Automatic locating breadth-variable weft insertion device and working method thereof
A variable and automatic technology, applied in textiles, textiles, papermaking, looms, etc., can solve problems such as difficulty in weft introduction, and achieve the effects of convenient operation and maintenance, reduction of yarn waste, and simple and reasonable structure.
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[0029] The present invention will be further introduced below in conjunction with the accompanying drawings and specific embodiments.
[0030] combine Figure 1-4 , an automatic positioning and variable width weft insertion device, including a weft cutter lifting mechanism, a yarn pressing mechanism, a weft cutter mechanism, a weft cutter horizontal movement mechanism, and a rapier feeding mechanism installed on a frame. The lifting mechanism of the weft cutter, the pressing mechanism, the mechanism of the weft cutter, and the horizontal movement mechanism of the weft cutter are located on one side of the frame, and the rapier feeding mechanism is located on the other side of the frame.
[0031] The horizontal movement mechanism of the weft cutter can drive the lifting mechanism of the weft cutter to move horizontally back and forth, and the yarn pressing mechanism and the weft cutter mechanism are arranged on the lifting mechanism of the weft cutter and can move up and down a...
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