EP1197601A2 - Dispositif de fraisage-concassage - Google Patents

Dispositif de fraisage-concassage Download PDF

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Publication number
EP1197601A2
EP1197601A2 EP01124003A EP01124003A EP1197601A2 EP 1197601 A2 EP1197601 A2 EP 1197601A2 EP 01124003 A EP01124003 A EP 01124003A EP 01124003 A EP01124003 A EP 01124003A EP 1197601 A2 EP1197601 A2 EP 1197601A2
Authority
EP
European Patent Office
Prior art keywords
milling
side walls
crusher according
adjusting means
housing
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.)
Granted
Application number
EP01124003A
Other languages
German (de)
English (en)
Other versions
EP1197601A3 (fr
EP1197601B1 (fr
Inventor
Willi Jacobs
Michael Steinbrecher
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.)
AMTWORKS GmbH
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
Publication of EP1197601A2 publication Critical patent/EP1197601A2/fr
Publication of EP1197601A3 publication Critical patent/EP1197601A3/fr
Application granted granted Critical
Publication of EP1197601B1 publication Critical patent/EP1197601B1/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
    • 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
    • E01C21/00—Apparatus or processes for surface soil stabilisation for road building or like purposes, e.g. mixing local aggregate with binder
    • 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
    • E01C23/08—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 roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
    • E01C23/085—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 roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
    • E01C23/088—Rotary tools, e.g. milling drums

Definitions

  • the invention relates to a milling crusher, in particular for road and path construction, with a frame, a housing attached to the frame, a driven milling drum equipped with milling bits in the housing and at least one crusher bar arranged in the housing and interacting with the milling drum.
  • the milling crusher can be used on vehicles such as road construction machines or tractors as well as stationary.
  • the milling crusher is a multi-purpose machine that can also be used for ammunition clearing of military properties, for soil preparation, for soil mixing and in forestry operations, for example as a forestry mulcher.
  • the machine can be used in river beds under water Rock milling serve. Another area of application is in the field of decontamination of oil-contaminated soils if they contain stones.
  • a road milling machine in which the material milled from the road surface is also broken down to a certain grain size.
  • the breaking it consists of a separate from the cutter crusher rotor to cooperate with the arms of a sorting grate to detect the milled material and break up.
  • This machine is disadvantageous because the separate mill and crusher also require separate drives and the longitudinal dimension of the machine is increased.
  • a milling crusher is known in which the Milling drum also carries crusher elements with a crusher bar interact, arranged on the orbit of the milling cutter is. It is also suggested that the width of the gap between to make the breaker bar and milling drum adjustable; it lacks however, details of how this is to be achieved. About that It is also indicated that the hold-down plate is lateral, vertical movable runners can be molded. With this construction the runners cannot move independently of the hold-down plate become strong, which makes the use of the milling crusher strong is restricted. The runners also cannot work independently be extended, which means the use of the milling crusher different soil levels on both sides is impaired.
  • the present invention has for its object a Milling crusher to create a variable setting of the milling width allowed.
  • the machine should have different rollers Width and tooling can be operated, so that it can be used as a multi-purpose device.
  • the switch to a roller of a different width and / or equipment should be possible his.
  • aggregates are also said to be from the machine and / or binder added and with the broken material can be premixed. After all, milling depths of at least 25 cm can be reached, so that also the substructure, packing layer larger stones together with the milled ceiling and can be broken down to the desired grain size. Additional advantages result from the following description.
  • This task is the milling crusher mentioned at the beginning solved according to the invention in that the distance between the side walls of the Housing can be changed by the first adjusting means, the side walls facing each other, with the milling drum on both Have engaging rotatable ends, of which at least one is connected to a rotary drive, and the rotating body a) are attached to the side walls and on each Sidewall an extendable and retractable by means of second adjusting means Skid is guided or b) in swing arms hinged to the side walls are attached, which are pivotable by third adjusting means.
  • the Milling crusher according to the invention can due to the variable distance the side walls can be equipped with milling drums of different widths according to the desired width of the milled and to be milled Road surface.
  • the working width can be up to 3 m, the milling depth up to 25 cm and more.
  • the milling crusher according to the invention can therefore not only cover concrete, asphalt concrete and bitumen mill, but also pick up the underlying packing layer and break to a desired grain size so that the broken material if necessary after adding and mixing with other additives and binder can be reinstalled immediately.
  • the so far Known machines can only mill and shred the ceiling. Even if the packing layer underneath is removed and broken Up to now, this had to be carried out from the construction site to a crusher transported, broken there and the broken material be transported back to the construction site. This represents one considerable cost factor in road renewal. With the invention In contrast, the machine can cover and the packing layer taken up together, broken and reinstalled.
  • the milling crusher can be equipped with milling drums of different widths can, is the conversion to different working widths quickly and easily possible. In particular, are on the milling drum not to make any changes themselves; it is only important to pay attention that on the construction site milling drums in the various widths required Are available.
  • the working depth of the milling drum is in the embodiment (a) determines how far the runners are extended, and in embodiment b) by how far the milling drum carries Swing are swung out.
  • the the Crusher chamber lateral side walls are generally parallel to each other and can be moved parallel to each other according to the desired working width. Generally done guided by two telescopic guides.
  • the displacement of the side walls happens by at least one hydraulic piston / cylinder unit.
  • the distance and the position are preferably Side walls relative to the frame by two hydraulic pistons / Cylinder units changeable. With the help of the two adjustment units the working width can be changed and the working width can offset to one side or the other of the frame become. Road construction vehicles equipped with the milling crusher of the invention can therefore laterally offset the lane Mill off the road surface.
  • the milling crusher in one embodiment of the milling crusher according to the invention is the runner in at least one guide on the outside of the side wall slidably guided.
  • the leadership can by at least one guide rail attached to the outside of the side wall and one engaged with it, on the Skid inside guide rail formed. Conveniently, is the guidance of two such interacting Guide rails formed.
  • the second actuating means is appropriate a hydraulic piston attached to the outside of the side wall / Cylinder unit, whose piston rod engages the skid. By Retracting the piston rod raises the skid, which increases the milling depth increases.
  • both runners can be different be extended far so that the milling drum at different Floor levels are kept horizontal on both sides can. It is also preferably provided that the runner has a longitudinal recess for the passage of the outside of the side wall projecting part of the rotary drive means. The longitudinal recess runs parallel to the mentioned leadership; their longitudinal dimension corresponds to the stroke of the second actuator.
  • the side wall has a recess in the swivel area of the swing arm and a guide for the one removed from the pivot point Area of the swing arm.
  • the recess in the side wall allows the Passage of the rotary drive part located on the outside of the rocker.
  • the guides prevent the milling drum under the Milling forces occurring axially to one side or the other can dodge.
  • Rear wall of the housing divided in the transverse direction and are the rear wall parts articulated to each other and by seventh Adjustment means can be swung out.
  • the rear wall can then be swung up completely be so that the milling drum is partially exposed.
  • the Milling crusher mounted on a forest vehicle can then can be used as mulchers and / or tree cutters.
  • In part of the Rear wall can also contain a funnel through which the machine loaded with the material to be crushed in stationary operation becomes.
  • the embodiment of the milling crusher shown in Figure 1 can for example by means of links 1 on a tractor (not shown) be attached.
  • the milling crusher essentially has one Frame 2, two mutually parallel side walls 3 by two Telescopic guides 4,4 'can be moved parallel to each other, and between the side walls 3 a milling crusher roller 5.
  • the roller is held interchangeably on the side walls, as in detail is described in more detail below.
  • the telescopic guide 4 consists of two one inside the other slidable tubes 6 and 7.
  • the inner tube 6 is on the from Tube 7 protruding end firmly connected to one side wall 3 while the outer tube 7 at its opposite end with the other side wall 3 'is firmly connected so that the side walls 3rd and 3 'can be removed and approached parallel to each other.
  • the embodiment shown in Figure 1 has two such Telescopic guides 4 and 4 '.
  • the telescopic guide 4 is with an external hydraulic piston / cylinder unit 8 and a hydraulic piston / cylinder unit arranged in the tubes 6, 7 9 equipped.
  • the outer telescopic tube 7 is in openings of the Frame walls 2 slidable.
  • the shift takes place by piston / cylinder unit 8, on the one hand on the left Rack wall 2 is attached and on the other hand at the end of the associated Piston rod on the outer tube 7.
  • the inner piston / cylinder unit 9 is also connected to the end of the outer tube 7 and at the end of their piston rod with the end of the inner telescopic tube 6 and thus with the side wall 3.
  • Actuators 8 and 9 can not only the distance of the Side walls 3 and 3 'are set, but the side walls can also be relative to the frame 2 on one side or the other be shifted, making the milling track opposite the lane is laterally offset.
  • the housings 11 of ring gear reduction gears 10 are flanged.
  • the gears 10 each include a mounted sun gear 12, which is in engagement with two planet gears 13, which in turn mesh with the ring gear 14, see FIG. 4.
  • the shaft 14 a of the ring gear 14, which is mounted in the housing 11, is by means of splines with internal teeth on stage 5 b of the roller 5 in engagement.
  • only the hydraulic motors 16 are located on the outside of the side walls 3, 3 ', specifically by the design of the gears 10 offset eccentrically to the roller axis 5 a .
  • the output shaft 46 of the hydraulic motor 16 is in engagement with the mounted shaft 47 of the sun gear 12; the gear ratio is 4.5: 1.
  • the embodiment shown in FIG. 1 represents a roller drive on both sides. However, it is also possible to drive the milling drum 5 from one side and only provide storage in the side wall 3 or 3 'on the other side.
  • a maximum milling depth h can be achieved with the milling drum shown in FIG. 3, which is approximately equal to the radius d of the drum plus the height h M of the bit structure 5 '.
  • each side wall 3 is equipped with a displaceably guided runner 17, which has an upwardly shaped projection 17 a in its central region.
  • the side wall 3 has a longitudinal recess 3 a , see FIG. 5.
  • a guide rail 18, 18 a projecting into the wall recess 3 a is attached to the runner 17, and the double-walled side wall 3 contains guides 18 b for the Rail 18 , 18 a , so that the runner 17 can be displaced on the side wall in the direction of the arrow 19 (FIG. 1) or perpendicular to the plane of the drawing (FIG. 5).
  • a hydraulic piston / cylinder unit 20 serving as a second actuating means is also arranged within the cutout 3 a of the side wall. Your cylinder is suspended in the side wall 3, while the lower end of the piston rod 20 a engages a tab 21 attached to the outside of the runner.
  • the runner 17 contains a longitudinal cutout 17 c parallel to the rail 18 , 18 a for the passage of the rotating body 15 attached in the side wall 3. or to understand the part serving to drive the roller. It can also include a non-rotatable part, such as a gear housing.
  • milling machine for the rest, reference is made to the simultaneously filed patent application "milling machine" by the same applicant.
  • an assembly A is provided for holding the crusher bar 23 (FIG. 1), which is shown schematically in FIG. 6.
  • the breaker bar 23 carries two wear bars 23 a , which cooperate with the milling crusher roller 5 in one or the other direction of rotation.
  • the breaker bar 23 is held by a holder 24 in a position parallel to the roller axis 5 a .
  • the holder 24 is pivotable on a slide 25 about the hinge shaft 26.
  • the pivoting movement takes place by means of a hydraulic piston / cylinder unit 27 serving as fifth drive means, which is articulated on the one hand on the slide 25 and on the other hand acts on the holder 24 and this pivots about the axis 26.
  • the slide 25 is linearly displaceable in a frame 28 and adjustable by means of two piston / cylinder units 29 which represent the sixth drive means.
  • the entire unit A can also be moved parallel to the stroke direction 19 by the hydraulic piston / cylinder unit 30 representing the fourth drive means.
  • the back wall of the milling crusher consists of two Flaps 31.32.
  • the flap 31 is articulated in the hinge 33 and can by means of the piston / cylinder unit 34 be pivoted outwards according to the direction of the arrow.
  • the Flap 32 is hinged to flap 31 by means of hinge 35 and can also be pivoted outwards by the piston / cylinder unit 36 become.
  • flaps 31, 32 swung out in this way can the milling crusher with the appropriate equipment and direction of rotation the roller 5 when reversing (arrow direction 37) in forestry can be used as a mulcher.
  • the flap 31 can have a funnel 38 be provided by the milling crusher in stationary operation can be loaded with material to be broken.
  • FIG. 7 shows the second embodiment of the milling crusher according to the invention, in which the milling drum 5 is not mounted directly on the side walls 3, 3 ', but between two rockers 40, which in turn are in the region of a recess 3 a in the side wall about a joint 42 on the side walls are also pivotable, see also FIG. 8.
  • the rocker arms 5 carrying the milling drum 5 are guided on the edge 40 a removed from the joint 42 in a guide 41 attached to the side wall.
  • a hydraulic piston / cylinder unit 43 is articulated on the side wall 3 and articulates with its piston rod 43 a on the rocker 40.
  • a lower roller position for the milling work on a road surface and an upper roller position with the opposite direction of rotation of the roller are indicated when used, for example, as a forest mulcher.
  • the unit A in the embodiment shown in FIG. 7 differs from the unit shown in FIG. 1 essentially in that the linear drives 29 are omitted and instead of the piston / cylinder unit 27 for pivoting the holder 24 about the axis 26, a hydraulic piston / cylinder unit 44 with hydraulic piston locking and with a mechanical damping element 45 is provided.
  • the damping element 45 allows the crusher bar to pivot away in the direction of arrow 26 a when the force acting on the crusher bar exceeds a maximum value.
  • the milling crushers according to the invention are for milling widths up to suitable for 3 m and more. Large milling machines of this width have so far been used Caterpillars were used as a means of transportation and had to be loaded with low loaders be transported from construction site to construction site.
  • the invention Milling machine in the embodiment with runners can with one pneumatic tires are equipped and therefore required for transport no loading.
  • Figure 9 shows a device through which the milling crusher is mounted on a separate chassis, e.g. a tractor that Rolling movements of the chassis are recorded.
  • the intermediate element 50 carries on its back a central pin 51, which in a Bore 52 of the frame 2 engages so that the intermediate element 50th is pivotable about the axis 53.
  • the intermediate element 50 carries on the back a plate 54 which in a slot 55 formed on the top of the frame 2 engages, which results in a guide perpendicular to the plane of the drawing.
  • this device becomes the milling crusher of rolling movements of the Chassis decoupled.
  • Such a device can also be provided if the milling crusher is permanently on a chassis is appropriate.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Repair (AREA)
  • Crushing And Grinding (AREA)
EP20010124003 2000-10-12 2001-10-09 Dispositif de fraisage-concassage Expired - Lifetime EP1197601B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000150397 DE10050397C1 (de) 2000-10-12 2000-10-12 Fräsbrecher
DE10050397 2000-10-12

Publications (3)

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EP1197601A2 true EP1197601A2 (fr) 2002-04-17
EP1197601A3 EP1197601A3 (fr) 2002-12-18
EP1197601B1 EP1197601B1 (fr) 2013-05-01

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EP20010124003 Expired - Lifetime EP1197601B1 (fr) 2000-10-12 2001-10-09 Dispositif de fraisage-concassage

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DE (1) DE10050397C1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010003436A1 (fr) * 2008-07-09 2010-01-14 Marini S.P.A. Fraiseuse routière avec tambour de fraisage remplaçable pour différentes largeurs de coupe
CN101914888A (zh) * 2010-08-09 2010-12-15 三一重工股份有限公司 带翻转机构的驾驶室及双钢轮压路机
WO2010145645A1 (fr) 2009-06-18 2010-12-23 Michael Steinbrecher Système d'entraînement de rouleau de fraisage d'une fraiseuse mobile
ITUB20153640A1 (it) * 2015-09-15 2017-03-15 Simex Eng S R L Apparecchiatura escavatrice per la escavazione di superfici, in particolare superfici solide, e macchina operatrice equipaggiata con detta apparecchiatura escavatrice
IT201600119002A1 (it) * 2016-11-24 2018-05-24 Simex Eng S R L Apparecchiatura per la lavorazione di superfici, in particolare di superfici solide, in particolare per la realizzazione di bande sonore
CN115075106A (zh) * 2022-07-19 2022-09-20 徐州徐工筑路机械有限公司 一种沥青路面养护用铣刨机
CN117583063A (zh) * 2024-01-19 2024-02-23 哈尔滨学院 一种大豆产品加工装置
CN118241714A (zh) * 2024-05-27 2024-06-25 烟台金山重工机械设备有限公司 一种液压破碎锤

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632713A1 (de) 1985-08-26 1988-03-31 Beugnet Arras Fahrbares geraet zum wiederherstellen von strassen
DE4324234A1 (de) 1993-07-20 1995-01-26 Willi Jacobs Fräsbrecher

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2436337C2 (de) * 1974-07-27 1984-11-08 Hazemag Dr. E. Andreas GmbH & Co, 4400 Münster Prallmühle mit schwenkbar gelagertem Prall- oder Mahlwerk
US4458763A (en) * 1981-10-14 1984-07-10 Koehring Company Soil stabilizer machine with recycler screen
US4704045A (en) * 1985-10-11 1987-11-03 Taylor Thomas M Apparatus and method for pulverizing asphalt
DE3911947A1 (de) * 1989-04-12 1990-02-15 Jgs Ingenieurbuero Gmbh Fraeswalze
US5378081A (en) * 1994-02-16 1995-01-03 Swisher, Jr.; George W. Milling machine with front-mounted cutter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632713A1 (de) 1985-08-26 1988-03-31 Beugnet Arras Fahrbares geraet zum wiederherstellen von strassen
DE4324234A1 (de) 1993-07-20 1995-01-26 Willi Jacobs Fräsbrecher

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010003436A1 (fr) * 2008-07-09 2010-01-14 Marini S.P.A. Fraiseuse routière avec tambour de fraisage remplaçable pour différentes largeurs de coupe
US8474919B2 (en) 2008-07-09 2013-07-02 Marini S.P.A. Road milling machine with replaceable milling drum with different cutting widths
WO2010145645A1 (fr) 2009-06-18 2010-12-23 Michael Steinbrecher Système d'entraînement de rouleau de fraisage d'une fraiseuse mobile
DE102009029785A1 (de) 2009-06-18 2010-12-23 Michael Steinbrecher Antriebssystem für die Fräswalze einer mobilen Fräsmaschine
CN101914888A (zh) * 2010-08-09 2010-12-15 三一重工股份有限公司 带翻转机构的驾驶室及双钢轮压路机
WO2017046725A1 (fr) * 2015-09-15 2017-03-23 Simex Engineering S.R.L. Équipement d'excavation pour l'excavation de surfaces
ITUB20153640A1 (it) * 2015-09-15 2017-03-15 Simex Eng S R L Apparecchiatura escavatrice per la escavazione di superfici, in particolare superfici solide, e macchina operatrice equipaggiata con detta apparecchiatura escavatrice
US10358793B2 (en) 2015-09-15 2019-07-23 Simex Engineering S.R.L. Excavating equipment for excavating surfaces
IT201600119002A1 (it) * 2016-11-24 2018-05-24 Simex Eng S R L Apparecchiatura per la lavorazione di superfici, in particolare di superfici solide, in particolare per la realizzazione di bande sonore
WO2018096494A1 (fr) * 2016-11-24 2018-05-31 Simex Engineering S.R.L. Équipement d'usinage de surfaces, en particulier de surfaces solides, en particulier d'usinage de bandes rugueuses
US11008715B2 (en) 2016-11-24 2021-05-18 Simex Engineering S.R.L. Equipment for machining surfaces, in particular solid surfaces, in particular for machining rumble strips
CN115075106A (zh) * 2022-07-19 2022-09-20 徐州徐工筑路机械有限公司 一种沥青路面养护用铣刨机
CN117583063A (zh) * 2024-01-19 2024-02-23 哈尔滨学院 一种大豆产品加工装置
CN117583063B (zh) * 2024-01-19 2024-03-29 哈尔滨学院 一种大豆产品加工装置
CN118241714A (zh) * 2024-05-27 2024-06-25 烟台金山重工机械设备有限公司 一种液压破碎锤

Also Published As

Publication number Publication date
EP1197601A3 (fr) 2002-12-18
DE10050397C1 (de) 2002-07-18
EP1197601B1 (fr) 2013-05-01

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