Asphalt laying device for municipal road

Abstract

The invention discloses an asphalt laying device for a municipal road. The asphalt laying device comprises a frame, wherein wheels are arranged at the bottom of the frame; a processing box body is arranged at the top of the frame; a feeding box is arranged inside the processing box body; a stirring tank is arranged on one side of the feeding box; the top of the feeding box is provided with a feeding opening; a pair of grinding rollers is arranged below the feeding opening; the feeding box is internally provided with a sieve plate; one end of the sieve plate is hinged to the inner wall of one side of the feeding box; the other end of the sieve plate penetrates through the other side wall of the feeding box and is connected with a top plate; a first belt pulley is arranged on one side of thefeeding box; a second belt pulley is arranged below the first belt pulley; a first cam is fixedly arranged on the back side of the second belt pulley; the top of the first cam is contacted with the bottom end of the top plate; and the bottom of the feeding box is communicated with a discharging auger. The asphalt laying device disclosed by the invention is convenient and quick to use and uniformin heating, has the effect of maintaining the asphalt performance and can avoid the condition that the properties of asphalt are affected due to long-time contact of asphalt and air; and by use of anequalization plate, the asphalt can be uniformly laid on the ground.

Description

technical field [0001] The invention relates to the technical field of road engineering, in particular to an asphalt paving device for municipal roads. Background technique [0002] Asphalt is a dark brown complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. It is liquid, semi-solid or solid. It is a waterproof, moisture-proof and anti-corrosion organic gelling material. Its driving comfort and safety Compared with cement concrete pavement, the surface of asphalt pavement is flat and seamless, with small driving vibration, low noise, fast construction, short construction period, fast open traffic, easy maintenance, and is suitable for road construction in stages. Important structural form of pavement in our country. Asphalt is solid at room temperature, so it needs to be heated to melt the solid asphalt. [0003] The existing asphalt laying device has the disadvantages of uneven asphalt laying and uneven heating, which...

AI Technical Summary

Problems solved by technology

[0003] The existing asphalt laying device has the disadvantages of uneven asphalt laying and uneven heating, which will affect the performance of asphalt. Therefore, it is urgent to develop a municipal road asphalt laying device that can lay even asphalt, heat evenly, and maintain asphalt performance.

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