DE3149602A1 - Mobile joint-cutting machine, in particular for working road pavings - Google Patents

Mobile joint-cutting machine, in particular for working road pavings

Info

Publication number
DE3149602A1
DE3149602A1 DE19813149602 DE3149602A DE3149602A1 DE 3149602 A1 DE3149602 A1 DE 3149602A1 DE 19813149602 DE19813149602 DE 19813149602 DE 3149602 A DE3149602 A DE 3149602A DE 3149602 A1 DE3149602 A1 DE 3149602A1
Authority
DE
Germany
Prior art keywords
cutting
suction
cutting disc
suction nozzle
chassis
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Withdrawn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
DE19813149602
Other languages
German (de)
Inventor
Alois 6670 St. Ingbert Hoffmann
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.)
HOFFMANN GEB EISLER ELISABETH
Original Assignee
HOFFMANN GEB EISLER ELISABETH
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 HOFFMANN GEB EISLER ELISABETH filed Critical HOFFMANN GEB EISLER ELISABETH
Priority to DE19813149602 priority Critical patent/DE3149602A1/en
Publication of DE3149602A1 publication Critical patent/DE3149602A1/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Withdrawn legal-status Critical Current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
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
    • E01C23/0906—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
    • E01C23/0926—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters
    • E01C23/0933—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters rotary, e.g. circular-saw joint cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D59/00—Accessories specially designed for sawing machines or sawing devices
    • B23D59/006—Accessories specially designed for sawing machines or sawing devices for removing or collecting chips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/045—Sawing grooves in walls; sawing stones from rocks; sawing machines movable on the stones to be cut
    • 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
    • E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
    • E01C2301/50—Methods or devices for preventing dust by spraying or sucking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Repair (AREA)

Abstract

In a mobile joint-cutting machine for working road pavings with a cutting disc which is arranged at the front end on the chassis and can be motor-driven, a suction nozzle is arranged close to the cutting disc, which suction nozzle is connected via a suction tube to a suction device provided on the chassis. The opening of the suction nozzle is directed against the outside of the cutting disc and is advantageously designed in a U-shape in such a way as to surround the cutting disc on three sides.

Description

Bezeichnung: Fahrbares Fugenschneidgerut, insbesondere zumDescription: Mobile joint cutter, especially for

Bearbeiten von Straßendecken Die Erfindung betrifft ein fahrbares Fugenschneidgerät, insbesondere zum Bearbeiten von Straßendecken, mit einer einseitig am Fahrgestell angeordneten und motorisch antreibbaren Schneidscheibe. Processing of road surfaces The invention relates to a drivable Joint cutter, especially for working on road surfaces, with one side Motorized cutting disc arranged on the chassis.

Es ist bekannt, bei der Bearbeitung von Straßendecken fahrbare Fugenschneidgertite zu verwenden, die mit einer Schneidscheibe, vornehmlich Diamantscheibe, versehen sind. Mit diesen Schneidscheiben werden, insbesondere im Winter, Trockenschnitte vorgenommen, weil beim Naßschneiden das Wasser auf der Straße frieren würde. Wie jedoch die praktische Erfahrung gezeigt hat, entsteht insbesondere beim Trockenschnitt Staub, der zu gesundheitsschädlichen Augenentzündungen, Erkrankungen der Atemwege und ähnlichem führen kann.It is known to use mobile joint cutting devices when working on road surfaces to use, which is provided with a cutting disc, primarily a diamond disc are. With these cutting discs, especially in winter, dry cuts are made made because wet cutting would freeze the water on the street. As However, practical experience has shown, arises especially when dry cutting Dust leading to harmful eye infections, respiratory diseases and the like can lead.

Aufgabe der Erfindung ist es daher, ein Fugenschneidgerät derart auszubilden, daß eine gesundheitsschädliche Staubeinwirkung wei testgehend verhindert wird.The object of the invention is therefore to design a joint cutting device in such a way that that the harmful effects of dust are prevented as far as possible.

Zur Lösung der Aufgabe ist das erfindungsgemäße fahrbare Fugenschneidgerät der eingangs genannten Art dadurch gekennzeichnet, daß nahe der Schneidscheibe eine Absaugdüse angeordnet ist, die über ein Absaugrohr mit einer auf dem Fahrgestell angeordneten Absaugvorrichtung verbunden ist.The mobile joint cutting device according to the invention is used to achieve the object of the type mentioned, characterized in that near the cutting disc a The suction nozzle is arranged via a suction tube with a on the chassis arranged suction device is connected.

Vorteilhaft ist die Absaugöffnung gegen die Außenseite der Schneidscheibe gerichtet.The suction opening against the outside of the cutting disk is advantageous directed.

Bei einer bevorzugten Ausführungsform ist die Absdugdüsenöffnung U-förmig die Schneidscheibe von drei Seiten umgebend ausgebildet.In a preferred embodiment, the suction nozzle opening is U-shaped the cutting disk is formed to surround it from three sides.

Die Absaugvorrichtung weist vorteilhaft einen motorisch angetriebenen Absauger und einen damit verbundenen Staubauffangbehälter auf.The suction device advantageously has a motor-driven one Extractor and an associated dust collector.

Die Erfindung ist in den Zeichnungen beispielhaft dargestellt.The invention is illustrated by way of example in the drawings.

Es zeigen: Fig. 1 ein fahrbares Fugenschneidgerät in Seitenansicht, Fig. 2 das Gerät nach Fig. 1 in Vorderansicht, Fig. 3 das Gerät nach Fig. 1 in Seitenansicht von der anderen Seite.They show: FIG. 1 a mobile joint cutting device in side view, FIG. 2 shows the device according to FIG. 1 in front view, FIG. 3 shows the device according to FIG. 1 in side view from the other side.

Das in den Fig. 1 bis 3 gezeigte Fugenschneidgeröt hat ein Fahrgestell 1 mit einem Handbugel 2. Auf dem Fahrgestell 1 ist ein Motor 3 angeordnet, der über eine Transmission 4 mit einer Schneidscheibe 5 wirksam verbunden ist, wobei die Schneidscheibe 5 um eine quer zur Fahrtrichtung angeordnete Achse 6 drehbar ist.The joint cutting device shown in FIGS. 1 to 3 has a chassis 1 with a hand bracket 2. On the chassis 1, a motor 3 is arranged, which over a transmission 4 is operatively connected to a cutting disk 5, the Cutting disk 5 is rotatable about an axis 6 arranged transversely to the direction of travel.

Auf dem Fahrgestell 1 ist ferner eine Absaugvorrichtung vorgesehen, die aus einem motorisch angetriebenen Absauger 7 und einem damit verbundenen Staubauffangbeholter 8 besteht. Vom Absauger 7 führt ein Absaugrohr 9 an die Schneidscheibe 4. Das Absaugrohr 9 weist an seinem freien Ende eine Absaugdüse 10 auf, die gegen die Außenseite der Schneidscheibe 4 gerichtet ist. Die Absaugdüse 10 ist dabei U-förmig bzw. hufeisenförmig ausgebildet, so daß sie sowohl die Außenfläche der Schneidscheibe als auch die Schneidscheibenkante einschließt.A suction device is also provided on the chassis 1, which consists of a motor-driven suction device 7 and an associated dust collector 8 consists. From the aspirator 7 leads a suction tube 9 to the cutting disc 4. The suction tube 9 has at its free end a suction nozzle 10, which against the outside of the cutting disk 4 is directed. The suction nozzle 10 is U-shaped or horseshoe-shaped, so that they both the outer surface of the cutting disc as well as the cutting disc edge.

LeerseiteBlank page

Claims (4)

Patentansprüche: 1. Fahrbares Fugenschneidgerdt, insbesondere zum Bearbeiten von Straßendecken, mit einer einseitig am Fahrgestell angeordneten und motorisch antreibbaren Schneidscheibe, dadurch gekennzeichnet, daß nahe der Schneidscheibe (5) eine Absaugdüse (10) angeordnet ist, die über ein Absaugrohr (9) mit einer auf dem Fahrgestell (1) angeordneten Absaugvorrichtung (7, 8) verbunden ist. Claims: 1. Mobile joint cutting device, especially for Processing of road surfaces, with one arranged on one side of the chassis and motor-driven cutting disc, characterized in that close to the cutting disc (5) a suction nozzle (10) is arranged, which via a suction tube (9) with a the chassis (1) arranged suction device (7, 8) is connected. 2. Fugenschneidgerät nach Anspruch 1, dadurch gekennzeichnet, daß die öffnung der Absaugdüse (10) gegen die Außenseite der Schneidscheibe (5) gerichtet ist.2. Joint cutting device according to claim 1, characterized in that the opening of the suction nozzle (10) is directed towards the outside of the cutting disk (5) is. 3. Fugenschneidgerdt nach den Ansprüchen 1 bis 2, dadurch gekennzeichnet, daß die Absaugdüsenöffnung U-förmig die Schneidscheibe (5) an drei Seiten umgebend ausgebildet ist.3. Joint cutting device according to claims 1 to 2, characterized in that that the suction nozzle opening U-shaped surrounding the cutting disc (5) on three sides is trained. 4. Fugenschneidgertit nach Anspruch 1, dadurch gekennzeichnet, daß die Absaugvorrichtung einen motorisch angetriebenen Absauger (7) und einen damit verbundenen Staubauffangbehalter (8) aufweist.4. Fugenschneidgertit according to claim 1, characterized in that the suction device has a motor-driven suction device (7) and one with it has connected dust collector (8).
DE19813149602 1981-12-15 1981-12-15 Mobile joint-cutting machine, in particular for working road pavings Withdrawn DE3149602A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813149602 DE3149602A1 (en) 1981-12-15 1981-12-15 Mobile joint-cutting machine, in particular for working road pavings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813149602 DE3149602A1 (en) 1981-12-15 1981-12-15 Mobile joint-cutting machine, in particular for working road pavings

Publications (1)

Publication Number Publication Date
DE3149602A1 true DE3149602A1 (en) 1983-07-21

Family

ID=6148754

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813149602 Withdrawn DE3149602A1 (en) 1981-12-15 1981-12-15 Mobile joint-cutting machine, in particular for working road pavings

Country Status (1)

Country Link
DE (1) DE3149602A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0131278A1 (en) * 1983-07-06 1985-01-16 Federal Mogul Corporation Abrasive cutting wheel
CN103464822A (en) * 2013-08-19 2013-12-25 无锡市创能机械制造有限公司 Circumferential cutting machine
SE2051113A1 (en) * 2020-09-24 2022-03-25 Husqvarna Ab Floor sawing equipment with controllable supporting wheels

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7638530U1 (en) * J.A. Braun Gmbh & Co Kg, 7000 Stuttgart
DE2441061A1 (en) * 1974-08-27 1976-03-18 Hoffmann Geb Eisler Elisabeth Combined road surface working machine - has reciprocating and rotating tools powered by common motor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7638530U1 (en) * J.A. Braun Gmbh & Co Kg, 7000 Stuttgart
DE2441061A1 (en) * 1974-08-27 1976-03-18 Hoffmann Geb Eisler Elisabeth Combined road surface working machine - has reciprocating and rotating tools powered by common motor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0131278A1 (en) * 1983-07-06 1985-01-16 Federal Mogul Corporation Abrasive cutting wheel
CN103464822A (en) * 2013-08-19 2013-12-25 无锡市创能机械制造有限公司 Circumferential cutting machine
SE2051113A1 (en) * 2020-09-24 2022-03-25 Husqvarna Ab Floor sawing equipment with controllable supporting wheels

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Legal Events

Date Code Title Description
8120 Willingness to grant licences paragraph 23
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: E01C 23/09

8130 Withdrawal