| 摘要 |
PROBLEM TO BE SOLVED: To suppress a problem that separated objects falling in a chute contact to a chute inner surface due to curve of the chute, resulting in wear in the chute.SOLUTION: In the present invention, a sensor for measuring inclination is arranged at lower part of a chute and an actuator for controlling a chute position on a chute side surface, so that inclination in a chute lower part is detected by the sensor and the inclination is controlled so that a predetermined value is maintained by the actuator. According to the construction, in the present invention, curve of the chute generated by impact upon separated objects fall down is adjusted by the actuator, thereby the separated objects falling down in the chute contact to a chute inner surface so that problem in a conventional technology that the chute is wore is effectively suppressed.SELECTED DRAWING: Figure 1 |
