Material transferring system for spreading machine

Abstract

The invention pertains to pavement engineering machinery, relating to component structure of a bituminous pavement spreader, specifically a material feeding system of the spreader, comprising a plurality of transporting barrels disposed between the spreader front bucket and a rear spreading component, feed inlets are formed by opening the tops of the front segments of the transporting barrels, discharging outlets are disposed at the rear ends of the transporting barrels; a transporting shaft is disposed through in the transporting barrel, a plurality of blending blades are disposed with intervals at the front segment of the transporting shaft, and a transport helix is disposed at the rear segment of the transport shaft. The invented system can mixing the bituminous mixture evenly without temperature difference and solves problems of bituminous mixture temperature and granulate disengagement by reheating and mixing the bituminous mixture. In addition, the invented system has advantages of rapid temperature elevating, evenly heating and mixing, automatic temperature control and high automation degree.

Description

technical field [0001] The invention belongs to pavement engineering machinery, and relates to a component structure of an asphalt pavement paver, in particular to a paver conveying system. Background technique [0002] The paver is mainly used for road base and surface paving equipment. The existing paver conveying system adopts the scraper conveying form, which pours the asphalt mixture into the paver hopper from the feeding truck through The chain drives the moving scraper to rotate and directly transports it to the rear of the paver, and the asphalt mixture is evenly distributed to the paving width through the material distribution system. During the transportation or storage of asphalt mixture before entering the pavement paver, the material is prone to particle segregation and temperature segregation. The paver conveying system with the existing structure cannot change the asphalt mixture during the conveying process. Temperature segregation and granular material segr...

AI Technical Summary

Problems solved by technology

During the transportation or storage of asphalt mixture before entering the pavement paver, the material is prone to particle segregation and temperature segregation. The paver conveying system with the existing structure cannot change the asphalt mixture during the conveying process. Temperature segregation and granular material segregation, segregation will cause inconsistent pavement density and seriously affect the quality of the pavement

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