| 摘要 |
PROBLEM TO BE SOLVED: To prevent occurrence of buckling even feed when a thick line material is fed in a large bundle. SOLUTION: Between a nozzle 32 and a line material feeding mechanism 2 which feeds a line material to the nozzle 32, a guide plate 222 connected to a flexible tube 5 which guides the line material is provided. The line material 1 fed from the line material feeding mechanism 2 is inserted into a line material guide 24. A tip end of the line material guide 24 is inserted into the guide plate 222, and, according to feeding of the line material 1 by the line material feeding mechanism 2, the line material guide 24 moves at inlet part of the guide plate 222. A buckling of the line material between the line material feeding mechanism 2 and the guide plate 222 is prevented. |
