CN113373768A - Equipment for asphalt paving in highway engineering - Google Patents
Equipment for asphalt paving in highway engineering Download PDFInfo
- Publication number
- CN113373768A CN113373768A CN202110675568.3A CN202110675568A CN113373768A CN 113373768 A CN113373768 A CN 113373768A CN 202110675568 A CN202110675568 A CN 202110675568A CN 113373768 A CN113373768 A CN 113373768A
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- Prior art keywords
- fixedly connected
- equipment
- short shafts
- short
- asphalt
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- 239000010426 asphalt Substances 0.000 title claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 48
- 238000007790 scraping Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 43
- 238000003756 stirring Methods 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
Images
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
- E01C19/48—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
- E01C19/46—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 preparing and placing the materials, e.g. slurry seals
- E01C19/47—Hydraulic cement concrete mixers combined with distributing means specially adapted for road building
-
- 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
- E01C19/46—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 preparing and placing the materials, e.g. slurry seals
- E01C19/47—Hydraulic cement concrete mixers combined with distributing means specially adapted for road building
- E01C19/475—Distributing means therefor, e.g. boom-and-bucket arrangements
-
- 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
- E01C19/4866—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 non-vibratory or non-percussive pressing or smoothing means for consolidating or finishing
-
- 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
- E01C19/4866—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 non-vibratory or non-percussive pressing or smoothing means for consolidating or finishing
- E01C19/4873—Apparatus designed for railless operation
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/02—Feeding devices for pavers
- E01C2301/04—Independent shuttles
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses equipment for paving asphalt in highway engineering, which comprises a bearing type chassis with a moving function, wherein the top of the bearing type chassis is fixedly connected with a towing hook, the top of the bearing type chassis is provided with a driving unit, the top of the bearing type chassis is fixedly connected with a storage tank through a support, the bottom of the storage tank contracts in a conical shape, the bottom of the storage tank is provided with a discharge pipe in a penetrating manner, the bottom of the bearing type chassis is fixedly connected with a material distribution mechanism communicated with the discharge pipe, and the bearing type chassis is fixedly connected with a plurality of first hydraulic cylinders; according to the invention, by arranging the distributing mechanism, the first leveling mechanism, the second leveling mechanism, the scraper and the like, two times of leveling operation and one time of scraping operation can be carried out on the stacked asphalt materials in the asphalt laying process, so that the flatness of asphalt laying is ensured, and before the operation of the road roller, the secondary manual leveling by workers is not needed, so that the time and labor are saved, and the using effect is good.
Description
Technical Field
The invention relates to the technical field of highway engineering, in particular to equipment for paving asphalt in highway engineering.
Background
The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is in a liquid state, a semi-solid state or a solid state, and is a waterproof, moistureproof and anticorrosive organic cementing material. It is used in paint, plastic, rubber and other industry, road surface paving and other fields.
In the existing road engineering asphalt laying operation, after asphalt is laid on the ground by equipment, the asphalt cannot be well laid, and the asphalt needs to be manually subjected to secondary treatment before the operation of a road roller, so that time and labor are wasted, and the improvement is needed.
Disclosure of Invention
The invention aims to provide equipment for paving asphalt in highway engineering, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an equipment for paving asphalt in highway engineering comprises a bearing type chassis with a moving function, wherein the top of the bearing type chassis is fixedly connected with a towing hook, the top of the bearing type chassis is provided with a driving unit, the top of the bearing type chassis is fixedly connected with a storage tank through a support, the bottom of the storage tank is in conical contraction, a discharging pipe is arranged at the bottom of the storage tank in a penetrating manner, the bottom of the bearing type chassis is fixedly connected with a distributing mechanism communicated with the discharging pipe, the bearing type chassis is fixedly connected with a plurality of first hydraulic cylinders, the piston rod end parts of the first hydraulic cylinders are fixedly connected with a transmission case together, the transmission case is provided with a first leveling mechanism and a second leveling mechanism, the bearing type chassis is fixedly provided with a plurality of second hydraulic cylinders, and the movable ends of the second hydraulic cylinders are fixedly connected with a scraper blade together, the transmission box is positioned between the scraping plate and the material distributing mechanism.
As a further scheme of the invention: cloth mechanism includes both ends confined barrel, arrange the top center department that the barrel was run through to the bottom of material pipe, a terminal surface fixed mounting of barrel has a hydraulic motor, a hydraulic motor's axle is stretched the end and is run through fixedly connected with pivot behind the outer wall of barrel, the pivot is rotated with the inner wall in the barrel and is connected, two helical blade, two have been cup jointed to the outer wall symmetry of pivot helical blade's spiral opposite direction, a plurality of discharge gates have been seted up jointly to the side and the bottom surface of barrel.
As a further scheme of the invention: the first flattening mechanism comprises a plurality of first short shafts and second short shafts which are symmetrically distributed on a transmission box, the first short shafts and the second short shafts are positioned on the same straight line, the first short shafts and the second short shafts are rotatably connected with the transmission box, the bottom ends of the first short shafts and the second short shafts are fixedly connected with first flattening devices, the first flattening devices correspond to the discharge port one by one, the top ends of the first short shafts and the second short shafts penetrate through the outer wall of the transmission box, every two adjacent first short shafts are connected with the chain through the matching transmission of the chain wheel, every two adjacent second short shafts are connected with the chain through the matching transmission of the chain wheel, the inner part of the discharge pipe is symmetrically and rotatably connected with two second gears, the second gears are positioned between the first short shafts and the second short shafts, and the outer walls of the first short shafts and the second short shafts adjacent to the second gears are fixedly sleeved with first gears, the first gear is meshed with the adjacent second gear, the two second gears are meshed with each other, a second hydraulic motor is fixedly connected to the outer wall of the transmission case, and the shaft extension end of the second hydraulic motor is fixedly connected with one end of the first short shaft or one end of the second hydraulic motor.
As a further scheme of the invention: the first flattening device comprises a connecting seat, the first short shaft and the second short shaft are fixedly connected with the corresponding connecting seat, a plurality of scraping strips are uniformly and fixedly connected to the outer wall of the connecting seat, and one ends of the scraping strips are bent upwards to form bending parts.
As a still further scheme of the invention: the first short shaft, the second short shaft and the first flatting device are all obliquely arranged, and the included angle theta between the bottom surface of the scraping strip and the horizontal plane is 25-35 degrees.
As a still further scheme of the invention: the second flattening mechanism comprises a plurality of third short shafts which are rotatably connected with the transmission case, one end of each third short shaft penetrates through the bottom of the transmission case, every two of the third short shafts are adjacent to each other, the third short shafts are connected with the chain wheels in a transmission mode, a third hydraulic motor is fixedly connected to the top of the transmission case, the shaft extending end of the third hydraulic motor is fixedly connected with the top end of each third short shaft, and a second flattening device is fixedly connected to the bottom end of each third short shaft.
As a still further scheme of the invention: the second paver is identical to the first paver in structure and is positioned between the two corresponding first pavers.
As a still further scheme of the invention: the outer wall of the scraper towards one side of the transmission case is bent upwards.
As a still further scheme of the invention: the top fixedly connected with top cap of storage tank, the sprue has been seted up on the top cap, the top fixedly connected with agitator motor of top cap, agitator motor's axle is stretched the end and is run through fixedly connected with (mixing) shaft behind the top cap, a plurality of stirring leaves of the even fixedly connected with of outer wall of (mixing) shaft.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, by arranging the distributing mechanism, the first leveling mechanism, the second leveling mechanism, the scraper and the like, two times of leveling operation and one time of scraping operation can be carried out on the stacked asphalt materials in the asphalt laying process, so that the flatness of asphalt laying is ensured, and before the operation of the road roller, the secondary manual leveling by workers is not needed, so that the time and labor are saved, and the using effect is good.
2. According to the invention, through the arrangement of the stirring motor, the stirring shaft and the stirring blades, the asphalt materials in the material storage tank can be stirred, so that the asphalt materials are prevented from being bonded in the material storage tank.
Drawings
Fig. 1 is a schematic structural view of an apparatus for paving asphalt in road engineering.
Fig. 2 is a schematic structural diagram of a material distribution mechanism in an apparatus for paving asphalt in highway engineering.
Fig. 3 is a schematic structural view of a discharge hole in equipment for paving asphalt in highway engineering.
Fig. 4 is a schematic structural diagram of a first paving mechanism in an apparatus for paving asphalt in road engineering.
Fig. 5 is a schematic structural view of a second paving mechanism in an apparatus for paving asphalt in road engineering.
Fig. 6 is a schematic structural view of a first paver in an apparatus for paving asphalt in road engineering.
The material storage device comprises a bearing type chassis 1, a towing hook 2, a material storage tank 3, a material discharge pipe 4, a top cover 5, a stirring motor 6, a filling opening 7, a stirring shaft 8, a stirring blade 9, a material distribution mechanism 10, a cylinder 11, a first hydraulic motor 12, a rotating shaft 13, a spiral blade 14, a material discharge opening 15, a driving unit 16, a first hydraulic cylinder 17, a transmission case 18, a first short shaft 19, a second short shaft 20, a connecting seat 21, a scraping strip 22, a bending part 23, a first flattening device 24, a second hydraulic motor 25, a first gear 26, a second gear 27, a third short shaft 28, a second flattening device 29, a third hydraulic motor 30, a second hydraulic cylinder 31 and a scraping plate 32.
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, an apparatus for paving asphalt in road engineering includes a load-bearing chassis 1 having a moving function, a towing hook 2 is fixedly connected to the top of the load-bearing chassis 1, a driving unit 16 is disposed at the top of the load-bearing chassis 1, the driving unit 16 is a diesel generator and a vehicle-mounted hydraulic station, the top of the load-bearing chassis 1 is fixedly connected to a material storage tank 3 through a bracket, an inner wall of the material storage tank 3 is covered with a teflon anti-sticking coating, the bottom of the material storage tank 3 is tapered, a material discharge pipe 4 is disposed at the bottom of the material storage tank 3, a material distribution mechanism 10 communicated with the material discharge pipe 4 is fixedly connected to the bottom of the load-bearing chassis 1, a plurality of first hydraulic cylinders 17 are fixedly connected to the load-bearing chassis 1, and a transmission case 18 is fixedly connected to end portions of piston rods of the plurality of first hydraulic cylinders 17, be provided with first mechanism and the second mechanism of paving on the transmission case 18, fixed mounting has a plurality of second pneumatic cylinders 31 on the formula of bearing chassis 1, and is a plurality of the common fixedly connected with scraper blade 32 of expansion end of second pneumatic cylinder 31, transmission case 18 is located between scraper blade 32 and cloth mechanism 10.
After pouring into the pitch material into storage tank 3, the pitch material can be through arranging in row material pipe 4 gets into barrel 11, through starting first hydraulic motor 12, can drive pivot 13 and rotate to utilize two opposite direction's helical blade 14, carry the pitch material in the barrel 11 by barrel 11 middle part to the both ends of barrel 11, the pitch material can be by discharge gate 15 department discharge barrel 11 when removing in barrel 11.
The first paving mechanism comprises a plurality of first short shafts 19 and second short shafts 20 which are symmetrically distributed on a transmission box 18, the first short shafts 19 and the second short shafts 20 are positioned on the same straight line, the first short shafts 19 and the second short shafts 20 are both rotationally connected with the transmission box 18, the bottom ends of the first short shafts 19 and the second short shafts 20 are both fixedly connected with first paving devices 24, the first paving devices 24 are in one-to-one correspondence with the discharge hole 15, the top ends of the first short shafts 19 and the second short shafts 20 are both penetrated through the outer wall of the transmission box 18, every two adjacent first short shafts 19 are in matched transmission connection with a chain through a chain wheel, every two adjacent second short shafts 20 are in matched transmission connection with the chain through the chain wheel, two second gear wheels 27 are symmetrically rotationally connected inside the discharge pipe 4, the second gear wheels 27 are positioned between the first short shafts 19 and the second short shafts 20, the outer walls of the first stub shaft 19 and the second stub shaft 20 adjacent to the second gear 27 are both fixedly sleeved with a first gear 26, the first gear 26 is meshed with the adjacent second gear 27, the two second gears 27 are meshed with each other, the outer wall of the transmission case 18 is fixedly connected with a second hydraulic motor 25, and the shaft extension end of the second hydraulic motor 25 is fixedly connected with one end of the first stub shaft 19 or one end of the second hydraulic motor 25.
In the process that the equipment slowly advances under the drive of trailer, the asphalt material discharged by a plurality of discharge ports 15 can be piled up, and the more the discharge ports 15 are close to the middle part of the cylinder 11, the more the asphalt material discharged by the equipment can be, at the moment, by starting the second hydraulic motor 25, the mutual meshing of the first gear 26 and the second gear 27 can be utilized to simultaneously drive a plurality of first short shafts 19 and second short shafts 20 to simultaneously rotate in the reverse direction, and then a plurality of first pavers 24 are driven to rotate, because the turning directions of the first short shafts 19 and the second short shafts 20 are opposite, when the plurality of first pavers 24 operate, the piles of asphalt material piled on the road surface can be paved towards the directions of the two ends of the cylinder 11.
The first paver 24 comprises a connecting seat 21, the first short shaft 19 and the second short shaft 20 are fixedly connected with the corresponding connecting seat 21, a plurality of scraping strips 22 are uniformly and fixedly connected to the outer wall of the connecting seat 21, and one ends of the scraping strips 22 are bent upwards to form bending parts 23.
Through the setting of bending 23, can avoid the tip of scraping strip 22 direct collision on the pitch windrow.
The first short shaft 19, the second short shaft 20 and the first flatting device 24 are all obliquely arranged, and the included angle theta between the bottom surface of the scraping strip 22 and the horizontal plane is 25-35 degrees.
The force applied to each wiper strip 22 can be reduced by the first flatting device 24 disposed obliquely, so that the first flatting device 24 is protected.
The second flattening mechanism comprises a plurality of third short shafts 28 which are rotatably connected with the transmission case 18, one end of each third short shaft 28 penetrates through the bottom of the transmission case 18, every two adjacent third short shafts 28 are in transmission connection with the chain wheels through the matching of the chains, the top of the transmission case 18 is fixedly connected with a third hydraulic motor 30, the shaft extending end of the third hydraulic motor 30 is fixedly connected with the top end of each third short shaft 28, and the bottom end of each third short shaft 28 is fixedly connected with a second flattening device 29.
Through the setting of second mechanism of paving, can carry out the secondary to the pitch material that is handled by first mechanism of paving and pave.
The second pavers 29 are identical in construction to the first pavers 24, with the second pavers 29 being located between two corresponding first pavers 24.
A second spreader 29, located between the two first spreaders 24, is able to spread the asphalt missing from the first spreaders 24.
The scraper 32 is bent upward toward the outer wall of the transmission case 18.
The top fixedly connected with top cap 5 of storage tank 3, the sprue 7 has been seted up on top cap 5, the top fixedly connected with agitator motor 6 of top cap 5, agitator motor 6's axle extension end runs through top cap 5 back fixedly connected with (mixing) shaft 8, a plurality of stirring leaves 9 of the even fixedly connected with of outer wall of (mixing) shaft 8.
Through the setting of agitator motor 6 and (mixing) shaft 8, stirring leaf 9, can stir the pitch material in the storage tank 3 to avoid the pitch material to bond each other in storage tank 3.
The working principle of the invention is as follows:
after the asphalt material is injected into the storage tank 3, the asphalt material enters the cylinder 11 through the discharge pipe 4, the rotating shaft 13 can be driven to rotate by starting the first hydraulic motor 12, so that the asphalt material in the cylinder 11 is conveyed from the middle of the cylinder 11 to the two ends of the cylinder 11 by utilizing the two helical blades 14 with opposite directions, the asphalt material is discharged from the discharge port 15 to the cylinder 11 when moving in the cylinder 11, the asphalt material discharged from the discharge ports 15 is accumulated in the process that the equipment slowly advances under the driving of a trailer, the more the asphalt material is close to the discharge port 15 in the middle of the cylinder 11, the more the asphalt material is discharged, at the moment, by starting the second hydraulic motor 25, the mutually meshed first gear 26 and the second gear 27 can be utilized to simultaneously drive the first short shafts 19 and the second short shafts 20 to reversely rotate simultaneously, and then the first flaters 24 are driven to rotate, and the rotation directions of the first short shafts 19 and the second short shafts 20 are opposite, when 24 operations of a plurality of first pavers, can pave the both ends direction of piling up the pitch material on the road surface to barrel 11 more, through the setting of second pave the mechanism, can carry out the secondary to the pitch material that has been handled by first pave the mechanism and pave, later scraper blade 32 can be again strickle the processing to the bituminous paving that has already been carried out twice and pave, thereby ensure the roughness that pitch was laid, before the road roller operation, need not the manual shop of workman's secondary, time saving and labor saving, excellent in use effect.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a road engineering lays equipment for pitch, includes bearing formula chassis (1) that has the removal function, its characterized in that: the top fixedly connected with tow hook (2) of bearing formula chassis (1), the top of bearing formula chassis (1) is provided with drive unit (16), the top of bearing formula chassis (1) is through support fixedly connected with storage tank (3), the bottom of storage tank (3) is the toper shrink, and the bottom of storage tank (3) runs through and is provided with row material pipe (4), the bottom fixedly connected with of bearing formula chassis (1) arranges material mechanism (10) that material pipe (4) are linked together, fixedly connected with a plurality of first pneumatic cylinders (17) on bearing formula chassis (1), a plurality of the common fixedly connected with transmission case (18) of tailpiece of the piston rod portion of first pneumatic cylinder (17), be provided with first mechanism and the mechanism of paving of second on transmission case (18), fixed mounting has a plurality of second pneumatic cylinders (31) on bearing formula chassis (1), the movable ends of the second hydraulic cylinders (31) are fixedly connected with a scraper (32) together, and the transmission case (18) is located between the scraper (32) and the distributing mechanism (10).
2. The equipment for paving asphalt for highway engineering according to claim 1, wherein the equipment comprises: cloth mechanism (10) include both ends confined barrel (11), arrange the top center department that the bottom of material pipe (4) runs through barrel (11), a terminal surface fixed mounting of barrel (11) has first hydraulic motor (12), fixedly connected with pivot (13) behind the outer wall that the end runs through barrel (11) is stretched to the axle of first hydraulic motor (12), inner wall rotation in pivot (13) and barrel (11) is connected, two helical blade (14) have been cup jointed to the outer wall symmetry of pivot (13), two the spiral direction of helical blade (14) is opposite, a plurality of discharge gates (15) have been seted up jointly to the side and the bottom surface of barrel (11).
3. The equipment for paving asphalt for highway engineering according to claim 2, wherein the equipment comprises: the first flattening mechanism comprises a plurality of first short shafts (19) and second short shafts (20) which are symmetrically distributed on a transmission box (18), the first short shafts (19) and the second short shafts (20) are located on the same straight line, the first short shafts (19) and the second short shafts (20) are rotationally connected with the transmission box (18), the bottom ends of the first short shafts (19) and the second short shafts (20) are fixedly connected with first flattening devices (24), the first flattening devices (24) correspond to the discharge holes (15) one by one, the top ends of the first short shafts (19) and the second short shafts (20) penetrate through the outer wall of the transmission box (18), every two adjacent first short shafts (19) are connected with the chain through the matching transmission of a chain wheel and the chain, every two adjacent second short shafts (20) are connected with the matching transmission of the chain wheel and the chain, and two second gears (27) are symmetrically and rotationally connected inside the discharge pipe (4), the second gear (27) is located between the first short shaft (19) and the second short shaft (20), the outer walls of the first short shaft (19) and the second short shaft (20) adjacent to the second gear (27) are fixedly sleeved with the first gear (26), the first gear (26) is meshed with the adjacent second gear (27), the two second gears (27) are meshed with each other, the outer wall of the transmission case (18) is fixedly connected with the second hydraulic motor (25), and the shaft extension end of the second hydraulic motor (25) is fixedly connected with one end of the first short shaft (19) or one end of the second hydraulic motor (25).
4. The equipment for paving asphalt for highway engineering according to claim 3, wherein the equipment comprises: first paving ware (24) are including connecting seat (21), first minor axis (19), second minor axis (20) and corresponding connecting seat (21) fixed connection, the even fixedly connected with of outer wall of connecting seat (21) scrapes a plurality of strips (22), the one end of scraping strip (22) is upwards buckled and is formed bending portion (23).
5. The equipment for paving asphalt for highway engineering according to claim 4, wherein the equipment comprises: the first short shaft (19), the second short shaft (20) and the first flatting device (24) are all obliquely arranged, and the included angle theta between the bottom surface of the scraping strip (22) and the horizontal plane is 25-35 degrees.
6. The equipment for paving asphalt for highway engineering according to claim 5, wherein the equipment comprises: the second mechanism of paving includes a plurality of third minor axes (28) of being connected with transmission case (18) rotation, the bottom of transmission case (18) is run through to the one end of third minor axis (28), and every two are adjacent third minor axis (28) are connected with the cooperation transmission of sprocket through the chain, the top fixedly connected with third hydraulic motor (30) of transmission case (18), the axle extension end and one of third hydraulic motor (30) the top fixed connection of third minor axis (28), the bottom fixedly connected with second of third minor axis (28) paves ware (29).
7. The equipment for paving asphalt for highway engineering according to claim 6, wherein the equipment comprises: the second paver (29) is identical in structure to the first paver (24), the second paver (29) being located between two corresponding first pavers (24).
8. The equipment for paving asphalt for highway engineering according to claim 1, wherein the equipment comprises: the scraper (32) bends upwards towards the outer wall of one side of the transmission case (18).
9. The equipment for paving asphalt for highway engineering according to claim 1, wherein the equipment comprises: the top fixedly connected with top cap (5) of storage tank (3), sprue (7) have been seted up on top cap (5), the top fixedly connected with agitator motor (6) of top cap (5), agitator motor's (6) axle is stretched the end and is run through top cap (5) back fixedly connected with (mixing) shaft (8), the even fixedly connected with a plurality of stirring leaves (9) of outer wall of (mixing) shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110675568.3A CN113373768A (en) | 2021-06-18 | 2021-06-18 | Equipment for asphalt paving in highway engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110675568.3A CN113373768A (en) | 2021-06-18 | 2021-06-18 | Equipment for asphalt paving in highway engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113373768A true CN113373768A (en) | 2021-09-10 |
Family
ID=77577649
Family Applications (1)
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| CN202110675568.3A Pending CN113373768A (en) | 2021-06-18 | 2021-06-18 | Equipment for asphalt paving in highway engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115493372A (en) * | 2022-10-10 | 2022-12-20 | 云南昆船设计研究院有限公司 | Combined type mobile tea primary processing place with automatic spreading and drying function |
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| CN115493372A (en) * | 2022-10-10 | 2022-12-20 | 云南昆船设计研究院有限公司 | Combined type mobile tea primary processing place with automatic spreading and drying function |
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Application publication date: 20210910 |