CN218147660U - Automatic paving equipment for colored pavement - Google Patents

Abstract

The utility model discloses an automatic equipment that paves in colored road surface, include: roll strutting arrangement, heat preservation agitating unit and discharging device, heat preservation agitating unit with roll strutting arrangement fixed connection that slides, discharging device includes discharging pipe, blown down tank and division board, the discharge end of discharging pipe with the feed end fixed connection of blown down tank, the feed end of discharging pipe with heat preservation agitating unit's discharge gate fixed connection, the valve is installed to one side of discharging pipe, the discharging pipe with the blown down tank all is equipped with the slope and its discharge end orientation and the reverse of this equipment advancing direction, the discharge end width of blown down tank is greater than the feed end width, the division board sets up two at least and fixed mounting in the feed end of blown down tank. The utility model provides a pair of automatic equipment that paves in color pavement has solved the easy discharge gate at the discharging pipe of bituminous mixture and has piled up and influence paving and rolling on road surface, leads to the inhomogeneous problem of road surface bed thickness.

Description

Automatic paving equipment for colored pavement

Technical Field

The utility model relates to a road construction field, more specifically says, the utility model relates to an automatic equipment that paves in colored road surface.

Background

At present, non-motor vehicle lanes, residential roads, park roads and the like of urban roads are paved with colored pavements sometimes, the pavements are divided into concrete pavements and asphalt pavements, the colored pavements are paved with multipurpose asphalt mixtures, when the asphalt pavements are paved, the pavements need to be rolled immediately, and the asphalt pavements have the characteristics of high flatness, low noise, low water permeability and high skid resistance, are durable and are widely used.

Among the prior art, for example, during pavement paving is disclosed for CN214938989U to authorize the number, make the inside calorific loss of cartridge heater lower through set up the insulation can outside the cartridge heater, pitch obtains better heating in the cartridge heater, remain the molten state throughout, and the hookup location department winding of cartridge heater bottom and discharging pipe is provided with the heating resistor silk, heating resistor silk and power supply ware output electric connection, the hookup location of cartridge heater bottom and discharging pipe is in under the heating action of heating resistor silk and makes pitch pile up when the cartridge heater bottom unlikely to the cooling to condense, the problem of pitch condensing easily in the cartridge heater bottom has been solved, but the device adopts discharging pipe ejection of compact and the vertical setting of discharging pipe, can make bituminous mixture pile up in discharge gate department, influence bituminous mixture paves and rolls, lead to road surface thickness inhomogeneous, so the utility model provides an automatic equipment that paves of colored road surface solves this problem.

SUMMERY OF THE UTILITY MODEL

1. Solves the technical problem

The utility model provides an automatic equipment that paves in colored road surface has solved bituminous mixture and has easily piled up and influence paving and rolling on road surface at the discharge gate of discharging pipe, leads to the inhomogeneous problem of road surface layer thickness.

2. Technical scheme

In order to realize the above-mentioned purpose, the utility model provides an automatic equipment that paves in colored road surface, including rolling strutting arrangement, heat preservation agitating unit and discharging device, heat preservation agitating unit with roll strutting arrangement fixed connection that slides, discharging device includes discharging pipe, blown down tank and division board, the discharge end of discharging pipe with the feed end fixed connection of blown down tank, the feed end of discharging pipe with the discharge gate fixed connection of heat preservation stirring portion, the valve is installed to one side of discharging pipe, the discharging pipe with the blown down tank all is equipped with the slope and its discharge end orientation and the reverse of this equipment direction of advance, the discharge end width of blown down tank is greater than the feed end width, the division board sets up two at least and fixed mounting and is in the feed end of blown down tank.

Adopt above-mentioned technical scheme, the mixture gets into heat preservation agitating unit, heat preservation agitating unit can carry out further stirring to the mixture, prevent the mixture segregation, and keep warm to the mixture, prevent that the mixture from solidifying, equipment reachs the place of paving, open the valve, the mixture passes through the discharging pipe earlier, then spread on the shop front through the division board and the discharge end from the blown down tank, the division board can be with even the separating of mixture, and play the effect of direction, the discharge end width of blown down tank is greater than the feed end width, make the mixture even dispersion on the blown down tank open and automatic shop front on the shop front, prevent that the mixture from piling up on the shop front, the influence efficiency of paving, ejection of compact portion sets up the slope, play the effect of buffering, prevent that the mixture from receiving the action of gravity when the whereabouts and leading to segregation.

Preferably, the discharge pipe is a rectangular pipe, the bottom surface of the discharge chute is a flat bottom surface, and the gradient of the discharge pipe is greater than that of the discharge chute.

Adopt above-mentioned technical scheme, the rectangular pipe can make the mixture at intraductal dispersion, if just use circular pipe, make the mixture gathering at the socle easily, be difficult for the dispersed mixture, the ejection of compact tank bottom is established to flat bottom surface, prevent the mixture at the tank bottom gathering, the slope of discharging pipe is greater than the slope of blown down tank, when the mixture passes through to the blown down tank from the discharging pipe, can further delay the ejection of compact speed of mixture, make the abundant dispersion of mixture in the blown down tank, the dispersion degree of mixture has been increased, more even when making the mixture arrive the pavement.

The preferred, heat preservation agitating unit includes churn, feeder hopper, first motor, stirring scraper blade and dredging rod, the churn includes urceolus and inner tube, the upper portion of churn is the round tube, the lower part of churn is conical, the inner tube external diameter is less than the urceolus internal diameter, the inner tube with space between the urceolus is the vacuum, first motor passes through motor support fixed mounting and is in the top cap center of churn, the vertical setting of first motor and its output shaft are downward, the top cap of churn is located fixed mounting has been seted up on feed inlet and the feed inlet to one side of first motor the feeder hopper, the feed inlet that the churn top cap was seted up is located in the circumference within range of inner tube top surface, it is a plurality of along vertical fixed mounting on the output shaft of first motor the stirring scraper blade, stirring scraper blade top surface center with first motor output shaft is coaxial, the free end fixedly connected with of first motor output shaft is a plurality of dredging rod and evenly arrange along output shaft free end terminal surface circumference.

Adopt above-mentioned technical scheme, the space between urceolus and the inner tube is the vacuum, can keep warm to the mixture that gets into in the churn, prevent that the mixture heat from scattering and disappearing and solidifying, the stirring scraper blade can stir the mixture in the churn, prevent the mixture segregation, can also scrape the mixture that bonds at the churn inner wall, prevent that the mixture from bonding at the churn inner wall, the utilization ratio of mixture has been improved simultaneously, the dredging rod can prevent that the mixture from piling up in the discharge gate department of churn, block up the discharge gate, the churn lower part is conical, can guide the mixture flow direction discharge gate, prevent that the mixture gathering at the bottom of the churn, improve its discharging efficiency.

Preferably, the front side and the rear side of the outer surface of the outer barrel are respectively and fixedly provided with a lifting rack and a first rubber pad, and the left side and the right side of the outer surface of the outer barrel along the advancing direction of the equipment are symmetrically and fixedly connected with two sliding blocks.

Adopt above-mentioned technical scheme, make things convenient for heat preservation stirring portion to be connected with the supporting part that rolls.

Preferably, the dredging rod is obliquely arranged, and the free end of the dredging rod is lower than the fixed end.

By adopting the technical scheme, the dredging range below the dredging rod can be increased, the dredging rate of the mixture gathered at the discharge outlet of the mixing drum is improved, and the paving efficiency is improved.

Preferably, the stirring scraper is a rhombic cylinder, triangular through holes are formed in two sides of the mounting hole in the top surface of the stirring scraper, and the length of the stirring scraper is equal to the inner diameter of the inner cylinder.

By adopting the technical scheme, the mixture can pass through the triangular through hole, the accumulation amount of the mixture on the upper surface of the stirring scraper blade is reduced, the length of the stirring scraper blade is the same as the inner diameter of the inner cylinder, the mixture on the pipe arm can be more efficiently scraped, the utilization rate of the mixture is improved, and the inner wall of the cleaning cylinder is easier.

The better, roll strutting arrangement includes loading board, lift cylinder, flat ground roller and rolls the roller, the loading board is the rectangular plate, the front end center department fixedly connected with of loading board pulls the ring, set up the diameter direction's of circular port and this circular port central line on the loading board with loading board length direction's central line coincidence, circular port diameter on the loading board is greater than the urceolus diameter, the length direction of loading board is unanimous with the direction of advance of this equipment, the last fixed surface of loading board is connected with the slide, the slide set up two and with the loading board is perpendicular, the slide is followed the central line symmetry of loading board long edge direction sets up and is located the left and right sides of circular port along the direction of advance, the churn passes through the slider with the slide fixed connection that slides, the lift cylinder set up four and its cylinder body with the lower fixed surface of loading board is connected, the output fixedly connected with connecting block of lift cylinder, the both ends of flat ground roller with the connecting block rotates to be connected, roll both ends with the connecting block rotates to be connected, flat ground roller with it establishes respectively to roll both sides around discharging device along this equipment direction of advance.

By adopting the technical scheme, the leveling roller can roll and level the paving surface, the rolling roller can roll and level the paved mixture, if the paving surface on an ascending road section is paved, the rear row lifting cylinder can be lifted to keep the bearing plate horizontal, if the paving surface on a descending road section is paved, the front row lifting cylinder can be lifted to keep the bearing plate horizontal, and the equipment can be adjusted according to different gradients to keep the bearing plate in a horizontal state all the time, so that the inclination of the stirring barrel is prevented from influencing the discharging efficiency of the equipment, and the adaptability of the equipment is improved; the churn passes through slider and slide fixed connection that slides can make the churn slide from top to bottom, for the churn direction to prevent the churn swing, when the churn rises or descends a certain height, make the fixed top of churn at this height through the frictional force effect between slider and the slide, prevent that the churn from gliding when the paving.

Preferably, a second motor is fixedly mounted on the front side, located on the circular hole, of the upper surface of the bearing plate, a brake block is arranged on the rear side, located on the circular hole, of the upper surface of the bearing plate and fixedly connected with the bearing plate in a sliding mode, a second rubber pad is fixedly mounted on an arc-shaped surface, which is consistent with the outer surface of the mixing drum, of one side face, close to the mixing drum, of the brake block, a lifting gear is fixedly mounted at the output end of the second motor, and the lifting gear is meshed with a lifting rack fixedly mounted on the outer surface of the mixing drum.

Adopt above-mentioned technical scheme, can adjust the discharge gate of ejection of compact portion to the height of spreading surface, guarantee that the discharge gate meets the standard requirement to the height of spreading surface, prevent that the mixture from producing the segregation phenomenon under the effect of gravity, adjust the discharge gate to the height of spreading surface after, push the brake pads to the churn, make second rubber pad and first rubber pad paste tightly, fixed with the churn with the friction fit between slide and the slider.

Preferably, the rolling support device is provided with a butt-joint block 22, and the butt-joint block 22 is provided with a bolt hole connected with a bolt of the rolling support device in another paving device.

By adopting the technical scheme, a plurality of paving devices can be conveniently connected in parallel, if a road surface with various colors is to be paved simultaneously, a plurality of the paving devices can be simultaneously connected in parallel, and then mixtures with different colors are added into the mixing drum for paving simultaneously.

The utility model discloses following beneficial effect has: according to the standard requirement, the height from the discharge end of the discharge chute to the paving surface is well adjusted, if the paving surface has a slope, the ground leveling roller and the rolling roller are also adjusted to adapt to the slope through the lifting cylinder, the level of the bearing plate is ensured, the mixture is added into the mixing drum through the feed hopper, the mixing drum is a vacuum heat-preserving drum which can preserve heat of the mixture and prevent the mixture from solidifying, a stirring scraper blade in the mixing drum is driven by a first motor to stir the mixture and prevent the mixture from segregating, a dredging rod at the free end of an output shaft of the first motor dredges the mixture at the discharge outlet of the mixing drum to prevent the mixture from blocking the discharge outlet of the plate-lowering drum, a tractor pulls the equipment to the paving place, and the tractor drives the equipment to slowly move forwards, the method comprises the following steps that a paving surface which is not paved is leveled by a ground leveling roller, then a valve of a discharging part is opened, a mixture enters a discharging groove through a discharging pipe, the mixture is dispersed by a separation plate at the feeding end of the discharging groove, the discharging pipe and the discharging groove are both provided with slopes, the mixture can be uniformly paved on a paving surface, the mixture is prevented from being accumulated on the corresponding paving surface at the discharging opening, the paving efficiency is influenced, the purpose of automatically paving the mixture is realized, meanwhile, the discharging pipe and the discharging groove which are provided with the slopes buffer the mixture, when the mixture falls to the paving surface, the mixture is enabled to be separated under the action of gravity, the quality of the paved road surface is influenced, then a compression roller follows closely on the road surface for rolling and forming the road surface; if the road surface of multiple colour should pave simultaneously, can also link together many paving equipment side by side, add the mixture of different colours in the churn of every paving equipment, then pave simultaneously, realized that the road surface of multiple colour paves simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the automatic color pavement paving equipment of the present invention;

fig. 2 is a schematic view of a heat preservation stirring part of the automatic color pavement paving equipment of the present invention;

fig. 3 is a schematic view of the internal structure of the heat-insulating stirring part of the automatic color pavement paving equipment of the present invention;

fig. 4 is a schematic structural view of a discharging part of the automatic paving equipment for colored pavement according to the present invention;

fig. 5 is a schematic view of a stirring scraper of the automatic paving equipment for color pavements of the present invention;

fig. 6 is a plurality of schematic diagrams side by side of an automatic color pavement paving device.

In the figure 1, a mixing drum; 101. an outer cylinder; 102. an inner barrel; 2. a feed hopper; 3. a first motor; 4. a motor bracket; 5. a first rubber pad; 6. a slideway; 7. a brake pad; 8. a lifting rack; 9. a lifting gear; 10. A second motor; 11. a carrier plate; 12. a traction ring; 13. a flat roller; 14. rolling the roller; 15. connecting blocks; 16. a lifting cylinder; 17. a discharging device; 1701. a discharge pipe; 1702. a valve; 1703. a discharge chute; 1704. a partition plate; 18. a slider; 19. stirring a scraper plate; 20. dredging the rod; 21. a second rubber pad; 22. and (6) butting the blocks.

Detailed Description

The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can implement the invention with reference to the description.

As shown in fig. 1, the utility model provides an automatic equipment that paves on colored road surface, including rolling strutting arrangement, heat preservation agitating unit and discharging device, rolling strutting arrangement includes loading board 11, lift cylinder 16, level land roller 13 and rolling roller 14, loading board 11 is the rectangular plate, loading board 11's front end center department fixedly connected with traction ring 12, the central line that sets up circular port and this circular port's diameter direction on loading board 11 and loading board 11 length direction's central line coincidence, loading board 11's length direction is unanimous with this equipment's direction of advance, loading board 11's last fixed surface is connected with slide 6, slide 6 sets up two and is perpendicular with loading board 11, slide 6 sets up and is located the left and right sides of circular port along direction of advance along the central line symmetry of loading board 11 long limit direction, loading board 11's upper surface is located the front side fixed mounting of circular port has second motor 10, loading board 11's upper surface is located the rear side of circular port and is equipped with brake pad 7 and the fixed connection that slides with loading board 11, a side of stirring cylinder 7 is established to the arc face unanimous with stirring 1 surface and this arc face on the arc face fixed mounting have second motor 15 and the output of rolling cylinder 15, it is connected with the output of the lifting cylinder 15 and the cylinder 15 output of the lifting cylinder 15, it is connected with the lifting cylinder 16 and the output of the rolling cylinder 15.

As shown in fig. 2 and fig. 3, the heat preservation stirring device comprises a stirring cylinder 1, a feed hopper 2, a first motor 3, a stirring scraper 19 and a dredging rod 20, wherein the stirring cylinder 1 comprises an outer cylinder 101 and an inner cylinder 102, a lifting rack 8 and a first rubber pad 5 are respectively and fixedly installed on the front side and the rear side of the outer surface of the outer cylinder 101, a lifting gear 9 is meshed with the lifting rack 8 fixedly installed on the outer surface of the stirring cylinder 1, two sliding blocks 18 are symmetrically and fixedly connected on the left side and the right side of the outer surface of the outer cylinder 101 along the advancing direction of the device, the stirring cylinder 1 is fixedly connected with a slideway 6 in a sliding manner through the sliding blocks 18, a material for increasing friction force, such as rubber, is arranged between the sliding blocks 18 and the slideway 6, the stirring cylinder 1 can slide up and down only when the lifting force is larger than the friction force, the upper part of the stirring cylinder 1 is a circular cylinder, the lower part of the stirring cylinder 1 is conical, the outer diameter of the inner cylinder 102 is smaller than the inner diameter of the outer cylinder 101, the diameter of a circular hole on the bearing plate 11 is larger than the diameter of the outer cylinder 101, the space between the inner cylinder 102 and the outer cylinder 101 is vacuum, the first motor 3 is fixedly installed at the top cover center of the mixing cylinder 1 through the motor support 4, the first motor 3 is vertically arranged, the output shaft of the first motor is vertically downward, the top cover of the mixing cylinder 1 is positioned on one side of the first motor 3, a feed inlet is formed in the feed inlet, a feed hopper 2 is fixedly installed on the feed inlet, the feed inlet formed in the top cover of the mixing cylinder 1 is positioned in the circumferential range of the top surface of the inner cylinder 102, a plurality of mixing scraping plates 19 are vertically and fixedly installed on the output shaft of the first motor 3, the centers of the top surfaces of the mixing scraping plates 19 are coaxial with the output shaft of the first motor 3, as shown in figure 5, the mixing scraping plates 19 are rhombic cylinders, triangular through holes are formed in the two sides of the top surface installation holes of the mixing scraping plates 19, the lengths of the mixing scraping plates 19 are identical to the inner diameter of the inner cylinder 102, a plurality of dredging rods 20 are fixedly connected with the free end surface of the output shaft of the first motor 3, and the free end surfaces of the output shaft are circumferentially and are circumferentially arranged on the output shaft of the output shaft Evenly arranged, the dredging rod 20 is obliquely arranged, and the free end of the dredging rod 20 is lower than the fixed end.

As shown in FIG. 4, the discharge device 17 comprises a discharge pipe 1701, a discharge chute 1703 and a partition plate 1704, wherein the discharge end of the discharge pipe 1701 is fixedly connected with the feed end of the discharge chute 1703, the feed end of the discharge pipe 1701 is fixedly connected with the discharge port of the heat-insulating stirring part, both the discharge pipe 1701 and the discharge chute 1703 are provided with slopes, the discharge ends of the discharge pipe 1701 and the discharge chute 1703 face the direction opposite to the advancing direction of the device, the discharge pipe 1701 is a rectangular pipe, the bottom surface of the discharge chute 1703 is a flat bottom surface, the slope of the discharge pipe 1701 is greater than the slope of the discharge chute 1703, the width of the discharge end of the discharge chute 1703 is greater than the width of the feed end, and the partition plate 1704 is provided with at least two blocks and is fixedly installed at the feed end of the discharge chute 1703.

By adopting the utility model, the mixture is injected into the mixing drum 1 through the feed hopper, the mixing drum 1 is a vacuum heat-preserving drum, the mixture can be preserved heat, the mixing scraper 19 in the mixing drum 1 is driven by the first motor 3 to stir the mixture, the dredging rod 20 at the free end of the output shaft of the first motor 3 dredges the mixture at the discharge port of the mixing drum 1, the tractor pulls the equipment to the paving place, the second motor 10 drives the lifting gear 9, the lifting gear 9 drives the lifting rack 8, the mixing drum 1 is adjusted to the height required by the specification, at the moment, the height from the discharge end of the discharge chute 1703 to the paving surface is adjusted, the brake block 7 is pushed to the mixing drum 1 until the first rubber pad 5 is tightly attached to the second rubber pad 21, because the brake block 7 is fixedly connected with the bearing plate 11 in a sliding way, the material for increasing the friction force is added between the two, only if the thrust is larger than the friction force, the brake block 7 can be pushed, meanwhile, the mixing drum 1 is braked together with the friction force between the slide block 18 and the slide 6, if the paving surface has a slope, the land roller 13 and the rolling roller 14 are adjusted to adapt to the slope through the lifting cylinder 16, the bearing plate 11 is ensured to be horizontal, the tractor drives the equipment to move forwards slowly, the land roller 13 levels the paving surface which is not paved, then the valve 1702 of the discharging part is opened, the mixture enters the discharging groove 1703 through the discharging pipe 1701, discharging is carried out, the mixture is dispersed by the separating plate 1704 at the feeding end of the 1703, the discharging pipe 1701 and the discharging groove 1703 are both provided with the slope, the mixture can be uniformly paved on the paving surface, then the rolling roller 14 rolls immediately, the road surface is rolled and formed, as shown in fig. 6, a bolt hole is arranged on one side of the long side direction of the bearing plate 11, the opposite side fixedly connected with butt joint piece 22 of 11 long side directions of loading board, the butt joint piece 22 is last to have seted up the bolt hole and correspond with the bolt hole on the loading board 11, when the road surface of colour paves simultaneously in carrying out, can connect many equipment that pave side by side, the loading board 11 of the equipment that paves of second platform and the loading board 11 of first platform equipment are in the same place through butt joint piece 22 butt joint, then with the bolt fastening, the third platform paves equipment and the second platform side by side connected mode of equipment that paves is with last, then join the mixture of different colours in the churn 1 on every equipment that paves simultaneously.

While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details shown and described herein without departing from the general concept defined by the claims and their equivalents.

Claims (9)

1. An automatic paving apparatus for colored pavements, comprising: roll strutting arrangement, heat preservation agitating unit and discharging device (17), heat preservation agitating unit with roll strutting arrangement fixed connection that slides, discharging device (17) include discharging pipe (1701), blown down tank (1703) and division board (1704), the discharge end of discharging pipe (1701) with the feed end fixed connection of blown down tank (1703), the feed end of discharging pipe (1701) with heat preservation agitating unit's discharge gate fixed connection, valve (1702) are installed to one side of discharging pipe (1701), discharging pipe (1701) with blown down tank (1703) all are equipped with slope and its discharge end orientation and this equipment direction of advance's reversal, the discharge end width of blown down tank (1703) is greater than the feed end width, division board (1704) set up two at least and fixed mounting in the feed end of blown down tank (1703).

2. The automated colored pavement paving apparatus as claimed in claim 1, wherein the discharge pipe (1701) is a rectangular pipe, the bottom surface of the discharge chute (1703) is a flat bottom surface, and the slope of the discharge pipe (1701) is greater than the slope of the discharge chute (1703).

3. The colored pavement automatic paving equipment as claimed in claim 1, characterized in that the heat preservation stirring device comprises a stirring drum (1), a feed hopper (2), a first motor (3), a stirring scraper (19) and a dredging rod (20), the stirring drum (1) comprises an outer cylinder (101) and an inner cylinder (102), the upper part of the stirring drum (1) is a circular cylinder, the lower part of the stirring drum (1) is conical, the outer diameter of the inner cylinder (102) is smaller than the inner diameter of the outer cylinder (101), the space between the inner cylinder (102) and the outer cylinder (101) is vacuum, the first motor (3) is fixedly installed at the center of a top cover of the stirring drum (1) through a motor support (4), first motor (3) vertical setting and its output shaft are vertical downwards, the top cap of churn (1) is located fixed mounting has been seted up on one side of first motor (3) on feed inlet and the feed inlet feeder hopper (2), the feed inlet that churn (1) top cap was seted up is located the circumference within range of inner tube (102) top surface, there is a plurality ofly along vertical fixed mounting on the output shaft of first motor (3) stirring scraper blade (19), stirring scraper blade (19) top surface center with first motor (3) output shaft is coaxial, the free end fixedly connected with of first motor (3) output shaft is a plurality of dredge pole (20) and evenly arrange along output shaft free end terminal surface circumference .

4. The automatic paving equipment for the colored pavement according to claim 3, wherein a lifting rack (8) and a first rubber pad (5) are respectively and fixedly arranged on the front side and the rear side of the outer surface of the outer cylinder (101), and two sliding blocks (18) are symmetrically and fixedly connected on the left side and the right side of the outer surface of the outer cylinder (101) along the advancing direction of the equipment.

5. Coloured pavement automatic paving equipment according to claim 3, characterized in that the said dredging bar (20) is arranged obliquely, the free end of the said dredging bar (20) being lower than the fixed end.

6. The automatic paving equipment for colored pavements according to claim 3, wherein the stirring scraper (19) is a rhombic cylinder, triangular through holes are formed in two sides of a mounting hole in the top surface of the stirring scraper, and the length of the stirring scraper (19) is the same as the inner diameter of the inner cylinder (102).

7. The automatic paving equipment on the colored pavement according to claim 4, characterized in that the rolling supporting device comprises a bearing plate (11), a lifting cylinder (16), a ground leveling roller (13) and a rolling roller (14), the bearing plate (11) is a rectangular plate, a traction ring (12) is fixedly connected to the center of the front end of the bearing plate (11), a circular hole is formed in the bearing plate (11) and the center line of the circular hole in the diameter direction coincides with the center line of the bearing plate (11) in the length direction, the diameter of the circular hole in the bearing plate (11) is larger than that of the outer cylinder (101), the length direction of the bearing plate (11) is consistent with the advancing direction of the equipment, a slide way (6) is fixedly connected to the upper surface of the bearing plate (11), the slide way (6) is provided with two vertical to the bearing plate (11), the slide way (6) is symmetrically arranged along the center line of the bearing plate (11) in the long side direction and is positioned at the left side and the right side of the circular hole in the advancing direction, the stirring cylinder (1) is slidably and fixedly connected to the slide way (6) through a slider (18), the lifting cylinder (16) is connected to the output end of the lifting cylinder (15), two ends of the rolling roller (14) are rotatably connected with the connecting block (15), and the ground leveling roller (13) and the rolling roller (14) are respectively arranged on the front side and the rear side of the discharging device (17) along the advancing direction of the equipment.

8. The automatic paving equipment for colored pavements according to claim 7, wherein a second motor (10) is fixedly installed on the front side of the circular hole in the upper surface of the bearing plate (11), a brake block (7) is arranged on the rear side of the circular hole in the upper surface of the bearing plate (11), the brake block (7) is fixedly connected with the bearing plate (11) in a sliding manner, an arc-shaped surface which is consistent with the outer surface of the mixing drum (1) is arranged on one side surface, close to the mixing drum (1), of the brake block (7), a second rubber pad (21) is fixedly installed on the arc-shaped surface, a lifting gear (9) is fixedly installed at the output end of the second motor (10), and the lifting gear (9) is meshed with a lifting rack (8) fixedly installed on the outer surface of the mixing drum (1).

9. The automatic paving machine for colored pavements according to claim 1, wherein the rolling support device is provided with a butt-joint block (22), and the butt-joint block (22) is provided with a bolt hole for connecting with a bolt of the rolling support device in another paving machine.

Images