Loop detection apparatus and drawing machine using the same in the take-out control apparatus of the line tubing

摘要

(57) Abstract Objective Before entering into continual drawing job taking Out in, the control equipmentThe looping detection device and the drawing machine which can make the position work are offeredru. Constitution The belt tubing material W which it winds inside cage 11 and is stored in stateAfter passing to sequential fetch dies 39, capstan 10Taking of the drawing machine which it tries to lead to 2 it is used for the control unit OutLooping detection device 4, it is fetched from cage 11The camera 21 which detects the position of the looping of belt tubing material W and the loopingIn order to illuminate from cross direction, support the light/write 23 which is installedTo install in 18, the said support 18 aforementioned cage 11 and daiboSynchronism with tsukusu 38, ascent and descent the hydraulic cylinder 16 which it can point havingThe te it is. Camera 21 and light/write 23 synchronism with cage 11, ascent and descentBecause it does, before entering into continual drawing job, in the capstan the belt tubing materialWhen from under winding around sequence, automatic delivery system of the loopingIt to be possible to do, from start of operation in continual drawing job reachingTo the ru, automatic operation processing becomes possible.