Views: 0 Author: Site Editor Publish Time: 2022-09-30 Origin: Site
Ladle Turret Equipment for carrying the ladle across and supporting the ladle for casting above the casting position of the continuous caster. It consists of 6 parts: base, slewing arm, driving device, slewing support, accident drive control system, lubrication system and anchor.
What is the importance of the Ladle Turret?
What are the main components of the Ladle Turret?
What is the drive device for the Ladle Turret?
The Ladle Turret is one of the key equipments of the continuous casting machine and plays an important role in connecting the upper and lower processes. The rotation of the Ladle Turret basically includes three situations: no ladle on both sides, ladle on one side, and ladle on both sides, and the weight of a single ladle has exceeded 140 tons. In the three cases, the force of the Ladle Turret is very different, but in any case, it is necessary to ensure that the Ladle Turret rotates smoothly, the positioning is accurate, and the impact on the mechanical part should be minimized when starting and stopping. In order to reduce the tundish level fluctuation and temperature drop, the rotation time should be shortened. Therefore, we leave room for the capacity selection of the frequency converter, that is, one step higher than the motor power. At the same time, the s-curve acceleration function of the frequency converter is used to ensure smooth and fast acceleration and deceleration curves by adjusting the s-curve, reducing the impact on the reducer, and then judging the speed change limit and stop limit through PLC to realize the high and low speed in the rotation process. Parking, while meeting the requirements for spin time and smooth operation.
Foundation anchor, base, wishbone, main cylinder, upper frame, saddle seat; lifting cylinder with joint bearing; rotary drive device with reduction box, accident hydraulic motor, coupling, etc.; slewing bearing large bearing; weighing Heavy equipment; hydraulic slip rings and electrical slip rings; grease distributors and hydraulic valve blocks; pipelines connected to equipment, including hoses, joints and pipe clamps (lubricating, hydraulic and compressed air pipelines); various protective covers; Ladle capping device; ladle sliding nozzle hydraulic cylinder operating device.
The Ladle Turret is hydraulically driven. The time to replace the ladle is generally about one minute, and the equipment occupies a small area of the pouring platform, which is easy to locate and facilitate long-distance operation. In modern industrial production, the degree of automation is getting higher and higher, and the hydraulic system is also widely used because it is easy to realize automation, easy to realize overload protection, stable operation, and stepless speed regulation. The Ladle Turret mainly has two actions of ladle lifting and ladle rotation, additional ladle cover lifting, disc brake and other actions, all of which are driven by hydraulic pressure.
Fujian Xin Yanchuang Technology Co., Ltd. maintains close relationships with customers in Ladle Turret industry, and is committed to strengthening production and operation, as well as improving quality and safety.
