Medicine feeding device
View Patent ↗There is provided a medicine feeding device which can apply uniform tension to wrapping paper wound in a roll state to wrap a medicine. The medicine feeding device comprises a tablet case which stores a medicine, and the wrapping paper wound in the roll state, wraps a medicine discharged from the tablet case in wrapping paper 72 , and comprises a tension application mechanism 113 which applies predetermined tension to the continuously pulled-out wrapping paper. This tension application mechanism is constituted to freely move up-and-down, and to apply tension to the pulled-out wrapping paper by its own weight.
1. A medicine feeding device for feeding a medicine discharged from a tablet case for storing the medicine, comprising:
a nozzle for releasing the medicine discharged from the tablet case, the nozzle being formed in a rectangular cylinder in which upper and lower sides are open, a width of the lower side of the nozzle being narrower than a width of the upper side of the nozzle and
a shutter rotatably disposed in the upper side of the nozzle to provide an open position and a closed position of a medicine dropping passage in the nozzle,
wherein the shutter comprises a first shutter plate which has a dimension capable of closing the medicine dropping passage in the nozzle and which is rotated, and a second shutter plate swingingly connected to a tip of the first shutter plate; and
wherein as the first shutter plate is rotated to the open position to drop medicine, the second shutter plate abuts on a narrow place of the lower side of the nozzle to be rotated to opposite direction of the rotation of the first shutter, and then as the first shutter plate is rotated to the closed position, the second shutter plate is swung to opposite direction of the rotation of the first shutter plate.