Water jet jacquard loom

Abstract

The invention discloses a water jet jacquard loom, which comprises a machine body, a jacquard head, a transmission, a water jet, a scrap yarn guider and a weft storage, an upper beam and a lower beam are mounted on the rear sied of the machine body, the jacquard head is located over the machine body, and is connected with the transmission, the water jet is mounted on one side of the machine body, the scrap yarn guide is mounted on the other side of the machine body, the weft storage is mounted on one side, which is far from the water jet, of the machine body, a plurality of harnesses are mounted under the jacquard head, and the lower ends of the harnesses are connected with a plurality of heddles. The transmission efficiency is high, the transmission effect is good, the efficiency of fabric production is high, the water jet has a good sealing effect and good flowability, the resistance of water flow is decreased, energy consumption is reduced, a nozzle can ensure that wefts can accurately get in position on time, and the scrap yarn guide has not only a simple structure but also a good guiding effect, and can ensure that textile scrap yarns can be centrally recycled, thus preventing the phenomenon of scrap yarn disorder.

Description

【Technical field】 [0001] The invention relates to the technical field of jacquard looms, in particular to the technical field of jacquard water jet looms. 【Background technique】 [0002] Most of the traditional water-jet looms do not have a jacquard faucet, and cannot be used for jacquard manufacturing. The production process of weaving is greatly limited, and a few water-jet looms that use a jacquard faucet often have the following disadvantages: [0003] 1. The jacquard faucet transmission device of the traditional jacquard water jet loom is driven by the synchronous pulley of the loom output shaft through the synchronous belt to drive the jacquard faucet transmission box. Because the jacquard faucet is driven by a belt, the belt will be worn for a long time , slack or breakage will affect the transmission efficiency and transmission effect, cause the cloth surface to be staggered, and reduce the efficiency of fabric production. However, the jacquard other faucet device ha...

AI Technical Summary

Problems solved by technology

[0002] Most of the traditional water-jet looms do not have a jacquard faucet, and cannot be used for jacquard manufacturing. The production process of weaving is greatly limited, and a few water-jet looms that use a jacquard faucet often have the following disadvantages:

[0003] 1. The jacquard faucet transmission device of the traditional jacquard water jet loom is driven by the synchronous pulley of the loom output shaft through the synchronous belt to drive the jacquard faucet transmission box. Because the jacquard faucet is driven by a belt, the belt will be worn for a long time , slack or breakage, affecting the transmission efficiency and transmission effect, causing the cloth surface to be staggered and reducing the efficiency of fabric production, while its jacquard faucet device has the disadvantages of complex structure and high cost, and it is difficult to promote

[0004] 2. The water spray device used by the traditional water jet loom generally has the disadvantage of poor sealing effect, and it is easy to leak water during the water spray process, resulting in a drop in the pressure of the water sprayed from the nozzle, which cannot reach the pressure required for accurate transportation of the weft yarn. And water leakage phenomenon is easy to wet equipment and weaving cloth, has a strong impact on the service life of equipment and the quality of product; Yet although some sprinklers have good sealing performance, the circulation performance between its nozzle and connecting device is relatively poor, and water flow is affected by The resistance is large, and the energy consumption required to spray out the same pressure water column is relatively high

And the nozzles in the prior art are either simple in structure but poor in clustering, or good in clustering but complex in structure, such as adding one or more clustering nets in the nozzle to enhance the clustering effect, but because most of the current water sources are recycled Water, the water quality is relatively poor, and there are many impurities, which will easily block the nozzle after a long time, and the maintenance will be more complicated

[0005] 3. In the process of weaving and spinning, a large amount of waste edge yarn will be produced. Textile waste edge yarn (discarded edge yarn) is the raw material of non-woven textiles. It is usually re-opened and non-woven fabrics are produced by non-woven equipment. It should be 90% of the product It is the production of non-woven fabrics, so the waste edge yarn has a high recycling value, and the waste edge yarn can be recycled through the guide device. The structure of the waste edge yarn guide device in the traditional water-jet weaving is relatively complicated, and the guide The effect is not ideal, the waste edge wire is easy to deviate during the guiding process, and there is a relatively chaotic phenomenon

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