Low cost, convenient operation and maintenance
It is a kind of non sliding continuous wire drawing machine with wire storage; in the drawing process, there is no relative sliding between the steel wire and the surface of the drum along the circumferential direction of the drum in the drawing process, and the surface wear of the two is relatively small, and when a middle drum is temporarily stopped, the drum behind it can still work for a period of time depending on its own storage capacity. The machine has the advantages of simple structure, convenient operation and maintenance, low manufacturing cost, and has a certain product line coefficient. The steel wire stays on the coil for a long time, which is conducive to the full cooling of steel wire. However, there are many guide wheels, which not only increases the bending times of the steel wire, but also makes the steel wire twist along its own axis during the drawing process due to the accumulation and setting out of the drum, which seriously affects the internal quality and surface quality of the steel wire.
This characteristic of pulley type wire drawing machine determines that it is only suitable for drawing medium and small size low carbon steel wire and other metal wires with relatively low quality and strength requirements.