DORNIER rigid rapier weaving machine
The rigid rapier loom of Lindauer Dornier Company in Germany is a combination of a rapier shaft made of reinforced carbon fiber, a conjugate cam drive, compressed air, bearing guide and rapier shaft cooling structure. A rigid rapier loom. The main structure adopts high-quality cast iron wall panels, circular cross-section beams, and two steel guide rails to connect them. The loom has good dynamic balance, low vibration, and can maintain long-term high-speed operation. Suitable weaving varieties Suitable for weaving various spinning yarns, including short fibers, filaments, and textured yarns. The weft yarn fineness can range from 018tex straight yarn to 3.3dtex pattern yarn. Weaving silk, fine cotton fabrics, woolen fabrics, bedding, decorative fabrics, airbags, heavy industrial fabrics, PU coated fabrics, etc. The weft insertion structure adopts a point-to-point handover method, starting from the weft feeder with separate yarn circles, to the electronic tensioner, the left rapier picking up the yarn and inserting the yarn, the center positive handover, and ending with the right rapier releasing the weft. Precise control of weft insertion of the whole machine. The weft yarn transfer adopts the left sword head to pick up the weft, the center positive transfer, and the weft yarn release process. It can effectively control the lubrication and guidance of the rapier shaft. Weft feeder and automatic bobbin conversion adopt separate yarn loop type weft feeder, which is suitable for all kinds of spinning yarns. When using more than two weft feeders, the weft feeder can automatically detect the broken end. Use the computer system on the machine to stop the broken weft feeder and use other weft feeders to supply yarn to keep the loom running continuously. Adopt When weaving filament fabrics in large packages, 8 weft feeders can be used to weave unattended 24 hours a day. Weft tension device is a new type of electronically controlled weft tension device that integrates a weft stop device. The pressing force of the pressure piece is controlled by a stepper motor. Electronic color selection uses a stepper motor to control the color selection needle. The color selection is controlled by a computer and can be freely programmed according to the setting requirements. The beat-up system adopts conjugate cam beat-up, and the reed base is made of light alloy with high strength. The side brace has a rotary side brace, which can be freely adjusted up, down, left, and right, and the angle of the thorn ring can be adjusted very conveniently. There are full-width temple supports, and the full-width temple supports can be directly installed on the round groove-shaped support table used on the machine. The side shear is equipped with a new type of electronic side shear, and the stepper motor can adjust the speed and time. The opening mechanism can be equipped with Stäubli’s positive cam opening mechanism, positive or negative dobby opening mechanism. It can be equipped with a large jacquard opening mechanism and is suitable for jacquard devices with more than 10,000 needles. The automatic lubrication of the heddle lifting rod system improves the accuracy of the heddle lifting rod system, makes it stronger, and reduces the swing and vibration of the heddle lifting rod. The selvedge mechanism has a separate false edge weaving system, fast hook and twisted edge conversion, and is equipped with an electronic edge twister. The let-off system adopts a servo motor to control the let-off system, which perfectly cooperates with the let-off system. It can use 800, 1100 or 1600mm warp beams and is controlled by a servo motor to make the left and right warp beams consistent and the upper and lower warp beams unified. The coiling mechanism is controlled by a servo motor, and combined with the tension control and warp let-off system, the system’s control accuracy can reach 0101 threads/cm. It can also be equipped with large rolls outside the machine, with a diameter up to 1500mm. Control system: Large-screen color display with menu function for easy operation. The control system includes CAN-bus control system and DoNet communication system. Model description:
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