2.2.3 Transport Plates (Pans) 输送板（输送盘）
For a reliable transport of the stones there are pans (transport plates) fixed on a chain. The pan is often made of manganese steel cast. It consists of side boarders and reinforcing ribs which increase the bending stiffness (fig. 7). Clearance holes are provided at every pan to bolt them on the dozer chain.
为了可靠地输送石块，在链条上固定了输送盘（输送板）。输送盘通常是锰钢铸造的。它包括有边框，并用加劲肋补强，这就增加了它的弯曲刚度（见图7）。每一只输送盘上都提供了孔眼，以备用螺栓固定到推送链上。

Holes for fastening on dozer chain 用于固定到推送链上的孔眼
Side border 边框
Reinforcing rib 加劲肋
Contact surface 滑杆
of sliding bar 的接触表面
Figure 9: Pan (without flight bar) of Sandvik Apron Feeders.
图 9：山特维克板式给料机的输送盘（不带刮板）
Contrary to our competitors we do not use any strand casting pans (see fig. 10). Sandvik pans are special designed parts refering to requirements of the customer. From our point of view strand casting parts are not reliable for big stones in the impact area in oposite to Sandvik pans.
与我们的竞争者相反，我们不使用任何连铸的输送盘（见图10）。山特维克的输送盘是按照客户的要求来专门设计的。从我们的观点来看，相对于山特维克的输送盘，连铸零件在受冲击区域承载大型石块时不大可靠。
Figure 10: strand casted pans not used at SANDVIK
图 10：山特维克所不采用的连铸输送盘
We optimized the pans according to a FEM analysis. Hence we designed the pans as casted or as welded construction. Figure 11 is showing the calculated result of this FEM analysis. The different colors are displaying several values of stresses. The reinforced rib below the pan could be optimized in thickness and height.
我们根据有限元分析的结果来对输送盘进行了优化，并由此设计了铸造结构或焊接结构的输送盘。图11显示了这一有限元分析的计算结果，其中不同的颜色指示各种应力数值。输送盘下面的加劲肋在厚度和高度方面还可以经过优化。
Figure 11 – pictures of FEM analysis – single pan
图11：——有限元分析图片－单块输送盘
Figure 12 displays one half of pans joined together. The different color shows several stresses. The impact area is shown clearly as light green color as most stressed area. The lower load of feeding area is shown in dark blue color.
图12显示了连接在一起的输送盘的一半。不同的颜色指示各种应力。受冲击区域与大多数受到应力的区域一样，用浅绿色来清晰地显示。给料区较低的负载用深蓝色来指示。

华译网北京翻译公司翻译过大量有关输送板（输送盘）的文件资料,Beijing Chinese Translation Service Company has translated many technical documents about Transport Plates (Pans)
Figure 12 – pans join together only one half - transition impact area to feeding area
图12——连接在一起的输送盘的一半－从受冲击区域转到给料区域
The whole arrangement of pans is shown in Figure 13. The pan shape has a special design so that spillage ripples as less as possible through the gaps of the pans. Some pans can optionally be equipped with flight bars to support material conveyance.
输送盘的整体布置在图13中显示。输送盘的形状经过特别设计，因而通过输送盘间隙只有最低程度的溅溢。有些输送盘可以选配刮板来支持物料输送。
Figure 13: Pan belt (without flight bar) of Sandvik Apron Feeders.
图 13：山特维克板式给料机的输送盘皮带（不带刮板）

2.2.4 Dozer Chains  推送链
On each side of the apron feeder there is a transport chain arranged. These chains are used for transport the pans and the stones. On the chain the pans are bolted. The chain is specified as dozer chain and all links are lifetime oil lu-bricated. Normally the chain consists of chain links (Figure 14 right). For sep-arating the chain into transportable pieces locking links are introduced at spe-cific positions (fig. 14 left).
板式给料机的每一侧都布置有输送链条。这些链条用来输送输送盘和矿石块。输送盘用螺栓固定到链条上。这些链条被称作推送链，所有连接部分都是终身油润滑的。链条通常由链环构成（见图14右边）。为了将链条分成方便运输的小件，在链条特定的位置上使用了锁紧环（见图14左边）。

Figure 14: Locking link (left) and chain link (right) of Sandvik Apron Feeders.
图 14：山特维克板式板式给料机的锁紧环（左边）和链环（右边）。

The mounted chain with locking links (highlighted) and chain links is shown in Figure 15. Depending on the essential drive power, i.e. the material which is to be transported, an applicable chain size is selected. The higher the essential drive power the higher the required fracture strength and size of the chain links. Therefore Sandvik offers different chain sizes (D4, D7, D9 and D11) depending of the case of application.
图15显示了安装好的链条，带有锁紧环（突出显示）和链环。链条的驱动力越大，则需要的链环断裂强度和尺寸也就越大。因而，山特维克提供不同规格的链条（D4、D7、D9和D11），具体视应用情况而定。
Locking link  锁紧环

Figure 15: Dozer chain of Sandvik Apron Feeders.
图 15：山特维克板式给料机的推送链