Method of measuring the longitudinal irregularities of slivers of textile fibres and of similar longitudinal formations and a device for carrying out the method

摘要

The invention relates to the measuring method of longitudinal irregularity of the sliver (1) of textile fibres and of a similar longitudinal formation, at which the sliver (1) or the similar longitudinal formations passes through the condensing funnel during the measuring, at the same time the length of the sliver (1) or of a similar longitudinal formation passed through the condensing funnel (2) is being measured and a value of forces by which the sliver (1) or a similar longitudinal formation is acting on the condensing funnel (2) and based on the course of the forces acting on the condensing funnel (2) the parameters of the mass irregularity of the sliver (1) or of a similar longitudinal formation are being determined. The invention also relates to the device for measuring of mass irregularity of the sliver (1) of textile fibres and of a similar longitudinal formation that contains feeding, draw-off and measuring mechanism of the sliver (1) of textile fibres and of a similar longitudinal formation whose measuring mechanism contains the condensing funnel (2) of the sliver (1) and of a similar longitudinal formation that is positioned on the sensor (3) which is coupled with a device for processing the signal from the sensor (3) which is coupled with the sensing device of length of the sliver (1) and of a similar longitudinal formation.