Driving system for high production open-end spinning machines
AssigneeSavio Macchine Tessili S.p.A.
InventorsRoberto Badiali, Vittorio Colussi, Renzo Del Bianco
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Abstract
Driving system for open-end spinning machines, in particular of open-end spinning rotors, in which the power necessary for the driving of said rotors is distributed between two electric motors situated at the head and tail-end of the spinning machine, with a common belt transmission, the rotation of the tail-end motor being subordinate to the rotation of the motor at the head.
Claims5
A driving system for open-end spinning machines, in particular of the rotors (8) of a front of an open-end spinning machine, characterized in that the power necessary for the driving of the spinning rotors is distributed between two electric motors (51, 51′) respectively situated at the top-end (51) and tail-end (51′) of the spinning machine, by transmission by means of a common driving belt (55) of the rotors (8), the rotation of the motor (51′) being subordinated to the rotation of the motor (51) wherein downstream of the main pulley (54) moved by the motor (51) at the top-end, the belt (55) reaches the idle reference pulley (57) for the whole driving, an encoder (58) being positioned thereon, for indicating the linear rate of the driving belt (55) of the rotors, and on the basis of the values indicated by the encoder (58), the control unit (59) of the machine controls and drives both the motor (51) at the top-end and also the motor (51′) situated at the tail-end of the spinning machine.
Dependencies are inferred from the claim text.