Jet-propelled yarn discharging device
An air-jet yarn and discharge device technology, which is applied in the directions of textile, textile and papermaking, weaving auxiliary equipment, etc., can solve the problems of easy wear and tear of the structure of the rotating shaft, time-consuming maintenance, replacement, and easy to tear the yarn. Eliminate time cost and economic cost, good coordination, and improve the effect of success rate
Active Publication Date: 2018-09-07
阿历达(常州)智能科技有限公司
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Problems solved by technology
This type of mechanical structure is generally driven by a reciprocating cylinder, which has defects such as complex structure, high energy consumption, slow yarn discharge speed, and poor coordination. Every year, the maintenance cost of this device will be nearly 10,000 yuan, and it will take more than 50 hours for maintenance and replacement; the yarn discharge hook is easy to tear the yarn during yarn discharge, causing equipment failure
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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0027] according to Figure 1-4 , an air-jet yarn discharge device, comprising a yarn detector 1, a sword belt groove 3, and a yarn spraying device 8, and the yarn spraying device 8 includes an auxiliary spray head 2, and the auxiliary spray head 2 is arranged on the yarn detection Behind the hollow part of the detector 1, the auxiliary spray head 2 includes an air outlet 12, and the air outlet 12 is aligned with the hollow part of the yarn detector 1.
[002...
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The invention discloses a jet-propelled yarn discharging device. The jet-propelled yarn discharging device comprises a yarn detector, a sword belt slot and a yarn spraying device, wherein the yarn spraying device comprises an auxiliary sprayer, the auxiliary sprayer is arranged at the rear of a hollow part of the yarn detector, the auxiliary sprayer also comprises an air outlet, and the air outletis aligned with the hollow part of the yarn detector. The jet-propelled yarn discharging device is simple in structure, overall structure of equipment does not need to be excessively transformed, andthe prior art can be conveniently transformed; and a jet-propelled manner is adopted, energy consumption is low, yarn discharging speed is high, harmony is good, yarns break away from a sword belt groove by virtue of airflow, and mechanical contact is not produced with the yarns, so that the jet-propelled yarn discharging device is durable, and the time cost and economic cost for later maintenance are avoided.
Description
technical field [0001] The invention relates to the technical field of textile machinery, in particular to an air-jet yarn discharge device. Background technique [0002] Yarn discharge device is an important component structure of the drawing-in machine. Its function is to discharge the threaded warp yarns drawn by the passing rapier from the rapier grooves of the passing part, so as to facilitate the passing of the next cycle of warp threads. The drawing-in machine of prior art usually adopts mechanical contact mode to arrange yarn, as attached Figure 5 The yarn row hook in the middle is connected under the yarn detector by a rotating shaft, and the yarn row hook can rotate 90° to 180° around the rotating shaft to pull the yarn out of the sword belt groove to complete the yarn row action. This type of mechanical structure is generally driven by a reciprocating cylinder, which has defects such as complex structure, high energy consumption, slow yarn discharge speed, and po...
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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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IPC IPC(8): D03J1/14
CPCD03J1/14
Inventor 李吉
Owner 阿历达(常州)智能科技有限公司