1、 毕业设计说明书毕业设计说明书 济宁二号煤矿副井操车系统设计济宁二号煤矿副井操车系统设计 1 摘 要 本设计说明书介绍了济宁二号煤矿副井操车系统组成。本系统设计针对 现场的实际情况，分别就电控部分、液压部分和机械部分三个部分做了详细 的说明。 电控部分采用 PLC 控制，外围信号通过输入点进入到 PLC，然后通过满 足各种逻辑关系来输出，通过输出点的输出信号来控制电磁阀的通断，与此 同时实现了操车系统的自动化，可以在自动方式下运行 。 操车系统中推车机负荷最大，需要的压力、流量也最大，只要能够满足 推车机的要求，也满足其它设备的需求，因此液压部分以推车机作为基础来 计算、选型。 机械部分中的推
2、车机采用组链式推车机，在设计中主要以满足能够推液 压支架并能够进罐推车条件，考虑到过载保护的可靠性采用液压马达驱动。 而摇台、安全门及阻车器等安全设施，则是在原结构上进行了改进，保证系 统更加安全可靠。 关健词： 操车系统 ；PLC ；液压部分 ；机械部分 ；推车机 ；摇台 ；阻车器 2 Abstract The design specification of the Jining No.2 introduced the auxiliary shaft coal mine car-speaking system. The system design for the site of the ac
3、tual situation in respect of electronic control, hydraulic and mechanical parts of the three parts of some of the detailed description. Electronically controlled part of the PLC used to control the external input signal into the PLC, and then to meet a variety of logic to the relationship between ou
4、tput and exports through the point of the output signal to control the solenoid valve off at the same time to achieve the parade of Automated Vehicle Systems Can be run in automatic mode. Cao car pusher systems largest load, the need for pressure, flow is also the largest, as long as they can meet the requirements of the pusher, and other equipment to meet the demand, so some of the hydraulic machine to cart as a basis for the calculation, the selection. The mechanical part of the pushe
