EP1179636B1 - Road paver and method of paving - Google Patents

Road paver and method of paving Download PDF

Info

Publication number
EP1179636B1
EP1179636B1 EP01118983A EP01118983A EP1179636B1 EP 1179636 B1 EP1179636 B1 EP 1179636B1 EP 01118983 A EP01118983 A EP 01118983A EP 01118983 A EP01118983 A EP 01118983A EP 1179636 B1 EP1179636 B1 EP 1179636B1
Authority
EP
European Patent Office
Prior art keywords
incorporating
plank
joint axis
finishing machine
road finishing
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
EP01118983A
Other languages
German (de)
French (fr)
Other versions
EP1179636A1 (en
Inventor
Peter Berghoff
Achim Eul
Roman Munz
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.)
Joseph Voegele AG
Original Assignee
Joseph Voegele AG
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 Joseph Voegele AG filed Critical Joseph Voegele AG
Publication of EP1179636A1 publication Critical patent/EP1179636A1/en
Application granted granted Critical
Publication of EP1179636B1 publication Critical patent/EP1179636B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
    • E01C19/4833—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with tamping or vibrating means for consolidating or finishing, e.g. immersed vibrators, with or without non-vibratory or non-percussive pressing or smoothing means
    • E01C19/4853—Apparatus designed for railless operation, e.g. crawler-mounted, provided with portable trackway arrangements

Definitions

  • the invention relates to a paver according to the preamble of claim 1 and An installation method according to the preamble of claim 9.
  • the screed In a road finisher known from US 5 851 085 A (FIG. 7), the screed can be lowered via a manually operated spindle in different jobs relative to the Holmen bring, with the joint at or below the top of the plank in Plank interior is arranged.
  • the invention is based on the object, a paver of the aforementioned Specify a type and installation method that allow certain Ceiling structures in other ways and, if desired, automated manufacture.
  • ceiling structures such as Drempel be prepared and the screed adjusted in a closed loop, with a wealth of detected control parameters is taken into account. Thanks to the abundance of control parameters, the desired Install profile automatically with higher accuracy, for example not just a tilt adjustment of the screed around the other hinge axis is carried out with a defined course over the respective route, but also other control parameters are taken into account to the desired Precise shape or reproduce profile. In doing so, the control parameters coordinated and / or changed relative to each other so that the required accuracy of the ceiling structure and its exact reproduction even if parameters vary from installation to installation.
  • actuators are particularly suitable hydraulic or mechanical actuators with associated path or tilt detection systems. That way are not only to adjust the respective swivel strokes sensitively and precisely reproducible, but it is always the actual position of each actuator and thus the screed known.
  • the other hinge axis can be structurally simple in a hinged flange connection integrate between the bar ends and the screed, whereby also the at least one actuator is operatively arranged in the flange connection.
  • the further joint axis is provided between the spar front and rear sections, conveniently access the actuators with relatively large distances from the other hinge axis, to sensitive pivoting adjustments of the screed to effect or stable the composite of the spars in the other hinge axis to design.
  • the actuator can be placed in front of or behind the other joint axis be.
  • the other joint axis should lie in the rear axle of the paver, preferably in working direction in front of the rear axle.
  • the method should also in the closed loop and the inclination be processed by the paver as a control parameter. This is for precise determination of the relative employment of the screed expedient.
  • An important The process aspect is tamper speed and / or vibrator frequency on the relative height adjustment of the tow points and / or the relative employment the screed to match the other hinge axis.
  • Tamper speed causes e.g. aiding the floating of the Screed.
  • the material template can be changed by changing the distribution screw speed In addition, increase to temporarily mix more in front of the screed bring.
  • a traffic area ceiling 1 with a predetermined ceiling structure D e.g. a drumming made.
  • Mixture M becomes too a height-adjustable rear mounted on the chassis E distributor screw assembly Q promoted (front mixture material template V1), distributed and as a rear mix material template V2 from the screed B installed.
  • the spars H are adjustable in height via actuators 3 Z tow bars supported in a respective guide 2 on the chassis E.
  • a further joint axis G is provided, the parallel to the defined by the Z draw points front hinge axis is.
  • the further joint axis G is located in FIG. 1 on or in front of a front side 6 the screed B and at a distance below the top 5.
  • a flange 7, 8 At the ends of the bars and the front side 6 of the screed B is a flange 7, 8 with approximately provided to the bar ends vertical flanges, which in Fig. 1 by the underlying more hinge axis G are hinged together.
  • the Folding position of the flange 7, 8 is by means of at least one hydraulic or mechanical actuator 4, remotely adjustable during installation work, to select or change the angle of the screed B.
  • At least one variable speed tamper T can be provided. Furthermore, 9 can be adjustable in frequency with an underlying screed plate Vibrators V can be used, and can in the screed B a tilt detection system N be included. Alternatively or additionally, a cylinder travel detection system W can be used for information such as tilt the screed (angle of attack relative to Planum) to procure.
  • the screed E can be adjusted about the further joint axis G. become. If necessary, the installation of a Drempel even only a change the employment of the screed B made about the other hinge axis G.
  • the spars H extend past a rear axle 27 of a chassis.
  • the angle of attack of the screed B by means of the tilt detection system N or the cylinder travel detection system W is monitored as additional control parameters the mixture temperature or consistency, the working speed, the tamper speed, the distributor screw speed, the Auger altitude and / or the vibrator frequency are taken into account, to make the profile of the temple as precise as possible.
  • each Holmvorderabrough H v contains a plurality of articulation points 10, which can be used optionally for the further hinge axis G and allow adaptation to the respective installation conditions.
  • the Holmvorderabites H v is extended counter to the working direction towards the rear and forms a support projection 11.
  • At least one tamper T, vibrators V on the screed plate 9, or even a press belt system K can be provided for a higher compression.
  • tilt detection systems N and / or cylinder path measuring or detection systems W can be provided in or on the screed B or the actuators 3, 4.
  • the actuator 3 for the drawing point Z along the guide 2 is a so-called leveling hydraulic cylinder, which is supported on the chassis E.
  • the actuator 3 can Stellweg detection system W assigned to a programmable control or control device C is connected. This has an adjustable Programming part P.
  • a detection system 18 for the built-in operating speed can be connected to the control device C.
  • On the chassis E are connected to jacks 12 lifting cylinder 13, which attack on the bars H, to raise or lower the screed B or in a floating position to keep.
  • the lifting cylinder 13 can D in the installation of the ceiling structure assist.
  • the lifting cylinders 13 and / or the actuators 3 can Stellweg detection systems W, which are connected to the control device C. are. Also, each actuator 4 for the employment of the screed B to the Another hinge axis G is a Stellweg detection system W to the control device C connected.
  • Each tamper T is usually provided by an eccentric drive 14 with a specific, selectable speed driven.
  • a detection and adjustment system 15 transmitted the respective tamper speed to the control device C, wherein the control device C can change the speed.
  • Analog are the vibrators V with their eccentric drives 16 connected via a detection system 17 to the control device C, as well as the inclination or travel detection systems N, W.
  • the rear mix material template V2 in front of the screed B by ⁇ ndem change the auger speed and / or altitude.
  • left and right, independently speed controllable Distribution augers are included, can be hereby even the ceiling profile between Set differently on the left and right.
  • Fig. 3 are adjustments of the tow points Z and / or the angle of attack of the screed B about the other joint axis G not only programmable or predetermined setpoint values, but in a closed loop in Dependence on control parameters such as installation speed, mixed product temperature or consistency, the tamper speed, and / or the vibration frequency, because these parameters affect how to adjust the screed B is to the desired profile or the desired ceiling structure without or if necessary also with the help of external references or guidance systems.
  • a press strip system K can contribute to the shaping of the ceiling structure D.
  • the compression adjustment of the screed B changed or adapted are, i. the tamper, vibrator and possibly the pressure bar frequency.
  • Fig. 4 indicates a variant of Fig. 1, in which the flange 7, 8 between the bar ends and the screed B is formed so that the further hinge axis G is up while the actuator 4 is arranged below, namely conveniently between downwardly directed extensions of the flanges the flange connection 7, 8.
  • the actuator 4 is a travel detection system W assigned.
  • the further hinge axis G is approximately at the height of the top 5 screed B, or even above.
  • the support projection 11 in the variant of FIG. 5 is an extension of the approximately horizontally extending portion 20 of the rear spar portion H H , from which the obliquely downward portion 19 branches off downward and is connected in the further hinge axis G with the spar front portion H v .
  • the actuator 4 with its travel detection system W is disposed between the pivot point 21 on the support projection 11 and, for example, one of the articulation points 10 in Holmvorderabsacrificing H v .
  • Fig. 6 is a further detail variant of the Fig. 1 and Fig. 4, a paver with Crawler undercarriage shown in a side view, in which the further hinge axis G in the rear Holmend Schlen the spars H is arranged.
  • the screed B is with mounted on their front bearing blocks 8 'to the working direction in front of the front and below the level of the top of screed B lying another hinge axis G pivotable.
  • the actuators 4 are each between a arranged at the end of the bar abutment 22 and one on the top 5 of the Screed B arranged abutment 23 at a considerable distance above the supported further hinge axis G.
  • the actuators 3 with their travel detection systems W serve to adjust the tow points Z along the guide 2.
  • the Lifting cylinder 13, which also be equipped with travel detection systems W can also be used to track the screed during installation become.
  • an important aspect of the regulation may be that the Tamper speed and / or the vibrator frequency on the change in the angle of attack the screed B and the installation thickness of the mix M vote.
  • An increase in the tamper speed causes e.g. a floating up of the screed on the first more compacted mix.
  • To support the lifting cylinder could 13, e.g. depending on the mix consistency, for a tracking movement of the screed be charged.
  • the rear Mischgutvorlage V2 can be changed by changing the distributor screw speed and / or the distributor screw height adjustment change, e.g. increase, allowing temporarily more mix before the screed is brought.
  • the screed may also be a press bar system (K, as shown in Fig.
  • the back Mischgutvorlage V2 before the screed can be, as I said, by changing the The auger speed or auger height adjustment vary.
  • the left or right auger speeds can be independent be detected by each other and changed, which may be the profile the ceiling structure D can vary between left and right.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)

Description

Die Erfindung betrifft einen Straßenfertiger gemäß Oberbegriff des Anspruchs 1 sowie ein Einbauverfahren gemäß Oberbegriff des Anspruchs 9.The invention relates to a paver according to the preamble of claim 1 and An installation method according to the preamble of claim 9.

Aus der Zeitschrift "Asphalt 8/99, S. 36 bis 38, Einbau von Verkehrsdrempeln" ist bekannt, die üblichen Spannschlösser zum Einstellen des Einbaubohlen-Anstellwinkels relativ zu den Holmen durch Hydraulikzylinder mit innenliegenden Stellungsgebem zur automatisch gesteuerten Winkel-Positionierung der Einbaubohle zu ersetzen. Mit einer programmierten Steuerung werden nach programmierten Einstellwerten Deckenstrukturen im Verlauf der Verkehrsfläche eingebaut, z.B. Verkehrsdrempel, d.h. bombierte Querschwellen mit einem bestimmten Profil.From the magazine "Asphalt 8/99, pp. 36 to 38, installation of Verkehrsdrempeln" is known the usual turnbuckles for adjusting the screed angle of attack relative to the spars by hydraulic cylinders with internal Stellungsgebem to automatically controlled angle positioning of the screed to replace. With a Programmed controller will be ceiling structures according to programmed settings installed in the course of the traffic area, e.g. Traffic mark, i. cambered Cross sleepers with a specific profile.

Bei Straßenfertigem gemäß EP 513 942 A und DE 195 13 195 A wird in den Figuren eine weitere Gelenkachse an der Oberseite der Einbaubohle und unter den Holmen gezeigt, während die Stellantriebe zwischen den freien Holmenden und der Oberseite der Einbaubohle platziert sind.When road finishers according to EP 513 942 A and DE 195 13 195 A is in the figures another hinge axis at the top of the screed and under the spars shown while the actuators between the free ends of the bars and the top the screed are placed.

Bei einem aus US 5 851 085 A bekannten Straßenfertiger (Fig. 7) lässt sich die Bohle über eine manuell bedienbare Spindel in unterschiedliche Anstellungen relativ zu den Holmen bringen, wobei das Gelenk an oder unterhalb der Oberseite der Bohle im Bohleninneren angeordnet ist.In a road finisher known from US 5 851 085 A (FIG. 7), the screed can be lowered via a manually operated spindle in different jobs relative to the Holmen bring, with the joint at or below the top of the plank in Plank interior is arranged.

Der Erfindung liegt die Aufgabe zugrunde, einen Straßenfertiger der eingangs genannten Art sowie ein Einbauverfahren anzugeben, die es ermöglichen, bestimmte Deckenstrukturen auf andere Weise und, falls erwünscht, automatisiert herzustellen.The invention is based on the object, a paver of the aforementioned Specify a type and installation method that allow certain Ceiling structures in other ways and, if desired, automated manufacture.

Die gestellte Aufgabe wird mit den Merkmalen des Anspruchs 1 sowie mit den Verfahrensmerkmalen des Verfahrensanspruchs 9 gelöst. The object is achieved with the features of claim 1 and with the method features of the method claim 9 solved.

Wird die weitere Gelenkachse an oder vor der Vorderseite der Einbaubohle und im Abstand unterhalb der Ebene der Oberseite der Einbaubohle vorgesehen, dann ergeben bereits geringfügige Schwenkverstellungen der mit günstigen Hebelarmen wirkenden Stellantriebe deutliche Änderungen des Anstellwinkels der Einbaubohle. Die Verschwenkkinematik der Einbaubohle ist auch zum Herstellen sogenannter Drempel zweckmäßig. Alternativ wird die Schwenkverstellung der Einbaubohle um die relativ weit vorne und günstig tiefliegende weitere Gelenkachse in den Holmen vorgenommen, was gerade für den Drempeleinbau günstige kinematische Schwenkverhältnisse ergibt.Is the other hinge axis on or in front of the front of the screed and in Distance provided below the plane of the top of the screed, then yield already slight pivoting adjustments of acting with low lever arms Actuators significant changes in the angle of attack of the screed. The Verschwenkkinematik the screed is also for producing so-called Drempel appropriate. Alternatively, the pivoting adjustment of the screed is the relative far ahead and low-lying further joint axis made in the bars, what just for the Drempeleinbau cheap kinematic pivoting conditions results.

Verfahrensgemäß werden Deckenstrukturen wie Drempel hergestellt und die Einbaubohle in einem geschlossenen Regelkreis verstellt, wobei eine Fülle erfasster Regelparameter berücksichtigt wird. Dank der Fülle der Regelparameter lässt sich das gewünschte Profil selbst automatisiert mit höherer Genauigkeit einbauen, weil beispielsweise nicht nur eine Schwenkverstellung der Einbaubohle um die weitere Gelenkachse mit einem festgelegten Verlauf über die jeweilige Einbaustrecke durchgeführt wird, sondern dabei auch weitere Regelparameter berücksichtigt werden, um das gewünschte Profil präzise zu formen oder zu reproduzieren. Dabei können die Regelparameter aufeinander abgestimmt und/oder relativ zueinander geändert werden, damit sich die erforderliche Genauigkeit der Deckenstruktur und deren exakte Reproduktion erzielen lassen, selbst wenn sich von Einbaufall zu Einbaufall Parameter ändern sollten.According to the method ceiling structures such as Drempel be prepared and the screed adjusted in a closed loop, with a wealth of detected control parameters is taken into account. Thanks to the abundance of control parameters, the desired Install profile automatically with higher accuracy, for example not just a tilt adjustment of the screed around the other hinge axis is carried out with a defined course over the respective route, but also other control parameters are taken into account to the desired Precise shape or reproduce profile. In doing so, the control parameters coordinated and / or changed relative to each other so that the required accuracy of the ceiling structure and its exact reproduction even if parameters vary from installation to installation.

Als Stellantriebe eignen sich besonders hydraulische oder mechanische Stellantriebe mit zugeordneten Weg- oder Neigungserfassungssystemen. Auf diese Weise sind nicht nur die jeweiligen Schwenkhübe feinfühlig und präzise reproduzierbar einzustellen, sondern es ist stets die Ist-Position jedes Stellantriebs und damit der Einbaubohle bekannt.As actuators are particularly suitable hydraulic or mechanical actuators with associated path or tilt detection systems. That way are not only to adjust the respective swivel strokes sensitively and precisely reproducible, but it is always the actual position of each actuator and thus the screed known.

Die weitere Gelenkachse lässt sich baulich einfach in eine aufklappbare Flanschverbindung zwischen den Holmenden und der Einbaubohle integrieren, wobei auch der wenigstens eine Stellantrieb wirkungsmäßig in der Flanschverbindung angeordnet ist. The other hinge axis can be structurally simple in a hinged flange connection integrate between the bar ends and the screed, whereby also the at least one actuator is operatively arranged in the flange connection.

Für eine feinfühlige Schwenkverstellung der Einbaubohle um die tief angeordnete weitere Gelenkachse kann ein Stellantrieb mit günstigen Hebelarmen an Widerlagern am Holmende und an der Oberseite der Einbaubohle angreifen.For a sensitive tilt adjustment of the screed around the deeply arranged further Joint axis can be an actuator with cheap lever arms to abutments on Holmende and attack at the top of the screed.

Ist die weitere Gelenkachse zwischen den Holmvorder- und -hinterabschnitten vorgesehen, greifen zweckmäßigerweise die Stellantriebe mit relativ großen Abständen von der weiteren Gelenkachse an, um feinfühlige Schwenkverstellungen der Einbaubohle zu bewirken bzw. den Verbund der Holme im Bereich der weiteren Gelenkachse stabil zu gestalten. Der Stellantrieb kann vor oder hinter der weiteren Gelenkachse platziert sein.If the further joint axis is provided between the spar front and rear sections, conveniently access the actuators with relatively large distances from the other hinge axis, to sensitive pivoting adjustments of the screed to effect or stable the composite of the spars in the other hinge axis to design. The actuator can be placed in front of or behind the other joint axis be.

Um den Straßenfertiger an unterschiedliche Einbaubedingungen oder andere Gesichtspunkte anpassen zu können, ist es zweckmäßig, an den Holmvorderabschnitten mehrere wahlweise als weitere Gelenkachse nutzbare Anlenkstellen für die Holmhinterabschnitte vorzusehen.To the paver on different installation conditions or other aspects it is useful to be able to adapt to the spar front sections several selectively usable as another hinge axis articulation points for the spar rear sections provided.

Den Platzverhältnissen am Straßenfertiger wird mit günstigen kinematischen Verhältnissen Rechnung getragen, wenn bei tiefer Lage der weiteren Gelenkachse die Holmhinterabschnitte jeweils aus einem schräg ansteigenden Teil und einem nach hinten abknickenden, zur Einbaubohle führenden und mit dieser fest verbundenen Teil bestehen.The space on the paver is with favorable kinematic conditions Bearing in mind, if at low position of the other joint axis, the Holmhinterabschnitte each from an obliquely rising part and one to the rear kinking, leading to the screed and firmly connected with this part.

Die weitere Gelenkachse sollte im Hinterachsbereich des Straßenfertigers liegen, vorzugsweise in Arbeitsfahrtrichtung vor der Hinterachse. The other joint axis should lie in the rear axle of the paver, preferably in working direction in front of the rear axle.

Verfahrensgemäß sollte in dem geschlossenen Regelkreis zusätzlich auch die Neigung des Straßenfertigers als ein Regelparameter verarbeitet werden. Dies ist zur präzisen Ermittlung der relativen Anstellung der Einbaubohle zweckmäßig. Ein wichtiger Verfahrensgesichtspunkt liegt darin, die Tamper-Drehzahl und/oder die Vibratorenfrequenz auf die relative Höheneinstellung der Zugpunkte und/oder die relative Anstellung der Einbaubohle um die weitere Gelenkachse abzustimmen. Eine dann angehobene Tamperdrehzahl bewirkt z.B. ein Unterstützen des Aufschwimmens der Einbaubohle. Auch lässt sich die Materialvorlage durch Verändern der Verteilschneckendrehzahl zusätzlich erhöhen, um zeitweilig mehr Mischgut vor die Einbaubohle zu bringen.According to the method should also in the closed loop and the inclination be processed by the paver as a control parameter. This is for precise determination of the relative employment of the screed expedient. An important The process aspect is tamper speed and / or vibrator frequency on the relative height adjustment of the tow points and / or the relative employment the screed to match the other hinge axis. One then raised Tamper speed causes e.g. aiding the floating of the Screed. Also, the material template can be changed by changing the distribution screw speed In addition, increase to temporarily mix more in front of the screed bring.

Da beim Einbau eines bestimmten Deckenprofils (wie eines Drempels) nicht nur Veränderungen des Anstellwinkels der Einbaubohle maßgeblich für das erzeugte Profil sind, sollte die Schwenkverstellung der Einbaubohle, z.B. um die weitere Gelenkachse, in Abhängigkeit von verschiedenen Regelparametern durchgeführt werden, von denen die Fahrgeschwindigkeit, die Mischguttemperatur oder -konsistenz, die Tamper-Drehzahl, die Vibratorfrequenz, die Schneckendrehzahl und/oder -höheneinstellung oder dgl., einige Beispiele sind. Die eingesetzten Regelparameter sollten alle oder fallweise einzeln oder in Gruppen aufeinander abgestimmt werden.Because when installing a certain ceiling profile (such as a Drempel) not only changes the angle of attack of the screed decisive for the profile produced If the pivoting adjustment of the screed, e.g. around the other joint axis, depending on various control parameters are performed by speed, mix temperature or consistency, tamper speed, the vibrator frequency, the screw speed and / or height adjustment or the like., Some examples are. The control parameters used should all or on a case by case basis, individually or in groups.

Ein weiterer wichtiger Verfahrensgesichtspunkt besteht darin, die Tamperdrehzahl und/oder die Vibratorenfrequenz auf die Eigenschwingfrequenz der Einbaubohle bzw. der Einbaubohleneinheit abzustimmen. Durch diese Abstimmung können unvorhersehbare Arbeitssituationen vermieden werden.Another important process consideration is tamper speed and / or the vibrator frequency to the natural frequency of the screed or to match the screed unit. By this vote can be unpredictable Working situations are avoided.

Wird durch Veränderung der Anstellung der Einbaubohle und gegebenenfalls Erhöhen der Tamperdrehzahl vorübergehend mehr Mischgut vor die Einbaubohle gebracht, dann werden zur Unterstützung die Hubzylinder der Einbaubohle dazugeschaltet, um bei der Nachführbewegung der Einbaubohle zu assistieren.Is by changing the employment of screed and, where appropriate, increase the tamper speed temporarily brought more mix before the screed, then the lift cylinders of the screed are added to support in order to to assist in the tracking movement of the screed.

Anhand der Zeichnung werden Ausführungsbeispiele des Erfindungsgegenstandes erläutert. Es zeigen:

Fig. 1
eine schematische Seitenansicht einer ersten Ausführungsform eines Straßenfertigers mit Mitteln zur Schnelleinstellung der Einbaudicke,
Fig. 2
eine schematische Seitenansicht einer zweiten Ausführungsform eines Straßenfertigers,
Fig. 3
schematisch, zwei unterschiedliche Ausführungsformen der Gesamtanordnung zur Schnelleinstellung der Einbaudicke,
Fig. 4
eine Detailvariante zu Fig. 1,
Fig. 5
eine Detailvariante zu Fig. 2, und
Fig. 6
eine Seitenansicht einer weiteren Ausführungsform eines Straßenfertigers mit Mitteln zur Schnelleinstellung der Einbaudicke.
Reference to the drawings embodiments of the subject invention will be explained. Show it:
Fig. 1
a schematic side view of a first embodiment of a road finisher with means for quick adjustment of the installation thickness,
Fig. 2
a schematic side view of a second embodiment of a road finisher,
Fig. 3
schematically, two different embodiments of the overall arrangement for quick adjustment of the installation thickness,
Fig. 4
a detail variant of Fig. 1,
Fig. 5
a detail variant of Fig. 2, and
Fig. 6
a side view of another embodiment of a paver with means for quick adjustment of the installation thickness.

An einem Chassis E eines Straßenfertigers F in Fig. 1 ist an seitlichen Holmen H eine Einbaubohle B angelenkt. Aus in einem vorderen Bunker bereitgehaltenem Mischgut M wird bei Arbeitsfahrt des Straßenfertigers eine Verkehrsflächendecke 1 mit einer vorbestimmten Deckenstruktur D, z.B. einem Drempel, hergestellt. Mischgut M wird zu einer hinten am Chassis E höhenverstellbar angebrachten Verteilerschneckenanordnung Q gefördert (vordere Mischgutvorlage V1), verteilt und als hintere Mischgutvorlage V2 von der Einbaubohle B eingebaut. Die Holme H sind an über Stelltriebe 3 höhenverstellbaren Zugpunkten Z in je einer Führung 2 am Chassis E abgestützt.On a chassis E of a paver F in Fig. 1 is on lateral beams H a Screed B articulated. From prepared in a front bunker Mischgut M is in traffic of the paver a traffic area ceiling 1 with a predetermined ceiling structure D, e.g. a drumming made. Mixture M becomes too a height-adjustable rear mounted on the chassis E distributor screw assembly Q promoted (front mixture material template V1), distributed and as a rear mix material template V2 from the screed B installed. The spars H are adjustable in height via actuators 3 Z tow bars supported in a respective guide 2 on the chassis E.

Zwischen den Holmen H und der Einbaubohle B ist eine weitere Gelenkachse G vorgesehen, die parallel zu der durch die Zugpunkte Z definierten vorderen Gelenkachse ist. Die weitere Gelenkachse G befindet sich in Fig. 1 an oder vor einer Vorderseite 6 der Einbaubohle B und im Abstand unterhalb deren Oberseite 5. An den Holmenden und der Vorderseite 6 der Einbaubohle B ist eine Flanschverbindung 7, 8 mit annähemd zu den Holmenden senkrechten Flanschen vorgesehen, die in Fig. 1 durch die untenliegende weitere Gelenkachse G klappbar miteinander verbunden sind. Die Klappstellung der Flanschverbindung 7, 8 wird mittels wenigstens eines hydraulischen oder mechanischen, während Einbauarbeitfahrt fernverstellbaren Stellantriebs 4 eingestellt, um den Anstellwinkel der Einbaubohle B zu wählen oder zu verändern. In der Einbaubohle B kann wenigstens ein drehzahlregelbarer Tamper T vorgesehen sein. Ferner können bei einem untenliegenden Glättblech 9 in ihrer Frequenz einstellbare Vibratoren V benutzt werden, und kann in der Einbaubohle B ein Neigungserfassungssystem N enthalten sein. Alternativ oder additiv kann ein Zylinder-Stellweg-Erfassungssystem W benutzt werden, um Informationen beispielsweise zur Neigung der Einbaubohle (Anstellwinkel relativ zum Planum) zu beschaffen.Between the spars H and the screed B, a further joint axis G is provided, the parallel to the defined by the Z draw points front hinge axis is. The further joint axis G is located in FIG. 1 on or in front of a front side 6 the screed B and at a distance below the top 5. At the ends of the bars and the front side 6 of the screed B is a flange 7, 8 with approximately provided to the bar ends vertical flanges, which in Fig. 1 by the underlying more hinge axis G are hinged together. The Folding position of the flange 7, 8 is by means of at least one hydraulic or mechanical actuator 4, remotely adjustable during installation work, to select or change the angle of the screed B. In the Screed B, at least one variable speed tamper T can be provided. Furthermore, 9 can be adjustable in frequency with an underlying screed plate Vibrators V can be used, and can in the screed B a tilt detection system N be included. Alternatively or additionally, a cylinder travel detection system W can be used for information such as tilt the screed (angle of attack relative to Planum) to procure.

Beim Einbau der Deckenstruktur D, z.B. des Drempels, werden zur Schnelleinstellung der Einbaudicke nicht nur die Zugpunkte Z der Holme H auf- oder abverstellt, sondern kann alternativ oder additiv die Einbaubohle E um die weitere Gelenkachse G verstellt werden. Gegebenenfalls wird zum Einbau eines Drempels sogar nur eine Änderung der Anstellung der Einbaubohle B um die weiteren Gelenkachse G vorgenommen.When installing the ceiling structure D, e.g. of the drum, become quick setting the installation thickness not only the tow points Z of the spars H up or down, but Alternatively or in addition, the screed E can be adjusted about the further joint axis G. become. If necessary, the installation of a Drempel even only a change the employment of the screed B made about the other hinge axis G.

Die Holme H verlaufen an einer Hinterachse 27 eines Fahrwerks vorbei. Bei der Einstellung des Anstellwinkels der Einbaubohle B, die mittels des Neigungserfassungssystems N oder des Zylinder-Stellweg-Erfassungssystems W überwacht wird, können als zusätzliche Regelparameter die Mischguttemperatur bzw. -konsistenz, die Arbeitsfahrtgeschwindigkeit, die Tamper-Drehzahl, die Verteilerschnecken-Drehzahl, die Verteilerschnecken-Höhenlage und/oder die Vibratoren-Frequenz berücksichtigt werden, um das Profil des Drempels so präzise wie möglich herzustellen.The spars H extend past a rear axle 27 of a chassis. In the setting the angle of attack of the screed B, by means of the tilt detection system N or the cylinder travel detection system W is monitored as additional control parameters the mixture temperature or consistency, the working speed, the tamper speed, the distributor screw speed, the Auger altitude and / or the vibrator frequency are taken into account, to make the profile of the temple as precise as possible.

Dank der in Fig. 1 tiefliegenden weiteren Gelenkachse G verlagern bereits geringfügige Verstellbewegungen durch den Stellantrieb 4 die hintere untere Kante der Einbaubohle B nach unten oder nach oben. Ferner werden die Schleppkräfte mit günstig kleinem Hebelarm in Bezug auf den Versetzungswiderstand des Mischguts in der hinteren Mischgutvorlage V2 übertragen.Thanks to the low in Fig. 1 further hinge axis G shift even minor Adjusting movements by the actuator 4, the rear lower edge of the screed B down or up. Furthermore, the drag forces are favorable small lever arm in relation to the displacement resistance of the mix in the transferred rear mix material template V2.

In Fig. 2 ist die weitere Gelenkachse G innerhalb der Holme H zwischen Holmvorderabschnitten Hv und Holmhinterabschnitten HH und mit deutlichem Abstand unterhalb der Ebene der Oberseite 5 der Einbaubohle B angeordnet. Jeder Holmvorderabschnitt Hv enthält mehrere Anlenkstellen 10, die wahlweise für die weitere Gelenkachse G nutzbar sind und eine Anpassung an die jeweiligen Einbaubedingungen ermöglichen. Der Holmvorderabschnitt Hv ist entgegen der Arbeitsfahrtrichtung nach hinten verlängert und bildet einen Stützvorsprung 11. Der Stellantrieb 4, mittels dessen die Einbaubohle B um die weiteren Gelenkachse G verstellbar ist, ist zwischen dem Holmhinterabschnitt HH und dem Stützvorsprung 11 eingesetzt. In der Einbaubohle B können wenigstens ein Tamper T, Vibratoren V auf dem Glättblech 9, oder sogar ein Pressleistensystem K für eine höhere Verdichtung vorgesehen werden. Ferner können Neigungserfassungssysteme N und/oder Zylinderweg-Mess- oder -Erfassungssysteme W in bzw. an der Einbaubohle B oder den Stellantrieben 3, 4 vorgesehen sein.In Fig. 2, the further hinge axis G within the uprights H between Holmvorderabschnitten H v and Holmhinterabschnitten H H and at a considerable distance below the plane of the upper side 5 of the screed B is arranged. Each Holmvorderabschnitt H v contains a plurality of articulation points 10, which can be used optionally for the further hinge axis G and allow adaptation to the respective installation conditions. The Holmvorderabschnitt H v is extended counter to the working direction towards the rear and forms a support projection 11. The actuator 4, by means of which the screed B is adjustable about the other hinge axis G, between the Holmhinterabschnitt H H and the support projection 11 is inserted. In the screed B, at least one tamper T, vibrators V on the screed plate 9, or even a press belt system K can be provided for a higher compression. Furthermore, tilt detection systems N and / or cylinder path measuring or detection systems W can be provided in or on the screed B or the actuators 3, 4.

In Fig. 3 sind beide Alternativen (weitere Gelenkachse G an bzw. vor der Vorderseite im gestrichelten Feld X, bzw. zwischen den Holmvorder- und Holmhinterabschnitten Hv, HH im gestrichelten Feld Y) nebeneinander dargestellt, obwohl in der Praxis zweckmäßig jeweils nur eine Alternative einer weiteren Gelenkachse G vorgesehen sein wird.In Fig. 3, both alternatives (further hinge axis G on or in front of the front in the dashed box X, or between the Holmvorder- and Holmhinterabschnitten H v , H H in the dashed field Y) are shown side by side, although in practice expediently only an alternative of another joint axis G will be provided.

Der Stellantrieb 3 für den Zugpunkt Z entlang der Führung 2 ist ein sogenannter Nivellier-Hydraulikzylinder, der am Chassis E abgestützt ist. Dem Stellantrieb 3 kann ein Stellweg-Erfassungssystem W zugeordnet sein, das an eine programmierbare Steuer- oder Regelungsvorrichtung C angeschlossen ist. Diese verfügt über einen einstellbaren Programmierteil P. Am Chassis E kann ein Neigungserfassungssystem N' für die relative Neigung des Straßenfertigers oder dessen Chassis E angebracht und mit der Steuervorrichtung C verbunden sein. Auch ein Erfassungssystem 18 für die Einbauarbeitsgeschwindigkeit kann an die Steuervorrichtung C angeschlossen sein. Am Chassis E sind an Auslegern 12 Hubzylinder 13 angeschlossen, die an den Holmen H angreifen, um die Einbaubohle B auszuheben oder abzusenken oder in einer Schwimmstellung zu halten. Die Hubzylinder 13 können beim Einbauen der Deckenstruktur D assistieren. Auch den Hubzylindern 13 und/oder den Stellantrieben 3 können Stellweg-Erfassungssysteme W zugeordnet sein, die an die Steuervorrichtung C angeschlossen sind. Auch jeder Stellantrieb 4 für die Anstellung der Einbaubohle B um die weitere Gelenkachse G ist über ein Stellweg-Erfassungssystem W an die Steuervorrichtung C angeschlossen. The actuator 3 for the drawing point Z along the guide 2 is a so-called leveling hydraulic cylinder, which is supported on the chassis E. The actuator 3 can Stellweg detection system W assigned to a programmable control or control device C is connected. This has an adjustable Programming part P. On the chassis E, a tilt detection system N 'for the relative inclination of the paver or its chassis E attached and with the Control device C be connected. Also a detection system 18 for the built-in operating speed can be connected to the control device C. On the chassis E are connected to jacks 12 lifting cylinder 13, which attack on the bars H, to raise or lower the screed B or in a floating position to keep. The lifting cylinder 13 can D in the installation of the ceiling structure assist. The lifting cylinders 13 and / or the actuators 3 can Stellweg detection systems W, which are connected to the control device C. are. Also, each actuator 4 for the employment of the screed B to the Another hinge axis G is a Stellweg detection system W to the control device C connected.

Jeder Tamper T wird üblicherweise von einem Exzenterantrieb 14 mit einer bestimmten, wählbaren Drehzahl angetrieben. Ein Erfassungs- und Verstellsystem 15 übermittelt die jeweilige Tamperdrehzahl an die Steuervorrichtung C, wobei die Steuervorrichtung C die Drehzahl verändern kann. Analog sind die Vibratoren V mit ihren Exzenterantrieben 16 über ein Erfassungssystem 17 an die Steuervorrichtung C angeschlossen, wie auch die Neigungs- oder Stellwegerfassungssysteme N, W. Beispielsweise lässt sich die hintere Mischgut-Vorlage V2 vor der Einbaubohle B durch Ändem der Verteilerschnecken-Drehzahl und/oder -höhenlage verändern. Da üblicherweise in einer Verteilerschneckenanordnung Q linke und rechte, unabhängig drehzahlregelbare Verteilerschnecken enthalten sind, lässt sich hiermit sogar das Deckenprofil zwischen links und rechts unterschiedlich einstellen.Each tamper T is usually provided by an eccentric drive 14 with a specific, selectable speed driven. A detection and adjustment system 15 transmitted the respective tamper speed to the control device C, wherein the control device C can change the speed. Analog are the vibrators V with their eccentric drives 16 connected via a detection system 17 to the control device C, as well as the inclination or travel detection systems N, W. For example can the rear mix material template V2 in front of the screed B by Ändem change the auger speed and / or altitude. As usual in a distributor screw arrangement Q, left and right, independently speed controllable Distribution augers are included, can be hereby even the ceiling profile between Set differently on the left and right.

In Fig. 3 werden Verstellungen der Zugpunkte Z und/oder des Anstellwinkels der Einbaubohle B um die weitere Gelenkachse G nicht nur anhand programmierter oder vorgegebener Soll-Werte ausgeführt, sondern in einem geschlossenen Regelkreis in Abhängigkeit von Regelparametern wie der Einbaufahrgeschwindigkeit, der Mischguttemperatur bzw. -konsistenz, der Tamper-Drehzahl, und/oder der Vibrationsfrequenz, weil diese Parameter Einfluss darauf haben, wie die Einbaubohle B zu verstellen ist, um das gewünschte Profil bzw. die gewünschte Deckenstruktur ohne oder ggfs. auch mit Zuhilfenahme externer Referenzen oder Leitsysteme einzubauen. Auch ein Pressleistensystem K kann an der Formung der Deckenstruktur D mitwirken.In Fig. 3 are adjustments of the tow points Z and / or the angle of attack of the screed B about the other joint axis G not only programmable or predetermined setpoint values, but in a closed loop in Dependence on control parameters such as installation speed, mixed product temperature or consistency, the tamper speed, and / or the vibration frequency, because these parameters affect how to adjust the screed B is to the desired profile or the desired ceiling structure without or if necessary also with the help of external references or guidance systems. Also a press strip system K can contribute to the shaping of the ceiling structure D.

Dabei kann in Abhängigkeit von der Einbaudicke und des Einbauprofils (z.B. für einen Drempel) die Verdichtungs-Einstellung der Einbaubohle B verändert bzw. angepasst werden, d.h. die Tamper-, Vibratoren- und gegebenenfalls die Pressleisten-Frequenz.In this case, depending on the installation thickness and the installation profile (for example for a Drempel) the compression adjustment of the screed B changed or adapted are, i. the tamper, vibrator and possibly the pressure bar frequency.

Fig. 4 deutet eine Variante zu Fig. 1 an, bei der die Flanschverbindung 7, 8 zwischen den Holmenden und der Einbaubohle B so ausgebildet ist, dass die weitere Gelenkachse G oben liegt, während der Stellantrieb 4 unten angeordnet ist, und zwar zweckmäßigerweise zwischen nach unten gerichteten Verlängerungen der Flansche der Flanschverbindung 7, 8. Dem Stellantrieb 4 ist ein Stellweg-Erfassungssystem W zugeordnet. Die weitere Gelenkachse G liegt in etwa auf der Höhe der Oberseite 5 der Einbaubohle B, oder sogar darüber.Fig. 4 indicates a variant of Fig. 1, in which the flange 7, 8 between the bar ends and the screed B is formed so that the further hinge axis G is up while the actuator 4 is arranged below, namely conveniently between downwardly directed extensions of the flanges the flange connection 7, 8. The actuator 4 is a travel detection system W assigned. The further hinge axis G is approximately at the height of the top 5 screed B, or even above.

Der Stützvorsprung 11 in der Variante von Fig. 5 ist eine Verlängerung des annähernd horizontal verlaufenden Abschnitts 20 des Holmhinterabschnitts HH, von dem der schräg abwärts verlaufende Abschnitt 19 nach unten abzweigt und in der weiteren Gelenkachse G mit dem Holmvorderabschnitt Hv verbunden ist. Der Stellantrieb 4 mit seinem Stellweg-Erfassungssystem W ist zwischen dem Anlenkpunkt 21 am Stützvorsprung 11 und z.B. einer der Anlenkstellen 10 im Holmvorderabschnitt Hv angeordnet.The support projection 11 in the variant of FIG. 5 is an extension of the approximately horizontally extending portion 20 of the rear spar portion H H , from which the obliquely downward portion 19 branches off downward and is connected in the further hinge axis G with the spar front portion H v . The actuator 4 with its travel detection system W is disposed between the pivot point 21 on the support projection 11 and, for example, one of the articulation points 10 in Holmvorderabschnitt H v .

In Fig. 6 ist als weitere Detailvariante zu den Fig. 1 und Fig. 4 ein Straßenfertiger mit Raupenfahrwerk in einer Seitenansicht gezeigt, bei dem die weitere Gelenkachse G in den hinteren Holmendbereichen der Holme H angeordnet ist. Die Einbaubohle B ist mit an ihrer Vorderseite angebrachten Lagerböcken 8' um die in Arbeitsfahrtrichtung vor der Vorderseite und unterhalb der Ebene der Oberseite der Einbaubohle B liegende weitere Gelenkachse G schwenkbar. Die Stellantriebe 4 sind jeweils zwischen einem am Holmende angeordneten Widerlager 22 und einem auf der Oberseite 5 der Einbaubohle B angeordneten Widerlager 23 mit deutlichem Abstand oberhalb der weiteren Gelenkachse G abgestützt. Die Stellantriebe 3 mit ihren Stellweg-Erfassungssystemen W dienen zum Verstellen der Zugpunkte Z entlang der Führung 2. Die Hubzylinder 13, die ebenfalls mit Stellweg-Erfassungssystemen W ausgestattet sein können, können zusätzlich auch zum Nachführen der Einbaubohle beim Einbau herangezogen werden.In Fig. 6 is a further detail variant of the Fig. 1 and Fig. 4, a paver with Crawler undercarriage shown in a side view, in which the further hinge axis G in the rear Holmendbereichen the spars H is arranged. The screed B is with mounted on their front bearing blocks 8 'to the working direction in front of the front and below the level of the top of screed B lying another hinge axis G pivotable. The actuators 4 are each between a arranged at the end of the bar abutment 22 and one on the top 5 of the Screed B arranged abutment 23 at a considerable distance above the supported further hinge axis G. The actuators 3 with their travel detection systems W serve to adjust the tow points Z along the guide 2. The Lifting cylinder 13, which also be equipped with travel detection systems W can also be used to track the screed during installation become.

Die Schnelleinstellung der jeweiligen Einbaudicke erfolgt in einem geschlossenen Regelkreis, wobei ein wichtiger Gesichtspunkt bei der Regelung darin bestehen kann, die Tamper-Drehzahl und/oder die Vibratoren-Frequenz auf die Veränderung des Anstellwinkels der Einbaubohle B und die Einbaudicke des Mischguts M abzustimmen. Eine Erhöhung der Tamperdrehzahl bewirkt z.B. ein Aufschwimmen der Einbaubohle auf dem zunächst stärker verdichteten Mischgut. Zur Unterstützung könnten die Hubzylinder 13, z.B. je nach Mischgutkonsistenz, für eine Nachführbewegung der Einbaubohle beaufschlagt werden. Die hintere Mischgutvorlage V2 lässt sich durch Verändem der Verteilerschneckendrehzahl und/oder der Verteilerschnecken-Höheneinstellung verändern, z.B. erhöhen, so dass vorübergehend mehr Mischgut vor die Einbaubohle gebracht wird. Die Einbaubohle kann auch ein Pressleistensystem (K, wie in Fig. 3) zur höheren Verdichtung des Mischguts enthalten. Die hintere Mischgutvorlage V2 vor der Einbaubohle lässt sich, wie gesagt, durch Verändern der Verteilerschnecken-Drehzahl bzw. Verteilerschnecken-Höheneinstellung variieren. Dabei können die linken oder rechten Verteilerschnecken-Drehzahlen unabhängig voneinander erfasst und verändert werden, wodurch sich gegebenenfalls das Profil der Deckenstruktur D zwischen links und rechts variieren lässt.The quick adjustment of the respective installation thickness takes place in a closed loop, an important aspect of the regulation may be that the Tamper speed and / or the vibrator frequency on the change in the angle of attack the screed B and the installation thickness of the mix M vote. An increase in the tamper speed causes e.g. a floating up of the screed on the first more compacted mix. To support the lifting cylinder could 13, e.g. depending on the mix consistency, for a tracking movement of the screed be charged. The rear Mischgutvorlage V2 can be changed by changing the distributor screw speed and / or the distributor screw height adjustment change, e.g. increase, allowing temporarily more mix before the screed is brought. The screed may also be a press bar system (K, as shown in Fig. 3) for higher compression of the mix. The back Mischgutvorlage V2 before the screed can be, as I said, by changing the The auger speed or auger height adjustment vary. The left or right auger speeds can be independent be detected by each other and changed, which may be the profile the ceiling structure D can vary between left and right.

Claims (13)

  1. Road finishing machine (F) with a towed incorporating plank (B) which is connected to bars connected to the chassis (E) of the road finishing machine with height adjustable tension points (Z) and with a further, horizontal joint axis (G) lying perpendicular to the working travel direction, about which the incorporating plank (B) can additionally be pivotally displaced with at least one remotely displaceable actuator (4), characterised in that the further joint axis (G) is arranged either on or in front of the front side (6) of the incorporating plank (B) between the respective end of the bar and the incorporating plank and at a distance below the plane of the upper side (5) of the incorporating plank (B) or in the bars (H) between bar front sections (Hv) connected to the tension points (Z) on the chassis (E) and rear bar sections (HH) connected to the incorporating plank (B).
  2. Road finishing machine according to claim 1, characterised in that the actuators (4) are hydraulic or mechanical actuators, in particular having assigned path or inclination recording systems (W).
  3. Road finishing machine according to claim 1, characterised in that the further joint axis (G) and the actuators (4) are integrated into a flange connection (7, 8) which can be folded up and lies between the ends of the bars and the incorporating plank (B).
  4. Road finishing machine according to claim 1, characterised in that the further joint axis (G) is arranged in the bars (H) in their end regions, in that the incorporating plank (B) is joined with at least one bearing block (8') arranged on its front side to the further joint axis and in that each actuator (4) is arranged between an abutment (22) at the end of the bar and an abutment (23) on the upper side of the incorporating plank (B).
  5. Road finishing machine according to claim 1, characterised in that the bar front section (Hv) has a support nose (11) extended rearwardly through the further joint axis (G) or the bar rear section (HH) has a support nose extended forwardly through the further joint axis (G), and in that the actuator is used effectively between the support nose (11) and a connection point (10, 21) at a distance from the joint axis (G) in the bar rear section (HH) or in the bar front section (Hv).
  6. Road finishing machine according to claim 1, characterised in that the bar front section (Hv) has several connection points (10) which can be used optionally as a further joint axis (G) and / or for the actuator.
  7. Road finishing machine according to claim 1, characterised in that the bar front section (Hv) is formed at least approximately in a straight line, in that the bar rear section (HH) consists of a portion (19) rising at an incline and a portion (20) bending away from same towards the rear (20) and in that the portion (19) rising at an incline is connected to the further joint axis (G) lying below the portion (20) on the bar front section (Hv).
  8. Road finishing machine according to claim 1, characterised in that the further joint axis (G) lies in the rear axis region of the road finishing machine (F), preferably in the working travel direction of the rear axis (27).
  9. Method for incorporating pre-determined pavement structures (D), in particular microwaves or wall structures in traffic areas, with a road finishing machine (F) towing an incorporating plank (B), a screw-type distributing auger (Q) for presenting mixed materials (V1, V2) according to claim 1 whose incorporating plank (B) equipped with tampers (T) and vibrators (V) is connected by means of bars (H) and height displaceable tension points (Z) to the chassis (E) of the road finishing machine (F), can be adjusted relative to the body area and can be pivoted about a further joint axis (G) parallel to the tension points, in which method at least the position of the incorporating plank is displaced by means of a programmed control (C) with the aid of recorded actual and prescribed reference data, characterised in that for the quick setting of the incorporating thickness during the incorporation of programmed pavement structures (D) the height of the tension point and / or the relative incorporating plank position about the further joint axis (G) and at least one value of the following group of work parameters are recorded as control parameters: incorporating travel speed, mixed materials temperature or mixed materials consistency, tamper speed, vibration frequency, material presentation in front of and / or behind the screw-type distributing auger; and processed in a closed regulating circuit wherein several such recorded control parameters are oriented to each other.
  10. Method according to claim 9, characterised in that additionally the inclination of the road finishing machine (F) and / or the incorporating plank (B) is / are processed as control parameter/s.
  11. Method according to claim 9, characterised in that during the incorporation of the pre-determined pavement structure (D) the tamper speed and / or the vibrator frequency is / are oriented to the relative height adjustment of the tension points (Z) and / or the relative position of the incorporating plank about the further joint axis (G).
  12. Method according to claim 9, characterised in that during the regulation the tamper speed and / or vibration frequency is / are oriented to the specific vibration frequency of the incorporating plank (B).
  13. Method according to claim 9, characterised in that the incorporating plank (B) is subsequently guided in a supporting way for the rapid setting of the incorporating thickness according to the mixed materials consistency by means of incorporating plank lifting cylinders (13).
EP01118983A 2000-08-09 2001-08-06 Road paver and method of paving Expired - Lifetime EP1179636B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10038943A DE10038943A1 (en) 2000-08-09 2000-08-09 Asphalt pavers and paving processes
DE10038943 2000-08-09

Publications (2)

Publication Number Publication Date
EP1179636A1 EP1179636A1 (en) 2002-02-13
EP1179636B1 true EP1179636B1 (en) 2005-11-02

Family

ID=7651899

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01118983A Expired - Lifetime EP1179636B1 (en) 2000-08-09 2001-08-06 Road paver and method of paving

Country Status (2)

Country Link
EP (1) EP1179636B1 (en)
DE (2) DE10038943A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102191739A (en) * 2010-03-18 2011-09-21 约瑟夫福格勒公司 Method and system for applying a street pavement
US8371770B1 (en) 2012-04-09 2013-02-12 Caterpillar Inc. Apparatus for tamping paving material
US8454266B2 (en) 2010-03-18 2013-06-04 Joseph Vogele Ag Method for controlling the process when producing a paving mat and road finisher

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005022266A1 (en) 2005-05-10 2006-11-16 Abg Allgemeine Baumaschinen-Gesellschaft Mbh Paver for floor-level installation of layers for roads or the like.
EP3375936B1 (en) * 2009-11-20 2021-08-11 Joseph Vögele AG Paving screed for paver
EP2514871B1 (en) * 2011-04-18 2016-05-11 Joseph Vögele AG Method for laying and compacting an asphalt layer
US8747022B1 (en) 2013-01-22 2014-06-10 Caterpillar Paving Products Inc. Screed tow point assembly for a paver
CN103821070B (en) * 2014-03-04 2015-12-30 扬州大学 A kind of 3D forming machine
CN104452546A (en) * 2014-10-21 2015-03-25 广东惠利普路桥信息工程有限公司 Control system for road surface paver
CN110629639A (en) * 2019-09-27 2019-12-31 时守东 Roadbed tamping device for building construction
EP4224112A3 (en) * 2020-01-31 2023-08-23 MOBA Mobile Automation AG Measurement system and controller
CN111778814B (en) * 2020-06-23 2022-02-15 崔化富 Tamping device for road construction

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0513942B1 (en) * 1991-05-17 1996-02-21 Dynapac Gmbh Lifting device for a finisher
US5533828A (en) * 1994-09-29 1996-07-09 Astec Industries, Inc. Method and apparatus for discharging paving materials on top of distributing auger
DE19513195A1 (en) * 1995-03-31 1996-10-10 Svedala Strasenfertiger Gmbh Vehicle used to prepare road surface

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102191739A (en) * 2010-03-18 2011-09-21 约瑟夫福格勒公司 Method and system for applying a street pavement
US8454266B2 (en) 2010-03-18 2013-06-04 Joseph Vogele Ag Method for controlling the process when producing a paving mat and road finisher
CN102191739B (en) * 2010-03-18 2014-11-05 约瑟夫福格勒公司 Method and system for applying a street pavement
US8371770B1 (en) 2012-04-09 2013-02-12 Caterpillar Inc. Apparatus for tamping paving material

Also Published As

Publication number Publication date
EP1179636A1 (en) 2002-02-13
DE10038943A1 (en) 2002-02-21
DE50107890D1 (en) 2005-12-08

Similar Documents

Publication Publication Date Title
EP2650443B1 (en) Road milling machine with control means for producing parallelism of the machine frame with the ground
DE68921323T2 (en) Blanket making machine and process.
EP2455543B1 (en) Slipform machine
DE69834187T2 (en) CHECKING THE SLOPE IN THE CROSSING OF A MOBILE MACHINE
DE69404986T2 (en) EVEN COMPACTION OF ASPHALT CONCRETE
EP1179636B1 (en) Road paver and method of paving
DE2131650A1 (en) Road construction machine and controls for it
DE112016000713B4 (en) Auto-calibration of an automatic leveling control system in a work machine
DE2009427C3 (en) Trackless paver for widening existing road surfaces
EP2325393A1 (en) Method and paver for manufacturing a street covering
DE2412781A1 (en) LEVELING SYSTEM FOR AN ASPHALTING MACHINE
DE2718859C2 (en)
DE2330548A1 (en) DEVICE THAT LAYS A TAPE OF A MOLDABLE PLASTIC MIXTURE DURING ITS FORWARD MOVEMENT
DE102018128998A1 (en) RAMPBAR AND WEAR PLATE FOR MOUNTING-MOUNTING ASSEMBLY OF AN ASPHALTING MACHINE
EP0102060B1 (en) Device for automatically controlling the height of the preliminary strike-off of a conforming plate finisher
WO2023209200A1 (en) Mastic asphalt finisher
DE9211854U1 (en) Paver
DE2833311A1 (en) MACHINE FOR THE MANUFACTURE OF A ROAD PADDING
DE19903638A1 (en) Device for smoothing a concrete surface
DE69310937T2 (en) DISTRIBUTION DEVICE FOR A ROAD CONSTRUCTION MATERIAL
EP0335339B1 (en) Basecourse finisher
DE102005019139B4 (en) Screed with upstream compaction unit
DE60020180T2 (en) Vibrant street paver for asphalt
DE9313162U1 (en) Screed
DE20000148U1 (en) Paver in container size

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE DE IT NL

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20020325

AKX Designation fees paid

Free format text: BE DE IT NL

17Q First examination report despatched

Effective date: 20050104

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE IT NL

REF Corresponds to:

Ref document number: 50107890

Country of ref document: DE

Date of ref document: 20051208

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060831

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20060803

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070301

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20070301

BERE Be: lapsed

Owner name: JOSEPH *VOGELE A.G.

Effective date: 20060831

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 50107890

Country of ref document: DE

Representative=s name: GRUENECKER, KINKELDEY, STOCKMAIR & SCHWANHAEUS, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 50107890

Country of ref document: DE

Representative=s name: GRUENECKER PATENT- UND RECHTSANWAELTE PARTG MB, DE

Effective date: 20120217

Ref country code: DE

Ref legal event code: R082

Ref document number: 50107890

Country of ref document: DE

Representative=s name: GRUENECKER, KINKELDEY, STOCKMAIR & SCHWANHAEUS, DE

Effective date: 20120217

Ref country code: DE

Ref legal event code: R081

Ref document number: 50107890

Country of ref document: DE

Owner name: JOSEPH VOEGELE AG, DE

Free format text: FORMER OWNER: JOSEPH VOEGELE AG, 68163 MANNHEIM, DE

Effective date: 20120217

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20200827

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20200831

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 50107890

Country of ref document: DE