篦式冷却机液压传动同步驱动系统及PLC控制应用

篦床的运动速度取决于篦床下的气压大小和篦床上的物料厚薄,而篦床的驱动可采用机械驱动或采用液压驱动,后者具有传动功率大、传动平稳、速度控制容易等众多优点,可用于大型生产线篦冷机系统。文章详细阐述了篦冷机液压传动同步驱动系统构成及其PLC控制系统,重点包括篦冷机液压同步速度控制系统的设计方案、PLC控制系统的硬件配置和软件系统设计,以及控制方案的操作等。

Hydraulic sync-drive system of grate cooler and the PLC control

The movement speed of the grate is determined by the air pressure under the grate bed and the material layer on the grate bed,and the drive system can be mechanical drive or hydraulic drive,the latter has many strongpoints like high power,smooth driving and speed easy control,which can be used in the grate cooler system of large scale production line.And the structure of the hyraulic sync-drive system of grate cooler was expatiated as well as the PLC control system,including the design scheme of speed contr...