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给料砂斗在工作过程中易形成砂柱—搭棚,为解决这一普遍存在的问题,苏联最近推出一种新型结构给料斗。它通过更换滚柱齿摩擦传送装置、使用特殊结构的砂柱破坏机构和伸缩式砂层高度调节器来消除这一现象。给料斗(见图)本身是一气缸
Feeding sand bucket in the work process easy to form a sand column - scaffolding, in order to solve this ubiquitous issue, the Soviet Union recently introduced a new structure to the hopper. It eliminates this by replacing the roller gear friction transmission with a special structure of sand column failure mechanism and retractable sand height adjuster. The hopper (see photo) is itself a cylinder