DE2940846A1 - Mobile road surfacing machine - has compressed air type appliances for regulated fluid material supply to mixer - Google Patents

Mobile road surfacing machine - has compressed air type appliances for regulated fluid material supply to mixer

Info

Publication number
DE2940846A1
DE2940846A1 DE19792940846 DE2940846A DE2940846A1 DE 2940846 A1 DE2940846 A1 DE 2940846A1 DE 19792940846 DE19792940846 DE 19792940846 DE 2940846 A DE2940846 A DE 2940846A DE 2940846 A1 DE2940846 A1 DE 2940846A1
Authority
DE
Germany
Prior art keywords
mixer
compressed air
mobile road
material supply
fluid material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19792940846
Other languages
German (de)
Inventor
Antrag Auf Nichtnennung
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19792940846 priority Critical patent/DE2940846A1/en
Publication of DE2940846A1 publication Critical patent/DE2940846A1/en
Withdrawn legal-status Critical Current

Links

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
    • E01C19/46—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 and placing the materials, e.g. slurry seals
    • 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
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C19/1059—Controlling the operations; Devices solely for supplying or proportioning the ingredients
    • E01C19/1068—Supplying or proportioning the ingredients
    • E01C19/1077—Supplying or proportioning the ingredients the liquid ingredients

Landscapes

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

Abstract

Containers for sand, gravel, plastic granulated material, bonding emulsions, water, or other appropriate materials, appliances for measured supply of these, and mixing equipment, are incorporated in the travelling machine laying road surfaces, or similar. The measured supply appliances (3,4,8,9,10,11) for the fluid materials are in the form of pneumatic, volume-issue controlled or regulated units, such as air or gas compressors or gas pressure cylinders. Regulation of supply can be effected immediately adjacent to the mixer.

Description

Fahrbare Straßenbaumaschine. Mobile road construction machine.

Die Erfindung betrifft eine fahrbare Straßenbaumaschine der Art nach DBP 25 34 388 iit Vorratsbehältern ftlr Sand, Bindemitteln z.B. Bitumenemulsionen, Wasser usw. sowie iit Dosiereinrichtungen fUr diese Stoffe und itt Mischgerät dafür. Das erfundene Gerät ist dadurch gekennzeichnet, daß die Dosiereinrichtungen für die flüssigen Stoffe (Komponenten bzw. Medien) pneumatische, dosierend gesteuerte bzw.The invention relates to a mobile road construction machine of the type according to DBP 25 34 388 with storage tanks for sand, binders e.g. bitumen emulsions, Water etc. as well as with dosing devices for these substances and a mixing device for them. The invented device is characterized in that the metering devices for the liquid substances (components or media) pneumatic, metering controlled respectively.

geregelte Organe (z.B. Luft- bzw. Gaspresser, Gasdruckflaschen) sind.regulated organs (e.g. air or gas pressers, gas pressure bottles).

Bekannt ist es, die flüssigen Stoffe (Bitumen, Wasser etc) aus den Vorratsbehältern heraus direkt zum Mischer zu pressen.It is known to remove the liquid substances (bitumen, water, etc.) from the Press storage containers out directly to the mixer.

Mach den Erfahrungen des Erfinders ist das Zubringen der Additive zum festkörnigen Rieselgut (Rand) ungünstig steuerbiv. regelbar. Wenn das beste Arbeitsergebnis ersielt werden soll, bedarf es erfindungsgemäß eines fortwährenden geschneidigen Anpassens (also Änderns) der Dosierung an die Straße. Diese Aufgabe löst die Erfindung auf den Wege, daß die flüssigen brl aar stindig unter pneumatischen Überdrücken gehalten werden, so daß das Steuern mittels Redusierventilen in nächster Nähe des Mischers erfolgen kann, z.B. direkt über bzw. vor dem Mischer.In the experience of the inventor, adding the additives to the solid-grained loose material (edge) is unfavorably taxable. adjustable. According to the invention, if the best work result is to be achieved, continuous, sharp adaptation (ie changing) of the dosage to the road is required. This object is achieved by the invention on the way that the liquid brl aar constant be kept under pneumatic overpressure, so that the control by means of reducing valves can take place in the immediate vicinity of the mixer, for example directly above or in front of the mixer.

Im Prinzip sind solche Arbeitsprnzipein uralt. Gerade deswegen ist jedoch der erfindungsgemäße Spezielvorschlag in seiner Anwendung höchstfertschrittlich und deshalb schutzrechtswürdig, also sogar patentfähig.In principle, such working principles are ancient. That is precisely why it is however, the special proposal according to the invention is highly advanced in its application and therefore worthy of intellectual property rights, i.e. even patentable.

Die Zeichnung zeigt ein Ausführungsbeispiel schematisch nach Pig 1 mittels einer Seitenansicht und naoh Fig. 2 mittels eines Grundrisses.The drawing shows an exemplary embodiment schematically according to Pig 1 by means of a side view and according to FIG. 2 by means of a floor plan.

Als Ausführungsbeispiel ist ein Straßenbauzug dargestellt, bestehend aus dem einen Maschinenkasten 2 tragenden Zugfahrzeug 1 mit aufgesatteltem, zwei Flüssigkeitsbehälter 3, 4 aufweisenden Einfachs-Anhänger, des Zweiachsanhänger 5 mitz Sandsile und dem Mischer 6 mit zwei Fördermischwellen 7. Reduzierventile 8, 9 zum Regeln des Flüssigkeitsfördermengen sind oberhalb des Kastens des Mischers angeordnet. Von ihnen führen die Leitung 10, 11 zum Maschinenkasten 2, in welchem sich die Luft- bzw.As an exemplary embodiment, a road construction train is shown, consisting from the towing vehicle 1 carrying a machine box 2 with two attached Liquid container 3, 4 having a single trailer, the two-axle trailer 5 mitz Sandile and the mixer 6 with two conveyor mixing shafts 7.Reduction valves 8, 9 for regulating the liquid flow rates are above the box of the mixer arranged. From them the line 10, 11 lead to the machine box 2, in which the air resp.

Gaspresser befinden. Diese halten die Flüssigkeitsbehälter 3, 4 unter ständigem, recht hohen pneumatischem Überdruck.Gas press. These hold the liquid container 3, 4 below constant, quite high pneumatic overpressure.

Sowohl räumlich als auch betriebstechnisch ist es günstig, wenn die Baugruppen 2, 3, 4 voneinander getrennt sind.Both spatially and operationally, it is beneficial if the Assemblies 2, 3, 4 are separated from each other.

L e e r s e i t eL e r s e i t e

Claims (1)

Anspruch: Fahrbare Straßenbaumaschine, z.B. zum Herstellen von Verschleißbelägen, mit Vorratsbehältern für Sand, Splitt, Kunststoffschnitzeln- biw0 grannlaten, Bindenitteln z.B. Bitumenemulsionen, Wasser usw. sowie mit Dosiereinrichtungen für diese Stoffe und mit Mischgerät dafür, dadurch gekennzeichnet, daß die Dosiereinrichtungen (3, 4, 8, 9, 10, 11) für die flüssigen Stoffe (Komponenten bzw. Medien) pneumatische, dosierend gesteuerte bzw.Claim: Mobile road construction machine, e.g. for the production of wear surfaces, with storage containers for sand, chippings, plastic chips - biw0 grannlaten, binding agents e.g. bitumen emulsions, water, etc. as well as with metering devices for these substances and with a mixing device for this, characterized in that the metering devices (3, 4, 8, 9, 10, 11) for the liquid substances (components or media) pneumatic, metering controlled or geregelte Organe (z.B. Luft bzw. Gaspresser, Gasdruckflaschen) sind.regulated organs (e.g. air or gas presser, gas pressure bottles).
DE19792940846 1979-10-09 1979-10-09 Mobile road surfacing machine - has compressed air type appliances for regulated fluid material supply to mixer Withdrawn DE2940846A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792940846 DE2940846A1 (en) 1979-10-09 1979-10-09 Mobile road surfacing machine - has compressed air type appliances for regulated fluid material supply to mixer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792940846 DE2940846A1 (en) 1979-10-09 1979-10-09 Mobile road surfacing machine - has compressed air type appliances for regulated fluid material supply to mixer

Publications (1)

Publication Number Publication Date
DE2940846A1 true DE2940846A1 (en) 1981-04-23

Family

ID=6083038

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792940846 Withdrawn DE2940846A1 (en) 1979-10-09 1979-10-09 Mobile road surfacing machine - has compressed air type appliances for regulated fluid material supply to mixer

Country Status (1)

Country Link
DE (1) DE2940846A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2847599A1 (en) * 2002-11-27 2004-05-28 Famaro Cold cast bituminous mixture manufacturing and applying device for constructing road, has tanks filled with water, bituminous emulsion, additives, and cements to manufacture and displace mixture from mixer on road surface

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2401206A1 (en) * 1974-01-11 1975-07-31 Wolany Kg Zufor Ind Masch Mobile road-marking line-painting machine - has paint fed to vaporiser nozzle for direct or distributor-roller application
US4072435A (en) * 1976-11-11 1978-02-07 Irl Daffin Associates, Inc. Method and apparatus for maintaining highways

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2401206A1 (en) * 1974-01-11 1975-07-31 Wolany Kg Zufor Ind Masch Mobile road-marking line-painting machine - has paint fed to vaporiser nozzle for direct or distributor-roller application
US4072435A (en) * 1976-11-11 1978-02-07 Irl Daffin Associates, Inc. Method and apparatus for maintaining highways

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2847599A1 (en) * 2002-11-27 2004-05-28 Famaro Cold cast bituminous mixture manufacturing and applying device for constructing road, has tanks filled with water, bituminous emulsion, additives, and cements to manufacture and displace mixture from mixer on road surface

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8139 Disposal/non-payment of the annual fee