Novel cut bullet screen
The utility model discloses a novel cut bullet screen, include: support, its upper portion are equipped with the driving shaft, and its lower part is equipped with the driven shaft, and the both endsof driving shaft all are equipped with the screw thread, and the driving shaft is connected with driv...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a novel cut bullet screen, include: support, its upper portion are equipped with the driving shaft, and its lower part is equipped with the driven shaft, and the both endsof driving shaft all are equipped with the screw thread, and the driving shaft is connected with drive arrangement's output, and it is rotatory that drive arrangement is used for driving the driving shaft, the rubber tape, the both ends of rubber tape are around establishing on driving shaft and driven shaft, and when the driving shaft was rotatory, the rubber tape was rotatory round driving shaftand driven shaft, remove the frame, its both ends are equipped with a couple respectively, and the screw thread department that establishes at the both ends of driving shaft is hung respectively to two couples, and the rubber tape card is established in removing the frame, when drive arrangement drives the driving shaft rotation, hanging hook strip and moving the axial displacement who removes the frame and follow the dri |
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