气动凿岩机凿岩与破碎转换结构的设计

Design of a Conversion Structure for the Rock-Drilling and Crushing Functions of the Pneumatic Rock Drills

设计了一种能够实现气动凿岩机凿岩和破碎的转换结构,增加了破碎功能,转换操作简便,而气动凿岩机的主要功能不受影响。用户可选购此转换结构,增加的购买成本与新增功能相比,合算。

The paper designs a conversion structure which allows the pneumatic rock drills to toggle between the rock-drilling and crushing functions, so the crushing function added. The conversion action is straightforward, while the major features of the pneumatic rock drills are not affected. The customers can choose this conversion structure, and the increased purchasing cost is reasonable with regard to the new feature.