| 摘要 |
An ultrasonic fusion apparatus is provided to facilitate the contact of a tool horn and a pattern roller with cubic portions of safety clothes, such as seam portions, sleeve ends, and trouser ends, thereby completely keeping the airtightness of the cubic portions of the safety clothes. A cloth support unit(20) has a pattern roller(15) for supporting cloth within a support lever(10), which is protruded to one side of a middle part of a frame(5). An ultrasonic generator(20) has a tool horn(42) disposed above the pattern roller, wherein the tool horn transmits ultrasonic waves to the cloth to fuse and bind the cloth. A height-controlling unit(40) has a driving cylinder(52) for moving the ultrasonic generator upwardly and downwardly. A step board(80) has switches for transmitting a driving force to the pattern roller of the cloth support unit and operating the tool horn of the ultrasonic generator and the driving cylinder of the height-controlling unit. |
