CN113186785B - Improved generation asphalt concrete heat preservation paving device - Google Patents

Improved generation asphalt concrete heat preservation paving device Download PDF

Info

Publication number
CN113186785B
CN113186785B CN202110515536.7A CN202110515536A CN113186785B CN 113186785 B CN113186785 B CN 113186785B CN 202110515536 A CN202110515536 A CN 202110515536A CN 113186785 B CN113186785 B CN 113186785B
Authority
CN
China
Prior art keywords
stirring
fixedly connected
frame
asphalt concrete
stirring barrel
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.)
Active
Application number
CN202110515536.7A
Other languages
Chinese (zh)
Other versions
CN113186785A (en
Inventor
马融
左连滨
杨磊
池育源
陈飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Huajian Shenghe Technology Development Co ltd
Research Institute of Highway Ministry of Transport
Original Assignee
Beijing Huajian Shenghe Technology Development Co ltd
Research Institute of Highway Ministry of Transport
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Huajian Shenghe Technology Development Co ltd, Research Institute of Highway Ministry of Transport filed Critical Beijing Huajian Shenghe Technology Development Co ltd
Priority to CN202110515536.7A priority Critical patent/CN113186785B/en
Publication of CN113186785A publication Critical patent/CN113186785A/en
Application granted granted Critical
Publication of CN113186785B publication Critical patent/CN113186785B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • E01C19/02—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 the materials
    • E01C19/08—Apparatus for transporting and heating or melting asphalt, bitumen, tar, or the like
    • 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
    • E01C19/02—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 the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
    • E01C19/104—Mixing by means of movable members in a non-rotating mixing enclosure, e.g. stirrers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/60—Planning or developing urban green infrastructure

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)

Abstract

The invention discloses an improved asphalt concrete heat-preservation paving device which comprises a frame, a heat-preservation stirring mechanism fixedly connected to the top end of the frame, a material distributing mechanism and a rolling mechanism, wherein the material distributing mechanism and the rolling mechanism are installed on the frame; the heat-preservation stirring mechanism comprises a stirring barrel and an electric heating oil tank which are fixedly connected to the top end of the frame; the stirring part is rotationally connected in the stirring barrel, the top end of the stirring barrel is fixedly connected with an end cover, the top end of the end cover is fixedly connected with a feed hopper and a first power part, the feed hopper penetrates through the end cover to be communicated with the stirring barrel, and the first power part is in transmission connection with the stirring part; the outer side of the stirring barrel is fixedly sleeved with a heat preservation part which is communicated with the electric heating oil tank; the bottom end of the stirring barrel penetrates through the frame and is provided with a discharge port, the material distribution mechanism is positioned on one side of the discharge port, and the rolling mechanism is positioned on one side of the material distribution mechanism, which is far away from the discharge port. The invention can heat and preserve the temperature of the asphalt concrete, and avoids the influence on the normal construction of the road due to the solidification of the asphalt concrete caused by overlong construction time.

Description

Improved generation asphalt concrete heat preservation paving device
Technical Field
The invention relates to the technical field of road construction machinery, in particular to an improved asphalt concrete heat-preservation paving device.
Background
The asphalt concrete paver is a machine which can pave asphalt mixture on a road base layer and perform preliminary compaction and leveling.
In winter, the asphalt concrete is easy to solidify, so that the asphalt concrete blocks to block a discharge hole, and normal construction cannot be performed; if the construction time is too long, if the asphalt concrete paver does not have a heating and heat-insulating device, the asphalt concrete is easily solidified, and the normal construction is influenced.
Therefore, it is desirable to design an improved asphalt concrete thermal insulation paving device to solve the above problems.
Disclosure of Invention
The invention aims to provide an improved asphalt concrete heat-preservation paving device to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following scheme: the invention provides an improved asphalt concrete heat-preservation paving device which comprises a frame, a heat-preservation stirring mechanism fixedly connected to the top end of the frame, and a material distributing mechanism and a rolling mechanism which are arranged on the frame, wherein the material distributing mechanism is arranged on the frame;
the heat-preservation stirring mechanism comprises a stirring barrel and an electric heating oil tank which are fixedly connected to the top end of the frame; the stirring part is rotationally connected in the stirring barrel, an end cover is fixedly connected to the top end of the stirring barrel, a feed hopper and a first power part are fixedly connected to the top end of the end cover, the feed hopper penetrates through the end cover to be communicated with the stirring barrel, and the first power part is in transmission connection with the stirring part; the outer side of the stirring barrel is fixedly sleeved with a heat preservation part, and the heat preservation part is communicated with the electric heating oil tank;
the bottom end of the stirring barrel penetrates through the frame and is provided with a discharge port, the material distribution mechanism is located on one side of the discharge port, and the rolling mechanism is located on one side, away from the discharge port, of the material distribution mechanism.
Preferably, the stirring part comprises a stirring shaft which is rotatably connected to the center of the bottom end of the end cover, and the stirring shaft is in transmission connection with the first power part; the outer wall of the stirring shaft is fixedly connected with a plurality of stirring assemblies, and the stirring assemblies are arranged along the vertical direction.
Preferably, the stirring assembly comprises a first helical blade and a stirring blade which are fixedly connected with the stirring shaft, and the stirring blade is positioned below the first helical blade.
Preferably, the heat preservation part comprises a heat preservation shell, and a heating pipe is arranged in the heat preservation shell in a spiral line manner; the bottom of the electric heating oil tank is detachably connected with a circulating pump, the circulating pump is communicated with the electric heating oil tank, the oil inlet end of the heating pipe is communicated with the outlet of the circulating pump, and the oil outlet end of the heating pipe is communicated with the top end of the electric heating oil tank.
Preferably, the material distribution mechanism comprises first lifting parts symmetrically installed on two sides of the frame, the bottom of each first lifting part is fixedly connected with a scraping plate, a material distribution shaft is connected to the scraping plate in a rotating mode, second helical blades are symmetrically and fixedly arranged at two ends of the material distribution shaft, the rotating directions of the two second helical blades are opposite, and the second helical blades are located on one side of the material outlet; the side wall of the scraping plate is fixedly connected with a second motor, and an output shaft of the second motor is connected with one end of the distributing shaft in a shaft mode.
Preferably, the scraping plate is of a U-shaped structure, the opening ends of the U-shaped structure are symmetrically and fixedly connected with baffle plates, and the baffle plates are obliquely arranged.
Preferably, the rolling mechanism comprises second lifting parts symmetrically arranged on two sides of the frame, a compaction roller is rotatably connected to the bottom of each second lifting part, and the compaction roller is located on one side, away from the discharge port, of the scraper plate.
Preferably, the bottom end of the frame is fixedly connected with a material guide plate arranged corresponding to the discharge port, the bottom end of the material guide plate is fixedly connected with a first cover body, the first cover body is semi-cylindrical, and the bottom end of the first cover body is provided with a discharge through groove; two second cover bodies are rotatably connected to the outer side of the first cover body, the two second cover bodies are in sliding fit with the first cover body, and the two second cover bodies are symmetrically arranged around the central axis of the first cover body; fifth motors are symmetrically and fixedly connected to two sides of the material guide plate, and the two fifth motors are in transmission connection with the two second cover bodies respectively.
The invention discloses the following technical effects:
the invention can heat and insulate the asphalt concrete, avoids the influence of the solidification of the asphalt concrete due to overlong construction time on the normal construction of the road, and can heat and insulate the asphalt concrete when the road is constructed in cold weather in winter, thereby providing good guarantee for the normal construction of the road.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a front isometric view of the present invention;
FIG. 2 is a bottom isometric view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is an enlarged view of A in FIG. 3;
FIG. 5 is a schematic view of a material distribution mechanism of the present invention;
FIG. 6 is a schematic view of a roller press mechanism of the present invention;
FIG. 7 is a schematic view of the insulating section of the present invention;
FIG. 8 is a schematic view of a stirring section of the present invention;
FIG. 9 is a right isometric view of the first and second housings;
FIG. 10 is a left side perspective view of the first and second housings;
FIG. 11 is a schematic view of a stirred tank of the present invention;
wherein, 1 is a fourth motor, 2 is a second fixed frame, 3 is a connecting pipeline, 4 is an electric heating oil tank, 5 is a frame, 6 is a second connecting plate, 7 is a wheel, 8 is a compacting roller, 9 is a first connecting plate, 10 is a scraping plate, 11 is a baffle plate, 12 is a first fixed frame, 13 is a distributing shaft, 14 is a second helical blade, 15 is a supporting rod, 16 is a heat preservation shell, 17 is a feed hopper, 18 is an end cover, 19 is a third motor, 20 is a stirring shaft, 21 is a second belt pulley, 22 is a circulating pump, 23 is a belt, 24 is a first belt pulley, 25 is a first motor, 26 is a first screw rod, 27 is a first slide block, 28 is a second screw rod, 30 is a second screw rod, 31 is a guide plate, 32 is a first cover body, 33 is a second cover body, 34 is a heating pipe, 35 is a second motor, 36 is a fifth motor, 37 is a full-tooth gear, 38 is a non-full-tooth gear, 39 is a first helical blade, 40 is a stirring blade, 43 is a stirring barrel.
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.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The invention provides an improved asphalt concrete heat-preservation paving device which comprises a frame 5, a heat-preservation stirring mechanism fixedly connected to the top end of the frame 5, and a material distributing mechanism and a rolling mechanism which are arranged on the frame 5;
the heat preservation stirring mechanism comprises a stirring barrel 43 fixedly connected to the top end of the frame 5 and an electric heating oil tank 4; a stirring part is rotationally connected in the stirring barrel 43, the top end of the stirring barrel 43 is fixedly connected with an end cover 18, the top end of the end cover 18 is fixedly connected with a feed hopper 17 and a first power part, the feed hopper 17 penetrates through the end cover 18 to be communicated with the stirring barrel 43, and the first power part is communicated with the stirring part; the outer side of the stirring barrel 43 is fixedly sleeved with a heat preservation part which is communicated with the electric heating oil tank 4;
the bottom end of the stirring barrel 43 penetrates through the frame 5 and is provided with a discharge port, the material distribution mechanism is positioned on one side of the discharge port, and the rolling mechanism is positioned on one side of the material distribution mechanism, which is far away from the discharge port.
Further, the bottom end of the frame 5 is rotatably connected with wheels 7.
Further, the mixing tank 43 is divided into a vertical section and a conical section, and the heat preservation part is arranged corresponding to the vertical section.
Further, the toper section slope fixedly connected with a plurality of bracing pieces 15 of agitator 43, the end and the 5 top fixed connections of frame of a plurality of bracing pieces 15, and a plurality of bracing pieces 15 are the equidistant setting of circumference.
Further, the stirring part comprises a stirring shaft 20 which is rotatably connected to the center of the bottom end of the end cover 18, and the stirring shaft 20 is in transmission connection with the first power part; the outer wall of the stirring shaft 20 is fixedly connected with a plurality of stirring components which are arranged along the vertical direction.
Further, the stirring assembly comprises a first helical blade 39 and a stirring blade 40 fixedly connected with the stirring shaft 20, and the stirring blade 40 is positioned below the first helical blade 39. First helical blade 39 can drive asphalt concrete downstream, makes the discharge gate discharge from that asphalt concrete can be more smooth, and stirring vane 40 can stir asphalt concrete, avoids asphalt concrete to solidify the blocking and influence the normal operating of device, makes the follow device discharge that asphalt concrete can be smooth through first helical blade 39 and stirring vane 40's cooperation, provides good basis for road construction.
Further, the first power part comprises a first motor 25 fixedly connected to the top end of the end cover 18, and an output shaft of the first motor 25 is coupled with a first belt pulley 24; the top end of the stirring shaft 20 penetrates through the end cover 18 and is connected with a second belt pulley 21 in a shaft coupling mode, and the first belt pulley 24 is in transmission connection with the second belt pulley 21 through a belt 23.
Further, the heat preservation part comprises a heat preservation shell 16, and a heating pipe 34 is arranged in the heat preservation shell 16 in a spiral line manner; the bottom of the electric heating oil tank 4 is detachably connected with a circulating pump 22, the circulating pump 22 is communicated with the electric heating oil tank 4, the oil inlet end of the heating pipe 34 is communicated with the outlet of the circulating pump 22, and the oil outlet end of the heating pipe 34 is communicated with the top end of the electric heating oil tank 4. The heat preservation portion can heat the asphalt concrete of the stirring tank 43, normal construction of roads is prevented from being influenced by solidification of the asphalt concrete due to overlong construction time, the asphalt concrete used in construction of the roads in cold weather in winter is heated and preserved, and good guarantee is provided for normal construction of the roads
Further, in order to make the heat preservation portion have better effects of heat preservation and isolating the outside cold air, the heat preservation shell 16 is a hollow stainless steel shell.
Further, the heating pipe 34 is communicated with the circulating pump 22 and the electric heating oil tank 4 through the connecting pipeline 3.
Further, the material distribution mechanism comprises first lifting parts symmetrically installed on two sides of the frame 5, the bottom of each first lifting part is fixedly connected with a scraping plate 10, the scraping plates 10 are rotatably connected with a material distribution shaft 13, two ends of each material distribution shaft 13 are symmetrically and fixedly provided with second spiral blades 14, the rotating directions of the two second spiral blades 14 are opposite, and the second spiral blades 14 are located on one side of the material outlet; the side wall of the scraping plate 10 is fixedly connected with a second motor 35, and an output shaft of the second motor 35 is coupled with one end of the material distributing shaft 13.
Further, in order to make the material distribution more uniform from the center to both sides, the pitch of the second helical blade 14 is decreased in the direction from the center to the end of the material distribution shaft 13. The pitch of the second helical blade 14 gradually decreases from the center to the end, and the conveying amount of the asphalt concrete gradually decreases from the center to the two ends, so that the uneven spread asphalt concrete caused by excessive accumulation of the asphalt concrete in the center and further uneven spread ground are avoided.
Further, scrape flitch 10 and be "U" type structure, scrape flitch 10 and can surround from discharge gate exhaust asphalt concrete for "U" type structure, prevent that asphalt concrete from scattering to scraping the position that flitch 10 can not scrape, reduced asphalt concrete's waste, gather together the surrounding effect for further improvement, at the open end symmetry fixedly connected with striker plate 11 of "U" type structure, striker plate 11 slope sets up.
Further, the first lifting part comprises a first fixing frame 12 fixedly connected with the frame 5, a first chute in the vertical direction is formed in one side, away from the stirring barrel 43, of the first fixing frame 12, a first lead screw 26 is rotatably connected in the chute, a first sliding block 27 matched with the first chute is sleeved on the first lead screw 26 in a threaded manner, the first sliding block 27 is connected with the first chute in a sliding manner, a first connecting plate 9 is fixedly connected to one side, away from the stirring barrel 43, of the first sliding block 27, and the scraping plate 10 is fixedly connected with the bottom of the first connecting plate 9; the top end of the first fixing frame 12 is fixedly connected with a third motor 19, and an output shaft of the third motor 19 is coupled with the top end of the first lead screw 26. The first elevating portion can adjust the heights of the scraper 10 and the second helical blade 14 so that adjustment can be made according to the thickness of the paved road.
Further, the roll squeezer constructs including the symmetry and installs the second portion of going up and down in 5 both sides of frame, and second portion of going up and down bottom is rotated and is connected with compaction roller 8, and compaction roller 8 is located the one side that the discharge gate is kept away from to scraping flitch 10.
Further, the distance between the two corresponding wheels 7 is larger than the width of the material separating mechanism and the rolling mechanism.
Further, the second lifting part comprises a second fixed frame 2 fixedly connected with the frame 5, a second chute in the vertical direction is formed in one side, away from the stirring barrel 43, of the second fixed frame 2, a second lead screw 28 is rotatably connected in the chute, a second slider 30 matched with the second chute is sleeved on the second lead screw 28 in a threaded manner, the second slider 30 is connected with the second chute in a sliding manner, a second connecting plate 66 is fixedly connected to one side, away from the stirring barrel 43, of the second slider 30, and the compaction roller 8 is rotatably connected with the bottom of the second connecting plate 6; the top end of the second fixing frame 2 is fixedly connected with a fourth motor 1, and an output shaft of the fourth motor 1 is coupled with the top end of a second screw rod 28.
Further, the bottom end of the frame 5 is fixedly connected with a material guide plate 31 arranged corresponding to the material outlet, the bottom end of the material guide plate 31 is fixedly connected with a first cover body 32, the first cover body 32 is semi-cylindrical, and the bottom end of the first cover body 32 is provided with a material outlet through groove; two second cover bodies 33 are rotatably connected to the outer side of the first cover body 32, the two second cover bodies 33 are in sliding fit with the first cover body 32, and the two second cover bodies 33 are symmetrically arranged around the central axis of the first cover body 32; the two sides of the material guiding plate 31 are symmetrically and fixedly connected with fifth motors 36, and the two fifth motors 36 are respectively in transmission connection with the two second cover bodies 33. Through adjusting the degree that opens and shuts of the second cover body 33, can control the flow of the asphalt concrete ejection of compact, avoid because the ejection of compact leads to the unable normal asphalt concrete that paves of share mechanism too much.
Furthermore, both sides of the first cover body 32 are fixedly connected with a rotating shaft, one end of the second cover body 33 close to the rotating shaft is fixedly connected with a rotating sleeve, and the rotating sleeve is sleeved on the rotating shaft and is rotatably connected with the rotating shaft; both sides of the material guide plate 31 are symmetrically and rotatably connected with full-tooth gears 37, and an output shaft of a fifth motor 36 is coupled with the full-tooth gears 37; the outer side of the rotating sleeve is fixedly sleeved with a non-full-tooth gear 38, and the full-tooth gear 37 is meshed with the non-full-tooth gear 38.
The specific implementation mode is as follows: send into agitator tank 43 with asphalt concrete from feeder hopper 17, first motor 25 passes through belt drive (mixing) shaft 20 and rotates, and (mixing) shaft 20 drives first helical blade 39 and stirring vane 40 and rotates, and first helical blade 39 can accelerate asphalt concrete to agitator tank 43 bottom motion, and stirring vane 40 stirs asphalt concrete, avoids the normal laying that asphalt concrete caking influences the road.
Electric heating oil tank 4 heats the heating oil, makes the heating oil flow at 34 inner loop of heating pipe under circulating pump 22's drive, and then realizes heating the asphalt concrete of agitator tank 43, avoids influencing the normal construction of road because construction time overlength asphalt concrete solidifies to and heat preservation is heated for the asphalt concrete when the cold weather road construction of winter day, provides good assurance for the normal construction of road.
The fifth motor 36 drives the full-tooth gear to rotate, further drives the non-full-tooth gear 38 to rotate, finally, the second cover body 33 rotates around the rotating shaft, the purpose of adjusting the opening and closing degree of the discharging through groove is achieved, the discharging amount of the asphalt concrete is controlled, the asphalt concrete is uniformly distributed on the ground through the second spiral blade 14, the asphalt concrete is scraped by the scraping plate 10, the first lead screw is driven to rotate through the third motor 19, further the first connecting plate 9 is driven to slide up and down, the height of the distributing mechanism is adjusted, the purpose of adjusting the laying thickness is achieved, and the fourth motor 1 drives the height of the compacting roller 8 according to the same principle; the compaction roller 8 compacts the asphalt concrete.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are only intended to illustrate the preferred embodiments of the present invention, and not to limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims (3)

1. The utility model provides an improved generation asphalt concrete heat preservation paving device which characterized in that: the device comprises a frame (5), a heat-preservation stirring mechanism fixedly connected to the top end of the frame (5), and a material distribution mechanism and a rolling mechanism which are arranged on the frame (5);
the heat-preservation stirring mechanism comprises a stirring barrel (43) and an electric heating oil tank (4), wherein the stirring barrel is fixedly connected to the top end of the frame (5); a stirring part is rotationally connected in the stirring barrel (43), the top end of the stirring barrel (43) is fixedly connected with an end cover (18), the top end of the end cover (18) is fixedly connected with a feed hopper (17) and a first power part, the feed hopper (17) penetrates through the end cover (18) to be communicated with the stirring barrel (43), and the first power part is in transmission connection with the stirring part; the outer side of the stirring barrel (43) is fixedly sleeved with a heat preservation part, and the heat preservation part is communicated with the electric heating oil tank (4);
the bottom end of the stirring barrel (43) penetrates through the frame (5) and is provided with a discharge hole, the material distribution mechanism is positioned on one side of the discharge hole, and the rolling mechanism is positioned on one side of the material distribution mechanism, which is far away from the discharge hole;
the stirring part comprises a stirring shaft (20) which is rotatably connected to the center of the bottom end of the end cover (18), and the stirring shaft (20) is in transmission connection with the first power part; the outer wall of the stirring shaft (20) is fixedly connected with a plurality of stirring assemblies, and the stirring assemblies are arranged along the vertical direction;
the stirring assembly comprises a first spiral blade (39) and a stirring blade (40) which are fixedly connected with the stirring shaft (20), and the stirring blade (40) is positioned below the first spiral blade (39);
the heat preservation part comprises a heat preservation shell (16), and a heating pipe (34) is arranged in the heat preservation shell (16) in a spiral line manner; the bottom of the electric heating oil tank (4) is detachably connected with a circulating pump (22), the circulating pump (22) is communicated with the electric heating oil tank (4), the oil inlet end of the heating pipe (34) is communicated with the outlet of the circulating pump (22), and the oil outlet end of the heating pipe (34) is communicated with the top end of the electric heating oil tank (4);
the bottom end of the frame (5) is fixedly connected with a material guide plate (31) which corresponds to the material outlet, the bottom end of the material guide plate (31) is fixedly connected with a first cover body (32), the first cover body (32) is of a semi-cylindrical shape, and the bottom end of the first cover body (32) is provided with a material outlet through groove; two second cover bodies (33) are rotatably connected to the outer side of the first cover body (32), the two second cover bodies (33) are in sliding fit with the first cover body (32), and the two second cover bodies (33) are symmetrically arranged around the central axis of the first cover body (32); fifth motors (36) are symmetrically and fixedly connected to two sides of the material guide plate (31), and the two fifth motors (36) are in transmission connection with the two second cover bodies (33) respectively;
the material distribution mechanism comprises first lifting parts which are symmetrically arranged on two sides of the frame (5), the bottom of each first lifting part is fixedly connected with a scraping plate (10), the scraping plates (10) are rotatably connected with a material distribution shaft (13), two ends of each material distribution shaft (13) are symmetrically and fixedly provided with second spiral blades (14), the rotating directions of the two second spiral blades (14) are opposite, and the second spiral blades (14) are positioned on one side of the material outlet; the side wall of the scraping plate (10) is fixedly connected with a second motor (35), and an output shaft of the second motor (35) is connected with one end of the distributing shaft (13) in a shaft mode.
2. The improved asphalt concrete thermal insulation paving device as claimed in claim 1, characterized in that: scrape flitch (10) and be "U" type structure, "U" type structure's open end symmetry fixedly connected with striker plate (11), striker plate (11) slope sets up.
3. The improved asphalt concrete thermal insulation paving device as claimed in claim 1, characterized in that: the roller pressing mechanism comprises second lifting portions which are symmetrically arranged on two sides of the frame (5), a compaction roller (8) is rotatably connected to the bottom of each second lifting portion, and the compaction roller (8) is located on one side, away from the discharge port, of the scraping plate (10).
CN202110515536.7A 2021-05-12 2021-05-12 Improved generation asphalt concrete heat preservation paving device Active CN113186785B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110515536.7A CN113186785B (en) 2021-05-12 2021-05-12 Improved generation asphalt concrete heat preservation paving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110515536.7A CN113186785B (en) 2021-05-12 2021-05-12 Improved generation asphalt concrete heat preservation paving device

Publications (2)

Publication Number Publication Date
CN113186785A CN113186785A (en) 2021-07-30
CN113186785B true CN113186785B (en) 2022-09-02

Family

ID=76981307

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110515536.7A Active CN113186785B (en) 2021-05-12 2021-05-12 Improved generation asphalt concrete heat preservation paving device

Country Status (1)

Country Link
CN (1) CN113186785B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113389113B (en) * 2021-08-13 2021-10-26 新沂市金铭节能保温工程有限公司 Construction paving machine for asphalt concrete road construction
CN116219840A (en) * 2023-03-21 2023-06-06 中国电建集团成都勘测设计研究院有限公司 Restoration structure for recycling waste slag of rock slope to ecological environment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907450A (en) * 1974-05-06 1975-09-23 Cutler Repaving Inc Scarifier for use with asphalt concrete roadway refinishing apparatus
CN205000221U (en) * 2015-07-24 2016-01-27 陈建军 Under put formula slipform paver road surface slipform mould
CN208486150U (en) * 2018-05-24 2019-02-12 成都知行新材料技术研究有限公司 A kind of intelligent process units of functionality bitumen regenerant
CN209082301U (en) * 2018-09-30 2019-07-09 湖南嘉怡建筑工程有限公司 A kind of synthetic resin track paver
CN211171532U (en) * 2019-09-21 2020-08-04 西安永夷建设工程有限责任公司 Paving device for in-situ heat regeneration unit
CN211446471U (en) * 2019-11-29 2020-09-08 上海友富新能源科技有限责任公司 Energy-concerving and environment-protective pitch storage and transportation device for highway construction
CN111305010B (en) * 2020-03-19 2021-09-28 广东恒大路桥建设有限公司 Road asphalt laying device and asphalt laying method
CN211897740U (en) * 2020-04-03 2020-11-10 蒋卓 Pitch device of paving is used in town road construction

Also Published As

Publication number Publication date
CN113186785A (en) 2021-07-30

Similar Documents

Publication Publication Date Title
CN113186785B (en) Improved generation asphalt concrete heat preservation paving device
CN106245506A (en) Multifunction road regenerating device and pavement recycling construction method
CN112647397A (en) Asphalt pavement repairing device
CN206553898U (en) A kind of Urban Road Asphalt Pavement Rapid-Repair machine
CN204417965U (en) Hot blast leveled heating remixing locomotive
CN112189393A (en) Agricultural equipment for improving soil in agriculture
CN112744878A (en) Sewage treatment pond is with broken automatic even laying of treating agent and is equipped with
CN115280945B (en) Fertilizer spreading device for stable crop yield
CN215714450U (en) Highway high modulus pitch is with paving device
CN217499861U (en) Plastic ground paving device
CN111254781A (en) Anti-segregation material conveying device and anti-segregation material conveying method suitable for paver
CN207958932U (en) A kind of cast-in-place lying device of Kerb of concrete sliding formwork
CN219731870U (en) Hydraulic engineering concrete paving device
CN214530068U (en) Asphalt laying device
CN216999182U (en) Spreading machine for highway engineering construction
CN220813866U (en) Shearing type curved surface sliding mode paving device
CN216107931U (en) Asphalt spraying mechanism for asphalt spraying vehicle
CN219618118U (en) Mandrel vibration tubulation distributing device
CN220394226U (en) Asphalt paving equipment
CN218924394U (en) Asphalt mixture preheating device
CN219410440U (en) Municipal road laying device
CN220538338U (en) Highway construction asphalt paving device
CN219463766U (en) Production spraying device of heat-insulating castable
CN216688930U (en) Efficient paver for plastic track construction
CN220319054U (en) Building foundation laying device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant