KR100996987B1 - Packing structure of plate glass and its packing method - Google Patents

Abstract

The present invention provides a package structure and a packaging method of the plate-like structure to improve the cleanliness at the time of storing and carrying out, to be shared with other sizes, to be excellent in carrying out workability, to achieve environmental measures due to the reduction of packaging materials, and to reduce transportation costs. To provide.

The plate-shaped package structure 10 of the present invention is a lower L-shaped support pad 14 having a plurality of support grooves 14a for supporting a plurality of glass plates 13 in parallel at a predetermined interval in the plate thickness direction. It is placed on the base 12 by being placed in a substantially upright parallel arrangement and mounted on the base 12 so that the lower L-shaped support pad 14 is able to carry out the glass plate 13 in the horizontal direction. On top of the glass plate 13 supported in parallel to the pad 14, an upper support pad 15 having a plurality of support grooves 15a for supporting in parallel at predetermined intervals in the plate thickness direction is disposed, and both supports The packaging material 16 enclosing the entire glass plate 13 supported by the pads 14 and 15, and the fixing band 17 fixing the entire glass plate 13 to the base 12 to prevent it from being separated from the base 12. ).

Description

Packing structure of plate glass and its packing method

BRIEF DESCRIPTION OF THE DRAWINGS It is explanatory drawing of the package structure of the plate-shaped object which concerns on this invention, (A) is a perspective view which shows arrangement | positioning of a plate-shaped object, (B) is a perspective view of the package structure of a plate-shaped object.

2 is a view for explaining another embodiment according to the present invention, (A) is an explanatory view of covering a box-shaped body on the package structure of the plate-like, (B) is a perspective view of the package structure of the plate-shaped object covered with the box-like body.

3 is a view for explaining another embodiment according to the present invention, (A) is an explanatory view of arranging another packaging structure through the reinforcement on the package structure of the plate-like, (B) is a reinforcing material on the package structure of the plate-like Is a perspective view of the other packaging structure disposed through.

4 is a view for explaining another embodiment of the present invention, and is a partially transparent explanatory view of arranging and arranging another pavement structure through a reinforcing material on a pavement structure of a plate-like structure.

5 is an explanatory diagram for carrying out a plate-shaped object from the package structure of a plate-shaped object, (A) is explanatory drawing which cuts a fixing band, (B) is explanatory drawing which removes a packaging material.

6 is an explanatory view for carrying out a plate-like object from the package structure of plate-shaped object, (A) is explanatory drawing of removing an upper L-shaped support pad, (B) is a plate object from the lower L-shaped support pad of a base to the outside. It is explanatory drawing to carry.

7 is an explanatory diagram of a method for packing a plate-like article according to the present invention, (A) is an explanatory diagram for installing a lower L-shaped support pad or the like on a base, and (B) is a lower L-shaped support pad for a base. It is a perspective view, (C) is a perspective view which installed the plate-shaped object in the lower L type support pad.

8 is an explanatory diagram of a method for packing a plate-like article according to the present invention, (A) is an explanatory view for installing an upper L-shaped support pad or the like on a plate-like article, (B) is an upper L-shaped support pad or the like on a plate-like article Is a perspective view of the installation.

Fig. 9 is an explanatory diagram of a method for packing a plate-like article according to the present invention, (A) is an explanatory diagram for covering a package material on a plate-like article, and (B) is an explanatory view for fixing the plate-like article to a base with a fixing band.

10 is a view for explaining another embodiment according to the present invention, (A) is an explanatory view of the packaging structure when the dimensions of the glass plate is suitable for the dimensions of the base, (B) is a dimension of the glass plate than the dimensions of the base It is explanatory drawing of the packaging structure of a small case.

FIG. 11: is explanatory drawing of the base in which the member of FIG. 10 (B) is provided, (A) is an assembly drawing, (B) is an explanatory drawing of an assembly procedure.

12 is an explanatory diagram of a lower L-shaped support pad.

It is a figure explaining the positional relationship of a base and a lower L-shaped support pad, (A) is a top view, (B) is an enlarged view of a principal part of a partially cut surface.

FIG. 14 is an explanatory view of a packaging method for manufacturing the packaging structure of FIG. 10 (B), (A) is an explanatory view of disposing an upper L-shaped support pad or the like on the aligned glass plate, and (B) is an aligned glass plate It is explanatory drawing which arrange | positions a support | pillar at four corner parts of a top, and puts an upper cover on it.

15: is explanatory drawing of a support | pillar, (A) is a side view, (B) is sectional drawing, (C) is a lower device explanatory drawing, (D) is an upper device explanatory drawing.

FIG. 16 is an explanatory diagram of a packaging method for manufacturing the paving structure of FIG. 10 (B), and (A) is an explanatory diagram illustrating the start of winding the stretch film strip on the base on which the glass plates arranged on the rotation driving target are aligned and fixed. (B) is explanatory drawing explaining that all the stretch film strips are wound, and (C) is a top view of the packaging structure in which all the stretch film strips were wound.

17 is a perspective view of a conventional pavement structure.

<Description of the symbols for the main parts of the drawings>

1: Storage container

1a, 14a, 15a, 36a, 45a: support groove

2, 36: cover

3: box

4, 13, 43: glass plate

10, 30, 31: package structure of the plate

12, 32: base

13a: marking

14, 36: lower L-shaped support pad                 

14b, 15b, 36b: side plate part

14c, 15c, 36c: horizontal plate part

15, 45: upper L-shaped support pad

16: packaging materials

17: fixed band

19: box shape

19a: cover part

19b: sleeve part

20: reinforcement

21: Package structure of other plate

22: cutting hole

23: corner pad

24: floor covering

25: lower pad

26: spacer

27: upper pad

33: upper surface of the base

34: pallet

35: fixed base

35a: concave                 

35c, 38c: corner protrusion

36a: support groove

36d: reinforcement recess

36e: non-forming part of support groove

36f: engagement hole

37: guide rail (guide member)

38: slide base

38a: recess for guide

39: lower flat pad

44: ceiling surface spacer

44a: convex

47: top cover

47a: concave

48: prop

49: stretch film strip

50: protector

51: continuous pad

52: reinforcing member

52a: vertical part

52d: horizontal part                 

64: reference area (reference part of the base)

65: jig for position adjustment

66: reference block

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the packaging of a plate-like article, and more particularly, to a packaging structure of a plate-like article comprising a support pad for paralleling a plurality of plate-like articles made of glass in an upright position on a base and a packaging method thereof.

In recent years, with the increase in size and light weight of image display devices, flat panel displays of plasma displays (PDPs) and liquid crystal displays (LCDs) have been put to practical use. The large glass plate used for this type of display is returned to the display assembly plant from the glass plate manufacturing plant to the display assembly plant in a state in which a plurality of sheets are arranged and supported on a storage support (hereinafter referred to as a container). Each one is taken out from the container and transferred to the assembly line.

This glass plate is conventionally housed in a container in a state where a plurality of sheets are erected at equal intervals, and the inside of the container is special in order to store and support it so that no damage such as cracking occurs while maintaining a high degree of cleanliness. It is structured.                         

As a specific example, for example, Japanese Patent Laid-Open No. 2001-31165 (paragraphs 3-4, 1-2) shows a user formed of a foamed resin molded body on an upper surface of a base (bottom in the same publication). The upper body is fixedly installed, and inside the box-shaped body, an L-shaped pad including a side plate portion and a bottom plate portion having a support groove for supporting a plurality of glass plates is provided. The structure of the container (in the same publication, conveyance box) which covered the upper opening part with the cover is disclosed. Here, the schematic diagram is shown in FIG. 17 and is demonstrated in detail below.

The system of FIG. 17 is made of a glass plate (3) in a box (3) comprising a storage container (1) having opposing support grooves (1a, 1a) on its inner wall surface, and a lid (2) fitted to the storage container (1). 4) is to be stored. In this manner, since the container 1 and the lid 2 are fitted together, the cleanliness of the glass plate 4 inside can be maintained.

However, after carrying out this kind of container by the assembly process, when carrying out the several sheets of glass plate accommodated in the container, for example, the automatic carrying out by the carrying out apparatus in order from the glass plate which exists in the one end part will be carried out. Is done. Since there are a large number of robots supporting the glass plate in the form of a fixed trajectory, the container can be accurately positioned at the work station between the pre-automatic step and the end of the work. There is a need to wait in the air.

Therefore, in order to comply with such a request, a reference part is provided in a base, which is a member that is higher in rigidity than other members among the constituent members of the container, and the container is positioned by bringing the reference part into contact with a reference block that becomes a reference part provided in the work station. Doing. That is, positioning of the container with respect to the carrying out apparatus with which a work station is equipped is performed by adjusting the position of the base reference part used as the reference | standard on a container side, and the reference block used as the reference | standard of a work station side.

However, as described above, even if the base of the container is precisely positioned with respect to the work station and even the carrying out device, if the relative position with respect to the carrying out device of the glass plate housed inside the container is not correct, It is not possible to smoothly carry out the glass plate. In particular, if a deviation occurs in the position of the glass plate first carried out by the carrying out device, that is, the position of the glass plate existing at one end in the arrangement direction, it causes trouble throughout the series of carrying out operations by the carrying out device. Countless times the task becomes difficult to sustain.

Therefore, although the positional accuracy of the pad having the support groove for supporting each glass plate and the base having the reference portion becomes extremely important, conventionally, after the pad is fixed to the inside of the case, the case is fixed to the upper part of the base to install the container. Since manufacturing was a common example, no consideration was made regarding the positional relationship between the pad and the base.

As a specific example is described, the publication does not suggest anything about positioning the pad relative to the base, and there are no specific components for such positioning. In addition, according to the configuration in which a pad made of a cushioning material (foamed product) is provided inside the user upper body made of a foamed molded product, such as a container disclosed in the same publication, the rigidity of both is extremely low and high precision processing is achieved. Since it is difficult, sufficient positioning accuracy cannot be secured.

For this reason, even if the base and box-shaped object are correctly positioned, deviations in the positional relationship between the base and the pad cannot be avoided. As a result, when the glass plate supported by the pad is taken out by the carrying out device, a situation in which the position of the glass plate and the trajectory of the robot arm do not correspond exactly is caused, which greatly hinders the automatic release of the glass plate. .

In addition, according to the container disclosed in the same publication, as described above, the pads can be repositioned in a direction parallel to the glass plate, but the positional adjustment between the robot arm is particularly important in the thickness direction of the glass plate. For this reason, the position change in this case does not contribute to the smooth operation of the automatic removal of the glass plates.

In the same publication, the purpose of changing the position of the pad is to describe a structure for storing and supporting glass plates of different sizes. However, since the position of one pad can be changed, the range of the corresponding glass plate size is narrow, and when the glass plate is small, the center of the glass plate is far from the center of the container, so there is a problem of unbalance.

In addition, the container disclosed in the same publication stays in the position change of the pad with respect to the longitudinal direction of the box-shaped body formed in a planar rectangle, and cannot change the direction of the pad, for example, the longitudinal direction of the box-shaped body. About the glass plate of the magnitude | size corresponding to and a glass plate of the magnitude | size corresponding to a short direction, it cannot cope suitably.                         

In addition, the above-mentioned problem is not limited to the glass plate of the flat panel display illustrated above, but the same problem arises also about the other glass plate-shaped object by which several sheets are arrange | positioned in parallel in an upright attitude, and are accommodated.

In addition, although the conventional scheme of FIG. 17 is ideal for maintaining cleanliness, the size L1 and height L2 between the support grooves 1a and 1a of the storage container 1 are fixed, so that the glass plate of one size is used. (4) There is a drawback that can only be stored and is not applicable to plate-shaped objects of different sizes. Moreover, at the time of storing and carrying out the glass plate 4, since friction generate | occur | produces between the edge part of the glass plate 4 and the support groove 1a, generation | occurrence | production of the dust by abrasion of both members has become a problem. Moreover, when the box 3 becomes unusable, it has to be disposed of, but since the volume is very large, the environmental load for disposal is large and there is a problem in that it is costly to process without affecting the environment. In addition, when the box 3 is reused, it is necessary to convey it, but there is also a problem in that the transportation cost becomes large because the volume is large.

In view of the above problems, the present invention suppresses the occurrence of dust at the time of storing and carrying out, improves the cleanliness, and can also be shared with other sized plate-shaped objects, and has excellent workability at the time of carrying out the packaging material. It is an object of the present invention to provide a package structure and a packaging method of the plate-shaped material which can achieve environmental measures and transportation cost reduction according to the reduction of the usage amount.

In order to achieve the above object, the package structure of the plate-shaped object of the present invention includes a support pad having a plurality of support grooves for supporting a plurality of substantially rectangular plate-like objects in parallel at predetermined intervals in the plate thickness direction thereof. Wherein the support pad is a substantially L-shaped lower L-shaped support pad having a cross-section consisting of a vertical portion and a substantially horizontal portion and arranged in a substantially parallel upright arrangement by the support. A support pad is provided on the base so that the plate-shaped article can be carried out in a substantially horizontal direction, and the plate-shaped article is placed in a plate thickness direction on an upper portion of the plate-like article supported in parallel by the lower L-shaped support pad on the base. And an upper support pad having a plurality of support grooves for supporting in parallel with each other, the entire plate-like object supported by both support pads is disposed. The packaging material is packaged together with the support pad, and the upper support pad is fixed to the base to prevent the entire plate-like object from being separated from the base.

In the present invention, the plate-like objects are supported at a predetermined interval in the plate thickness direction by inserting the upper and lower sides and both end portions of the plate-shaped objects on the base into a plurality of support grooves provided on the inner wall surface of the upper and lower support pads. It is positioned in the width direction and the vertical direction. By wrapping this in a packaging material, the plate-shaped object is cut off from the outside and contamination of the plate-shaped object is prevented.

In the present invention, the lower L-shaped support pad is provided on the base so that the plate-shaped object can be carried out in the substantially horizontal direction, when the supported plate-shaped object is pulled out substantially parallel to the base upper surface from the lower L-shaped support pad. This means that the other support pads and stoppers are not installed. In fact, when the plate is drawn out in parallel and accurately, friction occurs between the end of the plate and the support groove, and dust is generated due to the wear of both members. Therefore, the plate is taken out obliquely upward. It can be used as long as there is no interference in conveying the plate-like article in the horizontal direction.

In the present invention, as the support pad used for the package structure of the plate-shaped product, a molded article made of a low rigidity buffer material, for example, a foamed molded article, more specifically, a foamed molded article made of polypropylene, polyethylene, polystyrene, or a copolymer thereof It is preferable that it is comprised by. Moreover, it is preferable that a base consists of a member which is higher in rigidity than a support pad, for example, the pallet shape | molded with hard resin etc. As a packaging material for packaging the entire plate-like article with both support pads, polyethylene bags, polypropylene and the like are suitable.

Moreover, the packaging structure of the plate-shaped object of this invention is that the said lower L-shaped support pad is provided in the upper surface part of the said base so that the support groove which exists in the one end may become a predetermined position with respect to the reference part of the said base. It features.

According to such a structure, since the lower L type support pad which supports a plurality of plate-shaped objects is provided in the upper surface part of a base with high rigidity, the assembly rigidity and the assembly precision become high. And while maintaining such a characteristic, since the lower L-shaped support pad is positioned with respect to the reference | standard part of a base to the predetermined position of a base upper surface part, the positioning precision becomes enough. Therefore, when the reference block of the work station in which the carrying device is installed and the reference part of the base are positioned, the lower L-shaped support pad is in a state of being precisely positioned with respect to the carrying device. As a result, even if the robot arm has a fixed trajectory, it is possible to accurately carry out the plate-like objects arranged on the lower L-shaped protection pad one by one in order, thereby facilitating a series of automatic carrying out operations of the plate-shaped objects. .

In addition, it is preferable that the lower L-shaped support pad is detachably attached to the upper surface of the base by a bolt or the like, and the lower L-shaped support pad is removed while supporting the high assembly rigidity and the assembly precision as described above. Installation and further, on a flat surface, it is possible to easily change the orientation of the support pad without causing deterioration of workability.

In this case, it is preferable that the lower L-shaped support pad is positioned with respect to the support groove arrangement direction between the base and the reference portion. That is, since the robot arm cannot accurately carry out the plate body without entering the ideal position in the thickness direction with respect to the plate body, the position of the support groove arrangement direction of the lower L-shaped support pad with respect to the reference part of the base Becomes important. Therefore, when the lower L-type support pad is positioned in the support groove arrangement direction between the base and the reference portion, the plate-shaped object is smoothly carried out by the robot arm.

Further, according to this configuration, in the process of the robot arm carrying out the plate bodies in order, if the position of the plate body to be taken out first (particularly in the arrangement direction) is correct, the robot arm is supported in each of the supporting grooves. It is possible to carry out the carrying out operation by accurately supporting the plate bodies one by one in order, and it is possible to smoothly perform a series of automatic carrying out operations for all the plate bodies. In this case, even if some errors occur in the arrangement intervals of the subsequent plate bodies, as long as the position of the plate bodies to be first carried out is correct, the automatic carrying out of the plate bodies can be performed smoothly.                         

On the other hand, if misalignment occurs in the position of the plate member to be taken out for the first time, the robot arm may interfere with the plate body or be separated from the plate body so that the carrying out operation cannot be performed. Therefore, if the support groove or its vicinity existing at one end of the support groove arrangement direction is adjusted with respect to the base portion of the base, smooth carrying out operations can be performed not only on the first plate to be taken out but also on the subsequent plate. Will be.

In addition, the plate-shaped package structure of the present invention, a lower pad for supporting the lower end of the plate body is provided, the lower pad is provided in the upper surface portion of the base to adjust the distance to the lower L-shaped support pad It is preferable.

In this configuration, when the plate is relatively large, the lower pads are spaced apart from each other with respect to the lower L-shaped support pads, and when the plate is relatively small, the lower pads are closer to each other to narrow the gap. As a result, even in a plate body having a different size, the arrangement can be suitably carried out.

In addition, the plate-shaped package structure of the present invention, it is preferable that the upper surface of the base is provided with a guide member for guiding the distance adjustment operation of the lower L-shaped support pad and the lower pad.

In this configuration, the lower pad can be efficiently moved to an arbitrary position according to the guide member to adjust the spacing, so that the position of the lower pad can be avoided from being unbalanced with respect to the center of the plate body. In addition, new varieties of platelets can be arranged and stored properly. Further, by positioning the lower L-shaped support pad and the lower pad on the basis of the reference position of the base, the center of the plate-shaped body accommodated and supported can be avoided from being unbalanced with respect to the center of the base. It is possible to prevent the situation in which the support is inclined at the time of time and adversely affects the plate-like body therein.

Moreover, it is preferable that the package structure of the plate-shaped object of this invention fixes the said upper support pad to the said base by the packing material, and prevents the whole plate-like thing from the base.

In this configuration, the entire plate-like object is fixed to the base by the simplest configuration, and the base upper surface, each support pad, and a plurality of plate-like bodies are completely blocked from the outside air, and dust and dirt on the plate-like body due to invasion of the outside air are prevented. Adhesion does not occur, and high cleanliness can be maintained.

In addition, the packaging material is an upper cover and a stretch film strip, and the entire plate-like material supported by the upper and lower support pads is packaged together with both support pads, and the upper support pads are fixed to the base to form a plate from the base. It is more preferable to prevent separation of the whole water.

In this configuration, the upper cover and the stretch film strip secure the entire plate-like object to the base, and further, the base upper surface, each support pad, and the plurality of plate-shaped bodies are completely blocked from the outside air, The adhesion of dust and dirt does not occur, and it is possible to support a high degree of cleanliness and to prevent the entire plate-like material from being separated from the base.                         

In addition, the plate-shaped package structure of the present invention, it is preferable to have a fixing band for fixing the upper support pad to the base together with the packaging material to prevent the separation of the whole plate-like packaged by the packaging material from the base. Do.

In the present invention, by placing the upper and lower sides and both ends of the plate-like object on a plurality of support grooves provided on the inner wall surface of the upper and lower support pads on the base, each plate-like object is supported at a predetermined interval in the plate thickness direction and at the same time. The plate-like object is blocked from the outside by positioning in the direction and an up-down direction, and wrapping this with a packaging material, and the contamination of a plate-like object is prevented. The package is highly stable by fixing the entire plate-shaped article packed by such a packing material together with the upper support pad to the base by a fixing band to prevent the entire plate-like article from being separated from the base.

As a fixing band for fixing both support bands in the vertical direction together with the packaging material to prevent the separation of both support bands, a material used in a typical binding operation such as resin rope, string, rubber band, resin tape, adhesive tape, etc. Is available, and polypropylene bands are suitable in terms of strength and durability. In order to prevent the entire plate-like object from being separated from the base by the fixing band, the fixing band is passed through a fixing band, such as a hole, a ring, a ring bracket, or the like provided on the base, or is fixed by a hook member made of metal or resin.

Moreover, the plate-shaped package structure of this invention is provided on the base so that a plurality of lower L-shaped support pads can carry out a plate-shaped thing in substantially horizontal direction, respectively, on a base, It is preferable that the lower L-shaped support pads be provided with their back surfaces without the support grooves of the substantially vertical portions facing each other.                         

In the present invention, it is important that the storage efficiency of the plate-shaped object is increased, and a plurality of lower L-shaped support pads are provided on the base so that the plate-shaped objects can be carried out in the horizontal direction, respectively. In addition, if a plurality of lower L-shaped support pads are provided on the base in a state where the back surfaces without the support grooves of the substantially vertical portions thereof face each other, the plate-shaped object storage efficiency on the base having a predetermined dimension can be increased.

In addition, the plate-shaped package structure of the present invention, the upper support pad is a substantially L-shaped upper L-shaped support pad in a cross section consisting of a vertical portion and a horizontal portion, the diagonal of the lower L-shaped support pad of the plate-like material supported in parallel on the base It is preferable that it is provided in the position.

In this invention, if the cross section which consists of a substantially vertical part and a horizontal part is an substantially L-shaped upper L type support pad, the volume can be minimized. In addition, the use of the same dimensions as the lower L-shaped support pads reduces the kinds of parts, thereby making it easier to manage the packaging materials, and also make it possible to manufacture them at low cost. In addition, by installing the upper support pad at a diagonal position of the lower L-shaped support pad, the plate-shaped object can be stably supported with the minimum L-shaped support pad.

Moreover, it is preferable that the said plate-shaped package structure of this invention is covered with the box-shaped whole body.

In the present invention, by covering the entire plate-like object with a box-like body, a dedicated container is not necessary, and long distance transportation such as track and shipping can be carried out in units of the respective package structures.

Moreover, as for the plate-shaped package structure of this invention, it is more preferable that a box-shaped body can be divided | segmented into the sleeve part surrounding at least the upper lid part and outer periphery.

In the present invention, if the box-shaped body can be divided into an upper cover portion and a sleeve portion surrounding the outer circumference, it is easy to fold it in a plane, and the handling volume at the time of purchase, storage, conveyance and disposal is minimized, and transportation cost Can be lowered.

Moreover, the plate-shaped package structure of this invention is arrange | positioned on the box-shaped body, It is characterized by the above-mentioned.

In the present invention, the box-shaped body may be the upper surface of the lid and the lid itself. By arranging reinforcement materials such as plywood at such a position, the plate-shaped object and box-shaped body can be utilized as the structural material, and other cargo can be arranged on the package structure of the plate-shaped object.

Moreover, the plate-shaped package structure of this invention is arrange | positioned on the package structure of the plate-shaped object which arrange | positioned the reinforcement material, It is characterized by the above-mentioned.

In the present invention, by arranging the package structure of another plate-like on the package structure of the plate-shaped article on which the reinforcing material is disposed, it is possible to store and transport the package structures of the plurality of plate-shaped articles at high density.

The packaging method of the plate-shaped object which concerns on this invention arrange | positions in parallel substantially upright by the support pad which has a some support groove for supporting a plurality of substantially rectangular plate-shaped objects in parallel at predetermined intervals in the plate thickness direction, In the packaging method of the plate-shaped object accommodated on a base, the said support pad is a substantially L-shaped lower L-shaped support pad in the cross section which consists of a vertical part and a horizontal part, and the said lower L-shaped support pad has the said plate-shaped object in the substantially horizontal direction It is installed on the base so as to be able to carry out, and the plate-shaped object is installed in the support groove of the L-shaped support pad, and the plate-shaped object is placed in the plate thickness direction on the upper part of the plate-like object supported in parallel to the lower L-shaped support pad. An upper support pad having a plurality of support grooves for supporting in parallel at a predetermined interval is arranged, and the entire plate-like object supported by both support pads is supported. By wrapping a packaging material with a pad characterized in that to secure the whole to the base plate with water.

In the packaging method of the present invention, the plate-like objects are supported by a predetermined interval in the plate thickness direction by inserting the plate-like upper and lower sides and both ends on the base into a plurality of support grooves provided on the inner wall surface of the upper and lower support pads. Positioned in the width direction and the vertical direction, by wrapping and fixing the whole plate-like object on the base with a packaging material, the plate-like object is packaged in the simplest process and at the same time blocked from the outside, contamination of the plate-like object is prevented.

In addition, the plate-like packaging method of the present invention, using the top cover and the stretch film strip as a packaging material, the entire plate-like material supported by both the upper and lower support pads are packaged together with both support pads, the base It is preferable to fix it.

According to this method, in the upper cover and the stretch film strip, the entire plate-like object is fixed to the base, and the base upper surface, each of the support pads, and the plurality of plate-shaped bodies can be completely blocked from the outside air. It is possible to prevent dust and dirt from the plate-like body from occurring, to support a high degree of cleanliness, and to prevent the entire plate-like material from being separated from the base.

In addition, the packaging method of the present invention, it is preferable to fix the upper support pad to the base with the packaging material by a fixing band to prevent the separation of the whole plate-like packaged by the packaging material from the base.

Packaging of the plate material according to the present invention having the effect of stabilizing the package by fixing the entire plate-like product supported by both support pads and packaged by the packaging material to the base with a fixing band to prevent the entire plate-like product from being separated from the base. The structure can be manufactured efficiently.

EMBODIMENT OF THE INVENTION Hereinafter, Example 1 is described based on FIGS. 1-4 as an example about the Example of this invention.

The package structure 10 of the plate-shaped object according to the first embodiment includes a base 12 composed of a rectangular molded body made of a resin having high rigidity, as shown in Fig. 1A as a main component thereof, and a base ( A plate-like object detachably arranged on the upper surface 12a of 12), for example, supporting 100 glass plates 13 having dimensions of 1000 mm × 600 mm × 3 mm in thickness at a predetermined interval in the plate thickness direction in parallel. The cross-section constituted by the foamed molded product of polypropylene having a plurality of support grooves 14a to be provided with an approximately L-shaped lower L-shaped support pad 14, in which case, two lower L on the base 12 The back surfaces without the support grooves 14a of the side plate portion 14b, in which the mold support pads 14 and 14 are substantially vertical, face each other via the spacer 26, that is, they are provided in a back contact state. In addition, the lower L-shaped support pad 14 has a recessed portion (not shown) formed on the bottom thereof, and fits into a convex portion (not shown) provided on the upper surface 12a of the base 12 so as to be accurately positioned. It is fixed. In addition, when a functional film or the like is attached to the surface and the front and rear surfaces and the top and bottom identification are required on the glass plate 13, for example, the marking 13a is provided at one corner of the glass plate 13, and the lower L-type support pad is provided. Align it with (14).

In addition, as shown in FIG. 1 (B), the package structure 10 of the plate-shaped article has an upper portion L having a plurality of support grooves 15a at diagonal positions of the lower L-shaped support pads 14 of the glass plate 13. The type support pads 15 are arranged, and the upper pads 27 of the glass plate 13 are provided, and the entire glass plate 13 supported by the upper and lower L-type support pads 14 and 15 is supported by both the support pads 14 and. The packaging material 16 to be packed together with the 15, and the upper L-shaped support pad 15 packed by the packaging material 16 is fixed to the base 12 through the corner pad 23 made of corrugated cardboard to secure the base. The fixing band 17 which prevents detachment of the whole glass plate 13 from 12 is provided.

The upper and lower L-shaped support pads 14 and 15 and the upper pad 27 are foamed resin molded bodies made of polypropylene, polyethylene, polystyrene, or a copolymer thereof having a lower rigidity than that of the base 12. The L-shaped support pads 14 (15) is formed by integrally forming the side plate portions 14b and 15b and the horizontal plate portions 14c and 15c in an L shape. A plurality of support grooves 14a and 15a are formed in parallel at predetermined intervals along the up and down directions for supporting the side edges of the plurality of glass plates 13 used in flat displays such as PDPs and LCDs. At the ends of the support grooves 14a and 15a, an enlarged portion is formed in which the groove width gradually expands and opens upward to facilitate insertion from above the glass plate 13.

The packaging material 16 is preferably a bag made of polyethylene, but may be packed with a suitable resin film in addition to the bag. Moreover, not only resin but paper can also be used.                     

The fixing band 17 is called polypropylene PP band, and is wrapped in the packaging material 16 and then wrapped in two rows, for example, around the package. The fixing band 17 prevents the detachment of the upper L-shaped support pad 15 and stabilizes the packaging. However, the fixing band 17 can fix the L-shaped support pads 14 and 15 in the vertical direction. Is enough. Therefore, the same effect can be obtained only by enclosing between the upper L-shaped support pad 15 and the base 12 in addition to surrounding the package as shown. In addition, the binding operation by the fixing band 17 may be performed before packaging, as well as after the packaging by the packaging material 16 as described above.

In addition, the package structure 10 of the plate-shaped object is aligned and supported on the base 12 with the upper and lower L-shaped support pads 14 and 15, wrapped with polyethylene packaging material 16, and fixed with a fixing band 17. As shown in Fig. 2 (A) and Fig. 2 (B), the entire glass plate 13 is made of a box-like structure comprising an upper lid portion 19a made of reinforced corrugated cardboard or the like and a sleeve portion 19b surrounding the outer circumference. It is covered by the upper body 19.

3 (A) and 3 (B), the plate-shaped package structure 10 of the present invention arranges the reinforcing material 20 made of plywood or the like on the box-shaped body 19. The package structure 21 of another plate-shaped object is arrange | positioned. By aligning the two-stacked plate-shaped package structure, as shown in Fig. 4, storage and transportation can be performed in a high density state.

Next, the procedure of carrying out the glass plate 13 from the plate-shaped package structure 10 of this invention is demonstrated using FIG.                     

First, as shown to FIG. 5 (A), except for the above-mentioned packaging structure 21, the reinforcing material 20, and the box-shaped body 19 of other plate-shaped objects, it is set as the state of only the package structure 10 of a plate-shaped object. . Subsequently, the fixing band 17 is cut by the cutting tool 22, the corner pad 23 is removed, and the packaging material 16 is peeled upward and removed as shown in FIG. 5 (B). .

Subsequently, when the upper L-shaped support pad 15 and the upper pad 27 are removed as shown in Fig. 6A, the lower L-type support pad 14 is shown in Fig. 6B. Each glass plate 13 can be easily removed in the substantially horizontal direction without generating dust from it.

Next, the Example of the packaging method of the plate-shaped object which concerns on this invention is mentioned and demonstrated.

As shown in Fig. 7 (A), the bottom rug 24 made of corrugated cardboard or the like is placed on the upper surface 12a of the base 12, and thereon, a lower L-shaped support pad 14 and a lower pad ( 25) If necessary, the spacers 26 made of corrugated cardboard or the like are arranged at predetermined positions, respectively, to be in the state shown in Fig. 7B. Thereafter, the glass plates 13 are inserted into the support grooves 14a of the lower L-shaped support pads 14 to be aligned so as to be in a state shown in FIG. 7C. At this time, if necessary, a protective plate-like material made of the same material or a different kind of material as the glass plate 13 having high cleanness is inserted into the support grooves at both ends, and the glass plate 13 is contaminated by contact with the packaging material 16. To prevent.

Subsequently, as shown in Fig. 8A, the upper L-shaped support pad 15 and the upper pad 27 are placed in a predetermined position on the glass plate 13 aligned with the lower L-type protective pad 14. It arrange | positions and makes it the state shown in FIG. 8 (B).

Subsequently, as shown in FIG. 9 (A), the whole is packaged by a polyethylene packaging material 16, and the openings and seams of the packaging material 16 are fixed by tape, heat sealing fixing, straps and bands, and the like. Tie tightly using conventional packaging means. Thereafter, as shown in Fig. 9B, the corner pads 23 are applied to the corner portions of the upper L-shaped support pads 15, and on the base, the fixing bands 17 made of polypropylene are surrounded on the base. If the upper L-shaped support pad 15 is tightened from all sides so as not to move relative to the base 12 by being fixed to the hook portion (not shown) provided in (12), the package structure shown in Fig. 1 (B) ( 10). This binding operation may be performed before packaging by the packaging material 16.

Thereby, since the glass plate 13 is interrupted | blocked from outside air, the cleanliness can be supported. Specifically, when the glass plate 13 was housed in various kinds of PDP glass substrates, it was confirmed that each glass plate 13 supported extremely high cleanliness.

In the present invention, the alignment operation can be made only by inserting the ends of the glass plate 13 into the support grooves 14a and 15a of the upper and lower L-shaped support pads 14 and 15, and as in the prior art (see FIG. 17), It is not necessary to slide the end of the glass plate 4 in the support grooves 1a and 1a. Therefore, friction between the glass plate 13 and the support grooves 14a and 15a hardly occurs, and dust generation due to wear can be greatly suppressed. Moreover, since it is an insertion type | mold, the storage and removal of the glass plate 13 can be made extremely simple. In addition, since the contact area between the glass plate 13 and the support grooves 14a and 15a is small, and shifts are unlikely to occur, contamination of the central portion of the glass plate 13 which is not in contact with the support grooves 14a and 15a can be reliably prevented. Can be.

In addition, in the above packaging structure, even when the height dimension of the glass plate 13 is different by approaching or separating the upper and lower L-shaped support pads 14 and 15, the width dimension of the glass plate 13 can be drawn out in a wide range. Do. Therefore, the degree of dimensional freedom of the glass plate 13 to be packaged is increased, and not only the packaging material but also the packaging structure can be shared. In addition, the upper and lower L-shaped support pads 14 and 15 are constituted by a minimum member in order to support the glass plate 13. For this reason, compared with the conventional method, the required amount of resin during injection molding can be greatly reduced, the cost reduction of the packaging structure can be achieved, and the waste after becoming unusable can be minimized.

In addition, in the said Example, although the glass plate 13 was demonstrated as the packaging structure at the time of supporting the high cleanliness and airtightly packaged, this invention can also be used for the storage in the manufacturing process of the glass plate 13.

Next, as another Example concerning this invention, Example 2 is demonstrated based on FIG.

As shown in Fig. 10A, the package structure 30 of Example 2 includes a base 32 made of a rectangular shaped body made of a resin having high rigidity, and an upper surface portion 33 of the base 32. Pallet 34, fixed to the pallet, fixed base 35 fixed to the pallet 34, lower L-shaped support pad 36 disposed on the fixed base 35, and lower L-shaped support A glass plate 43 fitted to the parallel support groove 36a of the pad 36, a pair of parallel guide rails 37 fixed from one side of the upper surface of the pallet 34 to the other side, and a guide rail ( A slide base 38 fixed to the base 37, a lower flat pad 39 fixedly disposed on the slide base 38 and supporting a lower end of the glass plate 43, and a lower flat pad 39 disposed on the lower flat pad 39. The glass plate 43 disposed to face the side plate portion 36b of the lower L-shaped support pad 36 supports the side pad 40 and the side pad 40 to restrict horizontal movement. And pallet 34 supporting plate 41 and the upper glass plate L has a plurality of retaining grooves (45a) for supporting the 43-type support pads 45 which are arranged in fixed. In addition, a ceiling spacer 44 is disposed on the glass plate 43, and the top cover 47 and the pallet 34 which cover the upper L-shaped support pad 45 on the glass plate 43 with packaging materials. Both support pads support the entire glass plate 43 supported by the L-shaped support pads 36 and 45 together with the support 48 hanging on the corners of the corner protrusions 34a and the upper cover 47 and the upper cover 47. Stretch film strip with packaging material to wrap together with (36, 45) to isolate from the outside and to fix the upper L-shaped support pad 45 to the base 32 to prevent the entire glass plate 43 from being separated from the base (32) And 49. In addition, an extension plate 42 is provided above the side plate portion 36b of the lower L-shaped support pad 36.

In addition, in the case of the package structure 31 with a small glass plate 43 dimension with respect to the dimension of the base 32, as shown in FIG.10 (B), the base 32 in which the glass plate 43 is not arrange | positioned is shown. The continuous pad 51 is disposed on the side end surface side of the glass plate 43 so that the end surface of the glass plate 43 is substantially triangular, and a stretch film strip 49 is provided from the base 32 to the upper cover 47. It winds up continuously until it isolate | separates from the outside, and it is in the state which prevented the detachment of the whole glass plate 43 whole.                     

In the packaging structure 31 of Example 2, as shown in Fig. 11A, the base 32 is formed of a rectangular molded body made of a resin having high rigidity, and the upper surface portion of the base 32 is formed. 33 is comprised from the pallet 34 with high rigidity. In detail, as shown in FIG. 11 (B), the pallet 34 is comprised from the rectangular flat metal plate which consists of hard metals, such as aluminum or aluminum alloy, and is arrange | positioned and fixed to the upper surface part 33 of the base 32. FIG. It is. A pair of parallel guide rails 37 are fixed from one side of the upper surface of the pallet 34 to the other side. Guide rails 37 are provided with engaging projections (not shown), and engaging holes (not shown) corresponding to them are formed in the pallet 34, and the engaging projections are caught in the engaging holes. The rail 37 is fixed to the pallet 34 using fixing members (screws, rivets, etc.). In addition, a fixing base 35 having a concave portion 35a having a shape that opens each guide rail 37 for arranging and fixing the lower L-shaped support pad 36 is fixed to one end side of the upper surface of the pallet 34. It is. In addition, the slide base 38 is fixed to the guide rail 37 at a predetermined position in accordance with the size of the glass plate 43, and the lower flat pad 39 is fixed to the upper surface of the slide base 38. In the slide base 38, guide recesses 38a are formed at positions corresponding to the guide rails 37 (two in the example in the figure), and the guide recesses 38a are guide rails each. 37 is slidably fitted thereto.

The lower L-shaped support pad 36 is a foamed resin molded body made of polypropylene, polyethylene, or the like having a larger width than the base 32 and having a lower rigidity as shown in Figs. 12A and 12B. The side plate portion 36b and the horizontal plate portion 36c are integrally formed in an L shape. On the inner side of the side plate portion 36b, a plurality of support grooves 36b are formed in parallel at predetermined intervals along the up and down directions for supporting the circumferential portions of the plurality of glass plates 43 used in flat displays such as PDPs and LCDs. It is. In the upper end portion of the support groove 36a, the groove width gradually expands and opens upward to facilitate insertion from the upper side of the glass plate 43. Moreover, when inserting and removing the glass plate 43, in order to ensure the space for insertion of the auxiliary robot arm for receiving the lower edge of the glass plate 43, the support groove which becomes concave shape with respect to the formation area of the support groove 36a is provided. The non-formation part 36e of is provided.

As shown in Figs. 10 and 11, the lower L-shaped support pads 36 are arranged in the support grooves 36a in a plurality of places (two places in the example) in the support grooves 36a. The L-shaped reinforcement member 52 which consists of the vertical part 52a and the horizontal part 52b which reinforced with respect to the direction orthogonal to a direction is being fixed. The reinforcing member 52 is made of stainless steel (may be made of a light metal such as aluminum or an aluminum alloy). The reinforcing member 52 has a U-shape in cross section, and the lower L-shaped support pad 36 side plate portion 36b as shown in FIG. The vertical portion 52a is fitted to the reinforcing recessed portion 36d of the cross-sectional rectangle formed on the rear surface of the back), and is fixed with a bolt. In addition, the reinforcing member 52 has its horizontal portion 52b inserted into the recessed portion 35a of the fixed base 35, fitted to each guide rail 37, and fixed with a bolt (not shown). .

In addition, the upper cover 47 shown in FIG. 10 is also formed with plastic corrugated cardboard, for example. On the lower surface side of the upper cover 47, for example, a ceiling surface spacer 44 capable of changing the vertical dimension in accordance with the size of the glass plate 43 supported by the lower L-shaped support pad 36 is provided. do. That is, even when the size of the glass plate 43 differs, the ceiling surface spacer 44 of a suitable magnitude | size is provided between the upper end part of the glass plate 43 and the lower surface of the lower cover 47.

In the packaging structure 31 having the above configuration, the installation work of the lower L-shaped support pad 36 and the lower flat pad 39 with respect to the upper surface portion 33 of the base 32 is performed as follows.

That is, as shown in FIGS. 13A and 13B, the tip of the reference block 66 of the positioning jig 65 in the state where the metal pallet 34 is fixed to the upper surface of the base 32. Contact the reference region 64 of the base 32. In this case, the reference region 64 is provided in a plurality of at least three places among two adjacent side surfaces with one corner portion of the base 32 interposed therebetween. Specifically, in one end side of the support groove arrangement direction of the base 32 (the side on which the glass plate 43 to be carried out first is supported), both ends in the longitudinal direction of one side and the base 32 adjacent thereto The reference area 64 is provided in a total of three locations with the central part in the longitudinal direction of the other side. Correspondingly, in the assembly workshop, a total of three position adjusting jig 65 is provided, and the base 32, the pallet 34, and the respective position adjusting jig 65 are the same as described above. Contact is made. In this case, the tip end portions of the reference block 66 of each positioning jig 65 are in exact contact with each reference region 64 of the base 32.

In the reference area 64, three of the manufacturers of the packaging structure 31, the packaging worker who receives the glass plate 43 in the packaging structure 31, and the user who takes out the glass plate 43 from the packaging structure 31 and uses it. It is a predetermined area that is accurately determined between kerning. In this reference region 64, for example, a metal plate or the like that is a mark may be adhered as shown, or such a plate may be separately adhered.

When the pallet 34 is brought into contact with each other, each engaging hole (not shown) for engaging each guide rail 37 is formed at a predetermined design position of the pallet 34. In this state, the guide rails 37 are fixed to the pallet 34 by using a fixing member, and the guide rails 37 are engaged with the respective engagement holes (not shown) of the pallet 34, and then the guide rails 37 thereof. It is fixed to the pallet 34 using a fixing member. Thereafter, the lower L-shaped support pads 36 are fastened to the respective guide rails 37 at fixed positions with respect to the support grooves 36a at one end in the support groove arrangement direction. It fixes using the hole 36f. In this case, as shown in Fig. 13 (B), the glass plate to be first carried out by the support groove 36a, ie, the robot arm, existing at one end in the support groove arrangement direction of the lower L-shaped support pad 36 ( The engagement hole 36f in the vicinity of the support groove 36a on which the support 43 is supported is formed based on accurate dimension measurement from one end of the pallet 34.

As a result of the above installation work, the lower L-shaped support pad 36 is in a state where it is accurately positioned between the reference portion of the base 32, that is, the reference region 64. In particular, the support groove 36a existing at one end in the support groove arrangement direction in the lower L-shaped support pad 36 is accurately positioned with respect to the reference region 64 of the base 32. In addition, by the above operation, the right angle, parallelism, and the like of the support grooves 36a of the entire lower L-shaped support pad 34 as a whole are, of course, precisely positioned. In addition, in this embodiment, the position adjusting means of the lower L-shaped support pad 36 is comprised using the engagement hole of the pallet 34 and the guide rail 37 as a main element.

On the other hand, regarding the storage support of the glass plate 43, as shown in FIG. 13 (A) and FIG. 13 (B), in the state which the lower L type support pad 36 was provided on the base 32, each Both circumferential portions of the glass plate 43 are inserted into the support grooves 36a of the side plate portion 36b in the pair of lower L-shaped support pads 36, and the lower circumferential portions of the glass plates 43 are horizontal plate portions ( It receives from the upper surface of 36c), and receives the other lower end part of each glass plate 43 from the upper surface of the lower flat pad 39 of the upper surface of the slide base 38. As shown in FIG. Thereby, each glass plate 43 will be in the state accommodated in the lower L type support pad 36 in parallel. In this case, if a total of three reference blocks 66 in which the reference region 64 of the base 32 is accurately contacted are placed in the storage workshop of the glass plate 43, the storage operation of each glass plate 43 is automated. It is advantageous for achieving high precision.

Subsequently, as shown in FIG. 14A, an upper L-shaped support pad 45 having a plurality of support grooves 45a is disposed on the glass plate 43, and the ceiling surface is placed on the glass plate 43. The spacer 44 is disposed, and the continuous pad 51 is disposed so that the protective plate 50 and the cross section are substantially triangular on the side end surface of the glass plate 43 from the end of the base 32 on which the glass plate 43 is not disposed. do. Next, as shown to FIG. 14 (B), the support | pillar 48 is arrange | positioned at four corner parts of the aligned glass plate 43, and the upper cover 47 is covered from it. At this time, the convex portion 44a of the ceiling edge spacer 44 fits into the recess 47a of the upper cover 47, and the ceiling surface spacer 44 is restricted from moving with respect to the upper cover 47. do.                     

At this time, as shown in FIG. 15 (A), the strut 48 consists of the lower part 48a and the upper part 48b, and as shown to FIG. 15 (B), the lower part 48a and the upper part 48b is similar in shape to the cross section, and the upper portion 48b is slidable with respect to the lower portion 48a, for example, according to the size of the glass plate 43 at any position of 1 to 3, and fixed at the position. It is possible to do it, and the whole structure is freely constructed. As shown in FIG. 15 (C), the lower end portion of the lower portion 48a is caught by the corner protrusions 35c and 38c of the fixed base 35 and the slide base 38, and the upper end portion of the upper portion 48b is As shown in Fig. 15D, each of the four corners of the upper cover 47 is fixed.

Next, as shown in Fig. 16A, the base 32 on which the glass plate 43 is aligned is fixed on the rotary drive table 70 composed of the table 70a and the drive unit 70b. By fixing the end portion 49a of the stretch film strip 49 to the base 32 with adhesive tape or the like, the roll 80 of the film supply device 81 is sequentially raised while rotating the rotary drive 70. Goes. Then, as shown in FIG. 16 (B), the stretch film strip 49 drawn out from the roll 80 of the film supply device 81 has four corners of the glass plate 43 on the base 32. As shown in Fig. 16 (C), the entire glass plate 43 reaches the upper surface of the cover 47 and is supported by the L-shaped support pads 36 and 45 together with the upper cover 47. Is isolated from the outside, and the upper L-shaped support pad 45 is fixed to the base 32 to prevent the entire glass plate 43 from being separated from the base 32, thereby storing the glass plate 43 in the package structure 31. The task is complete.

Thereafter, the package structure 31 is conveyed by, for example, a display assembly step or the like, and the reference block 66 is installed at three places of the unloading work station at the factory or the like in the same manner as in FIGS. 13A and 13B. Positioning is done between. Specifically, the position adjustment is made by contacting each of the reference areas 64 of the base 32 with the three reference blocks 66 of the unloading work station. When the three reference blocks 69 are brought into contact with each reference region 64 of the base 32, the L-shaped lower portion of each positioning jig 65 in the assembly workshop at the time of manufacturing the package structure 30 is obtained. The position of the support pad 36 is accurately reproduced as the position of the lower L-shaped support pad 36 with respect to the reference block 69 at the unloading work station at the time of carrying out the glass plate 43. In addition, the position of the lower L-shaped support pad 36 with respect to the reference block 66 at the carrying out work station also relates to the position of the lower L-shaped support pad 36 with respect to the reference block in the storage workplace of the glass plate 43. Accurately reproduced in position. In addition, since one side surface of the base 32 is adhered to the direction checking plate for the producer, the packaging worker, and the user to confirm the direction of the package structure 31, the package structure is present due to the presence of the plate. Predetermined work can be performed without the direction of 31 being incorrect.

When the three reference blocks 66 of the work station come into contact with the reference region 64 of the base 32 in this way, the reference region 64 of the base 32 and the lower L-shaped support pad 36 Since the support grooves 36a existing at one end in the support groove arrangement direction of the support grooves are precisely positioned as described above, the carrying-out device arranged at the correct position of the work station and the support grooves 36a of the cup are provided. The positional relationship of the glass plate 43 supported by the is corrected.                     

Then, the robot arm enters the normal position and takes out the glass plate 43 supported by one end of the support groove 36a, and transfers it to the assembly line or the like. In this case, the lower L-shaped support pad 36 has a region where the support grooves 36a are not formed, thereby requiring the carrying out work of the first glass plate 43 by the robot arm satisfactorily. Space is secured. Subsequently, while the entrance position of the robot arm is shifted by the arrangement interval of the support groove 34a, the subsequent glass plate 43 is similarly carried out in order, and at the time when the last glass plate 43 is taken out, The automatic export operation is terminated.

In addition, in the said Example 2, although the support groove 36a which reached the lower end part was formed in the side plate part 36b of the lower L-shaped support pad 36, the support groove ( The non-formed portion 36e of the support groove, which is concave, may be provided in the formation region of 36a). By providing the non-formed portion 36e of the support groove in this way, when inserting and removing the glass plate 43, it is possible to secure a space for inserting the auxiliary robot arm for receiving the lower circumference of the glass plate 43, and contribute to the reduction of material cost. It becomes possible.

Moreover, in the said Example 2, although the support groove 36a of the lower L-shaped support pad 36 was formed so that the space | interval of the glass plate 43 might be 10 mm-25 mm, Preferably it is 20 mm, For example, 10 mm In the following, the support grooves 36a may be formed so as to have as small an arrangement interval as possible in the range where the glass plates 43 do not contact each other, or the support grooves 36a may be formed so as to have an arrangement interval of 25 mm or more.

In addition, in Example 2, although the transportation is carried out in the form of the package structures 30 and 31 of FIG. 10, as shown in FIG. 1, you may use the fixing band 17 etc., and FIG. 2 (A) As shown in FIG. 2 (B), the box-shaped body 19 including the upper and lower cover portions 19a made of reinforced corrugated cardboard and the sleeve portion 19b surrounding the outer circumference of the packaging structures 30 and 31 is shown. 3 (A) and 3 (B), the reinforcing material 20 made of plywood or the like is disposed on the box-shaped body 19 covering the package structures 30 and 31. The package structure of another plate-shaped object may be arrange | positioned. By aligning the two-layer laminated plate packaging structure, as shown in Fig. 4, storage and transportation can be performed in a high density state.

In the above embodiment, the present invention is applied to the case of storing and supporting a glass plate used for a flat panel display such as a PDP or LCD, but other glass plates or other plate-like objects having fragile characteristics similar to those of the glass plate are stored and supported. Even when it does so, this invention can be applied similarly.

The package structure of the plate-shaped object which concerns on this invention is a support pad whose cross section which consists of a substantially vertical part and a horizontal part is a substantially L-shaped lower L-shaped support pad, and the said lower L-shaped support pad can carry out the said plate-shaped object in a substantially horizontal direction It is provided on the base so as to have a plurality of support grooves for supporting the plate-like in parallel at a predetermined interval in the plate thickness direction on top of the plate-like supported in parallel to the lower L-shaped support pad on the base An upper support pad is disposed, and includes a packing material for wrapping the entire plate-like object supported by both support pads together with both support pads, and fixing the upper support pad to the base to prevent the entire plate-like object from being separated from the base. The upper and lower ends of the plate-shaped water are inserted into a plurality of support grooves provided on the inner side surfaces of the upper and lower support pads. Water plate is supported forms the predetermined intervals in the sheet thickness direction, in the width direction and the vertical direction are positioned. By wrapping this in a packaging material, the plate-shaped object is cut off from the outside, and contamination of the plate-shaped object is prevented.

The packing is stabilized by fixing both support members in the up and down direction with a fixing band to prevent their separation.

Moreover, according to the plate-shaped package structure of this invention, when the support pad which consists of a side plate part and a bottom plate part is provided in the predetermined position of the upper surface part of a base with respect to the base reference part, the installation rigidity and assembly precision are high The support pad is positioned in the closed state to ensure positioning accuracy and to easily change the direction of the support pad on the plane without causing the removal and installation of the support pad and further deteriorating workability. do. Then, the support pad is provided on the upper surface of the base so that the support groove existing at one end thereof becomes a predetermined position with respect to the reference portion of the base, so that, for example, when the robot arm takes out the plate-shaped object in order, The positional relationship between the plate and the robot arm to be taken out is corrected, and a series of plate carrying out operations from the start to the end of the export can be smoothly performed.

Moreover, if the lower pad which supports the lower end of a plate-shaped object is provided, and the said lower pad is attached to the upper surface part of the said base so that the distance with respect to the said lower L-shaped support pad can be adjusted, even if it is a plate-shaped object of another size, The array is stored.

In addition, the upper surface of the base is provided with a guide member for guiding the distance adjustment operation of the lower L-shaped support pad and the lower pad, so that not only the plate-shaped body of the existing type but also the plate-shaped body of the new type can be suitably arranged and stored. The position of the lower pad with respect to the center of the plate body can be avoided.

In addition, since the upper support pad is fixed to the base by a packing material to prevent the entire plate-like object from being separated from the base, the entire plate-like object is fixed to the base by the simplest configuration, and the base upper surface, each support pad, And a plurality of plate bodies are completely blocked from the outside air, and dust and dirt adhered to the plate bodies due to the invasion of the outside air are not generated, and high cleanliness can be supported.

In addition, the packaging material is a stretch film strip, and the entire plate-like product supported by both support pads is packaged together with both support pads, and the upper support pad is fixed to the base to prevent the entire plate-like product from being separated from the base. Since the upper cover and the stretch film strip fix the entire plate-like object on the base, and dust and dirt on the plate-like body do not occur due to the invasion of outside air, the base supports high cleanliness and The separation of the whole plate-shaped object can be prevented from this.

In addition, the packing material is provided with a fixing band for fixing the upper support pad to the base to prevent the detachment of the entire plate-shaped material packaged by the packing material from the base, so that the packing is highly stabilized and can withstand harsh transportation conditions. have.

In addition, since the plate-shaped package structure of the present invention is provided on the base such that the plurality of lower L-shaped support pads are each capable of carrying out the plate-like object in the substantially horizontal direction, the storage efficiency of the plate-shaped object can be improved. If a plurality of lower L-shaped support pads are provided on the base with the back surfaces without the support grooves of the substantially vertical portions facing each other, the storage efficiency of the plate-shaped object on the base of the predetermined dimension can be increased.

In addition, the plate-shaped package structure of the present invention, the upper support pad is a substantially L-shaped upper L-shaped support pad having a cross-section consisting of approximately a vertical portion and a horizontal portion, the diagonal position of the lower L-shaped support pad of the plate-like article supported in parallel on the base Since it is installed at, the volume can be minimized. In addition, by using the same dimensions as the lower L-shaped support pad, the number of parts can be reduced, the packaging material can be easily managed, and the production can be made inexpensively.

In addition, in the plate-shaped package structure of the present invention, the entire plate-like article is covered with a box-shaped body, so that a dedicated container or the like is unnecessary, and remote transportation such as truck transportation or shipment can be performed in units of the package structures.

Moreover, since the box-shaped package structure of this invention can be divided | segmented into the sleeve part which encloses at least the upper cover part and outer periphery, it becomes easy to fold them in plane, and at the time of purchase, storage, conveyance, and disposal, The handling volume can be minimized, thereby reducing the transportation cost.

Moreover, since the reinforcement material is arrange | positioned on the box-shaped object, the plate-shaped package structure of this invention can arrange | position another cargo on the package structure of the plate-shaped object, On the package structure of the plate-shaped object which arrange | positioned the reinforcement material, another plate shape By arranging the package structure of water, the package structure of a plurality of plate-shaped objects can be stored and transported with high density.

The packaging method of the plate-shaped object which concerns on this invention WHEREIN: The support pad which supports two or more substantially rectangular plate-shaped objects is a substantially L-shaped lower L-shaped support pad with the cross section which consists of a substantially vertical part and a horizontal part, The said lower L-shaped support A pad is mounted on the base so that the plate-shaped article can be carried out in a substantially horizontal direction, and the plate-shaped article is mounted in the support groove of the L-shaped support pad, and on top of the plate-like article supported in parallel to the lower L-shaped support pad. Arrange the upper support pad having a plurality of support grooves for supporting the plate-like article in parallel at a predetermined interval in the plate thickness direction, and the entire plate-like article supported by the both support pads together with both support pads by packing materials And since the whole plate-shaped object is fixed to the said base, the packaging structure which concerns on the said invention can be manufactured efficiently.

In addition, the packaging method of the plate-shaped object of the present invention uses a top cover and a stretch film strip as a packaging material, and the entire plate-like material supported by the upper and lower support pads is packaged together with both support pads, and the base Since the plate-like object is blocked from the outside by the most simple process, the contamination of the plate-like object is prevented, and the cleanness of the plate-like object can be maintained.

In addition, the upper support pad together with the packaging material by the fixing band to the base to prevent the separation of the entire plate-like packaged by the packaging material from the base, so that the entire plate-like object can be firmly fixed to the base As a result, it is possible to efficiently produce a packaging structure that can withstand the harsh transportation environment such as shipping and truck transportation thereafter.

As described above, according to the packaging structure of the plate-shaped object of the present invention and the packaging method thereof, it is possible to solve the problem of dust generation accompanying storage and carrying out, and to support the cleanliness of the stored plate-shaped object high. Moreover, it can be shared with plate-shaped objects of different sizes, and the plate-shaped objects can be easily moved in and out, and the reduction of the amount of raw materials used also has the effect of reducing environmental impact and cost.

Claims (17)

In the package structure of the plate-shaped object to be stored on the base by arranging the plurality of rectangular plate-like objects in parallel in an upright position by a support pad having a plurality of support grooves for supporting them in parallel at a predetermined interval in the plate thickness direction. In The support pad is an L-shaped lower L support pad having a cross section consisting of a vertical portion and a horizontal portion, and the lower L-shaped support pad is fixed to an upper surface portion of the base such that the plate-shaped object can be carried out in a horizontal direction. An upper support pad having a plurality of support grooves for supporting the plate-like article in parallel at a predetermined interval in the plate thickness direction is disposed on an upper portion of the plate-like article supported in parallel with the lower L-shaped support pad on the base, and the two supports And a packaging material for encapsulating the entire plate-like article supported by the pad together with both support pads, and fixing the upper support pad to the base to prevent the entire plate-like article from being separated from the base. The method according to claim 1. And the lower L-shaped support pad is provided on an upper surface portion of the base such that the support groove existing at one end thereof is in a predetermined position with respect to the reference portion of the base. The method according to claim 1 or 2, A lower pad for supporting a lower end of the plate-shaped body is installed, the lower pad is a packaging structure of the plate-like structure, characterized in that installed in the upper surface portion of the base to adjust the distance to the lower L-shaped support pad. The method according to claim 3, The upper surface of the base, the package structure of the plate-shaped thing characterized in that it is provided with a guide member for guiding the distance adjustment operation of the lower L-shaped support pad and the lower pad. The method according to claim 1 or 2, The packaging structure of the plate-shaped material characterized in that the upper support pad is fixed to the base by a packaging material to prevent the separation of the entire plate-like object from the base. The method according to claim 1 or 2, The packaging material is an upper cover and a stretch film strip, and the entire plate material supported by the upper and lower support pads is enclosed with both support pads, and the upper support pad is fixed to the base to secure the entire plate-like product from the base. Packaging structure of the plate-shaped thing, characterized in that made by preventing the departure. The method according to claim 1, And a fixing band for fixing the upper support pad to the base together with the packaging material to prevent the entire separation of the plate-shaped product packed by the packaging material from the base. The method of claim 7, A package structure of a plate-like article, characterized in that a plurality of lower L-shaped support pads are provided on a base such that the plate-shaped article can be carried out in a horizontal direction, respectively. The method according to claim 8, A package structure of a plate-like article, characterized in that a plurality of lower L-shaped support pads are provided on a base so as to face back surfaces without support grooves in a vertical portion. The method according to claim 1 or 2, The upper support pad is an L-shaped upper L support pad having a vertical section and a horizontal section, and is packaged in a diagonal position of a lower L support pad supported on a base in parallel. structure. The method according to claim 1 or 2, The package structure of the plate-shaped object characterized in that the entire plate-shaped object is covered by a box-shaped body. The method of claim 11, A box-shaped package structure, characterized in that the box-shaped body is divided into at least an upper cover portion and a sleeve portion surrounding the outer circumference. The method of claim 11, A packaging structure of a plate-like article, characterized in that a reinforcing material is disposed on a box-shaped body. The method of claim 13. A package structure for a plate-shaped product, characterized in that a package structure of another plate-shaped material is disposed on a package structure of a plate-shaped product on which a reinforcing material is disposed. In the packaging method of the plate-shaped material to be stored on the base by being installed in parallel in an upright position by a support pad having a plurality of support grooves for supporting a plurality of rectangular plate-like objects in parallel at a predetermined interval in the plate thickness direction In The support pad is an L-shaped lower L support pad having a vertical section and a horizontal section, and fixes the lower L-shaped support pad to an upper surface of the base such that the plate-shaped article can be carried out in a horizontal direction. A plurality of support grooves for mounting the plate-like article in the support groove of the L-shaped support pad and for supporting the plate-like article in parallel at a predetermined interval in the plate thickness direction on the upper portion of the plate-like article supported in parallel to the lower L-shaped support pad. Arrangement of the upper support pad having a package, characterized in that the entire plate-like material supported by both support pads are packaged together with both the support pads to fix the entire plate-like product to the base. The method according to claim 15, The packaging material of the plate-shaped material using the upper cover and the stretch film strip as a packaging material, and the whole plate-like thing supported by the said support pad of the upper part and the lower part is packed with both support pads, and fixed to the said base. Way. The method according to claim 15, The upper support pad is fixed to the base together with the packaging material by a fixing band to prevent the separation of the entire plate-like packaged by the packaging material from the base.

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