Because the disk machine has a very drastic mutation process, the impact on the machine is very large, affecting the entire injection molding system life. At present, there are a large number of old equipment, low degree of automation and high energy consumption in domestic shoe-making enterprises. Machines generally according to the largest production capacity design, in fact, often in the production of less than that large power. The speed of the pump motor remains unchanged, so the output power is almost unchanged, the production of the phenomenon of large horse-drawn cars. Thus causing a lot of energy waste.

We use the disk machine frequency conversion operation technology, frequency converter real-time detection from disk machine Computer board to give pressure and flow signal, disc machine pressure or flow signal is 0~1a, after internal processing, output different frequency, adjust the motor speed, namely: output power and pressure and flow synchronization automatic tracking control, Equivalent to the quantitative pump into the energy-saving variable pump, the original hydraulic system and the operation of the machine to match the power required to eliminate the original system of high pressure overflow energy loss. Can greatly reduce the clamping, open mode vibration, stable production technology, improve product quality, reduce mechanical failure, prolong the machine service life, and can save a lot of electricity. Third, the characteristics of energy-saving inverter

1) Simple operation, synchronous operation with disc machine, no adjustment is necessary;

2) High reliability: Keep the original control mode of disc machine and the oil circuit unchanged, the use of mains/electricity-saving operation control mode, in case of failure does not affect production;

3 Soft start: Reduce the vibration of the machine, prolong the service life of the equipment and mould, effectively reduce the noise, improve the working environment, reduce the heating of the system obviously, stabilize the oil temperature, prolong the service life of the sealing component, reduce the maintenance rate of the service, save a lot of maintenance cost, and increase