JP2018135119A - Packaging device for filling and bagging seasoning liquid - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a packaging device for filling and bagging seasoning liquid which can bag a seasoning liquid filling material without spilling a seasoning liquid, and in which a packaging bag sucked and held by a suction holder is not separated from the suction holder by an air blowing pressure blown in from a bag mouth part.SOLUTION: A tray tip part 8 of a supply tray 1 is inserted in a packaging bag 5, a bag mouth opening restriction plate 16 rises, and a push-up plate 15 comes into contact with a lower part of the supply tray 1. When the packaging bag 5 is present, power is not supplied to the push-up plate 15, so that "presence" of the packaging bag 5 is detected and a bagging operation continues. When filling a seasoning liquid from a seasoning liquid filling nozzle 21, the bag mouth opening restriction plate 16 rises again, and the lower part of a mouth part of the packaging bag 5 is pushed up by the push-up plate 15 so that the seasoning liquid does not spill.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a seasoning liquid filling bag filling and packaging device capable of filling a seasoning liquid filling without opening the packaging bag and removing the packaging bag under strong wind pressure of an air nozzle from the adsorption holder.

The present applicant has developed a bag packing apparatus as a prior art (see Patent Document 1).
In this known technique, the upper surface of the packaging bag is adsorbed and held by an adsorption holder that moves up and down at the upper portion of the bag holder, and a weak wind is supplied from an air nozzle to make a preliminary opening from the bag mouth portion of the packaging bag. A bag opening holder is inserted into the bag, and air from the air nozzle that hits the bottom end portion of the bag opening holder is blown into the bag from the bag mouth portion in a strong wind state to open the entire packaging bag and into the bag. The filling material is packaged through an opening holder.
However, since there is no means for preventing the bottom surface of the packaging bag from drooping when blowing from the air nozzle in a strong wind state, that is, there is no restriction means for restricting the opening state of the bag mouth, drooping increases, and the tension increases the outside of the suction cup. There was a problem that peeling occurred from the peripheral edge of the side and the packaging bag was finally detached from the suction holder.

Moreover, the packaging bag held by the suction holder is not separated by the blowing pressure blown from the air nozzle, and the bag filling packaging that can detect in advance the bag filling failure by the bag opening holder that supplies the filling to the packaging bag An apparatus is known (see Patent Document 2).
In this known technique, a plurality of upper and lower suction holders and bag holders are arranged facing a plurality of bag opening holders transferred by a supply conveyor, and a bag opening holder is provided between the suction holder and the bag holder. Since a carry-out table that can be moved back and forth toward the side is provided, and a bag mouth opening restriction plate is integrally provided at the forward end of the carry-out table, a weak current flows between the bag mouth opening restriction plate and the bag opening holder. When the bag opening holder is not inserted into the packaging bag by the alarm circuit that is energized, and the bag opening holder is exposed outside the bottom surface of the packaging bag, the alarm circuit can be closed to sound an alarm. .
However, in the above-mentioned known techniques, the seasoning liquid filling, for example, the seasoning liquid-filled packaging bag filled with eel simmered, causes the seasoning liquid to overflow from the bag mouth, resulting in the generation of defective products. It was not suitable for stuffing and packaging equipment.

JP 2007-320610 A Utility Model Registration No. 3185544

  In the present invention, the packaging bag adsorbed and held by the adsorption holder is not separated from the adsorption holder by the blowing pressure blown from the bag mouth portion, and the seasoning liquid filling is not carried out without overflowing (spilling) the seasoning liquid. It is an object of the present invention to provide a seasoning liquid filling and bagging and packaging device that can be bagged.

The seasoning liquid filling and packaging apparatus of the present invention is directed to a supply tray engaged at a predetermined interval so as to be able to advance and retreat in a direction orthogonal to the traveling direction of the chain conveyor, and a tray tip of the supply tray advanced in the orthogonal direction. Air jet nozzles arranged obliquely, and an inclined belt conveyor that is arranged in parallel on the downstream side of the chain conveyor, and conveys in an inclined state by raising the frame side plate on the chain conveyor side and lowering the opposite side, A bag hopper in which the chain conveyor and the inclined belt conveyor are aligned at the bag packing position and a plurality of packaging bags are stacked vertically, and an upper space between the bag hopper and the inclined belt conveyor is moved back and forth. It consists of a suction block that moves and feeds the packaging bag to the bagging position by the suction holder.
A packaging bag lower end pressing plate is fixed horizontally to a frame side plate of the inclined belt conveyor, and the packaging bag lower end pressing plate is provided with a semicircular cutout portion or a V-shaped cutout portion at a position corresponding to each supply tray. Form.
A bag mouth opening restriction plate provided with a push-up plate is provided at a lower position corresponding to the notch, and the bag mouth opening restriction plate is movable up and down by a push-up rod driven by a push-up cylinder.

The seasoning liquid filling and packaging apparatus of the present invention is directed to a supply tray engaged at a predetermined interval so as to be able to advance and retreat in a direction orthogonal to the traveling direction of the chain conveyor, and a tray tip of the supply tray advanced in the orthogonal direction. Air jet nozzles arranged obliquely, and an inclined belt conveyor that is arranged in parallel on the downstream side of the chain conveyor, conveys in an inclined state by raising the frame side plate on the chain conveyor side and lowering the opposite side, and A bag hopper in which a chain conveyor and the inclined belt conveyor are aligned at the bag packing position, and a plurality of packaging bags are stacked up and down, and an upper space between the bag hopper and the inclined belt conveyor is moved back and forth. And the suction block that feeds the packaging bag to the bagging position by the suction holder. -Even when air is blown into the inside through a front end in a strong wind state, the lower surface of the packaging bag mouth is supported by the packaging bag lower end presser plate and the inclined belt conveyor. Since the suction surface of the bag is always secured stably, stable suction retention can be achieved.
In addition, since the lower end holding plate of the packaging bag and the upper plate of the bag mouth opening regulating plate are provided, the alarm circuit is provided even when the supply tray is not inserted into the packaging bag and the supply tray is exposed outside the bottom surface of the packaging bag. Closes and sounds an alarm, confirms in advance that bagging will be defective, can minimize economic loss, and pushes up the lower part of the packaging bag mouth with a push-up plate, so it is filled with seasoning liquid In doing so, it is possible to prevent the seasoning liquid from overflowing from the mouth of the packaging bag.

It is a perspective view of the seasoning liquid filling bag packing and packaging apparatus of the present invention. It is a partially omitted front view of the bagging position. It is a perspective view of the (a) semicircular arc-shaped notch part of the packaging bag lower end pressing plate in this invention, and (b) the V-shaped notch part. It is a partially omitted side view when a supply tray is inserted. It is a partially omitted front view when a supply tray is inserted. It is a partially omitted side view when an extrusion pusher and a seasoning liquid filling nozzle are inserted. It is a partially omitted front view when an extrusion pusher and a seasoning liquid filling nozzle are inserted.

One embodiment of the seasoning liquid filling and packaging apparatus of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in the perspective view of FIG. 1, the seasoning liquid filling bag filling and packaging apparatus of the present invention is a supply tray 1 engaged at a predetermined interval so as to be able to advance and retreat in a direction orthogonal to the direction of travel of a chain conveyor (not shown). And an air injection nozzle 2 disposed obliquely toward the tray tip 8 of the supply tray 1 that has advanced in the orthogonal direction, and arranged in parallel on the downstream side of the chain conveyor, and the frame side plate 3 on the chain conveyor side. Inclined belt conveyor 4 which is raised and lowered on the opposite side and conveyed in an inclined state, and the chain conveyor and inclined belt conveyor 4 are arranged in parallel in a bag packing position, and a plurality of packaging bags 5 are stacked vertically. A bag hopper (not shown) and a space above the bag hopper and the inclined belt conveyor 4 are reciprocated and moved up and down to supply the packaging bag 5 to the bagging position by the suction holder 6. Consisting attracting blocks 7.

The supply tray 1 is provided with a base plate joined at a predetermined interval to an endless chain that is pivotally supported on a gantry, and is engaged with a guide block that is engaged with the base plate so as to advance and retract in an orthogonal direction.
A seasoning liquid filling, for example, eel broiled (not shown), is placed on the supply tray 1 and moved, and the supply tray 1 is moved forward in the orthogonal direction at the bagging position and inserted into the mouth of the packaging bag. Then, the seasoning liquid filling material is pushed out from the supply tray 1 by the extrusion pusher 20 (see FIG. 6) and filled in the packaging bag 5.
The air injection nozzle 2 is arranged to inject air obliquely toward the tray tip 8 of the supply tray 1 that has advanced in the orthogonal direction. The air hitting the tray tip 8 changes its direction to the mouth of the packaging bag 5 and opens the mouth of the packaging bag 5.
The frame side plates 3 are side plates on both sides provided on the frame of the inclined belt conveyor 4.

The inclined belt conveyor 4 conveys the packaged packaging bag 5 from the bagging position to a vacuum packaging apparatus (not shown) in an inclined state in which the chain conveyor side is raised and the bag hopper side is lowered.
The packaging bag 5 is stacked on a bag hopper, sucked by the suction holder 6 from the uppermost portion, and transferred to the bagging position. When the seasoning liquid filling is inserted at the bagging position, it is conveyed to the vacuum packaging device by the inclined belt conveyor 4 in an inclined state with the bag mouth portion raised.
The suction holder 6 reciprocates and moves up and down the upper space between the bag hopper and the inclined belt conveyor 4 to supply the packaging bag 5 to the bagging position.
In this embodiment, three suction blocks 7 are provided, and the packaging bag 5 is sucked by the suction holder 6 provided on the lower surface, and is supplied to the bagging position by the reciprocating transfer device 9.

As shown in the partially omitted front view of FIG. 2, the packaging bag 5 is sucked by the suction holder 6 of the suction block 7 fixed to the reciprocating transfer device 9, and the supply tray 1 is attached to the mouth of the opened packaging bag 5. Inserted. The packaging bag lower end pressing plate 11 is fixed horizontally to the frame side plate 3 of the inclined belt conveyor 4 by the mounting portion 10. As shown in the perspective view of FIG. 3, the packaging bag lower end pressing plate 11 has (a) a semicircular cutout portion 12 and (b) a V-shaped cutout portion at a position corresponding to each supply tray 1. 13 are formed.
As shown in FIG. 2, a bag opening restriction plate 16 provided with an insulating material 14 and a push-up plate 15 is provided at a lower position corresponding to the notches 12 and 13, and a push-up rod driven by a push-up cylinder 17. The bag mouth opening restricting plate 16 is fixed by 18. In order to detect the presence or absence of the packaging bag 5, the push-up plate 15 detects the absence of the packaging bag 5 by passing a weak current through the lead wire 19 and directly contacting the supply tray 1. The push-up plate 15 lifts the lower part of the mouth portion of the packaging bag 5 so that the seasoning liquid filled and injected into the packaging bag 5 does not overflow.

Next, the operation of the seasoning liquid filling bag filling and packaging apparatus of the present invention will be specifically described below with reference to the accompanying drawings.
In the state shown in FIG. 1, the seasoning liquid filling bag filling and packaging apparatus configured in this way adsorbs the packaging bag 5 from the bag hopper (not shown) by the suction holder 6 provided on the lower surface of the suction block 7 and reciprocates. The transfer device 9 supplies the bagging position (where the supply tray 1 and the inclined belt conveyor 4 overlap in parallel), and the suction holder 6 adsorbs the upper surface of the packaging bag 5 with a suction cup to Waiting upwards.
Further, the supply tray 1 moves forward a little and air is ejected from the air injection nozzle 2, and the lower part of the mouth of the packaging bag 5 spreads downward by the air descending airflow by the notch 12 of the packaging bag lower end pressing plate 11. Is largely open.
The bag opening restriction plate 16 is in the lowered position, and the seasoning liquid filling material has not yet been inserted into the packaging bag 5.

Next, as shown in the side view of FIG. 4 and the front view of FIG. 5, the tray tip 8 of the supply tray 1 is inserted into the packaging bag 5, the bag opening restriction plate 16 is raised, and the push-up plate 15 is supplied. Contact the bottom of the tray 1.
When the packaging bag 5 is present as shown in FIGS. 4 and 5, the push-up plate 15 is not energized, so the presence of the packaging bag 5 is detected and the bagging operation continues, but when the packaging bag 5 does not exist The supply tray 1 and the push-up plate 15 are in direct contact with each other and energized to detect “nothing” in the packaging bag 5.
When “nothing” of the packaging bag 5 is detected, the bagging operation is interrupted and the respective operations are returned to the initial positions.

4 and 5, the bag mouth opening restricting plate 16 is lowered and the supply tray 1 is further advanced and inserted into the packaging bag 5, as shown in FIGS. 6 and 7. A seasoning liquid filling, for example, an eel scallop 22 is extruded by an extrusion pusher 20 shown in the figure and filled in the packaging bag 5.
As shown in the side view of FIG. 6 and the front view of FIG. 7, and after the supply tray 1 is retracted, while the suction of the suction holder 6 is released, the packaging bag 5 is supported by the seasoning liquid filling nozzle 21. The seasoning liquid is filled from the seasoning liquid filling nozzle 21, for example, the sauce.
At that time, the bag opening restriction plate 16 is raised again to push up the lower part of the mouth of the packaging bag 5 by the push-up plate 15 so that the seasoning liquid does not overflow.
Then, the seasoning liquid filling nozzle 21 is retracted and the extrusion pusher 20 is subsequently retracted, and the packaging bag 5 is placed on the upper surface of the inclined belt conveyor 4 in an oblique state with the mouth portion being higher, and the vacuum packaging apparatus of the next process (Not shown).

As described above, in the present invention, the packaging bag 5 adsorbed by the adsorption holder 6 can be provided at the mouth of the packaging bag 5 even when air is blown into the inside through the tray tip 8 of the supply tray 1 in a strong wind state. Since the lower surface is supported by the packaging bag lower end pressing plate 11 and the inclined belt conveyor 4, the suction surface of the packaging bag 5 is always secured stably with respect to the suction cup of the suction holder 6.
Even when the tray tip 8 of the supply tray 1 is not inserted into the packaging bag 5 and the supply tray 1 is exposed outside the bottom surface of the packaging bag 5, the alarm circuit closes and an alarm is sounded, resulting in poor packaging. This can be confirmed in advance, and the lower part of the mouth portion of the packaging bag 5 is pushed up by the push-up plate 15, so that the seasoning liquid can be prevented from overflowing from the mouth portion of the packaging bag 5 when the seasoning liquid is filled.

DESCRIPTION OF SYMBOLS 1 Supply tray 2 Air injection nozzle 3 Frame side plate 4 Inclined belt conveyor 5 Packaging bag 6 Suction holder 7 Suction block 8 Tray tip 9 Reciprocating transfer device 10 Mounting part 11 Packaging bag lower end pressing plate 12 Notch part 13 Notch part 14 Insulation Material 15 Push-up plate 16 Bag opening restriction plate 17 Push-up cylinder 18 Push-up rod 19 Lead wire 20 Extrusion pusher 21 Seasoning liquid filling nozzle 22 Smoked eel

Claims (3)

  A supply tray engaged at a predetermined interval so as to be able to advance and retreat in a direction orthogonal to the advancing direction of the chain conveyor, an air injection nozzle disposed obliquely toward the tray tip of the supply tray advanced in the orthogonal direction, An inclined belt conveyor that is arranged in parallel downstream of the chain conveyor and that conveys the frame on the chain conveyor side with the frame side plate raised and the opposite side lowered and conveyed in an inclined state; and the chain packing of the chain conveyor and the inclined belt conveyor A bag hopper in which the packaging bags are stacked by aligning and stacking a plurality of packaging bags vertically, and the upper space between the bag hopper and the inclined belt conveyor is reciprocated and moved up and down to position the packaging bags by the suction holder. A seasoning liquid filling and bagging and packaging device comprising:   A packaging bag lower end pressing plate is fixed horizontally to the frame side plate of the inclined belt conveyor, and the packaging bag lower end pressing plate is provided with a semicircular cutout portion or a V-shaped cutout portion at a position corresponding to each supply tray. The seasoning liquid filling bagging and packaging apparatus according to claim 1, wherein:   A bag mouth opening restricting plate provided with a push-up plate is provided at a lower position corresponding to the notch, and the bag mouth opening restricting plate is movable up and down by a push-up rod driven by a push-up cylinder. The seasoning liquid filling bag filling and packaging apparatus according to claim 2.

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