| Before the automatic transporter system, the product transporting between each working procedure by manual.for increase production efficiency, Nanjing Mint developed the automatic transporter system in the few years.The automatic transporter system design based on layout of workshop and production time. The control system based on SIEMENS first and second class profibus-DP fieldbus. The SIEMENS S7-300 and S7-200 series PLC is used for feeding control by vehicle,lift control and vehicle speed control. The AGV system achieve the product transporting between each workshop and long-distance procedure.The automatic transporter system achieve the 5-jiao and 1-jiao whole automatic production from the coin before minting to package after minting. |
