The warp knitting machine is composed of a main mechani […]
The warp knitting machine is composed of a main mechanism and an auxiliary mechanism, and the main mechanism includes a transmission mechanism, a loop forming mechanism, a bar traverse mechanism, a let-off mechanism, and a pulling take-up mechanism.
The loop forming mechanism includes a single groove needle bed, a core, a knock-off piece, a sinker, and a bar. Combs contain tissue combs and flower combs. The ground organization acts as a looping chain that connects all the yarns together. For the flower combs used for weaving fabric patterns, generally 6-12 flower combs are assembled on one working line, and the flower combs of the same working line are parallel and juxtaposed and mounted on the bar box. It is mainly used to traverse the groove of the groove on the groove needle bed to weave the pattern of the pattern required for the fabric.
At present, some enterprises use steel wire, steel belt, etc. as flower combs. When steel wire is used as the flower bar, the flower needle is fixed to the wire by welding. It is technically lacking, and the flower needle is welded to the wire and cannot be replaced. In the course of work, if the needle is damaged or the pattern needs to be replaced, the wire must be replaced, which takes time and labor, affects the mechanical efficiency and increases the cost.
The steel strip has a high density and aggravated weight. It is bulky and takes up a lot of space. In addition, the steel wire and steel strip metal parts have large thermal expansion and contraction coefficient and are greatly affected by temperature. Therefore, air conditioning must be installed in the production workshop to ensure normal temperature in the workshop. This will require the cost of expensive air-conditioning electricity bills, which will also increase costs.