Warp knitting machine


The knitting machine adopting the warp knitting method […]

The knitting machine adopting the warp knitting method mainly comprises a let-off mechanism, a weaving mechanism, a traverse mechanism, a pulling take-up mechanism, a transmission mechanism and an auxiliary mechanism, wherein the knitting mechanism is a core mechanism thereof for forming a knitting loop. The knitting mechanism adopts different kinds of loop forming parts depending on the type of needle used, and the forming machine parts mainly include knitting needles, sinkers, grid-shaped knocking plates, guide needles and the like. The type of knitting needles used in warp knitting machines is basically the same as that of weft knitting machines, but modern warp knitting machines mostly pursue higher speeds, so composite needles are commonly used, while warp knitting machines that weave large jacquards use tongue more. needle.
Warp knitting machine
Here, a compound needle warp knitting machine is taken as an example to illustrate the loop forming process. The forming process of the compound needle warp knitting machine can be roughly divided into the rewinding, the gauze, the closing, the ferrule, the bending, the unwinding, the forming and the pulling. At the beginning of the looping process, the needle body rises before the core rises, and the old coil is retracted from the needle hook to the needle bar. The needle body rises to the highest point and then descends. The needle guide needle surrounds the needle stitch yarn, and the needle is lowered while the needle is being pulled. After the new yarn is hooked, the needle body and the needle body are closed, the needle body and the core continue to descend, the old coil rises along the tongue and slides onto the new yarn, and the new yarn is bent into a coil. The sinker then pulls the settling arc formed by the new yarn to complete a looping cycle. The stages of the loop forming process are shown in the right figure.