Water-jet loom in cross weaving mode

Abstract

The invention discloses a water-jet loom in a cross weaving mode. The water-jet loom comprises a stander, wherein an opening mechanism, a weft guide mechanism, a warp conveying mechanism and a rolling mechanism are arranged on the stander; the opening mechanism comprises a heald frame, a heald frame driving part for driving the heald frame to move up and down, a leno heald steel reed arranged on the heald frame, and a leno heald steel reed driving part for driving the leno heald steel reed to move in a reciprocating manner; the heald frame driving part comprises an open plate, an open connection rod, a rocker rod, a heald lifting shaft and a driving assembly for driving the open plate; the upper rod head of the open connection rod is connected with the open plate, and the lower rod head is connected with one end of the rocker rod; the other end of the rocker rod sleeves the shaft end of the heald lifting shaft; the open plate is eccentrically connected with the open connection rod; an included angle between the open connection rod and the rocker rod is 120 degrees; the heald frame driving part comprises a chain wheel assembly, a gear assembly, a connection rod assembly and an adjustment block assembly for adjusting the travel of the leno heald steel reed. The water-jet loom runs steadily, is high in precision and can meet the demand for high-speed opening of the water-jet loom.

Description

technical field [0001] The invention relates to a water jet loom, in particular to a twist weaving water jet loom. Background technique [0002] The loom mainly interlaces warp yarns and weft yarns to form fabrics through operations such as shedding, weft insertion, beating-up, coiling, and let-off. Different fabrics have different weaving rules of warp and weft threads. The process of the shedding operation is roughly as follows: the warp yarns pass through the middle through holes of the healds respectively, and are divided into upper and lower layers with the up and down movement of the heddles, forming a space channel for the weft inserter to pass through, that is, the shed, to be introduced into the weft. Finally, some or all of the upper and lower warp threads are interlaced up and down to interweave the required fabric with the weft threads and form a new shed. Most of the shedding mechanisms of the existing water-jet looms are that the warp yarns form a shed once ev...

AI Technical Summary

Problems solved by technology

The patent uses the cam mechanism and the rocker link assembly to drive the twisted heald reed to reciprocate laterally. During high-speed operation, it will cause greater impact and vibration due to the gap. If things go on like this, the cam mechanism, especially the rocker link Components bring greater shock and vibration wear, which reduces the service life of the equipment and increases the production cost of the enterprise

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