DE10017064A1 - Two-way joint cutter has steerable variable rear axle steered via special steering transmission and differential transmission with built-in lock - Google Patents
Two-way joint cutter has steerable variable rear axle steered via special steering transmission and differential transmission with built-in lockInfo
- Publication number
- DE10017064A1 DE10017064A1 DE2000117064 DE10017064A DE10017064A1 DE 10017064 A1 DE10017064 A1 DE 10017064A1 DE 2000117064 DE2000117064 DE 2000117064 DE 10017064 A DE10017064 A DE 10017064A DE 10017064 A1 DE10017064 A1 DE 10017064A1
- Authority
- DE
- Germany
- Prior art keywords
- built
- lock
- transmission
- rear axle
- joint cutter
- 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- Withdrawn
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Road Repair (AREA)
Abstract
Description
Die bisher auf dem Markt existierenden Fugenschneider haben in der Gewichtsklasse um ca. 750-1000 kg starre Achsen und können dementsprechend nur geradeaus fahren. Bei einem Richtungswechsel ist es notwendig, die gesamte Maschine von hinten anzuheben. Dieses schwere Anheben verstößt in einzelnen europäischen Ländern gegen bestehende Arbeitsordnungen.The floor saws on the market up to now have approx. 750-1000 kg rigid axles and can therefore only drive straight ahead. At a Changing the direction, it is necessary to lift the entire machine from behind. This heavy lifting violates existing work regulations in individual European countries.
Das nunmehr entwickelte neue Gerät ist dagegen mit einer lenkbaren Achse ausgestattet (Hinter achse). Hierdurch ist es möglich, leichte Kurven im Straßenbau zu fahren und dementsprechende Schneidefugen herzustellen. Der Radius beträgt ca. 5 m. Die variable Achse hat somit auch den Vorteil, daß Kreise in dem Asphalt ausgeschnitten werden können von mindestens 5 m Radius, was bisher nicht möglich war. Die variable Hinterachse entsteht durch den gesonderten Einbau eines Lenkgetriebes, die Lenkung wird von dem Maschinenführer durch ein Steuerrad bestimmt.The newly developed device, on the other hand, is equipped with a steerable axle (rear axis). This makes it possible to make light turns in road construction and accordingly To create cutting joints. The radius is approx. 5 m. The variable axis also has that Advantage that circles in the asphalt can be cut out of at least 5 m radius, which was previously not possible. The variable rear axle is created by separate installation a steering gear, the steering is determined by the machine operator using a steering wheel.
Bei dem Getriebe, das die Steuerung der Hinterachse ermöglicht, handelt es sich um ein Differentialgetriebe mit eingebauter Sperre. Diese Sperre kann ein- und ausgeschaltet werden. Bei den bisher auf dem Markt befindlichen Fugenschneidemaschinen bestand keine Möglichkeit, das Schneide-/Sägeblatt gesondert aus dem Asphalt nach oben herauszunehmen. Die Fugen schneidemaschine mußte vielmehr insgesamt vorne angehoben werden. Nur in diesem Kipp zustand war eine Richtungsänderung und ein Transport möglich. Diese neue Maschine kann das Schneide-/Sägeblatt gesondert rauf und herunterfahren. Ein Kippvorgang beim Transport oder bei Richtungsänderung ist somit nicht mehr notwendig. Hierdurch wird eine viel größere Stabilität als bei den vorhergehenden Modellen erreicht, da bei den Vormodellen nach dem Kippen eine neue Schnittstelle wieder in Ansatz gebracht werden muß.The transmission that enables control of the rear axle is a Differential gear with built-in lock. This lock can be switched on and off. With the joint cutting machines previously on the market, there was no possibility remove the cutting / saw blade separately from the asphalt upwards. The joints rather, the cutting machine had to be raised at the front. Only in this tipping condition, a change of direction and transport was possible. This new machine can do that Separately move the cutting / saw blade up and down. A tipping process during transport or when changing direction is no longer necessary. This will make a much bigger one Stability achieved than in the previous models, since in the previous models after Tilting a new interface needs to be brought back into focus.
Das nunmehr entwickelte Gerät wiegt 900 kg, ist mit einem 55 PS Turbodiesel-Motor ausgerüstet oder wahlweise mit einem 35 PS Benzinmotor bzw. wahlweise mit einem 20 PS Elektromotor mit der Option einer Automatik (ABS). Im Gegensatz zu den bisher entwickelten Maschinen ist der Fugenschneider in Kompaktbauweise zusammengestellt worden. Vergleichbare Geräte mit variabler Achse gibt es zwar bisher auf dem Markt, diese sind jedoch ca. doppelt so groß und doppelt so schwer wie der nunmehr entwickelte Fugenschneider und sind sämtlich mit einer hydraulischen Maschine ausgestattet. Diese hydraulischen Maschinen entfalten lediglich eine indirekte Kraftübertragung. Die nunmehr entwickelte Maschine funktioniert mit einer direkten Kraftübertragung von Motor zur Schneidewelle mittels mehrerer Keilriemen. Hierdurch wird die Kraftübertragung sehr klein ausgelegt und es geht gegenüber den bisherigen Varianten so gut wie keine Kraft verloren. Neu an dem nunmehr entwickelten Gerät ist auch die Möglichkeit, das Säge- bzw. Schneideblatt mit zwei Geschwindigkeiten laufen zu lassen. Hierfür wurde eine Zwei-Gang-Keilriemenübertragung entwickelt. Im Gegensatz zu den bisher auf dem Markt befindlichen Maschinen kann der nunmehr entwickelte Fugenschneider die Gänge zur Schneidewelle auch völlig herausnehmen, in dem der Spannungsroller der Keilriemen zurückgefahren wird und somit das Sägeblatt nicht mehr angetrieben wird.The now developed device weighs 900 kg and is equipped with a 55 HP turbodiesel engine or alternatively with a 35 HP petrol engine or alternatively with a 20 HP electric motor with the option of an automatic (ABS). In contrast to the machines developed so far the floor saw has been put together in a compact design. Comparable devices With a variable axis, there are so far on the market, but they are approximately twice as large and twice as heavy as the joint cutter now developed and are all included a hydraulic machine. These hydraulic machines just unfold an indirect power transmission. The machine now developed works with one direct power transmission from the motor to the cutting shaft using several V-belts. As a result, the power transmission is designed very small and it is compared to the previous ones Variants almost no power lost. Also new to the now developed device the possibility of running the saw or cutting blade at two speeds. A two-speed V-belt transmission was developed for this. In contrast to the previous ones The machine that is now developed can be used on the machines on the market Also take out the gears to the cutting shaft completely, in which the tension roller V-belt is retracted and the saw blade is no longer driven.
Bei den bisher auf dem Markt befindlichen Geräten lief das Schneideblatt an, sobald Motor gestartet wurde, eine Kupplung zwischen Motor und Sägeblatt gab es bislang nicht. With the devices previously on the market, the cutting blade started running as soon as Engine was started, so far there was no clutch between engine and saw blade.
Die nunmehr neu eingeführte 2-Gang-Variante bzw. das eingebaute 2-Gang-Getriebe hat darüberhinaus gegenüber den vorigen Modellen den Vorteil, daß die Umlaufgeschwindigkeit der Säge-/Schneideblätter, die stets zwischen 40 bis 60 m pro Sekunde laufen müssen, auch bei verschieden groß eingesetzten Sägeblättern gewährleistet werden kann. Früher mußte durch Zurücknahme der Motorgeschwindigkeit eine Anpassung erfolgen. Mit dem nunmehr entwickelten Modell kann der Motor stets auf seiner optimalen Drehzahl laufen, unabhängig davon, ob ein großes Sägeblatt oder ein kleineres Sägeblatt eingesetzt worden ist.The newly introduced 2-speed variant or the built-in 2-speed gearbox has moreover compared to the previous models the advantage that the circulation speed the saw / cutting blades, which must always run between 40 to 60 m per second, too can be guaranteed with saw blades of different sizes. Previously had to an adjustment can be made by reducing the engine speed. With that now developed model, the engine can always run at its optimal speed, regardless whether a large saw blade or a smaller saw blade has been used.
Claims (3)
Der Fugenschneider ist mit einer lenkbaren, variablen Hinterachse ausgestattet, deren Lenkung durch ein gesondertes Lenkgetriebe, einem Differentialgetriebe mit eingebauter Sperre, welches an- und ausgeschaltet werden kann, per Steuerrad möglich ist.1. 2-speed floor saw with the opportunity to stand up for cutting reinforced concrete and asphalt, especially for the construction of roads and highways, characterized by the following features:
The floor saw is equipped with a steerable, variable rear axle, the steering of which is possible via a steering wheel using a separate steering gear, a differential gear with built-in lock, which can be switched on and off.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000117064 DE10017064A1 (en) | 2000-02-08 | 2000-02-08 | Two-way joint cutter has steerable variable rear axle steered via special steering transmission and differential transmission with built-in lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000117064 DE10017064A1 (en) | 2000-02-08 | 2000-02-08 | Two-way joint cutter has steerable variable rear axle steered via special steering transmission and differential transmission with built-in lock |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10017064A1 true DE10017064A1 (en) | 2001-12-06 |
Family
ID=7637763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2000117064 Withdrawn DE10017064A1 (en) | 2000-02-08 | 2000-02-08 | Two-way joint cutter has steerable variable rear axle steered via special steering transmission and differential transmission with built-in lock |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10017064A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005036838A1 (en) * | 2005-08-04 | 2007-02-15 | Wacker Construction Equipment Ag | Mobile cutting device with vibration-insulated drive unit |
CN111395133A (en) * | 2020-03-24 | 2020-07-10 | 安徽中桥建设集团有限公司 | Road construction is road surface cutting reducing mechanism for maintenance |
CN114541231A (en) * | 2022-02-23 | 2022-05-27 | 朱强华 | New forms of energy speed control formula road cutting machine |
-
2000
- 2000-02-08 DE DE2000117064 patent/DE10017064A1/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005036838A1 (en) * | 2005-08-04 | 2007-02-15 | Wacker Construction Equipment Ag | Mobile cutting device with vibration-insulated drive unit |
DE102005036838B4 (en) * | 2005-08-04 | 2010-01-21 | Wacker Neuson Se | Mobile cutting device with vibration-insulated drive unit |
CN111395133A (en) * | 2020-03-24 | 2020-07-10 | 安徽中桥建设集团有限公司 | Road construction is road surface cutting reducing mechanism for maintenance |
CN114541231A (en) * | 2022-02-23 | 2022-05-27 | 朱强华 | New forms of energy speed control formula road cutting machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |