CN213571430U - Recycled asphalt concrete laying device - Google Patents

Abstract

The utility model provides a recycled asphalt concrete laying device, which comprises a main frame, a storage stirring tank, a paving device and a compacting device, wherein a stirring shaft is arranged in the storage stirring tank, the end part of the stirring shaft passes through the middle part of the end part of the storage stirring tank and is fixedly connected with a first driving wheel, the compacting device comprises a compacting plate, two sides of the compacting plate are provided with slide blocks, the middle lower part of a second bracket is provided with a slide groove, the compacting plate is slidably connected with the second bracket through the slide blocks, a connecting rod is arranged above the slide blocks, one end of the connecting rod is hinged with the upper surface of the slide block, the other end of the connecting rod is hinged with a driving shaft at the top end of the second bracket, the driving shaft is provided with a second driving wheel edge, the end part of an output shaft of a driving motor is fixedly connected with the middle part of the second driving wheel, the, the utility model discloses the road surface thickness of laying is even, and is durable firm.

Description

Recycled asphalt concrete laying device

Technical Field

The utility model relates to a pitch laying equipment technical field, in particular to recycled asphalt concrete laying device.

Background

The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and non-metallic derivatives thereof, is in a liquid state, a semi-solid state or a solid state, is a waterproof, moistureproof and anticorrosive organic cementing material, has greatly improved driving comfort, safety and strength stability, and compared with a cement concrete pavement, the asphalt pavement has the advantages of smooth and seamless surface, small driving vibration, low noise, quick construction, short construction period, quick open traffic, simple and convenient maintenance, is suitable for periodic pavement construction, and is an important structural form of the pavement in China. The existing paving device needs to be paved and compacted for a plurality of times in the paving process, wastes labor and materials, is complex in equipment structure, high in cost, uneven in discharging and the like, and influences the paving efficiency and the paving quality of asphalt.

SUMMERY OF THE UTILITY MODEL

The utility model provides a recycled asphalt concrete laying device aiming at the defects existing in the prior art, which comprises a main frame, a storage stirring tank, a paving device and a compacting device, wherein the storage stirring tank is fixedly arranged in front of the main frame through a first support, the bottom of the storage stirring tank is provided with a discharge port, a stirring shaft is arranged in the storage stirring tank, the end part of the stirring shaft passes through the middle part of the end part of the storage stirring tank and is fixedly connected with a first driving wheel, the middle part of the main frame is provided with the paving device, the paving device comprises a paving roller, the main frame is also provided with the compacting device, the compacting device is arranged right behind the storage stirring tank and the paving roller, the compacting device comprises a compacting plate, the two sides of the compacting plate are provided with slide blocks, the main frame at the two sides of the compacting plate is provided with a second support, the middle lower part of the second support is provided with a slide groove, but compacting plate passes through slider and second support sliding connection, the slider top is provided with the connecting rod, the one end and the slider upper surface of connecting rod are articulated, and the other end is articulated with the drive shaft on second support top, the drive shaft sets up at the second drive wheel edge, second support top still is provided with driving motor, driving motor's output shaft tip and the middle part fixed connection of second drive wheel, driving motor sets up in the one side opposite with the drive shaft, the first drive wheel of homonymy passes through the transmission chain with the second drive wheel.

Preferably, the driving motor is a dual output motor.

Preferably, the driving motor is fixed in the middle of the second supports on the two sides through a support frame, the middle of an output shaft of the driving motor penetrates through the bearing support seat, and the bottom of the bearing support seat is fixed on the support frame.

Preferably, two ends of the leveling roller are provided with height adjusting rods, and the leveling roller is rotatably connected with the tops of the height adjusting rods through a rotating shaft.

Preferably, a plurality of groups of stirring blades are arranged on the stirring shaft in a staggered manner.

Preferably, a heating resistance wire is arranged in the stirring blade.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model adopts the same driving motor to drive the second driving wheel and the first driving wheel to rotate simultaneously, the second driving wheel drives the driving shaft to rotate while rotating, the driving shaft carries out reciprocating motion on the slider and the compacting plate between the sliders on the second bracket up and down through the connecting rod to compact the recycled asphalt concrete on the ground, the first driving wheel can drive the stirring shaft to rotate while rotating, the stirring blades on the stirring shaft stir the recycled asphalt concrete in the rotation of the stirring shaft, the structure is simple, the power setting only needs one group, the cost is saved, the recycled asphalt concrete in the storage stirring tank is heated and stirred while compacting the road surface, the discharging is fast and convenient, the recycled asphalt concrete which is just laid is laid under the rolling of the laying roller, the laying roller can adjust the height under the adjustment of the height adjusting rod, therefore, the thickness of the laid recycled asphalt concrete is adjusted, and the paved road surface is uniform in thickness, firm and stable.

Drawings

FIG. 1 is a side view of the compaction plate of the present invention in suspension;

FIG. 2 is a real-time side view of the compacting plate of the present invention;

FIG. 3 is a rear view of the compaction apparatus;

fig. 4 is a schematic view of the internal structure of the storage stirring tank.

In the shown drawing, a main frame 1, a storage stirring tank 2, a first support 3, a discharge hole 4, a stirring shaft 5, a stirring blade 6, a first driving wheel 7, a leveling roller 8, a height adjusting rod 9, a compacting plate 10, a slide block 11, a second support 12, a chute 13, a connecting rod 14, a driving shaft 15, a second driving wheel 16, a driving motor 17, a support frame 18, a bearing support seat 19 and a transmission chain 20.

Detailed Description

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

As shown in fig. 1-4, a recycled asphalt concrete paving device comprises a main frame 1, a storage agitator tank 2, a paving device and a compacting device, wherein the storage agitator tank is fixedly arranged in front of the main frame 1 through a first bracket 3, a discharge port 4 is arranged at the bottom of the storage agitator tank 2, an agitator shaft 5 is arranged in the storage agitator tank 2, a plurality of sets of agitator blades 6 are arranged on the agitator shaft 5 in a staggered manner, heating resistance wires are arranged in the agitator blades 6, the end part of the agitator shaft 5 penetrates through the middle part of the end part of the storage agitator tank 2 and is fixedly connected with a first driving wheel 7, the first driving wheel 7 can drive the agitator shaft 5 to rotate, the agitator blades 6 on the agitator shaft 5 can stir recycled asphalt concrete through the rotation of the agitator shaft 5, the heating resistance wires in the agitator blades 6 can heat the recycled asphalt concrete during the stirring process of the recycled asphalt concrete, make it to pour out from discharge gate 4 more easily, body frame 1 middle part is provided with the device of paving, the device of paving is including paving the plain roll 8, the both ends of paving the plain roll 8 are provided with altitude mixture control pole 9, it is connected with altitude mixture control pole 9 top rotation through the pivot to pave the plain roll 8, it is generally that the heavier material of weight is made to pave the plain roll 8, the recycled asphalt concrete that has just laid paves under the rolling of the plain roll 8, it can adjust the height under the regulation of altitude mixture control pole 9 to adjust the thickness that recycled asphalt concrete laid, altitude mixture control pole 9 can be telescopic hydraulic pressure regulation pole, and hydraulic pressure regulation pole is by the hydraulic cylinder drive of bottom, the hydraulic cylinder is fixed in body frame 1 middle part, still be provided with the compaction device on body frame 1, the compaction device sets up and is storing agitator tank 2 and paves the plain roll 8 positive rear, the compaction device comprises a compaction plate 10, wherein sliding blocks 11 are arranged on two sides of the compaction plate 10, second brackets 12 are arranged on main frames 1 on two sides of the compaction plate 10, sliding grooves 13 are arranged at the middle lower parts of the second brackets 12, the compaction plate 10 is slidably connected with the second brackets 12 through the sliding blocks 11, connecting rods 14 are arranged above the sliding blocks 11, one ends of the connecting rods 14 are hinged with the upper surfaces of the sliding blocks 11, the other ends of the connecting rods are hinged with a driving shaft 15 at the top ends of the second brackets 12, the driving shaft 15 is provided with edges of second driving wheels 16, the top ends of the second brackets 12 are also provided with driving motors 17, the driving motors 17 drive the second driving wheels 16 to rotate, the driving shafts 15 are driven to rotate by the rotation of the second driving wheels 16, and the driving shafts 15 move the compaction plate 10 between the sliding blocks 11 and the sliding blocks 11 from the position shown in figure 1 to the position shown in figure 2, compacting the recycled asphalt concrete on the ground, wherein the driving motor 17 is a double-output motor, the driving motor 17 is fixed in the middle of the second brackets 12 at both sides through a supporting frame 18, the middle of the output shaft of the driving motor 17 passes through a bearing supporting seat 19, the bottom of the bearing support seat 19 is fixed on the support frame 18, the bearing support seat 19 plays a role in supporting the output shaft, the end part of the output shaft of the driving motor 17 is fixedly connected with the middle part of the second driving wheel 16, the driving motor 17 is arranged at the side opposite to the driving shaft 15, the first driving wheel 7 and the second driving wheel 16 on the same side are driven by a transmission chain 20, the driving motor 17 drives the second driving wheel 16 to rotate, the second driving wheel 16 drives the first driving wheel to rotate through a transmission chain 20, the transmission chain 20 can use a belt, and the corresponding sheave on the first driving wheel 7 and the second driving wheel 16 can be used for arranging the belt.

In the use process of the utility model, the storage stirring tank is a temporary storage device for regenerated asphalt concrete, the regenerated asphalt concrete is uniformly paved on the road surface through the control of a discharge valve and the like at a discharge port 4 at the bottom of the storage stirring tank, the regenerated asphalt concrete which is just paved is paved under the rolling of a paving roller 8, the paving roller 8 can adjust the height under the adjustment of a height adjusting rod 9 so as to adjust the paving thickness of the regenerated asphalt concrete, a driving motor 17 drives a second driving wheel 16 to rotate, the second driving wheel 16 drives a driving shaft 15 to rotate while rotating, the driving shaft 15 moves a compacting plate 10 between a sliding block 11 and the sliding block 11 from the position of figure 1 to the position of figure 2 through a connecting rod 14, the regenerated asphalt concrete on the ground is compacted, the second driving wheel 16 drives a first driving wheel to rotate through a transmission chain 20, the first driving wheel 7 rotates to drive a stirring shaft 5 to rotate, the stirring blades 6 on the stirring shaft 5 stir the recycled asphalt concrete through the rotation of the stirring shaft 5, and in the process of stirring the recycled asphalt concrete, the heating resistance wires in the stirring blades 6 can heat the recycled asphalt concrete, so that the recycled asphalt concrete can be poured out from the discharge port 4 more easily.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims (6)

1. The recycled asphalt concrete paving device is characterized by comprising a main frame, a storage stirring tank, a paving device and a compacting device, wherein the storage stirring tank is fixedly arranged in front of the main frame through a first support, a discharge hole is formed in the bottom of the storage stirring tank, a stirring shaft is arranged in the storage stirring tank, the end part of the stirring shaft penetrates through the middle part of the end part of the storage stirring tank and is fixedly connected with a first driving wheel, the paving device is arranged in the middle of the main frame and comprises a paving roller, the compacting device is arranged on the main frame and is arranged right behind the storage stirring tank and the paving roller, the compacting device comprises compacting plates, sliding blocks are arranged on two sides of each compacting plate, second supports are arranged on the main frame on two sides of each compacting plate, sliding grooves are formed in the middle lower parts of the second supports, and the compacting plates are slidably connected with the second supports through the sliding blocks, the slider top is provided with the connecting rod, the one end and the slider upper surface of connecting rod are articulated, and the other end is articulated with the drive shaft on second support top, the drive shaft sets up at second drive wheel edge, second support top still is provided with driving motor, driving motor's output shaft tip and the middle part fixed connection of second drive wheel, driving motor sets up in the one side opposite with the drive shaft, and the first drive wheel and the second drive wheel of homonymy pass through transmission chain drive.

2. The recycled asphalt concrete paving machine of claim 1, wherein the drive motor is a dual output motor.

3. The recycled asphalt concrete paving device as recited in claim 2, wherein the driving motor is fixed to the middle of the second brackets at both sides by a support frame, the middle of the output shaft of the driving motor passes through the bearing support, and the bottom of the bearing support is fixed to the support frame.

4. The recycled asphalt concrete paving device as recited in claim 1, wherein the two ends of the leveling roller are provided with height adjusting rods, and the leveling roller is rotatably connected with the tops of the height adjusting rods through a rotating shaft.

5. The recycled asphalt concrete paving apparatus as recited in claim 1, wherein the mixing shaft is provided with a plurality of sets of mixing blades staggered on the mixing shaft.

6. The recycled asphalt concrete paving device as recited in claim 5, wherein a heating resistance wire is disposed in the stirring blade.

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