Carding force testing device of cylinder of cotton spinning combing machine

Abstract

The invention provides a carding force testing device of a cylinder of a cotton spinning combing machine. The carding force testing device is used for solving the technical problems that the carding effect and the fiber falling rate are easily influenced, an on-line detection function is lacked, and the testing precision is poor when a force sensor is arranged on a caliper plate of an existing device. The carding force testing device comprises a driving unit, a testing unit and a load unit which are connected in sequence, the testing unit comprises a torque sensor, the load unit comprises a cylinder shaft and a cylinder assembly, and the cylinder assembly is arranged on the cylinder shaft in a sleeving manner; and the two ends of the torque sensor are connected with the driving unit and the cylinder shaft through connecting pieces correspondingly, the torque sensor is connected with a data acquisition unit, and the data acquisition unit is connected with an intelligent terminal. According to the carding force testing device, the carding force in the combing machine cylinder carding process can be rapidly and accurately detected on line, the carding quality and the fiber falling rate are not influenced in the detection process, the overall structure is simple, the operation is easy, and the use is convenient.

Description

technical field [0001] The invention relates to the technical field of cotton spinning combing, in particular to a cylinder carding force testing device for a cotton spinning combing machine. Background technique [0002] As an important equipment in the modern textile industry, the cotton combing machine plays an indispensable role in improving the quality of spinning. Cotton spinning combing machine uses the serrations on the surface of the cylinder to comb the cotton layer held by the nipper, which can effectively remove short fibers, impurities, and neps, and improve the straightness, parallelism, and separation of fibers, so that it can be greatly improved. Improve yarn quality and fabric quality and style. During the process of combing the cotton layer by the cylinder teeth, the saw teeth penetrate into the cotton layer quickly, and produce sliding and friction with the fibers in the cotton layer. The sliding friction force between the cylinder saw teeth and the cotto...

AI Technical Summary

Problems solved by technology

[0003] Aiming at technical problems such as the installation of a force sensor on the nipper plate of the existing device, which easily affects the carding effect and tow rate, the lack of on-line detection function, and the poor test accuracy, the present invention proposes a cotton spinning combing machine cylinder carding force test device, which can not only Quickly and accurately detect the combing force in the comber cylinder combing process online, and has no effect on the carding quality and fiber toff rate during the detection process, the overall structure is simple, easy to operate and easy to use

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