Classification of electric transfer vehicles

There are seven main technical parameters of the rail transfer car: power supply mode, load tonnage, table size, table height, track length, track spacing, and operation mode, of which the main technical parameters are power supply mode and load tonnage, and the rail electric transfer car determines its model by power supply mode and its specification by load tonnage.

The KPT series cable dragging electric transfer car is powered by the ground cable of the flat car when it is in operation. One end of the cable is connected to the ground power supply, and the other end is introduced to the flat car through the iron clamp device of the electric transfer car. The characteristics of this type of electric transfer car are low table height, ease to load and unload heavy objects, but the running distance can not be too long, generally can not be larger than 100m, too long easy to wind the cable.

The KPX series is a battery-electric transfer vehicle, powered by a battery. The battery provides power to the DC traction motor, and the DC motor drags the flat car to run. It has the advantages of a wide range of applications, DC motor is not easy to burn compared with the AC motor, large starting torque and strong overload capacity. It has greater safety performance and mobility flexibility than KPJ and KPD series flat cars and can run on curves and turnouts, and the running distance is not limited, and there is no insulation requirement for the track, so the construction is convenient and inexpensive.

KPZ series turntable rail changer is the supporting equipment of electric transfer car. When the production process line needs to turn, and the electric transfer car can not meet its requirements, can be equipped with a turntable rail change car. kpz series turntable rail change transfer car can be divided into manual and electric two kinds.

The reel powered flat car is powered by cable reel AC 380V. The cable reel is hysteresis coupled to ensure that the cable is not easily pulled badly under uniform force. The AC 380V provides power to the YZ motor for lifting metallurgy on the flat car, and the motor drags the flat car to run. When the flat car is running, the cable reel automatically rolls up or puts out the cable, which is affected by the length of power supply of the reel, and the general running distance is less than 200m.

KPD series is a 36V single-phase (three-phase) low-voltage rail-powered electric transfer car, powered by a rail skid line. The ground step-down transformer control cabinet will step down the single-phase (three-phase) AC 380V to single-phase (three-phase) 36V, feed to the flat car through the rail slip line, and then step up the voltage to single-phase (three-phase) AC 380V through the vehicle step-up transformer. provide power to the single-phase capacitor motor for the flat car (YZ lifting metallurgy motor when three-phase). As no cable is used, it is safe, reliable, not afraid of hot, not afraid of smashing, not hindering cross transport, easy to realize remote control and automation, giving great convenience to the plant transport arrangement. The product KPDZ of Parfitt Transfer Car Company inherits the advantages of the KPD flat car and avoids the disadvantages of the prototype number which is difficult to start and short running distance. It can work reliably under under-voltage conditions even when the track insulation is aging, etc.