EP3034695B1 - Mobile arbeitsmaschine für den transport von gussasphalt - Google Patents

Mobile arbeitsmaschine für den transport von gussasphalt Download PDF

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Publication number
EP3034695B1
EP3034695B1 EP15194215.8A EP15194215A EP3034695B1 EP 3034695 B1 EP3034695 B1 EP 3034695B1 EP 15194215 A EP15194215 A EP 15194215A EP 3034695 B1 EP3034695 B1 EP 3034695B1
Authority
EP
European Patent Office
Prior art keywords
working machine
mobile working
container
machine according
unit
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.)
Active
Application number
EP15194215.8A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3034695A1 (de
Inventor
Ramón Licht
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.)
Benninghoven GmbH and Co KG
Original Assignee
Benninghoven GmbH and Co KG
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 Benninghoven GmbH and Co KG filed Critical Benninghoven GmbH and Co KG
Priority to PL15194215T priority Critical patent/PL3034695T3/pl
Publication of EP3034695A1 publication Critical patent/EP3034695A1/de
Application granted granted Critical
Publication of EP3034695B1 publication Critical patent/EP3034695B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E01C19/02—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 preparing the materials
    • E01C19/08—Apparatus for transporting and heating or melting asphalt, bitumen, tar, or the like

Definitions

  • the present patent application takes the priority of the German patent application DE 10 2014 225 980.0 to complete.
  • the invention relates to a mobile machine for the transport of mastic asphalt.
  • GB 801,111 A discloses a transport container for mastic asphalt.
  • An intensive mixer for concrete components is out DE 2 209 673 A known.
  • Mastic asphalt is produced in a plant.
  • mastic asphalt should be present as a flowable mass at a temperature of, for example, more than 200 ° C.
  • a mobile working machine for the transport of mastic asphalt which is in particular completely mixed, has an agitator with an electric agitator drive.
  • the poured asphalt is stored in a container.
  • the agitator drive is used to drive the agitator.
  • For power supply can serve, in particular highly sound-insulated, power generator, which generates electricity.
  • the generator can be part of the mobile machine.
  • the mobile work machine is independently operable.
  • the mobile work machine can be operated independently of external supply.
  • the generator ensures power generation with reduced noise emission.
  • a sound pressure level of the noise load by the generator is at most 70 dB, in particular at most 65 dB and in particular at most 64 dB at a distance of 7 m to the sound source.
  • the noise emission of the generator is reduced compared to a hydraulic unit known from the prior art.
  • the mobile work machine is suitable for use in areas that are sensitive in terms of noise level, such as in a city area.
  • the noise level in particular for an operator of the mobile work machine, is reduced.
  • the risk of a health impairment and / or damage to the health of the operator due to many years of operation of the mobile work machine is reduced.
  • the mobile machine can be used flexibly and guarantees the transport of the completely mixed cast asphalt from a mastic asphalt production plant to a place of work.
  • the mobile work machine is particularly suitable for mounting on a truck. This means that the dimensions of the footprint of the mobile machine are designed for transport by road, especially in Germany. Typically, the footprint of the mobile work machine is rectangular and has a length of 5800 mm and a width of 2500 mm.
  • the mobile working machine is provided with a pivoting unit for pivoting the container about a pivot axis with a pivoting unit drive, which is made electrically and allows the delivery of Gussasphalts from the container by means of electrical drive power.
  • a pivoting unit drive which is made electrically and allows the delivery of Gussasphalts from the container by means of electrical drive power.
  • the mastic asphalt can be discharged automatically via the discharge opening as a result of gravity.
  • Additional dispensing means are dispensable.
  • the pivot axis is oriented horizontally and in particular arranged adjacent to the discharge opening.
  • the height of the mobile work machine is designed such that a truck equipped with the mobile work machine does not exceed a permissible transport height on the road.
  • the permissible transport height on Germany's roads is currently 4.0 m.
  • a mobile work machine with a first closing unit for closing a filling opening of the container with a first closing unit drive which is carried out electrically, allows an advantageous operation of the closing unit. Opening and closing the filling opening is easy.
  • the filling hole is used to pour mastic asphalt into the container.
  • a mobile work machine in which the first closing unit has a flat slide, allows an immediate and in particular uncomplicated opening and closing of the filling opening.
  • the flat slide serves to cover the filling opening.
  • the first closing unit drive designed as a screw jack.
  • the Spindelhubgetriebe can be driven electrically effective.
  • a required for opening and closing displacement movement for the flat slide can be executed directly on the clamping unit drive.
  • a mobile machine with a clamping unit linear guide ensures a linear guided displacement of the flat slide.
  • the closing unit linear guide comprises at least one guide rail along which guide rollers of the flat slide are displaceable.
  • a mobile work machine with a heating unit allows an immediate heating of the container. Heating the container ensures that the heated mastic asphalt does not cool down after being loaded into the container during transport. Especially with longer transport times, the heating unit ensures a high product quality. In particular, unintentional segregation of the components of Gussasphalts is prevented.
  • the heating unit is an electrically controlled oil-blower burner.
  • an isolation system may be provided for the container to prevent unwanted heat loss from the container to the environment.
  • the insulation system has one or more insulation layers, which are attached, for example, to an outside of the container for thermal insulation.
  • a mobile work machine in which the generator has an internal combustion engine and a generator, allows an uncomplicated supply of electrical energy.
  • the internal combustion engine is designed in particular as a diesel engine.
  • a mobile work machine with an electrical connection allows an alternative or additional power supply.
  • the electrical connection makes it possible to connect the mobile working machine to an external electrical supplier, in particular to an electrical supply network.
  • the mobile working machine in particular the electrical consumers arranged thereon, in particular the electric drives, can be supplied with electric current directly from the electrical supply network. In this case, operating the generator for generating electrical energy is unnecessary. Fuel consumption and associated pollutant emissions are reduced.
  • a mobile work machine with a second closing unit for closing a discharge opening of the container with a second closing unit drive, which is carried out electrically, an advantageous opening and closing of the discharge opening is made possible.
  • the dispensing opening serves to dispense poured asphalt from the container, especially on site at a construction site, to produce an asphalt layer for a road.
  • a mobile work machine in which the closing unit has a circular blade, allows a comfortable delivery of Gussasphalts through the discharge opening.
  • the roundabout slider allows metered dispensing of the casting asphalt by variably adjusting a cross-sectional area of the dispensing opening.
  • a mobile work machine in which the second clamping unit drive is designed as a second screw jack, the operation and in particular the handling of the rotary blade slider is simplified and in particular comfortable.
  • the second screw jack engages an eccentric lever of the rotary blade slider.
  • a linear adjusting movement of the second Spindelhubgetriebes can be converted directly into a rotary opening and closing movement.
  • a mobile work machine in which the agitator drive a planetary bevel gear combination and / or a frequency converter has, allows an advantageous mixture of Gussasphalts in the container.
  • a drive speed that is to say an agitator speed
  • the planetary bevel gear combination allows effective and robust transmission of the drive rotation of the agitator drive to mix the casting asphalt.
  • a mobile working machine in which the swivel unit drive has at least one screw lifting unit and in particular exactly two screw lifting units, enables a simplified, in particular automatic, delivery of the cast asphalt through the dispensing opening.
  • the frame comprises a plurality of permanently connected profile elements.
  • the frame may include attachment aids to facilitate attachment of the frame to the truck.
  • a mobile work machine with an electrical control simplifies the controlled power supply and in particular the actuation of the electric drives and / or the electrically controlled heating unit.
  • the electrical control is arranged centrally, in particular in a control cabinet.
  • the electrical control in particular has an energy storage unit.
  • excess electrical energy for example, during a waiting period of the mobile machine in the mastic asphalt production plant, transmitted from an electrical supply network to the electrical control and stored in the energy storage unit.
  • electrical energy stored in the energy storage unit can be directly supplied to the electrical consumers. In this case, it is not necessary that the generator is operated. Fuel consumption and associated pollutant emissions are reduced.
  • An in Fig. 1 to 5 illustrated mobile machine 1 is used for the transport of ready mixed mastic asphalt.
  • the mobile work machine 1 can be arranged on a truck, not shown.
  • the mobile work machine 1 has a frame 2 arranged at the bottom.
  • the frame 2 comprises a plurality of profile-shaped frame members which are fixedly connected to each other.
  • the frame elements are designed as metal profile elements, in particular made of steel, and welded together.
  • the frame 2 forms a substructure for the mobile work machine.
  • the frame 2 has not shown connecting elements.
  • the frame 2 allows a quick and easy connection of the work machine 1 to the truck.
  • the mobile work machine 1 is firmly and reliably fastened to the truck.
  • the frame 2 is arranged in particular horizontally on a truck for the transport of Gussasphalts.
  • the mobile work machine 1 has a container 3, which serves for storing the Gussasphalts.
  • the container 3 is substantially hollow cylindrical executed, wherein a longitudinal axis of the container 3 is oriented parallel to the plane defined by the frame 2 level. During the transport of the cast asphalt, the container 3 is arranged substantially horizontally.
  • the container 3 has a front end face 4 and a rear end face 5.
  • the front end face 4 is oriented in the direction of travel of the truck.
  • the front end 4 faces a cab of the truck.
  • the rear end face 5 is oriented counter to the direction of travel of the truck.
  • the rear end face 5 faces away from the cab of the truck.
  • a discharge opening for discharging poured asphalt from the container 3 is provided.
  • a Abgabeleitblech 6 is provided with funnel element 7 to allow a targeted and controlled delivery of Gussasphalts from the container 3.
  • the Ausschabeleitblech 6 is executed cylindrical shell.
  • a filling opening is provided for filling the cast asphalt from the mastic asphalt production plant.
  • the ready-mixed flowable mastic asphalt can flow directly into the container 3 from a device for producing mastic asphalt through the filling opening.
  • the mobile work machine 1 is arranged with an open filling opening under a dispensing opening of the device. The filling of Gussasphalts in the container 3 of the working machine 1 is simplified.
  • a first closing unit 9 For opening and closing the filling opening, a first closing unit 9 is provided.
  • the first closing unit 9 has a first closing unit drive 10 off.
  • the first clamping unit drive 10 is designed electrically.
  • the first closing unit drive 10 has a first electric motor 11.
  • the first clamping unit drive 10 is designed as a first screw jack.
  • the first electric motor 11 generates a drive rotational movement which is transmitted by means of a gear to a Spindelhubantrieb, which is directly connected to the flat slide 12.
  • the flat slide 12 is arranged above the filling opening. The filling opening is therefore not visible covered.
  • the filling opening of the container 3 is closed.
  • the filling of mastic asphalt is not possible in this condition.
  • an additional fall protection grid 34 is arranged at the filling opening.
  • the fall arrest grid 34 is executed two-winged and horizontally oriented.
  • the rotatably mounted wings of the fall arrest grid 34 can be folded up, for example for maintenance purposes for working within the container 3.
  • the container 3 is then accessible via the filling opening.
  • the displacement of the flat slide 12 is simplified by a closing unit linear guide 13.
  • the closing unit linear guide 13 has two guide rails 14, each oriented along a direction of displacement of the flat slide 12. Along the guide rails 14, at least one guide roller of the flat slide 12 can each roll guided.
  • the displacement of the flat slide 12 is possible with reduced effort. An energy requirement required for the relocation, in particular an electrical energy requirement, is reduced.
  • a second closing unit 15 is provided at the discharge opening.
  • the second closing unit 15 comprises a second closing unit drive 16 with a second electric motor 17.
  • the second closing unit drive 16 is designed electrically.
  • the second clamping unit drive 16 is designed as a second screw jack.
  • the second screw jack is oriented substantially vertically.
  • a displacement direction performed by the second screw jack is oriented substantially vertically.
  • the second closing unit 15 has a circular blade valve 18.
  • the round blade valve 18 has a closure element 20 rotatable about a rotation axis 19.
  • the closure element 20 is designed plate-shaped.
  • the plate of the closure element 20 has a first contour section, which is executed in a circular arc with respect to the axis of rotation 19.
  • the plate has a second contour section which, with respect to the axis of rotation 19, has a contour which is different from a circular contour.
  • the hidden by the closure element 20 of the circular blade valve 18 discharge opening is in the arrangement shown in accordance with Fig. 2 and 4 covered by the circular blade valve 18. A delivery of mastic asphalt from the container 3 is not possible in this arrangement.
  • the second closing unit drive 16 is connected to an eccentric lever 21 of the circular blade slide 18.
  • the eccentric lever 21 is arranged eccentrically to the axis of rotation 19.
  • the eccentric lever 21 is integrally formed on the circular blade slider 18.
  • the closure element 20 of the circular blade slider 18 is rotated clockwise about the axis of rotation 19, so that the second contour portion at least partially superimposed with the disposed behind the circular vane slide 18 discharge opening.
  • a platform 22 is arranged with railing. This facilitates the operation of the mobile work machine 1 to an operator.
  • the accessibility of the container 3 and in particular an accessibility of the first clamping unit drive 10 is simplified.
  • storage space for tools and / or resources is integrated, which is accessible via flaps 23.
  • a tank 44 is integrated into the platform 22.
  • the tank 44 is connected to arranged at the rear end 5 heating units 24.
  • the heating units 24 are each designed as an oil-blower burner. The fuel oil required to operate the oil-blower burner is stored in the tank 44.
  • the heating units 24 serve to heat the container 3.
  • the heating units 24 are arranged in a lower region of the container 3. In the lower region of the container 3, the sealable mastic asphalt will essentially be arranged during transport.
  • the heating units 24 are electrically driven.
  • the heating units 24 are arranged on both sides relative to the discharge opening of the container 3.
  • a lighting element 35 is provided in the form of an LED spotlight.
  • the lighting element 35 facilitates one Operator handling, especially the delivery of Gussasphalts on site on site, especially in low light conditions.
  • an agitator 25 is arranged, which serves to stir the Gussasphalts.
  • the agitator 25 has an electric agitator drive 26 for driving the agitator 25.
  • the agitator drive 26 includes a planetary bevel gear combination 27 and a frequency converter, not shown.
  • the frequency converter is arranged in a control cabinet 43.
  • the electrical drive energy provided by a third electric motor 28 of the agitator drive 26 is converted into a drive rotational movement with the required high drive torque.
  • the agitator 25 has a drive shaft 30 oriented along a stirring axis 29.
  • the stirring axis 29 is in the arrangements of the stirred container 3 according to Fig. 1 to 5 oriented horizontally, ie parallel to the frame 2.
  • a plurality of stirring elements 31 are arranged on the drive shaft 30.
  • the stirring elements 31 are fixed to the drive shaft 30 and extend substantially radially from the stirring axis 29.
  • the stirring elements 31 have a stirring arm 32 and a stirring blade 33 attached to a free end of the stirring arm 32.
  • the stirring blade 33 is designed substantially rectangular.
  • the stirring blade 33 is inclined relative to a circumferential direction of the rotational movement of the agitator 25.
  • the stirring elements 31 cause a mixing of the casting asphalt in the container 3.
  • stirring blades 33 Due to the inclined arrangement of the stirring blades 33, a transport movement of the casting asphalt in the container 3 takes place towards the discharge opening.
  • the agitator drive 26 is shielded by means of a protective plate 36, in particular upwards, to protect against the effects of weather.
  • the agitator drive 26 is fixedly connected to the container 3. In particular, the agitator drive 26 is not connected to the frame 2. The agitator drive 26 is independent of the frame 2.
  • the container 3 is arranged on a separate from the frame 2 container frame 37.
  • the container frame 37 is horizontal in the in Fig. 1 to 5 oriented arrangement of the container 3 oriented.
  • the container frame 37 rests on the frame 2 of the mobile work machine 1.
  • the container 3 is hinged to the container frame 37 about a pivot axis 38 pivotally mounted on the frame 2.
  • the pivot axis 38 is arranged in the region of the rear end face 5 of the container 3.
  • the pivot axis 38 is arranged in the region of the discharge opening.
  • the pivot axis 38 is disposed below the discharge opening.
  • the pivot axis 38 is horizontally oriented and fixed, so immovable relative to the frame 2 of the mobile machine 1 executed.
  • the pivoting unit 39 serves to pivot the container 3.
  • the pivoting unit 39 has a pivoting unit drive 40.
  • the pivot unit drive 40 has two Spindelhubanlagen, which are arranged on both sides of the drive shaft 30 and in particular spaced from the drive shaft 30.
  • a free end of the Spindelhubanlagen the swivel unit drive 40 is attached to the frame 2 of the mobile machine 1.
  • the respective Spindelhubstrom is hinged about an axis parallel to the pivot axis 38 pivotally mounted on the frame 2.
  • a carriage 41 displaced along a guide column 42 vertically upwards.
  • a cabinet 43 Spaced to the container 3, a cabinet 43 is arranged.
  • the control cabinet 43 is arranged adjacent to the front end face 4 of the container 3.
  • the control cabinet 43 is arranged in particular between the container 3 and a cab of the truck.
  • the control cabinet 43 is arranged on the front side on a highly sound-insulated generator 45.
  • the generator 45 is used to generate electricity.
  • the drives of the mobile work machine 1 which are in particular all electric drives, are supplied with electric power.
  • the generator unit 45 serves to supply electrical energy of the first closing unit drive 10, the second closing unit drive 16, the agitator drive 26 and the pivoting unit drive 40.
  • the power unit 45 has a 4-row diesel engine arranged inside the sound-proofed housing ,
  • the electrical connection is used to connect the mobile work machine 1 to an external electrical supplier, in particular for connection to an electrical supply network.
  • the control cabinet 43 has an operator panel with display, monitoring and / or controls. About the control unit in the control cabinet centrally arranged electrical control can be operated. The electrical control is connected via unillustrated connection lines with all drives of the mobile machine.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)
EP15194215.8A 2014-12-16 2015-11-12 Mobile arbeitsmaschine für den transport von gussasphalt Active EP3034695B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL15194215T PL3034695T3 (pl) 2014-12-16 2015-11-12 Maszyna robocza do transportu asfaltu lanego

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014225980.0A DE102014225980A1 (de) 2014-12-16 2014-12-16 Mobile Arbeitsmaschine für den Transport von Gussasphalt

Publications (2)

Publication Number Publication Date
EP3034695A1 EP3034695A1 (de) 2016-06-22
EP3034695B1 true EP3034695B1 (de) 2017-07-26

Family

ID=54542044

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15194215.8A Active EP3034695B1 (de) 2014-12-16 2015-11-12 Mobile arbeitsmaschine für den transport von gussasphalt

Country Status (5)

Country Link
EP (1) EP3034695B1 (da)
DE (1) DE102014225980A1 (da)
DK (1) DK3034695T3 (da)
ES (1) ES2638782T3 (da)
PL (1) PL3034695T3 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116103979B (zh) * 2023-02-21 2023-08-04 中冶路桥建设有限公司 一种公路施工用沥青环保搅拌装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1081516A (en) * 1912-05-13 1913-12-16 David C Reinohl Apparatus for treating ores.
GB801111A (en) * 1956-04-07 1958-09-10 Wibau Gmbh Improvements in or relating to containers for transporting melted asphalt or similar spreadable bituminous masses
GB1188456A (en) * 1968-04-29 1970-04-15 Phoenix Engineering Company Lt Improvements in or relating to Asphalt Mixers
DE2053924C3 (de) * 1970-10-27 1978-04-13 Wolfgang 1000 Berlin Beutler Behälter zum Transportieren und Schmelzen von Gußasphalt o.dgl
DE2209673A1 (de) * 1972-03-01 1973-09-06 Stetter Georg Intensiv-mischer, vorzugsweise fuer betonbestandteile
DE2623180A1 (de) * 1976-05-24 1978-03-09 Teerbau Gmbh Strassenbau Gussasphalt-seitenstreifenfertiger
WO2005090035A1 (en) * 2004-03-19 2005-09-29 Un Cheol Shin Movable apparatus for storing asphalt concrete

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
ES2638782T3 (es) 2017-10-24
PL3034695T3 (pl) 2018-01-31
DK3034695T3 (da) 2017-11-13
DE102014225980A1 (de) 2016-06-16
EP3034695A1 (de) 2016-06-22

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