Rapier loom with automatic adjusting function

Abstract

The invention relates to the technical field of textiles, and aims to provide a rapier loom with an automatic adjusting function, wherein the rapier loom can achieve rapid trimming and edge sealing ofcloth. A trimming and edge sealing mechanism is further arranged at the position, on the front side of a winding mechanism, of a rack, the trimming and edge sealing device comprises a cross beam, andsliding grooves extending in the length direction of the cross beam are formed in the bottom of the cross beam; lead screws are arranged in the sliding grooves, a driving gear is arranged in the middle sections of the lead screws, and the lead screws are in transmission connection with an edge cutting motor through the driving gear; the thread directions of the two lead screws located on the twosides of the driving gear are opposite, the two lead screws are sleeved with sliding blocks matched with the sliding grooves, and the sliding blocks are in threaded connection with the lead screws; and a laser cutting head is arranged at the bottom of each sliding block, and the emitting end of each laser cutting head faces downwards. According to the rapier loom, the edge of the cloth can be finely trimmed before winding, and the overall efficiency of cloth weaving is improved.

Description

technical field [0001] The invention relates to the technical field of textile printing and dyeing, in particular to a rapier loom with an automatic adjustment function. Background technique [0002] The rapier loom is currently the most widely used shuttleless loom, such as figure 1 As shown in , a rapier loom usually includes a frame, and a let-off mechanism, a shedding mechanism, a rapier weft insertion mechanism, a weft beating mechanism, and a winding mechanism installed on the frame. The warp let-off mechanism is used to transport the warp thread, the shedding mechanism is used to control the position of the warp thread to form a cloth fell, the rapier type weft insertion mechanism is used to complete the leading and receiving of the weft thread at the cloth fall, and the weft beating mechanism It is used to drive the weft thread into the fabric fell, and the winding mechanism is used to wind the manufactured cloth. In addition to the characteristics of high-speed, h...

AI Technical Summary

Problems solved by technology

Although in the prior art, tensioner steel clips can be used to control and adjust the tension of the weft thread, when the weft thread passes through the jaws of the tensioner steel sheet clip, the friction with the tensioner steel sheet clip is relatively large, which is easy to weft damage

At the same time, the steel clip of the tensioner is adjusted manually when adjusting the tension. The accuracy of the adjustment depends entirely on the technical level of the staff. Regular cleaning and maintenance, cumbersome operation

[0005] 3. With the existing rapier looms, after the yarn is woven into cloth, the cloth needs to be trimmed and edge-sealed by a subsequent edge banding machine, which requires an additional unwinding and rewinding trip, which is extremely Greatly reduces the processing efficiency

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