Textile machine and control method thereof

A method of controlling a textile machine, said textile machine (1) being equipped with:

• at least one needle bar (6) carrying a plurality of needles (7) in alignment between a first and a second needle (7a, 7b);
• at least one guide bar (8) carrying a plurality of eye-pointed needles (9);
• at least one carrier slide bar (10) carrying a plurality of threading tubes (11);
• a main shaft (12) associated with said bars (6, 7, 8) for synchronized movements of same and manufacture of a textile product (5), the latter being defined by an orderly succession of weft rows (5b) interlaced with a plurality of warp chains;
• a first feeding member (20) to feed said threading tubes (11) with at least one weft yarn (19);
• a second feeding member (40) to feed said eye-pointed needles (9) with a plurality of warp yarns (18);
• a take-down member (60) to draw said textile product (5);
• a first electromechanical actuator (30), operatively active on said first feeding member (20) for movement of same;
• a second electromechanical actuator (50), operatively active on said second feeding member (40) for movement of same;
• a third electromechanical actuator (70), operatively active on said take-down member (60) for movement of same;
• said method comprising the following steps:
• driving said main shaft (12) in rotation;
• moving said bars (6, 8, 10) in synchronism with said main shaft (12) to obtain said textile product (5);
• for each weft row (5b) of said textile product (5), sending a first command signal (121) to said first electromechanical actuator (30) for a controlled movement of said first feeding member (20).

A method of controlling a textile machine, said textile machine (1) being equipped with:

• at least one needle bar (6) carrying a plurality of needles (7) in alignment between a first and a second needle (7a, 7b);
• at least one guide bar (8) carrying a plurality of eye-pointed needles (9);
• at least one carrier slide bar (10) carrying a plurality of threading tubes (11);
• a main shaft (12) associated with said bars (6, 7, 8) for synchronized movements of same and manufacture of a textile product (5), the latter being defined by an orderly succession of weft rows (5b) interlaced with a plurality of warp chains;
• a first feeding member (20) to feed said threading tubes (11) with at least one weft yarn (19);
• a second feeding member (40) to feed said eye-pointed needles (9) with a plurality of warp yarns (18);
• a take-down member (60) to draw said textile product (5);
• a first electromechanical actuator (30), operatively active on said first feeding member (20) for movement of same;
• a second electromechanical actuator (50), operatively active on said second feeding member (40) for movement of same;
• a third electromechanical actuator (70), operatively active on said take-down member (60) for movement of same;
• said method comprising the following steps:
• driving said main shaft (12) in rotation;
• moving said bars (6, 8, 10) in synchronism with said main shaft (12) to obtain said textile product (5);
• for each waft row (5b) of said textile product (5), sending a second command signal (122) to said second electromechanical actuator (50) for a controlled movement of said second feeding member (40).

A method of controlling a textile machine, said textile machine (1) being equipped with:

• at least one needle bar (6) carrying a plurality of needles (7) in alignment between a first and a second needle (7a, 7b);
• at least one guide bar (8) carrying a plurality of eye-pointed needles (9);
• at least one carrier slide bar (10) carrying a plurality of threading tubes (11);
• a main shaft (12) associated with said bars (6, 7, 8) for synchronized movements of same and manufacture of a textile product (5), the latter being defined by an orderly succession of weft rows (5b) interlaced with a plurality of warp chains;
• a first feeding member (20) to feed said threading tubes (11) with at least one waft yarn (19);
• a second feeding member (40) to feed said eye-pointed needles (9) with a plurality of warp yarns (18);
• a take-down member (60) to draw said textile product (5);
• a first electromechanical actuator (30), operatively active on said first feeding member (20) for movement of same;
• a second electromechanical actuator (50), operatively active on said second feeding member (40) for movement of same;
• a third electromechanical actuator (70), operatively active on said take-down member (60) for movement of same;
• said method comprising the following steps:
• driving said main shaft (12) in rotation;
• moving said bars (6, 8, 10) in synchronism with said main shaft (12) to obtain said textile product (5);
• for each weft row (5b) of said textile product (5), sending a third command signal (123) to said third electromechanical actuator (70) for a controlled movement of said take down member (60).