Trowelling mechanism, trowelling method and trowelling machine: Fid-Bau Portal

Trowelling mechanism, trowelling method and trowelling machine

ZHU KEQIANG / LI PAN / YE YUXING

The invention provides a trowelling mechanism which comprises a first scraping face and a second scraping face, the first scraping face and the second scraping face are opposite in direction, and when the trowelling mechanism moves in the first direction, the first scraping face is used for scraping protruding materials on the ground and pushing the protruding materials to advance in the first direction; when the trowelling mechanism moves in the second direction, the second scraping face is used for pushing the ground protruding materials collected by the first scraping face to advance in the second direction, and the first direction is different from the second direction. The first driving assembly is used for driving the first scraping face and the second scraping face to get close to or away from the ground. Protruding materials on the ground can be scraped off through the first scraping face, meanwhile, materials scraped off and collected by the first scraping face can be subjected to low-lying area backfilling through the second scraping face in the process of moving in the second direction, and the ground scraped off by the second scraping face can be subjected to wiping, pressing and surface finishing through the wiping plane in the process of moving in the second direction. And the construction efficiency and quality are improved.

本发明提供了一种抹平机构，包括第一刮面和第二刮面，第一刮面和第二刮面朝向相反，当抹平机构沿第一方向运动时，第一刮面用于刮除地面上的凸起材料，并推动凸起材料沿第一方向行进；当抹平机构沿第二方向运动时，第二刮面用于推动第一刮面收集的地面凸起材料沿第二方向行进，第一方向与第二方向不同向；第一驱动组件，用于驱动第一刮面和第二刮面靠近或者远离地面。本发明设置的第一刮面能够将地面的凸起材料刮除，同时能够在沿第二方向运动过程中通过第二刮面将第一刮面刮除并收集的材料进行低洼区域回填，且沿第二方向运动过程中抹平面能够对第二刮面刮除过的地面进行抹压收面，提高了施工效率和质量。

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