Plain weave plastic loom

Abstract

The invention discloses a plain weave plastic loom, which comprises an open mechanism, a water jet weft insertion mechanism, a weft beating-up mechanism, a warp feeding mechanism, a take-up mechanism and an auxiliary mechanism. The loom is characterized in that the auxiliary mechanism comprises a frame mechanism, an electronic weft-yarn cutter device and an electronic weft feeding device; the electronic weft-yarn cutter device comprises a main controller, a current relay, a current transformer, a No.1 copper terminal, a No.2 copper terminal and a resistance wire for burning off weft yarns; the electronic weft feeding device comprises a weft-yarn table component, a weft-yarn tube, a vertical drive shaft, a weft feeding motor and an electromagnetic brake component; a tray driven by the drive shaft is arranged at the upper part of a tabletop; the weft-yarn tube is placed on the tray and rotates together along with the tray; the electromagnetic brake component comprises a brake fixed tray and a friction disk; and the fixed tray is fixed at the bottom of the tabletop; the friction disk is positioned under the fixed tray and is fixedly connected with the drive shaft. The plain weave plastic loom can be not only suitable for weaving wide heavy fabrics, but also favorable for further improving and ensuring the quality of plastic fabrics.

Description

technical field [0001] The invention relates to a plastic weaving cloth water jet loom, in particular to a flat weaving plastic weaving machine. Background technique [0002] Existing flat weaving plastic knitting machines include opening mechanism, water jet weft insertion mechanism, weft beating mechanism, warp let-off mechanism, take-up mechanism and other auxiliary mechanisms. Other auxiliary mechanisms may include weft yarn supply part, length measuring device, storage Weft device, weft yarn cutter device, hemming device and warp breaking automatic stop device, etc. Its main working principle is roughly: the shedding mechanism drives the heald frame to move up and down, and the plastic thread used as warp yarn is used to form the shed. The mechanism drives the reed to drive the weft yarn entering the shed into the weaving fell to weave plastic woven cloth. The above-mentioned weft yarn cutter device generally adopts a fixed blade, which cuts the weft yarn when beating...

AI Technical Summary

Problems solved by technology

The above-mentioned frame mechanism has the following problems when weaving heavy fabrics, especially wide fabrics: ① the width of the fabric suitable for weaving is relatively narrow, generally below 3.5 meters; ② the weight of the fabric suitable for weaving is small, generally around Below 130g / m2

It has been verified by production practice that the bending resistance of the structure is not good. After the glue is applied, the outer surface does not have a mid-height or the entire outer surface has a mid-height, and the water squeezing effect is not ideal.

Images