EP0763410B1 - Fahrbares Oberflächenbearbeitungsgerät - Google Patents
Fahrbares Oberflächenbearbeitungsgerät Download PDFInfo
- 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
Links
Images
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)
Description
- Figur 1
- einen vertikalen Längsschnitt durch das erfindungsgemässe Gerät und
- Figur 2
- eine Aufsicht auf das Gerät von unten.
Bezüglich der horizontalen Rotationsbewegung der beiden Rotorkäfige ist es wichtig, dass ein Rotorkäfig mitlaufend fräst und die andere Trommel gegenläufig arbeitet. Dies erhöht die Arbeitsleistung nachweislich und bewirkt, dass keine sogenannte Schattenbildung auftritt. Das optische Erscheinungsbild ist dadurch frei von Frässpuren, die eine Dreh- oder andere Vorzugsbewegung erkennen lässt.
Claims (8)
- Fahrbares materialabhebendes Oberflächenbearbeitungsgerät, insbesondere zum abrasiven Bearbeiten von Bodenflächen, mit zwei motorisch (M) angetriebenen Rotorkäfigen (4), die auf zwei fluchtenden horizontalen Rotorwellen (5) angeordnet sind, und auf deren Käfigstäben (41) eine Vielzahl von abrasiven Schlagbearbeitungslamellen (42) aufgereiht sind, und dass auf dem Gehäuse (1) ein Antriebsmotor (M) drehfest angeflanscht ist, dessen vertikale Abtriebswelle (11) die Rotorwellen (5), die in einem Getriebegehäuse (15) gelagert sind, relativ zum Chassis oder Schutzgehäuse (1) um die vertikale Abtriebswelle (11) treibt und mittels demselben Antriebsmotor (M) in eine gezwungene Drehbewegung versetzt, wobei bezüglich der horizontalen Rotation ein Rotorkäfig (4) mitlaufend und der andere Rotorkäfig gegenlaufend getrieben ist, dadurch gekennzeichnet, dass ein Abtriebspoulie (12) auf der Abtriebswelle (11) über eine erste Transmission (21) untersetzt auf ein drehfest auf einer Uebertragungswelle (23) montiertes Riemenrad (22) wirkt, welches eine Uebertragungswelle (23) treibt und damit ein auf derselben Uebertragungswelle (23) befestigtes Abtriebsrad (19) bewegt, das über eine zweite Transmission auf ein drehfest mit dem Getriebegehäuse (15) verbundenes Antriebsrad (18) wirkt, wobei das Gerät ein die Höhe der Rotorkäfige relativ zum zu bearbeitenden Boden verstellbares Chassis oder Schutzgehäuse (1) aufweist.
- Oberflächenbearbeitungsgerät nach Anspruch 1, dadurch gekennzeichnet, dass die erste Transmission (21) über dem Schutzgehäuse (1) und die zweite Transmission (18,19) unter dem Schutzgehäuse (1) angeordnet ist, während die Uebertragungswelle (23) das Schutzgehäuse (1) durchsetzt.
- Oberflächenbearbeitungsgerät nach Anspruch 2, dadurch gekennzeichnet, dass die zweite Transmission durch eine gedichtete Abdeckung (20) zum Innenraum des Schutzgehäuses (1) hin abgedeckt ist.
- Oberflächenbearbeitungsgerät nach Anspruch 1, dadurch gekennzeichnet, dass der Antriebsmotor (M) an einem Lagergehäuse (13), welches von der Abtriebswelle (11) des Motors durchsetzt wird, angeflanscht ist, während das Lagergehäuse (13 mit dem Chassis oder Schutzgehäuse verbunden ist.
- Oberflächenbearbeitungsgerät nach Anspruch 1, dadurch gekennzeichnet, dass auf der Abtriebswelle (11) des Motors (M) eine Muffe (16) befestigt ist, die einen endständigen Kragen aufweist, an den das Getriebegehäuse (15) angeschraubt ist.
- Oberflächenbearbeitungsgerät nach den Ansprüchen 4 und 5, dadurch gekennzeichnet, dass die Muffe (16) das Lagergehäuse (13) durchsetzt und darin radial und axial gelagert gehalten ist.
- Oberflächenbearbeitungsgerät nach Anspruch 1, dadurch gekennzeichnet, dass die Höhenverstellung des Chassis oder Schutzgehäuses (1) mittels parallel verschwenkbar am Chassis oder Schutzgehäuse (1) angelenkten Radachsen (8) erfolgt.
- Oberflächenbearbeitungsgerät nach Anspruch 1, dadurch gekennzeichnet, dass die Rotorkäfige (4) von einer einen Staubraum begrenzenden Wand umgeben sind, wobei die Wand (2) mittels einer Dichtung (3) gegenüber dem zu bearbeitenden Boden abgedichtet ist und wobei die Wand (2) von einer Staubabsaugung (26) durchsetzt ist.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH260495 | 1995-09-15 | ||
CH2604/95 | 1995-09-15 | ||
CH02604/95A CH692139A5 (de) | 1995-09-15 | 1995-09-15 | Fahrbares Oberflächenbearbeitungsgerät. |
US08/712,124 US5772497A (en) | 1995-09-15 | 1996-09-11 | Movable surface treatment device |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0763410A2 EP0763410A2 (de) | 1997-03-19 |
EP0763410A3 EP0763410A3 (de) | 1998-10-21 |
EP0763410B1 true EP0763410B1 (de) | 2003-04-23 |
Family
ID=25690904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96810572A Expired - Lifetime EP0763410B1 (de) | 1995-09-15 | 1996-08-30 | Fahrbares Oberflächenbearbeitungsgerät |
Country Status (3)
Country | Link |
---|---|
US (1) | US5772497A (de) |
EP (1) | EP0763410B1 (de) |
CA (1) | CA2185274C (de) |
Families Citing this family (12)
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 |
US8393937B2 (en) * | 2007-07-20 | 2013-03-12 | Onfloor Technologies, L.L.C. | Floor finishing machine |
US8282445B2 (en) * | 2007-07-20 | 2012-10-09 | Onfloor Technologies, L.L.C. | Floor finishing apparatus |
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 |
CN108742324B (zh) * | 2016-08-29 | 2023-06-02 | 浙江洁宇环保装备科技有限公司 | 一种改进的工业除尘车 |
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)
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 (de) * | 1972-07-07 | 1974-02-08 | Giraud Leone | |
US4155596A (en) * | 1978-03-20 | 1979-05-22 | R/B Manufacturing, Inc. | Terrazzo floor surfacing machine |
ATE25503T1 (de) * | 1982-07-06 | 1987-03-15 | Arx Ag | Fahrbares oberflaechenbearbeitungsgeraet. |
DE8412179U1 (de) * | 1984-04-18 | 1984-09-20 | Dynapac Maskin AB, 17122 Solna | Rotationswerkzeug nach art eines schneidkopfes oder fraeskopfes |
EP0386177A1 (de) * | 1988-06-13 | 1990-09-12 | Coöperatieve Vereniging "Dutch Tools" U.A. | Sägeschere |
US5605381A (en) * | 1994-10-17 | 1997-02-25 | Stimsonite Corporation | Pavement marking eradicator |
-
1996
- 1996-08-30 EP EP96810572A patent/EP0763410B1/de not_active Expired - Lifetime
- 1996-09-11 CA CA002185274A patent/CA2185274C/en not_active Expired - Fee Related
- 1996-09-11 US US08/712,124 patent/US5772497A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5772497A (en) | 1998-06-30 |
EP0763410A3 (de) | 1998-10-21 |
CA2185274C (en) | 2005-08-02 |
CA2185274A1 (en) | 1997-03-16 |
EP0763410A2 (de) | 1997-03-19 |
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