Device for analyzing and determining the movement characteristics of products, particularly in a casting line, and related method

摘要

Device for analyzing and determining the movement characteristics of products moving in particular unadirección feed (F) and emit radiation, in particular products (15) exiting unalínea casting, comprising a chamber (12) configured to acquire images continuously delproducto (15) moving in the feed direction (F) in at least two instants of successive time, anda electronic processing unit (11) configured for comparison between at least dosimágenes successive acquired using mathematical algorithms based on the principle of deimágenes correlation, to determine the spatial displacement of the images and, through said desplazamientoespacial, analyze and determine the movement characteristics of the product (15) moving in the supply Ignition direction (F), or the direction transverse to the feed direction to obtain a signal correlated gives withthe speed of the moving product, characterized in that said processing unit (11) estáconfigurada to analyze said speed signal in the frequency domain, in the feed direction (F) and also in the direction transverse to the feed direction, to identify: - the presence of a frequency component corresponding to the frequency of oscillation of delingotes mold casting line and evaluating the amplitude of said frequency component identified thereby identify the presence of possible anomalies, in particular due a configuraciónerrónea of ​​the casting speed, erroneous conicity of the crystallizer and / or poor efficacy of lalubricación, or abnormalities in the dynamics of movement of the cast product, and / or - the presence of a frequency component correlated with friction and / or abnormalities sistemamecánico which guides and transports the cast product (15).