Crack pouring device based on asphalt pavement crack repairing
Technical Field
The invention relates to the technical field of pavement crack repair, in particular to a crack pouring device for repairing asphalt pavement cracks.
Background
Asphalt pavement is a pavement paved by asphalt materials, which improves the capability of granules for paving to resist damage to the pavement caused by driving and natural factors, so that the pavement is flat, dust-free, waterproof and durable. And the automobile has weaker driving noise on the asphalt pavement, so that the asphalt pavement is the most widely adopted advanced pavement in road construction at present, and the asphalt pavement is easy to crack due to compression of the pavement in the long-time use process, and a crack can crack device is required to be used for filling cracks.
When utilizing prosthetic devices body to carry out road maintenance, at first place the material through the feed inlet and stir in the agitator tank is inside, guarantee asphalt concrete's mobility, be convenient for follow-up ejection of compact work, then open the valve and make the material get into the feeder hopper in, when the material piles up in the feeder hopper, open the control valve and make the filling hose fill up bituminous paving.
Most of the existing crack pouring devices are used for pouring slurry into cracks by manually holding a repairing pipe, the slurry speed and the slurry discharging amount of the crack pouring devices are inconvenient to control, the cracks are often different in width, uniform slurry discharging amount is easy to be insufficient at wider crack positions, the devices move to narrower crack positions to be easy to excessively overflow, uneven crack repairing at the crack positions is caused, the repairing pavement is uneven, the slurry is wasted, on pavement with different heights, the height of the crack pouring pipe cannot be adjusted, asphalt splashing and other conditions occur when asphalt pavement repairing is easy to cause, and the slurry in an asphalt barrel is gradually solidified after a period of time in the crack pouring process, so that the follow-up use is affected.
Disclosure of Invention
Based on the above, the present invention aims to provide a crack pouring device for repairing asphalt pavement cracks, so as to solve the technical problems set forth in the background.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a crack pouring device based on bituminous paving crack repair usefulness, includes the crack pouring machine, adjustment mechanism has been seted up to the inner wall of crack pouring machine, the top fixedly connected with heating mechanism of crack pouring machine, the inner wall of heating mechanism rotates and is connected with rabbling mechanism, the bottom fixedly connected with air-dry mechanism of crack pouring machine, the top fixedly connected with booster pump of crack pouring machine, the bottom fixedly connected with scraper blade of crack pouring machine;
the utility model provides a sealing machine for a concrete joint, including the spout that the pouring truck inner wall was seted up, the spout sliding connection has movable assembly in the groove of spout, movable assembly's inner wall fixedly connected with fixed pipe, fixed pipe's bottom fixedly connected with adjusting part, fixed pipe's top fixedly connected with coupling hose, adjusting part's bottom fixedly connected with discharging pipe, the outer wall fixedly connected with fixed plate of discharging pipe, the inslot fixedly connected with first spring of spout, first spring is provided with four groups, coupling hose's one end fixedly connected with booster pump, spout and fixed plate all are provided with two sets of, two sets of spout symmetry sets up the both sides at movable assembly and fixed plate.
As a preferable technical scheme of the invention, the movable assembly comprises a lifting plate sliding in a chute, a fixed pipe is fixedly connected to the inner wall of the lifting plate, a limiting groove is formed in the lifting plate, a movable bar is slidably connected in the groove of the limiting groove, a second spring is fixedly connected to one side of the movable bar, a rack plate is fixedly connected to the bottom end of the movable bar, a positioning plate is fixedly connected to the bottom end of the rack plate, two groups of limiting grooves, movable bars, second springs, rack plates and positioning plates are arranged, the two groups of limiting grooves, movable bars, the second springs, the rack plates and the positioning plates are arranged in a circumferential array with the fixed pipe as an axis, and the fixed plate is fixedly connected to the bottom end of the lifting plate.
As a preferable technical scheme of the invention, the adjusting component comprises a first circular plate fixedly connected with the bottom end of a fixed pipe, a second circular plate is rotatably connected with the bottom end of the first circular plate, a rotating groove is formed in the second circular plate, a moving shaft is slidably connected in the groove of the rotating groove, an outer gear ring is fixedly connected with the outer wall of the second circular plate, a third circular plate is rotatably connected with the bottom end of the second circular plate, a guide groove is formed in the third circular plate, a moving block is slidably connected in the guide groove, an opening and closing plate is fixedly connected with the top end of the moving block, the opening and closing plate is fixedly connected with the moving shaft, six groups of rotating grooves, moving shafts, moving blocks and opening and closing plates are all arranged in a circular array with the center of the first circular plate as an axis.
As a preferable technical scheme of the invention, the heating mechanism comprises an asphalt barrel fixedly connected with the top end of the pouring truck, wherein the inner wall of the asphalt barrel is rotationally connected with a cross shaft, the outer wall of the cross shaft is fixedly sleeved with a large gear, the large gear is meshed with a first gear, the inner wall of the first gear is rotationally connected with a fixed shaft, the fixed shaft is fixedly connected with the asphalt barrel, the outer wall of the asphalt barrel is rotationally connected with a rotating barrel, the inner wall of the rotating barrel is fixedly connected with heating pipes, the heating pipes are provided with a plurality of groups, the heating pipes are arranged in a circumferential array by taking the asphalt barrel as an axis, the inner wall of the rotating barrel is fixedly connected with an inner gear ring, the inner gear ring is meshed with a first gear, the inner wall of the asphalt barrel is fixedly communicated with a connecting hard pipe, one end of the connecting hard pipe is fixedly communicated with a booster pump, and the inner wall of the asphalt barrel is rotationally connected with a stirring mechanism.
As a preferable technical scheme of the invention, the stirring mechanism comprises a main shaft which is rotationally connected with an asphalt barrel, wherein a cylindrical rack is fixedly sleeved on the outer wall of the main shaft, a second gear is meshed with the cylindrical rack, a stirring assembly is fixedly connected with the inner wall of the second gear, a worm wheel is fixedly sleeved on the outer wall of the stirring assembly, a worm is meshed with the worm wheel, a rotating assembly is fixedly sleeved on the outer wall of the worm, a stirring plate is fixedly connected with the outer wall of the main shaft, and a cross shaft is slidably connected with the inner wall of the main shaft.
As a preferable technical scheme of the invention, the stirring assembly comprises a first rotating shaft fixedly connected with the inner wall of a second gear, a first rotating block is fixedly sleeved on the outer wall of the first rotating shaft, a first positioning shaft is fixedly connected to one side of the first rotating block, a connecting rod is rotatably sleeved on the outer wall of the first positioning shaft, a second positioning shaft is rotatably connected to the inner wall of the connecting rod, a second rotating block is fixedly connected to one end of the second positioning shaft, a second rotating shaft is rotatably connected to the inner wall of the second rotating block, a worm wheel is fixedly sleeved on the outer wall of the second rotating shaft, an output end of a motor is fixedly connected to one end of the second rotating shaft, a supporting frame is rotatably connected to the outer wall of the first rotating shaft, and an asphalt barrel is fixedly connected to the bottom end of the supporting frame.
As a preferable technical scheme of the invention, the rotating assembly comprises a third gear fixedly connected with the outer wall of the worm, the third gear is meshed with a fourth gear, the inner wall of the fourth gear is fixedly connected with a clamping block, the main shaft is provided with a clamping groove, the clamping groove is in sliding connection with the clamping block, and the fourth gear is in sliding connection with the main shaft.
As a preferable technical scheme of the invention, the air drying mechanism comprises an air drying frame fixedly connected with the bottom end of the pouring truck, the inner wall of the air drying frame is rotationally connected with a rotating rod, the bottom end of the rotating rod is fixedly connected with a chain wheel, the inner wall of the chain wheel is meshed with a chain, the bottom end of the chain wheel is fixedly connected with a fan, the chain wheel and the fan are both provided with a plurality of groups, the outer wall of the rotating rod is fixedly sleeved with a pinion, the pinion is meshed with a large gear, the inner wall of the air drying frame is fixedly communicated with a ventilation pipe, and one end of the ventilation pipe is fixedly communicated with an air guide port.
In summary, the invention has the following advantages:
according to the invention, the adjusting mechanism is arranged, when the crack of the asphalt pavement is repaired, the discharge pipe can adjust the flow of the slurry according to the width of the crack, when the width of the crack is narrower, the adjusting component drives the gap through which the slurry can pass to be smaller, at the moment, the slurry amount discharged through the discharge pipe is smaller, and when the width of the crack is wider, the gap through which the slurry can pass in the adjusting component is larger, at the moment, the slurry amount discharged through the discharge pipe is larger, so that the crack is more uniformly repaired, the slurry is saved, and meanwhile, the discharge pipe can be changed according to the depth of the crack, and the slurry is prevented from splashing or being blocked by the bottom of the crack during crack filling;
according to the invention, the heating mechanism is arranged to heat the slurry in the asphalt barrel, so that the slurry is prevented from being cooled and solidified in the joint filling process to affect the subsequent use, meanwhile, in order to enable the slurry to be heated more uniformly, the slurry in some places in the asphalt barrel is not hot, the slurry in some places is cold and is agglomerated, the stirring mechanism rotates and stirs the slurry and longitudinally reciprocates at the same time, and the slurry in different heights in the asphalt barrel is stirred, so that the slurry is not precipitated and agglomerated, and the slurry is heated more uniformly and fully by matching with the heating pipe;
according to the invention, the air drying mechanism is arranged, after the surface of the slurry after the crack filling is completed is scraped by the scraping plate, the fan rotates to supply air under the drive of the heating mechanism, the surface of the slurry in the crack is air-dried to a certain extent, the surface of the slurry is prevented from being adhered with some sundries, so that the pavement is uneven, and meanwhile, when the garbage impurities in the crack before the crack filling are scraped and cleaned by the air guide port, some dust and the like are blown away by the air generated by the fan, so that the subsequent crack filling is facilitated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the cementation sewing machine according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic view showing the internal structure of the asphalt barrel of the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 4 in accordance with the present invention;
FIG. 6 is an exploded view of the adjustment assembly of the present invention;
FIG. 7 is a schematic view of the stirring mechanism of the present invention;
FIG. 8 is a schematic view of a rotating assembly according to the present invention;
FIG. 9 is a schematic view of a heating mechanism according to the present invention;
fig. 10 is a schematic structural diagram of an air drying mechanism according to the present invention.
In the figure: 100. pouring a seam; 200. an adjusting mechanism; 300. a heating mechanism; 400. a stirring mechanism; 500. a booster pump; 600. an air drying mechanism; 700. a motor; 800. a scraper;
210. a chute; 220. a moving assembly; 230. a fixed tube; 240. an adjustment assembly; 250. a discharge pipe; 260. a first spring; 270. a connecting hose; 280. a fixing plate;
221. a lifting plate; 222. a limit groove; 223. moving the bar; 224. a second spring; 225. rack plate; 226. a positioning plate;
241. a first circular plate; 242. a second circular plate; 243. a rotating groove; 244. a movable shaft; 245. a third circular plate; 246. a guide groove; 247. a moving block; 248. an opening plate; 249. an outer gear ring;
310. an asphalt barrel; 320. a cross shaft; 330. a large gear; 340. a first gear; 350. rotating the barrel; 360. heating pipes; 370. an inner gear strap ring; 380. a fixed shaft; 390. connecting a hard pipe;
410. a main shaft; 420. a cylindrical rack; 430. a second gear; 440. a stirring assembly; 450. a worm wheel; 460. a worm; 470. a rotating assembly; 480. a stirring plate; 490. a support frame;
441. a first rotation shaft; 442. a first rotating block; 443. a first positioning shaft; 444. a connecting rod; 445. a second positioning shaft; 446. a second rotating block; 447. a second rotation shaft;
471. a third gear; 472. a fourth gear; 473. a clamping block; 474. a clamping groove;
610. an air drying rack; 620. a rotating lever; 630. a sprocket; 640. a chain; 650. a fan; 660. a pinion gear; 670. a ventilation pipe; 680. and an air guide port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
1-10, a crack pouring device based on asphalt pavement crack repairing is shown, and comprises a crack pouring vehicle 100, wherein an adjusting mechanism 200 is arranged on the inner wall of the crack pouring vehicle 100, a heating mechanism 300 is fixedly connected to the top end of the crack pouring vehicle 100, a stirring mechanism 400 is rotatably connected to the inner wall of the heating mechanism 300, an air drying mechanism 600 is fixedly connected to the bottom end of the crack pouring vehicle 100, a booster pump 500 is fixedly connected to the top end of the crack pouring vehicle 100, and a scraping plate 800 is fixedly connected to the bottom end of the crack pouring vehicle 100;
when repairing asphalt pavement cracks, a worker pushes the crack pouring truck 100, the opening of the slurry outlet in the regulating mechanism 200 is inserted into the cracks, the worker pushes the crack pouring truck 100, the regulating mechanism 200 can regulate the flow of the slurry outlet according to the width of the cracks, meanwhile, the regulating mechanism 200 can drive the height of the opening of the slurry to change in the cracks with different depths, in order to prevent the slurry which is not used on the crack pouring truck 100 from being cooled and solidified because of long-time operation, the heating mechanism 300 can heat the unused slurry, the stirring mechanism 400 enables the heating mechanism 300 to be heated more uniformly, solidification blocks are prevented from being generated in places where the slurry in the heating mechanism 300 is heated unevenly, pipelines are blocked, normal discharging of the slurry is affected, in the moving process of the crack pouring truck 100, the scraper 800 can scrape the slurry filled with the ground level, meanwhile, the air drying mechanism 600 can air-dry the slurry in the cracks to a certain extent under the driving of the heating mechanism 300, and before the slurry is discharged by the regulating mechanism 200, dust in the cracks can be cleaned by the air drying mechanism 600, and the device is not related to the prior art or can be realized in part.
Referring to fig. 2 to 6, the adjusting mechanism 200 includes a chute 210 formed on an inner wall of the pouring truck 100, a moving assembly 220 is slidably connected in the chute 210, a fixed pipe 230 is fixedly connected to an inner wall of the moving assembly 220, an adjusting assembly 240 is fixedly connected to a bottom end of the fixed pipe 230, a connecting hose 270 is fixedly connected to a top end of the fixed pipe 230, a discharging pipe 250 is fixedly connected to a bottom end of the adjusting assembly 240, a fixed plate 280 is fixedly connected to an outer wall of the discharging pipe 250, a first spring 260 is fixedly connected to a groove of the chute 210, four groups of the first spring 260 are provided, one end of the connecting hose 270 is fixedly connected with a booster pump 500, two groups of the chute 210 and the fixed plate 280 are respectively provided, and the two groups of the chute 210 are symmetrically arranged on two sides of the moving assembly 220 and the fixed plate 280; the moving assembly 220 comprises a lifting plate 221 sliding inside the sliding chute 210, the inner wall of the lifting plate 221 is fixedly connected with a fixed pipe 230, a limiting groove 222 is formed in the lifting plate 221, a moving bar 223 is slidably connected in the groove of the limiting groove 222, one side of the moving bar 223 is fixedly connected with a second spring 224, the bottom end of the moving bar 223 is fixedly connected with a rack plate 225, the bottom end of the rack plate 225 is fixedly connected with a positioning plate 226, two groups of limiting grooves 222, moving bars 223, second springs 224, rack plates 225 and positioning plates 226 are respectively arranged, the two groups of limiting grooves 222, the moving bars 223, the second springs 224, the rack plates 225 and the positioning plates 226 are arranged in a circumferential array by taking the fixed pipe 230 as an axis, and the bottom end of the lifting plate 221 is fixedly connected with a fixed plate 280; the adjusting assembly 240 comprises a first circular plate 241 fixedly connected with the bottom end of the fixed pipe 230, a second circular plate 242 is rotatably connected with the bottom end of the first circular plate 241, a rotating groove 243 is formed in the second circular plate 242, a moving shaft 244 is slidably connected in the groove of the rotating groove 243, an outer wall of the second circular plate 242 is fixedly connected with an outer gear ring 249, a third circular plate 245 is rotatably connected with the bottom end of the second circular plate 242, a guide groove 246 is formed in the third circular plate 245, a moving block 247 is slidably connected in the groove of the guide groove 246, an opening and closing plate 248 is fixedly connected with the top end of the moving block 247, six groups of rotating grooves 243, moving shafts 244, moving blocks 247 and opening and closing plates 248 are all arranged in a circumferential array by taking the center of the circle of the first circular plate 241 as the center of the axis.
Starting the booster pump 500, enabling the slurry in the heating mechanism 300 to enter the connecting hose 270 through the booster pump 500, adjusting the size of a gap through which the slurry can flow by the adjusting component 240 under the drive of the moving component 220, thereby adjusting the flow rate of the slurry discharged from the discharging pipe 250 into the crack, inserting the positioning plate 226 into the asphalt pavement crack, thereby driving the moving component 220 to longitudinally move in the chute 210 groove, further driving the first spring 260 to be compressed, as the pouring truck 100 always contacts the ground, the depth of the crack changes the compressed degree of the first spring 260, when the crack is deeper, the compressed degree of the first spring 260 is smaller, the position of the moving component 220 is lower, the position of the lowest end of the driving discharging pipe 250 is lower, and when the crack is shallower, the compressed degree of the first spring 260 is larger, and meanwhile the position of the moving component 220 is higher, the lowest end position of the driving the discharging pipe 250 is higher, thereby adjusting the height of the slurry discharged from the discharging pipe 250 according to the height of the crack;
in the moving process of the pouring truck 100, as the positioning plates 226 are inserted between the cracks, the width of the cracks changes the distance between the two groups of positioning plates 226, so that the two groups of positioning plates 226 relatively move to drive the rack plate 225 to move and further drive the moving strip 223 to move along the limiting groove 222, at the moment, the second spring 224 is compressed, when the width of the cracks is widened, the compression degree of the second spring 224 is reduced, the restoring force of the second spring 224 drives the moving strip 223 to move, so as to drive the rack plate 225 to move and further drive the positioning plates 226 to move and be attached to the cracks, and the positioning plates 226 are always attached to the cracks, so that the rack plate 225 is driven to move according to the width of the cracks;
the rack plate 225 moves to drive the external gear ring 249 to rotate, thereby driving the rotary groove 243 to rotate, and further driving the movable shaft 244 to move, the movable shaft 244 moves to drive the opening and closing plate 248 to move, the opening and closing plate 248 moves to the moving block 247, but under the limitation of the guide groove 246, the moving block 247 moves along the track of the guide groove 246, so that the tips of the opening and closing plates 248 move close to or away from the circle center of the second circular plate 242 at the same time, the six groups of opening and closing plates 248 move in a joint way between every two, and slurry can pass through gaps after the six groups of opening and closing plates 248 are jointed, when the width of a crack is narrower, the two groups of positioning plates 226 are mutually close to drive the rack plate 225 to move, and further drive the second circular plate 242 to rotate, at the moment, the six groups of opening and closing plates 248 move close to the circle center of the second circular plate 242, so that the gap for passing slurry in the adjusting assembly 240 is reduced, at the moment, the volume of slurry passing through the discharge pipe 250 is reduced, and when the width of the crack is wider, the circle center of the second circular plate 242 drives the six groups of opening and closing plates 248 moves far away from the circle center of the second circular plate 242.
Referring to fig. 4 and fig. 7 to fig. 9, the heating mechanism 300 includes an asphalt barrel 310 fixedly connected to the top end of the pouring truck 100, a cross shaft 320 is rotatably connected to an inner wall of the asphalt barrel 310, a large gear 330 is fixedly sleeved on an outer wall of the cross shaft 320, a first gear 340 is meshed with the large gear 330, a fixed shaft 380 is rotatably connected to an inner wall of the first gear 340, the fixed shaft 380 is fixedly connected to the asphalt barrel 310, a rotary barrel 350 is rotatably connected to an outer wall of the asphalt barrel 310, heating pipes 360 are fixedly connected to an inner wall of the rotary barrel 350, a plurality of groups of heating pipes 360 are arranged in a circumferential array with the asphalt barrel 310 as an axis, an inner gear ring 370 is fixedly connected to an inner wall of the rotary barrel 350, the inner gear ring 370 is meshed with the first gear 340, a connecting hard pipe 390 is fixedly communicated with an inner wall of the asphalt barrel 310, one end of the connecting hard pipe 390 is fixedly communicated with a booster pump 500, and the inner wall of the asphalt barrel 310 is rotatably connected to the stirring mechanism 400; the stirring mechanism 400 comprises a main shaft 410 rotationally connected with the asphalt barrel 310, a cylindrical rack 420 is fixedly sleeved on the outer wall of the main shaft 410, a second gear 430 is meshed with the cylindrical rack 420, a stirring assembly 440 is fixedly connected with the inner wall of the second gear 430, a worm gear 450 is fixedly sleeved on the outer wall of the stirring assembly 440, a worm 460 is meshed with the worm gear 450, a rotating assembly 470 is fixedly sleeved on the outer wall of the worm 460, a stirring plate 480 is fixedly connected on the outer wall of the main shaft 410, and a cross shaft 320 is slidingly connected on the inner wall of the main shaft 410; the stirring assembly 440 comprises a first rotating shaft 441 fixedly connected with the inner wall of the second gear 430, a first rotating block 442 is fixedly sleeved on the outer wall of the first rotating shaft 441, a first positioning shaft 443 is fixedly connected to one side of the first rotating block 442, a connecting rod 444 is rotatably sleeved on the outer wall of the first positioning shaft 443, a second positioning shaft 445 is rotatably connected to the inner wall of the connecting rod 444, a second rotating block 446 is fixedly connected to one end of the second positioning shaft 445, a second rotating shaft 447 is rotatably connected to the inner wall of the second rotating block 446, a worm gear 450 is fixedly sleeved on the outer wall of the second rotating shaft 447, an output end of a motor 700 is fixedly connected to one end of the second rotating shaft 447, a supporting frame 490 is rotatably connected to the outer wall of the first rotating shaft 441, and an asphalt barrel 310 is fixedly connected to the bottom end of the supporting frame 490; the rotation assembly 470 includes a third gear 471 fixedly connected to the outer wall of the worm 460, the third gear 471 is meshed with a fourth gear 472, a clamping block 473 is fixedly connected to the inner wall of the fourth gear 472, a clamping groove 474 is formed in the main shaft 410, the clamping groove 474 is slidably connected with the clamping block 473, and the fourth gear 472 is slidably connected with the main shaft 410.
Slurry is stored in the asphalt barrel 310, the heating pipe 360 heats the slurry in the asphalt barrel 310, the slurry is prevented from being cooled and solidified, the slurry in the asphalt barrel 310 enters the booster pump 500 through the hard pipe 390, the slurry is further filled by the adjusting mechanism 200, in order to ensure that the slurry is heated more uniformly, the slurry in some places in the asphalt barrel 310 is hotter, the slurry in some places is colder and is agglomerated, the motor 700 is started to drive the second rotating shaft 447 to drive the worm gear 450 to rotate, the worm 460 is further driven to rotate, the worm 460 drives the third gear 471 to rotate, the fourth gear 472 is further driven to rotate, the clamping block 473 is clamped in the clamping groove 474, the clamping groove 474 is driven to rotate when the fourth gear 472 is rotated, the main shaft 410 is driven to rotate by the fourth gear 472, the stirring plate 480 is further driven to rotate, the slurry in the asphalt barrel 310 is stirred, the main shaft 410 is driven to rotate, the cross shaft 320 is driven to rotate, the large gear 330 is further driven to rotate, the first gear 340 is driven to rotate by taking the fixed shaft 380 as the axis, the inner gear 340 is driven to rotate, the first gear 340 is driven to rotate, the heating pipe 360 is further driven to rotate, and the heating pipe 360 is further driven to rotate more uniformly, and the asphalt barrel 310 is further driven to rotate.
When the second rotating shaft 447 rotates, the second rotating block 446 is driven to rotate by taking the second rotating shaft 447 as an axis, so that the second positioning shaft 445 is driven to rotate, the connecting rod 444 is driven to rotate, and the first positioning shaft 443 is driven to rotate, so that the first rotating block 442 is driven to rotate by taking the first rotating shaft 441 as an axis, and then the first rotating shaft 441 is driven to rotate, and the second gear 430 is driven to rotate, so that the cylindrical rack 420 meshed with the second gear 430 is driven to longitudinally move, and then the main shaft 410 is driven to rotate by the rotating assembly 470, and at the moment, the stirring plate 480 stirring the slurry in the asphalt barrel 310 is driven by the main shaft 410 to longitudinally reciprocate while stirring the slurry at different heights in the asphalt barrel 310, so that the slurry is not precipitated and agglomerated, and the heating pipe 360 is matched to heat the slurry more uniformly and fully.
Referring to fig. 4, 9 and 10, the air drying mechanism 600 includes an air drying rack 610 fixedly connected with the bottom end of the pouring truck 100, a rotating rod 620 is rotatably connected to the inner wall of the air drying rack 610, a sprocket 630 is fixedly connected to the bottom end of the rotating rod 620, a chain 640 is meshed to the inner wall of the sprocket 630, a fan 650 is fixedly connected to the bottom end of the sprocket 630, multiple groups of sprockets 630 and fans 650 are provided, a pinion 660 is fixedly sleeved on the outer wall of the rotating rod 620, a large gear 330 is meshed to the pinion 660, a ventilation pipe 670 is fixedly communicated to the inner wall of the air drying rack 610, and an air guide port 680 is fixedly communicated to one end of the ventilation pipe 670.
When the heating mechanism 300 heats the slurry, the large gear 330 rotates to drive the vent pipe 670 to rotate by taking the pinion 660 as the axis, so as to drive a group of sprockets 630 connected with the bottom end of the rotating rod 620 to rotate, and then drive a plurality of groups of fans 650 to rotate simultaneously through the connection of the chains 640, the slurry with the gap being filled on the ground is air-dried, meanwhile, wind generated by the fans 650 enters the air guide holes 680 through the vent pipe 670, the air guide holes 680 scoop out and clean garbage impurities in the gap before the gap filling, and meanwhile, the wind generated by the fans 650 blows away some dust and the like, so that the subsequent gap filling is convenient.
Although embodiments of the invention have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the invention as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the invention, provided that such modifications are within the scope of the appended claims.