Road engineering asphalt mixing and laying device: Fid-Bau Portal

Road engineering asphalt mixing and laying device

LI WENCHEN / LI SEN

The invention belongs to the technical field of road engineering construction, and particularly relates to a road engineering asphalt mixing and laying device which comprises a supporting plate, moving rollers are arranged below the supporting plate, a guide frame is rotationally connected to the lower portion of the supporting plate, a feeding plate is arranged below the supporting plate, and a storage barrel is arranged above the supporting plate. A feeding opening is formed in the bottom of the storage barrel and right faces the upper portion of the feeding plate; an adjusting mechanism is arranged below the supporting plate and used for adjusting the asphalt laying thickness. A rolling mechanism is further arranged below the supporting plate and used for evenly laying asphalt. By arranging the adjusting mechanism, the paving thickness of asphalt can be adjusted by rotating the guide frame, and asphalt waste is avoided while the pavement quality is guaranteed; and by arranging the supporting mechanism and the rolling mechanism, the asphalt feeding amount and the asphalt extrusion force can be adjusted while the asphalt laying thickness is adjusted.

本发明属于道路工程施工技术领域，尤其是涉及一种道路工程沥青混合铺设装置，包括支撑板，所述支撑板的下方设有移动滚轮，所述支撑板的下方转动连接有导向框，所述支撑板下方设有送料板，所述支撑板的上方设有储料筒，所述储料筒底部设有送料口，所述送料口正对送料板的上方；所述支撑板的下方设有调节机构，所述调节机构用于调节沥青铺设厚度；所述支撑板的下方还设有碾压机构，所述碾压机构用于均匀铺设沥青。本发明通过设置调节机构，可通过旋转导向框调整沥青的铺设厚度，保证路面质量的同时避免造成沥青的浪费；通过设置支撑机构和碾压机构，可在调整沥青铺设厚度的同时对沥青送料量和对沥青的挤压力度进行调整。

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