METHOD AND MECHANISM FOR THE PRODUCTION OF SPIRAL FROM WIRE OR REINFORCED CONCRETE ROD OR METALLIC TUBE OF ANY CROSS SECTIONAL SHAPE WITH SIMILAR OR DIFFERENT SHAPE OF EACH TWIST.

摘要

The wire or reinforced concrete rod or metallic tube (2) is promoted and curbed simultaneously while in motion by the curbing tool (6), which moves onto a carrier (7) following the promotion, and which is arranged so that the spiral produced (21) falls downwards with the assistance of gravity, releasing the production space, whereas the spiral produced (21) is collected into a collecting mechanism, which can also rotate and located onto a carrier moving at right angles to the direction of the promotion of the wire or reinforced concrete rod or metallic tube (2) can follow the movements of the twists under production moving synchronised to their movements.