These enterprises have the key component (plough-share, disc harrow piece, rotary blade and so on) the production line, more complete cold, hot-working equipment as well as more perfect quality assurance system, has the production in enormous quantities farm machinery's ability.
这些企业具有关键部件（犁铧、圆盘耙片、旋耕刀等）生产线，较为齐全的冷、热加工设备以及较为完善的质量保证体系，具有大批量生产耕作机械的能力。
This paper introduces the geometry of plough blade effects the property of armored face conveyor with side discharge unit on the basis of analysis of coal flow.
侧卸式刮板输送机是广泛使用的一种连续输送机械，其犁煤板的形状是否合理对散状物料的输送效果会产生严重的影响。
The soil sticks to the blade and blocks the plough
土粘在犁铧上，卡住了犁。
The utility model is characterized in that the blades are middle model type, a plurality of blades are arranged on the plough blade shaft according to the degree of angles of plough walls.
它包括机架、传动件、犁刀轴及刀片其特点在于：刀片为“，”号型，若干刀片按犁壁角度分别安装于犁刀轴上。