| 摘要 |
A shuttlecock-throwing machine is provided to permit delivery of successive shuttlecocks at different frequencies, trajectories and speeds. The machine includes a shuttlecock dispenser, a feeding mechanism and an ejecting unit. The ejecting unit consists of two motors-driven recoiling counter rotating wheels being fed successively by the feeding mechanism therein gripping the shuttlecock's cap or nose and propelled the shuttlecock in the path of wheels plane. The shuttlecock dispenser comprising a pair of parallel or spiral bar, spaced apart and set at an incline to queue shuttlecocks with the noses side down over the feeding mechanism. The feeding mechanism consists of a motor-driven four-spoke rotor which draw the shuttlecocks from its dispenser and deliver one by one into the ejecting device.
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