AUTOMATIC FEEDING DEVICE WITH FLASH TEST, TYPE KOI-250/300

KOI-250/300/350 feeding devices are equipped with a high voltage (dielectric strength) testing device with sorting out defective elements. This way defective elements are sorted out before being reduced, thereby preventing expensive operations to be carried out on defective elements, as well as providing the possibility to empty the uncompressed (defective) element and use the tube once again. 

This automatic device is intended for being placed in line with a reducing rolling mill. KOI feed a new unreduced tubular elements into the rolling mill as soon as the rolling mill has reduced the previous element.

The hopper places the heating element in contact with the high tension tester (dielectric strength test). If the element fails the test, it will be sorted out. The approved elements will be fed into the rolling mill by means of motorized rolls. The feeding interval is adjusted to the element length.

A sensor detects when there are no more elements to be fed and stops the line.

Features/benefits

• Avoid expensive operations on defective elements
• Save tubes
• Easy adjustment for the various tube diameter
• We also manufacture specials for longer tubes
• Can be delivered without flash test

Technical information

Tube Ø:6-12mm

Length heating element:200-3000mm

Wattage installed:2 kW

Pneumatic pressure:6 bar

Power supply:3x400V 50 Hz

Dimensions:3700x1000x1300H mm

Weight:400 kg