Industrial strand broken filament detecting device and method

Abstract

The invention discloses an industrial strand broken filament detecting device and method. The device comprises a broken filament detecting head part, a broken filament control system part and a PC management part. Signals collected by a signal collecting module of the broken filament detecting head part are connected with the input end of a single-chip microcomputer through a signal primary-treatment module. An ingot replacement signal collecting module is connected with the input end of the single-chip microcomputer. The output end of the single-chip microcomputer is bidirectionally connected with a main controller of the broken filament control system part through a CAN bus communication module and connected with the signal collecting module through a D / A conversion module and an automatic power control circuit. The output end of the main controller is connected with a memorizer and a displayer respectively and bidirectionally connected with the PC management part through an Ethernet. The method includes the steps of firstly, self-detecting the broken filament detecting head part; secondly, detecting a strand; thirdly, conducting filament detecting, storing and displaying; fourthly, replacing an ingot, and packaging and sending data. The device can be used for various types of winding machines after being simply installed without greatly refitting or renewing an existing device.

Description

technical field [0001] The invention relates to the technical field of on-line detection of wool yarns, in particular to a detection device for real-time detection of wool yarns and broken yarns in yarn strands in high-end industrial raw yarn production and winding process engineering. Background technique [0002] Real-time monitoring of the amount of wool produced in the production process of industrial raw silk is of great significance, because the products produced based on industrial raw silk are very extensive, including cord fabrics, tires, safety belts and many other civilian or military fields. products, and the number of wool in the industrial raw silk directly affects the quality of subsequent products. If the wool in the industrial raw silk can be detected in real time, the production process can be adjusted and improved according to the number of wool in order to improve the quality of the industrial raw silk. Quality will be able to improve the quality of var...

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Problems solved by technology

[0008] Aiming at the deficiencies in the above-mentioned prior art, the purpose of the present invention is to provide a kind of wool yarn that can accurately detect various lengths on the raw silk, which can be applied to the existing winder without replacement only by simple installation work. The existing production equipment can improve the quality of the product, save production costs, effectively monitor the quality of the raw silk into a tube, effectively improve the excellent rate of the product and improve the economic benefits of the enterprise, and can solve the problem of the current raw silk production process. Industrial raw silk detection method and device that cannot accurately detect the number of wool filaments in real time

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