METHOD FOR REMOVING WIRES OR TAPES FROM PRESSED BALES OF RAW MATERIAL, AND WIRE COILING DEVICE FOR CARRYING OUT SAID METHOD

摘要

Disclosed is a method for removing wires (2, 2') or tapes from pressed bales of raw material, e.g. cellulose bales, in which the wires or tapes form at least one point of intersection (3, 3'). The bales are placed in the unwiring position by means of a bale positioning device (4), and the wires or tapes are cut and removed from the bale (1) by means of at least one wire coiling device (7). According to the inventive method, the position of the points of intersection (3, 3') is detected in an automatic manner, e.g. with the aid of an intelligent camera (5), and is transmitted to a machine control unit (10). The wire coiling device (7) can be automatically directed to said point of intersection (3) and can simultaneously wind up and remove two wires in one step, resulting in a significantly faster cycle time of the unwiring station. Also disclosed is a wire coiling device which is particularly advantageous for carrying out the inventive method.