CN101398556A - Diaphragm loading device - Google Patents

Abstract

A diaphragm loading device is used for loading during diaphragm conveying and has high conveying convenience and good diaphragm protection effect. The diaphragm loading device comprises a supporting plate, a shell cover and a first buffer device. The supporting plate is provided with a supporting surface capable of bearing the membrane, the area of the supporting surface is larger than or equal to that of the membrane, and the deflection of the supporting plate is smaller than that of the membrane. The housing is provided with an internal space for loading the support plate and the diaphragm. The housing cover is provided in such a manner that an inner space can be formed together with the housing. The first buffer device is arranged between the side edge of the supporting plate and the inner side wall of the shell.

Description

Diaphragm loading device

technical field

The invention relates to a membrane loading device; in particular, the invention relates to a membrane loading device, which is used for loading when the membrane is conveyed.

Background technique

Liquid Crystal Displays (LCDs) are widely used in various electronic products such as computers, televisions, and mobile phones. Among them, the lamination effect of the film and panel used in the LCD panel, including the diffusion film (Diffuser), the gain film (Brightness Enhancing Film) and the polarizing film (Polarizing Film), directly affects the display performance of the liquid crystal display. and assembly costs.

Generally speaking, the film is manufactured in a film manufacturing plant, and after the production is completed, it is transported to a liquid crystal display manufacturing plant for further bonding with a panel to form a liquid crystal display. Since the diaphragm is generally a fine and fragile optical sheet, it is easy to be damaged by collision or polluted by fine dust, which in turn affects the qualification rate of the overall process. Therefore, it must be properly protected during transportation.

According to the known technology shown in FIG. 1 , the present common way of conveying the membrane is to put the membrane 20 and the gasket 40 into the protective bag 80 together. Wherein, the gasket 40 provides a cushioning effect for the diaphragm 20 to reduce the damage to the surface of the diaphragm 20 caused by external force collision. The protection bag 80 is used to reduce the chance of the membrane 20 being polluted by fine dust. However, the diaphragm 20 , the spacer 40 and the protective bag 80 are generally made of soft materials with large deflection, which lack support and are inconvenient to transport. In addition, the gasket 40 is disposed on the side of the diaphragm 20 , which does not have sufficient cushioning protection against side impacts. There is room for improvement in the above-mentioned membrane conveying methods.

Contents of the invention

The object of the present invention is to provide a membrane loading device, which is used for loading membranes when conveying them, and has high conveying convenience.

The object of the present invention is to provide a membrane loading device, which is used for loading membranes during conveyance, and has a good membrane protection effect.

The membrane loading device of the present invention includes a support plate, a casing, a case cover and a first buffer device. The support plate has a support surface capable of carrying the diaphragm, the area of the support surface is greater than or equal to the diaphragm, and the deflection of the support plate is lower than that of the diaphragm. The housing is arranged in such a way that it has an internal space where the support plate and the diaphragm can be loaded. The case cover is provided in such a manner that it can form an inner space together with the case. The first buffer device is arranged between the side of the support plate and the inner side wall of the casing.

The film loading device further has a second buffer device, which is arranged between the inner side of the casing and the supporting surface. The membrane loading device further has a third buffer device, which is arranged between the inner side of the case cover and the supporting surface. The membrane loading device further includes spacers, which are arranged on the side of the membrane. The membrane loading device further includes a first packaging bag capable of containing the membrane, the shim and the support plate. The film loading device further includes a second packaging bag capable of containing the film, gasket and support plate, and the second packaging bag can be accommodated in the first packaging bag.

According to the membrane loading device of the present invention, wherein the supporting plate is made of materials with supporting effect such as polypropylene, polymethyl methacrylate or aluminum alloy. The shell is made of materials with supporting effect such as polypropylene, polymethyl methacrylate or aluminum alloy. The shell cover is made of a supporting material such as polypropylene, polymethyl methacrylate or aluminum alloy. The first cushioning device includes expandable polyethylene (expandablepolyethylene), expandable polypropylene (expandablepolypropylene) or expandable polyurethane (expandable polyurethane) and other expandable polymers. The second cushioning device includes expandable polyethylene (expandablepolyethylene), expandable polypropylene (expandable polypropylene) or expandable polyurethane (foam, expandable polyurethane) and other expandable polymers. The third cushioning device includes expandable polyethylene (expandable polyethylene), expandable polypropylene (expandable polypropylene) or expandable polyurethane (expandable polyurethane) and other expandable polymers. The gasket includes materials such as polypropylene, polystyrene or polyethylene terephthalate.

According to the film loading device of the present invention, wherein the first packaging bag includes an aluminum foil bag, a moisture-resistant bag, and the like. The second packaging bag includes materials such as polyethylene terephthalate, polyethylene, polyvinyl chloride or polypropylene.

A membrane group loading device, used for loading when conveying the membrane group, comprising: a support plate having a support surface capable of carrying the membrane, the area of the support surface is greater than or equal to the membrane, the The deflection of the support plate is lower than the deflection of the diaphragm; the housing is arranged in such a manner as to have an internal space capable of loading the support plate and the diaphragm; the case cover is used to form the The internal space is arranged; the first buffer device is arranged between the side of the support plate and the inner wall of the housing; the second buffer device is arranged between the inner side of the housing and the support plate; and The third buffer device is arranged between the inner side of the shell cover and the supporting surface.

According to the film group loading device of the present invention, wherein the film group includes a film, at least one gasket and a first packaging bag, the gasket is arranged on the side of the film, and the first package A bag may house the membrane, the spacer and the support plate. The membrane set further includes a second packaging bag capable of containing the membrane, the gasket and the support plate, and the second packaging bag can be accommodated in the first packaging bag.

According to the membrane pack loading device of the present invention, wherein the supporting plate is made of materials with supporting effect such as polypropylene, polymethyl methacrylate or aluminum alloy. The shell is made of materials with supporting effect such as polypropylene, polymethyl methacrylate or aluminum alloy. The shell cover is made of a supporting material such as polypropylene, polymethyl methacrylate or aluminum alloy. The first cushioning device includes expandable polyethylene (expandablepolyethylene), expandable polypropylene (expandablepolypropylene) or expandable polyurethane (expandable polyurethane) and other expandable polymers. The second cushioning device includes expandable polyethylene (expandablepolyethylene), expandable polypropylene (expandable polypropylene) or expandable polyurethane (expandable polyurethane) and other expandable polymers. The third cushioning device includes expandable polyethylene (expandable polyethylene), expandable polypropylene (expandable polypropylene) or expandable polyurethane (expandable polyurethane) and other expandable polymers. The gasket includes materials such as polypropylene, polystyrene or polyethylene terephthalate.

According to the film pack loading device of the present invention, wherein the first packaging bag includes an aluminum foil bag, a moisture-resistant bag, and the like. The second packaging bag includes materials such as polyethylene terephthalate, polyethylene, polyvinyl chloride or polypropylene.

Description of drawings

Fig. 1 is a schematic diagram of known technology;

Figure 2a is an exploded schematic diagram of an embodiment of the present invention;

Figure 2b is a combined schematic diagram of an embodiment of the present invention;

Figure 2c is a schematic diagram of an embodiment of the present invention;

Fig. 3 is the schematic diagram of the embodiment of the present invention having the shell cover of different arrangement;

Figure 4 is a schematic diagram of an embodiment of the present invention having a first damping device in a different arrangement; and

Fig. 5 is a schematic diagram of a preferred embodiment of the present invention.

Detailed ways

The invention provides a membrane loading device, which is used for loading when conveying membranes. In the embodiment shown in FIG. 2 a , the membrane loading device 100 of the present invention includes a support plate 300 , a housing 500 , a housing cover 700 and a first buffer device 910 . The supporting plate 300 has a supporting surface 310 capable of supporting the membrane 200 . In a preferred embodiment, the area of the supporting surface 310 is equal to that of the film 200 , so it can be put into a machine (not shown in the figure) together with the film 200 for bonding. However, in different embodiments, the supporting surface 310 may have a larger area than the diaphragm 200 . The deflection of the support plate 300 is lower than that of the diaphragm 200 . Therefore, the support plate 300 can provide a supporting force for the membrane 200 , avoid bending and deformation of the membrane 200 , and facilitate picking up the membrane 200 .

In a preferred embodiment, the membranes 200 are arranged in multiple sets, that is, multiple sets of membranes 200 can be carried on the support plate 300 at one time to save the cost of transporting the membranes 200 . In various embodiments, however, the support plate 300 can also carry individual membranes 200 at a time. In a preferred embodiment, the support plate 300 is made of polypropylene. However, in different embodiments, the supporting plate 300 can be made of polymethyl methacrylate or aluminum alloy, which has a supporting effect.

In the embodiment shown in FIG. 2 a , the housing 500 is arranged in such a way that it has an inner space 510 in which the support plate 300 and the diaphragm 200 can be loaded. Specifically, the area of the inner space 510 is greater than or equal to the area of the supporting plate 300 , and the height of the inner space 510 is greater than the sum of the heights of the supporting plate 300 and the diaphragm. In a preferred embodiment, the housing 500 is made of polypropylene. However, in different embodiments, the housing 500 can be made of polymethyl methacrylate or aluminum alloy and other materials with supporting effect.

The case cover 700 is provided in such a manner that it can form the inner space 510 together with the housing 500 . In a preferred embodiment, the case cover 700 is made of polypropylene. However, in different embodiments, the case cover 700 can be made of polymethyl methacrylate or aluminum alloy, which has a supporting effect. In the preferred embodiment shown in Fig. 2b, the casing 500 further has a handle 530 for easy handling. The casing cover 700 is a concave structure having a through portion 730 corresponding to the handle 530 and capable of being sleeved and accommodated by the casing 500 . Therefore, when the cover 700 is assembled with the housing 500, the handle 530 can be exposed outside the cover 700, and the housing 500 can be accommodated in the cover 700 to save space, while the cover 700 is naturally attached by gravity. And sleeved on the casing 500 .

In the embodiment shown in FIG. 2 c , the first buffer device 900 is disposed between the side of the support plate 300 and the inner wall of the casing 500 . In this embodiment, the first cushioning device 910 is an expandable polyethylene member having a through space 912 in the center. Specifically, the support plate 300 is disposed in the transparent space 912 , and the diaphragm is carried on the support plate 300 . In addition, the first buffer device 910 may further have an access slot 914 for easy access to the membrane 200 or the support plate 300 .

In the embodiment shown in Figure 2c, based on the above, when using the membrane loading device of the present invention to transport the membrane 200, the membrane 200 is placed on the support plate 300, and then the support plate 300 carrying the membrane 200 Put it into the casing 500 provided with the first buffer device 910 , and then assemble the casing cover 700 with the casing 500 . Wherein, since the support plate 300 can provide supporting force for the diaphragm 200 , the diaphragm 200 can be avoided from being bent and deformed, and it is convenient to pick up the diaphragm 200 on the casing 500 . The casing 500 and the case cover 700 can provide further support and protection for the diaphragm 200 through their material strength, making the flexible diaphragm 200 easier to transport. Especially in the preferred embodiment, for the large-size diaphragm 200 over 50" (50 inches) that generally cannot be carried by a single person, its supporting effect can be highlighted, which is convenient for handling and avoids breaking the diaphragm 200. On the other hand, in In a preferred embodiment, it is also possible to pack and transport more membranes 200 such as 30 to 200 pieces at one time. The first cushioning device 910 provides side buffer protection of the membrane 200 through its material cushioning effect, which can The impact on the side of the membrane 200 during transport is reduced.

The number and positions of the handles 530 (not shown in the figure) of the casing 500 may vary according to needs, and may also be omitted to save the manufacturing cost of the handles 530, and the shell cover 700 may also have different settings according to needs. . In a different embodiment as shown in FIG. 3 , the housing cover 700 is a flat plate that can be fitted with the housing 500 . In this embodiment, a fixing device 730 can be further used to fix the case cover 700 and the housing 500 . The fixing device 730 can use strips including stickers, tapes, ropes, rubber bands, etc., or can use membranes including heat shrinkable films, PVC films, and the like.

In different embodiments, the first cushioning device 910 can use expandable polypropylene or expandable polyurethane and other expandable polymers, and can have different configurations according to requirements. In different embodiments as shown in FIG. 4 , the first buffer device 910 is a stopper respectively disposed on different inner walls of the housing 500 .

In the preferred embodiment shown in FIG. 5 , the membrane loading device 100 further has a second buffer device 920 . The second buffer device 920 is disposed between the inner side of the housing 500 and the support plate 300 to provide a buffer force between the support plate 300 and the inner side of the housing 500 . In a preferred embodiment, the second buffer device 920 is a sheet-shaped expandable polyethylene (expandable polyethylene) member whose area is smaller than or equal to the area of the support plate 300 . However, in different embodiments, the second buffer device 920 can be made of foamed polymer material such as foamed polypropylene or foamed polyurethane, and can be configured in different shapes and sizes according to requirements.

In the preferred embodiment shown in FIG. 5 , the membrane loading device 100 further has a third buffer device 930 . The third buffer device 930 is disposed between the inside of the case cover 700 and the supporting surface 310 , and can provide a buffer force between the diaphragm 200 and the inside of the case cover 700 . In a preferred embodiment, the third cushioning device 930 is a sheet-shaped expandable polyethylene (expandable polyethylene) member whose area is smaller than or equal to the support plate 300 . However, in different embodiments, the third cushioning device 930 can be made of foamed polymer material such as foamed polypropylene or foamed polyurethane, and can be configured in different shapes and sizes according to needs.

In the preferred embodiment shown in FIG. 5 , the membrane loading device 100 further includes a spacer 400 . The gasket 400 is disposed on the side of the diaphragm 200 to avoid adhesion or friction between the diaphragm 200 and the supporting surface 310 or between the diaphragm 200 and the diaphragm 200 . The gasket 400 can be made of polypropylene, polystyrene or polyethylene terephthalate and other materials.

In the preferred embodiment shown in FIG. 5 , the membrane loading device 100 further includes a first packaging bag 610 capable of containing the membrane 200 , the gasket 400 and the support plate 300 . In this preferred embodiment, the first packaging bag 610 uses an aluminum foil bag or the like to provide moisture resistance. However, in different embodiments, the first packaging bag 610 can use other bags with anti-moisture effect. The film loading device 100 further includes a second packaging bag 620 capable of containing the film 200 , the gasket 400 and the support plate 300 . The second packaging bag 620 can be accommodated in the first packaging bag 610 . The second packaging bag 620 is made of materials such as polyethylene terephthalate, polyethylene, polyvinyl chloride or polypropylene.

The present invention has been described by the above-mentioned related embodiments, however, the above-mentioned embodiments are only examples for implementing the present invention. It must be pointed out that the disclosed embodiments are not intended to limit the scope of the present invention. On the contrary, modifications and equivalent arrangements included in the spirit and scope of the patent claims are included in the scope of the present invention.

Explanation of main component symbols

20 Known Diaphragm 40 Known Gasket

80 Known protective bag 100 Diaphragm loading device

200 Diaphragm 300 Support plate

310 Support Surface 400 Gasket

500 Shell 510 Internal space

530 Handle 610 First Packing Bag

620 Second Packing Bag 700 Shell Cover

730 Fixed device 910 First buffer device

912 Permeable space 914 Pick and place slot

920 Second buffer device 930 Third buffer device

Claims (10)

1. A diaphragm loading device, used for loading when conveying the diaphragm, comprising: A support plate, having a support surface capable of carrying the diaphragm, the area of the support surface is greater than or equal to the diaphragm, and the deflection of the support plate is lower than the deflection of the diaphragm; The casing is arranged in such a manner as to have an internal space capable of loading the support plate and the diaphragm; a case cover provided in such a manner as to form the inner space together with the housing; and The first buffer device is arranged between the side of the support plate and the inner wall of the housing. 2. The film loading device according to claim 1, further comprising a second buffer device provided between the inner side of the casing and the support plate. 3. The membrane loading device according to claim 1, further comprising a third buffer device disposed between the inner side of the case cover and the supporting surface. 4. The membrane loading device of claim 1, further comprising at least one spacer disposed on a side of the membrane. 5. The film loading device according to claim 1, further comprising a first bag capable of containing the film, the spacer and the support plate. 6. The film loading device according to claim 5, further comprising a second packaging bag capable of containing the film, the spacer and the support plate, the second packaging bag can be accommodated in the first within a package. 7. A diaphragm group loading device, used for loading when conveying the diaphragm group, comprising: A support plate, having a support surface capable of carrying the diaphragm, the area of the support surface is greater than or equal to the diaphragm, and the deflection of the support plate is lower than the deflection of the diaphragm; The casing is arranged in such a manner as to have an internal space capable of loading the support plate and the diaphragm; a housing cover configured to form the inner space together with the housing; The first buffer device is arranged between the side of the support plate and the inner wall of the housing; a second buffer device disposed between the inner side of the housing and the support plate; and The third buffer device is arranged between the inner side of the shell cover and the supporting surface. 8. The film group loading device according to claim 7, wherein the film group comprises a film, at least one gasket and a first packaging bag, the gasket is arranged on a side of the film, the The first packaging bag can contain the membrane, the spacer and the support plate. 9. The film group loading device according to claim 8, wherein the film group further comprises a second package bag capable of containing the film, the spacer and the support plate, the second package A bag is receivable within said first packaging bag. 10 . The diaphragm pack loading device according to claim 7 , wherein the supporting plate is made of materials with supporting effect such as polypropylene, polymethyl methacrylate or aluminum alloy. 11 .

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