Material transferring system for spreading machine

A technology of conveying system and paver, which is applied in roads, road repairs, roads, etc., can solve the problems affecting the quality of the road surface, the inconsistency of the road surface density, etc., to solve the problem of temperature and granular material segregation, no temperature difference, heating And the effect of mixing evenly

Inactive Publication Date: 2008-08-13
ZHENJIANG HUACHEN HUATONG ROAD MASCH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Material transferring system for spreading machine
  • Material transferring system for spreading machine

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Embodiment Construction

[0014] As shown in Figures 1-4, in the paver conveying system of the embodiment of the present invention, a plurality of conveying cylinders 1 are longitudinally installed side by side between the front hopper of the paver and the rear paving components, and the conveying The top of the front section of the cylinder is opened to form a feed inlet 11, and the rear end of the feeding cylinder is provided with a discharge outlet 12; in the front section of the feeding shaft 13 in the feeding cylinder, multiple sets of stirring blades 14 are arranged, and the stirring blades have a certain propulsion angle. , so the material can be pushed to the rear section while stirring the material, and the rear section of the feeding shaft is provided with a feeding screw 15, which can transport the material to the discharge port 12.

[0015] As shown in Fig. 1 and Fig. 4, a heating device 2 is arranged above the rear section of the feeding cylinder 1. The heating device includes a combustion...

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PUM

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/16
Inventor 肖翀宇黄立新纪星文唐玉庆徐良全
Owner ZHENJIANG HUACHEN HUATONG ROAD MASCH CO LTD
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