Embroidery Machine and Electrical Principle

Embroidery machine mainly by the mechanical system, transmission system, electronic control system composed of three parts. The mechanical system is mainly composed of frame parts, box parts, stabbing mechanism, thread take-up mechanism, color changing mechanism, threading mechanism, embroidery frame parts and hand-pull switch box parts. The main motor of the drive system is divided into servo motor and Inverter motor. Embroidery machine is used in variable frequency motor Toshiba Motor, according to the length of embroidery patterns needle length of the adjustment of the motor speed. To ensure the accuracy of embroidery, the main motor with electromagnetic brake device. The main motor drives the lower shaft through the synchronous toothed belt, the lower shaft drives the upper shaft through the sprocket, the upper shaft drives the tattooing mechanism and the thread take-up mechanism, and the lower shaft moves through the bevel gear and the thread cutting mechanism to complete the embroidery Machine bottom line and the upper thread of the lock sets in the fabric to form embroidery stitch. First, with the embroidery CAD software plate, generate sample, will contain embroidery procedures and patterns of discs have been placed in the computer disk drive, under the control of the program, the computer coordinates and Biaozhi frame with X, Y direction Displacement of the amount of considerable electrical signal to the X, Y, Z single-chip system for motor speed processing, the output three-phase six beats, power amplifier box power amplifier box, red support X, Y stepper motor, Bramble frame to complete the X, Y between the feed movement; while driving Z stepping motor, driven machine needle for up and down movement, so that the embroidery to continue down. Z stepping motor through the synchronous toothed belt and so on to drive the head drive mechanism to rotate, the specific body of the head so that the lead body and the needle to take the lead line to make the next move, puncture fabric; hook wire hook mechanism rotation, The thread take-up mechanism moves, transfers the upper thread, tightens the stitch, prepares the upper thread line of the next stitch. X, Y stepping motor through the synchronous belt and other agencies to bring the plane and the fabric plane for the plane movement. Will be embroidered on each fabric stitch points sent to the needle embroidery, needle up and down the movement speed and frame moving frame direction, the amount of movement and coordination of movement speed with the movement, so that the upper and lower strands twisted in the fabric Make a two-wire lock stitch. When the embroidery is performed continuously, the computer embroidery of the pattern is completed.