Sizing machine sizing ratio on-line checking and controlling device

Abstract

The invention relates to the textile machinery technical field, in particular to an online detecting and control device for sizing percentage of a sizing machine, which mainly consists of a flowmeter, a concentration detector, a moisture content tester and an industrial computer, the digital flowmeter is arranged between a mixing vessel and a preheating paste box, the concentration detector is arranged on a pipeline at the lower part of the preheating paste box, the moisture content tester is arranged at an output end of a drying room, and output ports of the flowmeter, the concentration detector and the moisture content tester are connected with the industrial computer. The online detecting and control device for sizing percentage of the sizing machine has the advantages that the sizing percentage discrepancy between online detecting and control device and a desizing method is very small. When used, the online detecting and control device for sizing percentage of the sizing machine plays a very important role in technical management of a high grade sizing machine and improvement of product quality in the future.

Description

Technical field: [0001] The invention relates to the technical field of textile machinery, in particular to an online detection and control device for the sizing rate of a sizing machine. Background technique: [0002] At present, the most common online detection methods for sizing rate of sizing machines at home and abroad are: one is the online detection device of microwave sizing rate. The microwave detection device is very sensitive to the ambient temperature and the metal products around the test environment, and the working environment of the sizing machine is The relatively bad ones are surrounded by metal products, which will have a relatively large impact on the detection; in addition, it is necessary to prevent microwave leakage, once it leaks, it will cause great harm to the environment and the human body. The online detection device for microwave sizing rate is based on foreign production According to the use of the yarn machine, if it is equipped with suitable s...

AI Technical Summary

Problems solved by technology

[0002] At present, the most common online detection methods for sizing rate of sizing machines at home and abroad are: one is the online detection device of microwave sizing rate. The microwave detection device is very sensitive to the ambient temperature and the metal products around the test environment, and the working environment of the sizing machine is The relatively bad ones are surrounded by metal products, which will have a relatively large impact on the detection; in addition, it is necessary to prevent microwave leakage, once it leaks, it will cause great harm to the environment and the human body. The online detection device for microwave sizing rate is based on foreign production According to the use of the yarn machine, if it is equipped with suitable software, although the detection accuracy and reliability of this device are very high, a set of foreign microwave detection devices costs about 200,000 US dollars, which is very expensive and cannot be afforded by domestic users. Yes, and the maintenance cost in the later period is also very high

The second is to calculate the size simulation calculation method of unit warp yarn in unit time, using the weight of warp yarn running per unit time and the size consumption per unit time to calculate and simulate the sizing rate by computer, due to many factors such as size concentration and moisture regain is changing, so it is difficult to accurately calculate the warp sizing rate online

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