CN102704381A - Road finisher - Google Patents
Road finisher Download PDFInfo
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- CN102704381A CN102704381A CN2012101358062A CN201210135806A CN102704381A CN 102704381 A CN102704381 A CN 102704381A CN 2012101358062 A CN2012101358062 A CN 2012101358062A CN 201210135806 A CN201210135806 A CN 201210135806A CN 102704381 A CN102704381 A CN 102704381A
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Abstract
A road finisher comprises a frame, traveling devices, a scraping plate, a leveling plate, side retaining plates and a mixer. The frame consists of a front cross beam, a back cross beam and side beams at least. The traveling devices are mounted on two sides of the frame through vertical posts and used for supporting the frame. The scraping plate is arranged below the front of the frame and at the back of the traveling devices. The leveling plate is arranged below the back of the frame and in the front of the traveling devices which are disposed at the back. The side retaining plates are arranged on two sides of the frame and on the outer sides of the side retaining plates. The mixer is arranged below the middle of the frame and located in front of the leveling plate, and is arranged on a mixer mount erected on a slide rail. The slide rail is transversely arranged on the frame. A driving unit for driving the mixer is arranged on the mixer mount, and the mixer disposed below the frame is capable of transversely moving along the slide rail under control of a mixer moving control mechanism.
Description
Technical field
The invention belongs to the road building machinery field, relate in particular to a kind ofly can pave to roadbed, plastic operation and the road-finishing machine that can carry out the reclamation operation.
Background technology
The development of advancing by leaps and bounds along with the highway communication cause; Particularly pass through the rapid and healthy of " eight or five " and the enforcement period of the ninth five-year plan; The total amount of highway in China infrastructure has obtained huge breakthrough; To the end of the year 2002, the highway total kilometrage has reached 1,760,000 kilometers, and wherein speedway is 240,000 kilometers of 2.52 ten thousand kilometers, the above high-grade highway of secondary.For keeping the safe, comfortable, quick of road, to they emphasis that to carry out timely, effective, high-quality maintenance will be routine work from now on.
Pavement milling machine is one of main machine of asphalt pavement conserving construction machinery, is mainly used in asphalt concrete surface layers removings such as highway, urban road and gathers around bag, oil wave, reticulate pattern, rut etc.Old shop layer with pavement milling machine milling damage; Re-laying new surface layer is a kind of most economical modernized maintenance process; Because its high efficiency, construction technology are simple, milling depth is easy to control, flexible to operation, mobility good, the old material of milling can directly be recycled etc., thereby be widely used in cities and towns town road and the speedway maintenance project.
Road-surface milling has following characteristics:
1, uses milling machine milling road surface, can fast and effeciently handle pavement disease, make the road surface keep smooth.
2, the engineering of overhauling of road adopts milling process can keep the horizontal elevation on former road surface.Milling process can cut away damaging the road surface; Filling up former by new material has living space; Again behind road roller or other mechanical rammings with former road surface height such as grade; Keep the previous level elevation on road surface, make the pavement loading that navigates within viaduct or grade separation bridges and culverts, and bridges and culverts is constant through elevation the unlikely generation shock loading of pontic.
3, guarantee the good combination of new and old ground surface material, improve its application life.The employing milling process can make filler hole avris and the bottom is neat, the degree of depth is even, forms the dentation geometric jacquard patterning unit surface that new and old material is easy to combine, thereby improved the application life of overhauling new road surface, back greatly.
4, help the regeneration of old pavement material.Owing to can grasp cutting depth, the material that milling is got off is not only clean and be regular granule, can broken again processing can hide scene or fixedly stock ground regeneration, greatly reduces construction cost, also is a kind of environmental protective measure simultaneously.
The general road milling machine by motor, vehicle frame, milling rotor, milling depth adjusting device, Hydraulic Elements, accumulator conveyer, turn to and be and braking system etc. is formed.The milling rotor is the main working parts of milling machine, is made up of milling armature spindle, tool rest and cutter head etc., directly contacts with the road surface, carries out the purpose that work reaches milling through the milling cutter that rotates at a high speed.Generally be provided with self-level(l)ing device on the milling machine, as the milling datum, control two positioning hydraulic cylinders with milling rotor side cover, make given milling depth keep constant; Its hydraulic system is used for driving the rotation of milling rotor, complete machine walking, servicing unit work etc., is generally the separate closed type hydraulic system of many pumps, do not disturb mutually during work and reliability higher; The milling machine that has is installed recliner as required, is used for controlling the gradient of rotor; General large-scale milling machine is all by the accumulator conveyer of being made up of conveyer belt and loading head, and it can be concentrated the bulk cargo that mills out and be sent on the transporting cars of random walk, and the height of conveying arm can be regulated and can swing, with the adjustment discharge position.
At present pavement milling machine primary structure form has two kinds: the one, and on agricultural wheeled tractor, install milling attachment additional and constitute the simple type cold milling and planing machine, simple in structure, but only be applicable to the milling of the flexible pavement below the moderate strength; The 2nd, the self-propelled cold milling and planing machine, the functional performance of main type can satisfy the curing requirements of domestic high-grade highway and town road fully, but has complex structure, involves great expense to wait deficiency.
The patent No. is that the disclosed a kind of sheet pavement in-situ temperature of the Chinese utility model patent of 200820228534.x is mixed the regeneration remixer; On the automobile chassis middle part, cold water tank, liquefaction gas jar, regenerative agent jar, asphalt tank, hydraulic oil container etc. are set, the bottom is provided with infrared rays heating panel, aggregate material conveyor, milling machine, foamed asphalt maker, mixer etc.When vehicle is advanced, the road pavement heating of infrared rays heating panel elder generation, milling machine milling old pavement, old material that milling is got off and virgin material mix discharge together in mixer, paved by the spiral paver again, and the reparation of road pavement is accomplished in the compacting machine compacting.The remixer of this type generally adopts automobile chassis as mainframe, and its width is limited, and complex structure uses under abominable road conditions and adopts the machine of wheeled supporting to have certain limitation.
The patent No. is that the disclosed a kind of asphalt pavement regeneration of the Chinese utility model patent of 200720300545.x is repaired machine, comprises walking dolly, digs brokenly device, reducing mechanism, strickling device and heater.During use, by digging brokenly device flexible pavement is dug brokenly, by the cutter hub of reducing mechanism the road surface is pulverized, wipe off on the road surface of wipeing off then after device will be pulverized, and it is one that the flexible pavement of heater heating at last makes it softening, accomplishes reparation.Though the Regeneration and Repair machine of this travelling car formula is simple in structure, easy to use, receive structure to limit the simple reparation that only can be used for the inferior grade road surface.
Applicant's the patent No. is that 200320109911.5 the disclosed a kind of stabilizing material of Chinese utility model patent paves, the mix multipurpose machine, mainly by pushing tow roller, front beam, support wheel, preceding adjustment oil cylinder, forebay, mix rotor, afer bay, linkage, push away frame and promote mechanical composition.During use, forebay relies on support wheel to support on the ground, adjustment oil cylinder adjustment forebay between forebay and the front beam and the relative altitude between the front beam, and forward and backward frame is made an inflexible integral body, and afer bay links to each other with promotion machinery.The afer bay front lower place is provided with the mixing device perpendicular to vehicle heading, and when vehicle was advanced, the epitrochanterian cutting tool of mixing device was just with ground material cutting mix.The compacting support wheel of afer bay below carries out compacting with the road surface of milling again.Perhaps in the front lower place of afer bay spreading plate being installed uses as paver.But this multipurpose machine need be equipped with like extra promotion machinery such as bulldozer or loader and could work, and makes troubles to construction.
More than several kinds of machines because self structure, aspect different engineerings suitable, have certain limitation.And milling operation and paving operation need be accomplished by two kinds of equipment.
Summary of the invention
The purpose of this invention is to provide a kind of multifunction road machine for trimming, the function with the road surface shaping of can realizing paving, reasonable in design, cost is low.
To achieve these goals, the present invention takes following technical solution: road-finishing machine comprises: the frame of being made up of front beam, rear cross beam and curb girder at least; Be installed in said frame both sides through column is installed, in order to support the running gear of said frame; Be arranged at said frame front below, be located at preceding running gear strike-off stick afterwards; Be arranged at said frame lower rear, the screed before the running gear after being located at; Be arranged at said frame both sides, be positioned at the side shield in the running gear outside; Agitator before being arranged at said central rack below and being positioned at said screed; Said agitator is arranged on the agitator installing rack that is erected on the slide rail; Said slide rail is horizontally set on the said frame; The driver element that drives said agitator is arranged on the said agitator installing rack, and said agitator is positioned under the control of moving controlling organization below the said frame and at agitator and can laterally moves along slide rail.
Can be known that by technique scheme the present invention adopts the cross sliding type agitator, agitator is laterally stirring material in the moving process, and it is more even that material is distributed, so that being carried out shaping, roadbed paves, and reasonable in design, cost is low.
Description of drawings
Fig. 1 is the vertical view of the embodiment of the invention 1.
Fig. 2 is the sectional view along A-A line among Fig. 1.
Fig. 3 is the sectional view along B-B line among Fig. 2.
Fig. 4 is the vertical view of the embodiment of the invention 2.
Fig. 5 is the sectional view along A-A line among Fig. 4.
Fig. 6 is the sectional view along B-B line among Fig. 5.
Fig. 7 is the structural representation of the embodiment of the invention 3.
Fig. 8 is the vertical view of the embodiment of the invention 4.
Fig. 9 is the sectional view along A-A line among Fig. 8.
Figure 10 is the sectional view along B-B line among Fig. 9.
Figure 11 is the vertical view of the embodiment of the invention 5.
Figure 12 is the sectional view along A-A line among Figure 11.
Figure 13 is the sectional view along B-B line among Figure 12.
Figure 14 is the structural representation of the embodiment of the invention 6.
Figure 15 is the structural representation of the embodiment of the invention 7.
Figure 16 is the sectional view along A-A line among Figure 15.
Figure 17 is the sectional view along B-B line among Figure 15.
Figure 18 is the structural representation of the embodiment of the invention 8.
Figure 19 is the structural representation of the embodiment of the invention 9.
Figure 20 is the sectional view along A-A line among Figure 19.
Figure 21 is the structural representation of the embodiment of the invention 10.
Figure 22 is the vertical view of the embodiment of the invention 10.
Do further detailed explanation below in conjunction with the accompanying drawing specific embodiments of the invention.
The specific embodiment
Like Fig. 1, Fig. 2 and shown in Figure 3; The frame 1 of the road-finishing machine of present embodiment mainly comprises front beam 1a, rear cross beam 1b and is installed on front beam and the curb girder 1c that is connected front beam and rear cross beam of rear cross beam right ends; (not shown) such as power assembly, operating console and conduit under fluid pressure, cables is installed on frame 1; The installation of these parts and annexation are identical with prior art; Those of ordinary skill in the art can make respective design according to mechanical design handbook or technical specification and construction requirement, does not give unnecessary details at this.For the ease of explanation, before the direction of advance of road-finishing machine of the present invention under in working order be defined as, the direction vertical with direction of advance was defined as laterally.
Through vertical twisted axis installation swing arm 2 is installed in the both sides of frame 1 front end and the both sides of rear end (being the position, four angles of mainframe 1); The free end that swing arm 2 is installed is connected with through flange installs column 3; The bottom that column 3 is installed is equipped with traveling crawler 4; Installation column 3 in the present embodiment is installed column for sleeve type; Install in the column 3 and be provided with hydraulic jack, the relative slip of inner and outer sleeves work that column 3 is installed through hydraulic jack control changes the height that column 3 is installed, thereby adjusts the height and the leveling of frame 1; The structure that crawler belt erection column common in structure and the existing road building machinery of column 3 and traveling crawler 4 and traveling crawler are installed is identical, is the Machine Design of routine.Between installation swing arm 2 and frame 1, be provided with and turn to control oil cylinder (omitting among the figure), rotate around vertical twisted axis through turning to the control oil cylinder can control installation swing arm 2, thus the position of adjustment traveling crawler 4.
Be provided with strike-off stick 5 in frame 1 lower front, after the traveling crawler before strike-off stick 5 is located at.Be provided with guide rail 6 on the frame 1 before the strike-off stick 5, guide rail 6 is provided with can be along the laterally mobile preparatory distributing device 7 of guide rail 6, and distributing device 7 can be spared the material in strike-off stick 5 the place aheads when guide rail 6 laterally moves to the stand, both sides in advance.On frame 1 front beam 1a, two buckets 8 are installed, bucket 8 can assist preparatory distributing device 7 to pave the material in strike-off stick 5 the place aheads.Be provided with screed 9 in frame 1 lower rear, before the traveling crawler after screed 9 is located at.Side-lower is provided with side shield 20 outside frame about 1 two, and side shield 20 is positioned at side outside the traveling crawler 4.Screed 9 integral body of present embodiment are the case structure of hollow.
Below front beam 1a and rear cross beam 1b, be provided with the slide rail of arranging along frame 1 lateral length 10; Slide rail 10 is provided with agitator installing rack 11; Agitator installing rack 11 is set up on the slide rail 10 through the roller 12 that is provided with on it, can on slide rail 10, laterally move through roller 12 agitator installing racks 11.On agitator installing rack 11, be equipped with stirring motor 13 and with the stirring reductor 14 of stirring motor 13 coaxial arrangement; Below agitator installing rack 11, be provided with the vertical shaft type agitator 15 that rotation centerline is parallel to plumb line; The power shaft of vertical shaft type agitator 15 links to each other with the output shaft that stirs reductor 14, is positioned at screed 9 material before thereby drive stirring by stirring motor 13.Thereby the agitator installing rack 11 of present embodiment is traversing on slide rail 10 by wire rope 16 tractions.Through pulley yoke pulley 17 is installed in frame 1 right ends; Hoist engine 18 is installed on the frame 1 with spooler 19; After wire rope 16 involves, walks around the pulley 17 at frame 1 two ends from hoist engine 18; Its free end is fixed on the right ends of agitator installing rack 11, thus drive agitator installing rack 11 traversing on slide rail 10 under hoist engine control.The agitator that wire rope 16, pulley 17, hoist engine 18, spooler 19 constitute present embodiment moves controlling organization.
When adopting road pavement of the present invention to pave shaping; At first material is poured on strike-off stick 5 the place aheads; In advance distributing device 7 and bucket 8 pave material in advance, and strike-off stick 5 shakeouts material then, and the vertical shaft type agitator 15 that is positioned at strike-off stick 5 rears is laterally mobile down in wire rope 16 tractions; Can the material in screed 9 the place aheads be stirred once more simultaneously, at last by screed 9 compactings.
Extremely shown in Figure 6 like Fig. 4; Present embodiment is with embodiment 1 different place: curb girder 1c is the two-beam type structure; Promptly comprise the first curb girder 1c1 and the second curb girder 1c2; In the first curb girder 1c1 and the second curb girder 1c2, be provided with the secondary curb girder 1c3 that can longitudinally stretch forward or backward, traveling crawler 4 is installed in the free end of secondary curb girder 1c3.After the inboard of the traveling crawler 4 of traveling crawler 4 before being located at.Bucket guide rail 80 is set on front beam 1a, and bucket 8 is installed on the bucket guide rail 80 and can on bucket guide rail 80, laterally moves.Distributing device 7 is positioned at bucket guide rail 80 belows in advance.
The agitator 15 ' of present embodiment is a mixing drum, and mixing drum 15 ' barrel is provided with stirring vane.The shaping cutter head can also be installed so that carry out different construction operations in the end of stirring vane.The rotation centerline of mixing drum 15 ' is parallel to slide rail 10, mixing drum 15 ' by stirring motor 13 through transmission case 130 with stir reductor 14 driven in rotation, thereby the material in screed 9 the place aheads is stirred.The traversing reductor 22 and traversing drive sprocket 23 and the traversing jockey sprocket 24 that traversing motor 21 are installed on agitator installing rack 11, are provided with traversing motor coaxle; Traversing drive sprocket 23 is installed on the output shaft of traversing reductor 22; At traversing drive sprocket 23 a traversing jockey sprocket 24 is installed each side, traversing drive sprocket 23 walked around by traversing chain 16 ' and traversing jockey sprocket 24, its free end are fixed on second curb girder 1c2 below.When the traversing drive sprocket 22 of traversing motor 22 drivings rotates, can realize the laterally mobile of agitator installing rack 11 through traversing chain 16 '.The agitator that traversing motor 21, traversing drive sprocket 23, traversing jockey sprocket 24, traversing chain 16 ' constitute present embodiment moves controlling organization.
As shown in Figure 7, present embodiment is with embodiment 2 different places: being provided with link 70 between bucket 8 and the preparatory distributing device 7, is integral structure through link 70 buckets 8 with preparatory distributing device 7, common moving.
To shown in Figure 10, present embodiment is with embodiment 2 different places: the rotation centerline of mixing drum 15 ' is parallel to the direction of advance of road-finishing machine in the present embodiment like Fig. 8.Stirring motor 13 is installed on the agitator installing rack 11, stirring motor 13 through transmission case 130 with transmission of power to the stirring reductor 14 that is installed in the mixing drum end, drive mixing drum 15 ' rotation, thereby the material in screed 9 the place aheads stirred.As a preferred scheme; Present embodiment side-lower outside the second curb girder 1c2 is provided with secondary agitator 25; Secondary agitator 25 is the vertical shaft type agitator; The reason that secondary agitator is installed is that the rotation centerline of mixing drum 15 ' is parallel to the direction that machine for trimming advances; At the stirring dead angle that its outermost exists mixing drum 15 ' to arrive not easily, promptly, still stirs mixing drum 15 ' material that is positioned at second curb girder 1c2 below less than part when moving to outermost, therefore assist the stirring of mixing drum 15 ' through increasing secondary agitator.
Embodiment 5
To shown in Figure 13, present embodiment is with embodiment 4 different places: the stirring vane end of the mixing drum 15 ' of present embodiment is equipped with shaping cutter head 150 like Figure 11, can carry out the milling operation to roadbed during mixing drum 15 ' rotation.The screed 9 of present embodiment is a plank frame; Be provided with the rewinding spiral 90 that two spacer segments are arranged in screed 9 the place aheads; Be processed with discharge gate a at screed 9 middle parts; The interval that the rewinding spiral is 90 is positioned at discharge gate a the place ahead, is provided with one at the rear of frame 1 rear portion screed 9 and is tilted to the discharge conveyor 91 that is provided with, and the feed end of discharge conveyor 91 is positioned at discharge gate a rear.Rewinding spiral 90 will be positioned at the material that the mixing drum 15 ' milling in its place ahead gets off to be carried to the centre, and the discharge gate a of material on screed 9 drains into screed 9 rears, transferred out by discharge conveyor 91.As optimized technical scheme, discharge gate a exit is provided with the plate 92 that connects material on screed 9, and discharge conveyor 91 front ends are positioned at the plate 92 times of connecting material, so that catch the material that falls from the plate 92 that connects material.Present embodiment has adopted the rewinding spiral of two sections independent rotations, but also can adopt single bidirectional screw to realize to middle rewinding.
Shown in figure 14; Present embodiment is with embodiment 1 different place: in screed 9, be provided with two sections rewinding spirals 90; Screed 9 front side board tops are processed with feeding mouth b, are processed with discharge gate a at the middle part of back side panel, and screed 9 rears are provided with discharge conveyor 91 equally.When the material of screed 9 the place ahead overheaps, the unnecessary material that surpasses feeding mouth b height can get in the screed 9 through feeding mouth b, and the rewinding spirals 90 in the screed 9 are concentrated material to the centre, so that material is discharged from discharge gate a.
Embodiment 7
To shown in Figure 17, present embodiment is with embodiment 4 different places like Figure 15: the agitator of present embodiment moves controlling organization and is made up of traversing motor 21, sideslip gear 23 ', traversing tooth bar 16 '.Traversing motor 21 is installed on the agitator installing rack 11; Be positioned at after the stirring motor 13; Sideslip gear 23 ' is installed on the output shaft of traversing motor 21, and on the slide rail 10 after traversing tooth bar 16 ' is installed in, between curb girder 1c, agitator installing rack 11 is installed on the slide rail 10 through roller 12.Traversing tooth bar 16 ' is meshed with driven wheel 23 ', and when traversing motor 21 drives sideslip gear 23 ' rotation, thereby sideslip gear 23 ' moves the laterally mobile of drive agitator installing rack 11 along traversing tooth bar 16 '.
Shown in figure 18; Present embodiment is with embodiment 8 different places: the agitator of present embodiment moves controlling organization and comprises traversing motor (not shown), traversing sprocket wheel 23 ', traversing chain 16 '; Traversing sprocket wheel 23 ' is installed on the output shaft of traversing motor; Traversing chain 16 ' be arranged at after slide rail on, between curb girder 1c; Traversing chain 16 ' is meshed with drive sprocket 23 ', and when the traversing sprocket wheel 23 ' of traversing motor-driven rotates, thereby traversing sprocket wheel 23 ' moves laterally moving of drive agitator installing rack 11 along traversing chain 16 '.
Like Figure 19 and shown in Figure 20; Present embodiment is with embodiment 1 different place: be provided with secondary crossbeam 1a1 in frame 1 front portion, between secondary crossbeam 1a1 and front beam 1a, be provided with storage bin hopper 26, the screw input feeder 27 of lateral arrangement is installed in storage bin hopper 26; Be used to stir the material that is stored in the storage bin hopper 26; Storage bin hopper 26 bottoms are provided with opening, are provided with discharge roller 28 at storage bin hopper 26 aperture positions, are used to control the output of material.On frame 1, storage bin hopper is set so that replenish or add materials.
Like Figure 21 and shown in Figure 22; Present embodiment is with embodiment 1 different place: water pot 29 is installed on frame 1; Present embodiment has respectively been installed a water pot 29 in frame 1 both sides; Below frame 1, after the strike-off stick 5, be provided with sparge pipe 30, the sparge pipe 30 of present embodiment is at strike-off stick 5 with between preceding slide rail 10.Sparge pipe 30 is communicated with water pot 29 through tube connector 31, sparge pipe 30 horizontal expansions, and spraying range is between the side shield 20, tube connector 31 is provided with valve 32, is used to control the on/off in water route.Water pot 29 is used for spraying cementing agent or mulseal or other additive at operation process to the road surface.
Really; Technical conceive of the present invention is not limited in the foregoing description, can also obtain many different concrete schemes according to design of the present invention, for example; Can be provided with discharging clearance at the side of spreader, be used for unnecessary material discharge need not to be provided with the discharge conveyor; The agitator installing rack is located on the slide rail through turning rolls in above explanation; Relative roller also can be arranged on the frame and support the agitator installing rack; The mode of outer sliding sleeve is arranged on the slide rail in can adopting in addition; Perhaps directly be positioned on the slide rail, all should be included within the described scope of claim such as these changes and equivalent transformation.
Claims (12)
1. road-finishing machine comprises:
At least the frame of forming by front beam, rear cross beam and curb girder;
Be installed in said frame both sides through column is installed, in order to support the running gear of said frame;
Be arranged at said frame front below, be located at preceding running gear strike-off stick afterwards;
Be arranged at said frame lower rear, the screed before the running gear after being located at;
Be arranged at the side shield of said frame both sides;
Agitator before being arranged at said central rack below and being positioned at said screed;
It is characterized in that:
Said agitator is arranged on the agitator installing rack that is erected on the slide rail; Said slide rail is horizontally set on the said frame; The driver element that drives said agitator is arranged on the said agitator installing rack, and said agitator is positioned under the control of moving controlling organization below the said frame and at agitator and can laterally moves along slide rail.
2. road-finishing machine according to claim 1 is characterized in that: the outside of the Breadth Maximum that said agitator laterally moves to said running gear.
3. road-finishing machine according to claim 1 is characterized in that: said agitator is the vertical shaft type agitator.
4. road-finishing machine according to claim 1 is characterized in that: said agitator is the mixing drum that barrel is provided with stirring vane, and the rotation centerline of said mixing drum is parallel to the direction of advance of road-finishing machine.
5. road-finishing machine according to claim 4 is characterized in that: below said frame side members, be provided with the secondary agitator that is positioned at said side shield inboard.
6. road-finishing machine according to claim 1 is characterized in that: said agitator is the mixing drum that barrel is provided with stirring vane, and the rotation centerline of said mixing drum is parallel to said slide rail.
7. road-finishing machine according to claim 1 is characterized in that: said frame front is provided with the bucket that is positioned at strike-off stick the place ahead, and said bucket is fixed on the said frame or slides and is arranged on the bucket guide rail that is positioned at said frame front.
8. road-finishing machine according to claim 1 is characterized in that: said screed is a case structure, is provided with feeding mouth on the front side board top of screed, and the back side panel of screed is provided with discharge gate, is provided with the rewinding spiral in the screed; Perhaps said screed is a plank frame, and screed is provided with discharge gate, is provided with the rewinding spiral before the screed;
Before the discharging opening of said rewinding spiral is positioned at said discharge gate.
9. road-finishing machine according to claim 8 is characterized in that: the rear of screed is provided with one and is tilted to the discharge conveyor that is provided with at said frame rear portion, and the feed end of discharge conveyor is positioned at said discharge gate place.
10. road-finishing machine according to claim 1; It is characterized in that: said curb girder comprises first curb girder and second curb girder; In first curb girder and second curb girder, be provided with the secondary curb girder that can longitudinally stretch forward or backward, said running gear is installed in the free end of said secondary curb girder.
11. road-finishing machine according to claim 1 is characterized in that: be provided with the storage bin hopper of bottom opening at said frame front, be provided with the screw input feeder of lateral arrangement in the said storage bin hopper, be provided with discharge roller at said storage bin hopper opening part.
12. road-finishing machine according to claim 1 is characterized in that: on said frame 1, water pot is installed, below frame, after the strike-off stick, is provided with the sparge pipe of the horizontal expansion that is communicated with said water pot through tube connector.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210310740.6A CN102828456B (en) | 2012-05-04 | 2012-05-04 | Agitator assembly |
| CN201210135806.2A CN102704381B (en) | 2012-05-04 | 2012-05-04 | Road-finishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210135806.2A CN102704381B (en) | 2012-05-04 | 2012-05-04 | Road-finishing machine |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210310740.6A Division CN102828456B (en) | 2012-05-04 | 2012-05-04 | Agitator assembly |
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| Publication Number | Publication Date |
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| CN102704381A true CN102704381A (en) | 2012-10-03 |
| CN102704381B CN102704381B (en) | 2015-09-30 |
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| CN201210135806.2A Expired - Fee Related CN102704381B (en) | 2012-05-04 | 2012-05-04 | Road-finishing machine |
| CN201210310740.6A Expired - Fee Related CN102828456B (en) | 2012-05-04 | 2012-05-04 | Agitator assembly |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210310740.6A Expired - Fee Related CN102828456B (en) | 2012-05-04 | 2012-05-04 | Agitator assembly |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016110001A1 (en) * | 2015-01-09 | 2016-07-14 | 深圳中城绿建科技有限公司 | Integrated crusher |
| CN108385492A (en) * | 2016-08-17 | 2018-08-10 | 岑溪市东正动力科技开发有限公司 | A kind of highway quick pressuring flat device of small crack repairing |
| CN109665760A (en) * | 2018-12-28 | 2019-04-23 | 陈永刚 | A kind of maintenance of highway pavement material and maintenance of highway pavement method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137689B (en) * | 2018-10-26 | 2019-07-09 | 哈尔滨师范大学 | A kind of efficient repair apparatus of urban construction road |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2479059Y (en) * | 2001-06-13 | 2002-02-27 | 温州市工程机械厂 | Roller type concrete pavement spreading smoother |
| CN2670424Y (en) * | 2003-12-11 | 2005-01-12 | 南文辉 | Multifunctional apparatus for spreading and mixing stable materials with pushing aid |
| CN201106149Y (en) * | 2007-09-30 | 2008-08-27 | 刘廷国 | Wide broad milling and shaving machine for sheet pavement |
| CN102061660A (en) * | 2010-12-16 | 2011-05-18 | 陕西长大实业有限公司 | Roadbed constructing machine |
| EP2428613A2 (en) * | 2010-09-10 | 2012-03-14 | Smg Sportplatzmaschinenbau Gmbh | Fitter with a storage container |
| CN203113203U (en) * | 2012-05-04 | 2013-08-07 | 陕西长大实业有限公司 | Novel road finishing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201330367Y (en) * | 2008-12-29 | 2009-10-21 | 长安大学 | In-site warm mixing regeneration remixer for asphalt pavement |
-
2012
- 2012-05-04 CN CN201210135806.2A patent/CN102704381B/en not_active Expired - Fee Related
- 2012-05-04 CN CN201210310740.6A patent/CN102828456B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2479059Y (en) * | 2001-06-13 | 2002-02-27 | 温州市工程机械厂 | Roller type concrete pavement spreading smoother |
| CN2670424Y (en) * | 2003-12-11 | 2005-01-12 | 南文辉 | Multifunctional apparatus for spreading and mixing stable materials with pushing aid |
| CN201106149Y (en) * | 2007-09-30 | 2008-08-27 | 刘廷国 | Wide broad milling and shaving machine for sheet pavement |
| EP2428613A2 (en) * | 2010-09-10 | 2012-03-14 | Smg Sportplatzmaschinenbau Gmbh | Fitter with a storage container |
| CN102061660A (en) * | 2010-12-16 | 2011-05-18 | 陕西长大实业有限公司 | Roadbed constructing machine |
| CN203113203U (en) * | 2012-05-04 | 2013-08-07 | 陕西长大实业有限公司 | Novel road finishing machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016110001A1 (en) * | 2015-01-09 | 2016-07-14 | 深圳中城绿建科技有限公司 | Integrated crusher |
| CN108385492A (en) * | 2016-08-17 | 2018-08-10 | 岑溪市东正动力科技开发有限公司 | A kind of highway quick pressuring flat device of small crack repairing |
| CN108385492B (en) * | 2016-08-17 | 2020-04-21 | 陈浩 | Rapid flattening device for repairing small cracks for expressway |
| CN109665760A (en) * | 2018-12-28 | 2019-04-23 | 陈永刚 | A kind of maintenance of highway pavement material and maintenance of highway pavement method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102704381B (en) | 2015-09-30 |
| CN102828456A (en) | 2012-12-19 |
| CN102828456B (en) | 2016-02-24 |
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