JP2689625B2 - Packaging equipment - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a packaging device for a packaged object including, for example, a ventilation fan with a rear end portion of a motor protruding.

[Conventional technology]

FIG. 8 and FIG. 9 show the packaging device disclosed in Japanese Utility Model Publication No. 61-28792, in which the rear end of the motor (1a) of the ventilation fan (1) is projected, so this part is inserted. And a cylindrical support part (10), and a wing-shaped projecting plate (5) extending obliquely from the top surface to the corner of the outer box (2)
With (6), the motor support plate was constructed as shown in FIG.

[Problems to be solved by the invention]

Since the motor support plate in the conventional packaging device is configured as described above, it is not stable when it is placed on a conveyor and is easily rolled, and it is bulky during storage and transportation in a warehouse or the like. There was a problem.

SUMMARY OF THE INVENTION An object of the present invention is to form a motor support plate on a conveyor in a stable and stackable flat plate shape so as to solve the above problems.

[Means for solving the problem]

In the packaging device according to the present invention, a rectangular parallelepiped outer box for storing the front part of the packaged object toward the front side of the long side rectangle on one side in the short side direction, and the front side of the front side inside the outer box. A cushioning holder arranged at each corner and facing the corner of the packaged body, and a projecting main body of the packaged body which is formed of a flat plate and is fully arranged on the rear side facing the front side in the outer box. Of the buffer plate facing the projecting end face of the buffer plate, and the outer box rear side surface of the buffer plate closer to the central portion in the direction of one side of the long side rectangle, and at least one side in the direction orthogonal to this side and the other side are overlapped and arranged, respectively. A front surface facing the front side surface in the box is in contact with the back surface of the non-projecting part of the packaged body, and a side surface is in contact with the side surface of the projecting body part and at least a pair of supporting pieces for supporting the projecting body part are provided. .

Further, in the packaging apparatus according to the present invention, a rectangular parallelepiped outer box for accommodating the front part of the packaged object toward the front side surface of the long side rectangle on one side in the short side direction, and the front box inside the outer box. Cushion holders that are respectively placed at the corners of the side surface and are in contact with the corners of the packaged object, and a flat plate made of a flat plate that is fully disposed on the rear side surface that faces the front side surface and projects from the packaged object. A buffer plate facing the protruding end surface of the main body portion, a cross-sectional shape of the one side direction of the long side of the rear side of the outer box is shaped, a central rising wall provided with an insertion bearing hole corresponding to the protruding main body portion,
An edge of the central rising wall is bent downward to form a rising wall, and a lower edge of the rising wall is bent further outward to form a tip leg portion that is in contact with the cushioning plate surface. The rear side of the outer box of the cushioning plate is arranged near the central part in the direction of one side of the long side of the long sided rectangle, the tip legs are superposed and fixed, and the front side facing the front side inside the outer wall of the central rising wall is the non-projection of the packaged object. And a shape support piece which is in contact with the rear surface of the portion and supports the side surface of the protruding main body portion by the insertion bearing hole.

[Action]

In the present invention, the buffer plate made of a flat plate supports the end surface of the projecting portion of the packaged object. Further, the supporting piece integrated with the buffer plate supports the back surface of the non-projecting portion of the packaged object by the front surface, and the side surface supports the side surface of the projecting main body portion.

Further, in the present invention, the buffer plate made of a flat plate supports the end surface of the projecting portion of the packaged object. In addition, the U-shaped support piece integrated with the cushioning plate supports the back surface of the non-projecting portion of the packaged object by the front surface, and the insertion supporting hole supports the side surface of the projecting main body portion.

〔Example〕

An embodiment of the present invention will be described below by taking a ventilation fan as an example. That is, in FIG. 1 to FIG. 3, (1) is an object to be packaged consisting of a ventilation fan, a protruding main body part (1a) consisting of a motor, which is a heavy object whose rear part protrudes, and a front flange part (1b) including blades. It is composed of. (2) is a rectangular parallelepiped-shaped outer box for accommodating the packaged object (1), and one side in the short side direction forms the front side surface of the long side rectangular shape and the other side forms the rear side surface of the long side rectangular shape. (3) is a cushion holder made of styrene interposed between the four corners of the front flange portion (1b) and the four corners of the front side surface of the outer box (2) facing the front flange portion, and (4) is the protruding main body portion. (1
a) a plurality of support pieces surrounding the rearward projecting portion, and (5) polymerizing and fixing each of these support pieces (4) to the sandwiching surface facing the buffer holder (3), It is a flat buffer plate that is fully inserted into the side surface in a superposed state. Also the second
FIG. 2A is a front view of a motor support plate including a buffer plate 5 and a support piece 4, and FIG. 2B is a plan view thereof.
Reference numeral (7) in the figure denotes a bearing surface on the side surface of the protruding main body portion (1a).
3 (A) and 3 (B) are front views of the support piece (4), and (8) shows a central bending line. Further, FIGS. 4 and 5 show another embodiment of the motor support plate, in which (9) is a separation groove for forming each support piece (4) by a part of the buffer plate (5). By utilizing the separating groove (9) and the central bending line (8), the motor support plate is formed from the state shown in FIG. 5 to the state shown in FIG.

With the above-mentioned structure, as shown in FIG. 1, the projecting end face of the projecting main body portion (1a) is supported by the buffer plate (5). Further, as shown in FIG. 1, the back surface of the projecting main body (1a) which is not projecting is supported by the surface of the supporting piece (4) facing the packaged body (1), and the projecting main body of the supporting piece (4) is supported. The side surface of the protruding main body (1a) is supported by the surface facing the side surface (1a).

On the other hand, FIG. 6 and FIG. 7 show an embodiment of the second invention of the present invention, in this case, the insertion support hole (10) of the protruding main body (1a) on the flat plate type buffer solution (5). The cross-sectional shape of one side of the long side rectangular shape orthogonal to the short side direction of the outer box (2) opened on the central rising wall (13) is shaped as shown in Fig. 6 (b). A low-height shaped support plate (6) is fixed in a superposed state on its three-sided rising walls (12) and respective tip legs (11).

That is, FIG. 7 is a plan view showing a state before the shape supporting plate (6) is attached to the buffer plate (5), and the bending line (8) and the separating groove (9) shown by dotted lines in the drawing are used. Then 6th
In the state shown in FIG. 2B, it is polymerized and fixed on the buffer plate (5) with, for example, a stitching wire.

Also in the second aspect of the invention, the projecting end surface of the projecting body portion (1a) is supported by the buffer plate (5). Further, the back surface of the non-projecting part of the projecting main body part (1a) is supported by the surface of the shape supporting plate (6) facing the packaged object (1), and the insertion supporting hole (1
0) supports the side surface of the protruding main body (1a).

Further, in the embodiment of the first invention described above, the case where each support piece (4) is formed at the center of the opposite end edges of the buffer plate (5) in the vertical direction has been described, but each support piece (4) is described. May be formed on a diagonal line connecting the corners of the buffer plate (5).

Further, in the above-mentioned second embodiment of the invention, the shape supporting plate (6) is used.
3 of the rising wall (12) and each tip leg (11)
Although the case of forming in four directions has been described, it may be formed in four directions. In each of the other embodiments, the ventilation fan is the packaged body (1), but the ventilation fan is not necessarily limited to the ventilation fan as long as it has the weight protruding main body part integrally at the center of the rear part.

〔The invention's effect〕

In the packaging apparatus of the present invention, as described above, the flat cushion plate supports the end surface of the projecting portion of the packaged object, and the support piece integrated with the cushion plate or the relatively low height shaped support piece is the front surface. Supports the back surface of the non-projecting portion of the package. As compared with the motor support plate constituted by the tubular support portion and the tension plates on both sides in FIG. 8 described above, the motor support plate as a whole is almost composed of the buffer plate and the support piece or the buffer plate and the shape support piece. It is summarized in a flat plate state. Therefore, there is an effect that it is hard to roll on the conveyor, it can be stored and transported in a stacked state, and further, a packaging device that is strong against a compressive load in a packaged state can be obtained.

[Brief description of the drawings]

FIG. 1 is a plan view showing an embodiment of a packaging device of the present invention as seen from the lid side, and FIGS. 2A and 2B are front and plan views showing a motor support plate of the present invention, and FIG. (A) and (b) are front views of the support plate, FIG. 4 is a front view showing another embodiment of the motor support plate of the present invention, FIG. 5 is a front view showing its original shape before bending, and FIG. FIGS. 7 (a) and 7 (b) are a front view and a plan view showing a motor support plate showing a second invention of the present invention, and FIG. 7 is a front view showing an original shape of a shape support piece used for this before bending. 8 and 9 are a plan view showing a conventional packaging device and a perspective view of a motor support plate. In the figure, (1) is the object to be packaged, (1a) is the protruding main body,
(2) outer box, (3) cushion holder, (4) support piece, (5) cushion plate, (6) shaped support plate, (10) insertion support hole, (11) tip leg Part (13) is the central rising wall.

Claims (2)

(57) [Claims] 1. A packaging device for a packaged object such as a ventilation fan, which integrally has a weight projecting main body such as a motor in the center of the rear part,
A rectangular parallelepiped outer box for storing the front part of the packaged object toward the front side of the long side rectangle on one side in the short side direction, and each of which is arranged in each corner of the front side in the outer box. A cushioning holder that contacts the corner of the packaged object and a flat plate that is fully arranged on the rear side of the outer box that faces the front side and contacts the projecting end surface of the projecting body of the packaged object. The buffer plate and the front side surface inside the outer box, which are superposed on the one side and the other side in the direction orthogonal to this side near the center of one side of the rear side of the outer side of the cushion and the rear side of the outer box. And a front surface facing the non-projecting portion rear surface of the packaged object, and a side surface of the packaging device, the side surface of the projecting main body portion being in contact with the supporting body so as to support the projecting main body portion. 2. A packaging device for an article to be packaged such as a ventilation fan, which integrally has a weight protruding main body portion such as a motor in the center of the rear portion,
A rectangular parallelepiped outer box for storing the front part of the packaged object toward the front side of the long side rectangle on one side in the short side direction, and each of which is arranged in each corner of the front side in the outer box. A cushioning holder that contacts the corner of the packaged object and a flat plate that is fully arranged on the rear side of the outer box that faces the front side and contacts the projecting end surface of the projecting body of the packaged object. The buffer plate, the cross-sectional shape of one side of the long side of the rear side of the outer box is a shape, and the central rising wall provided with insertion support holes corresponding to the protruding main body, and the edge of the central rising wall. The rising wall formed by bending downward, and the lower leg portion of the rising wall formed by bending further outward, and the tip leg portion contacting the buffer plate surface, and the outer box of the buffer plate. The front side leg is arranged near the center of the rear side long side rectangle in the direction of one side. A shape support in which the front surface of the central rising wall facing the front side surface in the outer box is in contact with the rear surface of the non-projecting portion of the packaged object and the side surface of the projecting main body portion is supported by the insertion supporting hole. A packaging device with a piece.