JP2016130138A - Sealing auxiliary instrument - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sealing auxiliary instrument which can assist the sealing work for sealing at least one opening of both openings in a box body formed into the rectangular cylindrical shape.SOLUTION: A sealing auxiliary instrument 10 includes: a box placement table 20 on which a box body B formed into the rectangular cylindrical shape is placed in such a standing state that one opening Ba faces upward and the other opening Bb faces downward; a box contact plate 30 which is attached vertically to the front end of the box placement table 20 so as to face a front surface Bf of the box body B placed on the box placement table 20, and against which the front surface Bf of the box body B is pushed in the pushing direction Pu; and flap pressing plates 40 which horizontally protrude toward the direction reverse to the pushing direction Pu from the upper end of the box contact plate 30, and hold front and back flaps B1 and right and left flaps B2 continuously provided in the opening Ba of the box body B placed on the box placement table 20 in the bent state.SELECTED DRAWING: Figure 6

Description

  The present invention is used, for example, to assist in a sealing operation for sealing at least one of the two openings in a box formed in a rectangular cylindrical shape with a packaging material such as corrugated cardboard, cardboard, or plastic sheet. Related to the sealing aid.

  For example, when boxing harvested agricultural products using the above box, after folding the front and rear flaps connected to the front and rear edges of the opening on the bottom side in the box formed in a rectangular cylinder, then continue The left and right flaps connected to the left and right edges of the opening are folded inward and overlapped with the previously folded front and rear flaps. With the front and rear and left and right flaps folded inward, an adhesive tape for sealing was attached so as to cover the abutting part between the left and right flaps in the box, and the opening on the bottom side in the box was sealed Later, the other opening is turned upside down and the harvested agricultural products are boxed.

  However, if the number of harvested agricultural products is large, the number of boxes increases, so it takes time and labor to seal the bottom side opening of the box by the operator's hand. Therefore, as an apparatus used for the boxing work for sealing the box, for example, after folding the front and rear and left and right flaps connected to one opening in the box formed in a rectangular tube shape and overlapping each other There has been proposed a sealing device that seals a butted portion between left and right flaps in a box with a sticking roller (see Patent Document 1).

  The above-mentioned sealing device is convenient when used for the operation of sealing a large number of boxes. For example, when the number of harvested agricultural products is small and the harvested agricultural products are shipped individually by the producer, they are used for packaging agricultural products. Since the number of boxes used is small, there is no need to use an expensive sealing device as described above. However, when shipping agricultural products, it is necessary to box the harvested agricultural products, so the opening on the bottom side of the box must be sealed by the operator's hand.

  That is, in the box formed in a rectangular cylinder shape, the front and rear and the left and right flaps connected to the opening on the bottom side of the box are folded inward, and then the adhesive tape is joined to the left and right flaps in the box When attaching to the left and right flaps, the left and right flaps that are folded inward attempt to return to the state before folding due to the restoring force of the flaps themselves, so the left and right flaps must be folded inward by the operator's hand. It is difficult to stick the adhesive tape so as to cover the abutting portion between the left and right flaps. In addition, a gap is likely to occur at the abutting portion between the left and right flaps, and it is difficult to seal the bottom side opening in the box in a good state.

JP 2006-82849 A

  An object of the present invention is to provide a sealing aid that can assist in a sealing operation of sealing at least one of the two openings in a box formed in a rectangular cylindrical shape.

  In the present invention, the front and rear flaps connected to the front and rear edges of at least one of the openings in the box formed in a rectangular cylindrical shape are bent inward and connected to the left and right edges of the opening. In a state where the left and right flaps are folded inward, a sealing aid used when sealing and sealing the adhesive tape for sealing so as to cover the abutting part between the left and right flaps, A box mounting table for standing and mounting the formed box body in a state where one opening portion of the box body is upward and the other opening portion is downward, and the box mounted on the box mounting table A box abutting plate that is mounted perpendicularly to one side end of the box mounting table so as to face one side of the body, and that one side of the box is pressed in the pressing direction, and an upper end of the box abutting plate Water in the direction opposite to the pressing direction against the part Protrude, characterized in that a flap presser plate for holding the one state in which the front and rear and provided continuously to the opening and bending the left and right flaps of the box mounting table placed on said box body.

  The box can be made of, for example, a multi-layered cardboard packaging material formed by bonding a plurality of cardboard papers, or a single-layer cardboard packaging material made of a single cardboard paper.

According to the present invention, it is possible to assist a sealing operation of sealing at least one of the two openings in the box formed in a rectangular cylindrical shape.
Specifically, a box formed in a rectangular cylindrical shape is placed on a box mounting stand in a state where one (specifically, the bottom side) opening of the box is upward and the other opening is downward. After placing, the front and rear flaps connected to the front and rear edge portions of the one opening in the box are bent to the inside of the opening by the operator's hand.

  Subsequently, the left and right flaps connected to the left and right edge portions of the one opening in the box are folded inward of the opening by the operator's hand and held in a state of being overlapped with the previously folded front and rear flaps. .

  The box mounted on the box mounting table is moved in the pressing direction to be pressed against the box holding plate while the front and rear and left and right flaps of the box are folded, and the flap on the box holding plate is also moved. It is inserted below the presser plate, and the front and rear and left and right flaps in the box are pressed into a state bent by the flap presser plate.

  Press one side of the box against the box holding plate, hold the front and rear and left and right flaps of the box in a folded state with the flap holding plate, and then press the adhesive tape for sealing with the flap holding plate. One opening in the box can be sealed by sticking along the abutting portion between the left and right flaps in the box that has been wrapped so as to cover the abutting portion.

  In other words, in order to hold the front and rear and left and right flaps connected to one opening in the box in a folded state by the flap pressing plate, it is necessary to hold the front and rear and left and right flaps in a state folded by the operator's hand. There is no. Further, even if the hands are released from the front and rear and left and right flaps, there is no concern that the respective flaps return to the state before the folding.

  As a result, since the adhesive tape can be concentrated on the work of attaching the adhesive tape to the abutting portion between the left and right flaps in the box, the adhesive tape to be attached is wrinkled or a gap is created on the adhesive tape attachment surface. It is hard to stick and can be neatly attached so as to cover the abutting portion between the left and right flaps in the box pressed by the flap pressing plate.

  Moreover, for example, compared to a sealing device, a sealing machine, etc., it is possible to seal one opening in a box in a good state using a simple and inexpensive sealing aid. Without being affected by the number of boxed items to be packed, it is possible to assist the boxing of the box body in which the boxed items are packed.

  Furthermore, when sticking the adhesive tape, it is difficult to produce a gap in the abutting portion between the left and right flaps in the box, and it can be sealed with the end portions of the left and right flaps abutting each other. Thus, it is possible to reliably prevent the boxed material such as the outside from flowing out of the box body or the entry of foreign matter such as pests and dust into the box body.

  As an aspect of the present invention, a horizontal portion of the flap pressing plate is cut in a direction opposite to the pressing direction in a horizontal portion corresponding to the abutting portion of the left and right flaps in the flap pressing plate, A cutout portion having a width that allows exposure of the butted portion can be formed.

According to this invention, it is possible to reliably seal the butted portion between the left and right flaps provided continuously to one opening in the box.
Specifically, the pressing direction in which the box mounted on the box mounting table is pressed against the box holding plate with the front and rear and left and right flaps continuously provided in one opening of the box folded inward. Move towards.

  While correcting the mounting position of the box mounted on the box mounting table so that the abutting part between the left and right flaps in the box and the cutout part of the horizontal part in the flap pressing plate are on the same line, The box is inserted into the lower side of the flap pressing plate in the box holding plate, and the front and rear and left and right flaps in the box are pressed in a state bent by the flap pressing plate.

After pressing the box against the box holding plate and exposing the butted part of the left and right flaps in the box to the notch of the flap presser plate, the adhesive tape is passed through the notch of the horizontal part of the flap presser plate. And it sticks reliably so that this abutting part may be covered along the abutting part of the right-and-left flaps in the box pressed by the flap pressing plate.
As a result, the sealing work of sealing the abutting portion between the left and right flaps in the box with the adhesive tape can be reliably performed.

As an aspect of the present invention, the notch can be formed continuously from a horizontal portion of the flap retainer plate to a vertical portion of the box pad.
According to this invention, the abutting portion between the left and right flaps provided continuously to one opening in the box can be more reliably sealed.

  Specifically, the box mounted on the box mounting table is moved in the pressing direction pressed against the box pad while the front and rear and left and right flaps of the box are bent inward.

  It was placed on the box mounting table so that the abutting part between the left and right flaps in the box and the notch part formed continuously from the horizontal part of the flap holding plate to the vertical part of the box backing plate are on the same line While correcting the mounting position of the box, the box is inserted into the lower side of the flap pressing plate in the box abutting plate, and the front and rear and left and right flaps in the box are pressed into the folded state by the flap pressing plate.

  The box is pressed against the box abutting plate, and the front surface portion corresponding to the abutting portion between the left and right flaps in the box body and the upper surface portion corresponding to the abutting portion between the left and right flaps from the horizontal portion of the flap presser plate to the box It is exposed to a notch formed continuously in the vertical part of the backing plate.

  Thereby, the adhesive tape is passed through the notch formed continuously from the horizontal portion of the flap retainer plate to the vertical portion of the box backing plate, from the front portion corresponding to the butted portion of the left and right flaps in the box body, It can stick to the upper surface part corresponding to the abutting part of right-and-left flaps so that this abutting part may be covered.

  As a result, the abutting portion between the left and right flaps in the box can be more reliably sealed with an adhesive tape, and, for example, in a state where the strength necessary for boxing boxed items such as agricultural products is ensured. Can be sealed.

Further, as an aspect of the present invention, a warped portion that gradually increases in the opposite direction can be provided at the end of the flap retainer plate in the direction opposite to the pressing direction.
The warped portion is, for example, a slope portion that is inclined so as to gradually increase in the direction opposite to the direction in which the box is pressed against the box abutting plate, or is gradually increased in the opposite direction. It is a concept that includes a curved surface portion that is curved.

According to this invention, the front and rear and left and right flaps in the box can be bent more reliably.
Specifically, the pressing direction in which the box mounted on the box mounting table is pressed against the box holding plate with the front and rear and left and right flaps continuously provided in one opening of the box folded inward. Move towards.

When inserting the box into the lower side of the flap holding plate in the box holding plate, the left and right flaps bent inward are brought into contact with the lower surface side of the bent portion of the flap holding plate and are bent by the bent portion. Hold down.
Further, by pressing the left and right flaps in a bent state, the front and rear flaps that have been bent first can be pressed in a bent state.

  As a result, the left and right flaps in the box can be reliably folded in a state where the ends of the respective flaps are butted against each other, and the butted portions of the left and right flaps can be reliably sealed with an adhesive tape. it can.

  Further, as an aspect of the present invention, the flap pressing plate is vertically adjusted to a height at which the folded state of the front and rear and left and right flaps is maintained according to the height of the box mounted on the box mounting table. It can be provided freely.

According to the present invention, it is possible to assist a sealing operation of sealing one opening in a plurality of types of boxes having different heights.
Specifically, the flap holding plate in the box backing plate is adjusted up and down to a height at which the folded state of the front and rear and left and right flaps in the box is maintained according to the height of the box placed on the box mounting table. To do.

Thereby, even if the height of the box mounted on the box mounting table is different, the front and rear and left and right flaps in the box can be reliably held in the folded state by the flap pressing plate.
As a result, the application is not limited to only a box having a specific height, and a single boxing aid can be used for a boxing operation for sealing multiple types of boxes having different heights. it can.

  According to the present invention, it is possible to provide a sealing aid that can assist a sealing operation of sealing at least one of the two openings in the box formed in a rectangular cylindrical shape.

The perspective view of the sealing aid used when sealing the bottom side of a box. The perspective view of the state which sealed the bottom part side of the box. Explanatory drawing of the operation | movement which bends the flap of the bottom part side in a box. Explanatory drawing of the operation | movement which inserts a box to the lower side of a flap holding plate. The perspective view of the state which pressed down the flap of the bottom part side in a box with the flap pressing board. Explanatory drawing of the operation | movement which seals the butted part of the right-and-left flaps of the bottom part side in a box with an adhesive tape.

An embodiment of the present invention will be described in detail with reference to the drawings.
FIG. 1 is a perspective view of a sealing aid 10 used when sealing the bottom side of the box B, and FIG. 2 is a perspective view of a state where the bottom side of the box B is sealed. 2 (a) is a perspective view of the box B formed in a rectangular cylinder shape, and FIG. 2 (b) is a perspective view of a state in which the bottom side of the box B is sealed.

  3 is an explanatory view of the operation of folding the flaps B1 and B2 on the bottom side of the box B, FIG. 4 is an explanatory view of the operation of inserting the box B into the lower side of the flap holding plate 40, and FIG. 6 is a perspective view of the state in which the side flaps B1 and B2 are pressed by the flap pressing plate 40. FIG. 6 shows the operation of sealing the butted portion BX of the left and right side flaps B2 in the box B with the adhesive tape T. It is explanatory drawing.

  The sealing aid 10 of the present embodiment is an unsealed box B formed in a rectangular cylindrical shape, with the opening Ba on one bottom side of the box B facing upward and the other opening Bb facing downward. The box mounting table 20 that stands upright and is placed in a state, and the front side Bf of the box B placed on the box mounting table 20 in the pressing direction Pu is perpendicular to the front end portion of the box mounting table 20. And the front surface Bf of the box B is pressed in the pressing direction Pu, and is projected horizontally in the direction opposite to the pressing direction Pu with respect to the upper end portion of the box pressing plate 30. A flap presser plate 40 that holds the front and rear flaps B1 and the left and right flaps B2 in a bent state, which are connected to the opening Ba of the box B mounted on the box mounting table 20 (see FIG. 1). ).

  The pressing direction Pu described above is a direction that coincides with the longitudinal direction of the box B formed in a rectangular cylinder, and is the front surface of the box B pressed against the box pressing plate 30 in the pressing direction Pu. The side (specifically, the front surface Bf side) is the front side, and the rear side of the box body B on the opposite side (reverse direction) to the pressing direction Pu that is not pressed against the box abutting plate 30 is the rear side.

  The box B made of corrugated paper, which is assisted in sealing by the above-described sealing aid 10, bends the front and rear flaps B <b> 1 formed at substantially the same width at the front and rear edges of the opening Ba in the box B. It is connected as possible. The left and right flaps B2 formed in a size and shape that covers substantially half of the opening Ba are connected to the left and right edges of the opening Ba so as to be foldable (see FIGS. 2A and 2B). .

  When sealing the opening Ba on the bottom side of the box B, the front and rear flaps B1 connected to the front and rear edges of the opening Ba are folded inward of the opening Ba, and the left and right edges of the opening Ba are Bending left and right flaps B2 are folded inside the opening Ba, and the left and right flaps B2 are overlapped with the front and rear flaps B1 that have been bent first, and then sealed for sealing loaded in the tape holder T1. The tape T is stuck and sealed so as to cover the butted portion BX between the left and right flaps B2 (see FIGS. 2A and 2B).

  The box mounting table 20 in the above-mentioned sealing auxiliary device 10 has a substantially rectangular box mounting plate 21 as viewed from above formed in a size and shape that allows the mounting of the box B formed in a rectangular cylinder shape, It is comprised with the support frame 22 which supports this box mounting board 21 horizontally (refer FIG. 1).

  The support frame 22 includes leg portions 23 and 24 that are fixed vertically to the bottom corners of the box-mounted plate 21, a connection frame 25 that is fixed horizontally to the lower end portions of the front and rear leg portions 23 and 24, and the front side It is comprised with the caster 26 attached to the lower end part of the leg part 23 (refer FIG. 1).

  The box rest plate 30 is mounted perpendicularly to the front end of the box mounting plate 21 so as to face the front surface Bf of the box B placed on the box mounting plate 21 of the box mounting table 20. The plate 21 protrudes above the placement surface on which the box B is placed so as to allow the front surface Bf of the box B to be pressed (see FIG. 1).

Further, the box backing plate 30 bends the front and rear flaps B1 and the left and right flaps B2 connected to the opening Ba in the box B according to the height of the box B placed on the box mounting plate 21. It can be adjusted up and down to the height at which the state is maintained (see FIG. 1).
The lateral width of the box abutting plate 30 is wider than the lateral width of the box B placed on the box mounting plate 21, and is formed to be substantially the same width as the lateral width of the box mounting plate 21.

  A pair of left and right guides that are engaged with the front edge sides of the box mounting plate 21 in the box mounting table 20 and the front leg portions 23 of the support frame 22 so as to move up and down at both side edges of the box backing plate 30. A plate 31 is formed.

  The left and right guide plates 31 bend the side edges of the box pad 30 at a substantially right angle in the direction opposite to the pressing direction Pu, and continue in the vertical direction along the side edges of the box pad 30. Forming. Between the left and right guide plates 31, both the front end side portions of the box mounting plate 21 and the front leg portions 23 of the support frame 22 are engaged so as to be movable up and down (see FIG. 1).

Guide holes 32 that allow insertion of screw portions (not shown) of the adjusting screws 33 are formed in the thickness guides in the portions of the left and right guide plates 31 that face the both sides of the front end side of the box mounting plate 21. ing.
The guide hole 32 is formed to have a length that allows the vertical movement of the flap pressing plate 40 formed in the box pad 30 corresponding to the height of a plurality of types of boxes B having different sizes such as large, medium, and small. (See FIG. 1).

  A threaded portion (not shown) of the adjusting screw 33 is inserted into the guide hole 32 so as to be movable up and down. The threaded portion of the adjusting screw 33 inserted through the guide hole 32 is screwed into both side portions on the front end side of the box mounting plate 21 engaged between the left and right guide plates 31 (see FIG. 1).

  The flap presser plate 40 bends the upper end portion of the box contact plate 30 at a substantially right angle in a direction opposite to the pressing direction Pu in which the box B is pressed against the box contact plate 30. It protrudes horizontally in the direction opposite to the direction Pu (see FIG. 1).

  The front and back flaps B1 and left and right flaps B2 of the flap presser plate 40 that are pressed in a folded state are the box mounting plate 21 of the box mounting table 20 or the box B mounted on the box mounting plate 21. Are formed in parallel with the opening Ba.

  In the horizontal portion of the flap presser plate 40 that is formed horizontally in the direction opposite to the pressing direction Pu, the widthwise center of the horizontal portion is cut away in the direction opposite to the pressing direction Pu, so that the left and right flaps B2 A notch 41 having a width allowing exposure of the butted portion BX is formed (see FIG. 1).

The notch 41 is continuous from the horizontal portion of the flap retainer plate 40 to the vertical portion of the box retainer plate 30 through a corner that forms a right angle between the vertical portion of the box retainer plate 30 and the horizontal portion of the flap retainer plate 40. It is formed in a substantially L shape.
Further, at the end of the flap presser plate 40 in the direction opposite to the pressing direction Pu, a warped portion 42 that is inclined so as to gradually increase in the opposite direction is formed (see FIG. 1).

  Further, the notch 41 has a width that allows exposure of the butted portion BX between the left and right flaps B2 in a state where the left and right flaps B2 connected to the opening Ba of the box B are bent inward. Are formed wider than the width of the adhesive tape T attached to the butted portion BX of the flaps B2 (see FIG. 1).

  When the above-mentioned flap presser plate 40 is adjusted up and down to a desired height position corresponding to the box B, the adjusting screw 33 is rotated in the tightening release direction, and the front end side both sides of the box mounting plate 21 are moved. If the fastening of the left and right guide plates 31 on the box backing plate 30 is released, the entire box backing plate 30 is vertically moved along the both sides of the front end side of the box mounting plate 21 and the front leg portions 23 of the support frame 22. Can be moved (see FIG. 1).

  Thereby, the flap holding plate 40 formed on the box backing plate 30 corresponds to the height of the box B mounted on the box mounting plate 21 of the box mounting table 20, and is shown by a solid line in FIG. It is possible to move up and down to a vertical position or a height position indicated by a two-dot chain line in the figure.

  After the flap presser plate 40 is vertically adjusted to a desired height position, the adjusting screw 33 is rotated in the tightening direction so that the left and right guide plates 31 of the box pad 30 are placed on both sides of the front end side of the box mounting plate 21 *. When fastened and fixed, the flap presser plate 40 can be fixed at a height position where the folded state of the front and rear flaps B1 and the left and right flaps B2 connected to the opening Ba of the box B is maintained (FIG. 1). (Height position indicated by the solid line inside).

The sealing operation | work which seals the bottom part side in the box B formed in the rectangular cylinder shape using the sealing auxiliary | assistance apparatus 10 comprised as mentioned above is demonstrated.
The box B formed in the shape of a rectangular cylinder (see FIG. 2A) is erected in such a state that one opening Ba in the box B faces upward and the other opening Bb faces downward. After that, the front and rear flaps B1 connected to the opening Ba of the box B are folded inward by the operator's hand (see FIG. 3).

  Subsequently, the left and right flaps B2 connected to the opening Ba of the box B are folded inward by the operator's hand, and overlapped with the front and rear flaps B1 that have been folded first, and the front and rear flaps B1 and left and right The flap B2 is held by the operator's hand in a state of being overlapped with each other (see FIG. 4).

  While the front and rear flaps B1 and the left and right flaps B2 connected to the opening Ba of the box B are folded inward, the box B placed on the box mounting table 20 is hand-boxed by the operator. Is moved horizontally in the pressing direction Pu that is pressed against (see FIG. 4).

  The box so that the butted portion BX of the left and right flaps B2 in the box B and the notch 41 formed continuously from the vertical portion of the box pad 30 and the horizontal portion of the flap retainer plate 40 are on the same line. While correcting the mounting position of the box B mounted on the mounting table 20, the box B is inserted below the flap pressing plate 40 in the box holding plate 30, and the front and rear flaps B <b> 1 and the left and right flaps B <b> 2 are moved. The flap is pressed into the folded state by the flap pressing plate 40 (see FIG. 5).

  When inserting the box B into the lower side of the flap holding plate 40 in the box holding plate 30, the left and right flaps B <b> 2 bent inward are inserted in contact with the lower surface side of the warped portion 42 of the flap holding plate 40. Then, the bent portion 42 is pressed in a state where it is bent inward, and the front and rear flaps B1 bent in advance are pressed in a bent state (see FIG. 5).

  The front surface Bf of the box body B in the pressing direction Pu is pressed against the box pad plate 30 of the box mounting table 20, and the front surface portion corresponding to the butted portion BX of the left and right flaps B2 in the box body B, and the left and right The butted portion BX between the flaps B2 and the corresponding upper surface portion are exposed to a notch 41 formed continuously from the box pad 30 and the flap presser plate 40 (see FIG. 5).

  The adhesive tape T loaded in the tape holder T1 while the front and rear flaps B1 and left and right flaps B2 of the box B are pressed in the folded state by the flap pressing plate 40 is used for the box holding plate 30 and the flap pressing plate 40. Attached so as to cover the abutting part BX along the abutting part BX between the left and right flaps B2 in the box B through the notch part 41 formed continuously in the box B (see FIG. 6).

  Specifically, the adhesive tape T corresponds to the abutting portion BX between the left and right flaps B2 from the front surface portion corresponding to the abutting portion BX between the left and right flaps B2 in the box B pressed by the flap pressing plate 40. The opening Ba of the box B can be reliably sealed by sticking so as to cover the butted portion BX continuously to the upper surface portion. In addition, for example, it can be sealed in a state in which strength necessary for boxing a boxed product such as an agricultural product is secured. (See FIG. 2B and FIG. 6).

  That is, in order to hold the front and rear flaps B1 and the left and right flaps B2 connected to the opening Ba of the box B in the folded state by the flap pressing plate 40, the left and right flaps B2 are folded by the operator's hand. There is no need to hold on. Further, even if the left and right flaps B2 are released, there is no fear that the front and rear flaps B1 and the left and right flaps B2 return to the state before bending (see FIG. 2A).

  As a result, since the adhesive tape T can be concentrated on the work of attaching the adhesive tape T to the butted portion BX of the left and right flaps B2 in the box B, the adhesive tape T to be attached is wrinkled or the adhesive tape T A gap is unlikely to occur on the sticking surface, and the sticking surface BX between the left and right flaps B2 in the box B pressed by the flap presser plate 40 can be neatly covered.

  In addition, for example, the opening Ba on the bottom side of the box B is sealed in a favorable state using the sealing auxiliary device 10 that is simple and inexpensive compared to a sealing device or a sealing machine. In addition, it is possible to assist in the boxing of the box body B in which the boxed material is packed without being affected by the number of boxed items (for example, agricultural products) not shown.

  Furthermore, when sticking the adhesive tape T, the gap between the left and right flaps B2 in the box B is unlikely to be generated, and the ends of the left and right flaps B2 are sealed with each other. Therefore, for example, it is possible to reliably prevent a boxed product such as an agricultural product from flowing out of the box B, or a foreign matter such as a pest or dust from entering the box B.

  After sealing the opening Ba on the bottom side of the box B as described above, the box B is turned upside down so that the other opening Bb faces upward, and a boxed product (eg, agricultural product) (not shown) is placed. Pack it in a box.

  When packing a box (not shown) into a state of projecting outward from the opening Bb of the box B, the left and right flaps B2 connected to the opening Bb are connected to each other with the ends of the left and right flaps B2 being connected to each other. Since it cannot be folded in the butted state, it is covered with, for example, a film made of a synthetic resin having translucency so as to cover the boxed product protruding toward the opening Bb of the box B. Alternatively, the entire box B may be wrapped by shrink wrapping.

  Further, when the boxed product is packed in a state that fits inside the opening Bb of the box B, the flaps before and after the boxing are connected to the opening Bb of the box B using the sealing aid 10 after packing. B1 and the left and right flaps B2 may be folded inward and sealed.

  Further, when the boxing assisting device 10 assists in the boxing work of the box B, the boxing work is performed with the rear legs 24 of the box mounting table 20 in contact with the desired place. Inside, the direction and position of the box mounting table 20 are not easily displaced, and the box B can be stably sealed.

  Further, when the box B is sealed at a desired location, it is attached to the front leg 23 by lifting the rear side of the sealing aid 10 and lifting the rear leg 24 from the grounding surface. By using the caster 26, the entire sealing aid 10 can be moved to a desired place.

In the correspondence between the configuration of the present invention and the embodiment,
One side of the box of the present invention corresponds to the front surface Bf in the box B of the embodiment.
The present invention is not limited to the configuration of the above-described embodiment, but can be applied based on the technical idea shown in the claims, and many embodiments can be obtained.

  The sealing aid 10 of the present embodiment is not limited to the sealing work for sealing the cardboard box B. For example, the box B formed of cardboard, plastic sheet, etc. It can also be used for the sealing work of sealing.

B ... Box Ba, Bb ... Opening Bf ... Front face B1, B2 ... Flap BX ... Butting part T ... Adhesive tape Pu ... Pushing direction 10 ... Sealing aid 20 ... Box mounting table 21 ... Box mounting plate 30 ... Box Contact plate 31 ... Guide plate 32 ... Guide hole 33 ... Adjustment screw 40 ... Flap presser plate 41 ... Notch 42

Claims (5)

The front and rear flaps connected to the front and rear edges of at least one of the two openings in the rectangular cylindrical box are bent inward, and the left and right flaps connected to the left and right edges of the opening are inside. In the folded state, a sealing aid used when sealing and sealing the adhesive tape for sealing so as to cover the butted portion of the left and right flaps,
A box mounting table for mounting the box formed in a rectangular cylinder upright with one opening in the box facing upward and the other opening facing downward;
Opposite to one side surface of the box body placed on the box mounting table, it is attached perpendicularly to one side end of the box mounting table, and one side surface of the box body is pressed in the pressing direction. A box pad,
The front and rear and left and right sides of the box support plate are horizontally projected toward the opposite direction to the pressing direction with respect to the upper end of the box support plate, and are continuously provided in one opening of the box placed on the box mounting table. A sealing auxiliary device including a flap pressing plate that holds the flap in a folded state. In the horizontal part corresponding to the abutting part between the left and right flaps in the flap pressing plate,
The sealing aid according to claim 1, wherein a horizontal portion of the flap pressing plate is cut away in a direction opposite to the pressing direction to form a cutout portion having a width that allows exposure of the butted portion between the left and right flaps. vessel. The notch,
The sealing auxiliary device according to claim 1 or 2, which is formed continuously from a horizontal portion of the flap pressing plate to a vertical portion of the box pad. The sealing auxiliary device according to any one of claims 1 to 3, wherein a warping portion gradually increasing in the opposite direction is provided at an end portion of the flap pressing plate in a direction opposite to the pressing direction. The flap presser plate,
5. The apparatus according to claim 1, wherein the front and rear and left and right flaps are bent at a height at which the folded state is maintained according to the height of the box placed on the box mounting table. Sealing aid described in 1.

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