CN103643623B - Integral system device is repaired in a kind of bituminous paving plane milling - Google Patents

Abstract

The invention relates to an integrated system device for planing, milling and repairing asphalt pavement, which includes a car body, and the front and rear of the car body are arranged in sequence: planing and milling parts for planing and milling the asphalt damaged parts of the road surface; Used to collect asphalt concrete waste after planing and milling; microwave mixing and cutting parts are used to process the collected asphalt concrete waste and re-feed to the planing and milling area; compaction parts are used to carry out blanking and supplementary asphalt concrete Compaction treatment. The invention integrates planing and milling, recycling, filling and repairing parts into one, recycles planing and milling waste and adds appropriate amount of emulsified asphalt to microwave heating for reuse, and has the working characteristics of high environmental protection and high work efficiency. The invention has few transmission links, compact structure, high space utilization rate, effectively improves the working efficiency of road surface maintenance, reduces labor intensity, effectively shortens the intermittent time of each process, improves the compaction uniformity of asphalt concrete recycled materials, and improves the surface maintenance quality and service life.

Description

An integrated system device for asphalt pavement planing, milling and repairing

technical field

The invention relates to road surface machinery technology, road construction equipment technology, asphalt pavement maintenance and repair equipment technology, in particular to asphalt pavement planing, milling and repairing integrated equipment.

Background technique

With the development of highway pavement construction, asphalt pavement has become a common road paving method. At the same time, cracks, damage, and subsidence of asphalt pavement have become the phenomenon of asphalt pavement maintenance. Damage to the road surface. A common repair method is to manually clean up the damaged layer, bring in new asphalt concrete to fill it up, and then roll it with a road roller. This method is time-consuming, labor-intensive, material-intensive, inefficient and highly polluting.

At present, the local repair of asphalt pavement at home and abroad is manual or semi-manual. Excavation equipment such as cutting machines, pneumatic picks, human picks, etc., need on-site heating or multi-cold regeneration mixing equipment through thermal regeneration or cold regeneration. There are on-site operation problems such as complex procedures and improper connection. Traditional repair equipment or slotting equipment not only has disadvantages such as high cost, bulkiness, and poor mobility, but also cannot meet the slotting treatment requirements of different forms of crack damage in practical applications. Work efficiency Low, poor use effect.

Contents of the invention

The present invention solves the above-mentioned shortcomings of the prior art, and provides an integrated system device for asphalt pavement planing, milling and repairing with simple transmission, reliable operation, compact structure, low energy consumption and small occupied space.

The technical solution adopted by the present invention to solve the technical problem: the asphalt pavement planing, milling and repairing integrated system device includes a vehicle body, and the front and rear of the vehicle body are provided with: planing and milling parts for planing and milling the asphalt damaged parts of the road surface ; The scrap parts are used to collect the asphalt concrete waste after planing and milling; the microwave mixing and unloading parts are used to process the collected asphalt concrete waste and re-feed to the planing and milling area; the compacting parts are used for The blanking and supplementary asphalt concrete shall be compacted.

The planing and milling component includes an engine, which is connected to the planing and milling tool through a gearbox. One end of the planing and milling tool is rotationally connected to the vehicle frame, and the other end is connected to the cantilever of the hydraulic pump.

The scrap part includes a fan, which is connected to the rigid suction plate through the air suction port, and the rigid suction plate is connected to the microwave box through the flexible suction pipe.

The microwave stirring and unloading component includes a motor, a microwave box powered by the motor, the microwave box is connected with the emulsified asphalt box, and connected with the unloading pipeline through the discharge door.

The compacting part includes a control box, the control box is connected with the drive shaft, the drive shaft is provided with a plurality of cams, and the cams cooperate with one end of the corresponding push rod, and a spring is arranged between the push rod and the drive shaft, and the push rod The other end is connected to a strike plate. Preferably, the drive shaft, cam, push rod, spring and impact plate are provided with a frame on the overall outer side, mainly to protect and limit the structure.

The beneficial effect of the invention is that the invention integrates planing and milling, recycling, filling and repairing parts into one, and recycles planing and milling waste into an appropriate amount of emulsified asphalt for microwave heating for reuse, which has the working characteristics of high environmental protection and high work efficiency. The invention has few transmission links, compact structure, high space utilization rate, effectively improves the efficiency of road maintenance operations, reduces labor intensity, effectively shortens the intermittent time of each process, improves the compaction uniformity of asphalt concrete recycled materials, and improves the quality and performance of surface maintenance. service life.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Explanation of reference numerals: planing and milling equipment 1, hydraulic pump 2, engine 3, gearbox 4, rigid suction plate 5, flexible suction pipe 6, fan 7, air suction port 8, microwave box 9, motor 10, emulsified asphalt box 11, outlet Material door 12, feeding pipe 13, control box 14, frame 15, cam 16, driving shaft 17, push rod 18, spring 19, impact plate 20.

detailed description

The present invention will be further described below in conjunction with accompanying drawing:

Embodiment: As shown in Figure 1, this integrated system device for asphalt pavement planing, milling and repairing includes a car body, and the front and rear of the car body are sequentially equipped with: planing and milling parts, returning crushed material parts, microwave stirring and blanking parts, and compacting parts .

Described planing and milling part comprises engine 3, and engine 3 is connected with planing and milling tool 1 through gearbox 4, and after engine 3 and gearbox 4 are placed in the same horizontal position of planing and milling tool 1, the rotating shaft at the right end of planing and milling tool 1 is installed on On the right side plate of the vehicle frame, the other end is connected with the hydraulic pump 2 cantilever and suspended on the chassis vehicle frame.

The scrap parts include a fan 7, the fan 7 is connected to the rigid suction plate 5 through the air suction port 8, and the rigid suction plate 5 is connected to the microwave box 9 through the flexible suction pipe 6.

The microwave stirring and unloading components include a motor 10 , a microwave box 9 powered by the motor 10 , the microwave box 9 is connected with the emulsified asphalt box 11 , and is connected with the unloading pipeline 13 through the discharge door 12 .

Described compacting part comprises control box 14, and control box 14 is connected with drive shaft 17, and drive shaft 17 is provided with a plurality of cams 16, and cam 16 forms cooperation with one end of corresponding push rod 18, and push rod 18 and drive shaft 17 A spring 19 is arranged between them, and the other end of the push rod 18 is connected with an impact plate 20 .

The system device is assembled on the construction vehicle according to the construction process, and the asphalt damaged parts are planed and milled through the planer and milling machine tool 1. The waste is collected by the rigid suction plate 5 behind the planer and milling machine 1. Using the fan 7, it enters the microwave box 9 through the flexible suction pipe 6. Add an appropriate amount of emulsified asphalt into the microwave box 9, stir and supplement it with microwave treatment, and open the left side of the microwave box. The discharge door 12 is used to stir out the processed material in the box, and it falls to the planing and milling area through the discharge pipe 13. After the asphalt concrete recycled material is placed in the planing and milling area, the driving shaft 17 is started, and the guiding cam 16 rotates at a high speed, and the cam 16 acts Under the push rod 18, the impact plate 20 moves up and down under the action of the push rod 18 and the spring 19 and interacts with the asphalt concrete recycled material to produce compaction. If the compacted material layer is lower than the asphalt pavement base layer after compaction, it can be supplemented appropriately Asphalt concrete, then compacted.

The invention has reasonable design, compact structure, orderly construction, environmental protection and energy saving, and has high practical value.

In addition to the above-mentioned embodiments, the present invention can also have other implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims (5)

1. an integral system device is repaired in the milling of bituminous paving plane, including car body, it is characterized in that: be sequentially provided with before and after car body:

Plane milling parts, the Colophonium destruction position for road pavement carries out plane milling process;

Feed back particle parts, for collecting the bituminous concrete waste material after digging milling;

Microwave stirring and blanking parts, for collect bituminous concrete waste material be acted upon and again blanking to Pao Xi district;

Compacting parts, for blanking and supplementary bituminous concrete are carried out compaction treatment, wherein said compacting parts include controlling box (14), control box (14) to be connected with drive shaft (17), drive shaft (17) is provided with multiple cam (16), cam (16) is formed with corresponding push rod (18) one end and coordinates, being provided with spring (19) between push rod (18) and drive shaft (17), the other end and a shock plate (20) of push rod (18) are connected.

2. integral system device is repaired in the milling of bituminous paving according to claim 1 plane, it is characterized in that: described plane milling parts include electromotor (3), electromotor (3) is connected with plane milling machine tool (1) by change speed gear box (4), plane milling machine tool (1) one end is rotationally connected with vehicle frame composition, and the other end is connected with the cantilever of hydraulic pump (2).

3. integral system device is repaired in the milling of bituminous paving according to claim 1 plane, it is characterized in that: described feed back particle parts include blower fan (7), blower fan (7) is connected with rigidity suction inlet dish (5) by inlet scoop (8), and rigidity suction inlet dish (5) is connected with microwave box (9) by flexible drinking straw (6).

4. integral system device is repaired in the milling of bituminous paving according to claim 1 plane, it is characterized in that: the stirring of described microwave and blanking parts include motor (10), provided the microwave box (9) of power by motor (10), microwave box (9) is connected with emulsified asphalt case (11), and is connected with blanking pipe (13) by discharge door (12).

5. integral system device is repaired in the milling of bituminous paving according to claim 1 plane, it is characterized in that: the overall outside of described drive shaft (17), cam (16), push rod (18), spring (19) and shock plate (20) is provided with framework (15).