a loading vehicle, that they for rapid filling and laying flexible hoses for flood protection, for tasks in building construction, civil engineering and road construction, in agriculture , the gardening and landscaping and erosion protection, very efficient, flexible and therefore cost-effective.

Gelöst wird diese Aufgabe durch eine Schaufel mit den kennzeichnenden Merkmalen nach Anspruch 1. Vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus den Ansprüchen 2 bis 8.This object is achieved by a blade with the characterizing features of claim 1. Advantageous embodiments of the invention will become apparent from the claims 2 to 8.

Diese Schaufel in Form eines sich nach hinten verjüngenden Trichters mit einer hinteren Trichteröffnung, weist erfindungsgemäß hinter dieser hinteren Trichteröffnung außen eine Förderanlage mit Antrieb und Auslassöffnungen auf.This blade in the form of a funnel tapering backwards with a rear funnel opening has, according to the invention, a conveyor system with drive and outlet openings behind this rear funnel opening on the outside.

Der Begriff "Förderanlage" bezieht sich im Sinne dieser Erfindung auf Schnecken-oder Bandförderer oder auf ein Becherwerk.The term "conveyor" refers in the context of this invention on screw or belt conveyor or on a bucket elevator.

Im Folgenden wird die Erfindung unter Bezugnahme auf die Zeichnungen (Figuren 1 bis 4) beschrieben.
Es zeigen:

  • Figur 1: Seitenansicht der Schaufel
  • Figur 2: Trichterform, Schaufel im gekippten Zustand
  • Figur 3: Schaufel aus Frontansicht
  • Figur 4: Schaufel aus Rückansicht
In the following the invention will be described with reference to the drawings ( FIGS. 1 to 4 ).
Show it:
  • FIG. 1 Image: Side view of the shovel
  • FIG. 2 : Funnel shape, shovel tilted
  • FIG. 3 : Scoop from front view
  • FIG. 4 : Scoop from rear view

Die Figuren für die Schaufel gelten im Sinne der Erfindung gleichfalls für Baggerlöffel. Der Einfachheit halber schließt bei den weiteren Ausführungen der Begriff Schaufel" gleichfalls den Begriff "Baggerlöffel" mit ein.The figures for the blade apply in the context of the invention also for bucket. For the sake of simplicity, the term "bucket" also includes the term "bucket" in the further remarks.

Die Schaufel 1 weist die Form eines sich nach hinten verjüngenden Trichters 2, mit fördertechnisch möglichst günstigen Verjüngungswinkeln der trichterbildenden Flächen, kombiniert mit einem Optimum an Fassungsvermögen der Schaufel 1.The blade 1 has the shape of a funnel 2 which tapers to the rear, with tapering angles of the funnel-forming surfaces which are as favorable as possible in terms of conveyance, combined with an optimum of the capacity of the blade 1.

Die Schaufel 1 endet mit einer hinteren Trichteröffnung 3, durch die das Fördergut zur dahinter befestigten Förderanlage 4 gelangt.The blade 1 ends with a rear funnel opening 3, through which the conveyed material reaches the conveyor system 4 fastened behind it.

Anmerkung:

  • Bei der Bezeichnung "hintere Trichteröffnung" und "nach hinten verjüngtem Trichter" ist die Schaufel horizontal liegend zu betrachten, die vordere Schaufelöffnung zeigt dabei nach links und die "hintere Trichteröffnung" nach rechts (s. Figur 1).
Annotation:
  • For the designation "rear hopper opening" and "rearwardly tapered hopper", the bucket is to be viewed horizontally, the front bucket opening pointing to the left and the "rear funnel opening" to the right (see FIG. FIG. 1 ).

Im Sinne der Erfindung wird Größe und Form der hinteren Trichteröffnung (3) von den Austrittskanten der sich nach hinten verjüngenden trichterbildenden Flächen bestimmt.For the purposes of the invention, the size and shape of the rear funnel opening (3) are determined by the exit edges of the funnel-forming surfaces tapering backwards.

Die Schaufel 1 kann auch wie herkömmliche Laderschaufeln gestaltet sein, wobei im hinteren Bereich (Bereich der Schaufelmulde) sich die beiden Seitenflächen trichterförmig bis zur hinteren Trichteröffnung 3 verjüngen.The blade 1 can also be designed like conventional loader blades, wherein in the rear region (region of the blade depression), the two side surfaces taper in a funnel shape to the rear funnel opening 3.

Die Förderanlage 4, in Form von querliegenden Förderschnecken, wird, im Gegensatz zu bekannten laderschaufeln mit querliegenden Förderschnecken, hinter der hinteren Trichteröffnung 3 mittels einer Schnelltrenvorrichtung, zum schnellen Ab- und Aubau, mit der Schaufel verbunden. Die Förderanlage 4 ist wahlweise so gestaltet (Förderschnecken so gewendelt), dass das Fördermaterial entweder auf der rechten oder auf der linken Seite, bzw. rechts und links gleichzeitig, bzw. direkt aus der Mitte heraus in alle Richtungen gefördert werden kann.The conveyor 4, in the form of transverse augers is, in contrast to known loader blades with transverse augers, behind the rear hopper opening 3 by means of a Schnelltrenvorrichtung, for fast removal and Aubau, connected to the blade. The conveyor 4 is optionally designed (augers so coiled) that the material can be conveyed either on the right or on the left side, and right and left simultaneously, or directly from the center out in all directions.

Energieversorgung und Steuerung des Antriebs 5 erfolgen wahlweise hydraulisch, mechanisch, pneumatisch, elektrisch oder in Kombination miteinander vom Trägerfahrzeug aus. Die Steuerung kann wahlweise auch funktechnisch erfolgen.Power supply and control of the drive 5 are made either hydraulically, mechanically, pneumatically, electrically or in combination with each other from the carrier vehicle. Optionally, the controller can also be radio-controlled.

Die Steuerung des Antriebs 5 ermöglicht bei Bedarf eine Anpassung der Fördermenge der Förderanlage 4 an die Fahrgeschwindigkeit des Trägerfahrzeugs. Zur Änderung der Förderichtung ist im Bereich der Schaufel 1 und/oder am Ladefahrzeug ein Schafter/Umschaltventil angebracht.The control of the drive 5 allows, if necessary, an adaptation of the delivery rate of the conveyor system 4 to the travel speed of the carrier vehicle. In order to change the conveying direction, a shifter / switching valve is mounted in the area of the blade 1 and / or on the loading vehicle.

Die Öffnungen / Auslässe 6 der Förderanlage 4 sind in ihrer Größe, Form und Lage variabel. Sie können dreh-, klapp-, verschieb- und schwenkbar an der Förderanlage 4 befestigt sein und weisen Schnellwechselvorrichtungen für weitere Anbauten auf.The openings / outlets 6 of the conveyor 4 are variable in size, shape and location. They can be mounted on the conveyor 4 such that they can be rotated, folded, displaced and swiveled and have quick-change devices for further attachments.

Zur Verwendung der Schaufel 1 für den Normalgebrauch" kann die Förderanlage 4 abgebaut werden. Die dabei frei werdende Trichteröffnung 3 wird mit einer stabilen Abdeckplatte 7 verschlossen.In order to use the blade 1 for normal use, the conveyor system 4 can be dismantled and the funnel opening 3 released in the process is closed with a stable cover plate 7.

Im Trichterbereich 2 der Schaufel 1 befindet sich ein Gitter 8 zum Heraussieben von zu großen Fördergutteilen, das gleichzeitig auch als Schutzgitter fungiert. Wahlweise ist dieses Gitter 8 mit einer Abdeckplatte 9 verschlossen, die abgebaut oder ausgetauscht werden kann.In the funnel area 2 of the blade 1 is a grid 8 for sifting out of too large Fördergutteilen, which also acts as a protective grid at the same time. Optionally, this grid 8 is closed with a cover plate 9, which can be dismantled or replaced.

Die Schaufel 1 weist an der Rückwand mehrere Versteifungsrippen 10 auf, die an der Schaufel 1 nicht erwünschte Verformungen verhindern, die Krafteinleitung vom Trägerfahrzeug verbessern und gleichzeitig die Förderanlage 4 vor Beschädigung schützen.The blade 1 has on the rear wall a plurality of stiffening ribs 10, which prevent undesirable deformations on the blade 1, improve the introduction of force from the carrier vehicle and at the same time protect the conveyor 4 from damage.

Funktionsbeschreibung der Schaufel 1 mit und ohne Förderanlage 4:Functional description of the bucket 1 with and without conveyor 4:

Je nach Einsatzart kann die Schaufel 1 mit montierter Abdeckplatte 7 und / oder Abdeckplatte 9 für normale Laderarbeiten ohne Förderanlage 4 verwendet werden. Für Einsätze, bei denen das Fördergut kontinuierlich, dosiert (in Endlossäcke usw.) abgegeben werden soll oder für sonstige Aufgaben, werden die Abdeckplatten 7 und/oder 9 entfernt, die Förderanlage 4 an die Trichteröffnung 3 montiert und versorgungs- /steuerungstechnisch an das Ladefahrzeug angeschlossen. Nachdem das Fördergut mit der Schaufel 1 normal aufgenommen wurde, rutscht es, nach Kippen der Schaufel in die Horizontallage (s. Figur 2), durch die Trichteröffnung 3 in die Förderanlage 4, mit der es dann weiter gefördert werden kann.Depending on the application, the blade 1 can be used with mounted cover plate 7 and / or cover plate 9 for normal loading work without conveyor 4. For applications in which the conveyed continuously, dosed (in Endlossäcke etc.) to be delivered or for other tasks, the cover plates 7 and / or 9 are removed, the conveyor 4 mounted on the hopper opening 3 and supply / control technology to the loading vehicle connected. After the conveyed material has been picked up normally with the bucket 1, it slips after tilting the bucket in the horizontal position (s. FIG. 2 ), through the funnel opening 3 in the conveyor system 4, with which it can then be further promoted.

Claims (8)

  1. Bucket for a loader vehicle, in particular a wheel loader or digger, in the form of a funnel with a funnel opening at the rear, with materials handling equipment, drive and outlets, whereby the size and shape of the rear funnel opening (3) of the funnel (2) is determined by the discharge edge of the surfaces of the bucket (1) that form the funnel and that taper towards the rear, characterized in that
    the materials handling equipment (4) is a screw conveyor, a belt conveyor or a bucket chain conveyor, and that the materials handling equipment (4) with drive (5) and outlets (6) is joined behind the funnel opening (3), outside of the bucket (1), by a quick-release device by means of which it can be mechanically separated.
  2. Bucket according to Claim 1, characterized in that
    the drive (5) can be driven and operated with variable speed from the loader vehicle mechanically and/or hydraulically and/or electrically, or is under wireless control, or where the drive speed is controlled depending on the speed at which the loader vehicle is moving.
  3. Bucket according to Claims 1 and 2 characterized in that
    the materials handling equipment (4) transports the conveyed material through the outlets (6) to the right-hand side, or to the left-hand side, or to both sides at the same time, or in all directions from the centre.
  4. Bucket according to Claim 3, characterized in that
    the outlets (6) are variable in their size, shape and position, and are fastened to the materials conveying equipment (4) in such a way that they can be turned, folded, moved and pivoted in every direction, and have quick-change attachments for additional fittings.
  5. Bucket according to the foregoing claims, characterized in
    that
    the transport direction of the materials conveying equipment (4) can be changed by a switch or a changeover valve at the bucket (1) or on the loader vehicle.
  6. Bucket according to Claim 1, characterized in that
    the funnel (2) incorporates a grille (8) that can be removed or swung out of the way, with or without a covering plate (9).
  7. Bucket according to Claim 1 characterized in that
    the bucket (1) has several reinforcing ribs (10) on the rear that extend around the materials handling equipment (4) to the floor of the bucket (1), and that these reinforcing ribs (10) have fastening facilities for the loader vehicle and for other devices and equipment.
  8. Bucket according to one of the foregoing claims
    characterized in that
    further materials handling equipment, transporting material in various directions and having the same or another type of construction, can be arranged in combination with one another.
EP06400038A 2005-12-15 2006-12-13 Bucket for loader vehicles Not-in-force EP1798345B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005060165A DE102005060165B3 (en) 2005-12-15 2005-12-15 Shovel for a loading vehicle

Publications (3)

Publication Number Publication Date
EP1798345A2 EP1798345A2 (en) 2007-06-20
EP1798345A3 EP1798345A3 (en) 2007-08-01
EP1798345B1 true EP1798345B1 (en) 2008-07-16

Family

ID=37864486

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06400038A Not-in-force EP1798345B1 (en) 2005-12-15 2006-12-13 Bucket for loader vehicles

Country Status (3)

Country Link
EP (1) EP1798345B1 (en)
AT (1) ATE401463T1 (en)
DE (2) DE102005060165B3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113152551B (en) * 2021-04-16 2022-10-18 贵州詹阳动力重工有限公司 Loading is with variable volume loading fill and wheeled multi-purpose machineshop car
PL73508Y1 (en) * 2022-10-06 2024-08-05 Sosnowski Marcin Masz Robocze Bucket for loader and excavator
CN117702836B (en) * 2024-02-06 2024-04-16 湖南金蚂蚁智能装备股份有限公司 Loader bucket blevile of push
CN119531434B (en) * 2025-01-20 2025-07-29 济南黄河河务局槐荫黄河河务局 Multifunctional intelligent flood prevention emergency vehicle

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Publication number Priority date Publication date Assignee Title
DE102004024168A1 (en) * 2004-03-26 2005-10-13 Nsb Nierfeld Sondermaschinenbau Gmbh Fodder moving machine comprises bucket attached to jib, in same way as excavator, which is mounted at front of tractor

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GB1419253A (en) * 1972-10-28 1975-12-24 Snowden F Bucket implements for mounting on agricultural tractors or like vehicles
DE2441606A1 (en) * 1974-08-30 1976-03-11 Friedrich Arend Fa Shovel for laying concrete at road edge - has screw conveyor perpendicular to travel direction with outlet in loading shovel
GB2101079B (en) * 1981-06-12 1985-07-03 Roy Sanderson Shovel loaders
DE3408055C2 (en) * 1984-03-05 1987-04-09 Günter 5227 Windeck Krämer Machine for spreading granular or powdered material
SE457250B (en) * 1987-04-14 1988-12-12 Nils Boerje Carlsson SEAT AND DEVICE FOR FILLING OF S K SIZE BAGS
US4864748A (en) * 1988-01-29 1989-09-12 Boyer, Inc. Materials transport and distribution apparatus
DE9110138U1 (en) * 1991-08-16 1992-01-09 Gerhard Eckart Maschinenbau, 8300 Landshut Mixing shovel
WO1996001365A2 (en) * 1994-07-01 1996-01-18 John Carroll Phillips Cyclic energy conservation system
JPH0988354A (en) * 1995-09-25 1997-03-31 Jiyakutei Eng Kk Drum crusher
US5957394A (en) * 1997-12-16 1999-09-28 Becker; Harry H. Bedding material spreader device
GB2334507A (en) * 1998-02-20 1999-08-25 Hobday Nigel William Materials handling bucket
GB0005622D0 (en) * 2000-03-10 2000-05-03 Garnett Andrew J Spreading machines for spreading animal bedding material
DE102004009662B4 (en) * 2004-02-27 2006-06-14 Eduard Demmelmaier Filling device and modified loader-scoop, carrying equipment and vehicle are for filling flexible hoses and retention systems for floods and overflow protection
DE102005011964B4 (en) * 2005-03-14 2009-12-10 Schenk, Jürgen Universal device with add-on classifier

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
DE102004024168A1 (en) * 2004-03-26 2005-10-13 Nsb Nierfeld Sondermaschinenbau Gmbh Fodder moving machine comprises bucket attached to jib, in same way as excavator, which is mounted at front of tractor

Also Published As

Publication number Publication date
DE502006001119D1 (en) 2008-08-28
EP1798345A2 (en) 2007-06-20
DE102005060165B3 (en) 2007-04-12
EP1798345A3 (en) 2007-08-01
ATE401463T1 (en) 2008-08-15

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