Rolling mill with worm gearboxes

Claims

A rolling mill with worm gearboxes, characterized in that it includes a decoder for feeding sheet metal, a rolling module with a system of shafts and forming rollers, a rolling device for forming a lock joint, a receiving table for finished products, a main drive with an intermediate shaft located between worm gearboxes in a ratio of 5 × 5.6 × 4, a motion transmission system including chain drives from the main drive to the intermediate shaft and from it to the input shafts of the worm gearboxes, a system for connecting shafts through splined couplings and toothed gears, characterized in that the kinematic diagram ensures uniform transmission of torque to all 10 worm gearboxes, while the torque from the main drive is transmitted through the intermediate shaft to the input shafts of the gearboxes, the output shafts of the gearboxes are connected to the lower shafts of the rolling module, the lower and upper shafts interact through toothed transmission in a single technological cycle.