JPS5833052Y2 - Feeding device in automatic bag insertion machine - Google Patents

Description

[Detailed description of the invention] This invention is an automatic bag feeding machine that reliably feeds small bags containing a desiccant and various fillers one bag at a time in synchronization with a packaging machine, etc., during filling and packaging of food products, for example. The present invention relates to a feeding device for an automatic pouch dispensing machine, which feeds the contents of the pouch, that is, the filling material, to a predetermined position, that is, the lower part of the pouch.

Recently, the inventor of the present invention has invented a new automatic pouch dispensing machine.According to this dispensing machine, the thickness of the continuous pouches is read by a thickness detector, this detects the stop position of the continuous pouches, and the motor Been trying to stop.

However, if the contents of the pouch, that is, the filling material, is solid and its shape and dimensions are uneven or it is very light, it is difficult to collect it in a predetermined position in the pouch, and therefore the thickness Since the detector could not accurately detect the bulge in each bag, this was a major cause of malfunctions in the feeding machine.

This invention is an attempt to solve the problems of such an automatic bag dispensing machine, and its configuration will be explained with reference to the drawings as follows.

This invention consists of a support 4 erected on the feeder main body 1 such that its upper end is higher than the guide rollers 2 and 3 provided on the feeder main body 1, and a rotatable support at the upper end of the support 4. a lifting roller 5 provided at the support 4, a motor 6 provided at the middle of the support 4, a rotating shaft 7 driven by the motor 6, and a pair of collars 8 attached to the rotating shaft 7.
, 9 and the trial casting 8. Any number of hit rods 10 installed between the test casting 8.9
It is composed of a vibrator 11 formed from
By lifting the continuous pouch 12 and vibrating it with the vibrator 11, the contents 13 of the pouch 12 are removed.
This is a feeding device for an automatic pouch inserting machine, which is characterized in that the pouches are fed in a manner that they are collected in a predetermined position.

In the above configuration, the contact rod 1 of the vibrator 11
0 has a shape in which the intermediate portion thereof is bent outward from the part extending to the flanges 8 and 9, and can be freely adjusted in rotation by loosening the mounting nut 14 about the said part.

In this case, the distance at which the intermediate portion of the contact rod 10 of the vibrator 11 contacts the continuous pouch 12, that is, the distance from the center of the rotating shaft 7, can be adjusted.
Depending on the type of contents 13 in the continuous pouch 12, the force with which the hitting rod 10 hits the pouch 12, the amount of suction, etc. can be changed.

Further, by adjusting the hit rods 10, the outer diameter of the circular locus can be changed to change the circumferential speed, and the number of the hit rods 10 hitting the pouch 12 can also be changed.

As explained above, according to the feeding device of the automatic pouch feeder of this invention, the continuous pouches 12 are hung on the lifting roller 5 located at a higher position than the guide roller 2 disposed on the feeder body 1. Since the contents 13 of the pouch 12 are gradually lowered to the lower guide roller 3 disposed on the feeder body 1, the contents 13 of the pouch 12 are gradually moved between the guide roller 2 and the lifting roller 5. When the contents 13 of the pouch 12 are gathered to the lower part and sent between the lifting roller 5 and the guide roller 3, the contents 13 of the pouch 12 are gathered at once to the opposite side of the pouch 12, which is now the new lower part, and the contents of the pouch 13 are It is possible to easily gather them in a predetermined position.

Next, the continuous pouch 12 is vibrated by the vibrator 11 while descending from the lifting roller 5, so that the effect of lifting the pouch 12 is synergized, and the contents of the pouch are more reliably kept in the specified position. In other words, they are gathered together at the bottom of the pouch.

Therefore, the thickness of the continuous pouch can be accurately read by the thickness detector, and malfunctions of the feeding machine can be eliminated.

[Brief explanation of drawings]

FIG. 1 is a front view showing an embodiment of the feeding device in the automatic pouch inserting machine of this invention, and FIG. 2 is a right side view thereof. In the drawing, 1 is the loading machine main body, 2 and 3 are guide rollers, 4 is a support, 5 is a lifting roller, 6 is a motor, and 7
11 is a rotating shaft, 8 and 9 are collars, 10 is a stopper rod, 11 is a vibrator, 112 is a continuous pouch, 13 is a contents, and 14 is a mounting nut.

Claims (1)

[Claims for Utility Model Registration] 1. The loading machine main body 1 is arranged such that its upper end is higher than the guide roller 2゜3 disposed on the loading machine main body 1.
A pillar 4 erected on the pillar 4, a lifting roller 5 rotatably provided at the upper end of the pillar 4, a motor 6 disposed in the middle of the pillar 4, and a rotating shaft 7 driven by the motor 6. It is composed of a vibrator 11 formed from a pair of flanges 8 and 9 attached to the rotating shaft 7 and an arbitrary number of contact rods 10 installed between the trial castings 8 and 9, and a continuous pouch 12. A feeding device for an automatic pouch insertion machine, characterized in that the contents 13 of the pouch 12 are collected and sent to a predetermined position by being lifted and vibrated by the vibrator 11. 2. The contact rod 10 of the vibrator 11 has a shape in which the middle part thereof is bent outward from the part installed on the collars 8 and 9, and is rotatably adjustable around the said part. A feeding device for an automatic pouch inserting machine according to claim 1 of the utility model registration claim, characterized in that: