To enable easy identification of causes of abnormality in statistics by graphically displaying the magnitude of the statistics along a time axis related to the weft insertion state of a loom.
A loom includes a display, and a weft arrival time is detected each time a weft insertion operation is performed in the loom. The device calculates statistics regarding the weft arrival times for each of predetermined sampling periods on the basis of the detected weft arrival times, stores the statistics that are sequentially calculated during a weaving operation in time series, and graphically displays the stored statistics in time series along a time axis. Information regarding a cause of a variation in a travelling motion of a weft yarn (information regarding a replacement of a yarn supplier, information regarding a reset operation for resetting the weft-insertion operational condition, and information regarding a change in a weaving condition other than the information) is displayed on the same screen as a display screen on which the statistics are displayed.
YAMAZAKI HIROKI
KONYA HIDEYUKI
TAKANO MICHIYO
SAKAE NATSUKI
| JP2006009233A | 2006-01-12 | |||
| JPS62162050A | 1987-07-17 |
Takashi Nakagawa