CN117265960A - Modified rubber asphalt pavement paving device and method - Google Patents

Modified rubber asphalt pavement paving device and method Download PDF

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Publication number
CN117265960A
CN117265960A CN202311457496.0A CN202311457496A CN117265960A CN 117265960 A CN117265960 A CN 117265960A CN 202311457496 A CN202311457496 A CN 202311457496A CN 117265960 A CN117265960 A CN 117265960A
Authority
CN
China
Prior art keywords
frame
asphalt
motor
paving
transmission case
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.)
Pending
Application number
CN202311457496.0A
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Chinese (zh)
Inventor
蔡廷坤
张彬彬
叶太乐
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.)
Jingyi Construction Group Co ltd
Original Assignee
Jingyi Construction Group Co ltd
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 Jingyi Construction Group Co ltd filed Critical Jingyi Construction Group Co ltd
Priority to CN202311457496.0A priority Critical patent/CN117265960A/en
Publication of CN117265960A publication Critical patent/CN117265960A/en
Pending legal-status Critical Current

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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
    • E01C19/46—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
    • 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
    • E01C19/22—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 consolidating or finishing laid-down unset materials
    • E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
    • E01C19/238—Wetting, cleaning or heating rolling elements, e.g. oiling, wiping, scraping
    • 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
    • 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
    • E01C19/488—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 rollers for consolidating or finishing combined with tamping, vibrating, pressing or smoothing consolidation or finishing means

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

Abstract

The invention discloses a modified rubber asphalt pavement paving device and a method thereof, and relates to the technical field of asphalt pavement paving, the modified rubber asphalt pavement paving device comprises a frame, moving wheels are fixedly arranged at four corners of the bottom of the frame, a compression roller is rotatably connected to the bottom of the frame, an asphalt tank is fixedly arranged at the top of the frame, a heating device is arranged in the asphalt tank, a stirring device is arranged in the asphalt tank and is connected with an output shaft of a stirring motor, a feed inlet is formed in the top of the asphalt tank, the stirring motor is fixedly arranged at the top of the asphalt tank, a discharge pipe is fixedly communicated with the bottom end of the asphalt tank, and a pump body is fixedly arranged on the discharge pipe.

Description

Modified rubber asphalt pavement paving device and method
Technical Field
The invention relates to the technical field of asphalt pavement paving, in particular to a modified rubber asphalt pavement paving device and a method thereof.
Background
Asphalt is a blackish brown complex mixture composed of hydrocarbon compounds with different molecular weights and nonmetallic derivatives thereof, is one of high-viscosity organic liquids, is in a liquid state, has black surface, is soluble in carbon disulfide, is a waterproof, moistureproof and anticorrosive organic cementing material, and can be mainly divided into three types of coal tar asphalt, petroleum asphalt and natural asphalt. Because the asphalt road surface is flat and durable, the application is wider. In the construction of asphalt roads, it is necessary to lay asphalt on the surface of the roadbed and then flatten the asphalt by a roller mill.
In the prior art, constructors can have certain unevenness on the pavement in the asphalt paving process, so that when asphalt falls on the uneven pavement, the asphalt can have certain unevenness, when a press roller encounters raised asphalt, the asphalt can roll over the raised asphalt at times, and the asphalt paving efficiency is reduced by repeatedly grinding and flattening in the later period, and therefore, the modified rubber asphalt pavement paving device and the method thereof are provided for solving the problems.
Disclosure of Invention
The utility model provides a modified rubber asphalt pavement paving device and method thereof to solve among the above-mentioned background art constructor and in the in-process to asphalt pavement, because the road surface itself can exist certain unevenness, therefore when the asphalt falls on the road surface of unevenness, the asphalt can exist certain unevenness, when the compression roller meetting bellied asphalt, can roll from bellied asphalt on at some time directly, later stage need roll flattening many times, thereby reduced the problem of asphalt's laying efficiency.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a modified rubber asphalt pavement laying device, includes the frame, the bottom four corners position of frame all is fixed mounting moves the wheel, the bottom of frame rotates and is connected with the compression roller, the top fixed mounting of frame has the pitch jar, the inside of pitch jar is provided with heating device, the inside of pitch jar is provided with agitating unit, and agitating unit is connected with agitator motor's output shaft, the feed inlet has been seted up at the top of pitch jar, agitator motor is fixed mounting at the top of pitch jar, the bottom fixed intercommunication of pitch jar has the discharging pipe, fixed mounting has the pump body on the discharging pipe, the bottom fixed mounting of discharging pipe has the relief valve;
the bottom fixed mounting of frame has first motor, and the output shaft of first motor runs through the frame and rotates with the frame to be connected, fixedly mounted has the lead screw on the output shaft of first motor, and the top fixedly connected with support of frame, and the top of lead screw rotates to be connected on the support, and the thread bush is equipped with the nut on the lead screw, and the right side fixedly connected with of nut scrapes the flat board, scrapes the bottom of flat board and runs through the frame and with frame sliding connection, scrapes a plurality of constant head tanks in equidistant having seted up in the left side of flat board, and the top of frame is provided with locating component, and locating component cooperatees with the constant head tank, is provided with the shop-floor assembly in the frame.
By means of the structure, the first motor is started, the scraping plate is driven to move up and down through the transmission of the first motor and the scraping plate, so that the height of the scraping plate can be adjusted, and the scraping operation of asphalt materials with different thicknesses can be realized according to the paving thickness of an asphalt pavement by controlling the scraping plate to be at a proper height.
Preferably, the bottom fixedly connected with mounting panel of frame, the right side fixedly connected with scraper blade of mounting panel, the right-hand member and the compression roller of scraper blade cooperate.
Further, asphalt materials adhered on the press roller can be removed through the scraper, and the compaction effect of the press roller is guaranteed.
Preferably, the positioning assembly comprises a first electric push rod, a slide bar and a positioning rod;
the first electric putter fixed mounting is at the top of frame, and slide bar fixed mounting is on the output shaft of first electric putter, and the bottom sliding connection of slide bar is at the top of frame, and the left end fixed connection of locating lever is on the slide bar, and the right-hand member of locating lever cooperatees with a plurality of constant head tanks respectively.
Further, through setting up the spacing cooperation of pegging graft between locating component and the constant head tank, can stabilize fixedly the position of strickle, can guarantee the stability of strickle to pitch material when strickle, guarantee to strickle the effect.
Preferably, a first chute is formed in the top of the frame, and the bottom end of the sliding rod is slidably connected in the first chute.
Further, the sliding rod and the positioning rod can be stably limited in sliding and supported in sliding through the first sliding groove.
Preferably, the bottom fixedly connected with telescopic link of frame, the bottom fixed connection of telescopic link is in the left side of strickle.
Further, the telescopic rod is arranged, so that the scraping plate can be stable in motion and use.
Preferably, the paving assembly comprises a second electric push rod, a transmission case, a second motor, a plurality of chain wheels, a plurality of rotating shafts and a plurality of paving rods;
the second electric putter fixed mounting is at the top of frame, the output shaft of second electric putter runs through the frame and with frame sliding connection, the output shaft fixed mounting of second electric putter is at the top of transmission case, the left side sliding connection of transmission case is on the right side of strickle board, second motor fixed mounting is at the top of transmission case, the output shaft of second motor runs through the top of transmission case and extends to the inside of transmission case, the output shaft fixed mounting of second motor is at the top of corresponding sprocket, the cover is equipped with same chain on a plurality of sprockets, the sprocket fixed cover is established in the pivot that corresponds, the bottom of a plurality of pivots all runs through the bottom inner wall of transmission case and extends to the outside of transmission case, the top fixed connection of shop flat pole is in the bottom of the pivot that corresponds.
Further, through setting up the operation of pushing away of blank that paves the subassembly and can realize protruding bituminous material on the road surface, guarantee that bituminous material does not have protruding part, realize the operation of paving to bituminous material.
Preferably, the inner wall of the transmission case is rotationally connected with a plurality of limiting wheels, and the limiting wheels are in rolling contact with the chain.
Further, through setting up spacing wheel can make can not break away from the contact between sprocket and the chain, guarantee the transmission effect.
Preferably, a second sliding groove is formed in the right side of the scraping plate, a sliding block is fixedly connected to the left side of the transmission case, and the sliding block is slidably connected in the second sliding groove.
Further, through the sliding limit cooperation between slider and the second spout, can improve the stability of transmission case.
The invention also provides a paving method of the modified rubber asphalt pavement paving device, which comprises the following steps of:
s1: firstly, adding asphalt into an asphalt tank through a feed inlet, then driving a stirring device to stir and mix the asphalt through a stirring motor, heating the asphalt through a heating device, and finally opening a discharge valve and starting a pump body to discharge the heated and stirred asphalt onto a road surface;
s2: starting a first motor, driving the scraping plate to move downwards through the transmission of the first motor and the scraping plate, and controlling the scraping plate to be at a proper height for carrying out scraping operation on asphalt materials;
s3: starting a second electric push rod to drive a transmission case and a plurality of paving rods to move downwards and contact asphalt materials on a road surface, and simultaneously starting a second motor to drive a plurality of chain wheels, a plurality of rotating shafts and a plurality of paving rods to rotate, so that the cutting and pushing operation of the asphalt materials protruding on the road surface is realized, the asphalt materials are ensured to have no protruding parts, and the paving operation of the asphalt materials is realized;
s4: finally, the compression roller can compact asphalt materials through movement of the frame, asphalt materials adhered on the compression roller can be removed through arrangement of the scraping plate in the rolling compaction process of the compression roller, and the compaction effect of the compression roller is guaranteed.
In summary, the invention has the technical effects and advantages that:
1. the first motor is started and drives the scraping plate to move up and down through the transmission of the first motor and the scraping plate, so that the height of the scraping plate can be adjusted, and the scraping operation of asphalt materials with different thicknesses can be realized according to the paving thickness of an asphalt pavement by controlling the scraping plate to be at a proper height;
2. through the plug-in limit fit between the positioning assembly and the positioning groove, the position of the scraping plate can be stably fixed, the stability of the scraping plate on scraping asphalt materials can be ensured, and the scraping effect is ensured;
3. the paving assembly is arranged, so that the blanking and pushing operation of the convex asphalt materials on the pavement can be realized, the asphalt materials are ensured not to have convex parts, and the paving operation of the asphalt materials is realized;
the invention realizes the paving and scraping treatment of the asphalt material through a simple structure, avoids the uneven condition of paving the asphalt material on the pavement, ensures the evenness of the asphalt pavement before compaction, improves the paving efficiency and effect of the asphalt pavement, and has convenient and quick operation, time saving, labor saving and strong practicability.
Drawings
FIG. 1 is a front view of a modified rubber asphalt pavement paving device according to the present invention;
FIG. 2 is a schematic view of the structure of the portion A of FIG. 1 of a modified rubber asphalt pavement paving apparatus according to the present invention;
FIG. 3 is a schematic cross-sectional view showing the structure of a transmission case of a modified rubber asphalt pavement paving device according to the present invention;
fig. 4 is a three-dimensional view of a second electric push rod, a transmission case, a second motor, a rotating shaft and a paving rod of the modified rubber asphalt pavement paving device;
fig. 5 is a three-dimensional view of the structure of the mounting plate and the scraper of the modified rubber asphalt pavement paving device.
In the figure: 1. a frame; 2. a moving wheel; 3. an asphalt tank; 4. a feed inlet; 5. a stirring motor; 6. a discharge pipe; 7. a pump body; 8. a discharge valve; 9. a first motor; 10. a screw rod; 11. a bracket; 12. a nut; 13. a scraping plate; 14. a positioning groove; 15. a first electric push rod; 16. a slide bar; 17. a positioning rod; 18. a first chute; 19. a telescopic rod; 20. a second electric push rod; 21. a transmission case; 22. a slide block; 23. a second chute; 24. a second motor; 25. a sprocket; 26. a chain; 27. a limiting wheel; 28. a rotating shaft; 29. paving a leveling rod; 30. a press roller; 31. a mounting plate; 32. a scraper.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, in this embodiment, a modified rubber asphalt pavement paving device is provided, which comprises a frame 1, moving wheels 2 are fixedly installed at four corners of the bottom of the frame 1, a compression roller 30 is rotatably connected to the bottom of the frame 1 through a shaft, an asphalt tank 3 is fixedly installed at the top of the frame 1, a heating device is arranged inside the asphalt tank 3, a stirring device is arranged inside the asphalt tank 3, the stirring device is connected with an output shaft of a stirring motor 5, a feed inlet 4 is formed in the top of the asphalt tank 3, the stirring motor 5 is fixedly installed at the top of the asphalt tank 3, a discharge pipe 6 is fixedly communicated with the bottom end of the asphalt tank 3, a pump body 7 is fixedly installed on the discharge pipe 6, and a discharge valve 8 is fixedly installed at the bottom end of the discharge pipe 6;
the bottom of the frame 1 is fixedly provided with a first motor 9, an output shaft of the first motor 9 penetrates through the frame 1 and is connected with the frame 1 through shaft rotation, a screw rod 10 is fixedly arranged on the output shaft of the first motor 9, a bracket 11 is welded at the top of the frame 1, the top end of the screw rod 10 is connected to the bracket 11 through shaft rotation, a nut 12 is sleeved on the screw rod 10 in a threaded manner, a scraping plate 13 is welded at the right side of the nut 12, the bottom end of the scraping plate 13 penetrates through the frame 1 and is in sliding connection with the frame 1, a plurality of positioning grooves 14 are formed in the left side of the scraping plate 13 at equal intervals, a positioning component is arranged at the top of the frame 1 and matched with the positioning grooves 14, and a spreading component is arranged on the frame 1;
the positioning assembly comprises a first electric push rod 15, a slide rod 16 and a positioning rod 17; the first electric push rod 15 is fixedly arranged at the top of the frame 1, the slide bar 16 is fixedly arranged on an output shaft of the first electric push rod 15, the bottom end of the slide bar 16 is slidably connected at the top of the frame 1, the left end of the positioning rod 17 is welded on the slide bar 16, and the right end of the positioning rod 17 is respectively matched with the plurality of positioning grooves 14;
the paving assembly comprises a second electric push rod 20, a transmission box 21, a second motor 24, a plurality of chain wheels 25, a plurality of rotating shafts 28 and a plurality of paving rods 29; the second electric putter 20 fixed mounting is at the top of frame 1, the output shaft of second electric putter 20 runs through frame 1 and with frame 1 sliding connection, the output shaft fixed mounting of second electric putter 20 is at the top of transmission case 21, the left side sliding connection of transmission case 21 is on the right side of strickle 13, second motor 24 fixed mounting is at the top of transmission case 21, the output shaft of second motor 24 runs through the top of transmission case 21 and extends to the inside of transmission case 21, the output shaft fixed mounting of second motor 24 is at the top of corresponding sprocket 25, the cover is equipped with same chain 26 on a plurality of sprockets 25, sprocket 25 fixed cover is established on corresponding pivot 28, the bottom of a plurality of pivots 28 all runs through the bottom inner wall of transmission case 21 and extends to the outside of transmission case 21, the top welding of spreading lever 29 is at the bottom of corresponding pivot 28.
By means of the structure, the position of the scraping plate 13 can be stably fixed through the plug-in limiting cooperation between the positioning assembly and the positioning groove 14, so that the stability of the scraping plate 13 on scraping of asphalt materials can be ensured, and the scraping effect is ensured; through setting up the blank pushing operation that paves the subassembly and can realize protruding bituminous material on the road surface, guarantee that bituminous material does not have protruding part, realize the operation of paving to bituminous material.
In this embodiment, the bottom welding of frame 1 has mounting panel 31, and the right side welding of mounting panel 31 has scraper blade 32, and the right-hand member of scraper blade 32 cooperatees with compression roller 30, can reject the pitch material of adhesion on the compression roller 30 through setting up scraper blade 32, guarantees the compaction effect of compression roller 30.
In this embodiment, the top of the frame 1 is provided with a first chute 18, the bottom end of the slide bar 16 is slidably connected in the first chute 18, and the slide bar 16 and the positioning bar 17 can be stably limited and slidably supported by providing the first chute 18.
In this embodiment, the bottom welding of frame 1 has telescopic link 19, and the bottom welding of telescopic link 19 can make the scraper 13 when the motion and during the use both can be comparatively stable through setting up telescopic link 19 in the left side of scraper 13.
In this embodiment, be connected with a plurality of spacing wheels 27 through the axle rotation on the inner wall of transmission case 21, a plurality of spacing wheels 27 all with chain 26 rolling contact, can not break away from the contact through setting up spacing wheel 27 between sprocket 25 and the chain 26, guarantee the transmission effect.
In this embodiment, the right side of the scraping plate 13 is provided with the second chute 23, the left side of the transmission case 21 is welded with the slide block 22, the slide block 22 is slidably connected in the second chute 23, and the stability of the transmission case 21 can be improved through the sliding limit fit between the slide block 22 and the second chute 23.
The invention also provides a paving method of the modified rubber asphalt pavement paving device, which comprises the following steps of:
s1: firstly, adding asphalt into an asphalt tank 3 through a feed inlet 4, then driving a stirring device to stir and mix the asphalt through a stirring motor 5, heating the asphalt through a heating device, and finally opening a discharge valve 8 and starting a pump body 7 to discharge the heated and stirred asphalt onto a road surface;
s2: the first motor 9 is started, the first motor 9 and the scraping plate 13 are driven to drive the scraping plate 13 to move downwards through transmission, and the scraping plate 13 is controlled at a proper height for carrying out scraping operation on asphalt materials;
s3: starting the second electric push rod 20 to drive the transmission case 21 and the plurality of paving rods 29 to move downwards and contact asphalt on the pavement, and simultaneously starting the second motor 24 to drive the plurality of chain wheels 25, the plurality of rotating shafts 28 and the plurality of paving rods 29 to rotate, so that the blanking and pushing operation of the asphalt protruding on the pavement is realized, the asphalt is ensured to have no protruding part, and the paving operation of the asphalt is realized;
s4: finally, the compression roller 30 can be used for compacting asphalt materials through the movement of the frame 1, asphalt materials adhered on the compression roller 30 can be removed through the arrangement of the scraping plate 32 in the rolling compaction process of the compression roller 30, and the compaction effect of the compression roller 30 is guaranteed.
Working principle: when in use, a mobile power supply is firstly arranged on the frame 1 for supplying power to the device, in addition, the device is driven by traction equipment, then asphalt is added into the asphalt tank 3 through the feed inlet 4, then the stirring motor 5 is started to drive the stirring device in the asphalt tank 3 to stir and mix the asphalt, meanwhile, the heating device is used for heating the asphalt, after the asphalt is heated and mixed, the discharge valve 8 is opened and the pump body 7 is started to discharge the heated and mixed asphalt onto a road surface, then when the traction equipment drives the road surface paving device to move, the first motor 9 is started to drive the screw rod 10 to rotate, then the screw rod 10 is matched with the nut 12 through threaded connection, the scraping plate 13 can be driven to move downwards, the scraping plate 13 is controlled at a proper height for carrying out scraping operation on the asphalt, here, the first electric push rod 15 is started to drive the slide bar 16 and the positioning rod 17 to move to the right, so that the positioning rod 17 is inserted into the corresponding positioning groove 14, then the position of the scraping plate 13 can be stably fixed through the plug-in limit fit between the positioning rod 17 and the positioning groove 14, the stability of the scraping plate 13 for scraping asphalt materials can be ensured, the scraping effect is ensured, in addition, the second electric push rod 20 is started, the transmission case 21 and the plurality of paving rods 29 are driven to move downwards and contact asphalt materials on a road surface, meanwhile, the chain wheel 25 corresponding to the second motor 24 is started to rotate, then the plurality of chain wheels 25, the plurality of rotary shafts 28 and the plurality of paving rods 29 are driven to synchronously rotate through the transmission fit between the chain 26 and the plurality of chain wheels 25, so that the cutting pushing operation of the asphalt materials protruding on the road surface is realized, guarantee that the bituminous material does not have protruding part, realize the operation of spreading to the bituminous material, can make compression roller 30 carry out compaction operation to the bituminous material through the removal of frame 1 at last, in the in-process of compression roller 30 roll compaction, can reject the bituminous material of adhesion on the compression roller 30 through the setting of scraper blade 32, guarantee the compaction effect of compression roller 30.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and 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 modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.

Claims (9)

1. The utility model provides a modified rubber asphalt pavement laying device, includes frame (1), its characterized in that, the bottom four corners position of frame (1) is all fixed mounting and is moved round (2), the bottom rotation of frame (1) is connected with compression roller (30), the top fixed mounting of frame (1) has pitch jar (3), the inside of pitch jar (3) is provided with heating device, the inside of pitch jar (3) is provided with agitating unit, and agitating unit is connected with the output shaft of agitator motor (5), feed inlet (4) have been seted up at the top of pitch jar (3), the top fixed mounting of pitch jar (3) has agitator motor (5), the fixed intercommunication in bottom of pitch jar (3) has discharging pipe (6), fixed mounting has pump body (7) on discharging pipe (6), the bottom fixed mounting of discharging pipe (6) has discharge valve (8);
the bottom fixed mounting of frame (1) has first motor (9), the output shaft of first motor (9) runs through frame (1) and rotates with frame (1) to be connected, fixedly mounted has lead screw (10) on the output shaft of first motor (9), the top fixedly connected with support (11) of frame (1), the top of lead screw (10) rotates to be connected on support (11), the thread bush is equipped with nut (12) on lead screw (10), the right side fixedly connected with of nut (12) scrapes flat board (13), the bottom of scraping flat board (13) runs through frame (1) and with frame (1) sliding connection, a plurality of constant head tanks (14) have been seted up to the left side equidistant of scraping flat board (13), the top of frame (1) is provided with locating component, locating component cooperatees with constant head tank (14), be provided with the shop-floor assembly on frame (1).
2. The modified rubber asphalt pavement paving device according to claim 1, wherein the bottom of the frame (1) is fixedly connected with a mounting plate (31), the right side of the mounting plate (31) is fixedly connected with a scraper blade (32), and the right end of the scraper blade (32) is matched with the compression roller (30).
3. A modified rubber asphalt pavement paving apparatus according to claim 1, wherein the positioning assembly comprises a first electric push rod (15), a slide rod (16) and a positioning rod (17);
the first electric push rod (15) is fixedly arranged at the top of the frame (1), the sliding rod (16) is fixedly arranged on an output shaft of the first electric push rod (15), the bottom end of the sliding rod (16) is slidably connected to the top of the frame (1), the left end of the positioning rod (17) is fixedly connected to the sliding rod (16), and the right end of the positioning rod (17) is respectively matched with a plurality of positioning grooves (14).
4. A modified rubber asphalt pavement paving device according to claim 3, wherein the top of the frame (1) is provided with a first chute (18), and the bottom end of the sliding rod (16) is slidably connected in the first chute (18).
5. The modified rubber asphalt pavement paving device according to claim 1, wherein the bottom of the frame (1) is fixedly connected with a telescopic rod (19), and the bottom end of the telescopic rod (19) is fixedly connected to the left side of the scraping plate (13).
6. A modified rubber asphalt pavement paving apparatus according to claim 1, wherein the paving assembly comprises a second electric push rod (20), a transmission case (21), a second motor (24), a plurality of sprockets (25), a plurality of shafts (28), and a plurality of paving rods (29);
the second electric putter (20) fixed mounting is at the top of frame (1), the output shaft of second electric putter (20) runs through frame (1) and with frame (1) sliding connection, the output shaft fixed mounting of second electric putter (20) is at the top of transmission case (21), the left side of transmission case (21) is sliding connection in the right side of scraping flat board (13), second motor (24) fixed mounting is at the top of transmission case (21), the output shaft of second motor (24) runs through the top of transmission case (21) and extends to the inside of transmission case (21), the output shaft fixed mounting of second motor (24) is at the top of corresponding sprocket (25), cover is equipped with same chain (26) on a plurality of sprocket (25), the bottom of a plurality of pivots (28) all runs through the bottom inner wall of transmission case (21) and extends to the outside of transmission case (21), the bottom of spreading pole (29) fixed connection is in the bottom of corresponding pivot (28).
7. The modified rubber asphalt pavement paving device according to claim 6, wherein a plurality of limiting wheels (27) are rotatably connected to the inner wall of the transmission case (21), and the limiting wheels (27) are in rolling contact with the chain (26).
8. The modified rubber asphalt pavement paving device according to claim 6, wherein the right side of the scraping plate (13) is provided with a second chute (23), the left side of the transmission case (21) is fixedly connected with a sliding block (22), and the sliding block (22) is slidably connected in the second chute (23).
9. The paving method of the modified rubber asphalt pavement paving device is characterized by comprising the following steps of:
s1: firstly, adding asphalt into an asphalt tank (3) through a feed inlet (4), then driving a stirring device through a stirring motor (5) to stir and mix the asphalt, heating the asphalt through a heating device, and finally opening a discharge valve (8) and starting a pump body (7) to discharge the heated and stirred asphalt onto a road surface;
s2: starting the first motor (9), driving the scraping plate (13) to move downwards through the transmission of the first motor (9) and the scraping plate (13), and controlling the scraping plate (13) at a proper height for carrying out scraping operation on asphalt materials;
s3: starting a second electric push rod (20) to drive a transmission box (21) and a plurality of paving rods (29) to move downwards and contact asphalt materials on a road surface, and simultaneously starting a second motor (24) to drive a plurality of chain wheels (25), a plurality of rotating shafts (28) and a plurality of paving rods (29) to rotate, so that the cutting and pushing operation of the asphalt materials protruding on the road surface is realized, the asphalt materials are ensured to have no protruding parts, and the paving operation of the asphalt materials is realized;
s4: finally, the compression roller (30) can be used for compacting asphalt materials through the movement of the frame (1), asphalt materials adhered on the compression roller (30) can be removed through the arrangement of the scraping plate (32) in the rolling compaction process of the compression roller (30), and the compaction effect of the compression roller (30) is guaranteed.
CN202311457496.0A 2023-11-03 2023-11-03 Modified rubber asphalt pavement paving device and method Pending CN117265960A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311457496.0A CN117265960A (en) 2023-11-03 2023-11-03 Modified rubber asphalt pavement paving device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311457496.0A CN117265960A (en) 2023-11-03 2023-11-03 Modified rubber asphalt pavement paving device and method

Publications (1)

Publication Number Publication Date
CN117265960A true CN117265960A (en) 2023-12-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311457496.0A Pending CN117265960A (en) 2023-11-03 2023-11-03 Modified rubber asphalt pavement paving device and method

Country Status (1)

Country Link
CN (1) CN117265960A (en)

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