The high speed fully automatic tubesewing machine class GCT/SYNCRO sews the open fabric into tubular form. The unit automatically sews the fabric with the following steps:
Automatic aligning of the selvedges before seaming
Sewing in a tubular form with chain stitch, lockstitch or overlock and also with ultrasonic seaming and possibility to adjust the stitch length.
Edge trimming of the selvedge to get a constant width of the margin and vacuum system to remove the cut fabric
Folding and pressing of the seam edge with a special guide and rewinding of the fabric in roll (or flat folded deposit in a box)
Digital inverter to adjust the sewing speed up to 12 mt/min (13 yard/min) depending on the stitch length (see table below)
Puller for the seamed tubular with pneumatic adjustment of the pressure.
Electronic sensor to stop the machine in case of thread breakage in the sewing machine
Pressing system of the seam edge with digital electronic temperature control and possibility to adjust the ironing pressure
Numerical control to adjust the stitch length (1,5 or 2,0 or2,5 mm) with separate AC drive to control the puller of the seamed tubular.
New photocell system for the automatic alignment of the selvedges with automatic centering of the roll in the middle of the folding triangle and adjustable inclination rollers for final alignment of the selvedges.
Fabric end stop with photocell system
Servomotors for the lateral movement of the roll support and for vertical positioning of the open fabric roll.
Automatic lock of the vertical roll shaft to the upper support for an easier loading of the machine
Programmable meter counter with machine stop in case of empty bobbin (for lockstitch machine), fabric end and counter of the daily production.
Machine controlled by a Siemens PLC with message alarm features on the console and report for the daily production.
GCT/JERSEY
Feeding device with rollers for knitted fabrics (light jersey) with possibility to adjust the feeding speed before the sewing head for a perfect seaming without tension GCT/FALD
Device to collect flat folded the seamed tubular GCT/LOAD
Servomotor with gearbox to lift vertically the open fabric roll support (max weight kg.50) from the horizontal loading position to avoid the fatigue of the operator GCT/TRI
Extra feeding triangle to feed the machine with flat folded open fabric in pallet
