1. The effect of Vertical loop:
Wire-rod has the problem of the dynamic tension fluctuation caused by interference when it is in the process of rolling, so it lead to the fluctuation of the dimension of the rolling element, vertical loop can eliminate part of the tension fluctuation to make sure the precision of the equipments.
2. The structure of Vertical loop:
Vertical loop is composed of sets of roll(it is pushed by cylinder), back-up roll and loop groove. The sets of roll used to form cover. Side-wall is used to support the element to form the loop. Loop adopt the central pole mount, which is easy to turn on and adjust the mill guide and guard
The diameter of sets of roll cylinder is Φ 160mm; Distance is 200mm.
The working altitude of loop is 100mm higher than the rolling centre line.
The highest altitude of loop is 400mm higher than the rolling centre line.
3, Lubrication and pneumatic:
The transmission parts of loop adopt glycerol manual lubrication.
The air used in loop and rear brakes is unified offered by workshop, the pressure to compressed air is around0.4~0.6Mpa.