The material is sent to the appropr

The material is sent to the appropriate position by reciprocating movement through the cylinder. If the direction of the air in and out changes, the direction of the cylinder will also change. Magnetic switches on both sides of the cylinder are used mainly to track whether the cylinder has moved to the specified position. The double coil solenoid valve is mainly used to control the air inlet and outlet of the cylinder to realize the telescopic movement of the cylinder. Attention should be paid to the red indicating the anode and cathode of the sub-lamp. If the anode and cathode are connected with each other, it can also work, but the indicator is in a closed state. The single-coil solenoid valve controls the single-direction movement of the cylinder to achieve telescopic movement. The difference with the double-coil solenoid valve is that the initial position of the double-coil solenoid valve is not fixed and can control two positions arbitrarily, while the single-coil solenoid valve initial position is fixed and can only control one direction.