发明名称 HIGH-EFFICIENCY MINING METHOD FOR PERCUSSING FALLING-MATERIALS WITHOUT TRAPPING MATERIALS AND HIGH-EFFICIENCY MINING MACHINE FOR PERCUSSING FALLING-MATERIALS WITHOUT TRAPPING MATERIALS
摘要 A high-efficiency mining machine for percussing falling-materials without trapping materials. Also disclosed is a high-efficiency mining method for percussing falling-materials without trapping materials. The mining machine has a simple structure and works in a reliable way.
申请公布号 US2015137580(A1) 申请公布日期 2015.05.21
申请号 US201314400615 申请日期 2013.05.10
申请人 Liu Suhua 发明人 Liu Suhua
分类号 E21C27/12;E21C35/193;E21C35/197;E21C25/02 主分类号 E21C27/12
代理机构 代理人
主权项 1. An efficient impact blanking digging method without material clamping, characterized by including the following steps: an impact blanking mechanism is arranged on the machine body of a digging machine, wherein the impact blanking mechanism includes an outer-layer material impact mechanism and an inner-layer material impact mechanism, the outer-layer material impact mechanism and the inner-layer material impact mechanism are arranged side by side, the outer-layer material impact mechanism includes outer-layer material impact teeth, the arrangement of the outer-layer material impact teeth is conductive to blanking the outer-layer material of a material layer to be dug, the outer-layer material impact teeth are conductive to enabling the material blanked by the inner-layer material impact mechanism to flow out from the gaps of the outer-layer material impact teeth and/or a discharge hole is reserved on the outer-layer material impact mechanism to enable the material blanked by the inner-layer material impact mechanism to flow out from the discharge hole of the outer-layer material impact mechanism, the inner-layer material impact mechanism includes inner-layer material impact teeth, and the inner-layer material impact mechanism and/or the outer-layer material impact mechanism cooperate to realize impact blanking and discharging.
地址 Shandong CN