Asphalt paving and leveling device for municipal road

Abstract

The invention discloses an asphalt paving and leveling device for a municipal road. The asphalt paving and leveling device comprises a base plate, an air blower, a stirring chamber, a motor, a pistoncylinder and a leveling plate; the left side of the upper end of the base plate is provided with the air blower; the left end of the air blower communicates with an air outlet pipe; the stirring chamber is arranged at the upper end of the base plate; the upper side of the left side of the stirring chamber communicates with a feeding hopper; the upper side of the stirring chamber is provided with arotating motor; the right side of the stirring chamber is provided with the piston cylinder the piston cylinder is internally provided with a piston; the upper end of the piston is fixedly connectedwith a threaded rod; the upper end of the threaded rod is connected in a threaded sleeve in a threaded mode; the left side of the lower end of the piston cylinder communicates with the stirring chamber through a guide pipe; and the right side of the lower end of the piston cylinder communicates with a paving head through the guide pipe. The asphalt paving and leveling device for the municipal roadis novel in design and simple in operation; and through the up-down movement of the leveling plate, the asphalt after paving is carried out a leveling process through the leveling plate, thereby improving a paving effect, no further processing is required, and the work efficiency is improved.

Description

technical field [0001] The invention relates to the field of road construction, in particular to an asphalt paving and leveling device for municipal roads. Background technique [0002] Municipal roads are divided into four categories: expressways, trunk roads, secondary trunk roads and branch roads. The expressway is set up in a megacity or a large city. It uses a central divider to separate the on and off vehicles. It is a dedicated express road for automobiles. It mainly connects the main areas of the urban area, the urban area and the main suburbs, satellite towns and cities. It connects with the main external outlets, bears the main passenger and freight traffic in the city, and has a relatively high speed and a large traffic capacity. Some municipal roads need to be paved with asphalt to facilitate vehicle traffic. [0003] Asphalt is a dark brown complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. It is liquid,...

AI Technical Summary

Problems solved by technology

Asphalt is solid at room temperature, so it needs to be heated to melt the solid asphalt during use. The heating temperature is generally around 120°C. The asphalt in the prior art is generally heated by a boiler and then transported to the laying equipment. As a result, the temperature of the asphalt has dropped, and the quality of the paved asphalt pavement has declined, and the road surface needs to be dust-removed before asphalt pavement, otherwise it will affect the quality of the asphalt pavement. The general paving device does not have this function, and the work efficiency is low

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