CN105908606A - Automatic leveling paver ironing structure with heating function - Google Patents
Automatic leveling paver ironing structure with heating function Download PDFInfo
- Publication number
- CN105908606A CN105908606A CN201610411337.0A CN201610411337A CN105908606A CN 105908606 A CN105908606 A CN 105908606A CN 201610411337 A CN201610411337 A CN 201610411337A CN 105908606 A CN105908606 A CN 105908606A
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- CN
- China
- Prior art keywords
- force application
- oil cylinder
- levelling
- platform body
- side oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/18—Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect
- E01C19/187—Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect solely for spreading-out or striking-off deposited mixtures, e.g. spread-out screws, strike-off boards
Abstract
The invention provides an automatic leveling paver ironing structure with a heating function. The automatic leveling paver ironing structure comprises an ironing plate main body, a left-side oil cylinder, a right-side oil cylinder, a middle oil cylinder, a heating device and leveling devices. The left side of the ironing plate main body is connected with the left-side oil cylinder through a left force applying component. The right side of the ironing plate main body is connected with the right-side oil cylinder through a right force applying component. The middle of the ironing plate main body is connected with the middle oil cylinder through a force applying component. The heating device is arranged on the outer side of the ironing plate main body. The leveling devices are arranged on the two sides of the ironing plate main body correspondingly. The tortuosity and the temperature of the ironing plate main body are controlled in real time, and thus the road surface paving operation quality is effectively improved; and in the paving process, the effect that an ironing plate operates on the same horizontal plane is ensured, so that the situation that a paved middle road surface is thinner than road surfaces at the two ends due to too long distance between iron wires and the effect of gravity is effectively avoided.
Description
Technical field
The present invention relates to road surface Work machine apparatus field, more particularly, it relates to a kind of, there is automatically looking for of heating function
Flat paver pressing structure.
Background technology
Pressing plate, as the core work device of asphalt-spreader, directly decides spreading quality and the serviceability of machine.
At present, domestic and international asphalt-spreader pressing plate all uses the rectangular box structure of Plate Welding, and bottom has been bolted
Wear-resisting bottom plate.When pave hot-mix asphalt mixture time, paver ironing plate base plate will be heated to the high-temperature of more than 130 DEG C,
And the plate casing upper part that plates is in ambient temperature conditions.Owing to pressing plate body structure upper and lower temperature difference is relatively big, it is in high temperature
The swell increment of lower part pressing plate much larger than being in the swell increment of upper part pressing plate of low temperature, thus cause whole pressing
Plate two ends occur upwarping phenomenon, thus cause the decline of paving concrete pavement flatness, have had a strong impact on the quality of construction of the highway.
When paver road pavement asphalt, asphalt need to be heated, make asphalt reach certain
Temperature could be laid on road surface, if owing to heating-up temperature is inadequate, lays pavement quality out poor, therefore
Need the pressing plate of paver is heated.
During operating paver, levelling sensor needs to raise whole flatness at an accurate degree line, so paves out
Road surface could be smooth, and evenness of road surface quality could be guaranteed.In the past, it is simply that at a support (every mono-support of 10m)
Pulling up a steel wire rope, steel wire rope needs to be fixed on support with iron wire colligation, and colligation point iron wire is higher than steel wire rope.Stand
During the work of paving machine, levelling of paver sensor roller sliding on a steel cord adjusts spreading evenness automatically.But due to two
Under the long iron wire that may result in the middle part of between two supports of distance between individual support occurs due to the reason of gravity
Situation about hanging down, the most then can cause the situation of the pavement roughness that paver paves to occur.
Summary of the invention
Instant invention overcomes deficiency of the prior art, it is provided that a kind of Automatic Levelling paver with heating function plates
Structure.
The purpose of the present invention is achieved by following technical proposals.
There is the Automatic Levelling paver pressing structure of heating function, including boiling hot platform body, left side oil cylinder, right side oil cylinder,
Middle part oil cylinder, heater and leveling unit, described boiling hot platform body passes on left left force application part and described left side oil
Cylinder is connected, and is connected with described right side oil cylinder, in described boiling hot platform body by right force application part on the right side of described boiling hot platform body
Portion is connected with described middle part oil cylinder by force application part；
Described heater includes air accumulator, aspirating pipeline, air ejection member, ignition part and temperature sensor, described
Air accumulator is arranged on inside described boiling hot platform body, and described air accumulator is connected with described aspirating pipeline by air intake valve, institute
State aspirating pipeline and be separately positioned on top and the middle part of described boiling hot platform body, described aspirating pipeline is uniformly arranged
Stating air ejection member, be provided with described ignition part bottom described air ejection member, described temperature sensor is arranged on described scalding
The bottom of platform body；
Described leveling unit includes levelling bar, connecting rod, levelling sleeve pipe, fixed component and pressure transducer, described
Being socketed with described levelling sleeve pipe on levelling bar, be provided with fixing seam in described levelling sleeve pipe side, described fixed component runs through
Described fixing seam contacts with described levelling bar, and described levelling bar bottom is provided with described pressure transducer, described connection
Bar one end is connected with described boiling hot platform body, and the outfan of described pressure transducer is connected with pressure comparator, described pressure
Comparator is arranged in described connecting rod, the outfan of described pressure comparator and described left side oil cylinder, described right side oil cylinder
It is connected with described middle part oil cylinder.
Described left force application part, described right force application part and described force application part all include interior force application rod, outer force application rod, card
Fitting and hole clipping, described outer force application rod uses hollow structure, and described outer force application rod one end uniformly offers described hole clipping,
Being evenly arranged with described shackle member inside described outer force application rod, described shackle member is oppositely arranged with described hole clipping, described in execute
Power bar is socketed in described outer force application rod, is evenly arranged with clamping in described interior force application rod one end protruding, and described clamping is protruding
Corresponding with described hole clipping.
Described shackle member uses cross section to be V-type shell fragment.
The outfan of described temperature sensor is connected with the input of the operation control system in operating room with arranging, described behaviour
The outfan of action control system is connected with described air intake valve.
The invention have the benefit that compared with prior art, left force application part, right force application part and force application part structure
Simply, efficiency of assembling is high, fixed form is simple but highly reliable, it is little to take up room, with low cost, simultaneously because pave
Machine is heated the amount of being deformed at work progress pressing plate, has had a strong impact on the operation quality of paving concrete pavement, left force section
Part, right force application part and the setting of force application part, adjust and scald the left and right sides of platform body in left force application part, right force
The effect of parts and force application part is lower symmetrical gradually along the downward-sloping deformation of normal direction of boiling hot planar bottom surface, compensates with this
Deformation that what boiling hot plate work was heated be bent upwards, thus pressing plate flat configuration normally when ensure that paving operation, effectively
Improve the spreading evenness on road surface；Owing to needing in real time Colophonium to be heated such guarantee in paving process
The quality of pavement spread operation, so monitor the temperature of pressing plate in real time by being arranged on the temperature sensor of pressing plate bottom,
Thus control the size that air intake valve is opened, so that pressing plate is in a suitable temperature operation all the time；Aspirating pipeline
It is arranged on top and the middle part of boiling hot platform body, is then to preferably the upper and lower of boiling hot platform body uniformly be heated,
In order to avoid cause the situation that part pavement quality declines due to heat skewness；It is respectively arranged with in boiling hot platform body both sides
Leveling unit, by being arranged on the effect of the pressure transducer of levelling bar bottom, and pressure comparator coordinated, thus
Three oil cylinders controlling pressing plate top regulate in real time, thus ensure to ensure that during paving pressing plate is in same level
Carry out operation on face, thus distance between efficiently avoid due to iron wire is long and the effect of gravity and cause paving
The situation that road section surface is thin compared with road surface, two ends occurs.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is the structural representation of left force application part in the present invention；
In figure: 1 for scalding platform body, and 2 is left side oil cylinder, and 3 is right side oil cylinder, and 4 is middle part oil cylinder, and 5 is left force section
Part, 6 is right force application part, and 7 is force application part, and 8 is levelling bar, and 9 is connecting rod, and 10 is levelling sleeve pipe, and 11 is solid
Limiting-members, 12 is pressure transducer, and 13 is aspirating pipeline, and 14 is air ejection member, and 15 is ignition part, and 16 is temperature
Sensor, 17 is interior force application rod, and 18 is outer force application rod, and 19 is shackle member, and 20 is hole clipping, and 21 is protruding for clamping.
Detailed description of the invention
Below by specific embodiment, technical scheme is further described.
There is the Automatic Levelling paver pressing structure of heating function, including boiling hot platform body 1, left side oil cylinder 2, right side oil
Cylinder 3, middle part oil cylinder 4, heater and leveling unit, scald platform body 1 and pass on left left force application part 5 and left side
Oil cylinder 2 is connected, and scalds and is connected with right side oil cylinder 3 by right force application part 6 on the right side of platform body 1, scalds in platform body 1
Portion is connected with middle part oil cylinder 4 by force application part 7；
Heater includes air accumulator, aspirating pipeline 13, air ejection member 14, ignition part 15 and temperature sensor 16,
Air accumulator is arranged on inside boiling hot platform body 1, and air accumulator is connected with aspirating pipeline 13 by air intake valve, aspirating pipeline 13
It is separately positioned on top and the middle part of boiling hot platform body 1, aspirating pipeline 13 is evenly arranged with air ejection member 14, in spray
Being provided with ignition part 15 bottom gas parts 14, temperature sensor 16 is arranged on the bottom of boiling hot platform body 1；
Leveling unit includes levelling bar 8, connecting rod 9, levelling sleeve pipe 10, fixed component 11 and pressure transducer 12,
Being socketed with levelling sleeve pipe 10 on levelling bar 8, be provided with fixing seam in levelling sleeve pipe 10 side, fixed component 11 runs through
Fixing seam contacts with levelling bar 8, and levelling bar 8 bottom is provided with pressure transducer 12, connecting rod 9 one end and pressing
Plate main body 1 is connected, and the outfan of pressure transducer 12 is connected with pressure comparator, and pressure comparator is arranged on connecting rod 9
In, the outfan of pressure comparator is connected with left side oil cylinder 2, right side oil cylinder 3 and middle part oil cylinder 4.
Left force application part 5, right force application part 6 and force application part 7 all include interior force application rod 17, outer force application rod 18, clamping
Part 19 and hole clipping 20, outer force application rod 18 uses hollow structure, outer force application rod 18 one end uniformly to offer hole clipping 20,
Being evenly arranged with shackle member 19 inside outer force application rod 18, shackle member 19 is oppositely arranged with hole clipping 20, and interior force application rod 17 overlaps
It is connected in outer force application rod 18, is evenly arranged with clamping projection 21 in interior force application rod 17 one end, clamping protruding 21 and hole clipping
20 is corresponding.
Shackle member 19 uses cross section to be V-type shell fragment.
The outfan of temperature sensor 16 is connected with the input of the operation control system in operating room with arranging, and operation controls
The outfan of system is connected with air intake valve.
Compared with prior art, left force application part, right force application part and force application part simple in construction, efficiency of assembling are high, solid
Determine that mode is simple but highly reliable, it is little to take up room, with low cost, simultaneously because paver is subject at work progress pressing plate
The heat amount of being deformed, has had a strong impact on the operation quality of paving concrete pavement, left force application part, right force application part and force
The setting of parts, adjusts and scalds the left and right sides of platform body in left force application part, right force application part and the effect of force application part
Lower symmetry gradually along the downward-sloping deformation of normal direction of boiling hot planar bottom surface, compensates boiling hot plate work with this and is heated upwards
Flexural deformation, thus pressing plate flat configuration normally when ensure that paving operation, be effectively improved paving of road surface flat
Whole degree；Owing to needing in real time Colophonium to be heated the quality of such guarantee pavement spread operation in paving process,
So monitor the temperature of pressing plate in real time by being arranged on the temperature sensor of pressing plate bottom, thus control air intake valve and open
The size opened, so that pressing plate is in a suitable temperature operation all the time；Aspirating pipeline is arranged on boiling hot platform body
Top and middle part, then be to preferably uniformly heat the upper and lower of boiling hot platform body, in order to avoid owing to heat is distributed
Uneven and the situation that causes part pavement quality to decline；It is respectively arranged with leveling unit, by setting in boiling hot platform body both sides
Put the effect of pressure transducer in levelling bar bottom, and pressure comparator coordinated, thus control pressing plate top
Three oil cylinders regulate in real time, thus ensure to ensure that during paving pressing plate carries out operation in same level, from
And distance between efficiently avoid due to iron wire is long and the effect of gravity and cause the middle road section surface relatively road surface, two ends that paves
Thin situation occurs.
Above the present invention is described in detail, but described content has been only presently preferred embodiments of the present invention, it is impossible to be considered
For limiting the practical range of the present invention.All impartial changes made according to the present patent application scope and improvement etc., all should still return
Within belonging to the patent covering scope of the present invention.
Claims (4)
1. there is the Automatic Levelling paver pressing structure of heating function, it is characterised in that: include scalding platform body, left side
Oil cylinder, right side oil cylinder, middle part oil cylinder, heater and leveling unit, described boiling hot platform body passes on left left force
Parts are connected with described left side oil cylinder, are connected with described right side oil cylinder by right force application part on the right side of described boiling hot platform body,
It is connected with described middle part oil cylinder by force application part in the middle part of described boiling hot platform body；
Described heater includes air accumulator, aspirating pipeline, air ejection member, ignition part and temperature sensor, described
Air accumulator is arranged on inside described boiling hot platform body, and described air accumulator is connected with described aspirating pipeline by air intake valve, institute
State aspirating pipeline and be separately positioned on top and the middle part of described boiling hot platform body, described aspirating pipeline is uniformly arranged
Stating air ejection member, be provided with described ignition part bottom described air ejection member, described temperature sensor is arranged on described scalding
The bottom of platform body；
Described leveling unit includes levelling bar, connecting rod, levelling sleeve pipe, fixed component and pressure transducer, described
Being socketed with described levelling sleeve pipe on levelling bar, be provided with fixing seam in described levelling sleeve pipe side, described fixed component runs through
Described fixing seam contacts with described levelling bar, and described levelling bar bottom is provided with described pressure transducer, described connection
Bar one end is connected with described boiling hot platform body, and the outfan of described pressure transducer is connected with pressure comparator, described pressure
Comparator is arranged in described connecting rod, the outfan of described pressure comparator and described left side oil cylinder, described right side oil cylinder
It is connected with described middle part oil cylinder.
The Automatic Levelling paver pressing structure with heating function the most according to claim 1, it is characterised in that:
Described left force application part, described right force application part and described force application part all include interior force application rod, outer force application rod, shackle member
And hole clipping, described outer force application rod uses hollow structure, and described outer force application rod one end uniformly offers described hole clipping, described
Being evenly arranged with described shackle member inside outer force application rod, described shackle member is oppositely arranged with described hole clipping, described interior force application rod
It is socketed in described outer force application rod, is evenly arranged with clamping in described interior force application rod one end protruding, described clamping projection and institute
State hole clipping corresponding.
The Automatic Levelling paver pressing structure with heating function the most according to claim 2, it is characterised in that:
Described shackle member uses cross section to be V-type shell fragment.
The Automatic Levelling paver pressing structure with heating function the most according to claim 3, it is characterised in that:
The outfan of described temperature sensor is connected with the input of the operation control system in operating room with arranging, described operation control
The outfan of system processed is connected with described air intake valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610411337.0A CN105908606A (en) | 2016-06-12 | 2016-06-12 | Automatic leveling paver ironing structure with heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610411337.0A CN105908606A (en) | 2016-06-12 | 2016-06-12 | Automatic leveling paver ironing structure with heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105908606A true CN105908606A (en) | 2016-08-31 |
Family
ID=56750802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610411337.0A Pending CN105908606A (en) | 2016-06-12 | 2016-06-12 | Automatic leveling paver ironing structure with heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105908606A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004143826A (en) * | 2002-10-25 | 2004-05-20 | Ozawa Kogyo Kk | Method of spreading asphalt mixture |
| CN201530975U (en) * | 2009-11-18 | 2010-07-21 | 中交西安筑路机械有限公司 | Pavement nursing special-purpose spreading machine |
| CN103103910A (en) * | 2012-12-12 | 2013-05-15 | 常州市立威刀具有限公司 | Automatic heating device of paver |
| CN103526672A (en) * | 2013-10-23 | 2014-01-22 | 戴纳派克（中国）压实摊铺设备有限公司 | Ironing plate and spreading machine |
| CN204715172U (en) * | 2015-04-16 | 2015-10-21 | 天津康远工程机械有限公司 | Double-layer prestressed screed |
| CN205874914U (en) * | 2016-06-12 | 2017-01-11 | 天津康远工程机械有限公司 | Auto seeking plane paver ironing press structure with heating function |
-
2016
- 2016-06-12 CN CN201610411337.0A patent/CN105908606A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004143826A (en) * | 2002-10-25 | 2004-05-20 | Ozawa Kogyo Kk | Method of spreading asphalt mixture |
| CN201530975U (en) * | 2009-11-18 | 2010-07-21 | 中交西安筑路机械有限公司 | Pavement nursing special-purpose spreading machine |
| CN103103910A (en) * | 2012-12-12 | 2013-05-15 | 常州市立威刀具有限公司 | Automatic heating device of paver |
| CN103526672A (en) * | 2013-10-23 | 2014-01-22 | 戴纳派克（中国）压实摊铺设备有限公司 | Ironing plate and spreading machine |
| CN204715172U (en) * | 2015-04-16 | 2015-10-21 | 天津康远工程机械有限公司 | Double-layer prestressed screed |
| CN205874914U (en) * | 2016-06-12 | 2017-01-11 | 天津康远工程机械有限公司 | Auto seeking plane paver ironing press structure with heating function |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160831 |
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| WD01 | Invention patent application deemed withdrawn after publication |