| 摘要 |
A taping head of a box packing apparatus is provided to take off tape on boxes when opening the boxes by folding ends of the tape cut with a cutter. A taping head of a box packing apparatus consists of a housing(6), first and second rotating arms(10,12) with taping rolls(8) at each end of the arms, a saddle(16) with a cutter(14) and vacuum blocks(24,26) with a suction slot(28) connected with a vacuum pump. The vacuum blocks fold the end of tape cut by the cutter. An expanded part(30) is form in the vacuum blocks and an exhaustion pipe is connected to the expanded part to increase vacuum pressure in the suction slot. A rib(36) projected in the suction slot limits the tape length sucked in, and increases flow velocity of sucked air into the suction slot.
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