JPS62125707U - - Google Patents

Description

[Brief explanation of the drawing]

The drawings are for explaining an example of a general configuration of an embodiment of the present invention, and FIG. A diagram showing the relationship between the dispensing and feeding device, bag positioning device, setting device, and filling device. Figure 3 shows the holding mechanism of the setting device. Figure 4 A and B show the valve at the end of the flange by the holding mechanism. 5 is a perspective view showing an example of the bag positioning device according to the present invention, and FIGS. 6A to 6D are views sequentially showing the operating states of the bag positioning device. It is. 7 to 9 show other examples of the present invention, FIG. 7 is a partial perspective view of the bag positioning device, and FIG. 8 A, B, C, and D are views of the bag positioning device. Diagrams showing the operating states in sequence, Figure 9 A, B,
C is a diagram for explaining the operation of setting the bag into the filling device. 1: bag, 2: flange end, 2a: valve part, 3:
filling device, 4: blowing pipe, 5: weighing platform, 10: dispensing device, 11: feeding conveyor, 12: distributing guide, 20: setting device, 21: holding mechanism, 22:
Cylinder, 23: Arm, 24: Holding rod, 25:
Suction cup, 30: Bag positioning device, 31: Fixed guide member (plate) on both sides of the upper part, 32: Fixed guide member (bending line material) on both sides of the upper part, 31a, 32a: Lower corner part, 33: Fixed guide member on one side, 34: Others Side movable guide member, 33a, 34a: Support edge, 35: Rotation fulcrum, 36: Swinging air cylinder, 36a: Hinge, 37: Drive roller, 38: Bag falling passage, 123
: Arm, 124: Support rod, 125: Suction cup, 13
1,132: Fixed guide member, 133,133':
One side fixed guide member, 134: Other side movable guide member,
136: Air cylinder device, 137: Drive roller, 138: Bag dropping passage.

Claims (1)

[Scope of utility model registration request] A bag with a corner bottom provided with a blowing valve section folded onto one side of the bag body is dropped from the feeding path with the corner bottom facing upward, and the bag is placed against the bag body at the falling position. The bag positioning device is configured such that the corner bottom part is erected at right angles to support the bag, and the bag positioning device contacts both sides of the falling bag in the thickness direction and guides the falling bag to determine the falling attitude and position of the bag. a fixed guide member, a fixed guide member located below the fixed guide members on both sides and located on one side of the falling bag, and a fixed guide member that is provided so as to be able to approach and separate from the fixed guide member to prevent the bag from falling in a narrow manner when approaching the fixed guide member; and a movable guide member on the other side forming a passage, and at least one of the fixed guide member and the movable guide member has a downward guide member that is fitted between the bag drop passage and drops the bag. A moving force applying means for applying a moving force is provided, and an edge for supporting the corner bottom is provided at the upper end of each of the fixed guide member and the movable guide member, extending at right angles to both outer sides with respect to the bag falling path. Further, the bag dropping passage is provided so as to be slightly biased toward the side where the flange end portion is folded with respect to the bag dropping position provided by the fixed guide members on both upper sides. Bag positioning device used in bag equipment.