CN114016357B - Highway road surface bituminous mixture device that paves - Google Patents
Highway road surface bituminous mixture device that paves Download PDFInfo
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- CN114016357B CN114016357B CN202110960185.0A CN202110960185A CN114016357B CN 114016357 B CN114016357 B CN 114016357B CN 202110960185 A CN202110960185 A CN 202110960185A CN 114016357 B CN114016357 B CN 114016357B
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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
- E01C19/48—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
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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
- E01C19/48—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4806—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with solely rollers for consolidating or finishing
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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
- E01C19/48—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4806—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with solely rollers for consolidating or finishing
- E01C19/4826—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with solely rollers for consolidating or finishing the materials being aggregate mixed with binders
Abstract
The invention relates to the field of road construction, in particular to a road pavement asphalt mixture paving device which comprises a material guide base material and a material spreading assembly, wherein the material guide base material comprises a material guide support and a plurality of shunting branch grooves arranged on the material guide support; the material spreading component is provided with: the equipment base frame is a main body supporting structure of the spreading assembly; the airflow cylinders are arranged on the equipment base frame and are provided with a plurality of channels, the airflow cylinders are matched with the branch flow grooves one by one, and the airflow cylinders are arranged at the tail ends of the notches of the corresponding branch flow grooves; the raking components are matched with the airflow cylinders one by one and are arranged at the airflow pipelines of the corresponding airflow cylinders, and the raking components are turned towards the two sides of the airflow output direction in an opening-closing mode. The invention improves the integral paving uniformity of the asphalt mixture, thereby being beneficial to the material extrusion of the material pressing roller and effectively ensuring the paving smoothness of the asphalt.
Description
Technical Field
The invention relates to the field of road construction, in particular to a paving device for a road pavement asphalt mixture.
Background
The asphalt can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt: among them, coal tar pitch is a by-product of coking. Petroleum pitch is the residue of crude oil distillation. Natural bitumen is stored underground, and some forms a mineral layer or is accumulated on the surface of the crust. The asphalt is mainly used in the industries of paint, plastics, rubber and the like and pavements and the like. When carrying out road construction, often need adopt the asphalt paving device to lay the pitch to the road surface, but prior art takes place to pile up easily in paving, influences the compaction effect of asphalt paving in-process, and then influences road construction quality, consequently, in order to solve this type of problem, we propose a road surface asphalt paving device for highway.
Chinese patent (publication No. CN 211621115U) discloses a road surface asphalt paving device for roads, which discharges asphalt in a large area by averagely arranging discharge ports, and disperses asphalt for the second time by using dispersion rollers, but the patent has certain technical defects; the asphalt is a dark brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, and is high-viscosity organic liquid; the mode of setting up the ejection of compact of a plurality of reposition of redundant personnel pipelines is adopted to above-mentioned patent, but this kind of structure when output pitch, must cause the problem that bituminous mixture blockked up, so there is the defect in its actual practicality.
Disclosure of Invention
The invention aims to provide a road pavement asphalt mixture paving device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a highway road surface bituminous mixture paving device, includes the frame, be provided with on the frame:
the material barrel is erected on the frame and internally provided with an asphalt mixture;
the guide substrate is erected on the frame, the feeding end of the guide substrate is connected with the discharging end of the material barrel, and the discharging end of the guide substrate faces the road surface;
the material spreading assembly is erected at the discharge end of the material guide base material and used for spreading the output materials of the material guide base material on the road surface;
the material pressing roller is arranged behind the discharge end of the material guide substrate and is used for pressing the material to be flat on the road surface;
the material guide base material comprises a material guide support and a plurality of shunting branch grooves arranged on the material guide support;
the stand material component is provided with:
the equipment pedestal is a main body supporting structure of the spreading assembly;
the airflow cylinders are arranged on the equipment base frame and are provided with a plurality of channels, the airflow cylinders are matched with the branch flow grooves one by one, and the airflow cylinders are arranged at the tail ends of the notches of the corresponding branch flow grooves;
the raking components are arranged in a one-to-one matching manner with the airflow cylinders and are arranged at the airflow pipelines of the corresponding airflow cylinders, and the raking components are turned over towards the two sides of the airflow output direction in an opening and closing manner;
the first transmission assembly is erected on the equipment base frame and is used for driving the airflow cylinder to perform synchronous air injection operation;
the second transmission assembly is erected on the equipment base frame and is used for driving the material raking assembly to synchronously open and close;
the driving assembly is arranged on the side of the equipment pedestal and used for driving the first transmission assembly and the second transmission assembly and driving the first transmission assembly and the second transmission assembly to be in synchronous linkage operation.
As a further scheme of the invention: the air flow cylinder comprises an air supply cylinder body, an air outlet end arranged on the air supply cylinder body and an air flow pipeline arranged at the air outlet end, the air supply cylinder body is externally connected with an air supply pipeline, and a piston is arranged in an inner cavity of the air supply cylinder body.
As a further scheme of the invention: the material raking component comprises positioning bolts arranged on two sides of the outer wall of the air supply cylinder body, an outer supporting rod arranged on the positioning bolts, and a material raking shovel arranged at the rod end of the outer supporting rod.
As a further scheme of the invention: the first transmission assembly comprises a main transmission shaft rod, a plurality of curved bending sections are arranged on the main transmission shaft rod, a folding connecting rod is connected outside the curved bending sections, the folding connecting rod is connected with a piston rod, and the piston rod extends into the inner cavity of the air supply cylinder body to drive the piston to move.
As a further scheme of the invention: the second transmission assembly comprises a main displacement rod, a plurality of built-in sleeves are arranged on the main displacement rod and are mounted on the outer wall of the corresponding airflow pipeline, inner opening and closing rods are mounted at two ends of the built-in sleeves, an inner connecting bolt is arranged at the joint of the outer support rod and the material scraping shovel, and the other end of each inner opening and closing rod is connected with the corresponding inner connecting bolt.
As a further scheme of the invention: the device is characterized in that displacement rails are arranged on frame plates on two sides of the device base frame, displacement sliding blocks are arranged in the displacement rails, locking ends are arranged at the inner ends of the displacement sliding blocks, and two ends of the main displacement rod are fixedly connected with the displacement sliding blocks through the locking ends.
As a further scheme of the invention: the driving assembly comprises a driving support, a driving shaft is arranged on the driving support, a threaded section is arranged on the shaft surface of the driving shaft, a transmission threaded sleeve is arranged in the threaded section area, and the transmission threaded sleeve is connected with the displacement sliding block.
As a further scheme of the invention: the worm section is further arranged on the shaft surface of the driving shaft, the medium frame is arranged on the driving support, the medium gear is arranged on the medium frame, and the medium gear is meshed with the worm section.
As a further scheme of the invention: the medium bevel gear transmission device is characterized in that a medium input shaft is arranged at the power input end of the main transmission shaft rod, a first medium bevel gear and a second belt wheel are respectively installed on the medium input shaft, a second medium bevel gear is installed on the main transmission shaft rod, the first medium bevel gear is meshed with the second medium bevel gear, a first belt wheel is coaxially installed on the medium bevel gear, and the first belt wheel is connected with the second belt wheel through a transmission belt.
As a still further scheme of the invention: the driving support is provided with a motor frame, the motor frame is provided with a driving motor, a driving shaft is connected with a driving end of the driving motor, and the driving motor is in periodic transformation steering.
Compared with the prior art, the invention has the beneficial effects that:
this application is divided the guide substrate and is a plurality of reposition of redundant personnel branch grooves, thereby reduce the height of windrow through the stone reposition of redundant personnel, and then be convenient for take off the material subassembly and divide the windrow and take off evenly, an air current section of thick bamboo sets up in the notch end of corresponding reposition of redundant personnel branch groove, blow off the air current and strike the windrow, make the crest position that the air current impacted the material pile, make the material of piling move towards both sides, and take off the material subassembly and be the open-close type both sides of turning towards air current output direction, thereby it takes off the material to divide to both sides once more supplementary, then improve the whole degree of consistency that paves of bituminous mixture, thereby do benefit to pressure feed roll extrusion material, it levels effectively to guarantee that bituminous paving. Meanwhile, the driving assembly drives the first transmission assembly and the second transmission assembly to be in synchronous linkage, and when airflow of the airflow cylinder is output, the material raking assembly also performs opening and closing movement at the same time, so that the completeness of operation connection of the airflow cylinder and the material raking assembly is guaranteed.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. Also, the drawings and the description are not intended to limit the scope of the present concepts in any way, but rather to illustrate the concepts of the present disclosure by reference to particular embodiments for those skilled in the art.
Fig. 1 is a schematic overall structure diagram of a road pavement asphalt mixture paving device provided by an embodiment of the invention.
Fig. 2 is a schematic structural diagram of a spreading assembly according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an airflow cylinder and a raking component according to an embodiment of the present invention.
Fig. 4 is a schematic connection diagram of a plurality of airflow cartridges according to an embodiment of the present invention.
Fig. 5 is a schematic connection diagram of a plurality of raking assemblies according to an embodiment of the present invention.
Fig. 6 is a schematic connection diagram of a plurality of driving assemblies according to an embodiment of the present invention.
Fig. 7 is a schematic view of the drive end of the main drive shaft provided by an embodiment of the present invention.
In the figure: 11. a frame; 12. a stressed support frame; 13. a material cylinder; 14. a material guiding base material; 15. spreading the material component; 16. a nip roll; 21. a material guiding bracket; 22. a shunt branch groove; 23. an equipment pedestal; 24. an airflow cylinder; 25. a material raking component; 26. a first transmission assembly; 27. a second transmission assembly; 28. a drive assembly; 31. a gas supply cylinder; 32. an air outlet end; 33. an air flow conduit; 34. a piston; 41. a curved bending section; 42. folding the connecting rod; 43. a piston rod; 44. a main drive shaft; 51. a built-in sleeve; 52. an inner opening and closing rod; 53. an internal connection bolt; 54. a material digging shovel; 55. positioning bolts; 56. an outer support bar; 57. a main displacement rod; 61. a drive bracket; 62. a displacement track; 63. a displacement slide block; 64. a locking end; 65. a drive shaft; 66. a threaded segment; 67. a transmission threaded sleeve; 71. a worm section; 72. a medium holder; 73. a medium gear; 74. a first pulley; 75. a second medium bevel gear; 76. a medium input shaft; 77. a second pulley; 78. a first medium helical gear; 79. a drive belt; 81. a motor frame; 82. the motor is driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, examples of which are shown in the drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.
It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
In one embodiment;
referring to fig. 1, a paving device for asphalt mixture on a road surface is provided, which includes a frame 11, wherein the frame 11 is provided with: the material barrel 13 is erected on the frame 11 and internally provided with an asphalt mixture;
the material guide base material 14 is erected on the frame 11, the feeding end of the material guide base material 14 is connected with the discharging end of the material barrel 13, and the discharging end of the material guide base material 14 faces the road surface;
the material spreading assembly 15 is erected at the discharge end of the material guide base material 14 and is used for spreading the output materials of the material guide base material 14 on the road surface;
the material pressing roller 16 is arranged behind the discharge end of the material guide base material 14 and is used for pressing the material to be flat on the road surface;
the frame 11 is externally connected with a power locomotive for traction and runs along with a road surface to be paved; the frame 11 is also provided with a vertical stressed support frame 12, and the stressed support frame 12 supports the material barrel 13, the material guide base material 14 and the material spreading assembly 15; the whole operation flow of this embodiment does, and bituminous mixture discharges to guide substrate 14 in from material barrel 13, and bituminous mixture along 14 landing to road surfaces of guide substrate, and the material subassembly of shakeout is again spread the material to piled up bituminous mixture and is handled for more the homogenization of bituminous mixture paves, and nip roll 16 extrudes the material, flattens the material on the road surface.
Referring to fig. 2, the material guiding substrate 14 includes a material guiding support 21 and a plurality of branch chutes 22 disposed on the material guiding support 21;
the material spreading component 15 is provided with:
an equipment pedestal 23 which is a main body supporting structure of the spreading assembly 15;
the airflow cylinders 24 are arranged on the equipment base frame 23 and are provided with a plurality of channels, the airflow cylinders 24 are matched with the branch flow grooves 22 one by one, and the airflow cylinders 24 are arranged at the tail ends of the notches of the corresponding branch flow grooves 22;
the raking components 25 are arranged in a one-to-one matching manner with the airflow cylinders 24 and are arranged at the airflow pipelines of the corresponding airflow cylinders 24, and the raking components 25 are turned over towards the two sides of the airflow output direction in an opening and closing manner;
the first transmission assembly 26 is erected on the equipment pedestal 23 and is used for driving the airflow cylinder 24 to perform synchronous air injection operation;
the second transmission component 27 is erected on the equipment pedestal 23 and is used for driving the material raking component 25 to open and close synchronously;
the driving assembly 28 is disposed at a side of the equipment base frame 23, and is used for driving the first transmission assembly 26 and the second transmission assembly 27 and driving the first transmission assembly 26 and the second transmission assembly 27 to perform synchronous linkage operation.
In this embodiment, the material guiding base material 14 is divided into a plurality of branch chutes 22; the asphalt mixture falls down along the plurality of branch grooves 22, and is piled up after falling to the ground to form a plurality of material piles; the more branch grooves 22, the more piles are stacked, so that the lower the height of each pile is, the more the flatness of the paving material is facilitated; thereby reduce the height of stockpile through the stone reposition of redundant personnel, and then be convenient for take off material subassembly 25 and divide the stockpile to take off evenly, air current section of thick bamboo 24 sets up in the notch end of corresponding reposition of redundant personnel tributary trough 22, it strikes the stockpile to blow off the air current, make the crest position that the air current impacted material piled up, make the material of piling up remove towards both sides, and take off material subassembly 25 and be the open-close type and turn towards the both sides of air current output direction, thereby it takes off the material to assist once more to divide to both sides, then improve the whole degree of consistency that paves of bituminous mixture, thereby do benefit to swager 16 and extrude the material, effectively guarantee that the pitch paves and levels.
The driving assembly 28 drives the first transmission assembly 26 and the second transmission assembly 27 to synchronously link, and when the airflow of the airflow cylinder 24 is output, the material raking assembly 25 also performs opening and closing movements, so that the integrity of the operation connection between the airflow cylinder 24 and the material raking assembly 25 is ensured.
As an example, fig. 1 shows an arrangement of the branch flow grooves 22, and the present embodiment is designed with four branch flow grooves 22; four air flow cylinders 24 and the raking component 25 are also synchronously designed, and the specific structural number is set according to actual requirements.
In one embodiment;
referring to fig. 3, the air cylinder 24 includes an air supply cylinder 31, an air outlet end 32 disposed on the air supply cylinder 31, and an air flow pipe 33 disposed at the air outlet end 32, the air supply cylinder 31 is externally connected to an air supply line, and an inner cavity of the air supply cylinder 31 is provided with a piston 34. Adopts a piston type gas supply and transmission mode.
The raking component 25 comprises positioning bolts 55 arranged on two sides of the outer wall of the air supply cylinder 31, an outer support rod 56 arranged on the positioning bolts 55, and a raking shovel 54 arranged at the rod end of the outer support rod 56. The raking shovels 54 on both sides open and close to both sides with the center line of the air cylinder body 31 as the axis.
Referring to fig. 3 and 4, the first transmission assembly 26 includes a main transmission shaft rod 44, a plurality of curved bending sections 41 are disposed on the main transmission shaft rod 44, a folding connecting rod 42 is externally connected to the curved bending sections 41, the folding connecting rod 42 is further connected to a piston rod 43, and the piston rod 43 extends into the inner cavity of the air supply cylinder 31 to drive the piston 34 to move.
The main transmission shaft lever 44 is the driving structure of the airflow cylinder 24, and when the main transmission shaft lever 44 rotates, the curved bending section 41 also moves synchronously, and the folding connecting rod 42 drives the piston rod 43 to move, so that all the air supply cylinder bodies 31 can be driven to move synchronously by the piston, namely, the asphalt material is blown synchronously.
Referring to fig. 3 and 5, the second transmission assembly 27 includes a main displacement rod 57, the main displacement rod 57 is provided with a plurality of built-in sleeves 51, the built-in sleeves 51 are mounted on the outer wall of the corresponding airflow pipeline 33, inner opening and closing rods 52 are mounted at two ends of the built-in sleeves 51, an inner connecting bolt 53 is arranged at the connection position of the outer support rod 56 and the raking shovel 54, and the other end of the inner opening and closing rod 52 is connected with the corresponding inner connecting bolt 53.
The main displacement rod 57 is a main driving structure of the raking assembly 25, and the main displacement rod 57 drives all the built-in sleeves 51 to reciprocate up and down along the airflow pipeline 33, so as to drive the inner opening and closing rod 52 to move, and drive the raking shovels 54 on two sides to perform reciprocating opening and closing operation.
In one embodiment;
referring to fig. 6 and 7, for the driving manner of the airflow cylinder 24 and the raking assembly 25, the present embodiment is designed with the following structure,
the equipment pedestal 23 is characterized in that displacement rails 62 are arranged on the frame plates on the two sides of the equipment pedestal 23, a displacement slide block 63 is arranged in each displacement rail 62, a locking end 64 is arranged at the inner end of each displacement slide block 63, and the two ends of the main displacement rod 57 are fixedly connected with the displacement slide blocks 63 through the locking ends 64.
The driving assembly 28 comprises a driving bracket 61, a driving shaft 65 is arranged on the driving bracket 61, a threaded section 66 is arranged on the shaft surface of the driving shaft 65, a transmission threaded sleeve 67 is arranged in the region of the threaded section 66, and the transmission threaded sleeve 67 is connected with the displacement slide block 63.
A worm section 71 is further arranged on the shaft surface of the driving shaft 65, a medium frame 72 is arranged on the driving bracket 61, a medium gear 73 is mounted on the medium frame 72, and the medium gear 73 is meshed with the worm section 71;
a medium input shaft 76 is arranged at a power input end of the main transmission shaft lever 44, a first medium helical gear 78 and a second belt wheel 77 are respectively arranged on the medium input shaft 76, a second medium helical gear 75 is arranged on the main transmission shaft lever 44, the first medium helical gear 78 is meshed with the second medium helical gear 75, a first belt wheel 74 is coaxially arranged on the medium gear 73, and the first belt wheel 74 is connected with the second belt wheel 77 through a transmission belt 79.
The driving bracket 61 is a mounting frame for the driving assembly 28, the driving shaft 65 is a power transmission medium, and when the driving shaft 65 rotates, the threaded section 66 and the worm section 71 of the driving shaft synchronously rotate;
the threaded section 66 rotates to drive the transmission threaded sleeve 67 to move, and the transmission threaded sleeve 67 is connected with the displacement slide block 63 to drive the displacement slide block 63 to move along the displacement track 62, so that the main displacement rod 57 is driven to move along the displacement track 62, and the material raking assembly 25 is driven to move;
the worm section 71 drives the medium gear 73 to move through worm-worm gear transmission, that is, the medium gear 73 rotates, and simultaneously, the first belt pulley 74 moves synchronously, the second belt pulley 77 is driven to move through the transmission belt 79, that is, the first medium helical gear 78 moves, and the main transmission shaft lever 44 is driven through helical gear meshing, and drives the piston for supplying air in the air flow cylinder 24 to move.
In one case of the present embodiment of the present invention,
the driving bracket 61 is provided with a motor frame 81, the motor frame 81 is provided with a driving motor 82, the driving shaft 65 is connected with the driving end of the driving motor 82, and the driving motor 82 is in periodic steering.
In order to achieve the effect of reciprocating operation, the power input end of the driving shaft 65 is designed in the embodiment, and the driving motor 82 is in periodic direction change, so that the driving screw sleeve 67 is driven to reciprocate, that is, the material raking assembly 25 is driven to open and close reciprocally.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a highway road surface bituminous mixture paving device, includes the frame, its characterized in that is provided with on the frame:
the material barrel is erected on the frame and internally provided with an asphalt mixture;
the material guide base material is erected on the frame, a feeding end of the material guide base material is connected with a discharging end of the material barrel, and the discharging end of the material guide base material faces the road surface;
the material spreading assembly is erected at the discharge end of the material guide base material and used for spreading the output materials of the material guide base material on the road surface;
the material pressing roller is arranged behind the discharge end of the material guiding base material and is used for pressing the material to be flat on the road surface;
the material guide base material comprises a material guide support and a plurality of shunting branch grooves arranged on the material guide support;
the material spreading component is provided with:
the equipment pedestal is a main body supporting structure of the spreading assembly;
the airflow cylinders are arranged on the equipment base frame and are provided with a plurality of channels, the airflow cylinders are matched with the branch flow grooves one by one, and the airflow cylinders are arranged at the tail ends of the notches of the corresponding branch flow grooves;
the raking components are matched with the airflow cylinders one by one and are arranged at the airflow pipelines of the corresponding airflow cylinders, and the raking components are turned over towards the two sides of the airflow output direction in an opening and closing manner;
the first transmission assembly is erected on the equipment base frame and used for driving the airflow cylinder to perform synchronous air injection operation;
the second transmission assembly is erected on the equipment base frame and is used for driving the material raking assembly to synchronously open and close;
the driving component is arranged on the side of the equipment pedestal and used for driving the first transmission component and the second transmission component and driving the first transmission component and the second transmission component to be in synchronous linkage operation.
2. The device for spreading the asphalt mixture on the road surface according to claim 1, wherein the air flow cylinder comprises an air supply cylinder body, an air outlet end arranged on the air supply cylinder body, and an air flow pipeline arranged at the air outlet end, the air supply cylinder body is externally connected with the air supply pipeline, and a piston is arranged in an inner cavity of the air supply cylinder body.
3. The road pavement bituminous mixture paving device of claim 2, wherein the raking assembly comprises positioning bolts mounted on both sides of the outer wall of the air supply cylinder, outer support rods mounted on the positioning bolts, and raking shovels mounted at the rod ends of the outer support rods.
4. The road pavement bituminous mixture paving device of claim 3, wherein the first transmission assembly comprises a main transmission shaft rod, the main transmission shaft rod is provided with a plurality of curved bending sections, the curved bending sections are externally connected with folding connecting rods, the folding connecting rods are further connected with piston rods, and the piston rods extend into inner cavities of the air supply cylinders to drive the pistons to move.
5. The road pavement bituminous mixture paving device of claim 4, wherein the second transmission assembly comprises a main displacement rod, the main displacement rod is provided with a plurality of built-in sleeves, the built-in sleeves are mounted on the outer walls of the corresponding airflow pipelines, inner opening and closing rods are mounted at two ends of the built-in sleeves, an inner connecting bolt is arranged at the joint of the outer support rod and the material scraping shovel, and the other end of each inner opening and closing rod is connected with the corresponding inner connecting bolt.
6. The road pavement bituminous mixture paving device of claim 5, wherein the frame plates on both sides of the equipment base frame are provided with displacement rails, displacement sliders are arranged in the displacement rails, the inner ends of the displacement sliders are provided with locking ends, and both ends of the main displacement rod are fixedly connected with the displacement sliders through the locking ends.
7. The road pavement bituminous mixture paving device of claim 6, wherein the driving assembly comprises a driving bracket, the driving bracket is provided with a driving shaft, a threaded section is arranged on a shaft surface of the driving shaft, a transmission threaded sleeve is installed in the threaded section area, and the transmission threaded sleeve is connected with a displacement slide block.
8. The road pavement bituminous mixture paving device of claim 7, wherein a worm section is further disposed on a shaft surface of the driving shaft, a medium rack is disposed on the driving bracket, a medium gear is mounted on the medium rack, and the medium gear is engaged with the worm section.
9. The road surface bituminous mixture paving device of claim 8, wherein the power input end of the main transmission shaft is provided with a medium input shaft, the medium input shaft is respectively provided with a first medium helical gear and a second belt pulley, the main transmission shaft is provided with a second medium helical gear, the first medium helical gear is engaged with the second medium helical gear, the medium helical gear is coaxially provided with a first belt pulley, and the first belt pulley is connected with the second belt pulley through a transmission belt.
10. The device for paving the asphalt mixture on the road surface according to claim 9, wherein a motor frame is arranged on the driving support, a driving motor is arranged on the motor frame, a driving shaft is connected with a driving end of the driving motor, and the driving motor is in periodic conversion and steering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110960185.0A CN114016357B (en) | 2022-01-10 | 2022-01-10 | Highway road surface bituminous mixture device that paves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110960185.0A CN114016357B (en) | 2022-01-10 | 2022-01-10 | Highway road surface bituminous mixture device that paves |
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| Publication Number | Publication Date |
|---|---|
| CN114016357A CN114016357A (en) | 2022-02-08 |
| CN114016357B true CN114016357B (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110960185.0A Active CN114016357B (en) | 2022-01-10 | 2022-01-10 | Highway road surface bituminous mixture device that paves |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4024711C2 (en) * | 1990-08-03 | 1994-03-17 | Voegele Ag J | Method and device for processing a road surface |
| JP2008106514A (en) * | 2006-10-25 | 2008-05-08 | Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd | Road paving machine with function of coping with different pavement thickness |
| CN108086109A (en) * | 2017-12-26 | 2018-05-29 | 共同科技开发有限公司 | A kind of town road asphalt paving shakes leveling device |
| CN113789708B (en) * | 2021-10-26 | 2022-12-27 | 吉林建筑大学 | Construction joint processing apparatus is used in road construction |
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2022
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Address after: Room 201, building 11, Zhongnan headquarters base, no.688, Section 2, Wanjiali South Road, Tianxin District, Changsha, Hunan 410000 Applicant after: CCCC Central South Engineering Bureau Co.,Ltd. Applicant after: CCCC FIRST HIGHWAY ENGINEERING GROUP Co.,Ltd. Address before: Room 201, building 11, Zhongnan headquarters base, no.688, Section 2, Wanjiali South Road, Tianxin District, Changsha, Hunan 410000 Applicant before: BRIDGE & TUNNEL ENGINEERING CO., LTD. OF CCCC FIRST HIGHWAY ENGINEERING Co.,Ltd. Applicant before: CCCC FIRST HIGHWAY ENGINEERING GROUP Co.,Ltd. |
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