CN112647397A

CN112647397A - Asphalt pavement repairing device

Info

Publication number: CN112647397A
Application number: CN202011490544.2A
Authority: CN
Inventors: 王伟华; 李其彦
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-04-13

Abstract

The invention discloses an asphalt pavement repairing device which comprises a repairing table, wherein an asphalt discharge hole is fixed at the center of the lower surface of the repairing table, a heating cavity is formed in the repairing table, four universal wheels which are symmetrically distributed are arranged on the lower surface of the repairing table and are respectively positioned at four corners of the lower surface of the repairing table, heating pipes are fixed on two side walls in the heating cavity, and a push rod is fixed on one side wall outside the repairing table. Through the setting of compacting mechanism, when driving the compaction roller and carrying out the rolling when repairing the road surface, keep up-and-down motion, improved compaction efficiency, make the road surface by the more thorough of compaction, the repair effect is better, makes the compaction roller surface obtain timely clearance through setting up the clearance ring, ensures the level and smooth on compaction roller surface, makes more even and level and smooth that pitch paves, and the repair effect is better.

Description

Asphalt pavement repairing device

Technical Field

The invention relates to the technical field of asphalt repairing devices, in particular to an asphalt pavement repairing device.

Background

Asphalt is a waterproof, moistureproof and anticorrosive organic cementing material, and can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt, and is mainly used in the industries of paint, plastics, rubber and the like and paving pavements and the like.

Most of the existing asphalt pavement repairing devices transfer asphalt to a pavement to be repaired after heating and melting the asphalt, so that the asphalt is easily solidified before repairing, and the repairing quality of the pavement is seriously influenced; the existing asphalt pavement repairing device is insufficient in stirring asphalt, so that the asphalt is not completely melted, and the repairing effect is influenced; the existing asphalt pavement repairing device is not complete in asphalt compaction after asphalt is put down, so that the repaired pavement is uneven and not enough in pavement evenness.

In order to solve the above-mentioned drawbacks, a technical solution is now provided.

Disclosure of Invention

The invention aims to provide an asphalt pavement repairing device.

The technical problems to be solved by the invention are as follows:

The purpose of the invention can be realized by the following technical scheme:

an asphalt pavement repairing device comprises a repairing table, wherein an asphalt discharge hole is fixed at the center of the lower surface of the repairing table, a heating cavity is formed in the repairing table, four universal wheels which are symmetrically distributed are mounted on the lower surface of the repairing table and are respectively positioned at four corners of the lower surface of the repairing table, heating pipes are fixed on two side walls in the heating cavity, a push rod is fixed on one side wall outside the repairing table, and a handle is fixed at one end, away from the repairing table, of the push rod; the upper surface of the repairing table is provided with a stirring mechanism, the stirring mechanism comprises a stirring chamber, the top end of the outer part of the stirring chamber is provided with two crushing mechanisms which are symmetrically distributed, each crushing mechanism comprises a crushing chamber, the bottom end of the outer part of each crushing chamber is fixed with the top end of the outer part of the stirring chamber, and the bottom of each crushing chamber is communicated with the inside of the top of the stirring chamber;

a feed inlet is formed in the center of the top end of the outer portion of the crushing chamber, a crushing motor is fixed on the rear end wall of the outer portion of the crushing chamber, a first crushing shaft is fixed at the output end of the crushing motor, a second crushing shaft is arranged on one side of the first crushing shaft, crushing rollers are fixed on the outer sides of the first crushing shaft and the second crushing shaft, and a plurality of crushing teeth which are distributed uniformly are fixed on the outer sides of the crushing rollers;

a transmission chamber is fixed at the top end inside the stirring chamber, a stirring motor is fixed at the top end outside the stirring chamber, a first stirring shaft is fixed at the output end of the stirring motor, two second stirring shafts which are symmetrically distributed are arranged on two sides of the first stirring shaft, a second driving wheel and a second driven wheel are respectively fixed at the top ends of the first stirring shaft and the second stirring shaft, annular guide rails wrap the outer sides of the second driving wheel and the second driven wheel, and a discharge channel is fixed at the bottom of the stirring chamber;

the lower surface of the repairing platform is provided with a compaction mechanism, the compaction mechanism is positioned on one side of the asphalt discharge port close to the push rod, the compaction mechanism comprises two compaction chambers which are symmetrically distributed, a compaction motor is fixed at the top end inside the compaction chambers, first rotating rods which are symmetrically distributed are arranged on two sides of the compaction motor, second rotating rods which are symmetrically distributed are arranged on two sides of the first rotating rods, an eccentric disc is fixed at the bottom end of the second rotating rods, a fixed plate is arranged below the eccentric disc, a first chute is formed in the lower surface of the fixed plate, two sliders which are symmetrically distributed are connected inside the first chute in a sliding manner, a push plate is fixed at the top of each slider, a sliding groove is formed in the upper surface of the fixed plate in a penetrating manner, telescopic springs are fixed on two inner side walls of the first chute, second chutes which are symmetrically distributed are formed in the bottom ends of two inner side walls of, the movable groove is formed in the movable seat, the connecting rods are hinged to the bottoms of the two sliding blocks, the movable block is fixed to the front side of one end, away from the sliding blocks, of the connecting rods, the two connecting rods are arranged in a crossed mode, the centers of the two connecting rods are hinged to each other, and the sliding rod is fixed to the center of the lower surface of the sliding seat.

Furthermore, the side of fixed plate is fixed with the inside lateral wall of compaction room, and the top of slurcam passes the sliding tray and with sliding tray sliding connection, and one side of slurcam contacts with the one end of eccentric disc, and the one end that first spout lateral wall was kept away from to expanding spring is fixed mutually with one side of slider, and the both ends of sliding seat respectively with two second spout sliding connection, movable block and activity groove swing joint, the bottom of slide bar pass the compaction room and with compaction room sliding connection.

Further, the bottom mounting of slide bar has the support frame, and the lower surface of support frame has been seted up and has been rotated the groove, rotates the inside both sides wall in groove and rotates and be connected with the third dwang, and the outside of third dwang is fixed with the compaction roller, and the inside top of support frame is fixed with the clearance ring, and the bottom of clearance ring is fixed with a plurality of evenly distributed's clearance brush.

Furthermore, the top ends of the first rotating rod and the second rotating rod are rotatably connected with the top end inside the compaction chamber, a third driving wheel is fixed at the output end of the compaction motor, a driving wheel is fixed at the bottom end of the first rotating rod, a third driven wheel is fixed at the outer side of the second rotating rod, and the driving wheel is located between the third driving wheel and the third driven wheel and is respectively meshed with the third driving wheel and the third driven wheel.

Further, discharge channel's top communicates with each other with the inside bottom of teeter chamber, and discharge channel's bottom communicates with each other with the inside top of pitch discharge gate, and first (mixing) shaft is fixed with a plurality of evenly distributed's fixed block with the outside of second (mixing) shaft, and the both sides of fixed block are fixed with the first stirring vane of symmetric distribution, and the one end that the fixed block was kept away from to first stirring vane is fixed with second stirring vane, and first stirring vane sets up with second stirring vane is perpendicular, and the stirring hole has all been run through to first stirring vane and second stirring vane's both sides.

Further, the second action wheel all is located the inside of transmission room from the driving wheel with the second, and the second action wheel meshes from the driving wheel with two seconds respectively, and the outside of ring rail is fixed with the inside lateral wall of transmission room mutually, and the inside of ring rail is equipped with the gear of annular distribution, and the second meshes from the gear of driving wheel and the inside annular distribution of ring rail mutually.

Further, the one end that agitator motor was kept away from to first (mixing) shaft passes teeter chamber and transmission room and rotates with teeter chamber and transmission room to be connected, and annular spout has all been seted up to the inside top and the bottom of transmission room, and the top of second (mixing) shaft and the annular spout swing joint on the inside top of transmission room, the bottom of second (mixing) shaft pass the annular spout of the inside bottom of transmission room and rather than swing joint.

Furthermore, the one end that broken motor was kept away from to first broken axle passes broken room and rotates with broken room to be connected, and the both ends of the broken axle of second rotate with the inside rear end wall and the front end wall of broken room respectively and are connected, and the one end outside that first broken axle and the broken axle of second are close to the inside rear end wall of broken room is fixed with first action wheel and first from the driving wheel respectively, and first action wheel and first from the inside and the intermeshing that all are located broken room of driving wheel, the crisscross setting of broken tooth on two crushing rollers.

The invention has the beneficial effects that:

according to the invention, the rapidly cooled and agglomerated asphalt is crushed through the arrangement of the crushing mechanism, so that the subsequent stirring and hot melting operation is facilitated. The asphalt agglomerated in the crushing chamber is firstly placed into the crushing chamber from the feeding hole, the crushing motor is started, the output end of the crushing motor is driven to drive the first crushing shaft to rotate, the first crushing shaft drives the first driving wheel to rotate, so that the first driven wheel meshed with the first crushing shaft is driven to rotate in opposite directions, the first driven wheel drives the second crushing shaft to rotate, the first crushing shaft and the second crushing shaft respectively drive the two crushing rollers to rotate in opposite directions, and then the crushing teeth are driven to crush the agglomerated asphalt entering the crushing chamber.

The second driving wheel drives the second driven wheel to rotate, the gears distributed annularly in the annular guide rail are matched to enable the second driven wheel to do circular motion around the second driving wheel, the second stirring shaft rotates around the first stirring shaft while the second stirring shaft does revolution, the rotating range of the second stirring shaft is enlarged, and stirring efficiency is improved. Through the setting of rabbling mechanism, stir the cooperation heating pipe to pitch and make it keep molten state, prevent that pitch cooling from gluing the agglomeration, influencing repair efficiency. The pitch after the breakage gets into in the agitator chamber, open the heating pipe, make the air temperature in the heating chamber rise, and give the pitch that gets into in the agitator chamber through discharging channel transmission, start agitator motor, its output of drive drives first (mixing) shaft and rotates, first (mixing) shaft drives the second action wheel and rotates, the second action wheel drives the second of meshing with it and rotates from the driving wheel, cooperation ring guide makes the second from the driving wheel round second action wheel be circular motion, the second drives the second (mixing) shaft rotation from the driving wheel, first (mixing) shaft and second (mixing) shaft drive first stirring vane and second stirring vane on the fixed block and rotate.

Through the setting of compacting mechanism, when driving the compaction roller and carrying out the rolling when repairing the road surface, keep up-and-down motion, improved compaction efficiency, make the road surface by the more thorough of compaction, the repair effect is better, makes the compaction roller surface obtain timely clearance through setting up the clearance ring, ensures the level and smooth on compaction roller surface, makes more even and level and smooth that pitch paves, and the repair effect is better. The handle pushes the push rod to drive the repairing platform to move to the position to be repaired, so that the asphalt falls on the pavement to be repaired from the asphalt discharge port, the compaction motor is started to drive the output end of the compaction motor to drive the third driving wheel to rotate, thereby driving the driving wheel engaged with the driving wheel to drive the third driven wheel to rotate, driving the second rotating rod to rotate by the third driven wheel, driving the eccentric disc to rotate by the second rotating rod, driving the pushing plate to do reciprocating motion in the sliding groove by matching with the telescopic spring, thereby driving the sliding block to reciprocate in the first sliding groove, matching with the connecting rod to drive the movable block to reciprocate on the movable groove, and then the sliding seat is pushed to do up-and-down reciprocating motion in the second sliding chute, so that the compaction roller in the support frame is driven to do up-and-down reciprocating motion, the repairing platform is continuously pushed to drive the compaction roller to roll on the road surface, and the asphalt is compacted on the road surface to be repaired by matching with the up-and-down reciprocating motion of the compaction roller.

Through the setting in stirring hole, when first stirring vane and second stirring vane are stirring pitch, make pitch pass through fast from the stirring hole, increase the relative velocity of motion of first stirring vane and second stirring vane and pitch, improve stirring efficiency.

Drawings

The invention is described in further detail below with reference to the figures and specific embodiments.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the stirring mechanism of the present invention;

FIG. 3 is a top view of the endless track of the present invention;

FIG. 4 is a schematic view of the crushing mechanism of the present invention;

FIG. 5 is a top view of the inner structure of the crushing chamber of the present invention;

FIG. 6 is a side view of the compaction mechanism of the invention;

FIG. 7 is a schematic view of the internal structure of the compaction chamber of the invention;

FIG. 8 is an inside view of the support bracket of the present invention;

FIG. 9 is a schematic view of the cleaning ring of the present invention.

In the figure, 1, a repair station; 11. an asphalt discharge port; 12. a universal wheel; 13. a heating cavity; 14. heating a tube; 15. a push rod; 16. a handle; 2. a stirring mechanism; 201. a stirring chamber; 202. a transmission chamber; 203. a stirring motor; 204. a first stirring shaft; 205. a second stirring shaft; 206. a second drive wheel; 207. a second driven wheel; 208. an annular guide rail; 209. a discharge channel; 210. a fixed block; 211. a first stirring blade; 212. a second stirring blade; 213. a stirring hole; 3. a crushing mechanism; 301. a crushing chamber; 302. a feed inlet; 303. a crushing motor; 304. a first crushing shaft; 305. a second crushing shaft; 306. a first drive wheel; 307. a first driven wheel; 308. a crushing roller; 309. crushing teeth; 4. a compaction mechanism; 401. a compaction chamber; 402. compacting a motor; 403. a first rotating lever; 404. a second rotating lever; 405. a third driving wheel; 406. a driving wheel; 407. a third driven wheel; 408. an eccentric disc; 409. a fixing plate; 410. a first chute; 411. a slider; 412. a push plate; 413. a tension spring; 414. a second chute; 415. a sliding seat; 416. a movable seat; 417. a movable groove; 418. a connecting rod; 419. a movable block; 420. a slide bar; 421. a support frame; 422. a third rotating rod; 423. a compaction roller; 424. cleaning the circular ring; 425. and cleaning the brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution:

an asphalt pavement repairing device comprises a repairing table 1, an asphalt discharge hole 11 is fixed at the center of the lower surface of the repairing table 1, a heating cavity 13 is formed in the repairing table 1, a stirring mechanism 2 is arranged on the upper surface of the repairing table 1, the stirring mechanism 2 comprises a stirring chamber 201, two crushing mechanisms 3 which are symmetrically distributed are arranged at the top end of the outer part of the stirring chamber 201, each crushing mechanism 3 comprises a crushing chamber 301, the bottom end of the outer part of each crushing chamber 301 is fixed with the top end of the outer part of the stirring chamber 201, and the bottom of each crushing chamber 301 is communicated with the inner part of the top of the stirring chamber 201;

a feed inlet 302 is formed in the center of the top end of the outer part of the crushing chamber 301, a crushing motor 303 is fixed on the rear end wall of the outer part of the crushing chamber 301, a first crushing shaft 304 is fixed on the output end of the crushing motor 303, a second crushing shaft 305 is arranged on one side of the first crushing shaft 304, crushing rollers 308 are fixed on the outer sides of the first crushing shaft 304 and the second crushing shaft 305, and a plurality of crushing teeth 309 which are uniformly distributed are fixed on the outer sides of the crushing rollers 308;

a transmission chamber 202 is fixed at the top end inside the stirring chamber 201, a stirring motor 203 is fixed at the top end outside the stirring chamber 201, a first stirring shaft 204 is fixed at the output end of the stirring motor 203, two second stirring shafts 205 which are symmetrically distributed are arranged on two sides of the first stirring shaft 204, a second driving wheel 206 and a second driven wheel 207 are respectively fixed at the top ends of the first stirring shaft 204 and the second stirring shaft 205, an annular guide rail 208 wraps the outer sides of the second driving wheel 206 and the second driven wheel 207, and a discharging channel 209 is fixed at the bottom of the stirring chamber 201;

the lower surface of the repairing table 1 is provided with a compacting mechanism 4, the compacting mechanism 4 comprises two compacting chambers 401 which are symmetrically distributed, a compacting motor 402 is fixed at the top end inside the compacting chamber 401, first rotating rods 403 which are symmetrically distributed are arranged at two sides of the compacting motor 402, second rotating rods 404 which are symmetrically distributed are arranged at two sides of the first rotating rods 403, an eccentric disc 408 is fixed at the bottom end of the second rotating rods 404, a fixing plate 409 is arranged below the eccentric disc 408, the side surface of the fixing plate 409 is fixed with the side wall inside the compacting chamber 401, a first sliding chute 410 is arranged at the lower surface of the fixing plate 409, two sliding blocks 411 which are symmetrically distributed are slidably connected inside the first sliding chute 410, a pushing plate 412 is fixed at the top of each sliding block 411, a sliding chute is arranged on the upper surface of the fixing plate 409 in a penetrating manner, the top of each pushing plate 412 penetrates through the sliding chute and is slidably connected with the sliding, telescopic springs 413 are fixed on two inner side walls of the first sliding chute 410, one end, far away from the side wall of the first sliding chute 410, of each telescopic spring 413 is fixed with one side of each sliding block 411, second sliding chutes 414 which are symmetrically distributed are formed in the bottom ends of the two inner side walls of the compaction chamber 401, a sliding seat 415 is arranged between the two second sliding chutes 414, two ends of each sliding seat 415 are respectively in sliding connection with the two second sliding chutes 414, a movable seat 416 is fixed at the top end of each sliding seat 415, a movable groove 417 is formed in each movable seat 416, the bottoms of the two sliding blocks 411 are both in hinged connection with a connecting rod 418, a movable block 419 is fixed on the front side of one end, far away from the sliding blocks 411, of each connecting rod 418, each movable block 419 is movably connected with the corresponding movable groove 417, the two connecting rods 418 are arranged in a crossed manner, the centers of the two connecting rods 418 are hinged with each other, a;

a support frame 421 is fixed at the bottom end of the sliding rod 420, a rotating groove is formed in the lower surface of the support frame 421, two side walls inside the rotating groove are rotatably connected with a third rotating rod 422, a compacting roller 423 is fixed on the outer side of the third rotating rod 422, a cleaning ring 424 is fixed at the top end inside the support frame 421, and a plurality of cleaning brushes 425 which are uniformly distributed are fixed at the bottom of the cleaning ring 424;

the top ends of the first rotating rod 403 and the second rotating rod 404 are rotatably connected with the top end inside the compacting chamber 401, the output end of the compacting motor 402 is fixed with a third driving wheel 405, the bottom end of the first rotating rod 403 is fixed with a driving wheel 406, the outer side of the second rotating rod 404 is fixed with a third driven wheel 407, and the driving wheel 406 is positioned between the third driving wheel 405 and the third driven wheel 407 and is respectively meshed with the third driving wheel 405 and the third driven wheel 407;

the top of the discharge channel 209 is communicated with the inside of the bottom of the stirring chamber 201, the bottom of the discharge channel 209 is communicated with the inside of the top of the asphalt discharge port 11, a plurality of fixed blocks 210 which are uniformly distributed are fixed on the outer sides of the first stirring shaft 204 and the second stirring shaft 205, first stirring blades 211 which are symmetrically distributed are fixed on two sides of the fixed blocks 210, a second stirring blade 212 is fixed on one end, away from the fixed block 210, of each first stirring blade 211, the first stirring blades 211 and the second stirring blades 212 are vertically arranged, and stirring holes 213 are formed in two sides of each first stirring blade 211 and each second stirring blade 212 in a penetrating manner; through the setting of stirring hole 213, when first stirring vane 211 and second stirring vane 212 are stirring pitch, make pitch pass through fast from stirring hole 213, increase the relative velocity of motion of first stirring vane 211 and second stirring vane 212 and pitch, improve stirring efficiency.

The second driving wheel 206 and the second driven wheel 207 are both positioned inside the transmission chamber 202, the second driving wheel 206 is respectively meshed with the two second driven wheels 207, the outer side of the annular guide rail 208 is fixed with the inner side wall of the transmission chamber 202, gears distributed in an annular mode are arranged inside the annular guide rail 208, and the second driven wheel 207 is meshed with the gears distributed in the annular guide rail 208 in an annular mode; the second driving wheel 206 drives the second driven wheel 207 to rotate, and the second driven wheel 207 makes circular motion around the second driving wheel 206 by matching with the gears annularly distributed in the annular guide rail 208, so that the second stirring shaft 205 also makes revolution around the first stirring shaft 204 while making self rotation, the rotation range of the second stirring shaft 205 is increased, and the stirring efficiency is improved.

One end of the first stirring shaft 204, which is far away from the stirring motor 203, penetrates through the stirring chamber 201 and the transmission chamber 202 and is rotatably connected with the stirring chamber 201 and the transmission chamber 202, the top end and the bottom end of the interior of the transmission chamber 202 are both provided with annular chutes, the top end of the second stirring shaft 205 is movably connected with the annular chute at the top end of the interior of the transmission chamber 202, and the bottom end of the second stirring shaft 205 penetrates through the annular chute at the bottom end of the interior of the transmission chamber 202 and is movably connected with the annular chute;

one end of the first crushing shaft 304, which is far away from the crushing motor 303, penetrates through the crushing chamber 301 and is rotatably connected with the crushing chamber 301, two ends of the second crushing shaft 305 are rotatably connected with the inner rear end wall and the front end wall of the crushing chamber 301 respectively, the outer sides of the ends, which are close to the inner rear end wall of the crushing chamber 301, of the first crushing shaft 304 and the second crushing shaft 305 are fixedly provided with a first driving wheel 306 and a first driven wheel 307 respectively, the first driving wheel 306 and the first driven wheel 307 are both positioned in the crushing chamber 301 and are meshed with each other, and the crushing teeth 309 on the two crushing rollers 308 are arranged in a staggered manner; through the setting of crushing mechanism 3, carry out the breakage to the pitch of quick cooling and caking, make things convenient for subsequent stirring and hot melt operation.

The lower surface of the repairing table 1 is provided with four universal wheels 12 which are symmetrically distributed, the four universal wheels 12 are respectively positioned at four corners of the lower surface of the repairing table 1, two side walls inside a heating cavity 13 are fixedly provided with heating pipes 14, one side wall outside the repairing table 1 is fixedly provided with a push rod 15, the compacting mechanism 4 is positioned at one side of the asphalt discharge port 11 close to the push rod 15, and one end of the push rod 15 far away from the repairing table 1 is fixedly provided with a handle 16; promote push rod 15 through handle 16 and drive and repair platform 1 and repair to the road surface that needs the repair, through the setting of heating pipe 14, make the temperature rise in the heating chamber 13 to pitch in discharging channel 209 is transmitted through heating chamber 13, makes it keep the molten state, conveniently repairs ground, prevents simultaneously that pitch from cooling down fast and the adhesion from influencing the repair process on the inner wall of pitch discharge gate 11.

The working principle is as follows:

when the asphalt crusher is used, firstly, agglomerated asphalt is placed into the crushing chamber 301 from the feeding hole 302, the crushing motor 303 is started to drive the output end of the crushing motor to drive the first crushing shaft 304 to rotate, the first crushing shaft 304 drives the first driving wheel 306 to rotate so as to drive the first driven wheel 307 meshed with the first driving wheel to rotate oppositely, the first driven wheel 307 drives the second crushing shaft 305 to rotate, the first crushing shaft 304 and the second crushing shaft 305 respectively drive the two crushing rollers 308 to rotate oppositely, and then the crushing teeth 309 are driven to crush the agglomerated asphalt entering the crushing chamber 301; through the setting of crushing mechanism 3, carry out the breakage to the pitch of quick cooling and caking, make things convenient for subsequent stirring and hot melt operation.

The crushed asphalt enters the stirring chamber 201, the heating pipe 14 is started to raise the temperature of the air in the heating chamber 13, and the temperature of the air is transmitted to the asphalt entering the stirring chamber 201 through the discharging channel 209, the stirring motor 203 is started to drive the output end of the stirring motor to drive the first stirring shaft 204 to rotate, the first stirring shaft 204 drives the second driving wheel 206 to rotate, the second driving wheel 206 drives the second driven wheel 207 engaged with the second driving wheel to rotate, the second driven wheel 207 is driven to do circular motion around the second driving wheel 206 by matching with the annular guide rail 208, the second driven wheel 207 drives the second stirring shaft 205 to rotate, and the first stirring shaft 204 and the second stirring shaft 205 drive the first stirring blades 211 and the second stirring blades 212 on the fixed block 210 to rotate; the second driving wheel 206 drives the second driven wheel 207 to rotate, and the second driven wheel 207 makes circular motion around the second driving wheel 206 by matching with the gears annularly distributed in the annular guide rail 208, so that the second stirring shaft 205 also makes revolution around the first stirring shaft 204 while making self rotation, the rotation range of the second stirring shaft 205 is increased, and the stirring efficiency is improved. Through the setting of rabbling mechanism 2, stir the cooperation heating pipe 14 to the pitch and make it keep molten state, prevent that pitch cooling from gluing the caking, influencing the repair efficiency.

The handle 16 is held by hand to push the push rod 15 to drive the repairing table 1 to move to the position to be repaired, so that the asphalt falls on the road surface to be repaired from the asphalt discharge port 11, the compacting motor 402 is started to drive the output end of the compacting motor to drive the third driving wheel 405 to rotate, thereby driving the driving wheel 406 engaged with the third driving wheel to drive the third driven wheel 407 to rotate, the third driven wheel 407 drives the second rotating rod 404 to rotate, the second rotating rod 404 drives the eccentric disc 408 to rotate, the extension spring 413 is matched to drive the push plate 412 to reciprocate in the sliding groove, further the sliding block 411 is driven to reciprocate in the first sliding groove 410, the connecting rod 418 is matched to drive the movable block 419 to reciprocate in the movable groove 417, further the sliding seat 415 is driven to reciprocate up and down in the second sliding groove 414, thereby driving the compacting roller 423 in the supporting frame 421 to reciprocate up and down, the repairing table 1 is continuously pushed to drive the compacting roller 423 to roll, in cooperation with the up-and-down reciprocating motion of the compaction roller 423, the asphalt is compacted on the road surface to be repaired; through the setting of compacting mechanism 4, when driving compaction roller 423 and carrying out the roll when repairing the road surface, reciprocating motion about keeping has improved the efficiency of compaction, makes the road surface by the more thorough of compaction, and the repair effect is better, makes compaction roller 423 surface obtain timely clearance through setting up clearance ring 424, ensures the level and smooth on compaction roller 423 surface, makes more even and level and smooth of pitch pave, and the repair effect is better.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The asphalt pavement repairing device is characterized by comprising a repairing table (1), wherein an asphalt discharge hole (11) is fixed at the center of the lower surface of the repairing table (1), a heating cavity (13) is formed in the repairing table (1), four universal wheels (12) which are symmetrically distributed are mounted on the lower surface of the repairing table (1), the four universal wheels (12) are respectively positioned at four corners of the lower surface of the repairing table (1), heating pipes (14) are fixed on two inner side walls of the heating cavity (13), a push rod (15) is fixed on one outer side wall of the repairing table (1), and a handle (16) is fixed at one end, away from the repairing table (1), of the push rod (15); the upper surface of the repairing table (1) is provided with a stirring mechanism (2), the stirring mechanism (2) comprises a stirring chamber (201), the top end of the outside of the stirring chamber (201) is provided with two symmetrically distributed crushing mechanisms (3), each crushing mechanism (3) comprises a crushing chamber (301), the bottom end of the outside of each crushing chamber (301) is fixed to the top end of the outside of the stirring chamber (201), and the bottom of each crushing chamber (301) is communicated with the inside of the top of the stirring chamber (201);

a feed inlet (302) is formed in the center of the top end of the outer portion of the crushing chamber (301), a crushing motor (303) is fixed to the outer rear end wall of the crushing chamber (301), a first crushing shaft (304) is fixed to the output end of the crushing motor (303), a second crushing shaft (305) is arranged on one side of the first crushing shaft (304), crushing rollers (308) are fixed to the outer sides of the first crushing shaft (304) and the second crushing shaft (305), and a plurality of uniformly distributed crushing teeth (309) are fixed to the outer side of each crushing roller (308);

a transmission chamber (202) is fixed at the top end inside the stirring chamber (201), a stirring motor (203) is fixed at the top end outside the stirring chamber (201), a first stirring shaft (204) is fixed at the output end of the stirring motor (203), two second stirring shafts (205) which are symmetrically distributed are arranged on two sides of the first stirring shaft (204), a second driving wheel (206) and a second driven wheel (207) are respectively fixed at the top ends of the first stirring shaft (204) and the second stirring shaft (205), an annular guide rail (208) wraps the outer sides of the second driving wheel (206) and the second driven wheel (207), and a discharge channel (209) is fixed at the bottom of the stirring chamber (201);

the lower surface of the repairing table (1) is provided with a compacting mechanism (4), the compacting mechanism (4) is positioned on one side of a pitch discharge port (11) close to a push rod (15), the compacting mechanism (4) comprises two symmetrically distributed compacting chambers (401), a compacting motor (402) is fixed at the top end inside the compacting chambers (401), first rotating rods (403) are symmetrically distributed at two sides of the compacting motor (402), second rotating rods (404) are symmetrically distributed at two sides of the first rotating rods (403), an eccentric disc (408) is fixed at the bottom end of the second rotating rods (404), a fixing plate (409) is arranged below the eccentric disc (408), a first chute (410) is formed in the lower surface of the fixing plate (409), two symmetrically distributed sliding blocks (411) are connected to the inside of the first chute (410) in a sliding manner, a pushing plate (412) is fixed at the top of the sliding blocks (411), a sliding groove is formed in a penetrating manner on the upper surface of the, inside both sides wall of first spout (410) is fixed with expanding spring (413), symmetrically distributed's second spout (414) are seted up to the inside both sides wall bottom of compaction room (401), be equipped with sliding seat (415) between two second spout (414), the top of sliding seat (415) is fixed with movable seat (416), movable groove (417) have been seted up on movable seat (416), the equal hinged joint in bottom of two sliders (411) has connecting rod (418), the one end front side that slider (411) were kept away from in connecting rod (418) is fixed with movable block (419), two connecting rod (418) cross arrangement, hinged joint is located at the center of two connecting rod (418), lower surface center department of sliding seat (415) is fixed with slide bar (420).

2. The asphalt pavement patching device as claimed in claim 1, wherein the side of the fixed plate (409) is fixed to the inner side wall of the compaction chamber (401), the top of the push plate (412) passes through and is slidably connected to the sliding slot, one side of the push plate (412) is in contact with one end of the eccentric disc (408), one end of the expansion spring (413) away from the side wall of the first sliding slot (410) is fixed to one side of the slider (411), two ends of the sliding seat (415) are slidably connected to the two second sliding slots (414), respectively, the movable block (419) is movably connected to the movable slot (417), and the bottom end of the sliding rod (420) passes through the compaction chamber (401) and is slidably connected to the compaction chamber (401).

3. The asphalt pavement patching device as claimed in claim 1, wherein a supporting frame (421) is fixed at the bottom end of the sliding rod (420), a rotating groove is formed in the lower surface of the supporting frame (421), a third rotating rod (422) is rotatably connected to two side walls inside the rotating groove, a compacting roller (423) is fixed at the outer side of the third rotating rod (422), a cleaning ring (424) is fixed at the top end inside the supporting frame (421), and a plurality of cleaning brushes (425) which are uniformly distributed are fixed at the bottom of the cleaning ring (424).

4. The asphalt pavement patching device as claimed in claim 1, wherein the top ends of the first rotating rod (403) and the second rotating rod (404) are both rotatably connected with the top end of the interior of the compaction chamber (401), the output end of the compaction motor (402) is fixed with a third driving wheel (405), the bottom end of the first rotating rod (403) is fixed with a driving wheel (406), the outer side of the second rotating rod (404) is fixed with a third driven wheel (407), and the driving wheel (406) is positioned between the third driving wheel (405) and the third driven wheel (407) and respectively meshed with the third driving wheel (405) and the third driven wheel (407).

5. The asphalt pavement patching device as claimed in claim 1, wherein the top of the discharging channel (209) is communicated with the inside of the bottom of the stirring chamber (201), the bottom of the discharging channel (209) is communicated with the inside of the top of the asphalt discharging port (11), a plurality of fixed blocks (210) which are uniformly distributed are fixed on the outer sides of the first stirring shaft (204) and the second stirring shaft (205), first stirring blades (211) which are symmetrically distributed are fixed on two sides of the fixed blocks (210), a second stirring blade (212) is fixed on one end of the first stirring blade (211) far away from the fixed blocks (210), the first stirring blade (211) and the second stirring blade (212) are vertically arranged, and stirring holes (213) are formed through two sides of the first stirring blade (211) and the second stirring blade (212).

6. The asphalt pavement patching device as claimed in claim 1, wherein the second driving wheel (206) and the second driven wheel (207) are both located inside the transmission chamber (202), the second driving wheel (206) is respectively engaged with the two second driven wheels (207), the outer side of the annular guide rail (208) is fixed with the inner side wall of the transmission chamber (202), the annular guide rail (208) is internally provided with gears distributed annularly, and the second driven wheel (207) is engaged with the gears distributed annularly inside the annular guide rail (208).

7. The asphalt pavement patching device as claimed in claim 1, wherein an end of the first stirring shaft (204) far away from the stirring motor (203) passes through the stirring chamber (201) and the transmission chamber (202) and is rotatably connected with the stirring chamber (201) and the transmission chamber (202), both the top end and the bottom end of the interior of the transmission chamber (202) are provided with annular chutes, the top end of the second stirring shaft (205) is movably connected with the annular chute at the top end of the interior of the transmission chamber (202), and the bottom end of the second stirring shaft (205) passes through the annular chute at the bottom end of the interior of the transmission chamber (202) and is movably connected with the annular chute.

8. The asphalt pavement patching device as claimed in claim 1, characterized in that one end of the first crushing shaft (304) far away from the crushing motor (303) passes through the crushing chamber (301) and is rotatably connected with the crushing chamber (301), two ends of the second crushing shaft (305) are rotatably connected with the inner rear end wall and the inner front end wall of the crushing chamber (301), a first driving wheel (306) and a first driven wheel (307) are respectively fixed on the outer sides of one ends of the first crushing shaft (304) and the second crushing shaft (305) near the inner rear end wall of the crushing chamber (301), the first driving wheel (306) and the first driven wheel (307) are both located in the crushing chamber (301) and are meshed with each other, and the crushing teeth (309) on the two crushing rollers (308) are arranged in a staggered manner.