CN112080993A - Asphalt paver for building construction - Google Patents

Abstract

The invention provides an asphalt paver for building construction, which comprises a machine base, a multistage paving device, a feeding assembly, a material storage assembly and a heat supply assembly, wherein the multistage paving device is arranged on the machine base in a penetrating mode, and the feeding assembly, the material storage assembly and the heat supply assembly are distributed on the machine base. The invention adopts the paver, is simple and practical, can ensure the asphalt paving effect through multiple paving, and is suitable for good paving of plane, curved surface and inclined plane paving surfaces.

Description

Asphalt paver for building construction

Technical Field

The invention relates to the technical field of asphalt paving equipment, in particular to an asphalt paver for building construction.

Background

The asphalt paver paves the bituminous mixture evenly on the road bed layer, and carry out the machinery of preliminary real and flattening, it is common to have crawler-type and tire formula two kinds, it is multi-purpose to restore the pothole on the highway, have characteristics such as swift high efficiency, however, current asphalt paver is when in-service use, the moving direction of many following pavers, it is smooth to carry out corresponding asphalt paving, it is relatively poor to pave the effect, and fail to satisfy the plane, the good paving of curved surface and bevel paving, therefore, for solving the problem that exists among the prior art, I have carried out corresponding research and development.

Disclosure of Invention

The invention mainly aims to solve the problems in the prior art, and provides the asphalt paver for building construction, which is simple and practical, can ensure the asphalt paving effect through multiple paving, and is suitable for well paving the paving surfaces of planes, curved surfaces and inclined planes.

In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides an asphalt paver for construction, wherein asphalt paver for construction includes the frame, wears to locate multistage paving device on the frame and lay feed subassembly, storage subassembly and heat supply assembly on the frame, multistage paving device includes that the pendulum that adjacent wears to locate in proper order in the frame wipes the mechanism, transversely wipes the mechanism and vertically wipes the mechanism, the pendulum is wiped the mechanism and is used for the swing to pave the pitch that feed subassembly discharged, storage subassembly is used for replenishing the pitch for feed subassembly, spreads out the mechanism to the earlier swing of feed subassembly discharge pitch through the pendulum, wipes the mechanism by transversely scraping again and transversely trowels and carries out transversely troweling, vertically wipes the mechanism through vertically scraping at last and wipes, through the not spreading of equidirectional many times, has guaranteed to pave smooth effect to pitch, realizes the one shot forming that paves of pitch.

Further, the mechanism is wiped to the pendulum, transversely wipes the mechanism and vertically wipes the mechanism integration on a mount pad, the mount pad drives the lift cylinder by setting up on the frame and goes up and down, and the lift cylinder drives the pendulum on the mount pad and wipes the mechanism, transversely wipes the mechanism and vertically wipes the mechanism lift to adjust the height of multistage device to ground that paves, adapt to the operation of paving of different pitch laying thickness, make this paver practicality stronger.

Further, set up the adjustable guide mechanism of an inclination angle between mechanism and the feed subassembly discharge gate is wiped in the pendulum, by the adjustable guide mechanism of inclination angle, derive the discharge pitch of feed subassembly discharge gate subaerial, simultaneously, the inclination of the adjustable guide mechanism of adjustable inclination angle to change its height to ground, adapt to the shop front of different slopes (being the inclined plane).

Further, the mechanism is wiped including setting up motor one on the mount pad, connecting in the pivot of a motor output and the terminal eccentric disc of pivot is located to the cover to the pendulum, the pivot is vertical to be rotated and to wear to locate on the mount pad, drives the pivot through the motor and rotates for the epaxial eccentric disc synchronization action of commentaries on classics realizes spreading the preliminary swing of feed subassembly exhaust pitch, avoids directly adopting transversely to scrape and wipe the mechanism and vertically to scrape and wipe the mechanism and pave, paves inhomogeneous problem.

Further, the mechanism is smeared to the pendulum is that the diagonal lays two sets ofly, and the rotation direction of eccentric disc is opposite among the two sets of mechanisms of smearing to the pendulum, and two sets ofly are the diagonal and lay and turn to opposite pendulum and smear the cooperation of mechanism for can carry out the swing that links up the compactness twice and pave, pave the quality with further guaranteeing the swing, make things convenient for scraping in later stage to smear and pave.

Further, the side of pivot is the vertical supporting shaft that sets up still, the back shaft is worn to locate on the mount pad, and this back shaft end rotates the cover and establishes an auxiliary plate, be connected through flexible subassembly between auxiliary plate and eccentric disc, the eccentric disc cooperates the swing with the auxiliary plate and paves the discharged pitch of feed subassembly, has widened and has stacked the area of contact of pitch by feed subassembly exhaust for it is more easily laid out to stack pitch, and flexible subassembly then can carry out the regulation of interval between the two, in order to adapt to the pitch demand of paving of different widths.

Further, flexible subassembly is including connecting sleeve pipe on one of eccentric disc or auxiliary disc, cooperating to slide and wear to locate the inserted bar in the sleeve pipe and linking up the spring between sleeve pipe and inserted bar, the inserted bar is kept away from sheathed tube one end and is connected on one of auxiliary disc or eccentric disc, adjusts the length that the inserted bar inserted in the sleeve pipe to change the interval between eccentric disc and the auxiliary disc, realize the regulation that sets up the position on the mount pad to the back shaft, and the setting of spring then can guarantee that the auxiliary disc goes on smoothly along with eccentric disc synchronous rotation.

Further, transversely scrape and wipe mechanism including setting up the support on the mount pad, wearing to locate driving piece on the support and adjacent and slide and set up two sets of scraper blades on the support, it is two sets of the scraper blade is located the below of mount pad, and two sets of scraper blades are by driving piece drive removal in opposite directions to change the horizontal sword overall length of scraping that forms between two scraper blades, cooperate to form by two sets of scraper blades and transversely scrape the sword, and both horizontal intervals are adjustable, thereby can cooperate the paving that realizes multiple width specification pitch.

Further, every group the scraper blade is by a set of driving piece drive respectively, by a set of driving piece driven scraper blade respectively, can carry out its horizontal position adjustment alone to make this paver be applicable to under the different circumstances, the laying demand of asphalt pavement is waited to lay to corresponding width specification.

Further, it is two sets of the scraper blade passes through the drive assembly drive by a set of driving piece and removes in opposite directions, drives two sets of scraper blades by same driving piece and removes in opposite directions for need not the centering, can guarantee the synchro-control of two sets of scraper blades, shorten the engineering time, guarantee pitch laying efficiency.

Further, the driving piece is including setting up motor two on the support and connecting in the gear of stirring of two output ends of motor, the tooth is dialled along its axis direction integrated into one piece multiunit of parallel on the scraper blade top, dial tooth and stirring gear engaged outside mutually, motor two drive stir the gear and rotate, by stirring the gear under the cooperation of dialling the tooth, promote the scraper blade and remove, realize the regulation to two sets of scraper blade lateral total lengths.

Further, vertically scrape and wipe the mechanism including connecting in the linking seat of mount pad below, erect the reciprocal linear drive subassembly on the linking seat, connect in the range finding sensor group of reciprocal linear drive subassembly output, the subassembly is promoted to the adjustable subassembly of pushing away of pitch paving and radian, when reciprocal linear drive subassembly takes the adjustable subassembly of pushing away of radian to vertically promote pitch paving, the range finding sensor group can carry out the roughness detection that pushes away the subassembly the place ahead of radian adjustable material and paved the ground of pitch earlier, when detecting that certain position department distance in its below ground is greater than the settlement distance, then control pitch paving and fill subassembly work, carry out pitch filling to this position, with the roughness on ground after guaranteeing to pave pitch, guarantee ground pitch paving quality.

Further, reciprocal linear drive subassembly is including setting up motor three on linking up the seat, connect the lead screw on linking up the seat in three output of motor and rotating turret, be located the lead screw side and erect the feed screw on linking up the seat, the cover is located the removal seat that slides along both straight lines between lead screw and the feed screw, and set up the range finding sensor group on removing the seat, pitch paves fill-in subassembly and radian-adjustable material pushing assembly, it is rotatory to drive the lead screw by motor three, then remove the seat will be under the assistance of feed screw, slide along both straight lines, carry out the vertical strickle of pitch and pave, and simultaneously, whether real-time detection has the depressed area that paves, in time fill it, and push away the material subassembly and tightly along floating by radian-adjustable, thereby guarantee whole pitch and pave the roughness.

Further, the asphalt paving and leveling assembly comprises a material supplementing pipe with one end connected to the feeding assembly and a plurality of groups of discharging spray heads arranged on the material supplementing pipe, the material supplementing pipe extends to the side of the radian-adjustable material pushing assembly and is fixed on the movable seat, asphalt in the feeding assembly is guided to the position of the material supplementing pipe and is sprayed out by the discharging spray heads to fill the asphalt paving depressed area.

Further, push away the material subassembly with adjustable radian includes to connect the elasticity push pedal on removing the seat and the corresponding telescoping cylinder of connecting in elasticity push pedal both ends through the bracing piece, the telescoping cylinder is fixed in and removes on the seat, and its piston rod output articulates in elasticity push pedal tip to cooperate with the bracing piece, change the crooked radian of elasticity push pedal, by the flexible of two sets of telescoping cylinders, control elasticity push pedal both ends expand outward or the cohesion (in order to remove as interior to being close to the bracing piece), realize the regulation to the crooked radian of elasticity push pedal, satisfy the demand that paves of different curved footpath spreading surface pitch.

Further, the feed subassembly is including setting up the feed jar on the frame, wearing to locate stirring piece in the feed jar and the downward sloping link up in the ejection of compact portion of feed jar discharge gate, ejection of compact portion is located the output top of guide mechanism with adjustable inclination, carries out the stirring of pitch in the feed jar by the stirring piece, reduces the sedimentary problem of raw materials in the pitch, guarantees its homogeneity, and the ejection of compact portion of downward sloping can once lead the buffering to the material of discharging in the feed jar to guide it to guide on the guide mechanism with adjustable inclination.

Further, guide mechanism with adjustable inclination includes that the upper end articulates the guide plate on the mount pad, supports to lean on pushing away the frame in the guide plate lower extreme, connects the supporting seat below the mount pad, rotates and wears to locate on the supporting seat and two sets of guide rollers that adjacent lay and rotate and set up the promotion gear on the supporting seat, it lays to promote gear and two sets of guide rollers to be triangle-shaped, and wears to establish between promotion gear and two sets of guide rollers and pushes away the frame, the rack section that pushes away the frame with promote the gear external toothing, manual rotation promotes the gear for promote the gear stir with its external toothing push away a linear motion, realize its lateral position and adjust, thereby change the height of pushing away to the guide plate, in order to satisfy the blanking of different pitch thicknesses that pave.

Furthermore, a compacting mechanism is arranged behind the longitudinal scraping mechanism and connected below the mounting seat.

Furthermore, the compaction mechanism is set as a compression roller, the compression roller is rotatably connected below the mounting seat, and the compression roller compacts the paved asphalt to complete the one-time asphalt paving process on the ground.

Further, storage component and heat supply component all cooperate the intercommunication feed assembly through the pump body and pipeline.

Further, the heat supply subassembly still can cooperate intercommunication storage assembly through the pump body and pipeline, also carries out the heat supply heating for storage assembly by the heat supply subassembly to avoid it to dry up, influence the later stage to the replenishment of pitch in the feed subassembly, in addition, storage assembly's setting can reduce frequently to the feed subassembly reinforced, the lower problem of the efficiency of construction that leads to.

Further, the storage assembly is arranged as a storage tank.

The invention has the advantages and positive effects that:

(1) the asphalt discharged from the feeding assembly is firstly swung and spread by the swing smearing mechanism, then transversely smeared by the transverse scraping mechanism, finally longitudinally scraped by the longitudinal scraping mechanism, and paved for multiple times in different directions, so that the paving and leveling effect of the asphalt is ensured, and the one-time paving and forming of the asphalt is realized.

(2) The lifting cylinder drives the swinging and smearing mechanism on the mounting seat, transversely scrapes the smearing mechanism and vertically scrapes the smearing mechanism to ascend and descend so as to adjust the height of the multistage paving device to the ground, adapt to paving operation with different asphalt paving thicknesses and enable the paver to be stronger in practicability.

(3) When the reciprocating linear driving assembly drives the radian-adjustable material pushing assembly to longitudinally push asphalt to be paved, the distance measuring sensor group can firstly detect the flatness of the ground where the radian-adjustable material pushing assembly is paved in front, and when the distance of a certain position below the ground is detected to be greater than a set distance, the asphalt paving and leveling assembly is controlled to work to fill asphalt in the position, so that the flatness of the ground after asphalt is paved is ensured, and the asphalt paving quality of the ground is ensured.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

FIG. 2 is a schematic structural diagram of a second embodiment of the present invention.

FIG. 3 is a schematic view of a portion of a multi-stage paving apparatus of the present invention.

Fig. 4 is an exploded view of the portion of the swing mechanism of fig. 3.

Fig. 5 is a schematic structural view of a portion of the lateral wiping mechanism of the present invention.

Fig. 6 is a schematic view of the structure of the longitudinal wiping mechanism portion in the present invention.

Fig. 7 is an enlarged view of a portion of the structure of fig. 6.

Fig. 8 is a schematic structural view of a guide mechanism with an adjustable inclination angle according to the present invention.

Fig. 9 is a block diagram of the control relationship between the controller and the electrical components of the present invention.

In the figure: the device comprises a machine base 1, a feeding component 2, a storage component 3, a heat supply component 4, a swinging and wiping mechanism 5, a motor I51, an eccentric disc 52, a supporting shaft 53, an auxiliary disc 54, a telescopic component 55, a sleeve 551, an inserting rod 552, a spring 553, a transverse scraping and wiping mechanism 6, a support 61, a driving part 62, a scraping plate 63, a longitudinal scraping and wiping mechanism 7, a connecting seat 71, a reciprocating linear driving component 72, a moving seat 721, a distance measuring sensor group 73, an asphalt paving and leveling component 74, a feeding pipe 741, a discharging spray head 742, an arc-adjustable pushing component 75, a supporting rod 750, an elastic push plate 751, a telescopic cylinder 752, a compacting mechanism 76, a mounting seat 8, a lifting cylinder 81, an inclination-angle-adjustable material guiding mechanism 9, a material guiding disc 91, a pushing frame 92, a supporting seat 93, a guide roller 94.

Detailed Description

For a better understanding of the present invention, reference is made to the following detailed description and accompanying drawings that illustrate the invention.

Example one

As shown in fig. 1, a bituminous paving machine for construction, including frame 1, wear to locate the multistage paving device on frame 1, and lay the feed subassembly 2 on frame 1, storage component 3 and heat supply subassembly 4, multistage paving device including in proper order adjacent the pendulum of wearing to locate in frame 1 and smearing mechanism 5, transversely scrape and smear mechanism 6 and vertically scrape and smear mechanism 7, pendulum is smeared mechanism 5 and is used for the swing and paves the pitch that feed subassembly 2 was discharged, storage component 3 is used for supplementing the pitch for feed subassembly 2.

Specifically, the supply assembly 2 is used for discharging asphalt, and the heating assembly 4 can heat the asphalt in the supply assembly 2 to prevent the asphalt stored in the supply assembly 2 from drying out and affecting the normal operation of asphalt paving.

Furthermore, the swinging and wiping mechanism 5, the transverse wiping mechanism 6 and the longitudinal wiping mechanism 7 are integrated on a mounting seat 8, and the mounting seat 8 is driven to lift by a lifting cylinder 81 arranged on the machine base 1.

Specifically, lift cylinder 81 erects on mount pad 8 through the frame, and the output of its piston rod is connected on mount pad 8, the extension length of control lift cylinder 81 piston rod to change the height of mount pad 8 to frame 1, realize promptly to putting and wiping mechanism 5, transversely wipe mechanism 6 and vertically wipe the regulation of mechanism 7 to ground height, of course, except lift cylinder 81, also can adopt the mechanism that the lift of control mount pad 8 was realized to hydro-cylinder, electronic telescopic cylinder etc. here no longer extends.

As shown in fig. 3, the swinging mechanism 5 further includes a first motor 51 disposed on the mounting base 8, a rotating shaft connected to an output end of the first motor 51, and an eccentric disc 52 sleeved on a tail end of the rotating shaft, wherein the rotating shaft vertically rotates to penetrate through the mounting base 8.

Specifically, the eccentric disc 52 is a disc body that is not coaxially sleeved on the rotating shaft.

As shown in fig. 1, the swinging and wiping mechanisms 5 are further arranged in two groups in a diagonal manner, and the rotation directions of the eccentric discs 52 in the two groups of swinging and wiping mechanisms 5 are opposite.

As shown in fig. 5, the transverse wiping mechanism 6 further includes a bracket 61 disposed on the mounting seat 8, a driving member 62 disposed through the bracket 61, and two sets of scrapers 63 disposed adjacent to and slidably on the bracket 61, wherein the two sets of scrapers 63 are located below the mounting seat 8, and the two sets of scrapers 63 are driven by the driving member 62 to move in opposite directions so as to change the total length of the transverse wiping edge formed between the two scrapers 63.

Specifically, the bracket 61 may be fixed to the mounting base 8 by bolts or welding, and the two sets of scraping plates 63 are arranged adjacently in front and back (with the side close to the swinging and wiping mechanism 5 as the front).

Further, each set of the scrapers 63 is driven by a set of the driving members 62, respectively.

Further, the driving part 62 comprises a second motor arranged on the support 61 and a toggle gear connected to the output end of the second motor, and a plurality of groups of toggle teeth are integrally formed at the top end of the scraping plate 63 along the direction parallel to the axis of the scraping plate, and the toggle teeth are meshed with the toggle gear.

Specifically, the second motor is not shown in the figure, and the action between the toggle gear and the toggle teeth is far away, similar to the existing gear-rack transmission principle.

As shown in fig. 6 and 7, the longitudinal scraping mechanism 7 further includes a connecting base 71 connected below the mounting base 8, a reciprocating linear driving assembly 72 mounted on the connecting base 71, a distance measuring sensor group 73 connected to an output end of the reciprocating linear driving assembly 72, an asphalt paving and leveling assembly 74, and an adjustable arc pushing assembly 75.

Further, the reciprocating linear driving assembly 72 includes a third motor disposed on the linking base 71, a lead screw connected to an output end of the third motor and rotatably mounted on the linking base 71, a light bar located beside the lead screw and mounted on the linking base 71, a moving base 721 sleeved between the lead screw and the light bar and sliding along a straight line therebetween, and a distance measuring sensor set 73 disposed on the moving base 721, an asphalt paving leveling assembly 74, and a radian-adjustable material pushing assembly 75.

Specifically, the output end of the motor shaft of the motor three can be connected with a lead screw through a coupler, and the movable base 721 is in rotating fit connection with the lead screw.

Further, the asphalt paving and leveling assembly 74 includes a material replenishing pipe 741 having one end connected to the material supplying assembly 2 and a plurality of groups of discharging nozzles 742 disposed on the material replenishing pipe 741, wherein the material replenishing pipe 741 extends to a side of the pushing assembly 75 with adjustable radian and is fixed on the moving seat 721.

Specifically, the asphalt in the feeding assembly 2 is pumped into the feeding pipe 741 through a pump, and each group of discharging nozzles 742 on the feeding pipe 741 can be provided with valves, the distance measuring sensor group 73 can be set into a plurality of groups of infrared distance measuring sensors connected to the output end of the reciprocating linear driving assembly 72 through a mounting plate, and each group of infrared distance measuring sensor corresponds to one or more groups of valves at the discharging nozzles 742 to control the on-off of the infrared distance measuring sensors, so as to realize the filling of the asphalt at the corresponding position, in addition, because the longitudinal scraping mechanism 7 is in reciprocating linear motion, in order to ensure that the asphalt paving area can be detected and filled during the reciprocating motion, two groups of distance measuring sensor groups 73 and asphalt paving leveling assemblies 74 need to be correspondingly arranged on two sides of the radian-adjustable material pushing assembly 75, and the asphalt paving leveling assemblies 74 are located between the distance measuring sensor groups 73 and the radian-adjustable material.

Further, the pushing assembly 75 with adjustable curvature includes an elastic pushing plate 751 connected to the movable base 721 through a supporting rod 750, and a telescopic cylinder 752 correspondingly connected to two ends of the elastic pushing plate 751, wherein the telescopic cylinder 752 is fixed to the movable base 721, and an output end of a piston rod thereof is hinged to an end of the elastic pushing plate 751 to cooperate with the supporting rod 750 to change the curvature of the elastic pushing plate 751.

Specifically, one end of the supporting rod 750 is fixed on the connecting seat 71, the other end thereof can be welded and fixed in the middle of the elastic push plate 751, the telescopic cylinder 752 is fixed on the moving seat 721 through a bolt, and the output end of the piston rod thereof is hinged at the end of the elastic push plate 751 through a hinge seat.

As shown in fig. 1, the feeding assembly 2 further includes a feeding tank disposed on the base 1, a stirring member disposed in the feeding tank, and a discharging portion inclined downward and connected to a discharging port of the feeding tank, and the discharging portion is located above an output end of the guiding mechanism 9 with an adjustable inclination angle.

In particular, the stirring member may be a stirring mechanism used for stirring asphalt in the prior art.

Further, the material storage component 3 and the heat supply component 4 are communicated with the material supply component 2 through the matching of the pump body and the pipeline.

Further, the heat supply assembly 4 can be communicated with the material storage assembly 3 through the matching of a pump body and a pipeline.

Further, the magazine assembly 3 is provided as a magazine tank.

As shown in fig. 9, in addition, a controller may be further disposed on the machine base 1 of the paver, the controller is electrically connected to the heat supply assembly 4, the lifting cylinder 81, the first motor 51, the second motor, the third motor, the distance measuring sensor group 73, the valve, the telescopic cylinder 752, the stirring element and the pump body, and the controller controls the opening of the valve on the discharge nozzle 742 at the corresponding position on the feeding pipe 741 according to the feedback information of the distance measuring sensor group 73, so as to fill the asphalt at the position of the paving recess.

Example two

As shown in fig. 2 and fig. 3, the difference from the first embodiment is that a supporting shaft 53 is vertically disposed beside the rotating shaft, the supporting shaft 53 is disposed on the mounting seat 8, an auxiliary disc 54 is rotatably sleeved on the end of the supporting shaft 53, and the auxiliary disc 54 is connected to the eccentric disc 52 through a telescopic assembly 55.

Specifically, the auxiliary disc 54 is disposed non-coaxially with the supporting shaft 53 to cooperate with the eccentric disc 52 to achieve a swinging paving of the asphalt.

As shown in fig. 4, the telescopic assembly 55 further comprises a sleeve 551 connected to one of the eccentric disc 52 or the auxiliary disc 54, an insertion rod 552 slidably inserted into the sleeve 551, and a spring 553 engaged between the sleeve 551 and the insertion rod 552, wherein an end of the insertion rod 552 away from the sleeve 551 is connected to one of the auxiliary disc 54 or the eccentric disc 52.

Specifically, the sleeve 551 and the plunger 552 may be welded to one of the eccentric disc 52 or the auxiliary disc 54, respectively, and both ends of the spring 553 are welded to the sleeve 551 and the plunger 552, respectively.

EXAMPLE III

As shown in fig. 5, the difference between the first embodiment and the second embodiment is that two sets of scrapers 63 are driven by one set of driving members 62 through a transmission assembly to move towards each other.

Specifically, the transmission assembly may have a structure capable of achieving power transmission.

Example four

As shown in fig. 2 and fig. 8, the difference from the first to third embodiments is that a material guiding mechanism 9 with an adjustable inclination angle is further disposed between the swinging mechanism 5 and the discharge port of the feeding assembly 2.

Further, the material guiding mechanism 9 with adjustable inclination angle includes a material guiding disc 91 with an upper end hinged on the mounting seat 8, a pushing frame 92 abutted against the lower end of the material guiding disc 91, a supporting seat 93 connected below the mounting seat 8, two sets of guide rollers 94 rotatably arranged on the supporting seat 93 in a penetrating manner and adjacently arranged, and a pushing gear 95 rotatably arranged on the supporting seat 93, wherein the pushing gear 95 and the two sets of guide rollers 94 are arranged in a triangular manner, the pushing frame 92 is arranged between the pushing gear 95 and the two sets of guide rollers 94 in a penetrating manner, and a rack segment of the pushing frame 92 is externally engaged with the pushing gear 95.

Specifically, after the pushing frame 92 is adjusted in place, the pushing frame 92 can be locked by screwing a nut sleeved on the connecting shaft of the pushing gear 95.

EXAMPLE five

As shown in fig. 1, the difference from the first to fourth embodiments is that, further, a compacting mechanism 76 is provided after the longitudinal wiping mechanism 7, and the compacting mechanism 76 is connected below the mounting base 8.

Further, the compacting mechanism 76 is provided as a pressure roller, which is rotatably connected below the mounting 8.

The asphalt paver for building construction provided by the invention is simple and practical, can ensure the asphalt paving effect through multiple paving, and is suitable for good paving of plane, curved surface and inclined surface pavements. The working process of the paver is as follows:

1. according to the actual pavement asphalt paving thickness, width and paving surface curve diameter, the height from the mounting seat 8 to the ground is adjusted through the lifting cylinder 81, the inclination angle of the material guide disc 91 is adjusted through the push frame 92, the distance between the two groups of scraping plates 63 is adjusted through the second motor, the bending radian of the elastic push plate 751 is adjusted through the telescopic cylinder 752, and asphalt is put into the feeding assembly 2 and the material storage assembly 3;

2. the controller starts the heat supply assembly 4, the first motor 51, the distance measuring sensor group 73, the valve, the stirring piece and the pump body, and at the moment, the feeding tank discharges asphalt from a discharge hole of the feeding tank and slides downwards along the material guide disc 91 to be stacked on the ground;

3. then, the first motor 51 drives the eccentric disc 52 to swing through the rotating shaft, and primary paving of the stacked asphalt in the step 2 is carried out;

4. with the movement of the machine base 1, the scraping plate 63 moves transversely along with the machine base, so that asphalt is paved transversely;

5. secondly, the third motor drives the screw rod to rotate, and drives the moving seat 721 on the third motor to linearly and reciprocally slide, in the process, the elastic push plate 751 is used for longitudinally scraping and paving asphalt, meanwhile, the distance measuring sensor group 73 detects whether a paving depressed area exists in real time to feed back to the controller, the controller controls the corresponding nozzle outlet valve to be opened, the corresponding nozzle outlet valve is filled in time, and the elastic push plate 751 is used for leveling immediately, so that the whole asphalt paving flatness is ensured (in the process, the moving distance of the whole paver in unit time is smaller than the length of the elastic push plate 751, and the reliability of longitudinal paving is ensured);

6. and finally, compacting the asphalt after paving by a compression roller to finish the one-time asphalt paving process on the ground.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.

Claims (9)

1. The utility model provides an asphalt paving machine for construction which characterized in that: including frame (1), wear to locate multistage paving device on frame (1) and lay feed subassembly (2), storage subassembly (3) and heat supply subassembly (4) on frame (1), multistage paving device includes that adjacent pendulum of wearing to locate in proper order in frame (1) wipes mechanism (5), transversely scrapes to wipe mechanism (6) and vertically scrapes to wipe mechanism (7), the pendulum is wiped mechanism (5) and is used for the swing to pave feed subassembly (2) exhaust pitch, storage subassembly (3) are used for supplementing pitch for feed subassembly (2), the pendulum is wiped mechanism (5), transversely scrapes to wipe mechanism (6) and vertically scrapes to wipe mechanism (7) and integrate on mount pad (8), mount pad (8) are driven by lift cylinder (81) that set up on frame (1) and are gone up and down.

2. The asphalt paving machine for building construction according to claim 1, characterized in that: the swinging and wiping mechanism (5) comprises a first motor (51) arranged on the mounting seat (8), a rotating shaft connected to the output end of the first motor (51) and an eccentric disc (52) sleeved at the tail end of the rotating shaft, and the rotating shaft vertically rotates to penetrate through the mounting seat (8).

3. The asphalt paving machine for building construction according to claim 1 or 2, characterized in that: the swinging and wiping mechanisms (5) are arranged in two groups in a diagonal manner, and the rotation directions of eccentric discs (52) in the two groups of swinging and wiping mechanisms (5) are opposite.

4. The asphalt paving machine for building construction according to claim 2, characterized in that: the side of pivot is the vertical supporting shaft (53) that sets up still, supporting shaft (53) wear to locate on mount pad (8), and this supporting shaft (53) end rotates the cover and establishes an auxiliary disc (54), be connected through flexible subassembly (55) between auxiliary disc (54) and eccentric disc (52).

5. The asphalt paving machine for building construction according to claim 1, characterized in that: transversely scrape and wipe mechanism (6) including setting up support (61) on mount pad (8), wearing to locate driving piece (62) on support (61) and adjacent and slide and set up two sets of scraper blade (63) on support (61), two sets of scraper blade (63) are located the below of mount pad (8), and two sets of scraper blade (63) are by driving piece (62) drive and move in opposite directions to change the horizontal sword overall length of scraping that forms between two scraper blade (63).

6. The asphalt paving machine for building construction according to claim 1, characterized in that: the longitudinal scraping mechanism (7) comprises a connecting seat (71) connected to the lower portion of the mounting seat (8), a reciprocating linear driving assembly (72) erected on the connecting seat (71), a distance measuring sensor group (73) connected to the output end of the reciprocating linear driving assembly (72), an asphalt paving and flattening assembly (74) and a radian-adjustable material pushing assembly (75).

7. The asphalt paving machine for building construction according to claim 6, characterized in that: the asphalt paving and leveling assembly (74) comprises a material supplementing pipe (741) with one end connected to the feeding assembly (2) and a plurality of groups of discharging nozzles (742) distributed on the material supplementing pipe, wherein the material supplementing pipe (741) extends to the side of the radian-adjustable material pushing assembly (75) and is fixed at the output end of the reciprocating linear driving assembly (72).

8. The asphalt paving machine for building construction according to claim 6, characterized in that: the radian-adjustable material pushing assembly (75) comprises an elastic push plate (751) connected to the output end of the reciprocating linear driving assembly (72) through a support rod (750) and telescopic cylinders (752) correspondingly connected to the two ends of the elastic push rod, wherein the telescopic cylinders (752) are fixed to the output end of the reciprocating linear driving assembly (72), and the output ends of piston rods of the telescopic cylinders are hinged to the end part of the elastic push plate (751) so as to be matched with the support rod (750) to change the bending radian of the elastic push plate (751).

9. The asphalt paving machine for building construction according to claim 1, characterized in that: storage component (3) all cooperate intercommunication feed assembly (2) through the pump body and pipeline with heat supply assembly (4).

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