EP0763410B1 - Appareil mobile pour le traitement de surfaces - Google Patents

Appareil mobile pour le traitement de surfaces Download PDF

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Publication number
EP0763410B1
EP0763410B1 EP96810572A EP96810572A EP0763410B1 EP 0763410 B1 EP0763410 B1 EP 0763410B1 EP 96810572 A EP96810572 A EP 96810572A EP 96810572 A EP96810572 A EP 96810572A EP 0763410 B1 EP0763410 B1 EP 0763410B1
Authority
EP
European Patent Office
Prior art keywords
protective housing
housing
rotor
transmission
machining apparatus
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
EP96810572A
Other languages
German (de)
English (en)
Other versions
EP0763410A3 (fr
EP0763410A2 (fr
Inventor
Paul Dummermuth
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.)
Von Arx AG
Original Assignee
Von Arx 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
Priority claimed from CH02604/95A external-priority patent/CH692139A5/de
Application filed by Von Arx AG filed Critical Von Arx AG
Publication of EP0763410A2 publication Critical patent/EP0763410A2/fr
Publication of EP0763410A3 publication Critical patent/EP0763410A3/fr
Application granted granted Critical
Publication of EP0763410B1 publication Critical patent/EP0763410B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
    • B28D1/181—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools using cutters loosely mounted on a turning tool support

Definitions

  • Mobile surface treatment devices such as those in particular for cleaning concrete floors or removing Road markings are used to work with Rotor cages on their horizontal cage bars a variety of processing elements are arranged.
  • the rotor cages are motor-driven and the device is on the ground mobile moves.
  • the device is moving by the reaction force of the tangential to the ground opening slats.
  • EP-B-0 241 417 is a smaller one Surface processing device known, which with two Rotor shafts arranged rotor cages is provided.
  • This device works with a centrally driven Rotor shaft, on each of which a rotor cage is arranged is.
  • the main advantage of this relatively small device consists of excellent use within Buildings, because of the easy mobility and the optimal processing width used.
  • the disadvantage of the latter device is the remaining one unprocessed strips between the two rotor cages and the groove pattern caused by the machining lamellae in the machined area. While the device according to EP-A-0 098 798 leaves no untreated streak remains however, the groove pattern persists. Especially with cleaned ones Concrete floors or ship ceilings must go through the groove pattern additional machining operations, such as grinding or Fillers, be removed.
  • DE-215 13 85 A is a device according to the preamble of claim 1 known.
  • the rotor cage mounted on a rotor shaft mounted in a housing and the bearing housing is rotated.
  • the mobile surface processing device consists of essentially from a self-supporting protective housing, which serves as the chassis and in principle with the reference number 1 and a motor M arranged thereon, which via a vertical output shaft 11 which within of the protective housing 1 arranged rotor shafts.
  • the Rotor shafts 5 are supported and driven centrally and protrude on both sides out of a gear housing 15.
  • each Rotor shaft 5 is positive and / or non-positive with the Rotor cages 4 connected.
  • Each rotor cage 4 comprises two Sidewalls 40, between which cage bars 41 extend which are freely rotatable abrasive impact processing blades 42 are lined up.
  • the rotor cages 4 are detachable Fuse 43 held securely on the rotor shaft 5.
  • the pivotable arms 7 Wheel axles 8 attached to the Chassis or protective housing 1 .
  • the wheels 6 are free running on the Wheel axles 8 mounted.
  • the swivel arms 7 serve the relative Height adjustment of the protective housing 1 with respect to machining surface.
  • the swiveling arms 7 via handlebars with a connecting rod 10 in operative connection, which causes a parallel pivoting of the two wheel axles 8.
  • the height adjustment is done by an operator, which actuates an actuating rod 9 acts on one of the two wheel axles 8 and thus via the parallel guidance by means of the connecting rod 10 also on the second wheel axle. Thanks With this solution, it is therefore unnecessary for the rotor shafts 5 or the rotor cages 4 arranged thereon are adjustable in height with respect to the protective housing 1.
  • the drive motor M which is indirectly on the protective housing or chassis 1 is attached, drives the one hand Rotor shafts 5 and also moves the gear housing 15 in which the rotor shafts 5 are mounted in a rotary motion a vertical axis.
  • the rotor shafts 5 are driven directly through the vertical output shaft of motor M, which extended is introduced directly into the gear housing 15.
  • the deflection is only 90 ° by means of a known bevel gear.
  • Bevel gears can have a certain ratio or reduction respectively.
  • the rotor cages, also milling drums or lamellar drums are usually mentioned for tour numbers of 1500 to 1700 rpm. operated. In doing so the rotor shafts 5 driven in opposite directions. So it works one drum rotating and the other drum rotating for horizontal rotation. This results in a higher work performance and a better quality of the milling pattern without so-called shadow formation.
  • the gear housing 15 may and may which the rotor shafts 5 support, not with the same Rotate speed. Usual rotation speeds for the gear housing 15 are 50 to 150 U / min.
  • On the end near the engine Output shaft 11 is correspondingly an output pulley directly non-rotatably mounted on the output shaft 11.
  • An output belt runs a transmission belt, for example a flat or toothed belt.
  • This strap is on the other hand over a pulley 22, which rotatably on a Uebertragungswelle 23 is mounted.
  • the transmission wave 23 is managed in an appropriate warehouse and enforces that Protective housing 1.
  • Shaft bearing is of course firmly on the Protective housing or chassis 1 arranged.
  • a gear or sprocket 24 opposite end of the transmission shaft 23 here is a gear or sprocket 24, for example appropriate.
  • This small chain or gearwheel runs correspondingly a chain or a timing belt that the Torque of the drive wheel 19 just mentioned on Drive wheel 18 transmits.
  • the drive wheel 18 is depending accordingly also a chain or gear wheel that is dimensioned correspondingly large to the desired To achieve reduction.
  • the gear housing 15 in the desired rotational movement added.
  • the gear housing 15 is thus driven in two stages over two transmissions, with a first Transmission 21 above the protective housing 1 and a second Transmission is arranged below the protective housing 1.
  • the connection between these two transmissions the transmission wave 23 described, which the Protective housing 1 penetrates.
  • the motor M is over one sleeve-like bearing housing 13 over the protective housing 1 arranged.
  • the vertical output shaft 11 of the motor M is mounted doing so in a concentric hollow axis, which has the shape of a Has sleeve 16 with collar. Between the collar of the sleeve 16 and the flange-shaped widening of the transmission housing 15 is the drive wheel 18 described earlier force and / or held positively.
  • the concentric hollow axis is in Bearing housing 13 can be loaded radially and axially Roller bearings 14 stored. So while on the inside vertical output shaft 11 which passes through the hollow axis 16, rotates with the speed of the motor, the hollow axis runs with it a correspondingly significantly lower number of tours, which due to the double transmission reduction Is reduced.
  • a cover 20 is provided, which is from below is screwed to the protective housing 1 and accordingly against Vibration is protected.
  • This cover 20 is thus stationary and is opposite the rotating flange of the Gear housing 15 correspondingly with a sliding seal 25 sealed.
  • the entire room is in which the rotor cages 4 move, the so-called dust chamber, Separate from the environment by a delimiting wall 2.
  • the This boundary wall is sealed by a final brush seal 3.
  • Chassis or the self-supporting protective housing 1 certainly add another cover, at least protects the transmission 21.
  • the rotor cages 4 are set in two different rotary movements, namely on the one hand around the horizontal axis in which the rotor shafts run, as was previously customary, and on the other hand through the superimposed rotary movement about a vertical axis which runs the output shaft of the engine.
  • the horizontal rotation of the two rotor cages it is important that one rotor cage is milling and the other drum is working in opposite directions. This demonstrably increases the work performance and ensures that no so-called shadow formation occurs. The visual appearance is therefore free of milling marks, which reveals a rotary or other preferred movement.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Soil Working Implements (AREA)
  • Turning (AREA)

Claims (8)

  1. Appareil mobile pour le traitement de surfaces par enlèvement de matière, notamment en vue de l'usinage abrasif de surfaces au sol, comprenant deux cages rotoriques (4) à entraínement motorisé (M), placées sur deux arbres rotoriques horizontaux (5) coïncidents, et sur les barreaux (41) desquelles est alignée une multiplicité de lamelles abrasives (42) d'usinage par impacts, appareil dans lequel est bridé avec verrouillage rotatif, sur le boítier (1), un moteur d'entraínement (M) dont l'arbre vertical de sortie (11) entraíne par rapport au châssis ou au boítier protecteur (1), autour de l'arbre vertical de sortie (11), les arbres rotoriques (5) montés dans un carter d'engrenages (15), et imprime un mouvement rotatoire forcé auxdits arbres, au moyen dudit moteur d'entraínement (M), sachant qu'une cage rotorique (4) est entraínée en sens normal, et l'autre cage rotorique est entraínée en sens inverse par rapport à la rotation horizontale, caractérisé par le fait qu'une poulie menée (12) calée sur l'arbre de sortie (11) agit avec démultiplication, par l'intermédiaire d'une première transmission (21), sur une roue (22) à courroie qui est montée avec verrouillage rotatif sur un arbre de transmission (23), qui entraíne un arbre de renvoi (23) et imprime, de la sorte, un mouvement à une roue menée (19) fixée sur ledit arbre de transmission (23) et agissant, par l'intermédiaire d'une seconde transmission, sur une roue menante (18) reliée avec verrouillage rotatif au carter d'engrenages (15), l'appareil présentant un châssis ou un boítier protecteur (1) réglant la hauteur des cages rotoriques vis-à-vis du sol à traiter.
  2. Appareil de traitement de surfaces, selon la revendication 1, caractérisé par le fait que la première transmission (21) est disposée au-dessus du boítier protecteur (1) et la seconde transmission (18, 19) est disposée au-dessous du boítier protecteur (1), tandis que l'arbre de transmission (23) traverse le boítier protecteur (1).
  3. Appareil de traitement de surfaces, selon la revendication 2, caractérisé par le fait que la seconde transmission est recouverte, en direction de l'espace interne du boítier protecteur (1), par l'intermédiaire d'une coiffe (20) rendue étanche.
  4. Appareil de traitement de surfaces, selon la revendication 1, caractérisé par le fait que le moteur d'entraínement (M) est rapporté par bridage sur un carter de montage (13) traversé par l'arbre de sortie (11) du moteur, tandis que le carter de montage (13) est relié au châssis ou boítier protecteur.
  5. Appareil de traitement de surfaces, selon la revendication 1, caractérisé par le fait qu'un manchon (16), fixé sur l'arbre de sortie (11) du moteur (M), présente une collerette d'extrémité sur laquelle le carter d'engrenages (15) est rapporté par vissage.
  6. Appareil de traitement de surfaces, selon les revendications 4 et 5, caractérisé par le fait que le manchon (16) traverse le carter de montage (13), dans lequel il est maintenu avec portées radiale et axiale.
  7. Appareil de traitement de surfaces, selon la revendication 1, caractérisé par le fait que le réglage en hauteur du châssis ou boítier protecteur (1) s'opère au moyen d'essieux (8) de roues articulés, à pivotement parallèle, sur le châssis ou boítier protecteur (1).
  8. Appareil de traitement de surfaces, selon la revendication 1, caractérisé par le fait que les cages rotoriques (4) sont entourées par une paroi délimitant un compartiment à poussières, l'étanchéité de la paroi (2) étant assurée au moyen d'une garniture d'étanchement (3), vis-à-vis du sol à traiter, et la paroi (2) étant traversée par un système (26) d'évacuation des poussières par aspiration.
EP96810572A 1995-09-15 1996-08-30 Appareil mobile pour le traitement de surfaces Expired - Lifetime EP0763410B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH2604/95 1995-09-15
CH02604/95A CH692139A5 (de) 1995-09-15 1995-09-15 Fahrbares Oberflächenbearbeitungsgerät.
CH260495 1995-09-15
US08/712,124 US5772497A (en) 1995-09-15 1996-09-11 Movable surface treatment device

Publications (3)

Publication Number Publication Date
EP0763410A2 EP0763410A2 (fr) 1997-03-19
EP0763410A3 EP0763410A3 (fr) 1998-10-21
EP0763410B1 true EP0763410B1 (fr) 2003-04-23

Family

ID=25690904

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96810572A Expired - Lifetime EP0763410B1 (fr) 1995-09-15 1996-08-30 Appareil mobile pour le traitement de surfaces

Country Status (3)

Country Link
US (1) US5772497A (fr)
EP (1) EP0763410B1 (fr)
CA (1) CA2185274C (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6224163B1 (en) * 1998-09-05 2001-05-01 Man Takraf Fodertechnik Gmbh Milling roller module for a surface miner
US7261623B1 (en) 2001-07-23 2007-08-28 Onfloor Technologies, L.L.C. Wood floor sanding machine
US6616517B2 (en) * 2001-07-23 2003-09-09 Onfloor Technologies, Llc Wood floor sanding machine
US7674158B2 (en) * 2006-03-03 2010-03-09 Crocker James P Combined grinder and water blaster for stripe removal system
US7210992B1 (en) * 2006-08-16 2007-05-01 Fred Wade Machine for preparing floors for refinishing
US8282445B2 (en) * 2007-07-20 2012-10-09 Onfloor Technologies, L.L.C. Floor finishing apparatus
WO2009014511A1 (fr) * 2007-07-20 2009-01-29 Onfloor Technologies, L.L.C. Machine de finition de plancher
US7771139B2 (en) * 2007-08-16 2010-08-10 Wacker Neuson Corporation Concrete trowel transport system
US9908068B2 (en) 2012-02-14 2018-03-06 Waterblasting, Llc Water and debris recovery system
CN103556592B (zh) * 2013-11-18 2016-04-20 哈尔滨市阿城区昌利矿山除尘设备厂 人工多功能道路清洁车
CN106419754B (zh) * 2016-08-29 2019-08-27 浙江洁宇环保装备科技有限公司 一种工业除尘车
CN110480492A (zh) * 2019-09-06 2019-11-22 义乌紫英机械科技有限公司 一种船舶甲板表面质量缺陷处理设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US939373A (en) * 1908-10-09 1909-11-09 Us Floor Surfacing Machine Company Surfacing-machine.
US1084810A (en) * 1912-08-12 1914-01-20 A F George Road-surfacing machine.
FR465130A (fr) * 1913-01-29 1914-04-08 Georges Eugene Gaiffe Perfectionnement dans les appareils de sciage et de fraisage
US2898826A (en) * 1956-04-23 1959-08-11 Frank W Livermont Paving machine
DE2151385C2 (de) * 1971-10-15 1983-01-13 Marks Gmbh & Co Kg, 4350 Recklinghausen Straßenfräsmaschine
FR2192483A5 (fr) * 1972-07-07 1974-02-08 Giraud Leone
US4155596A (en) * 1978-03-20 1979-05-22 R/B Manufacturing, Inc. Terrazzo floor surfacing machine
EP0098798B1 (fr) * 1982-07-06 1987-02-25 VON ARX AG Maschinenfabrik Appareil mobile pour le traitement de surfaces
DE8412179U1 (de) * 1984-04-18 1984-09-20 Dynapac Maskin AB, 17122 Solna Rotationswerkzeug nach art eines schneidkopfes oder fraeskopfes
WO1989012522A1 (fr) * 1988-06-13 1989-12-28 Coöperatieve Vereniging "Dutch Tools" U.A. Scie-ciseaux
US5605381A (en) * 1994-10-17 1997-02-25 Stimsonite Corporation Pavement marking eradicator

Also Published As

Publication number Publication date
CA2185274C (fr) 2005-08-02
EP0763410A3 (fr) 1998-10-21
EP0763410A2 (fr) 1997-03-19
US5772497A (en) 1998-06-30
CA2185274A1 (fr) 1997-03-16

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