| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibratory conveyor provided with a vibration control device for improving behavior at start time and operation stop time. SOLUTION: This vibratory conveyor includes a rack 2, a bed 10 supported on the rack 2 through a plurality of vibration control devices 8 and provided with a pair of vibration motors 30, and a trough 18 supported on the bed 10 through many vibration exciting springs 20. Each vibration control device 8 has a vibration control coil spring 36 and an elastically deformable rubber spring 38 suppressing extension and contraction of the vibration control coil spring 36. Static flexures of these vibration control coil spring 36 and rubber spring 38 are different from each other. COPYRIGHT: (C)2007,JPO&INPIT
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