In today's era of science and technology changing with each passing day, in order to meet the requirements of modern people for the exquisite packaging of goods, the requirements for the position tracking of packaging production line are higher and higher. It is urgent to apply all kinds of advanced technologies to packaging line in order to achieve high automation of packaging production line. The LD series driver has high control precision, fast response speed and strong anti-interference. It is of great significance to apply it with PLC to form a closed-loop position controller on the packaging line. It solves many problems such as difficult initial positioning, large positioning error, slow dynamic adjustment and easy dislocation in transmission.

Technological process of ceramic tile packaging machinery
At present, the ceramic tile packaging process of domestic ceramic tile manufacturers includes the process of brick loading, detection, brick turning, paper feeding, origami, packaging and so on. Among them, the process of conveying ceramic tiles requires higher requirements for inverter control. In the process of conveying ceramic tile, the inverter is required to start and stop quickly and stably, so as to ensure that the ceramic tile can not slide in the process of conveying ceramic tile; and the position error of each stop is within 2 mm, so as to ensure the smooth and accurate action of each action, and the beautiful packaging products. In order to ensure the same position of each shutdown, the driver needs to be used together with PLC and encoder. PLC calculates the running position of ceramic tile through encoder in real time, and gives different pulse signals to inverter according to the position of ceramic tile. The highest pulse frequency is 50 kHz and the lowest is 0 Hz.

Advantages of actuator application in packaging machinery
1. Good pul counting port can accept 100kHz pulse signal.
2. In the process of acceleration and deceleration, the operation is very stable, and the motor noise is very small.
3. Accurate current and voltage limiting function ensures the accuracy of the stop position.
4. Using a new generation of high-speed DSP for motor control and using dual core processing technology, the Tian driver has a very fast response speed in all aspects.