The structure and tension principle of the copper wire drawing machine: The double frequency conversion is currently on the market with vertical structure, the bearing is unilaterally positioned, and all are mechanically sealed. The main machine and the receiving line are separately driven by the motor. In order to solve the linkage between the two motors, the tension control of the double-frequency drawing machine has also passed the tension plate era, the era of computer tension display era dedicated winding inverter, now The latter is used. Convenient and simple to apply. Through the position of the tension pendulum, the precision potentiometer is driven to divide the pressure, and the feedback signal is sent to the winding frequency conversion, and then the PID operation is performed to achieve the effect of controlling the tension.
The copper wire drawing machine has good frequency conversion, and the speed can be driven to a higher speed, especially the relatively low requirements of the wire and the mold. This view says that double conversion is garbage, and it is not fast. The mold is slightly worn and pulled up and disconnected. One view is that the double frequency conversion is good, the output is high, the line surface is good, and energy is saved.
The structure and tension principle of the copper wire drawing machine: the single frequency conversion is an in-line tower wheel structure, the casing of the old single frequency conversion wire drawing machine is mostly semi-cast, and the bearing positioning is front and rear positioning. The seal is a skeleton oil seal. The tension principle is mainly to collect the main pulse and the take-up pulse signal. After the PLC is processed to control the tension, the tension of the single-frequency drawing machine has a variable relative slip. By adjusting the value of a given DIP switch, the corresponding slip can be obtained. Because there is a slip, the single-frequency wire drawing machine has better adaptability to the general copper wire and the mold. The principle of frequency conversion is good.www.chinawiredrawingmachine.com