| 摘要 |
PROBLEM TO BE SOLVED: To efficiently form various plies for a tire different in angle θ while miniaturizing an apparatus and an installation space.SOLUTION: A joint device 5 for joining side edge parts Se of strip pieces S1 to be cut in the state of making them sequentially overlap each other on a sticking conveyor 4 is provided. The joint device 5 includes: second chuck means 20 having a pair of second chucks 31 for gripping the strip piece S1; revolving means 21 for revolving the second chuck means 20 around a shaft center i; and first lifting/lowering means 22 for lowering the second chucks 31 after revolution to stick the strip piece S1 and join it to the strip piece S1 on the sticking conveyor.SELECTED DRAWING: Figure 1 |
