| 摘要 |
PURPOSE:To eliminate a slack of rod material by feeding two rod materials in the direction perpendicular to two tape materials and by welding both the tape and rod by lifting the rod material supporter that has holders for the tape inside. CONSTITUTION:Two tape materials a are intermittently fed to the device by the entrance and exit rollers H, I, and two rod materials b1, b2 are also fed to the device by the rollers J in the direction perpendicular to the tape a. When the tip ends of the rod materials b1, b2 come in contact with the stopper 1, the rod supporter d is ascended. The rod supported d is provided with the guide projections 1, 1', which guide the inside of tape, and the holders 4, 4', the tape and rod are welded by the ultrasonic welding tools f1-f4 at a state in which the tape is held by its inside. In this way, the slack of rod can be prevented even when the interval of tape materials is narrow. |
