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1·This mobility, reduced to the vertical plane, is unsatisfactory in a scraper chain conveyor.

这流动性，减少到垂直平面，是令人不满的在刮板链式传送机。

2·That is, as a rule, a scraper chain conveyor does not only follow synclines and anticlines, but it also frequently follows curves.

这就是，作为一项规则，刮板链式输送机不只能跟着向斜和背斜，但它也常常如下曲线。

3·In addition, breaks in the horizontal plane occur between the trough section, in principle, also during the shifting of the scraper chain conveyor.

此外，休息，在水平面之间发生谷底节，在原则上，也就是在不断变化的刮板链式输送机。

4·The consuming of the circle chains and scrapers is a main consuming when the circle chain scraper conveyor is operated.

圆环链刮板输送机的圆环链和刮板的消耗是该机运行中最主要的材料消耗。

5·Often appear no buried scraper conveyor, disconnection of chain and chain, and the bucket elevator, off the bucket of a spin occur frequently.

没有埋刮板输送机经常出现的卡链、飘链、断链现象和斗式提升机经常发生的打滑、掉斗现象。

6·Buried scraper conveyor in horizontal transmission materials, and scraper chain in the direction of the pressure and material, its weight in the materials produced in the friction.

埋刮板输送机在垂直提升时，物料受到刮板链条在运动方向的压力，在物料中产生了横方向的侧面压力，形成了物料的内摩擦力。

7·Most scraper conveyor trouble is chain breakage.

刮板输送机事故多为断链事故。

8·Therefore, it is particularly necessary to analyze the cause of chain fracture of chain scraper conveyor and prevent the accident.

因此，分析造成刮板输送机断链事故的原因并加以预防，显得尤为必要。

9·Ring chain is applicable to coal mine scraper conveyor, plough, drum shearer and other mechanical traction chain, etc.

圆环链适用于煤矿刮板输送机、刨煤机、 滚筒采煤机及其它机械牵引链等。

10·This paper analyses unreasonable place of the scraper chain and scraper of sgd-20b type scraper conveyor. Improving way is adopted and the effect is very good.

分析了sgd—2 0 B型刮板输送机刮板链中链条及刮板的不合理处，采取了改进措施，取得了良好的效果。