JP5053469B1 - Packaging apparatus and packaging method - Google Patents

Abstract

A hard-to-hold edible oil or fat product having a difficult shape-holding property is packaged in a close contact state without dropping the corners while maintaining its shape without going through a curing step by cooling.
The mounting plate on which the hard-to-hold edible oil and fat products are mounted via the packaging sheet is formed on the upper surface of the mounting plate, and is sucked through the bottom surface suction hole for suctioning toward the inner side of the mounting plate. While being sucked, the outer peripheral wall surface is brought into sliding contact with the inner peripheral wall surface of the lifting hole of the frame and lowered. In the state where the upper surface of the difficult-to-hold edible oil and fat product is flush with the upper surface of the frame body, it is formed on each inner peripheral wall surface of the lifting hole and sucks toward the inner side of the frame body While sucking through the side suction holes, the folding claw pieces arranged at positions corresponding to the respective sides of the lifting holes are moved forward in the center direction of the lifting holes around the lifting holes on the upper side of the frame body, and then wrapped. The periphery of the sheet is bent toward the center of the upper surface of the difficult-to-hold edible oil / fat product.
[Selection] Figure 4

Description

  The present invention relates to an edible oil and fat product having difficulty in retaining shape at room temperature, such as butter and margarine, that is, a packaging apparatus for packaging a difficult-to-hold edible oil and fat product with a packaging sheet, and a packaging method. In particular, without adopting a hardening process by cooling, even if there are corners that are perpendicular to the difficult-to-hold edible oil / fat product while maintaining the shape of the difficult-to-hold edible oil / fat product, The present invention relates to a packaging apparatus and a packaging method for packaging the difficult-to-hold edible oil and fat product in a close contact state with a packaging sheet without dropping the portion, that is, while maintaining a right-angled corner portion.

  There are a wide variety of packaging methods for packaging various products such as food with a packaging sheet, and various packaging methods have been proposed in accordance with the shape of the product. In general, folding packaging is well known, and this method is considered to be a relatively inexpensive packaging method using a small amount of packaging material (wrapping paper).

  Although the folding packaging described above is also used for flexible foods that are difficult to retain shape, it is necessary to wrap without breaking the shape due to the nature of the food, and it may be difficult to cope with simple folding packaging.

  In the above-mentioned case, there is a method of packaging after such food is cooled, for example, by cooling, but there is a concern that the food may be difficult to cure or may be altered.

  Therefore, depending on the food having difficulty in shape retention, it is often necessary to select a packaging method other than folding packaging, but there is a problem that there are few choices.

JP 2007-99337 A JP-A-3-251142 Japanese Patent Laid-Open No. 7-23709 JP-A-8-266180 Japanese Patent Laid-Open No. 10-14427 Japanese Patent Laid-Open No. 10-14428

  Traditionally, edible oils and fat products that are difficult to retain shape at a room temperature of about 15 ° C., such as butter and margarine, that is, packaging such as wrapping paper and film without losing the shape of difficult-to-retain edible oil products It has been difficult to fold and wrap a sheet (wrapping material) in close contact with the difficult-to-hold edible oil and fat product. In addition, there has been no apparatus having a mechanism for tightly wrapping a wrapping sheet (wrapping material) such as wrapping paper or wrapping film without destroying the shape of such a difficult-to-hold edible oil or fat product. Therefore, when folding and packaging difficult-to-hold edible oil and fat products with a packaging sheet (wrapping material), the food is generally cured after being cured by a method such as cooling.

  Therefore, the present invention, such as butter, margarine, etc., the difficult-to-retain edible oils and fat products having a difficult shape retaining property at a room temperature of about 15 ° C., while maintaining its shape without undergoing a curing step by cooling. An object of the present invention is to propose a packaging device and a packaging method for folding and packaging a packaging sheet such as wrapping paper or packaging film in close contact with the product.

  In particular, when folding and packaging edible fats and oils products in the shape of a rectangular shape such as a rectangular parallelepiped or cube with a packaging sheet, the shape is maintained without undergoing a curing step by cooling. An object of the present invention is to propose a packaging apparatus and a packaging method for folding and packaging a product by closely attaching a packaging sheet to the product without dropping corners of the shape of the form.

In order to solve the above problem, the invention of claim 1
A packaging device for packaging a difficult-to-hold edible oil and fat product in the shape of a rectangular body placed on a packaging sheet, with the packaging sheet,
A forming table including a mounting plate having an area and a shape corresponding to the bottom surface of the difficult-to-hold edible oil and fat product;
A frame that surrounds the forming table and has a lifting hole having an area and shape corresponding to the mounting plate in the center;
Around the elevating hole on the upper side of the frame body, each of the elevating holes is provided at a position corresponding to each side of the elevating hole, and includes a plurality of folding claw pieces that move forward in the center direction of the elevating hole. ,
A bottom surface suction hole that is sucked toward the inner side of the mounting plate is formed on the upper surface of the mounting plate, and
Side suction holes that are sucked toward the inner side of the frame body are respectively formed on the inner peripheral wall surfaces of the lifting holes,
From the state in which the upper surface of the mounting plate is flush with the upper surface of the frame, the mounting plate is moved in sliding contact with the inner peripheral wall surface of the lifting hole. A vertical movement mechanism for lowering in the lifting hole;
In the state where the difficult-to-hold edible oil / fat product is placed on the mounting plate via the packaging sheet, when the mounting plate descends in the lifting hole, the suction is sucked from the bottom suction hole. A bottom suction mechanism;
In the state where the upper surface of the difficult-to-hold edible oil / fat product placed on the placing plate via the packaging sheet is flush with the upper surface of the frame, And a side suction mechanism for sucking from the side suction hole when moving forward in the center direction of the lift hole.

The invention according to claim 2
The packaging apparatus according to claim 1, wherein the bottom suction holes are formed at equal intervals over the entire surface of the mounting plate.

The invention described in claim 3
The said side surface suction hole is formed in multiple numbers by each inner peripheral wall surface of the said raising / lowering hole by the space | interval of mutually equal arrangement | positioning in the circumferential direction of the said raising / lowering hole. It is a packaging device.

The invention according to claim 4
A packaging method for packaging a difficult-to-hold edible oil and fat product in the shape of a rectangular body placed on a packaging sheet with the packaging sheet,
A mounting plate having an area and shape corresponding to the bottom surface of the difficult-to-hold edible oil and fat product is provided, and the periphery is surrounded by a frame body having a lifting hole having an area and shape corresponding to the mounting plate in the center. On the mounting plate of the forming table, the difficult-to-hold edible oil / fat product is mounted via the packaging sheet having a larger area than the difficult-to-hold edible oil / fat product,
From the state in which the upper surface of the mounting plate in the state where the difficult-to-hold edible oil and fat product is mounted via the packaging sheet is flush with the upper surface of the frame, the upper surface of the mounting plate The outer peripheral wall surface of the mounting plate is brought into sliding contact with the inner peripheral wall surface of the lifting hole while being sucked through the bottom surface suction hole that is formed on the surface and sucked toward the inner side of the mounting plate. , Lowering the mounting plate in the lifting hole,
In the state where the upper surface of the difficult-to-hold edible oil / fat product placed on the mounting plate via the packaging sheet is flush with the upper surface of the frame, Each side of the elevating hole is formed around each elevating hole on the upper side of the frame body while being sucked through a side suction hole that is formed on each inner peripheral wall surface and sucks toward the inner side of the frame body The folding claw pieces respectively disposed at positions corresponding to the above are moved forward in the center direction of the lifting hole, and the peripheral edge portion of the packaging sheet is bent to the center side on the upper surface of the difficult-to-hold edible oil and fat product. ,
A packaging method for packaging the difficult-to-hold edible oil / fat product with the packaging sheet.

The invention according to claim 5
The suction toward the inner side of the mounting plate through the bottom surface suction holes is performed through the bottom surface suction holes formed at equal intervals over the entire surface of the mounting plate. The packaging method according to claim 4, wherein the entire surface of the packaging sheet mounted on the plate is sucked evenly toward the inside of the mounting plate.

The invention described in claim 6
A plurality of suctions directed toward the inner side of the frame body through the side suction holes are formed on the inner peripheral wall surfaces of the lifting holes at equal intervals in the circumferential direction of the lifting holes. The region facing the inner peripheral wall surface of the elevating hole in the peripheral edge of the packaging sheet is equally performed through the side suction holes toward the inner peripheral wall surfaces facing each other. The packaging method according to claim 4 or 6.

  According to the present invention, a hard-to-retain edible oil / fat product that is difficult to retain its shape at a room temperature of about 15 ° C., such as butter and margarine, is maintained without undergoing a curing step by cooling. It is possible to provide a packaging apparatus and a packaging method for folding and packaging a packaging sheet (packaging material) such as wrapping paper or packaging film in close contact with the product.

  In particular, when folding and packaging edible fats and oils products in the shape of a rectangular shape such as a rectangular parallelepiped or cube with a packaging sheet, the shape is maintained without undergoing a curing step by cooling. It is possible to provide a packaging apparatus and a packaging method for folding and packaging a packaging sheet in close contact with the product without dropping corners of the shape.

BRIEF DESCRIPTION OF THE DRAWINGS It is a figure showing the schematic structure regarding the packaging apparatus of this invention, Comprising: (a) is the perspective view which abbreviate | omitted a part of the state which the mounting plate of the forming table is falling, (b) is a top view. It is a figure showing the state in which the difficult-to-hold edible oil / fat product is mounted on the forming table mounting plate via a packaging sheet having a larger area than the difficult-to-hold edible oil / fat product, (a) is a side view , (B) is a plan view. The side view which abbreviate | omitted one part explaining the state which the mounting board of a forming table descend | falls from the state of Fig.2 (a), (b) illustration. The side view which abbreviate | omitted one part explaining the state in which the folding process is performed by the folding claw piece. The schematic side view explaining the state which takes out the packaged product.

  Embodiments of the present invention will be described below with reference to the accompanying drawings.

  The packaging device of the present invention includes a forming table 4 and a frame 5 as shown in FIGS. 1 (a) and 1 (b).

  The forming table 4 includes a mounting plate 3 having an area and a shape corresponding to the bottom surface of the difficult-to-hold edible oil / fat product 2 to be folded and packaged.

  The frame 5 surrounds the forming table 4 and includes a lifting hole 6 having an area and shape corresponding to the mounting plate 3 at the center.

  In the packaging device of the present invention, the upper surface of the mounting plate 3 is in a state where the upper surface of the mounting plate 3 is flush with the upper surface of the frame 5 as shown in FIGS. A vertical movement mechanism (not shown) is provided for lowering the mounting plate 3 in the elevating hole 6 while bringing the wall surface into sliding contact with the inner peripheral wall surface of the elevating hole 6.

  In the above description, the area and shape corresponding to the bottom surface of the difficult-to-hold edible oil / fat product 2 are, for example, a rectangular parallelepiped shape as shown in FIGS. 2 (a) and 2 (b). In this case, it is a rectangular shape corresponding to the shape (rectangular) of the bottom surface of the rectangular parallelepiped, and the area is slightly larger than the bottom surface (rectangular shape) of the rectangular parallelepiped.

  As will be described later, the packaging sheet is brought into close contact with the outer periphery of the difficult-to-hold edible oil / fat product 2, and the right-angled corner of the refractory edible fat / oil product 2 having a rectangular parallelepiped shape is maintained, and the corner is more accurate. From the viewpoint of bending the packaging sheet, the shape of the mounting plate 3 is similar to the shape of the bottom surface of the difficult-to-hold edible oil / fat product 2 to be packaged, as shown in FIG. The area of the mounting plate 3 is slightly larger than the bottom surface of the difficult-to-hold edible oil / fat product 2 to be packaged (for example, around 1 to 5 mm around the bottom surface of the difficult-to-hold edible oil / fat product 2 to be packaged). It is desirable to keep it large).

  Further, as described above, the mounting plate 3 is lowered by the vertical movement mechanism (not shown) while sliding the outer peripheral wall surface of the mounting plate 3 to the inner peripheral wall surface of the lifting hole 6. The shape of 6 is similar to the shape of the bottom surface of the difficult-to-hold edible oil and fat product 2 to be packaged and the shape of the mounting plate 3, and the area of the lifting hole 6 is slightly larger than the area of the mounting plate 3. ing.

  The packaging device of the present invention is further provided around the elevating hole 6 on the upper side of the frame body 5 at positions corresponding to the respective sides of the elevating hole 6, and is moved forward and backward in the center direction of the elevating hole 6. Folding claws 7a, 7b, 7c and 7d (FIGS. 1B and 4).

  In the illustrated embodiment, the difficult-to-hold edible oil / fat product 2 to be packaged is a rectangular parallelepiped, and its bottom surface has a rectangular shape. Therefore, both the mounting plate 3 and the lifting hole 6 are as shown in FIG. It has a rectangular shape in plan view. Therefore, the folding claw pieces 7a, 7b, 7c, and 7d are respectively arranged at positions corresponding to the four sides of the rectangular lifting hole 6 in plan view. Drive mechanisms 8a, 8b, 8c, and 8d are provided for the folding claw pieces 7a, 7b, 7c, and 7d, respectively. , 20b, 20c, and 20d, it can be moved forward in the direction of the center of the lifting hole 6 and can be moved back in the opposite direction.

  As shown in FIGS. 1 (a) and 1 (b), a bottom suction hole 9 is formed on the upper surface of the mounting plate 3 to be sucked (sucked) toward the inner side of the mounting plate 3. Has been. As will be described later, the suction toward the inner side of the mounting plate 3 through the bottom surface suction hole 9 uniformly sucks the entire surface of the packaging sheet mounted on the mounting plate 3 toward the mounting plate 3. Is. Therefore, the bottom suction holes 9 are formed over the entire surface of the mounting plate 3 at equal intervals (with substantially equal intervals).

  Each inner peripheral wall surface of the elevating hole 6 is formed with side suction holes that are sucked toward the inside of the frame body 5 (suction is performed). As will be described later, the suction toward the inner side of the frame body 5 through the side suction holes is performed on the peripheral portions 1a, 1b, 1c, and 1d of the wrapping paper in regions facing the inner peripheral wall surfaces of the lifting holes 6; As shown in FIG. 4, since suction is performed toward the inner peripheral wall surface side of the lifting hole 6, side suction is applied to the inner peripheral wall surfaces 6 a, 6 b, 6 c (not shown) and 6 d of the lifting hole 6. Holes 10a (FIG. 4), 10b (FIGS. 1 (a) and 4), 10c (not shown), and 10d (FIG. 1 (a) are formed. The side suction holes 10a, 10b, 10c, and 10d formed on the inner peripheral wall surface may be collectively referred to as “side suction holes 10”.

  The suction toward the inner side of the frame 5 through the side suction holes 10 is performed evenly on the regions of the peripheral edge portions 1a, 1b, 1c, and 1d of the wrapping paper that face the inner peripheral wall surfaces 6a of the elevating holes 6 and the like. Are sucked in the direction of the inner peripheral wall surfaces 6a facing each other. Therefore, the side suction holes 10 are spaced at equal intervals in the circumferential direction of the elevating hole 6 as illustrated in the arrangement form of the side suction holes 10a and 10b illustrated in FIG. A plurality of inner peripheral wall surfaces 6a, etc. are formed (with substantially equal intervals).

  In addition, in this specification and drawing, as shown to FIG. 2 (a), (b) illustration, the area corresponding to the area and shape of the bottom face of the hard-to-hold edible fat and oil product 2 to be packaged to be mounted A packaging sheet (for example, aluminum perch paper) provided with a center side portion 1e which is a shape portion and peripheral edges 1a, 1b, 1c and 1d extending outward from the center side portion 1e is referred to as “wrapping paper 1”. May be expressed.

  The packaging device of the present invention further includes a bottom suction mechanism (not shown) and a side suction mechanism (not shown).

  As shown in FIGS. 2A and 2B, the bottom suction mechanism is configured such that the hard-to-hold edible oil / fat product 2 is placed on the mounting plate 3 with the wrapping paper 1 interposed therebetween. 3 is moved downward by the vertical movement mechanism (not shown) as shown by an arrow 21, the arrow 22 (FIG. 3) is directed toward the inside of the mounting plate 3 through the bottom suction hole 9. ) Is a suction mechanism that performs suction (performs suction).

  As shown in FIGS. 3 and 4, the side suction mechanism is configured such that the upper surface of the difficult-to-hold edible oil / fat product 2 placed on the mounting plate 3 via the wrapping paper 1 is the upper side of the frame 5. When the folding claw pieces 7a, 7b, 7c, and 7d move forward in the center direction of the elevating hole 6 while being flush with the surface, the arrow 23 (see FIG. 4 is a suction mechanism that sucks (performs suction) from the side suction holes 10.

  The packaging method of the present invention using the packaging apparatus of the present invention having the above configuration and mechanism is performed as follows.

  As described above, the difficult-to-hold edible oil / fat product 2 to be packaged is mounted on the mounting table 3 of the forming table 4 through the wrapping paper 1 having a larger area than the difficult-to-hold edible oil / fat product 2 (see FIG. 2 (a), (b)).

  For example, the difficult-to-hold edible oil / fat product 2 supplied via a conveyor device (not shown) is supplied from the side of the conveyor device (not shown) as indicated by an arrow 24, and As shown in FIG. 2A, the position is accurately positioned and mounted on the wrapping paper 1 disposed on the mounting plate 3 that is flush with the upper surface of the frame 5. Is done.

  That is, in the wrapping paper 1 arranged on the mounting plate 3 having a rectangular shape corresponding to the area corresponding to the bottom surface of the difficult-to-hold edible fat and oil product 2 having a plate-like rectangular parallelepiped shape, Positioned accurately on the area corresponding to the bottom surface of the edible edible fat product 2 and the central side portion 1e corresponding to the rectangular shape, and mounted as shown in FIGS. 2 (a) and 2 (b). Is done.

  Next, as shown by the arrow 22 through the bottom surface suction hole 9 formed in the mounting plate 3, the mounting plate 3 is sucked toward the inner side of the mounting plate 3 (while performing suction), The outer peripheral wall surface of 3 is brought into sliding contact with the inner peripheral wall surface of the lifting hole 6, and the mounting plate 3 is lowered inside the lifting hole 6.

  As described above, the shape of the mounting plate 3 is similar to the shape of the bottom surface of the difficult-to-hold edible oil / fat product 2 to be packaged, and the area of the mounting plate 3 is the difficult-to-hold edible oil / fat product 2 to be packaged. The shape of the lifting hole 6 is similar to the shape of the bottom surface of the difficult-to-hold edible oil and fat product 2 to be packaged and the shape of the mounting plate 3, and the area of the lifting hole 6 is It is slightly larger than the area of the plate 3. Then, the suction toward the inside of the mounting plate 3 through the bottom surface suction hole 9 uniformly loads the entire surface of the wrapping paper 1 mounted on the mounting plate 3 (the central side portion 1e of the wrapping paper 1). Suction is performed on the side of the mounting plate 3. Therefore, the corners 12a and 12b on the bottom side of the difficult-to-hold edible oil and fat product 2 are not dropped, that is, the corners 12a and 12b are maintained at a right angle, and the wrapping paper 1 corresponding to each corner. Are closely attached by the corners 11a and 11b.

  In addition, in FIG. 3, although only the corner | angular part 12a, 12b by the side of the bottom face in the short side of the difficult-to-hold edible oil and fat product 2 was illustrated and demonstrated, the corner | angular part by the side of the bottom face in the long side of the difficult-to-hold edible oil and fat product 2 In the same manner, while being kept at a right angle, it is closely packed by the corners of the corresponding wrapping paper 1.

  As shown by the arrow 22 through the bottom surface suction hole 9 formed in the mounting plate 3 as described above, the mounting plate is sucked toward the inner side of the mounting plate 3 (while sucking). The step of bringing the outer peripheral wall surface of 3 into sliding contact with the inner peripheral wall surface of the lifting hole 6 and lowering the mounting plate 3 in the lifting hole 6 is performed on the mounting plate 3 as shown in FIGS. Continue until the upper surface of the hard-to-retain edible oil and fat product 2 placed through the wrapping paper 1 is flush with the upper surface of the frame 5, and in this state, stop the descent of the mounting plate 3 To do.

  Next, as shown by arrows 23 and 23 through the side suction holes 10a and 10b formed in the inner peripheral wall surfaces 6a and 6b of the elevating hole 6, the suction is performed toward the inner side of the frame 5 ( As shown by arrows 20a and 20b, the folding claw pieces 7a and 7b are moved forward in the direction of the center of the elevating hole 6, and the peripheral edge portions 1a and 1b of the wrapping paper 1 are made to be difficult to retain edible oil and fat products 2 Folded to the center side of the upper surface (FIG. 4).

  Here, the suction toward the inner side of the frame body 5 through the side suction holes 10a and 10b is performed on the regions facing the inner peripheral wall surfaces 6a and 6b of the lifting hole 6 in the peripheral edge portions 1a and 1b of the wrapping paper 1. It is equally performed in the direction of the inner peripheral wall surfaces 6a and 6b facing each other. Therefore, the corners 12c and 12d on the upper surface side of the difficult-to-hold edible oil and fat product 2 are not dropped, that is, the corners 12c and 12d are maintained at a right angle, and the wrapping paper 1 corresponding to each corner is maintained. Are closely attached by the corner portions 11c and 11d.

  Next, although not shown in the drawing, suction is performed toward the inner side of the frame 5 through the side suction holes 10c and 10d formed in the inner peripheral wall surfaces 6c and 6d of the elevating hole 6 (while performing suction). As shown by arrows 20c and 20d, the folding claw pieces 7c and 7d are moved forward in the center direction of the lifting hole 6 so that the peripheral portions 1c and 1d of the wrapping paper 1 are placed on the upper surface of the difficult-to-hold edible fat and oil product 2 Bend to the center.

  Here, the suction toward the inner side of the frame body 5 through the side suction holes 10c and 10d is performed in the regions facing the inner peripheral wall surfaces 6c and 6d of the lifting hole 6 in the peripheral edge portions 1c and 1d of the wrapping paper 1. It is equally performed in the direction of the inner peripheral wall surfaces 6c and 6d facing each other. Therefore, the corners on the upper surface side in the long side of the difficult-to-hold edible oil / fat product 2 are not dropped, that is, the corners of the wrapping paper 1 corresponding to the respective corners are kept in close contact with each other while maintaining a right angle state. Packaged.

  Thus, as shown in FIG. 5, the difficult-to-hold edible oil / fat product 2 is folded and wrapped by the wrapping paper 1.

Unlike the above-described steps, the folding claw pieces 7c and 7d are used to fold the peripheral portions 1c and 1d of the wrapping paper 1 on the long side of the difficult-to-hold edible oil / fat product 2 first, and then to the difficult-to-hold edible fat / oil. The peripheral edge portions 1a and 1b of the wrapping paper 1 on the short side of the product 2 may be folded, and the refractory edible oil / fat product 2 may be folded and wrapped with the wrapping paper 1. As shown in FIG. 5, the oil / fat product 2 is taken out from the packaging device when the mounting plate 3 of the forming table 4 is further lowered.

  The preferred embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to such embodiments, and various modifications can be made within the technical scope grasped from the description of the claims. It can be changed to form. For example, in the above description, the plate-shaped butter is used as the hard-to-hold edible oil and fat product having a difficulty in retaining the shape at a room temperature of about 15 ° C., but it is not limited to the plate-shaped butter. All plate-shaped foods can be packed in close contact.

DESCRIPTION OF SYMBOLS 1 Wrapping paper 1a, 1b, 1c, 1d The peripheral part 1e of a wrapping paper The center side part 2 of a wrapping paper 2 A hard-to-hold edible oil and fat product 3 A mounting board 4 A forming table 5 Inner peripheral wall surface 7a, 7b, 7c, 7d Folding claw piece 9 Bottom suction hole 10 (10a, 10b, 10d) Side suction hole 12a, 12b Corner 11a, 11b on the bottom side of the short side of the difficult-to-hold edible oil and fat product Corners 12c, 12d of the wrapping paper corresponding to the corners on the bottom side of the short side of the shapeable edible oil / fat product Corners 11c, 11d of the top side of the short side of the refractory edible oil / fat product Corner of the wrapping paper corresponding to the corner on the upper surface side on the short side

Claims (6)

A packaging device for packaging a difficult-to-hold edible oil and fat product in the shape of a rectangular body placed on a packaging sheet, with the packaging sheet,
A forming table including a mounting plate having an area and a shape corresponding to the bottom surface of the difficult-to-hold edible oil and fat product;
A frame that surrounds the forming table and has a lifting hole having an area and shape corresponding to the mounting plate in the center;
Around the elevating hole on the upper side of the frame body, each of the elevating holes is provided at a position corresponding to each side of the elevating hole, and includes a plurality of folding claw pieces that move forward in the center direction of the elevating hole. ,
A bottom surface suction hole that is sucked toward the inner side of the mounting plate is formed on the upper surface of the mounting plate, and
Side suction holes that are sucked toward the inner side of the frame body are respectively formed on the inner peripheral wall surfaces of the lifting holes,
From the state in which the upper surface of the mounting plate is flush with the upper surface of the frame, the mounting plate is moved in sliding contact with the inner peripheral wall surface of the lifting hole. A vertical movement mechanism for lowering in the lifting hole;
In the state where the difficult-to-hold edible oil / fat product is placed on the mounting plate via the packaging sheet, when the mounting plate descends in the lifting hole, the suction is sucked from the bottom suction hole. A bottom suction mechanism;
In the state where the upper surface of the difficult-to-hold edible oil / fat product placed on the placing plate via the packaging sheet is flush with the upper surface of the frame, And a side suction mechanism that sucks from the side suction hole when the head moves forward in the center direction of the lift hole.   The packaging apparatus according to claim 1, wherein the bottom suction holes are formed at equal intervals over the entire surface of the mounting plate.   The said side surface suction hole is formed in multiple numbers by each inner peripheral wall surface of the said raising / lowering hole by the space | interval of mutually equal arrangement | positioning in the circumferential direction of the said raising / lowering hole. Packaging equipment. A packaging method for packaging a difficult-to-hold edible oil and fat product in the shape of a rectangular body placed on a packaging sheet with the packaging sheet,
A mounting plate having an area and shape corresponding to the bottom surface of the difficult-to-hold edible oil and fat product is provided, and the periphery is surrounded by a frame body having a lifting hole having an area and shape corresponding to the mounting plate in the center. On the mounting plate of the forming table, the difficult-to-hold edible oil / fat product is mounted via the packaging sheet having a larger area than the difficult-to-hold edible oil / fat product,
From the state in which the upper surface of the mounting plate in the state where the difficult-to-hold edible oil and fat product is mounted via the packaging sheet is flush with the upper surface of the frame, the upper surface of the mounting plate The outer peripheral wall surface of the mounting plate is brought into sliding contact with the inner peripheral wall surface of the lifting hole while being sucked through the bottom surface suction hole that is formed on the surface and sucked toward the inner side of the mounting plate. , Lowering the mounting plate in the lifting hole,
In the state where the upper surface of the difficult-to-hold edible oil / fat product placed on the mounting plate via the packaging sheet is flush with the upper surface of the frame, Each side of the elevating hole is formed around each elevating hole on the upper side of the frame body while being sucked through a side suction hole that is formed on each inner peripheral wall surface and sucks toward the inner side of the frame body The folding claw pieces respectively disposed at positions corresponding to the above are moved forward in the center direction of the lifting hole, and the peripheral edge of the packaging sheet is bent to the center side on the upper surface of the difficult-to-hold edible oil and fat product. ,
A packaging method for packaging the difficult-to-hold edible oil / fat product with the packaging sheet. The suction toward the inner side of the mounting plate through the bottom surface suction holes is performed through the bottom surface suction holes formed at equal intervals over the entire surface of the mounting plate. The packaging method according to claim 4, wherein the entire surface of the packaging sheet mounted on the plate is sucked evenly toward the inside of the mounting plate. A plurality of suctions directed toward the inner side of the frame body through the side suction holes are formed on the inner peripheral wall surfaces of the lifting holes at equal intervals in the circumferential direction of the lifting holes. The region facing the inner peripheral wall surface of the elevating hole in the peripheral edge of the packaging sheet is equally performed through the side suction holes toward the inner peripheral wall surfaces facing each other. The packaging method according to claim 4 or 6.

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