Semifinished fiber conveying device and method for conveying semifinished fiber products in a conveying direction

摘要

Semifinished fiber conveying device (1) for conveying semifinished fiber products (2) in a conveying direction (R) with a material supply device for providing semifinished fiber products to be conveyed and with at least one semifinished fiber contact roller, which rests with part of its peripheral surface on a semifinished fiber product to be conveyed, wherein In the peripheral surface of the semi-finished fiber contact roller (6a, 6b, 7a, 7b, 8a, 8b) there is at least one electrical electrode which can be connected to an electrical energy source for applying an electrical voltage, and which also has at least one with the semi-finished fiber (2) to be conveyed electrically contacted counter electrode cooperates in such a way that a current flow is brought about in a section of the semi-finished fiber product to be conveyed, which is defined by the contacting of the at least one electrode and the at least one counter electrode, in order to convey the semi-finished fiber product to be conveyed in the region defined by the electrode and counter electrode to heat cut, characterized in that a plurality of electrical electrodes and / or counter-electrodes are provided on at least one semi-finished fiber contact roller, which are insulated from one another.