CN105442422A - Heating-milling machine for asphalt pavements - Google Patents
Heating-milling machine for asphalt pavements Download PDFInfo
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- CN105442422A CN105442422A CN201510984334.1A CN201510984334A CN105442422A CN 105442422 A CN105442422 A CN 105442422A CN 201510984334 A CN201510984334 A CN 201510984334A CN 105442422 A CN105442422 A CN 105442422A
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- milling
- heating
- milling cutter
- hand screw
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- 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
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- 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
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
The invention belongs to the technical field of maintenance machinery equipment for asphalt pavements and particularly relates to a heating-milling machine for the asphalt pavements. The heating-milling machine comprises an automotive chassis, a hydraulic system, a hot-air circulating heating system, a milling-stirring-collecting combined mechanism, a regenerating agent spraying system, an operation chamber and a control system, wherein a pavement heating wall consists of a middle heating wall, a left-side heating wall and a right-side heating wall; the milling-stirring-collecting combined mechanism comprises a middle milling device, a left-side milling device, a right-side milling device, two milling depth monitoring devices, two protecting covers and a regenerated material flatting plate; a ladder-shaped shaping hole is formed in the regenerated material flatting plate; the left-side milling device and the right-side milling device are in a mirror symmetry structural form. The pavement heating wall of the heating-milling machine is of a combined type, so that the heating temperatures in two side regions are increased; the width of the milling-stirring-collecting combined mechanism can be steplessly adjusted, the milling depth monitoring devices can be used for attendantly monitoring the milling depth of the heated asphalt pavement, and rapid adjustment can be achieved at any time.
Description
Technical field
The invention belongs to the technical field of asphalt pavement maintenance machine tool equipment, particularly relate to a kind of flexible pavement heating milling machine.
Background technology
In prior art, Heat reclaimation technology in site for asphalt surface is a kind of new technology of asphalt pavement regeneration, because it effectively can reuse whole original old material, solves the occupation of land pollution problem of old material discharge to environment, bicycle road construction simultaneously, without the need to closed speedway, is therefore rapidly developed.In-situ heat regeneration refers to and to heat old asphalt pavement with firing equipment under the monitoring of self-reacting device, with milling equipment, the milling of old asphalt pavement upper surface layer is got off again, old material is collected mixer, new aggregate is added according to grating and bitumen aggregate ratio, regenerative agent, pitch, after new and old material mixing and stirring, be transported on laying equipment, realization paves, tamping, ironing, the intelligent overall process heavily spread on the spot, again after steamroller, the flexible pavement of a renovation is obtained in short time, heating milling machine is exactly that a kind of realization is heated, milling, stir, the construction machinery of rewinding.
The existing heating milling machine course of work is as follows: after heater is heated to uniform temperature to flexible pavement, the first milling in the both sides of milling machine to heating road surface of both sides, material focuses in the middle of road, sprays regenerative agent afterwards, subsequently, middle milling and planing drum carries out milling to middle road surface, carries out secondary agitation to the old material that both sides milling is got off simultaneously.This kind of heating milling machine defect has: 1) heater is to flexible pavement heating because be the heating of road pavement entirety, so both sides of the edge, road surface are because of more close to heat loss with the external world, causes both sides, road surface lower than medium temperature; If make edge heating must increase the heat time to operating temperature, and it is aging easily to cause intermediate pitch road surface to occur like this, increases operating interval, and also wastes fuel; 2) both sides milling and planing drum and middle milling and planing drum point have certain distance, and regenerative agent is the material surface after being sprayed on milling, and stir uneven, operation process is long for interval time, and heat losses is large; 3) in the middle of, milling and planing drum needs the material secondary milling of getting off to both sides milling, easily produces renovation flexible pavement material and occurs segregation phenomenon, cause regenerated road surface Quality Down.
Summary of the invention
The object of this invention is to provide a kind of flexible pavement heating milling machine, a series of redeck operation such as can realize completing continuously the heating of old asphalt pavement, milling, stirring, rewinding are shakeout, and mobility strong, transhipment convenience, environmental protection, efficient, automaticity is high, homogeneous heating, easy and simple to handle.
The object of the invention is to be realized by following technical proposals:
A kind of flexible pavement heating milling machine of the present invention, comprise automobile chassis, be located at the hydraulic system on this automobile chassis, Cycling hot-blast heating system, rewinding combined mechanism is stirred in milling, regenerative agent sprinkling system, operating room and with described hydraulic system, Cycling hot-blast heating system, rewinding combined mechanism is stirred in milling, the control system that regenerative agent sprinkling system is connected, this control system is located in described operating room, described Cycling hot-blast heating system is by the hot-blast stove with burner, circulating fan, road-surface heating wall, elevating mechanism and guide strip formed, described regenerative agent sprinkling system comprises regenerative agent pulverizing nozzle group, described road-surface heating wall is by middle heating pad wall and abut against the left side heating pad wall of these middle heating pad wall both sides respectively and right side heating pad wall formed, described circulating fan is provided with the middle air funnel be connected with described middle heating pad wall and two the Lateral supply cylinders be connected with described left side heating pad wall and right side heating pad wall respectively,
Described milling is stirred rewinding combined mechanism and is comprised middle milling equipment, the left side milling equipment of this middle milling equipment transverse shifting relative respectively, right side milling equipment, be located at milling equipment on the left of this respectively, two milling depth monitors on the milling equipment of right side, two protective covers and the reworked material be located on rear side of described middle milling equipment shakeout plate, described regenerative agent pulverizing nozzle group is separately fixed on two described protective covers, described reworked material shakeouts plate and is provided with trapezoidal shaping mouth, described left side milling equipment and right side milling equipment are mirror image form.
Described middle milling equipment comprises central frame, one end two outer link being hinged of upper end, central frame both sides therewith respectively, two hoist cylinders, two inboard Sinks, the middle milling and planing drum that is rotationally connected of central frame two middle side part therewith, respectively therewith in the middle of two synchronous CD-ROM drive motor-reductors being connected of the two ends of milling and planing drum with overlap parallel transverse track be fixedly connected with outside two of described central frame two respectively, two described outer link, the other end of two hoist cylinders and two inboard Sinks is hinged with described automobile chassis respectively, described two synchronous CD-ROM drive motor-reductors are separately fixed on described central frame, two described hoist cylinders and two synchronous CD-ROM drive motor-reductors are all connected with described control system.
Described left side milling equipment comprises left side frame, the two ends left side milling and planing drum that is rotationally connected of left side frame both sides therewith respectively, left side CD-ROM drive motor-reductor that therewith, the outboard end of milling and planing drum is connected, be fixed on the horizontal push cylinder that two parallel transverse slide rails in described left side frame and one end and described left side frame are hinged, central frame described in the other end of this horizontal push cylinder is hinged, described left side CD-ROM drive motor-reductor is fixed on the outside of described left side frame, described horizontal push cylinder and left side CD-ROM drive motor-reductor are all connected with described control system.
Described milling depth monitor is by the holder be fixedly connected with described left side frame, the turning arm that is rotationally connected of holder therewith, the elevating lever that is slidably connected of turning arm therewith, the piston shoes connecting rod that is hinged of elevating lever bottom therewith, the road surface piston shoes that piston shoes connecting rod is hinged therewith formed with the pavement monitoring sensor being fixed on described elevating lever bottom, described road surface piston shoes and flexible pavement are slidably connected, and described pavement monitoring sensor is connected with described control system.
Described middle milling and planing drum is by middle circle roll shaft, symmetry is fixed on the middle right-hand screw formula milling cutter seat on this middle circle roll shaft, middle left-hand screw formula milling cutter seat and is embedded in dextrorotation milling cutter head and one group of middle left-handed milling cutter head in the middle of a group on this middle right-hand screw formula milling cutter seat, middle left-hand screw formula milling cutter seat respectively and formed respectively, described middle right-hand screw formula milling cutter seat, middle left-hand screw formula milling cutter seat are that specular is arranged, the left-handed milling cutter head of described middle dextrorotation milling cutter head and centre is that specular is installed.
Described left side milling and planing drum is by left circles roll shaft, on the left of being fixed on the left side right-hand screw formula milling cutter seat on this left circles roll shaft and being embedded in a group on the left of this on right-hand screw formula milling cutter seat, milling cutter head formed, and described left side milling cutter head is identical with described middle dextrorotation milling cutter head structure.
Described right side milling equipment comprises right side milling and planing drum, on the right side of this, milling and planing drum is by right circles roll shaft, on the right side of being fixed on the right side left-hand screw formula milling cutter seat on this right circles roll shaft and being embedded in a group on the right side of this on left-hand screw formula milling cutter seat, milling cutter head formed, and described right side milling cutter head is identical with described centre left-handed milling cutter head structure.
Advantage of the present invention is:
1, road-surface heating wall of the present invention is combined type, improve both sides partition heating temperature, can realize supplying the low difficult problem of both sides of the edge road-surface heating temperature, realize heated asphalt road surface to be heated evenly, improve the efficiency of heating surface, also prevent the uneven problem making local flexible pavement ageing of asphalt of heating, reduce the uneven problem of wearing and tearing of milling and planing drum blade;
2, milling of the present invention stir rewinding combined mechanism width can electrodeless adjustment within the specific limits, flexibility is stronger, can complete road-surface milling cutting, regenerative agent atomized spray, stirring, rewinding, the series of processes such as shaping laying simultaneously;
3, the present invention is provided with milling depth monitor, can to accompany monitoring, at any time rapid adjustment to the milling degree of depth of asphalt floor after heating; Thus less renovation flexible pavement material segregation phenomenon, improve renovation flexible pavement quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
The A direction view of Fig. 2 Fig. 1 of the present invention;
The B direction view of Fig. 3 Fig. 1 of the present invention;
The right view of Fig. 4 Fig. 3 of the present invention;
The C-C sectional view of Fig. 5 Fig. 4 of the present invention;
The D-D sectional view of Fig. 6 Fig. 4 of the present invention;
The structural representation of Fig. 7 milling depth monitor of the present invention.
Detailed description of the invention
The specific embodiment of the present invention is further illustrated below in conjunction with accompanying drawing.
As Fig. 1, 2, shown in 3, a kind of flexible pavement heating milling machine of the present invention, comprise automobile chassis 1, be located at the hydraulic system 2 on this automobile chassis, Cycling hot-blast heating system, rewinding combined mechanism is stirred in milling, regenerative agent sprinkling system 7, operating room 8 and with described hydraulic system, Cycling hot-blast heating system, rewinding combined mechanism is stirred in milling, the control system that regenerative agent sprinkling system is connected, this control system is located in described operating room 8, described Cycling hot-blast heating system is by the hot-blast stove 3 with burner, circulating fan 6, road-surface heating wall 12, elevating mechanism 4 and guide strip 5 formed, described regenerative agent sprinkling system 7 comprises regenerative agent pulverizing nozzle group 14, described road-surface heating wall 12 is by middle heating pad wall 12-2 and abut against the left side heating pad wall 12-1 of these middle heating pad wall both sides and right side heating pad wall 12-3 respectively and formed, described circulating fan is provided with the middle air funnel be connected with described middle heating pad wall and two the Lateral supply cylinders be connected with described left side heating pad wall and right side heating pad wall respectively, middle heating pad wall 12-2, left side heating pad wall 12-1 and right side heating pad wall 12-3 can independent air-feeding, during Cycling hot-blast heating system works, can be first that the left side heating pad wall 12-1 of both sides and right side heating pad wall 12-3 blow by two Lateral supply cylinders, then both sides are strengthened left, the air output of right heating pad wall, so just can make up the loss of whole heating pad wall both sides heat, ensure the homogeneous heating of flexible pavement to be repaired, also for subsequent handling milling lays the first stone.
Described milling is stirred rewinding combined mechanism and is comprised middle milling equipment 9, the left side milling equipment 10 of this middle milling equipment 9 transverse shifting relative respectively, right side milling equipment 16, be located at milling equipment on the left of this respectively, two milling depth monitors 11 on the milling equipment of right side, two protective covers 13 and the reworked material be located on rear side of described middle milling equipment 9 shakeout plate 15, described regenerative agent pulverizing nozzle group 14 is separately fixed on two described protective covers 13, described reworked material shakeouts plate 15 and is provided with trapezoidal shaping mouth 15-1, described left side milling equipment 10 is mirror image form with right side milling equipment 16.After the 12 pairs of flexible pavement heating of road-surface heating wall, middle milling equipment and a left side, right side milling equipment has just been started working, according to the width adjustment left side that flexible pavement need be repaired before work, the lateral attitude of right side milling equipment, after work while milling flexible pavement, regenerative agent sprinkling system 7 works and sprays regenerative agent by the old material that regenerative agent pulverizing nozzle group is got off to milling, and middle milling equipment and a left side, right side milling equipment had both cut the old material-regenerative agent also milling got off mixed regeneration material to the milling of damage of bituminous pavement layer carries out collection and closes up, then shakeout plate by reworked material to carry out shakeouing the type of doing.
As Fig. 3, 4, shown in 6, described middle milling equipment comprises central frame 9-3, one end two outer link 9-6 being hinged of upper end, central frame 9-3 both sides therewith respectively, two hoist cylinder 9-4, two inboard Sinks 9-5, the middle milling and planing drum 9-2 that is rotationally connected of central frame two middle side part therewith, respectively therewith in the middle of two synchronous CD-ROM drive motor-reductor 9-7 being connected of the two ends of milling and planing drum 9-2 with overlap parallel transverse track 9-1 be fixedly connected with outside two of described central frame two respectively, two described outer link 9-6, the other end of two hoist cylinder 9-4 and two inboard Sinks 9-5 is hinged with described automobile chassis 1 respectively, described two synchronous CD-ROM drive motor-reductors are separately fixed on described central frame, two described hoist cylinders and two synchronous CD-ROM drive motor-reductor 9-7 are all connected with described control system.Middle milling equipment is risen by two hoist cylinders and leaves ground in motor vehicle Fast marching process, drives decline during work by two hoist cylinders, and in the middle of being driven by the synchronous CD-ROM drive motor-reductor at two ends, milling and planing drum rotates.
As Fig. 3, 4, shown in 5, described left side milling equipment comprises left side frame 10-2, the two ends left side milling and planing drum 10-3 that is rotationally connected of left side frame 10-2 both sides therewith respectively, left side CD-ROM drive motor-reductor 10-1 that therewith, the outboard end of milling and planing drum 10-3 is connected, be fixed on the horizontal push cylinder 10-5 that two parallel transverse slide rail 10-4 in described left side frame and one end and described left side frame are hinged, central frame described in the other end of this horizontal push cylinder is hinged, described left side CD-ROM drive motor-reductor is fixed on the outside of described left side frame, described horizontal push cylinder and left side CD-ROM drive motor-reductor are all connected with described control system.Left side milling equipment can transverse shifting by the driving of horizontal push cylinder 10-5, and follow middle milling equipment to rise or decline, the parallel transverse slide rail 10-4 be fixed on left side frame 10-2 horizontally slips on parallel transverse track 9-1, and left side CD-ROM drive motor-reductor 10-1 drives left side milling and planing drum 10-3 to rotate.Two cover parallel transverse rail sections on central frame are two Ω arranged side by side, Ω cross sectional shape is exactly that long circular sleeve opening part connects two clamping plates, be provided with fastening bolt by clamping plate and adjust inner track radius size, and two parallel transverse slide rails are two circular shafts, this circular shaft to be plugged in long circular sleeve and can to slide.
As shown in Figure 7, described milling depth monitor is by the holder 11-3 be fixedly connected with described left side frame 10-2, the turning arm 11-2 that is rotationally connected of holder 11-3 therewith, the elevating lever 11-1 that is slidably connected of turning arm 11-2 therewith, the piston shoes connecting rod 11-4 that is hinged of elevating lever 11-1 bottom therewith, the road surface piston shoes 11-5 that piston shoes connecting rod 11-4 is hinged therewith formed with the pavement monitoring sensor 11-6 being fixed on described elevating lever bottom, described road surface piston shoes and flexible pavement are slidably connected, described pavement monitoring sensor is connected with described control system, road surface piston shoes slide on road surface, milling and planing drum is with reference to determining the milling degree of depth with road surfaces, the angle of pavement monitoring sensor monitoring piston shoes connecting rod and road surface piston shoes changes, once change in depth, road surface piston shoes will rise or decline, pavement monitoring sensor issues a signal to control system in time, prompt system adjusts.
As shown in Figure 6, described middle milling and planing drum is by middle circle roll shaft 9-2-1, the symmetrical middle right-hand screw formula milling cutter seat 9-2-3 be fixed on this middle circle roll shaft respectively, middle left-hand screw formula milling cutter seat 9-2-4 and be embedded in this middle right-hand screw formula milling cutter seat respectively, in the middle of one group on middle left-hand screw formula milling cutter seat, in the middle of dextrorotation milling cutter head 9-2-2 and a group, left-handed milling cutter head 9-2-5 formed, described middle right-hand screw formula milling cutter seat, middle left-hand screw formula milling cutter seat is that specular is arranged, the left-handed milling cutter head of described middle dextrorotation milling cutter head and centre is that specular is installed.This structure function of middle milling and planing drum is that milling is on one side cut upper strata, road surface, stirred old material-regenerative agent particle-regenerative agent of cutting and both sides gathered on one side, simultaneously continuous to road the central reworked material carried after aggregated mixed.
As shown in Figure 5, described left side milling and planing drum is by left circles roll shaft 10-3-1, on the left of being fixed on the left side right-hand screw formula milling cutter seat 10-3-2 on this left circles roll shaft and being embedded in a group on the left of this on right-hand screw formula milling cutter seat, milling cutter head 10-3-3 formed, and described left side milling cutter head is identical with described middle dextrorotation milling cutter head structure.Left side right-hand screw formula milling cutter seat 10-3-2 structure is identical with middle right-hand screw formula milling cutter seat 9-2-3 structure and act on also identical.
As shown in Figure 3, described right side milling equipment 16 comprises right side milling and planing drum, on the right side of this, milling and planing drum is by right circles roll shaft, on the right side of being fixed on the right side left-hand screw formula milling cutter seat on this right circles roll shaft and being embedded in a group on the right side of this on left-hand screw formula milling cutter seat, milling cutter head formed, and described right side milling cutter head is identical with described centre left-handed milling cutter head structure.Right side milling and planing drum is identical with left side milling and planing drum structure, and just rotation direction is contrary, and object is assembled to central authorities by reworked material.
Claims (7)
1. a flexible pavement heating milling machine, comprise automobile chassis, be located at the hydraulic system on this automobile chassis, Cycling hot-blast heating system, rewinding combined mechanism is stirred in milling, regenerative agent sprinkling system, operating room and with described hydraulic system, Cycling hot-blast heating system, rewinding combined mechanism is stirred in milling, the control system that regenerative agent sprinkling system is connected, this control system is located in described operating room, described Cycling hot-blast heating system is by the hot-blast stove with burner, circulating fan, road-surface heating wall, elevating mechanism and guide strip formed, described regenerative agent sprinkling system comprises regenerative agent pulverizing nozzle group, it is characterized in that: described road-surface heating wall is by middle heating pad wall and abut against the left side heating pad wall of these middle heating pad wall both sides respectively and right side heating pad wall formed, described circulating fan is provided with the middle air funnel be connected with described middle heating pad wall and two the Lateral supply cylinders be connected with described left side heating pad wall and right side heating pad wall respectively,
Described milling is stirred rewinding combined mechanism and is comprised middle milling equipment, the left side milling equipment of this middle milling equipment transverse shifting relative respectively, right side milling equipment, be located at milling equipment on the left of this respectively, two milling depth monitors on the milling equipment of right side, two protective covers and the reworked material be located on rear side of described middle milling equipment shakeout plate, described regenerative agent pulverizing nozzle group is separately fixed on two described protective covers, described reworked material shakeouts plate and is provided with trapezoidal shaping mouth, described left side milling equipment and right side milling equipment are mirror image form.
2. a kind of flexible pavement heating milling machine according to claim 1, it is characterized in that: described middle milling equipment comprises central frame, one end two outer link being hinged of upper end, central frame both sides therewith respectively, two hoist cylinders, two inboard Sinks, the middle milling and planing drum that is rotationally connected of central frame two middle side part therewith, respectively therewith in the middle of two synchronous CD-ROM drive motor-reductors being connected of the two ends of milling and planing drum with overlap parallel transverse track be fixedly connected with outside two of described central frame two respectively, two described outer link, the other end of two hoist cylinders and two inboard Sinks is hinged with described automobile chassis respectively, described two synchronous CD-ROM drive motor-reductors are separately fixed on described central frame, two described hoist cylinders and two synchronous CD-ROM drive motor-reductors are all connected with described control system.
3. a kind of flexible pavement heating milling machine according to claim 1, it is characterized in that: described left side milling equipment comprises left side frame, the two ends left side milling and planing drum that is rotationally connected of left side frame both sides therewith respectively, left side CD-ROM drive motor-reductor that therewith, the outboard end of milling and planing drum is connected, be fixed on the horizontal push cylinder that two parallel transverse slide rails in described left side frame and one end and described left side frame are hinged, central frame described in the other end of this horizontal push cylinder is hinged, described left side CD-ROM drive motor-reductor is fixed on the outside of described left side frame, described horizontal push cylinder and left side CD-ROM drive motor-reductor are all connected with described control system.
4. a kind of flexible pavement heating milling machine according to claim 1, it is characterized in that: described milling depth monitor is by the holder be fixedly connected with described left side frame, the turning arm that is rotationally connected of holder therewith, the elevating lever that is slidably connected of turning arm therewith, the piston shoes connecting rod that is hinged of elevating lever bottom therewith, the road surface piston shoes that piston shoes connecting rod is hinged therewith formed with the pavement monitoring sensor being fixed on described elevating lever bottom, described road surface piston shoes and flexible pavement are slidably connected, described pavement monitoring sensor is connected with described control system.
5. a kind of flexible pavement heating milling machine according to claim 2, it is characterized in that: described middle milling and planing drum is by middle circle roll shaft, the symmetrical middle right-hand screw formula milling cutter seat be fixed on this middle circle roll shaft respectively, middle left-hand screw formula milling cutter seat and be embedded in this middle right-hand screw formula milling cutter seat respectively, in the middle of one group on middle left-hand screw formula milling cutter seat, dextrorotation milling cutter head and one group of middle left-handed milling cutter head formed, described middle right-hand screw formula milling cutter seat, middle left-hand screw formula milling cutter seat is that specular is arranged, the left-handed milling cutter head of described middle dextrorotation milling cutter head and centre is that specular is installed.
6. a kind of flexible pavement heating milling machine according to claim 3, it is characterized in that: described left side milling and planing drum is by left circles roll shaft, on the left of being fixed on the left side right-hand screw formula milling cutter seat on this left circles roll shaft and being embedded in a group on the left of this on right-hand screw formula milling cutter seat, milling cutter head formed, and described left side milling cutter head is identical with described middle dextrorotation milling cutter head structure.
7. a kind of flexible pavement heating milling machine according to claim 1, it is characterized in that: described right side milling equipment comprises right side milling and planing drum, on the right side of this, milling and planing drum is by right circles roll shaft, on the right side of being fixed on the right side left-hand screw formula milling cutter seat on this right circles roll shaft and being embedded in a group on the right side of this on left-hand screw formula milling cutter seat, milling cutter head formed, and described right side milling cutter head is identical with described centre left-handed milling cutter head structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510984334.1A CN105442422B (en) | 2015-12-25 | 2015-12-25 | A kind of bituminous paving heats milling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510984334.1A CN105442422B (en) | 2015-12-25 | 2015-12-25 | A kind of bituminous paving heats milling machine |
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| CN105442422A true CN105442422A (en) | 2016-03-30 |
| CN105442422B CN105442422B (en) | 2017-11-17 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108252188A (en) * | 2018-01-17 | 2018-07-06 | 江苏集萃道路工程技术与装备研究所有限公司 | A kind of complete unit of the compound in-situ heat regeneration of novel hot-air microwave and its construction technology |
| CN108385490A (en) * | 2018-03-20 | 2018-08-10 | 台州创兴环保科技有限公司 | A kind of municipal road construction graticule grinding device |
| CN109868706A (en) * | 2017-12-04 | 2019-06-11 | 吉林省嘉鹏集团有限公司 | It is a kind of to utilize pavement recycling malaxation device by the hypoxemia heat cycles of carrier of air |
| CN110295534A (en) * | 2019-07-19 | 2019-10-01 | 鞍山森远路桥股份有限公司 | Road surface scarifier |
| CN110387799A (en) * | 2019-08-12 | 2019-10-29 | 田利彬 | A kind of pavement milling machine |
| CN111058363A (en) * | 2019-12-11 | 2020-04-24 | 江阴市勤丰金属制品有限公司 | Milling device |
| CN111411564A (en) * | 2020-04-13 | 2020-07-14 | 江苏集萃道路工程技术与装备研究所有限公司 | Heating milling machine in situ |
| CN111593649A (en) * | 2020-05-15 | 2020-08-28 | 江苏集萃道路工程技术与装备研究所有限公司 | Asphalt pavement heating milling machine |
| CN114150560A (en) * | 2021-12-03 | 2022-03-08 | 河南省高远公路养护技术有限公司 | High-precision full-width pavement milling equipment and milling method |
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