| 摘要 |
PROBLEM TO BE SOLVED: To solve such a problem that a measurement volume can be adjusted normally, but a manual operation part is moved in linkage with reciprocation movement of a measure during bag making and filling operation, so that when changing a volume, operation of the device has to be stopped temporarily.SOLUTION: A measuring supply mechanism moves by reciprocating movement a measure 39 which moves by linear reciprocating movement and a movable side part 33 of the measure 39 toward a same direction via a ball screw nut of a ball screw nut part. A screw shaft 49 of the ball screw part is coupled to a knob 13 via a ball spline part 75, and the knob 13 does not move in linkage with whole linear reciprocating movement including the movable side part of the measure 39.SELECTED DRAWING: Figure 3 |
