万能脚踏打眼机

• 机 构: 广东江门专署冶金局,
• 出 处: 有色金属(冶炼部分)
• 发表日期: 1959年06期
• 关键词: 脚踏式 绀山 坐板 切线方向 振动原理 炮眼 脚踏板 钨矿 工作原理 弧形

经过几个月来,我局在边研究、边试验、边改进的情况之下,试制成功了“万能脚踏打眼机”,现介绍如下:(一)动作原理:是根据单摆的振动原理、使重锤在沿弧形运动过程中所产生弧的切线方向力击打钎桿(如图1)。万能脚踏打眼机是根据上述原理用二个脚踏板,一根皮带,带动皮带轮往返转动,使锺柄也按弧形轨迹运

After a few months, I Bureau of the study, while testing, while improving the trial of a successful trial of the "universal footbathing machine, are introduced as follows: (a) Principle of action: is based on the pendulum vibration principle , The hammer in the arc along the arc generated during the tangential direction hit the drill rod (Figure 1). Universal footbathing machine is based on the above principle with two pedals, a belt, driven by the pulley roundabout, so that the handle handle by arc