| 摘要 |
PURPOSE: A bar code attachment device for a green tire is provided to repetitively attach bar codes by accurately recognizing attachment position factors according as a green tire is separately installed with a withdrawing lifter in order to prevent inaccuracy about alignment of bar code attachment positions. CONSTITUTION: An bar code attachment device for a green tire attaches bar codes on a green tire(1) by adsorbing the bar codes with a vacuum head(4). A bar code attachment device for a green tire comprises an air cylinder body(5), a vertical moving unit(7), and a horizontal moving unit(9). The air cylinder body allows a vacuum head to move forward and backward. The vertical moving unit allows the air cylinder body to vertically reciprocate by ball screws(6). The horizontal moving unit allows the ball screws of the vertical moving unit to horizontally reciprocate by a timing belt(8). A bar code scanner(10), a reflective sensor for detecting horizontal positions of the green tire(11), and a touch-type micro switch for detecting vertical positions of the green tire(12) are installed to the vacuum head of the air cylinder body.
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