斜楔插板上的斜楔面推动废边的三角槽一侧，使板料向前运动，达到板料定位和自动送料的目。

The surface of inclined wedge pushes the triangle side of the waste and makes the plate move ahead, thus meeting the re.

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采用特殊气流分布板，既推动物料向前运动，又不致漏失物料。

It USES a special air distribution plate, which pushes the materials move forward, never leading the loss of materials.

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液压支架不仅支撑顶板，推动刮板输送机工作面和自移式支架本身，而且还为相关的采煤设备提供一个安全的工作环境（略）。

The supports not only holds up the roof, pushes the face chain conveyor, and advances itself, but also provides a safe environment for all associated mining activities.

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