Super-diameter aggregate intercepting device

The utility model discloses a super-diameter aggregate intercepting device which comprises fixing supports fixed to the two sides of the tail end of a container of a dumper, and a screen is arranged between the fixing supports on the two sides in an inserted and matched mode. And the tail part of the container is blocked by the screen. According to the device, the size of the screen can be flexibly adjusted, the screen is installed in the container of the dumper according to the aggregate grading requirement, the dumper can directly intercept super-diameter semi-finished aggregate during discharging, and the device has the advantages of being simple in structure, capable of saving labor and mechanical cost, convenient to assemble and disassemble and the like. 本实用新型公开了一种超直径骨料拦截装置，它包括固定在自卸车的货箱尾端两侧的固定支架，位于两侧的固定支架之间插装配合有筛网；所述筛网将货箱的尾部进行阻挡。该装置可灵活调整筛网尺寸，按骨料级配要求将筛网安装于自卸车货箱内，自卸车下料时可直接拦截超直径的半成品骨料，具有结构简单、节省人工及机械成本、安拆方便等优点。