The wet wire drawing machine is a small continuous production equipment composed of multiple drawing heads during the production process. It can effectively draw step by step during the operation process. The wet wire drawing machine will to a certain extent. Place the drawing head in the water tank, and finally pull the wire to the required specifications.
Judging from several major domestic water tank wire drawing machine manufacturers, the general equipment is equipped with about 20 drawing heads.
After the water tank wire drawing machine passes each stage of drawing, the wire diameter of the steel wire changes, so the working linear speed of each drawing head should also change.
When the water tank wire drawing machine is operating, the speed of each drawing head is based on the above formula to ensure that each drawing head operates synchronously.
Since the drawing process of the water tank type wire drawing machine is completely completed by mechanical shaft drawing, and these machine shafts are driven under the same main shaft, the entire drawing system depends on the speed difference of the drawing wheel and the online tension. Control sync and harmonize things.
The winding link of the water tank wire drawing machine is the core link in the equipment deployment control system, and also directly affects the quality of the steel wire. For winding, there are usually several control methods:
- Use tension roller adjustment, and the tension during winding is guaranteed by the counterweight of the tension roller itself.
- Using torque control, the tension during winding is determined by the size of the torque given, but the change in winding diameter will lead to unbalanced winding tension.
- For water tank wire drawing machines with high process requirements, a control method is usually adopted, using the PID correction function of the frequency converter ACS510 to control the tension roller adjustment.
The wet wire drawing machine is, to a certain extent, a small continuous production equipment deployment consisting of multiple drawing heads.
By drawing step by step and placing the drawing head in the water tank, the steel wire is finally pulled to the required specifications. Judging from several major domestic water tank wire drawing machine manufacturers, the general equipment is equipped with about 20 drawing heads.
After each stage of drawing, the diameter of the steel wire changes, so the linear speed of each drawing head should also change.
