| 摘要 |
PROBLEM TO BE SOLVED: To improve the productivity of a workpiece by preventing the injection sagging of an interposition objective material in an injector. SOLUTION: A nozzle 2 of the injector 1 injecting a filling F into bread B is composed of a nozzle pipe 3, a driving means 4, a shutter 26, or the like. An air cylinder 20 of the driving means 4 is connected to the shutter 26 through a transmission rod 30, or the like. A 1st discharge port 10 for discharging the filling F from the inside of the nozzle pipe 3 and the shutter 26 having a 2nd discharge port 28 are provided freely rotatably in an attaching part 9 of the nozzle pipe 3. In the injection work of the filling F, the shutter 26 is rotated until the 2nd discharge port 28 coincides with the position of the 1st discharge port 10 by the driving of the air cylinder 20 to discharge the filing F from the inside of the nozzle pipe 3. After the completion of the injection, the shutter 26 is rotated until the 2nd discharge port 28 is completely separated from the position of the 1st discharge port 10 to plug the 1st discharge port 10 with the shutter 26. As a result, the sagging of the filling is prevented and the filling F is injected to the bread B while transporting the bread B. COPYRIGHT: (C)2003,JPO
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