Coal mine equipment base stroke multiplication sliding method

The invention discloses a coal mine equipment base stroke multiplication sliding method. The method comprises the following steps that 1, a stroke multiplication sliding mechanism is initially arranged; 2, coal mine equipment is mounted; 3, a stroke multiplication sliding mechanism is started; and 4, the stroke of the base is multiplied, the sliding length of the base is twice the elongation of apiston rod, and therefore the sliding length of the base is determined with the elongation of the piston rod as the benchmark. According to the sliding method, multiplied sliding of the stroke of thecoal mine equipment base can be achieved, the reliability is high when the base slides, meanwhile, the characteristics that a sliding mechanism is small in occupied space and large in stroke are achieved, and the probability that a chain is damaged due to breakage of a pin shaft is reduced. 本发明公开了一种煤矿装备基座行程倍增滑移方法，该方法包括以下步骤：一、行程倍增滑移机构的初始设置；二、煤矿装备的安装；三、启动行程倍增滑移机构；四、基座行程的倍增滑移，基座的滑移长度为活塞杆的伸长量的两倍，因此，以活塞杆的伸长量为基准确定基座滑移的长度。本发明的滑移方