CN218446281U

CN218446281U - Positioning device for wrapping

Info

Publication number: CN218446281U
Application number: CN202222799306.0U
Authority: CN
Inventors: 吴龙涛; 穆欣炬; 浦斌; 孙建飞; 陈汝强; 耿刘团
Original assignee: Yiwu Qingyue Photoelectric Technology Co ltd
Current assignee: Yiwu Qingyue Photoelectric Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-03
Anticipated expiration: 2032-10-24

Abstract

The utility model belongs to the technical field of display panel makes, a positioner bordures is disclosed. The edge covering positioning device comprises a positioning body and an adsorption piece; the positioning body comprises a supporting part and a limiting part, the limiting part is arranged on the periphery of the supporting part, and the upper surface of the limiting part is higher than that of the supporting part, so that after a product is placed on the supporting part, the limiting part can limit the horizontal movement of the product; the adsorption piece comprises an adsorption part and a driving part, the adsorption part is arranged on the supporting part, and the driving part is connected with the adsorption part so that the adsorption part can adsorb the adhesive tape. The utility model provides a positioner bordures can avoid making the sticky tape take place the fold when fixed sticky tape when making the sticky tape accurate with the periphery counterpoint of product to improve the attached quality of sticky tape, improve machining efficiency.

Description

Positioning device for wrapping

Technical Field

The utility model relates to a display panel makes technical field, especially relates to positioner bordures.

Background

A TFT is a thin film transistor, and a TFT panel refers to a display device in which each liquid crystal pixel on a display screen is driven by a thin film transistor integrated behind the pixel. In the manufacturing process of the display panel, the flexible circuit of the TFT panel is required to be assembled with the backlight assembly, the Polaroid (POL) edge of the TFT panel is wrapped and attached to the side face of the backlight assembly through the adhesive tape, so that the TFT panel and the backlight assembly are sealed, water vapor is prevented from entering the backlight assembly, and the light-shielding effect is achieved.

At present, the parcel to TFT panel edge and backlight unit side is attached to have artifical sticky tape to accomplish usually, and attached flow mainly is: aligning the adhesive tapes → attaching along the POL edges → flattening the adhesive tapes → folding the side adhesive tapes → flattening the adhesive tapes → folding the backlight adhesive tapes → flattening the adhesive tapes. The attached flow has high requirements on operators, and the problems of poor alignment effect of the adhesive tape, the TFT panel and the backlight assembly and uneven attachment of the adhesive tape are easy to occur, so that the product needs to be reworked, the attachment efficiency is reduced, the processing quality is influenced, the production cost is increased, and customer complaints are easy to cause.

In the prior art, the adhesive tape sticking device fixes the adhesive tape on the operating table through the positioning column, and although the alignment effect can be improved, the adhesive tape is easily wrinkled by the fixing mode, so that the problems of bubbles and the like exist during sticking, and the sticking quality is not favorably improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner bordures can avoid making the sticky tape take place the fold when fixed sticky tape when making the sticky tape accurate with the periphery counterpoint of product to improve the attached quality of sticky tape, improve machining efficiency.

To achieve the purpose, the utility model adopts the following technical proposal:

positioner bordures includes:

the positioning body comprises a supporting part and a limiting part, the limiting part is arranged on the periphery of the supporting part, and the upper surface of the limiting part is higher than that of the supporting part, so that after a product is placed on the supporting part, the limiting part can limit the horizontal movement of the product;

the adsorption piece comprises an adsorption part and a driving part, the adsorption part is arranged on the supporting part, the driving part is connected with the adsorption part, so that the adsorption part can adsorb adhesive tapes, the product is placed behind the supporting part, and the product is positioned relative to the adhesive tapes on the adsorption part, so that the adhesive tapes can be coated on the peripheral part of the product.

Optionally, the limiting part is provided with a taking and placing opening which is a through groove.

Optionally, the pick-and-place opening extends into the supporting portion from the limiting portion, so that the product can be suspended at the pick-and-place opening after being placed.

Optionally, at least two access ports are provided, and the two access ports are symmetrically provided at two sides of the supporting portion.

Optionally, the absorption portion is disposed on the support portion in a long strip shape, and the absorption portion is disposed corresponding to the outer periphery of the product, so that the adhesive tape can be aligned with at least one side edge on the outer periphery of the product.

Optionally, an upper surface of the adsorption part is lower than an upper surface of the support part, so that the product can be stably placed.

Optionally, a plurality of adsorption holes are formed in the adsorption part, and the adsorption holes are uniformly distributed on the adsorption part.

Optionally, the driving portion includes a vacuum solenoid valve, and the vacuum solenoid valve communicates with the adsorption portion through a vent pipe so that the adsorption hole can adsorb the adhesive tape.

Optionally, the driving part further comprises a foot switch, and the foot switch controls the opening and closing of the vacuum solenoid valve.

Optionally, the positioning body is made of wood.

Has the advantages that:

the utility model provides a positioning device for wrapping edges, which is characterized in that a supporting part and a limiting part arranged at the periphery of the supporting part are arranged on a positioning body, and the upper surface of the limiting part is higher than the upper surface of the supporting part, so that a groove structure for placing a product is arranged on the positioning body, and the horizontal displacement of the product is limited by the limiting part after the product is placed on the supporting part, thereby realizing the positioning of the product; the adsorption part is arranged on the supporting part, the adhesive tape is adsorbed and fixed through the adsorption part, and the adsorption force is used for positioning the adhesive tape on the adsorption part, so that the adhesive tape cannot be wrinkled due to the adsorption force provided by the driving part, and the condition that bubbles and the like are generated during attaching to influence the attaching effect is avoided; and the product can be placed on the supporting part and then can be matched with the adhesive tape on the adsorption part, the adhesive tape corresponds to the peripheral part of the product, and the positioning of the adhesive tape and the peripheral part of the product is realized, so that an operator does not need manual alignment, the edge covering can be completed only by attaching the aligned adhesive tape on the product, the attaching quality is improved, and meanwhile, the processing efficiency can also be improved. The utility model provides a positioner bordures can avoid making the sticky tape take place the fold when fixed sticky tape when making the sticky tape accurate with the periphery counterpoint of product to improve the attached quality of sticky tape, improve machining efficiency.

Drawings

Fig. 1 is a schematic view of a positioning device for edge covering provided by the embodiment of the present invention.

In the figure:

1. positioning the body; 11. a support portion; 12. a limiting part; 13. taking and placing the opening;

2. an adsorbing member; 21. an adsorption part; 211. an adsorption hole; 22. a drive unit 221, a vacuum solenoid valve; 222. a breather tube.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the present invention are shown in the drawings, not all of them.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1, the present embodiment provides a positioning device for edge covering (hereinafter referred to as "device") for processing a panel product of a display device, which includes a positioning body 1 and an absorbing member 2. The positioning body 1 comprises a supporting part 11 and a limiting part 12, the limiting part 12 is arranged on the periphery of the supporting part 11, and the upper surface of the limiting part 12 is higher than the upper surface of the supporting part 11, so that after a product is placed on the supporting part 11, the limiting part 12 can limit the horizontal movement of the product; the adsorption member 2 comprises an adsorption part 21 and a driving part 22, the adsorption part 21 is arranged on the supporting part 11, the driving part 22 is connected with the adsorption part 21, so that the adsorption part 21 can adsorb the adhesive tape, and after the product is placed on the supporting part 11, the product and the adhesive tape on the adsorption part 21 are relatively positioned, so that the adhesive tape can be coated on the peripheral part of the product.

The device is used for bearing the weight of the product through setting up supporting part 11 on location body 1, sets up spacing portion 12 in the periphery of supporting part 11 to make the upper surface of spacing portion 12 be higher than the upper surface of supporting part 11, thereby can place the back on supporting part 11 at the product, through the horizontal displacement of the spacing portion 12 restriction product that circumference set up, in order to realize the positioning action to the product.

Set up adsorption part 21 on supporting part 11, the fixed sticky tape of adsorption action through adsorption part 21, because the adsorption affinity that drive division 22 provided only is used for making the sticky tape be located adsorption part 21, consequently can make the size of adsorption affinity moderate, can not lead to the fact the sticky tape fold because the adsorption affinity is too big, make the sticky tape can fix on adsorption part 21 on level ground to avoided when the sticky tape is attached to the product, because the condition emergence of factors such as production bubble influence attached effect. Simultaneously, through setting up the position of absorption portion 21 on supporting part 11, make the sticky tape can be corresponding to the peripheral part of product, make the product can cooperate with the sticky tape on the absorption portion 21 after placing on supporting part 11, realize the location of sticky tape and product peripheral part, thereby enable operating personnel and need not artifical adjustment sticky tape when attached sticky tape and counterpoint, only attach on the product through the sticky tape that will counterpoint and can accomplish the product and bordure, when having improved attached quality, also can improve machining efficiency. The device can avoid making the sticky tape take place the fold when fixed sticky tape when making the sticky tape accurate with the peripheral part counterpoint of product to improve the attached quality of sticky tape, improve machining efficiency.

With reference to fig. 1, the absorption portion 21 is optionally disposed on the supporting portion 11 in a long strip shape, and the absorption portion 21 is disposed corresponding to the outer periphery of the product, so that the adhesive tape can be aligned with at least one side edge on the outer periphery of the product.

Specifically, the limiting portion 12 may be disposed around the supporting portion 11, and may also be selectively disposed in several directions around the supporting portion 11, so as to limit the product. The adsorption part 21 can be arranged at one side of the support part 11 provided with the limiting part 12, and the positioning of the adhesive tape is optimized through the limiting part 12; the suction portion 21 may be provided on the side of the support portion 11 where the stopper portion 12 is not provided, and may be positioned by the stopper portion 12 in another direction. When the adhesive tape is used, the side edge of a product is matched with the limiting part 12 to enable the product to be accurately positioned, and then the side edge corresponding to the adsorption part 21 is aligned with the adhesive tape to be attached, so that the product can be conveniently placed into and positioned, and the operation is simpler and easier to realize. Preferably, the suction part 21 may be provided at one or more side positions of the support part 11, which may be determined according to actual conditions.

Alternatively, the upper surface of the adsorption part 21 is lower than the upper surface of the support part 11 so that the product can be smoothly placed.

The adsorption part 21 can be arranged on the supporting part 11 in a groove shape, the depth of the adsorption part 21 can be determined according to specific conditions, the adhesive tape can be attached to a product, and the product can be stably placed on the supporting part 11 without being influenced. It can be understood that the absorption portion 21 may be flush with the supporting portion 11, but after the product is placed, there is a problem that the height of the absorption portion 21 and the adhesive tape fixed thereon is higher than that of the supporting portion 11, so that the stability of the product after the product is placed is reduced, and the quality of the adhesive tape is affected.

Optionally, be equipped with a plurality of absorption hole 211 on the absorption portion 21, a plurality of absorption hole 211 evenly distributed is on absorption portion 21 to avoid the sticky tape to take place the fold.

Alternatively, the driving part 22 includes a vacuum solenoid valve 221, and the vacuum solenoid valve 221 communicates with the suction part 21 through a vent pipe 222 so that the suction hole 211 can suck the adhesive tape.

Optionally, the driving part 22 further comprises a foot switch (not shown in the figure), which controls the opening and closing of the vacuum solenoid valve 221.

Foot switch enables operating personnel when borduring to the product, through the absorption of foot control to the sticky tape or loosen, can liberate both hands in order being used for pasting work to can realize alone accomplishing the operation of borduring, reduce the operation degree of difficulty, raise the efficiency.

Optionally, the limiting portion 12 is provided with a taking and placing opening 13, and the taking and placing opening 13 is a through groove.

The through groove can be more convenient when taking and placing products, and can not be interfered, so that the taking and placing processes of the products are easier to realize, and the edge covering efficiency is also improved.

Optionally, the pick-and-place opening 13 extends from the limiting portion 12 into the supporting portion 11, so that the product can be suspended at the pick-and-place opening 13 after the product is placed (not shown in the figure).

The product is suspended at the taking and placing port 13, so that an operator can hold the product by hands or clamp the product by a tool conveniently, and the problem that the product is not easy to take and place due to the fact that the product is completely attached to the supporting part 11 is avoided.

Optionally, at least two access openings 13 are provided, and the two access openings 13 are symmetrically provided on two sides of the supporting portion 11.

The two taking and placing openings 13 are symmetrically arranged, so that the stress of the product is balanced when the product is taken and placed, and the damage to the product caused by concentrated stress is avoided. Preferably, three or more access ports 13 may be provided, and the access ports 13 may be provided at positions convenient for access.

Alternatively, the positioning body 1 is made of wood.

Use the device to bordure the product, the size error control that enables tape-stripping is in the within range that is not more than 0.5mm, reduces the risk that influences the problem emergence of product use such as fold, bubble or sticky tape skew appear in the process of pasting of sticky tape, reduces the rework rate, raises the efficiency simultaneously, also can reduce material loss, reduce cost.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. Positioner bordures, its characterized in that includes:

the positioning device comprises a positioning body (1), wherein the positioning body (1) comprises a supporting part (11) and a limiting part (12), the limiting part (12) is arranged on the periphery of the supporting part (11), and the upper surface of the limiting part (12) is higher than that of the supporting part (11), so that after a product is placed on the supporting part (11), the limiting part (12) can limit the horizontal movement of the product;

adsorbing piece (2), adsorbing piece (2) include adsorption part (21) and drive division (22), adsorption part (21) are located on supporting part (11), drive division (22) with adsorption part (21) are connected, so that adsorption part (21) can adsorb the sticky tape, will the product place in behind supporting part (11), the product with on adsorption part (21) the sticky tape relative positioning, with can with the sticky tape parcel is in on the peripheral part of product.

2. A binding and positioning device according to claim 1, wherein the limiting part (12) is provided with a pick-and-place opening (13), and the pick-and-place opening (13) is a through groove.

3. Binding positioning device according to claim 2, characterised in that the access opening (13) extends from the stop (12) into the support (11) in order to be able to suspend the product in the air at the access opening (13) after placing the product.

4. Binding positioning device according to claim 2, characterized in that the access openings (13) are at least two, and the two access openings (13) are symmetrically arranged on both sides of the support part (11).

5. A hemming positioning device according to claim 1 wherein the suction portion (21) is provided in an elongated shape on the support portion (11), and the suction portion (21) is provided corresponding to the outer periphery of the product so that the tape can be positioned in alignment with at least one side edge on the outer periphery of the product.

6. Binding positioning device according to claim 5, characterised in that the upper surface of the suction part (21) is lower than the upper surface of the support part (11) so that the product can be placed smoothly.

7. A binding positioning device according to claim 1, characterized in that the adsorption part (21) is provided with a plurality of adsorption holes (211), and the plurality of adsorption holes (211) are uniformly distributed on the adsorption part (21).

8. Binding positioning device according to claim 7, characterized in that the driving part (22) comprises a vacuum solenoid valve (221), the vacuum solenoid valve (221) is communicated with the adsorption part (21) through a vent pipe (222) to enable the adsorption hole (211) to adsorb the adhesive tape.

9. Hemming positioning device according to claim 8, characterised in that the drive part (22) further comprises a foot switch controlling the opening and closing of the vacuum solenoid valve (221).

10. A hemming positioning device according to any of claims 1-9 wherein the positioning body (1) is made of wood.