High-performance asphalt self-adaptive laying device and method

Abstract

The invention relates to the technical field of municipal construction, in particular to a high-performance asphalt self-adaptive laying device and method, the high-performance asphalt self-adaptive laying device comprises an electric trolley, and further comprises a controller, a stirring mechanism, a pushing mechanism, a grinding mechanism and a trimming mechanism, the stirring mechanism comprises a heating kettle, a driving motor and a stirring assembly, and the pushing mechanism comprises a discharging cavity, a pushing plate and an extruding assembly, the grinding mechanism is arranged at the bottom of the electric trolley and used for flattening laid asphalt, the grinding mechanism comprises a flattening assembly and two bearings, the trimming mechanism is arranged at the bottom of the electric trolley and used for cutting off corners of the rolled asphalt, and the trimming mechanism comprises two cutters and two sliding assemblies, the electric trolley and the driving motor are electrically connected with the controller. According to the high-performance asphalt self-adaptive laying device and method, quantitative discharging can be achieved, uniform laying can be guaranteed, meanwhile, the power consumption is small, the construction cost can be reduced, manual assistance is not needed, and laying can be completed in the running process.

Description

technical field [0001] The invention relates to the technical field of municipal construction, in particular to a high-performance asphalt self-adaptive paving device and method. Background technique [0002] Asphalt is used to pave roads. It is obtained by regular vacuum distillation of crude oil with appropriate properties. It can also be obtained by shallow oxidation of vacuum residue or propane deasphalting process. Bitumen with different ductility and penetration levels can also be used. Prepared by blending. It is mainly used for paving roads and as a binder for roofing materials. [0003] my country's patent application number: CN201810695014.8; public date: 2018.11.16 discloses an asphalt laying device with a stirring function for road construction. Aiming at insufficient stirring of the asphalt, there is no device for directly heating the asphalt, and the unloading of the asphalt The material is not uniform, which is not conducive to the pavement of the road surfac...

AI Technical Summary

Problems solved by technology

[0006] 1. Relying on the fluidity of asphalt itself for cutting, the amount of cutting is very uneven, so it is impossible to ensure uniform laying, which seriously affects the quality of laying

[0007] 2. Multiple institutions mostly operate independently, which is not conducive to reducing the cost of equipment, and at the same time consumes a lot of power, which is not conducive to reducing construction costs

[0008] 3. When the two devices are in use, one needs to be assisted by manual pulling. The weight of the asphalt and the device is heavy, and the labor intensity of the workers is high, which is not conducive to improving the laying efficiency. When the other is laying, the device needs to be temporarily stopped. , the laying cannot be completed on the move, and the practicability is poor

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