CN213200240U - Liquid crystal module film covering device - Google Patents
Liquid crystal module film covering device Download PDFInfo
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- CN213200240U CN213200240U CN202021417248.5U CN202021417248U CN213200240U CN 213200240 U CN213200240 U CN 213200240U CN 202021417248 U CN202021417248 U CN 202021417248U CN 213200240 U CN213200240 U CN 213200240U
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- crystal module
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- film
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Abstract
The utility model belongs to the technical field of the liquid crystal module production, concretely relates to liquid crystal module tectorial membrane device. Liquid crystal module tectorial membrane device includes: the device comprises a device main body, wherein a placing platform is arranged on the device main body and used for placing a liquid crystal module to be pasted with a film; a protective film transfer assembly provided on the apparatus main body for transferring the roll material to which the protective film is attached; the protective film component comprises an extrusion piece, wherein a corner is arranged on the extrusion piece, so that the roll material passes through the corner of the extrusion piece, the protective film is extruded and peeled from the roll material, and the protective film covers the liquid crystal module on the placement platform. The embodiment of the utility model provides an in the liquid crystal module tectorial membrane device provided after passing through automatic conveying protection film to preset position, peel off the protection film and cover on liquid crystal module, the in-process does not need artifical the participation tectorial membrane operation, and direct contact protection film not can effectually avoid the protection film to pollute to very big improvement tectorial membrane efficiency.
Description
Technical Field
The utility model belongs to the technical field of the liquid crystal module production, concretely relates to liquid crystal module tectorial membrane device.
Background
With the increasing use of electronic products, the requirements of consumers on product experience are higher and higher, and sometimes slight damage to a touch screen on the surface of a product can also lead to dissatisfaction of part of customers, so that in order to reduce the dissatisfaction of the customers, the surface of the product needs to be covered with a film so as to protect the product, reduce the damage of the product, and improve the customer experience.
At present, the film pasting of the liquid crystal module is mainly carried out in a manual film pasting mode, and particularly, an operator is required to use an independent jig for pasting. For example when pasting the membrane to the screen, operating personnel places the product on the tool, pastes the screen surface after tearing the dust-proof membrane of slice protection film again, and operating personnel contacts the sticky one side of protection film easily and causes the pollution, can need to trade the protection film again during visual inspection, causes the waste of material.
Therefore, in the prior art, the protection film is easily polluted mainly by manually pasting the film, so that material waste is caused, and the film pasting efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a liquid crystal module tectorial membrane device for there is the protection film easily to pollute in the mode of solving prior art through artifical pad pasting, causes the material extravagant, and the problem of pad pasting inefficiency.
The embodiment of the utility model provides a provide a liquid crystal module tectorial membrane device, include:
the device comprises a device main body, wherein a placing platform is arranged on the device main body and used for placing a liquid crystal module to be pasted with a film;
a protective film transfer assembly provided on the apparatus main body for transferring the roll material to which the protective film is attached; the protective film component comprises an extrusion piece, wherein a corner is arranged on the extrusion piece, so that the roll material passes through the corner of the extrusion piece, the protective film is extruded and peeled from the roll material, and the protective film covers the liquid crystal module on the placement platform.
Preferably, the protective film transfer assembly includes:
the discharging piece is used for arranging the roll material adhered with the protective film;
the material receiving part is used for recovering the coil stock after the protective film is stripped; and
the extruded part, the extruded part sets up the blowing spare with receive between the material part, and with the blowing spare with the center of receiving the material part is not on same straight line, the extruded part the blowing spare with receive the tensioning that the material part formed the coil stock jointly, so that the protection film process peel off from the coil stock during the extruded part.
Preferably, the receiving parts are rotatably arranged on the device main body, and the receiving parts are provided with two groups, namely a first receiving part and a second receiving part, which are respectively used for recovering the dustproof film and the adhesive film in the roll material.
Preferably, the method further comprises the following steps:
and the pressing component is arranged on the device main body and is used for pressing the protective film covered on the liquid crystal module.
Preferably, the pressing assembly comprises a pressing roller, and the pressing roller is arranged between the extrusion piece and the placing platform so as to press the protective film when the protective film is peeled off by the extrusion piece to the liquid crystal module on the placing platform.
Preferably, be equipped with module transportation subassembly on the place the platform for transport liquid crystal module, module transportation subassembly includes:
the conveying belt is provided with a placing groove for placing the liquid crystal module; and
and the driving module is used for driving the conveying belt to move.
Preferably, the placing platform is provided with a position detection assembly, and the position detection assembly is used for detecting whether the liquid crystal module on the conveying belt and the protective film stripped by the extrusion part are located at the preset film laminating position at the same time.
Preferably, a groove is arranged on the edge of the placing groove.
Preferably, the method further comprises the following steps:
and the positioning stopper is arranged on the device main body and is used for stopping the protective film stripped by the extrusion piece from aligning with the liquid crystal module.
Preferably, the positioning stopper is connected with the device main body through a slide rail, and the positioning stopper can move close to or away from the placing platform along the slide rail.
The embodiment of the utility model provides an in the liquid crystal module tectorial membrane device provided after passing through automatic conveying protection film to preset position, peel off the protection film and cover on liquid crystal module, the in-process does not need artifical the participation tectorial membrane operation, and direct contact protection film not can effectually avoid the protection film to pollute to very big improvement tectorial membrane efficiency.
Drawings
Fig. 1 is a schematic perspective view of a liquid crystal module film covering device according to an embodiment of the present invention;
fig. 2 is a schematic view of a front view structure of a liquid crystal module laminating apparatus according to an embodiment of the present invention;
fig. 3 is an enlarged schematic view of a part a of fig. 2 according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of another liquid crystal module film covering device according to an embodiment of the present invention;
fig. 5 is an enlarged schematic view of a part B of fig. 4 according to an embodiment of the present invention.
In the drawings: 1. a device main body; 11. placing a platform; 12. a mounting frame; 2. a liquid crystal module; 3. a protective film transfer group; 31. an extrusion; 32. a discharging part; 33. receiving a material part; 331. a first receiving member; 332. a second receiving member; 4. coiling; 41. a protective film; 5. a pressure roller; 6. a positioning stopper; 7. a module transport assembly; 71. a conveyor belt; 72. a placement groove; 73. a drive module; 74. a groove; 8. a position detection assembly.
Detailed description of the preferred embodiments
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Examples
As shown in fig. 1-2, do respectively the embodiment of the utility model provides a liquid crystal module tectorial membrane device's spatial structure sketch and front view, it is concrete, liquid crystal module tectorial membrane device includes:
the device comprises a device main body 1, wherein a placing platform 11 is arranged on the device main body 1, and the placing platform 11 is used for placing the liquid crystal module 2 to be pasted with the film;
a protective film transfer unit 3, the protective film transfer unit 3 being provided on the apparatus main body 1, for transferring the web 4 to which the protective film 41 is attached; the protective film assembly 3 includes a pressing member 31, and corners are provided on the pressing member 31 so that the protective film 41 is press-peeled off from the web 4 as the web passes the corners of the pressing member 31 and covers the liquid crystal module 2 on the placing table 11.
Wherein, the device body 1 comprises a mounting frame 12, and the protective film conveying assembly 3 can be fixedly mounted through the mounting frame 12. As shown in fig. 1, in the embodiment of the present invention, only a simple mounting plate is taken as an example for explanation and display as the mounting frame 12, and in other embodiments of the present invention, a simple deformation design can be performed according to actual needs.
The embodiment of the utility model provides an in, the coil stock that is pasted with the protection film belongs to commonly used material, and the mode of making the protection film into through the coil stock is arranged and is set up and also that technical personnel in the field can realize easily, and technical personnel in the field can purchase or design and the customization according to the specification model of different protection films from the market, do not further expand the description here.
In the embodiment of the present invention, the direction change is mainly moved when the roll material 4 passes through the corner of the extrusion member 31, so that the hardness of the roll material 4 and the protection film 41 is different, and the protection film 41 is adhered to the roll material 4, under the influence of the corner acting force of the extrusion member 31, the protection film 41 is separated from the roll material by one edge (as long as the adhesion between the roll material and the protection film is required to be less than the separating force at this time), and then the protection film can be peeled off from the roll material along with the movement of the roll material, and then the protection film comes off and covers the liquid crystal module.
In the embodiment of the present invention, the protective film conveying assembly 3 includes:
a discharging member 32 for setting the roll material to which the protective film is attached;
a material receiving member 33 for recovering the roll material from which the protective film is peeled; and
the extrusion piece 31, the extrusion piece 31 sets up between blowing piece 32 and receiving piece 33, and is not on same straight line with the center of blowing piece 32 and receiving piece 33, and extrusion piece, blowing piece and receiving piece form the tensioning to the coil stock jointly to peel off from the coil stock when making the protection film pass through the extrusion piece.
Wherein, the embodiment of the present invention shows and explains the extrusion piece 31, the discharging piece 32 and the receiving piece 33 which are roller pieces as shown in fig. 1, and the skilled in the art can also select the commonly used discharging device and receiving device according to the actual need, such as the common receiving tray, the discharging tray, etc. which are not listed more commonly used means further here.
Further, the embodiment of the utility model provides an in set extrusion piece 31, blowing piece 32 and the center of receiving material piece 33 to not on same straight line to effectual rolling stock of making receive and release and transport and can form effective motion turn when passing through extrusion piece 31, further guarantee that the protection film can peel off when extrusion piece 31 and drop.
Further, the embodiment of the present invention provides a discharging piece 32, a receiving piece 33 can be driven by a motor to rotate, so as to respectively realize discharging and receiving, the motor is driven by a conventional technical means in the field, and is not further described, and is not shown in the schematic diagram, and the technical personnel in the field can simply design according to specific situations.
The embodiment of the present invention provides a material receiving member 33 rotatably disposed on the device main body 1, and the material receiving member 33 is provided with two sets, namely a first material receiving member 331 and a second material receiving member 332, for respectively recovering the dust-proof film and the adhesive film in the roll material.
Specifically, the protection film coil stock among the prior art mainly includes three parts, is dustproof membrane and adhesive film respectively and sets up the protection film between dustproof membrane and adhesive film, needs tear the dustproof membrane and then transports the protection film to extruded piece 31 through the adhesive film and peels off, so can set up two sets of receipts material spare and retrieve dustproof membrane and adhesive film respectively. Of course, this is only one embodiment design for the more common roll stock in the market, and in other embodiments, a simple design change can be made according to the specific style of the roll stock, which is not further shown and described herein.
The embodiment of the utility model provides an in, liquid crystal module tectorial membrane device still includes:
and a pressing member provided on the apparatus body 1 for pressing the protective film 41 covering the liquid crystal module 2.
Specifically, as shown in fig. 2 to 3, wherein fig. 3 is an enlarged view of a part a of fig. 2, the pressing assembly includes a pressing roller 5, and the pressing roller 5 is disposed between the pressing member 31 and the placing platform 1 to press the protective film 41 peeled off by the pressing member 31 to the liquid crystal module 2 on the placing platform 1.
In addition, in other embodiments of the utility model, can also compress tightly the protection film through simple lift briquetting or other commonly used modes of compressing tightly, no further show once more. The embodiment of the utility model provides an in through setting up the pinch roller between extruded article 31 and place the platform 1, can make when compressing tightly the protection film, can also form a powerful split point of in-process is peeled off to the protection film, guarantee that the protection film can be smooth peel off from the coil stock.
Meanwhile, as shown in fig. 4, for the structural schematic diagram of another liquid crystal module film covering device provided by the embodiment of the present invention, the difference between it and fig. 1 is that it further includes:
and a positioning stopper 6, the positioning stopper 6 being provided on the apparatus main body 1 for blocking the protective film 41 peeled off by the pressing member from aligning the liquid crystal module 2.
In the conveying process, the protective film 41 has a certain speed, and may move forward at the moment of separating from the roll material, and in order to ensure that the protective film 41 can accurately cover the liquid crystal module after separating, the positioning stopper 6 can effectively position and align the protective film 41 to the liquid crystal module, thereby improving the film coating precision and effect. It will be understood that the alignment stop 6 in FIG. 4 does not obstruct the advance of the liquid crystal module, but leaves a gap between it and the liquid crystal module for the liquid crystal module to pass through.
Additionally, in other embodiments of the utility model, can also set up simple slide rail, keep off the location and keep off through sliding linkage between piece and the device main part, the location keeps off and can follow the relative place the platform of slide rail and be close to or keep away from the motion to can move the position of adjusting the location according to actual need and keep off the piece, adapt to the operation of different LCD module. The slidable adjustment arrangement realized by the slide rail belongs to a common means in the field, and is not shown in the figure, and a person skilled in the art can simply design the arrangement according to the description.
The embodiment of the utility model provides an in, as shown in FIG. 4, place the last module transportation subassembly 7 that is equipped with of platform 1 for transport liquid crystal module, module transportation subassembly 7 includes:
the conveying belt 71, wherein a placing groove 72 is arranged on the conveying belt 71 and used for placing the liquid crystal module; and
and the driving module 73 is used for driving the conveyor belt 71 to move, and the driving module 73 comprises a common driving motor and common parts such as gears or bearings, which are not described in detail herein.
Wherein the standing groove 72 interval sets up to it is the same with the protection film interval on the coil stock, in order to guarantee to carry out the tectorial membrane by a protection film that can a liquid crystal module corresponds.
In addition, a groove 74 is provided on the edge of the placement groove 72, and the placement of the groove 74 enables easy placement or removal of the liquid crystal module. Those skilled in the art may also arrange a loading and unloading machine, such as a robot, etc., to place the liquid crystal module on the conveyor belt and remove the liquid crystal module from the conveyor belt respectively in front of and behind the conveyor belt, in cooperation with a suction mechanism such as a suction cup, etc., which will not be further described herein.
In the embodiment of the present invention, as shown in fig. 5, fig. 5 is an enlarged view of the part B in fig. 4, a position detection component 8 is disposed on the placement platform 1, and the position detection component 8 is used to detect whether the liquid crystal module on the conveyor belt and the extruded part peel off the protective film simultaneously at the preset film covering position. The position detecting assembly 8 may be a conventional detecting element such as a conventional infrared sensor, and its model will not be described in further detail herein, and the field may be designed simply according to the above description, mainly to achieve the above purpose.
When the liquid crystal module covering device in the embodiment of the utility model is used, a liquid crystal module is placed on the conveying belt 71 placing groove 72 on the placing platform 1, then the speed of conveying the protective film by the protective film conveying assembly 3 is controlled to be consistent with the speed of conveying the liquid crystal module by the module conveying assembly, so that the moving speeds of the protective film and the liquid crystal module can be ensured all the time, and further the film covering at the preset film covering position is ensured; in the process, when the coil stock passes through the extrusion piece 31, the moving direction is changed, so that the protective film is peeled off from the coil stock, and then the protective film accurately covers the liquid crystal module under the positioning action of the positioning stopper 6, so that the film laminating operation is completed, and the whole operation process can be completed by further pressing the pressing assembly.
The embodiment of the utility model provides an in the liquid crystal module tectorial membrane device provided after passing through automatic conveying protection film to preset position, peel off the protection film and cover on liquid crystal module, the in-process does not need artifical the participation tectorial membrane operation, and direct contact protection film not can effectually avoid the protection film to pollute to very big improvement tectorial membrane efficiency.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention. It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A liquid crystal module film coating device is characterized by comprising:
the device comprises a device main body, wherein a placing platform is arranged on the device main body and used for placing a liquid crystal module to be pasted with a film;
a protective film transfer assembly provided on the apparatus main body for transferring the roll material to which the protective film is attached; the protective film conveying assembly comprises an extrusion piece, wherein a corner is arranged on the extrusion piece, so that the protective film is extruded and peeled from the roll material when the roll material passes through the corner of the extrusion piece, and the protective film covers the liquid crystal module on the placing platform.
2. The liquid crystal module laminating apparatus of claim 1, wherein the protective film transfer assembly comprises:
the discharging piece is used for arranging the roll material adhered with the protective film;
the material receiving part is used for recovering the coil stock after the protective film is stripped; and
the extruded part, the extruded part sets up the blowing spare with receive between the material part, and with the blowing spare with the center of receiving the material part is not on same straight line, the extruded part the blowing spare with receive the tensioning that the material part formed the coil stock jointly, so that the protection film process peel off from the coil stock during the extruded part.
3. The liquid crystal module laminating apparatus of claim 2, wherein the receiving members are rotatably provided on the apparatus main body, and the receiving members are provided in two sets, a first receiving member and a second receiving member, for recovering the dust-proof film and the adhesive film from the roll material, respectively.
4. The liquid crystal module laminating apparatus of claim 1, further comprising:
and the pressing component is arranged on the device main body and is used for pressing the protective film covered on the liquid crystal module.
5. The liquid crystal module laminating apparatus of claim 4, wherein the pressing member includes a pressing roller disposed between the pressing member and the placing table to press the protective film peeled off by the pressing member toward the liquid crystal module on the placing table.
6. The liquid crystal module film covering device as claimed in claim 1, wherein a module transportation assembly is disposed on the placement platform for transporting the liquid crystal module, the module transportation assembly comprising:
the conveying belt is provided with a placing groove for placing the liquid crystal module; and
and the driving module is used for driving the conveying belt to move.
7. The liquid crystal module laminating device of claim 6, wherein a position detection assembly is arranged on the placing platform and is used for detecting whether the liquid crystal module on the conveyor belt and the protective film peeled off from the extrusion part are simultaneously positioned at a preset laminating position.
8. The liquid crystal module laminating apparatus of claim 6, wherein a groove is provided on an edge of the placement groove.
9. The liquid crystal module laminating apparatus of claim 1, further comprising:
and the positioning stopper is arranged on the device main body and is used for stopping the protective film stripped by the extrusion piece from aligning with the liquid crystal module.
10. The liquid crystal module film covering device as claimed in claim 9, wherein the positioning stopper is connected to the device body by a slide rail, and the positioning stopper can move along the slide rail toward or away from the placing platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021417248.5U CN213200240U (en) | 2020-07-17 | 2020-07-17 | Liquid crystal module film covering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021417248.5U CN213200240U (en) | 2020-07-17 | 2020-07-17 | Liquid crystal module film covering device |
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| Publication Number | Publication Date |
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| CN213200240U true CN213200240U (en) | 2021-05-14 |
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| CN202021417248.5U Active CN213200240U (en) | 2020-07-17 | 2020-07-17 | Liquid crystal module film covering device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114872315A (en) * | 2022-06-13 | 2022-08-09 | 深圳市志凌伟业技术股份有限公司 | Method for protecting film |
-
2020
- 2020-07-17 CN CN202021417248.5U patent/CN213200240U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114872315A (en) * | 2022-06-13 | 2022-08-09 | 深圳市志凌伟业技术股份有限公司 | Method for protecting film |
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