Paving device for highway base layer stabilized soil

Abstract

The invention relates to the technical field of road construction equipment, in particular to a paving device for highway base layer stabilized soil. The paving device involve a paving machine body, wherein a paving machine hopper is arranged on the paving machine body, a roller mounting cavity is formed in the paving machine hopper, a roller is arranged in the roller mounting cavity, and screw blades are arranged on the inner wall of the roller; and a material conveying belt is arranged below the paving machine hopper, a material conveying opening is formed on the end part, close to the material conveying belt, of the paving machine hopper, a discharging opening is formed on the side wall, close to the material conveying opening, of the roller, a feed opening is formed in the side wall, far away from the discharging opening, of the roller, the feed opening is a through hole with a circular section, a feeding hopper is arranged at the end part, close to the feeding opening, of the paving machine hopper, a feeding pipeline is arranged at the bottom end of the feeding hopper, and the end part of the feeding pipeline penetrates through the feeding opening to extend into the roller mounting cavity. According to the paving device, the phenomenon that the stabilized soil paved on highway is segregated is avoided, the structural strength of a highway stabilized soil layer is ensured,and the construction efficiency of the highway stabilized soil paving operation is improved.

Description

technical field [0001] The invention relates to the technical field of road construction equipment, in particular to a paving device for road base stabilized soil. Background technique [0002] Paver has many specifications, but its structural principle is roughly the same, mainly composed of frame system, power system (engine system and hydraulic system), electronic control system, hopper receiving system, scraper conveying system, auger distributing system , Ironing device and leveling system. When the existing paver hopper is stabilizing the granular material paving process, when the dump truck dumps the bulk material into the paver hopper, the bulk material will segregate by itself on both sides of the hopper, and the two sides of the hopper will collect the material in the middle. When paving, the segregated material will be accumulated in the middle, and the problem of local loosening will easily occur after paving. [0003] The patent document with the application n...

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Problems solved by technology

[0004] Aiming at the defect that the material is prone to segregation when the material is placed in a hopper in the ordinary road laying device in the prior art, the present invention provides a paving device for stabilizing soil at the road base, which can solve the problem that when the material is sent into the hopper The problem that the material is easy to segregate in the hopper

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