CN208104990U - Road-surface milling device - Google Patents
Road-surface milling device Download PDFInfo
- Publication number
- CN208104990U CN208104990U CN201820556076.6U CN201820556076U CN208104990U CN 208104990 U CN208104990 U CN 208104990U CN 201820556076 U CN201820556076 U CN 201820556076U CN 208104990 U CN208104990 U CN 208104990U
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- rotor
- milling
- positioning mechanism
- mounting base
- car body
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- 238000003801 milling Methods 0.000 title claims abstract description 134
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 239000007788 liquid Substances 0.000 claims description 5
- 230000007547 defect Effects 0.000 abstract description 19
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 241000397426 Centroberyx lineatus Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Road Repair (AREA)
Abstract
The utility model discloses a kind of road-surface milling devices, including milling rotor, rotor housing, the first hydraulic motor and positioning mechanism；Milling rotor is installed in rotation in rotor housing around its axis；First hydraulic motor is arranged on rotor housing and connect with milling rotor with the rotation of driving milling rotor；Positioning mechanism is installed on the car body；Wherein, rotor housing is mounted on positioning mechanism, and positioning mechanism is for driving rotor housing mobile, to adjust the relative position between milling rotor and ground.It is mobile without car body to when the defect of road pavement small area carries out milling operation, by positioning mechanism can relative position between flexible modulation milling rotor and ground, realize the accurate milling of road pavement defect.Solve the problems, such as that road milling equipment in the prior art is difficult to carry out accurate milling to the road surface defect of small area.
Description
Technical field
The utility model relates to maintenance of surface apparatus fields, in particular to a kind of road-surface milling device.
Background technique
Currently, needing road pavement defect point first to carry out Milling Process in asphalt pavement repairing, road surface defect point being milled
It is whittled into the recess road surface of regular shape however carries out paving for pitch again.
And existing road milling equipment, by the way that the installation of milling rotor on the car body, is moved through in car body along road surface
As milling rotor rotates for the road surface defect of large area to be milled into the recess road surface of regular shape in journey.
However road surface locating for the road surface defect or defect for small area is more narrow, needs road pavement defect portion
When position carries out accurate milling, existing road milling equipment is just difficult to for road surface defect to be milled into the recess road of regular shape
Face.Influence being normally carried out for construction.
Utility model content
The main purpose of the utility model is to provide a kind of road-surface milling devices, at least to solve road in the prior art
Facing cut turning equipment is difficult to the problem of carrying out accurate milling to the road surface defect of small area.
To achieve the goals above, according to the utility model, a kind of road-surface milling device is provided, including：Milling rotor；
Rotor housing, milling rotor are installed in rotation in rotor housing around its axis；First hydraulic motor is arranged in rotor housing
It above and with milling rotor connect with the rotation of driving milling rotor；Positioning mechanism, installation is on the car body；Wherein, rotor housing is installed
On positioning mechanism, positioning mechanism is for driving rotor housing mobile, to adjust the relative position between milling rotor and ground.
Further, positioning mechanism includes：Perpendicular positioning mechanism, rotor housing are mounted in perpendicular positioning mechanism, vertically
Positioning mechanism is for driving the rotation of rotor housing to adjust the height and position between milling rotor and ground；Transverse positioning mechanism,
Perpendicular positioning mechanism is mounted on transverse positioning mechanism, and transverse positioning mechanism is for driving rotor housing along the width direction of car body
Movement is to adjust the lateral position between milling rotor and ground；Vertical location device is installed on the car body, transverse positioning mechanism
It is mounted on vertical location device, vertical location device adjusts milling for driving rotor housing to move along the length direction of car body
Dig the lengthwise position between rotor and ground.
Further, vertical location device includes：Sliding rail, be provided on car body with the matched sliding slot of sliding rail, sliding slot is along vehicle
The length direction of body is extended, and sliding rail is slidably mounted in sliding slot；First mounting base, the first end of sliding rail and the first peace
Fill seat connection；First driving hydraulic cylinder, the second end of the first driving hydraulic cylinder and the chassis of car body connect, the first driving hydraulic cylinder
First end and sliding rail second end connect with by sliding rail driving the first mounting base moved along the length direction of car body；Wherein,
Transverse positioning mechanism is mounted in the first mounting base.
Further, vertical location device further includes：Second driving hydraulic cylinder, the second end and vehicle of the second driving hydraulic cylinder
The chassis of body connects, and the first end of the second driving hydraulic cylinder and the bottom end of the first mounting base are hinged；Wherein, the first end of sliding rail with
The top of first mounting base is hinged.
Further, sliding rail, the first driving hydraulic cylinder, the second driving hydraulic cylinder are two groups, two groups of sliding rails, two group first
Driving hydraulic cylinder and two group of second driving hydraulic cylinder are correspondingly arranged at the two sides of car body；Wherein, the first end of two groups of sliding rails point
It is not hinged with the top two sides of the first mounting base, the bottom end two sides of the first end of two group of second driving hydraulic cylinder and the first mounting base
Hingedly.
Further, transverse positioning mechanism includes：Second mounting base is slidably mounted in along the width direction of car body
In one mounting base；Lead screw is installed in rotation in the first mounting base around its axis, and lead screw extends along the width direction of car body；
Second hydraulic motor is arranged in the first mounting base and connect with lead screw to drive lead screw to rotate；Wherein, it is opened in the second mounting base
Equipped with the matched threaded hole of lead screw, the width direction that lead screw is threaded through in threaded hole with the second mounting base of driving along car body is slided
It is dynamic；Wherein, perpendicular positioning mechanism is mounted in the second mounting base.
Further, transverse positioning mechanism further includes：It is oriented to feed rod, is mounted on the first mounting base along the width direction of car body
On；Wherein, it is offered in the second mounting base and is oriented to the matched slide opening of feed rod, guiding feed rod is threaded through in slide opening so that the second peace
Seat is filled along guiding feed rod sliding.
Further, perpendicular positioning mechanism includes：Third driving hydraulic cylinder, the first end and rotor of third driving hydraulic cylinder
The front end of housing is hinged, and the second end of third driving hydraulic cylinder and the top of the second mounting base are hinged；Wherein, after rotor housing
It holds hinged with the bottom end of the second mounting base；Third driving hydraulic cylinder is rotated by the front end of driving rotor housing around its rear end to adjust
Save the height and position between milling rotor and ground.
Further, milling rotor includes：Rotor roller, rotor roller are installed in rotation on rotor housing around its axis
It is interior；Multiple milling knives, multiple milling knives are twist arranged around the circumferential direction of rotor roller and are mounted on the surface of rotor roller；Its
In, rotor roller exposes at least partly out of rotor housing so that multiple milling knives at least partly reveal out of rotor housing
Out.
Further, road-surface milling device further includes：The first end of hydraulic support leg, hydraulic support leg is rotatably coupled
On the car body, so that the second end of hydraulic support leg is swung around the first end of hydraulic support leg；Wherein, positioning mechanism is mounted on vehicle
The rear end of body；What the second end of hydraulic support leg was swung with the first position swung towards the front end of car body and towards ground
The second position, when the second end of hydraulic support leg is rocked to the second position, the second end of hydraulic support leg is supported on ground.
Using the road-surface milling device of technical solutions of the utility model, including milling rotor, rotor housing, the first hydraulic horse
It reaches and positioning mechanism；Milling rotor is installed in rotation in rotor housing around its axis；The setting of first hydraulic motor is turning
It is connect on sub- housing and with milling rotor with the rotation of driving milling rotor；Positioning mechanism is installed on the car body；Wherein, rotor housing
It is mounted on positioning mechanism, positioning mechanism is opposite between milling rotor and ground to adjust for driving rotor housing mobile
Position.To without car body movement, pass through positioning mechanism when the defect of road pavement small area carries out milling operation
The accurate milling of road pavement defect is realized in relative position between flexible modulation milling rotor and ground.It solves existing
Road milling equipment in technology is difficult to the problem of carrying out accurate milling to the road surface defect of small area.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings：
Fig. 1 is according to optionally a kind of side structure schematic view of road-surface milling device of the utility model embodiment；
Fig. 2 is according to optionally a kind of backsight structural representation of road-surface milling device of the utility model embodiment；
Fig. 3 is according to optionally a kind of partial enlargement knot of the positioning mechanism of road-surface milling device of the utility model embodiment
Structure schematic diagram；
Fig. 4 is shown according to a kind of optionally a kind of structure of working condition of road-surface milling device of the utility model embodiment
It is intended to；And
Fig. 5 is according to optionally a kind of structure of another working condition of road-surface milling device of the utility model embodiment
Schematic diagram.
Wherein, above-mentioned attached drawing includes the following drawings label：
10, milling rotor；11, rotor roller；12, milling knife；20, rotor housing；30, the first hydraulic motor；40, it positions
Mechanism；50, car body；51, fixing seat；60, perpendicular positioning mechanism；61, third driving hydraulic cylinder；70, transverse positioning mechanism；71,
Second mounting base；72, lead screw；73, the second hydraulic motor；74, it is oriented to feed rod；80, vertical location device；81, sliding rail；82,
One mounting base；83, the first driving hydraulic cylinder；84, the second driving hydraulic cylinder；90, hydraulic support leg；91, the first segment body；92,
Bis body；93, support leg；94, the 4th driving hydraulic cylinder.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model a part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
According to the road-surface milling device of the utility model embodiment, as depicted in figs. 1 and 2, including milling rotor 10, rotor
Housing 20, the first hydraulic motor 30 and positioning mechanism 40；Rotor housing 20, milling rotor 10 are rotatably mounted around its axis
In rotor housing 20；First hydraulic motor 30 is arranged on rotor housing 20 and connect with milling rotor 10 with driving milling
Rotor 10 rotates；Positioning mechanism 40 is mounted on car body 50；Wherein, rotor housing 20 is mounted on positioning mechanism 40, localization machine
Structure 40 is for driving rotor housing 20 mobile, to adjust the relative position between milling rotor 10 and ground.
Using the road-surface milling device of technical solutions of the utility model, including milling rotor 10, rotor housing 20, the first liquid
Pressure motor 30 and positioning mechanism 40；Milling rotor 10 is installed in rotation in rotor housing 20 around its axis；First is hydraulic
Motor 30 is arranged on rotor housing 20 and connect with milling rotor 10 with the rotation of driving milling rotor 10；Positioning mechanism 40 is installed
On the car body；Wherein, rotor housing 20 is mounted on positioning mechanism 40, and positioning mechanism 40 is used to drive rotor housing 20 mobile,
To adjust the relative position between milling rotor 10 and ground.To carry out milling operation in the defect of road pavement small area
When, it is mobile without car body, by positioning mechanism 40 can relative position between flexible modulation milling rotor 10 and ground, realize
The accurate milling of road pavement defect.It solves road milling equipment in the prior art and is difficult to road surface defect to small area
The problem of carrying out accurate milling.
When it is implemented, positioning mechanism 40 includes：Perpendicular positioning mechanism 60, transverse positioning mechanism 70 and vertical location device
80, rotor housing 20 is mounted in perpendicular positioning mechanism 60, and perpendicular positioning mechanism 60 is for driving the rotation of rotor housing 20 to adjust
Save the height and position between milling rotor 10 and ground；Perpendicular positioning mechanism 60 is mounted on transverse positioning mechanism 70, laterally fixed
Position mechanism 70 is for driving rotor housing 20 to move along the width direction of car body 50 to adjust between milling rotor 10 and ground
Lateral position；Vertical location device 80 is mounted on car body 50, and transverse positioning mechanism 70 is mounted on vertical location device 80, is indulged
To positioning mechanism 80 adjusted for driving rotor housing 20 to move along the length direction of car body 50 milling rotor 10 and ground it
Between lengthwise position.
Specifically, as shown in Figures 1 to 5, vertical location device 80 includes：Sliding rail 81, the driving of the first mounting base 82, first
Hydraulic cylinder 83 and the second driving hydraulic cylinder 84 are provided with and the matched sliding slot of sliding rail 81, length of the sliding slot along car body 50 on car body 50
The side that direction is extended chassis is spent, sliding rail 81 is slidably mounted in sliding slot；Sliding rail 81 is equipped with lubricating arrangement, can be with
Sliding rail 81 and the movement of sliding slot are lubricated.It the section of sliding rail 81 and sliding slot can be using the V-arrangement of standard, swallow-tail form and other
Nonstandard shape.
The rear portion of car body 50, the top hinge of the first end of sliding rail 81 and the first mounting base 82 is arranged in first mounting base 82
It connects；Fixing seat 51, the second end and car body 50 of the first driving hydraulic cylinder 83 and the fixing seat 51 is arranged in the chassis front of car body 50
It is hinged, the first end of the first driving hydraulic cylinder 83 is connect with the second end of sliding rail 81.The second of second driving hydraulic cylinder 84
End is connect with the chassis lower part of car body 50, and the first end of the second driving hydraulic cylinder 84 and the bottom end of the first mounting base 82 are hinged；The
One driving hydraulic cylinder 83 and the work of 84 synchronous coordination of the second driving hydraulic cylinder move the first mounting base 82 of driving by simultaneous retractable
It is moved along the length direction of car body 50 to realize the adjusting of the lengthwise position between milling rotor 10 and ground.
In order to guarantee the first mounting base 82 in the length direction moving process along car body 50, two sides stress equalization, into one
Step ground, sliding rail 81, the first driving hydraulic cylinder 83, the second driving hydraulic cylinder 84 are two groups, two groups of 81, two group first of sliding rail drivings
Hydraulic cylinder 83 and two group of second driving hydraulic cylinder 84 are correspondingly arranged at the chassis two sides of car body 50；Wherein, two groups of sliding rails 81
First end is hinged with the top two sides of the first mounting base 82 respectively, the second end of two groups of sliding rails 81 respectively with two group of first driving liquid
The first end of cylinder pressure 83 is hinged, two fixations with 50 chassis front of car body respectively of the second end of two group of first driving hydraulic cylinder 83
Seat 51 is corresponding hinged；The first end of two group of second driving hydraulic cylinder 84 and the bottom end two sides of the first mounting base 82 are hinged.It is working
When, two group of first driving hydraulic cylinder 83 and two group of second driving hydraulic cylinder 84 are stretched out simultaneously or are retracted to the first mounting base of driving
82 along car body 50 length direction move to guarantee 82 stress balance of the first mounting base.
As shown in Fig. 2, transverse positioning mechanism 70 includes：Second mounting base 71, lead screw 72, the second hydraulic motor 73 and guiding
Feed rod 74, guiding feed rod 74 are mounted in the first mounting base 82 along the width direction of car body 50；Wherein, it is opened in the second mounting base 71
Equipped with the guiding matched slide opening of feed rod 74, guiding feed rod 74 is threaded through in slide opening so that the second mounting base 71 is along guiding feed rod 74
Sliding, to make the second mounting base 71 that can slide relative to the first mounting base 82 along the width direction of car body 50.Lead screw 72 is around it
Axis is installed in rotation in the first mounting base 82, and lead screw 72 extends along the width direction of car body 50, in the second mounting base 71
It offers and is threaded through in threaded hole with the matched threaded hole of lead screw 72, lead screw 72, the setting of the second hydraulic motor 73 is in the first installation
It is connect on seat 82 and with lead screw 72 to drive lead screw 72 to rotate, 72 the second mounting base of rotate driving 71 of lead screw is relative to the first installation
82 sliding of seat is to realize the adjusting of the lateral position between milling rotor 10 and ground.
As shown in figure 3, perpendicular positioning mechanism 60 is mounted in the second mounting base 71.Perpendicular positioning mechanism 60 drives including third
Hydrodynamic cylinder pressure 61, the first end of third driving hydraulic cylinder 61 and the front end of rotor housing 20 are hinged, third driving hydraulic cylinder 61
The top of second end and the second mounting base 71 is hinged；Wherein, the rear end of rotor housing 20 and the bottom end of the second mounting base 71 are hinged；
Third driving hydraulic cylinder 61 rotated by the front end of driving rotor housing 20 around its rear end with adjust milling rotor 10 and ground it
Between height and position.Driving milling rotor 10 is moved downward relative to ground when the hydraulic stem of third driving hydraulic cylinder 61 stretches out,
Driving milling rotor 10 is moved upwards relative to ground when the hydraulic stem of third driving hydraulic cylinder 61 retracts, to realize to milling
The adjusting of height and position between rotor 10 and ground.
Further, as shown in figure 3, milling rotor 10 includes：Rotor roller 11 and multiple milling knives 12, rotor roller 11
Be installed in rotation in rotor housing 20 around its axis, the first hydraulic motor 30 be mounted on the side of rotor housing 20 and with turn
The main shaft connection of sub- roller 11 is to drive rotor roller 11 to rotate；Multiple milling knives 12 around rotor roller 11 circumferential direction helically
Shape arrangement is mounted on the surface of rotor roller 11, and the lower half portion of rotor roller 11 exposes to make to turn out of rotor housing 20
Multiple milling knives 12 on the lower half portion of sub- roller 11 expose out of rotor housing 20, the road pavement when rotor roller 11 rotates
The accurate milling of defect.
The tool of milling knife 12 is made of cutter head and tool apron two parts, and the point of a knife material of cutter head is generally all made of tungsten carbide and cobalt
Mixture composition.Cutter head is removably mounted in tool apron, and tool apron is welded on rotor roller 11, with positioning pin standard when welding
Determine position.Specifically, cutter head is mounted in tool apron by gasket and circlip, effect of the cutter head due to circlip, the rotation of rotor roller 11
Will not drop out out of tool apron mounting hole when turning, when tool bit abrasion needs replacing, using specific purpose tool certain force effect
Under cutter head could be disassembled.
When in order to guarantee that milling knife 12 successively cuts road surface, convenient for rewinding and 12 work of milling knife is offset to the material under milling
As when the axial force that generates, the milling knife 12 on rotor roller 11 is generally spirally arranged symmetrically.
Specifically, guarantee following principle when milling knife 12 is arranged：
1) suitable helix angle and spiral the end of a thread number are selected；
2) milling knife 12 is evenly arranged along milling line direction；
3) milling knife 12 is evenly arranged along milling width direction；
4) milling knife 12 is arranged symmetrically centered on axis perpendicular bisector.
Milling knife 12 is evenly arranged by adjacent cutter on same helix along milling line direction in the circumferential direction apart from guarantor
Card；Milling knife 12 is evenly arranged along milling width direction to be guaranteed by the distance between cutter in 11 liang of adjacent cross sectionals of rotor roller.
Due to milling knife 12 arrange on rotor roller 11 with the section of rotor roller 11 have an angle.Therefore, work as rotor
When 11 high-speed rotation of roller, cutter head rotary cutting road surface in tool apron due to by a lateral forces.
During 12 road pavement of milling knife carries out milling, road surface can generate forward anti-work to car body 50 by milling knife
Firmly, in order to guarantee the stabilization of the car body 50 during milling operation, further, road-surface milling device further includes hydraulic pressure support
Leg 90, the first end of hydraulic support leg 90 are rotatably connected on car body 50, so that the second end of hydraulic support leg 90 is around liquid
The first end of supporting leg 90 is pressed to swing.Positioning mechanism 40 is mounted on the rear end of car body 50；The second end of hydraulic support leg 90 has
The first position swung towards the front end of car body 50 and the second position swung towards ground, the second end of hydraulic support leg 90
When being rocked to the second position, the second end of hydraulic support leg 90 is supported on ground.
Specifically, hydraulic support leg 90 includes the first segment body 91, the second segment body 92, support leg 93 and 4 wheel driven hydrodynamic pressure
Cylinder 94, the first segment body 91 and the second segment body 92 are triangular structure, and first arm of angle of the first segment body 91 is fixed on car body 50
The extreme end of chassis, the first corner hinge of the second corner of the first segment body 91 and the second segment body 92, support leg 93 are hinged on second segment
On second corner of body 92；The both ends of 4th driving hydraulic cylinder 94 respectively with the third corner of the first segment body 91 and the second segment body
92 third corner hinge, so that the 4th driving hydraulic cylinder 94 drives the second segment body 92 to lower swing and makes support leg 93 when stretching out
Support to offset faces the forward reaction force of car body 50 on the ground, keeps the stabilization of car body 50.
When the road-surface milling device of the utility model embodiment carries out milling processing to bituminous pavement, car body 50 can be with original place
It is motionless, and use hydraulic technique, realize the horizontal feed of milling rotor 10 using hydraulic cylinder, exist to reduce to engineering truck
Requirement in terms of speed change, reduces manufacturing cost, when particularly suitable for road surface defect repairing, the shorter field of horizontal feed distance
It closes.
Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of this utility model, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of road-surface milling device, which is characterized in that including：
Milling rotor (10)；
Rotor housing (20), the milling rotor (10) are installed in rotation in the rotor housing (20) around its axis；
First hydraulic motor (30) is arranged on the rotor housing (20) and connect with the milling rotor (10) to drive
State milling rotor (10) rotation；
Positioning mechanism (40) is mounted on car body (50)；
Wherein, the rotor housing (20) is mounted on the positioning mechanism (40), and the positioning mechanism (40) is for driving institute
Rotor housing (20) movement is stated, to adjust the relative position between the milling rotor (10) and ground.
2. road-surface milling device according to claim 1, which is characterized in that the positioning mechanism (40) includes：
Perpendicular positioning mechanism (60), the rotor housing (20) are mounted on the perpendicular positioning mechanism (60), described vertical fixed
Position mechanism (60) is for driving rotor housing (20) rotation to adjust the height between the milling rotor (10) and ground
Position；
Transverse positioning mechanism (70), the perpendicular positioning mechanism (60) are mounted on the transverse positioning mechanism (70), the cross
It is used to drive the rotor housing (20) mobile described to adjust along the width direction of the car body (50) to positioning mechanism (70)
Lateral position between milling rotor (10) and ground；
Vertical location device (80) is mounted on the car body (50), and the transverse positioning mechanism (70) is mounted on the longitudinal direction
On positioning mechanism (80), the vertical location device (80) is for driving the rotor housing (20) along the length of the car body (50)
It is mobile to adjust the lengthwise position between the milling rotor (10) and ground to spend direction.
3. road-surface milling device according to claim 2, which is characterized in that the vertical location device (80) includes：
Sliding rail (81), be provided on the car body (50) with the sliding rail (81) matched sliding slot, the sliding slot is along the car body
(50) length direction is extended, and the sliding rail (81) is slidably mounted in the sliding slot；
First mounting base (82), the first end of the sliding rail (81) are connect with first mounting base (82)；
First driving hydraulic cylinder (83), the second end of first driving hydraulic cylinder (83) and the chassis of the car body (50) connect
It connects, the first end of first driving hydraulic cylinder (83) is connect through the sliding rail (81) with the second end of the sliding rail (81)
Drive first mounting base (82) mobile along the length direction of the car body (50)；
Wherein, the transverse positioning mechanism (70) is mounted on first mounting base (82).
4. road-surface milling device according to claim 3, which is characterized in that the vertical location device (80) further includes：
Second driving hydraulic cylinder (84), the second end of second driving hydraulic cylinder (84) and the chassis of the car body (50) connect
It connects, the first end of second driving hydraulic cylinder (84) and the bottom end of first mounting base (82) are hinged；
Wherein, the first end of the sliding rail (81) and the top of first mounting base (82) are hinged.
5. road-surface milling device according to claim 4, which is characterized in that the sliding rail (81), the first driving liquid
Cylinder pressure (83), second driving hydraulic cylinder (84) are two groups, and sliding rail described in two groups (81), the first driving described in two groups are hydraulic
Second driving hydraulic cylinder (84) described in cylinder (83) and two groups is correspondingly arranged at the two sides of the car body (50)；
Wherein, the first end of sliding rail described in two groups (81) is hinged with the top two sides of first mounting base (82) respectively, and two groups
The first end of second driving hydraulic cylinder (84) and the bottom end two sides of first mounting base (82) are hinged.
6. road-surface milling device according to claim 3, which is characterized in that the transverse positioning mechanism (70) includes：
Second mounting base (71) is slidably mounted in first mounting base (82) along the width direction of the car body (50)
On；
Lead screw (72) is installed in rotation on first mounting base (82) around its axis, and the lead screw (72) is along the vehicle
The width direction of body (50) extends；
Second hydraulic motor (73) is arranged on first mounting base (82) and connect with the lead screw (72) and is described to drive
Lead screw (72) rotation；
Wherein, it offers on second mounting base (71) and is worn with the lead screw (72) matched threaded hole, the lead screw (72)
It is located in the threaded hole to drive second mounting base (71) to slide along the width direction of the car body (50)；
Wherein, the perpendicular positioning mechanism (60) is mounted on second mounting base (71).
7. road-surface milling device according to claim 6, which is characterized in that the transverse positioning mechanism (70) further includes：
It is oriented to feed rod (74), the width direction along the car body (50) is mounted on first mounting base (82)；
Wherein, it is offered on second mounting base (71) and the matched slide opening of the guiding feed rod (74), the guiding feed rod
(74) it is threaded through in the slide opening so that second mounting base (71) is slided along the guiding feed rod (74).
8. road-surface milling device according to claim 6, which is characterized in that the perpendicular positioning mechanism (60) includes：
Third driving hydraulic cylinder (61), the front end of the first end of the third driving hydraulic cylinder (61) and the rotor housing (20)
Hingedly, the second end of the third driving hydraulic cylinder (61) and the top of second mounting base (71) are hinged；
Wherein, the rear end of the rotor housing (20) and the bottom end of second mounting base (71) are hinged；The third drives liquid
Cylinder pressure (61) is by driving the front end of the rotor housing (20) to rotate around its rear end to adjust the milling rotor (10) and ground
Height and position between face.
9. road-surface milling device according to claim 1, which is characterized in that the milling rotor (10) includes：
Rotor roller (11), the rotor roller (11) are installed in rotation in the rotor housing (20) around its axis；
Multiple milling knives (12), multiple milling knives (12) are twist arranged around the circumferential direction of the rotor roller (11) is mounted on institute
On the surface for stating rotor roller (11)；
Wherein, the exposing at least partly out of described rotor housing (20) of the rotor roller (11) is so that multiple milling knives
(12) the exposing at least partly out of described rotor housing (20).
10. road-surface milling device according to claim 1, which is characterized in that the road-surface milling device further includes：
The first end of hydraulic support leg (90), the hydraulic support leg (90) is rotatably connected on car body (50), so that institute
The second end for stating hydraulic support leg (90) is swung around the first end of the hydraulic support leg (90)；
Wherein, the positioning mechanism (40) is mounted on the rear end of the car body (50)；The second end of the hydraulic support leg (90)
With the first position swung towards the front end of the car body (50) and the second position swung towards ground, the hydraulic branch
When the second end of support leg (90) is rocked to the second position, the second end of the hydraulic support leg (90) is supported on ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820556076.6U CN208104990U (en) | 2018-04-18 | 2018-04-18 | Road-surface milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820556076.6U CN208104990U (en) | 2018-04-18 | 2018-04-18 | Road-surface milling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208104990U true CN208104990U (en) | 2018-11-16 |
Family
ID=64118111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820556076.6U Expired - Fee Related CN208104990U (en) | 2018-04-18 | 2018-04-18 | Road-surface milling device |
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| CN (1) | CN208104990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914179A (en) * | 2021-10-26 | 2022-01-11 | 鄂尔多斯市路泰公路工程有限责任公司 | Asphalt pavement softening and repairing machine |
| CN114814182A (en) * | 2022-05-18 | 2022-07-29 | 江苏徐工工程机械研究院有限公司 | Milling test device and milling test method |
-
2018
- 2018-04-18 CN CN201820556076.6U patent/CN208104990U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914179A (en) * | 2021-10-26 | 2022-01-11 | 鄂尔多斯市路泰公路工程有限责任公司 | Asphalt pavement softening and repairing machine |
| CN114814182A (en) * | 2022-05-18 | 2022-07-29 | 江苏徐工工程机械研究院有限公司 | Milling test device and milling test method |
| CN114814182B (en) * | 2022-05-18 | 2024-05-31 | 江苏徐工工程机械研究院有限公司 | Milling test device and milling test method |
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