双卧轴混凝土搅拌机以其生产率高、适应性强等优点,成为目前混凝土搅拌设备中的主导机型。该种搅拌机的料门如果因磨损而使混凝土泄漏,将直接影响搅拌机生产效率和混凝土质量。本文介绍该种搅拌机料门及其控制机构的改进方法。1.原料门机构存在的问题(1)结构双卧轴混凝土搅拌机料门主要由卸料门装置支撑座(1、9)、料门轴(2、8)、长键3、圆形板(4、7)、连接轴5、弧形料门6、液压缸支撑装置10、液压缸11、摇臂12等组成,如图1所示。搅拌机拌缸底部设有出料口,料门 Dual-shaft concrete mixer with its high productivity, adaptability and other advantages, become the dominant type of concrete mixing equipment. The kind of blender door leakage if the concrete leaks will directly affect the mixer production efficiency and concrete quality. This article describes the kind of mixer material door and its control mechanism improved method. (1) the structure of the door material problems (1) the structure of two-shaft concrete mixer material mainly by the discharge door device support seat (1,9), the material door shaft (2,8), long key 3, circular plate ( 4, 7), the connecting shaft 5, the arc material door 6, the hydraulic cylinder support device 10, the hydraulic cylinder 11, the rocker arm 12 and the like, as shown in FIG. Mixer tank bottom with a discharge port, material door