Waste asphalt scraping device for pavement construction: Fid-Bau Portal

Waste asphalt scraping device for pavement construction

WANG GUOJIE

The invention relates to the field of pavement construction, in particular to a waste asphalt scraping device for pavement construction, which comprises a shell, and a moving mechanism is arranged on the side wall of the shell. According to the waste asphalt scraping device for road surface construction, by arranging a plurality of breaking hammers and a plurality of shovel plates, when road surface waste asphalt is scraped and the edge of a drainage well lid is recognized, part of the breaking hammers and the shovel plates can be rotated upwards to be separated from the drainage well lid, and the drainage well lid is prevented from being damaged; other breaking hammers and shovel plates can continue to work, meanwhile, an air outlet of a bent pipe is rotated to a downward position, broken waste asphalt on the surface and the edge of the drainage well lid is blown away through high-pressure air, the waste asphalt can be conveniently shoveled and collected by the shovel plates subsequently, and when it is recognized that the waste asphalt is separated from the drainage well lid, the waste asphalt is separated from the drainage well lid. And the breaking hammer and the shovel plate are downwards rotated and reset and are in contact with the waste asphalt again, so that the scraping efficiency of the waste asphalt is higher, and the scraping effect is better.

本发明涉及路面施工领域，具体的说是一种路面施工用废旧沥青刮除装置，包括壳体，所述壳体的侧壁设置有移动机构。该种路面施工用废旧沥青刮除装置，通过设置多个破碎锤和多个铲板，在对路面废旧沥青进行刮除时，当识别到排水井盖的边缘时，能够将部分破碎锤以及铲板向上转动并与排水井盖脱离，避免对排水井盖造成损坏，而其他的破碎锤以及铲板能够继续工作，同时，将弯管的出气口转动至向下的位置，利用高压气体将排水井盖表面以及边缘的破碎后的废旧沥青进行吹开，便于后续铲板将其铲起和收集，并且，待识别到与排水井盖脱离时，将破碎锤以及铲板向下转动复位并与废旧沥青再次接触，从而使得对废旧沥青的刮除效率更高、效果更好。

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