CN218531571U - Liquid crystal display production frame rubber coating device - Google Patents
Liquid crystal display production frame rubber coating device Download PDFInfo
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- CN218531571U CN218531571U CN202222777006.2U CN202222777006U CN218531571U CN 218531571 U CN218531571 U CN 218531571U CN 202222777006 U CN202222777006 U CN 202222777006U CN 218531571 U CN218531571 U CN 218531571U
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- liquid crystal
- glue
- frame
- crystal display
- gluing
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Abstract
The utility model discloses a liquid crystal screen production frame gluing device, which belongs to the technical field of liquid crystal screen production and comprises a workbench, a mobile station arranged at the top end of the workbench, a gluing head arranged on the mobile station and a clamp arranged on the table surface of a work table and used for vertically clamping a liquid crystal screen; the glue pressing device is arranged on one side of the gluing head, after glue is coated on the middle position above the edge of the liquid crystal display screen from the gluing head, the glue is pressed to the whole width of the frame through the glue pressing device and is made to be in a certain shape, so that the coated glue is uniform and tidy, and the glue can be more firmly adhered to the frame.
Description
Technical Field
The utility model relates to a LCD screen production technical field especially relates to a LCD screen production frame rubber coating device.
Background
The liquid crystal screen is one kind of planar display. The liquid crystal screen uses liquid crystal material as a basic component, and the liquid crystal is between a solid state and a liquid state, so that the liquid crystal screen not only has solid crystal optical characteristics, but also has liquid flow characteristics, so that the liquid crystal screen is already called an intermediate phase. The liquid crystal screen uses liquid crystal solution in two pieces of polarization materials, so that the crystal can be rearranged to achieve the purpose of imaging when current passes through the liquid. When current is passed through the liquid, the crystals will rearrange so that light cannot pass through them. Thus, each crystal acts like a louver, both allowing light to pass through and blocking light.
Four sides of the side face of the liquid crystal display are required to be coated with UV glue for being bonded with the frame. UV glue is also known as shadowless glue and is a type of adhesive that must be cured by UV irradiation. Although the existing glue spreader can meet the requirements of width, thickness and the like of glue, the glue spread by the glue spreader cannot completely cover the edge of the frame, and the frame can be stained on the surface of the liquid crystal display even if the frame is fully spread, so that the appearance is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a liquid crystal display production frame rubber coating device is provided, can make glue can scribble the frame.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a liquid crystal screen production frame gluing device, which comprises a workbench, a mobile station arranged at the top end of the workbench, a gluing head arranged on the mobile station and a clamp arranged on the table surface of the workbench and used for vertically clamping a liquid crystal screen; one side of the gluing head is provided with a glue pressing device, and the glue pressing device can be used for coating glue coated on the frame and coating the whole frame.
The utility model has the preferable technical scheme that the glue pressing device comprises a feeding part and a forming part, the forming part is arc-shaped, two sides of the bottom end of the forming part are both provided with clamping plates, and the distance between the two clamping plates is the thickness of the liquid crystal screen; the feeding portion is semi-funnel-shaped, and a small opening of the feeding portion is connected to one end, close to the gluing head, of the forming portion.
The utility model discloses preferred technical scheme lies in, the moulding device still includes the striker plate, the striker plate sets up along the wide mouthed edge of feed portion.
The utility model discloses preferred technical scheme lies in, striker plate bottom both sides are close to the one end of rubber coating head is equipped with shovel offset plate, two shovel offset plate centre gripping is on liquid crystal screen both sides face.
The utility model discloses preferred technical scheme lies in, the junction circular arc transition of feeding portion and shaping portion.
The utility model discloses preferred technical scheme lies in, the discharge end top of shaping portion is equipped with the curing lamp.
The utility model has the advantages that:
the utility model provides a liquid crystal screen production frame gluing device, which comprises a workbench, a mobile station arranged at the top end of the workbench, a gluing head arranged on the mobile station and a clamp arranged on the table surface of the workbench and used for vertically clamping a liquid crystal screen; the glue pressing device is arranged on one side of the gluing head, after glue is coated on the middle position above the edge of the liquid crystal display screen from the gluing head, the glue is pressed to the whole width of the frame through the glue pressing device and is made to be in a certain shape, so that the coated glue is uniform and tidy, and the glue can be more firmly adhered to the frame.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic structural view of the glue pressing device of the present invention;
in the figure:
1. a work table; 2. a mobile station; 3. gluing heads; 4. a clamp; 5. a glue pressing device; 51. a feeding section; 52. a molding section; 53. a splint; 54. a striker plate; 55. shoveling a rubber plate; 56. and curing the lamp.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in the figure, the embodiment provides a liquid crystal screen production frame gluing device, which comprises a workbench 1, a moving table 2 arranged at the top end of the workbench 1, a gluing head 3, a fixture 4, a gluing head 3 and a glue spraying head, wherein the moving table 2 is used for driving the gluing head 3 to move along the frame of the liquid crystal screen at a constant speed so that the gluing head 3 can evenly coat glue on the frame, the gluing head 3 is arranged on the moving table 2, and the fixture 4 is arranged on the table top of the working table 1 and is used for vertically clamping the liquid crystal screen; one side of the gluing head 3 is provided with a glue pressing device 5, and the glue pressing device 5 can be used for coating glue coated on the frame to fill the whole frame. The glue is pressed by the glue pressing device 5 to fill the whole width of the frame, and the glue is shaped, so that the coated glue is uniform and neat, and the glue can be more firmly adhered to the frame.
The glue pressing device 5 comprises a feeding part 51 and a forming part 52, the forming part 52 is arc-shaped, two sides of the bottom end of the forming part 52 are provided with clamping plates 53, and the distance between the two clamping plates 53 is the thickness of a liquid crystal display; the feeding portion 51 is in a half funnel shape, and a small opening of the feeding portion 51 is connected to one end, close to the gluing head 3, of the forming portion 52. Glue head 3 scribbles glue height at the frame middle part higher, feeding portion 51 sets to half hourglass hopper-shaped, the feed end opening is big, make things convenient for glue to get into forming portion 52, and forming portion 52's bottom is equipped with splint 53, splint 53 closely laminate on the LCD screen surface, can prevent that glue from flowing to the LCD screen when the extrusion on the surface, glue gets into forming portion 52 from feeding portion 51, glue receives the extrusion in forming portion 52, from the middle toward both sides diffusion of LCD screen frame, thereby make glue scribble the LCD screen frame fully.
The glue pressing device 5 further comprises a material baffle plate 54, and the material baffle plate 54 is arranged along the edge of the large opening of the feeding part 51. When the glue is too much, the striker plate 54 can push the excess glue to the place where the glue is less subsequently.
And rubber shoveling plates 55 are arranged at the two sides of the bottom end of the material baffle 54 and close to one end of the gluing head 3, and the two rubber shoveling plates 55 are clamped on the two side surfaces of the liquid crystal screen. When the glue flows to the surface of the liquid crystal screen, the glue adhered to the surface of the liquid crystal screen can be removed by the glue shoveling plate 55.
The junction of the feeding part 51 and the forming part 52 is in circular arc transition. So that the glue in the feeding portion 51 can smoothly enter the forming portion 52.
A curing lamp 56 is arranged above the discharge end of the forming part 52. The glue can be primarily cured by the curing lamp 56 to prevent deformation of the glue.
During the use, with LCD screen vertical fixation on anchor clamps 4, move the coating head 3 to the wide one end in limit through adjustment mobile station 2, coating head 3 begins to scribble glue toward the frame, and mobile station 2 takes away coating head 3 and moves at the uniform velocity along the frame, and the splint 53 centre gripping of moulding device 5 is in LCD screen frame both sides, follows coating head 3 and moves at the uniform velocity along the frame together to spread glue evenly on the frame.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not intended to be limited to the specific embodiments disclosed herein, and other embodiments that are within the scope of the present invention are intended to be within the claims of this application.
Claims (6)
1. The utility model provides a LCD screen production frame rubber coating device which characterized in that:
comprises a workbench (1), a movable platform (2) arranged at the top end of the workbench (1), a gluing head (3) arranged on the movable platform (2) and a clamp (4) arranged on the table top of the workbench (1) and used for vertically clamping a liquid crystal screen;
one side of the gluing head (3) is provided with a glue pressing device (5), and the glue pressing device (5) can be used for coating glue coated on the frame to the whole frame.
2. The liquid crystal display production frame gluing device as recited in claim 1, wherein:
the glue pressing device (5) comprises a feeding part (51) and a forming part (52), the forming part (52) is arc-shaped, clamping plates (53) are arranged on two sides of the bottom end of the forming part (52), and the distance between the two clamping plates (53) is the thickness of a liquid crystal screen;
the feeding portion (51) is semi-funnel-shaped, a small opening of the feeding portion (51) is connected to one end, close to the gluing head (3), of the forming portion (52).
3. The liquid crystal display production frame gluing device as recited in claim 2, wherein:
the glue pressing device (5) further comprises a material baffle plate (54), and the material baffle plate (54) is arranged along the edge of the large opening of the feeding part (51).
4. The liquid crystal display production frame gluing device as recited in claim 3, wherein:
striker plate (54) bottom both sides are close to the one end of rubber coating head (3) is equipped with shovel offset plate (55), two shovel offset plate (55) centre gripping is on liquid crystal screen both sides face.
5. The liquid crystal display production frame gluing device as recited in claim 4, wherein:
the junction of the feeding part (51) and the forming part (52) is in arc transition.
6. The liquid crystal screen production frame gluing device as claimed in claim 2, wherein:
and a curing lamp (56) is arranged above the discharge end of the forming part (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222777006.2U CN218531571U (en) | 2022-10-20 | 2022-10-20 | Liquid crystal display production frame rubber coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222777006.2U CN218531571U (en) | 2022-10-20 | 2022-10-20 | Liquid crystal display production frame rubber coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218531571U true CN218531571U (en) | 2023-02-28 |
Family
ID=85279580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222777006.2U Active CN218531571U (en) | 2022-10-20 | 2022-10-20 | Liquid crystal display production frame rubber coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218531571U (en) |
-
2022
- 2022-10-20 CN CN202222777006.2U patent/CN218531571U/en active Active
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| GR01 | Patent grant |