JPH10129610A - Packaging equipment and packaging method for product made of boiled fish paste - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide packaging equipment and a packaging method for filling a product made of boiled fish paste directlyt into a squeezing type sheet container for sealing. SOLUTION: A sheet container 10 is placed flat by engaging a container mold part 12 on the recessed part 44 of a supporting table 42. A fixed quantity of a product of boild fish paste is stored in a measuring cylinder 20 through a switching valve 16. The sheet container 10 is held by a seal panel 28 and the supporting table 42, and a pressing face 32 is closely adhered to the top face 11 of the flat face part 14. The switch valve 16 is switched, the measuring cylinder 20 is communicated through a continuity path 22, a piston 24 is pressed and moved to fill the product in the measuring cylinder 20 into a chamber 13 through the continuity path 22 and a nozzle 30. A somewhat bigger amount than the content volume of the chamber 13 is stored in the measuring cylinder 20, and the amount overflowed after filling the chamber 13 is discharged outside from an escape port 34.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to the packaging of pasted products such as fish meat minced meat, minced meat, and the like. ), And a device and a method for sealing by covering the entire upper surface of the sheet container with a film-like lid material.

Here, the sheet container according to the present invention is:
The opening area of a container formed by subjecting a hard resin sheet to deep drawing or shallow drawing is less than or equal to １ ／ of the area of the entire sheet. That is, in the sheet container according to the present invention, the area of the flat portion to be sealed is larger than the total area of one or a plurality of aperture-type container openings formed on the sheet.

[0003]

2. Description of the Related Art In the case of a conventional kneaded product having an apparently similar shape (hereinafter referred to as a product), after the product is molded in a mold such as a press mold or a closed mold, a treatment such as heating or cooling is applied to maintain the molded state. After that, it is transferred to a predetermined container of equipment such as vacuum packaging or pneumatic packaging and then packed.

Alternatively, when the product is directly filled into the container, the product is filled without gaps into the sheet container having an open upper surface, so that a fixed amount discharge nozzle is used to uniformly follow the shape of the mold to every corner. However, in this case, it is necessary to precisely control the movement of the nozzle and the amount of the product to be delivered, which increases the burden on the manufacturing cost.

[0005]

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a simple packaging apparatus and a simple packaging method in which a step of molding and moving a product is omitted, and a sheet container is directly filled with the product and sealed. That is.

[0006]

In order to achieve the above object, a packaging apparatus and a packaging method for a kneaded product according to the present invention, in which the product filling means has a space for accommodating the container mold portion of the sheet container. And a support plate for flatly supporting the flat part of the sheet container, a seal plate for pressing the flat part of the sheet container, and a cylinder for measuring the product fed from a supply port.

[0007] Further, a piston for injecting the measured product, a conduction path for conveying the measured product to the container mold portion of the sheet container, and a cylinder having one of the supply port or the conduction path. A switching valve that can be selectively communicated, a nozzle that communicates with the conduction path and fills the product into the container mold portion of the sheet container through the seal plate, and communicates with the outside air through the container mold portion of the sheet container. An escape port, and a separation / contact means for separating or pressing the support base and the seal plate while maintaining the parallel state.

Further, the sheet container sealing means has a space for accommodating the container mold portion of the sheet container filled with the product, and a support base for flatly supporting the flat portion, and a film-like portion on the flat portion excluding the container mold portion. Sealing means for pressing and welding the lid material.

Preferably, the apparatus further comprises shutter means for switching between the nozzle and the escape port communicating with the inside of the container type part of the squeezable sheet container, and an outer end of the escape port is connected to a pressure reducing means. . Further, it is preferable that the product filling means is provided with a liquid jet nozzle toward a pressure-bonding surface of the seal plate.

On the other hand, preferably, the sealing means comprises a flat member for uniformly sealing the entire surface of the flat portion, and the sealing means includes a linear projection for sealing along the outer edge and outer periphery of the sheet container. It may be. Also,
Heat sealing or ultrasonic sealing is suitable as the sealing means.

[0011] Further, according to the present invention, in the above-mentioned product filling means and container sealing means, 1) a step of disposing the support table and the sealing plate apart and disposing the draw-type sheet container on the support table. 2) a step of pressing and holding a flat portion of the squeezable sheet container between the support base and the seal plate to seal the inside of the container type portion of the squeezable sheet container.

3) The switching valve communicates the supply port with the cylinder, guides the kneaded product into the cylinder, and sets a volume somewhat larger than the internal volume of the container mold portion of the squeezable sheet container. The process of weighing. 4) The switching valve is switched to connect the cylinder and the conduction path, and the piston is pushed to inject the kneaded product into the conduction path, and the kneaded product is put into the container mold portion of the squeezable sheet container from the nozzle. The process of filling.

5) a step of switching the switching valve to communicate the cylinder with the supply port and to separate the support base from the seal plate; 6) removing the drawn sheet container filled with the kneaded product from the support base and covering the entire surface of the drawn sheet container with the film-like lid member;

7) The draw-type sheet container covered with the film-like lid material is placed on a support base of the draw-type sheet container sealing means, and the film-like lid material and the flat portion are pressed by the sealing means. And packaging the product in accordance with a process including a sealing process.

Further, the shutter means communicates the escape port with the interior of the container mold of the sheet container, connects the outer end of the escape port to the pressure reducing means, and sucks air inside the sheet container. It is suitable to include between step 3) and step 4).

Further, prior to sealing the inside of the container mold portion in the step 2), the method further includes a step of injecting a liquid onto the pressure-bonded surface of the seal plate by the injection nozzle.

[0017]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a product packaging apparatus and a packaging method according to the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of a sheet container 10, in which a hard thermoplastic resin sheet or a thermoplastic foamed resin sheet is subjected to deep drawing and / or shallow drawing from one side, as shown in a side view in FIG. The container mold part 12 having a concave side formed and opened, and the flat part 14 not subjected to molding
It is composed of As shown in the drawing, one or more container mold parts 12 can be formed in a plurality of shapes on one surface of the sheet container 10, and the sum of the opening areas of the container mold parts 12 is the area of the entire sheet container 10. It is 1/2 or less.

FIG. 3 is a schematic front view showing one embodiment of a means for filling a product into the chamber 13 of the container mold portion 12 provided in the sheet container 10 in the packaging apparatus according to the present invention. Although FIG. 1 or FIG. 2 shows a plurality of container mold parts, the description regarding filling of the product will be made for one of them in order to avoid complexity.

In FIG. 3, reference numeral 16 denotes a three-port switching valve for introducing a product as indicated by an arrow A.
Either a circuit that connects the supply port 18 and the measuring cylinder 20 (arrow B) or a circuit that connects the measuring cylinder 20 and the conduction path 22 to deliver the product (see arrow C in FIG. 4) is selective. Is switched to

Reference numeral 24 denotes a piston, which slides on the inner surface of the measuring cylinder 20 to attract a predetermined amount of product into the measuring cylinder 20 from the supply port 18, and transfers the product introduced into the measuring cylinder 20 to the conduction path 22. Extrude. The conduction path 22 passes through the inside of the passage block 26 and the measuring cylinder 20 and the seal plate 28.
(See FIG. 4).

The seal plate 28 is integrally fixed to the lower surface side of the passage block 26 and has a flat crimping surface 32, and is subjected to a surface treatment with a special coating for preventing the adhesion of a product. Alternatively, the seal plate 28 itself may be made of a suitable material to which the product does not adhere.

An escape port 34 is provided in the seal plate 28 at a position close to the nozzle 30 so that the passage block 2
6 and communicates with the opening 37 of the upper surface 36 and is open to the outside air. Lower opening 38 of escape port 34
Is set together with the position of the nozzle 30 so as to correspond to an appropriate position in the region of the container mold portion 12.

On the other hand, a support table 42 having an upper surface 40 parallel to the crimping surface 32 of the seal plate 28 is provided, and moves in parallel to the crimping surface 32 in a separating direction (FIG. 3 shows a position separated in the arrow S direction). Is shown). In this case, any of a means for raising and lowering the seal plate 28, a means for raising and lowering the support table 42, and a means for moving both the seal plate 28 and the support table 42 in the drawing is applied.

The support table 42 is provided with a concave portion 44 which is adapted to the size, shape and arrangement of each sheet container 10 and conforms to the planar shape of the container mold portion 12, ie, the projected contour. Accordingly, when the sheet container 10 is placed on the support base 42 such that the container mold part 12 fits into the concave portion 44, the flat part 14 of the sheet container 10 is not distorted.
2 is supported flat on the upper surface 40. In addition, a rubber sheet 45 having a through-hole formed in conformity with the contour of the container mold portion 12 is adhered to the upper surface 40 to alleviate the stress of crimping and to distribute pressure evenly to the crimping surface.

Hereinafter, a method of filling a product into the container mold section 12 by the product filling means will be described. The sheet container 10 is provided with a support table 4 adapted to the drawn shape of the container mold 12.
By aligning the position of the container mold part 12 with the concave part 44 of the second and fitting the part projecting downward, the crimping surface of the flat part 14 is evenly in contact with the upper surface 40 of the support base 42 and is flat on the support base 42. Placed on

First, a product is pressure-fed from a metering pump or the like (not shown) in a previous process including a hopper and the like, and the switching valve 16 is turned on as shown by an arrow A while always keeping a constant pressurized state in the supply pipe. After that, the fixed amount is stored in the measuring cylinder 20 (arrow B). Arrow a indicates the operating direction of the switching valve 16.

Next, the seal plate 28 and the support table 42 are relatively moved in the approaching direction by a lifting mechanism (not shown),
Further, the respective surfaces are pressed and adhered while holding the sheet container 10 (arrow P). That is, the lower surface of the flat portion 14 of the sheet container 10 and the upper surface of the rubber sheet 45 are in close contact with each other, and the pressing surface 32 of the seal plate 28 and the upper surface of the flat portion 14 are in close contact with each other. At this time, the nozzle 30 and the escape port 34 are open in the chamber 13 of the container 12.

In this state, the chamber 13 of the container 12 is empty and close to a closed room, but since the escape port 34 communicates with the outside air, the room pressure of the chamber 13 is maintained at atmospheric pressure. I have. Then, as shown in FIG. 4, the switching valve 16 is switched (arrow b), the measuring cylinder 20 is communicated with the conduction path 22, and the piston 24 is pushed in the direction of arrow C to be housed in the measuring cylinder 20. A certain amount of the product, and as shown by the arrow E, the conduction path 22 and the nozzle 3
The inside of the atrioventricular chamber 13 is surely completely filled via the zero.

For this reason, the amount of the product accommodated in the measuring cylinder 20 is set to an appropriate amount which is slightly larger than the inner volume of the chamber 13 in the container mold portion 12. Therefore, the excess product that overflows when the chamber 13 is full enters the escape port 34 and is discharged to the outside through the opening in the upper surface 36 of the passage block 26 (see the arrow R in FIG. 4).

After the filling is completed, the seal plate 28 and the support table 42 are moved in parallel in a direction in which they are relatively separated from each other by an elevating mechanism (not shown) (arrow S). At this time, as described above, the crimping surface 32 is surface-treated with a special coating, or the sealing plate 28 itself is made of a suitable material to which the product does not adhere.
The product in close contact with the crimping surface 32 is easily separated.

Depending on the type of the product, if necessary, a separating agent 46 such as water or alcohol for facilitating product separation may be applied to the crimping surface 32 of the seal plate 28 prior to the close contact operation with the support base 42. Injection may be performed from the injection nozzle 48 toward the pressure-bonding surface 32 of the seal plate 28 to form a coating of the separating agent 46 on the pressure-bonding surface 32, thereby preventing the product from adhering (see FIG. 5).

When the sheet container 10 is sandwiched between the seal plate 28 and the support table 42 and compressed by the pressure applied to the flat portion 14 of the sheet container 10,
Is once adhered to the upper surface of the sheet container 10, but is pushed out of the sheet container 10 by the pressing force of the close contact operation.

The sheet container 10 which has been completely filled by any of the above processes is held by the support table 42 and separated from the seal plate 28 (arrow S), and the sheet container 10 is removed from the support table 42 when the product is full. (See FIG. 6). Thereafter, a film-like lid member 74 is stretched to cover the entire surface of the upper surface 11 side of the opening of the container mold portion 12, and sealing means 5 described later is used.
The seal processing is performed on the entire upper surface 11 of the sheet container 10 which is full of the product according to 0, and the packaging of the product is completed.

Next, the present invention is provided with shutter means capable of alternately switching between the nozzle 30 for filling the product into the container mold part 12 and the escape port 34, and connecting the outer end opening of the escape port 34 to the pressure reducing means. Another embodiment of the product filling means in the packaging apparatus according to the present invention will be described with reference to FIGS. In the figure, the same components as those in the above embodiment are denoted by the same reference numerals.

As schematically shown in FIGS. 7 to 9,
The shutter 52 is provided on the passage block 26 side at the boundary between the passage block 26 and the seal plate 28. Shutter 52
Is slidable in parallel with the crimping surface 32,
Hole 54 and seal plate 28 for communicating the nozzle with nozzle 30
A through-hole 56 communicating between the escape port end 34a in the inside and the escape port extension 34b in the passage block 26 is formed.

When the conduction path 22 communicates with the nozzle 30, the end portion 34a of the escape port 34 and the extension portion 34b
When the end portion 34a of the escape port communicates with the extending portion 34b, the conduction path 22 and the nozzle 30 are shut off by the shutter 52.

Hereinafter, a method for filling a product into the container mold portion 12 by the product filling means having the shutter means will be described. As shown in FIG. 7, in a state where the product is stored in the measuring cylinder 20, the seal plate 28 and the support table 42 are relatively moved in the approaching direction by an elevating mechanism (not shown) as in the above embodiment (arrow P). The chamber 13 of the container 12 is sealed by pressing the surfaces of the sheet container 10 into close contact with each other so as to sandwich the sheet container 10.

At this time, the switching valve 16 has been rotated to the position where the measuring cylinder 20 and the conduction path 22 communicate (arrow b), and the shutter 52 is connected to the nozzle 30 of the seal plate 28.
Of the escape port 34 is aligned with the position communicating the end portion 34a of the escape port 34 and the extending portion 34b.

An opening 37 in the upper surface 36 of the escape port extending portion 34b penetrating the passage block 26 is connected to a decompression circuit terminal of a decompression device (not shown), and
The air in the atrioventricular chamber 13 is sucked. By this operation, the inside of the atrioventricular chamber 13 is in a negative pressure state, and in some cases, the container mold portion 12 is contracted and deformed (see FIG. 8). However,
The pressure bonding strength between the seal plate 28 and the support 42 is sufficiently large, and is not affected by the contraction deformation.

Next, as shown in FIG.
2, the through hole 56 is removed from the communication position of the escape port 34 (arrow f), and the circuit of the escape port extension 34b is cut off.
2 and the nozzle 30 are communicated. Subsequently, the piston 24 is operated to fill the chamber 13 of the container 12 with the product from the nozzle 30 in the same manner as in the above embodiment (arrow E). In this case, since the inside of the chamber 13 has a negative pressure, the product is smoothly and quickly filled to every corner in the chamber 13.

When the filling of the container mold portion 12 of the sheet container 10 with the product is completed, the support table 42 and the seal plate 28 are separated from each other, and the sheet container 10 full of the product is removed from the support table 42. Thereafter, as in the above-described embodiment, a film-like cover member 74 is stretched so as to cover the entire upper surface 11 side of the sheet container 10, and a sealing process is performed on the entire upper surface 11 side of the sheet container 10 full of product by the sealing means 50 described later. And the packaging of the product is completed.

Hereinafter, the sealing means 50 of the packaging device according to the present invention will be described with reference to the drawings. FIG. 10 is a schematic view of a sealing means for pressing and welding the film-like lid member 74 to the flat portion 14 of the sheet container 10, and shows a sealing means by heat sealing as an embodiment.

In FIG. 10, reference numeral 60 denotes an anvil, which is a concave portion 6 along the plane shape of the container mold portion 12, that is, the projected contour, adapted to the size, shape and arrangement of each sheet container 10.
2 are provided. Therefore, the container mold part 12 is
When the sheet container 10 is placed on the anvil 60 so as to be fitted into the anvil 60, the flat portion 14 of the sheet container 10 is supported flat on the upper surface 64 of the anvil 60 without being distorted. In addition, a heat-resistant silicone rubber sheet 66 having perforated holes conforming to the contour of the container mold portion 12 is adhered to the upper surface 64 to relieve stress of crimping and to distribute pressure evenly to the crimping surface. .

Reference numeral 68 denotes a heat source block.
Although 0 is buried, a steam pipe may be buried or an ultrasonic vibration head may be provided. Reference numeral 72 denotes a heat transfer press-fitting plate, which covers the film-shaped lid member 74 from above to the flat portion 1
4 and are heated and welded. As the film-like lid member 74, a thermoplastic resin film or an aluminum foil having a surface coated with a thermoplastic resin is used.

As shown in FIG.
As shown in FIGS. 1 to 13, a concave portion 78 having a contour corresponding to the size and shape of each container mold portion 12 is provided at a position corresponding to the container mold portion 12, and the depth d is at least 4 mm. Therefore, the transfer of heat to the product filled in the container mold 12 is avoided. FIG. 11 is a schematic perspective view for explaining the correspondence between the container mold portion 12 and the concave portion 78, and FIG.
It is sectional drawing shown along the B line.

The first heat transfer compression bonding plate 72a shown in FIG.
Is flat except for the concave portion 78a, and is in plane contact with the flat portion 14 of the sheet container 10, so that a flat seal is performed.

FIG. 13 is a cross-sectional view of a second heat transfer press-connecting plate 72b according to another embodiment, in which a concave portion 78b is provided in the same manner as the first heat transfer press-pressing plate 72a. A linear protrusion 82 is provided on the lower surface 76b of the heat transfer pressure bonding plate 72b along the peripheral edge of the container mold portion 12 and along the outer edge of the sheet container 10. It is desirable that the height t of the protrusion is about 0.1 mm and the width w is about 1.0 mm or more. In this case, the lower surface of the protrusion 82 is in line contact with the flat portion 14 of the sheet container 10 to perform a linear seal.

Further, in the illustration of FIG. 10, reference numeral 84 denotes a driving column, which operates up and down (arrows G and H) in conjunction with a piston (not shown) to move up and down a cross head 86 fixed to the lower end thereof, and The heat transfer press bonding plate 72 is pressed against the anvil 60 via the heat source block 68 fixed to 86 (arrow H),
The film-like lid member 74 is pressed against the sheet container 10 between the anvil 60 and the anvil 60 and heat-sealed.

The heat source block 68 monitors the temperature of the crimping lower surface 76 of the heat transfer crimping plate 72 and maintains it at a predetermined temperature.
Is controlled by a separate temperature control device (not shown). Further, the operating stroke, operating speed, pressing pressure and pressing time of the driving column 84 are adjusted by a separate drive control device (not shown), and the pressing pressure and pressing time are precisely controlled.

The operation of the sealing means 50 shown in FIG. 10 will be described below. First, the crimping lower surface 76 is maintained at a predetermined sealing temperature. The column 84 is operated to raise the crosshead 86 (arrow G) to provide a sufficient gap between the crimping lower surface 76 and the anvil 60. Anvil 60
The container mold 12 of the sheet container 10 is placed in the recess 78 at the top.
Is filled, and the product is filled into the sheet container 10.
Is placed flat.

At this time, if the residual component of the separating agent 46 used at the time of filling in the previous step adheres to the flat portion 14 of the sheet container 10, the heat sealing becomes insufficient, so that the film cover 74 is used. Beforehand, the residue of the separating agent 46 is wiped off from the flat surface portion 14 and sufficiently removed by suction or drying.

Then, a film-like lid member 74 is stretched over the upper surface 11 of the sheet container 10 to cover the entire surface, and the column 84 is lowered at a predetermined operating speed which is adjusted.
The film-shaped lid member 74 is pressed against the flat portion 14 of the sheet container 10 and heated by the pressure lower surface 76 maintained at a predetermined temperature. When the set crimping time has elapsed, the column 84 automatically rises (arrow G), and the crimping lower surface 76 is moved to the film-shaped lid 7.
4 and the packaging of the product by the sheet container 10 and the lid member 74 is completed.

[0053]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In a sheet container 10a shown in a plan view in FIG. 14, the completion of filling of a product 90a in a container mold portion 12a is indicated by oblique lines. FIG. 15 is a plan view of a package 88 in which the film-like lid member 74 is heat-sealed by applying the first heat-transfer compression bonding plate 72 to such a sheet container 10a.

In FIG. 15, the flat surface portion 14a is sealed over the entire surface because the press-bonding surface of the press-bonding lower surface 76 of the first heat transfer press-bonding plate 72a is flat. As can be understood from the side view shown in FIG. 16, the cover member 74 is provided in such a manner that an extending portion 92 is provided outside the edge portion on the whole or more of the area of the upper surface 11a of the sheet container 10a. For convenience.

FIG. 18 shows that the filling of the product 90b has been completed by hatching in FIG. 17, and the container sheet 10 not yet covered with the lid member 74b before heat sealing.
14B shows a packaged product 88b in which the second heat transfer compression bonding plate 72 is applied to FIG. The inside of the linear section indicated by reference numeral 94 with a small dot in the figure is a heat seal portion.

[0056]

According to the present invention, by directly filling the kneaded product into the squeezable sheet container and sealing the product, the process of moving the product is omitted, so that contamination of various bacteria can be suppressed without affecting the production cost and the pre-packaging process can be prevented. Deterioration of product quality due to direct heat treatment or the like can be avoided.

[Brief description of the drawings]

FIG. 1 is a perspective view of a sheet container applied to packaging of a kneaded product according to the present invention.

FIG. 2 is a side view of the sheet container shown in FIG. 1 along the line AA.

FIG. 3 is a schematic front view of a kneaded product packaging apparatus according to the present invention.

FIG. 4 is a schematic front view illustrating a product filling operation in the kneaded product packaging apparatus according to the present invention.

FIG. 5 is a schematic front view for explaining the operation of the injection nozzle in the kneaded product packaging apparatus according to the present invention.

FIG. 6 is a schematic front view for explaining the operation of the kneaded product packaging apparatus according to the present invention when the product filling operation is completed.

FIG. 7 is a schematic front view for explaining a preparatory operation for filling a product in another embodiment using a shutter in the kneaded product packaging apparatus according to the present invention.

FIG. 8 is a schematic partial view for explaining that the inside of the container is decompressed for filling the product in the embodiment of FIG. 8 using the shutter in the kneaded product packaging apparatus according to the present invention.

FIG. 9 is a schematic front view illustrating a product filling operation in the embodiment of FIG. 8 using a shutter in the kneaded product packaging apparatus according to the present invention.

FIG. 10 is a schematic partial view showing a part of a sheet container sealing means in a cross section of the kneaded product packaging apparatus according to the present invention.

FIG. 11 is a perspective view for explaining a relationship between a concave portion of the heat transfer press-bonding plate of the sheet container sealing means and the sheet container in the kneaded product packaging apparatus according to the present invention.

FIG. 12 is a cross-sectional view of a first embodiment of a heat transfer compression bonding plate in the kneaded product packaging apparatus according to the present invention.

FIG. 13 is a cross-sectional view of a second embodiment of the heat transfer compression bonding plate in the kneaded product packaging apparatus according to the present invention.

FIG. 14 is a plan view of a sheet container in the kneaded product packaging apparatus according to the present invention before packaging.

FIG. 15 is a plan view of a sheet container packaged product using the heat transfer compression bonding plate of the first embodiment in the kneaded product packaging apparatus according to the present invention.

FIG. 16 is a side view taken along the line BB of FIG. 15;

FIG. 17 is a plan view of another sheet container of the heat transfer compression bonding plate before packaging in the kneaded product packaging apparatus according to the present invention.

FIG. 18 is a plan view of a sheet container packaged product using a heat transfer compression bonding plate of the second embodiment in the kneaded product packaging apparatus according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Sheet container 12 Container type part 14 Flat part 16 Switching valve 18 (Kneaded product) supply port 20 Measuring cylinder 22 Conduction path 24 Piston 26 Passage block 28 Seal plate 30 Nozzle 34 Escape port 42 Support base 44 (Support base) recess 48 Injection nozzle DESCRIPTION OF SYMBOLS 50 Sealing means 52 Shutter 60 Anvil 62 (Anvil) concave part 66 Silicon rubber 68 Heat source block 70 Electric heater 72 Heat transfer press-fitting plate 74 Film-shaped lid material 76 Crimp lower surface 78 (Crimp lower surface) concave portion 82 Protrusion 84 Column 86 Cross head 88 Packaging Goods

Claims (10)

[Claims] 1. A dough filling means having a space for accommodating a container-type portion of an squeezable sheet container, a support base for flatly supporting a flat portion of the squeezable sheet container, and a pressure-bonding device to the flat portion of the squeezable sheet container A sealing plate, a cylinder for measuring the kneaded product sent from a supply port, a piston for injecting the measured kneaded product, and a continuity for conveying the measured kneaded product to a container mold portion of the squeezable sheet container. A path, a switching valve that allows the cylinder to selectively communicate with either the supply port or the conduction path, and a communication path with the conduction path, and the kneaded product is passed through the seal plate in the container mold portion of the squeezable sheet container. A nozzle for filling
An escape port communicating with the outside air in the container mold portion of the squeezable sheet container, and separating means for relatively separating or pressing the support table and the seal plate relatively to each other while keeping the squeezable sheet container seal; Means for providing a space for accommodating the container-type portion of the draw-type sheet container, a support base for flatly supporting the flat portion of the draw-type sheet container filled with the kneaded product, and a film on the flat portion excluding the container type portion. And a sealing means for pressing and welding a lid material in the shape of a paste. 2. A shutter means which can alternately switch between the nozzle and the escape port communicating with the inside of the container type portion of the squeezable sheet container, and an outer end of the escape port is connected to a pressure reducing means. An apparatus for packaging a kneaded product according to claim 1. 3. The method according to claim 1, wherein the dough filling means includes a liquid spray nozzle directed toward a pressure-bonding surface of the seal plate.
Or the packaging device for kneaded products according to 2. 4. A packaging apparatus for a kneaded product according to claim 1, wherein said sealing means comprises a flat member for uniformly sealing the entire surface of the flat portion. 5. The packaging apparatus for a kneaded product according to claim 1, wherein said sealing means includes a linear projection for sealing along an outer edge and an outer periphery of said squeezable sheet container. 6. The apparatus for packaging a kneaded product according to claim 1, wherein said sealing means is a heat seal. 7. An apparatus for packaging a kneaded product according to claim 1, wherein said sealing means is an ultrasonic seal. 8. A kneaded product filling means having a space for accommodating the container type portion of the squeezable sheet container, a support base for flatly supporting a flat portion of the squeezable sheet container, and a flat surface of the squeezable sheet container. A seal plate to be pressed, a cylinder for measuring the kneaded product sent from a supply port, a piston for injecting the measured kneaded product, and a transfer of the measured kneaded product to a container mold portion of the squeezable sheet container. A conduction path, a switching valve that allows the cylinder to selectively communicate with either the supply port or the conduction path, and a container type of the squeezable sheet container that communicates with the conduction path and passes the kneaded product through the seal plate. A nozzle for filling the inside of the container, an escape port communicating with the outside air in the container-shaped portion of the squeezable sheet container, and the support table and the seal plate kept apart or pressurized while keeping parallel. A support table, which comprises a space for accommodating a container mold portion of the squeezable sheet container filled with the kneaded product, and a flat support for the flat portion; and In a packaging apparatus for kneaded products comprising a sealing means for pressing and welding a film-shaped lid material to the flat portion excluding the portion, 1) separating the support base and the seal plate, and forming the drawing die on the support base. Step of disposing the sheet container 2) Step of pressing and clamping a flat portion of the draw-type sheet container between the support base and the seal plate to seal the inside of the container type portion of the draw-type sheet container 3) A step of communicating the supply port with the cylinder by the switching valve to guide the kneaded product into the cylinder and setting and weighing a volume slightly larger than the inner volume of the container type portion of the squeezable sheet container; The switching valve is switched to connect the cylinder and the conduction path, and the piston is pushed to eject the kneaded product into the conduction path, and the kneaded product is filled from the nozzle into the container mold portion of the squeezable sheet container. 5) a step of switching the switching valve to communicate the cylinder with the supply port and separating the support table and the seal plate 6) removing the drawn sheet container filled with the kneaded product from the support table Step of taking out and covering the entire surface of the squeezable sheet container with the film-like lid member 7) Place the squeezable sheet container covered with the film-like lid material on a support base of the squeezable sheet container sealing means,
A method of packaging a kneaded product, wherein the kneaded product is packaged by a step of pressing and sealing the film-like lid member and the sheet portion by the sealing means. 9. A method according to claim 8, wherein said dough product filling means comprises shutter means for switching between said nozzle and said escape port communicating with the container mold portion of said squeezable sheet container, and reducing the outer end of said escape port. Connecting the escape port to the inside of the sheet container by the shutter means, connecting the outer end of the escape port to the pressure reducing means, and sucking air inside the squeezable sheet container. The method for packaging a kneaded product according to claim 8, which is included between step 3) and step 4). 10. The dough filling means is provided with a liquid injection nozzle toward a pressure-bonding surface of the sealing plate, and the sealing plate is sealed before the sealing of the inside of the container mold portion in the step 2). The method for packaging a kneaded product according to claim 8 or 9, further comprising a step of injecting a liquid onto the pressure-bonded surface.