JP5068622B2 - Glass plate storage device - Google Patents

Description

  The present invention relates to a glass plate storage device that is applied, for example, to the transportation of large thin glass plates constituting a liquid crystal cell (mother glass).

  As this type of glass plate storage device, for example, the one shown in FIG. 14 or FIG. 16 is known.

  In the case shown in FIG. 14, a storage case 101 whose upper surface is open is placed vertically, and a plurality of glass plates 102 are stored in the storage case 101 in a standing state.

  In the case shown in FIG. 16, a storage case 105 whose upper surface is opened is placed horizontally, and a plurality of glass plates 102 are stacked and stored in the storage case 105 in a horizontal state.

  However, in the case shown in FIG. 14, the recesses 103 are continuously formed in the inner wall surface of the storage case 101 as shown in FIG. 15, and both sides of the glass plate 102 are inserted into the recesses 103 for storage. A gap S is formed between the glass plates 102. For this reason, if the glass plate 102 is vibrated strongly during transportation, there is a possibility that the glass plate 102 will wave and break, and even if it does not break, there is a disadvantage that abrasion powder is generated and the glass plate 102 is soiled. Further, since the number of stored sheets is reduced by the amount of the gap S formed between the glass plates 102, there is a problem that the transportation efficiency is lowered.

  In FIG. 16, since the glass plate 102 is laminated in the vertical direction in a horizontal state, the load of the glass plate 102 located on the upper side is strongly applied to the glass plate 102 located on the lower side, and the glass plate 102 on the lower side is placed. In addition, there is a possibility that twisting may occur, and when dust or the like enters between the glass plates 102, there is an inconvenience that an indentation is generated, resulting in a defective product.

  The present invention has been made paying attention to the above circumstances, the purpose of which can be accommodated without causing twisting and indentation in the glass plate, and during transportation, the glass plate can be undulated even when subjected to vibration, An object of the present invention is to provide a glass plate storage device that does not generate wear powder.

In order to solve the above-mentioned problem, the invention described in claim 1 is composed of a pair of case pieces that are detachably overlapped in the vertical direction and have openings that fully open the overlapping surface. except and a housing case for housing superimposed in a standing state a protective sheet alternately, bottom and one inner side surface portion inner excluding corners of the one case piece, further, the corner portion of the other case piece Each of the ceiling surface portion and the one inner side surface portion has high rigidity and high slipperiness, and includes a resin glass receiving portion that receives the peripheral end surface portion of the glass plate, and when storing the glass plate, the pair of case pieces are vertically separated, mixture was allowed to housing the glass plate upright position from the open mouth of one case piece, characterized by superimposing the second case piece one case piece And

  According to the present invention, since a plurality of glass plates and protective sheets are alternately stacked and stored in the storage case in the storage case, there is no gap between the glass plates.

  Therefore, there is no possibility that the glass plate will wave and break even when subjected to vibration during transportation, and the number of stored sheets can be increased, thereby improving transportation efficiency.

  Further, since the peripheral end surface portion of the glass plate is received by a glass receiving portion having high hardness and high slipperiness, no abrasion powder is generated even when subjected to vibration, and the glass plate is not soiled.

  Furthermore, since multiple glass plates are stored in a standing position, the load on the upper glass plate is not applied to the lower glass plate as in the case where the glass plates are stored in a horizontal state. It takes. Therefore, no twisting occurs in the glass plates, and even when dust or the like enters between the glass plates, no indentation is generated, and good storage is possible.

  In addition, since a plurality of glass plates are stored in an upright position in the storage case, the storage case and the glass plate can be integrated to increase the strength, and the thickness can be reduced accordingly. Become.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 is a perspective view showing a glass plate storage device according to an embodiment of the present invention separately.

The storage device includes a storage case 1, which is configured by a pair of case pieces 2 and 3 that are vertically placed and can be separated along the vertical direction.

  2 is a front view showing one case piece (hereinafter referred to as a case main body) 2, FIG. 3 is a side sectional view thereof, and FIG. 4 is a plan sectional view thereof.

  The case body 2 includes a back surface portion 2a, a ceiling surface portion 2b formed at the top of the back surface portion 2a, a bottom surface portion 2c formed at the bottom, and side surface portions 2d and 2e formed at both sides of the back surface portion 2a. It is comprised. A cushioning material 4 is affixed to the inner surface side of the back surface portion 2 a of the case body 2. Glass receiving portions 5a and 5b made of, for example, polypropylene having high rigidity and high slip property are disposed on the upper surface of the bottom surface portion 2c and the inner surface of the side surface portion 2d of the case body 2, respectively. Further, a frame-like projection 6 is integrally projected on the front end surface of the case body 2 so as to form a quadrangle along the entire circumference.

  As shown in FIGS. 5 and 6, a groove 10a is formed along the horizontal direction on the lower front side of the back surface 2a of the case body 2, and a groove 10b is formed along the vertical direction on one side. ing. The glass receiving portion 5a is fixed with its rear end fitted into the groove 10a, and the glass receiving portion 5b is fixed with its rear end fitted into the groove 10b.

  7 is a front view showing the other case piece (hereinafter referred to as a case lid) 3, FIG. 8 is a side sectional view thereof, and FIG. 9 is a plan sectional view thereof.

  The case lid 3 includes a back surface portion 3a, a ceiling surface portion 3b formed above the back surface portion 3a, a bottom surface portion 3c formed at the bottom, and side surface portions 3d and 3e formed on both sides of the back surface portion 3a. It is comprised. A cushioning material 7 is affixed to the inner surface side of the back surface portion 3 a of the case lid 3. On the inner surface of the ceiling surface portion 3b and the inner surface of the side surface portion 3d of the case lid 3, glass receiving portions 8a and 8b made of, for example, polypropylene having high rigidity and high lubricity are disposed. A recess 11 is formed in the front end surface of the case lid 3 so as to form a quadrangle along the entire circumference.

  In addition, as shown in FIG. 10, the groove part 12 is formed along the up-down direction in the front one side part of the back surface part 3a of the case lid 3, and the groove part (not shown) is formed along the horizontal direction on the upper front side. Has been. The glass receiving material 8b described above is fixed by fitting the rear end of the groove 12 to the groove 12, and the glass receiving material 8a is fixed by fixing the rear end of the upper receiving groove (not shown). It has become.

  Next, a method for packing a glass plate will be described.

  First, as shown in FIG. 11, the storage case 1 is separated into a case body 2 and a case lid 3, and the case body 2 is placed vertically. And after storing the protection sheet 13 in this case main body 2 along the shock absorbing material 4, the 1st glass plate 14 is accommodated in a standing position. After that, the protective sheet 13 is overlaid on the first glass plate 14, and then the second glass plate 14 is stored in the case body 2. Thereafter, in the same manner, the protective sheet 13 and the glass plate 14 are alternately stored in this order as shown in FIG. When a predetermined number of glass plates 14 have been stored, the case lid 3 is assembled to the case body 2 and the projections 6 and the recesses 11 are fitted together to form the storage case 1. At this time, the peripheral end surface portions (upper and lower end surfaces and both end surfaces) of the predetermined number of stored glass plates 14 are received in contact with the glass receiving portions 5a, 5b, 8a, and 8b, respectively.

  After the storage case 1 is configured in this way, as shown in FIG. 13, the storage case 1 is bundled vertically and horizontally with a plastic band 16, inserted into the exterior case 17, and transported to the destination.

  As described above, according to this embodiment, a plurality of glass plates 14 and protective sheets 13 are alternately stacked and stored in the storage case 1 in a standing state, so that a gap is generated between the glass plates 14. There is nothing. Therefore, there is no possibility that the glass plate 14 will wave and break even if it receives vibration during transportation, and the number of stored sheets can be increased, thereby improving transportation efficiency.

  Further, since the peripheral end surface portion of the glass plate 14 is received by the glass receiving portions 5a, 5b, 8a, and 8b having high rigidity and high slipperiness, no abrasion powder is generated even when subjected to vibration, and glass The plate 14 is not soiled.

  Furthermore, in order to store a plurality of glass plates 14 in a standing state, the load on the upper glass plate is not applied to the lower glass plate as in the case where the glass plate 14 is stored in a horizontal state. It takes only its own weight. Therefore, the glass plate 14 is not twisted, and even when dust enters between the glass plates 14, no indentation is generated, and good storage is possible.

  In addition, since the plurality of glass plates 14 are stacked and stored in the storage case 1 in an upright position, the storage case 1 and the glass plate 14 can be integrated to increase the strength. The case can be made thinner.

  Note that the present invention is not limited to the above-described embodiment as it is, and can be embodied by modifying the constituent elements without departing from the scope of the invention in the implementation stage. Various inventions can be formed by appropriately combining a plurality of constituent elements disclosed in the above-described embodiments. For example, you may delete some components from all the components shown by embodiment mentioned above. Furthermore, you may combine the component covering different embodiment suitably.

The perspective view which isolate | separates and shows the storage case of the glass plate which is one embodiment of this invention. The front view which shows the case main body of FIG. The sectional side view which shows the case main body of FIG. FIG. 3 is a plan sectional view showing the case main body of FIG. 2. The figure which expands and shows a part of case main body of FIG. The figure which expands and shows a part of case main body of FIG. The front view which shows the case cover of FIG. FIG. 8 is a side sectional view showing the case lid of FIG. 7. FIG. 8 is a cross-sectional plan view showing the case lid of FIG. 7. The figure which expands and shows a part of case lid of FIG. The figure which shows the accommodation operation | movement of the glass plate with respect to the storage case of FIG. The figure which shows the state of the glass plate accommodated in the storage case of FIG. The figure which shows the state in which the storage case of FIG. 11 was bound by the band and stored in the exterior case. The perspective view which shows the storage case which is a 1st prior art example. The top view which expands and shows a part of storage case of FIG. The perspective view which shows the storage case which is a 2nd prior art example.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Storage case, 2 ... Case main body (one case piece), 3 ... Case lid (the other case piece), 5a, 5b ... Glass receiving part, 8a, 8b ... Glass receiving part, 13 ... Protective sheet, 14 ... Glass plate.

Claims (3)

It is composed of a pair of case pieces that are superposed in a separable manner along the vertical direction and have an opening that fully opens the overlapping surface, and the glass plates and the protective sheets are alternately stacked and stored in a standing state. A storage case,
Bottom and one inner side surface portion inner excluding corners of the one case piece, further, are arranged respectively on a ceiling face and a single inner surface except for the corner portion of the other case piece, high hardness and high lubricity And comprising a resin glass receiving portion for receiving the peripheral end surface portion of the glass plate,
When stored in the glass plate, the pair of case pieces are vertically separated, after the opening in the one case piece is accommodated the glass plate upright position, one case and the other case piece A glass plate storage device that is superposed on a piece. The glass receiving part includes a receiving apparatus for a glass plate according to claim 1, wherein the no generation of abrasion powder be subjected to vibration. The glass plate storage device according to claim 1 or 2, wherein the storage case storing the glass plate is transported in a vertically placed state.

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