| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a steel pipe take-out device which adjusts the position of a stopper automatically according to the diameter of a steel pipe without use of a driver with a power tool, e.g. a hydraulic cylinder.SOLUTION: A steel pipe take-out device 3 configured so as to shake the body part consisting of a stopper 5 and a kicker 4 includes in a frame 6 which supports the stopper 5 and the kicker 4, a rail 11 on which the stopper 5 slides, a spring mechanism 14 having a repulsive force in the direction in which the stopper is pushed to the side of the steel pipe and a lock mechanism which stops sliding of the stopper 5 and consists of a lock pin 13 ascending and descending with the passing steel pipe and an endless chain or a caterpillar 12 connected to the stopper 5 to be interlocked with the stopper 5.</p> |
