| 摘要 |
PURPOSE: A wrapping machine of a contraction film for a bottle is provided to simplify components by supporting a shaft by rotating upper and middle rotary rollers. CONSTITUTION: A wrapping machine of a contraction film for a bottle comprises a conveyor(C), a shaft(S), a contraction film, a support unit(20), a cutting unit(50), and lower rotary rollers(13). The conveyor supplies bottles(B) to a standard position(C1). Upper, middle, and lower idle bearings are installed in the shaft. The contraction film is covered by the shaft and is descended. The support unit supports upper and middle rotary rollers(11,12). The upper and middle rotary rollers are rotated by a one-top motor installed in the rear of a back frame(100) and descend the contraction film. The cutting unit covers the bottles approached to the standard position with the contraction film by cutting the descended contraction film. The lower rotary rollers fall the cut contraction film to the bottles.
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