CN211914393U - Gluing device for liquid crystal display screen frame - Google Patents
Gluing device for liquid crystal display screen frame Download PDFInfo
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- CN211914393U CN211914393U CN201922291419.8U CN201922291419U CN211914393U CN 211914393 U CN211914393 U CN 211914393U CN 201922291419 U CN201922291419 U CN 201922291419U CN 211914393 U CN211914393 U CN 211914393U
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- rectangular frame
- display screen
- lead screw
- liquid crystal
- crystal display
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Abstract
The utility model relates to the field of display screens, in particular to a gluing device for a liquid crystal display screen frame, which comprises an inverted U-shaped plate, wherein the lower end of the U-shaped plate is provided with a horizontal rectangular frame, the end surfaces of four sides of the rectangular frame are respectively provided with a strip-shaped groove which is communicated up and down, four outer side walls of the rectangular frame are respectively provided with a lead screw through the horizontal rotation of a lead screw seat, two adjacent lead screws are respectively meshed and driven through bevel gears arranged at the end parts of the lead screws, the outer wall of the rectangular frame is provided with a stepping motor, the driving end of the stepping motor is connected with the end part of one lead screw, each lead screw is provided with a driving seat, a joint is arranged on the driving seat, the inlet of the joint is connected with external glue supply equipment through a hose, and the outlet of the joint is provided with an L-shaped hard pipe, the gluing efficiency and the gluing quality are improved, and convenience is brought to actual production.
Description
Technical Field
The utility model relates to a display screen field, in particular to rubber coating device of liquid crystal display frame.
Background
Displays (displays) are also commonly referred to as monitors. The display is an I/O device belonging to a computer, namely an input/output device. The electronic document display tool is a display tool which displays a certain electronic document on a screen through a specific transmission device and reflects the electronic document to human eyes.
The hardware outer frame of the ultrathin liquid crystal display is an appearance surface of a product and is an important part of the ultrathin liquid crystal display, the outer frame and a display screen are assembled in a bonding mode, the existing gluing modes are mainly two, one is to glue manually, the other is to glue the outer frame through mechanical equipment, the manual gluing mode is large in workload, the efficiency is low, and when mechanical equipment in the prior art is used for gluing, the gluing quality is poor, and inconvenience is brought to production.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a following technical scheme:
a gluing device for a liquid crystal display screen frame is arranged right above a workbench for gluing the display screen frame and comprises an inverted U-shaped plate, a horizontal rectangular frame is arranged at the lower end of the U-shaped plate, strip-shaped grooves which are communicated up and down are arranged on the end faces of four sides of the rectangular frame, the four strip-shaped grooves are distributed in a rectangular shape, a lead screw is horizontally arranged on four outer side walls of the rectangular frame through a lead screw seat, the lead screw seat is fixedly connected with the outer side wall of the rectangular frame, the four lead screws form a rectangular frame structure, two adjacent lead screws are meshed and driven through bevel gears arranged at the end parts of the lead screws, a stepping motor is arranged on the outer wall of the rectangular frame, the driving end of the stepping motor is connected with the end part of one lead screw, a driving seat capable of linearly moving along the lead screw is arranged on each lead screw in a threaded manner, and a joint is arranged on the driving, the import that connects passes through the outside confession gluey equipment of hose connection, and the export that connects is equipped with an L type hard tube, and the lower extreme of L type hard tube is vertical to be extended to the bar groove in, be equipped with the annular flange on the outer wall of the lower extreme of L type hard tube, and the below of annular flange is equipped with an elastic support mechanism, and elastic support mechanism's lower extreme is provided with two horizontally distributed's rubber roll side by side, and the tip of rubber roll rotates with elastic support mechanism's lower extreme to be connected, and the play of L type hard tube lower extreme is glued the mouth and is located two areas between the rubber roll directly over.
Preferably, the elastic supporting mechanism is composed of a horizontal cross, vertical frames and an elastic resetting component of the horizontal cross, the horizontal cross is horizontally arranged right below the annular flange through the elastic resetting component, the two vertical frames are vertically arranged at the lower end of the horizontal cross in parallel, and the two rubber rollers are horizontally and rotatably arranged between the two vertical frames.
Preferably, the glue outlet at the lower end of the L-shaped hard tube is in a round table shape, a blocking block is arranged in the glue outlet, the outer edge of the blocking block is in contact with the inner wall of the glue outlet, a vertical ejector rod is arranged at the lower end of the blocking block, the ejector rod vertically penetrates through the lower end of the glue outlet and extends to the lower side of the glue outlet, and the lower end of the ejector rod is fastened with the center of the horizontal cross.
Preferably, a rubber gasket is bonded to the surface of the lower end of the rectangular frame.
Preferably, the elastic reset assembly is a reset spring, when the reset spring is in the original length, the outer edge of the blocking block is tightly attached to the inner wall of the glue outlet, and the rubber roller is located below the strip-shaped groove at the moment.
Has the advantages that: when the utility model is used, the vertical straight line lifting component is arranged right above the workbench for gluing the frame of the display screen, when the frame of the display screen positioned on the workbench needs to be glued, the vertical straight line lifting component is started, so that the lifting end of the vertical straight line lifting component drives the utility model to move towards the direction close to the frame of the display screen, and the lower end of the rectangular frame is in close contact with the frame of the display screen, thus when the gluing operation is carried out, the glue is only limited in the area enclosed by the strip-shaped groove and can not be coated on other areas of the frame of the display screen, because the elastic resetting component is in the original length, the glue roller is positioned right below the strip-shaped groove, when the lower end of the rectangular frame is in contact with the frame of the display screen, the glue roller can move towards the strip-shaped groove, and the outer wall of the glue roller is in contact with the surface of the rectangular frame, the, at the moment, the ejector rod drives the plugging block to move upwards, so that the plugging block which is originally in close contact with the inner wall of the glue outlet is in a non-contact state with the inner wall of the glue outlet, the glue outlet is opened, then the gluing operation can be carried out, when the gluing operation is carried out, glue is conveyed by an external glue supply device through a hose and finally flows out of the glue outlet of the L-shaped hard tube through the L-shaped hard tube and drops on the surface of a frame of the display screen, the stepping motor is started at the moment to drive the driving seat to carry out linear motion along the screw rod, the screw rod seat drives the L-shaped hard tube and the rubber roll at the lower end of the L-shaped hard tube to carry out linear motion along the strip-shaped groove when moving, the rubber roll is in contact with the frame of the display screen in the linear motion, so that the glue dropping on the frame of the display screen is uniformly coated, the glue is uniformly attached to the surface of the frame of the, vertical sharp drive assembly resets, drives the utility model discloses upward movement, elasticity reset assembly resets, drives sprue downstream to laminate mutually with the inner wall of play jiao kou, thereby plug up play jiao kou, play jiao kou is in the closed condition this moment, stops to go out to glue, takes out the display screen frame, accomplishes the rubber coating operation to the display screen frame promptly.
The utility model discloses when carrying out the rubber coating operation of display screen frame, can with high-efficient, the even coating of glue on the display screen frame, improved rubber coated efficiency and rubber coated quality, bring the convenience for actual production.
Drawings
Fig. 1 is a top view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a cross-sectional view of a front view of the present invention;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is a schematic view of the installation of the rubber roller;
description of reference numerals: 1-longitudinal linear lifting component, 2-U-shaped plate, 3-rectangular frame, 4-strip groove, 5-guide rod, 6-lead screw, 7-lead screw seat, 8-bevel gear, 9-driving seat, 10-joint, 11-hose, 12-L-shaped hard tube, 13-stepping motor, 14-annular flange, 15-glue outlet, 16-horizontal cross, 17-ejector rod, 18-block, 19-elastic reset component, 20-vertical frame, 21-rubber roller and 22-rubber gasket.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the drawings and the accompanying examples:
referring to fig. 1 to 5, the gluing device for the liquid crystal display screen frame is arranged right above a workbench for gluing the display screen frame, and comprises an inverted U-shaped plate 2, a horizontal rectangular frame 3 is arranged at the lower end of the U-shaped plate 2, strip-shaped grooves 4 which are vertically communicated are arranged on the end surfaces of four sides of the rectangular frame 3, the four strip-shaped grooves 4 are distributed in a rectangular shape, a screw 6 is horizontally and rotatably arranged on four outer side walls of the rectangular frame 3 through a screw base 7, the screw base 7 is fixedly connected with the outer side wall of the rectangular frame 3, guide rods 5 which are distributed in parallel with the screw are arranged between the screw bases 7, the four screws 6 form a rectangular frame structure, two adjacent screws 6 are in meshing transmission through bevel gears 8 arranged at the end parts of the screws 6, a stepping motor 13 is arranged on the outer wall of the rectangular frame 3, and the driving end part of the stepping motor 13 is connected with the end part of one screw 6, each screw 6 is provided with a driving seat 9 which can linearly move along the screw 6 in a threaded manner, the side wall of the driving seat 9 is provided with a guide hole, the guide rod 5 passes through the guide hole, and is in clearance fit with the guide hole, a joint 10 is arranged on the driving seat 9, the inlet of the joint 10 is connected with external glue supply equipment through a hose 11, the outlet of the joint 10 is provided with an L-shaped hard pipe 12, the lower end of the L-shaped hard tube 12 vertically extends into the strip-shaped groove 4, the outer wall of the lower end of the L-shaped hard tube 12 is provided with an annular flange 14, the annular flange 14 and the L-shaped hard tube 12 can be an integrated piece, an elastic supporting mechanism is arranged below the annular flange 14, two rubber rollers 21 which are horizontally distributed are arranged at the lower end of the elastic supporting mechanism side by side, the end parts of the rubber rollers 21 are rotationally connected with the lower end of the elastic supporting mechanism, and the glue outlet 15 at the lower end of the L-shaped hard tube 12 is positioned right above the area between the two glue rollers 21.
In the embodiment, the elastic supporting mechanism is composed of a horizontal cross 16, a vertical frame 20 and an elastic resetting component 19 thereof, the horizontal cross 16 is horizontally arranged right below the annular flange 14 through the elastic resetting component 19, the two vertical frames 20 are vertically and parallelly arranged at the lower end of the horizontal cross 16, and the two rubber rollers 21 are horizontally and rotatably arranged between the two vertical frames 20.
In this embodiment, the shape of the glue outlet 15 at the lower end of the L-shaped hard tube 12 is a circular truncated cone, a blocking block 18 is arranged in the glue outlet 15, the outer edge of the blocking block 18 contacts with the inner wall of the glue outlet 15, a vertical ejector rod 17 is arranged at the lower end of the blocking block 18, the ejector rod 17 vertically penetrates through the lower end of the glue outlet 15 and extends to the lower side of the glue outlet 15, and the lower end of the ejector rod 17 is fastened and connected with the center of the horizontal cross 16.
In this embodiment, a rubber gasket is bonded to the surface of the lower end of the rectangular frame 3.
In this embodiment, the elastic reset component 19 is a reset spring, and when the reset spring is in the original length, the outer edge of the blocking block 18 is tightly attached to the inner wall of the glue outlet 15, and the rubber roller 21 is located below the strip-shaped groove 4.
Has the advantages that: when the utility model is used, the vertical straight lifting component 1 is arranged right above a workbench for gluing the frame of the display screen, when the frame of the display screen positioned on the workbench needs to be glued, the vertical straight lifting component 1 is started, so that the lifting end of the vertical straight lifting component 1 drives the utility model to move towards the direction close to the frame of the display screen, and the lower end of the rectangular frame 3 is in close contact with the frame of the display screen, thus when the gluing operation is carried out, the glue is only limited in the area enclosed by the strip-shaped groove and can not be coated on other areas of the frame of the display screen, because the elastic reset component 19 is positioned right below the strip-shaped groove 4, when the lower end of the rectangular frame 3 is in contact with the frame of the display screen, the glue roller 21 can move towards the strip-shaped groove 4, and the outer wall of the glue roller 21 is in contact with the surface of the rectangular frame 3, the elastic reset component 19 is compressed, at the moment, the ejector rod 17 drives the blocking block 18 to move upwards, thus, the blocking block 18 which is originally in close contact with the inner wall of the glue outlet 15 can be in a non-contact state with the inner wall of the glue outlet 15, so that the glue outlet 15 is opened, then, the gluing operation can be carried out, when the gluing operation is carried out, an external glue supply device conveys glue through the hose 11, the glue finally flows out from the glue outlet 15 of the L-shaped hard pipe 12 through the L-shaped hard pipe 12 and drops on the surface of a frame of the display screen, at the moment, the stepping motor 13 is started to drive the driving seat 9 to carry out linear motion along the lead screw 6, the lead screw seat 7 drives the L-shaped hard pipe 12 and the rubber roller 21 at the lower end of the L-shaped hard pipe 12 to carry out linear motion along the strip-shaped groove 4 when moving, and the rubber roller 21 rolls in contact with the frame of the display screen in the linear motion, so that, make even the surface of adhering to the display screen frame of glue, after the coating is accomplished, vertical linear drive subassembly 1 resets, drives the utility model discloses the upward movement, elasticity reset assembly 19 resets, drives blockking 18 downstream to laminate mutually with the inner wall of play jiao kou 15, thereby plug up play jiao kou 15, play jiao kou 15 this moment is in the closed condition, stops to go out to glue, takes out the display screen frame, accomplishes the rubber coating operation to the display screen frame promptly.
The utility model discloses when carrying out the rubber coating operation of display screen frame, can with high-efficient, the even coating of glue on the display screen frame, improved rubber coated efficiency and rubber coated quality, bring the convenience for actual production.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a rubber coating device of liquid crystal display frame, sets up and is being used for carrying out rubber coated workstation to the display screen frame directly over, its characterized in that: the device comprises an inverted U-shaped plate (2), wherein a horizontal rectangular frame (3) is arranged at the lower end of the U-shaped plate (2), strip grooves (4) which are through up and down are formed in the end faces of four sides of the rectangular frame (3), the four strip grooves (4) are distributed in a rectangular shape, a lead screw (6) is horizontally and rotatably arranged on four outer side walls of the rectangular frame (3) through a lead screw seat (7), the lead screw seat (7) is fixedly connected with the outer side wall of the rectangular frame (3), the four lead screws (6) form a rectangular frame structure, two adjacent lead screws (6) are meshed and driven through bevel gears (8) arranged at the end parts of the lead screws (6), a stepping motor (13) is arranged on the outer wall of the rectangular frame (3), the driving end of the stepping motor (13) is connected with the end part of one lead screw (6), a driving seat (9) capable of linearly moving along the lead screw (6) is arranged on each lead screw (6) in a threaded manner, install one on drive seat (9) and connect (10), the import that connects (10) is passed through hose (11) and is connected outside confession gluey equipment, and the export that connects (10) is equipped with one L type hard tube (12), and the lower extreme of L type hard tube (12) is vertical to extend to in bar groove (4), be equipped with annular flange (14) on the outer wall of the lower extreme of L type hard tube (12), and the below of annular flange (14) is equipped with an elastic support mechanism, and elastic support mechanism's lower extreme is provided with two horizontal distribution's rubber roll (21) side by side, and the tip of rubber roll (21) rotates with elastic support mechanism's lower extreme to be connected, and the play jiao kou (15) of L type hard tube (12) lower extreme is located two rubber roll (21) between the region directly over.
2. The gluing device for the liquid crystal display screen frame according to claim 1, wherein: the elastic supporting mechanism is composed of a horizontal cross (16), vertical frames (20) and an elastic resetting component (19) of the horizontal cross (16), the horizontal cross (16) is horizontally arranged right below the annular flange (14) through the elastic resetting component (19), the two vertical frames (20) are vertically arranged at the lower end of the horizontal cross (16) in parallel, and the two rubber rollers (21) are horizontally and rotatably arranged between the two vertical frames (20).
3. The gluing device for the liquid crystal display screen frame according to claim 2, wherein: the shape of the glue outlet (15) at the lower end of the L-shaped hard tube (12) is in a circular truncated cone shape, a blocking block (18) is arranged in the glue outlet (15), the outer edge of the blocking block (18) is in contact with the inner wall of the glue outlet (15), a vertical ejector rod (17) is arranged at the lower end of the blocking block (18), the ejector rod (17) vertically penetrates through the lower end of the glue outlet (15) and extends to the lower side of the glue outlet (15), and the lower end of the ejector rod (17) is in fastening connection with the center of the horizontal cross (16).
4. The gluing device for the liquid crystal display screen frame according to claim 2, wherein: and a rubber gasket (22) is adhered to the surface of the lower end of the rectangular frame (3).
5. The gluing device for the liquid crystal display screen frame according to claim 3, wherein: elasticity reset assembly (19) are reset spring, and are in the primary length when reset spring, the outward flange of sprue (18) closely laminates with the inner wall of play jiao kou (15), and rubber roll (21) are located the below in bar groove (4) this moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291419.8U CN211914393U (en) | 2019-12-18 | 2019-12-18 | Gluing device for liquid crystal display screen frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291419.8U CN211914393U (en) | 2019-12-18 | 2019-12-18 | Gluing device for liquid crystal display screen frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211914393U true CN211914393U (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922291419.8U Active CN211914393U (en) | 2019-12-18 | 2019-12-18 | Gluing device for liquid crystal display screen frame |
Country Status (1)
| Country | Link |
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| CN (1) | CN211914393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457918A (en) * | 2021-07-02 | 2021-10-01 | 重庆御光新材料股份有限公司 | Hollow glass frame gluing device |
| CN116184705A (en) * | 2023-04-24 | 2023-05-30 | 深圳市乐雅科技有限公司 | Panel laminating device for liquid crystal display production |
-
2019
- 2019-12-18 CN CN201922291419.8U patent/CN211914393U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457918A (en) * | 2021-07-02 | 2021-10-01 | 重庆御光新材料股份有限公司 | Hollow glass frame gluing device |
| CN113457918B (en) * | 2021-07-02 | 2022-05-31 | 重庆御光新材料股份有限公司 | Hollow glass frame gluing device |
| CN116184705A (en) * | 2023-04-24 | 2023-05-30 | 深圳市乐雅科技有限公司 | Panel laminating device for liquid crystal display production |
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