CN215278278U - A rubber coating device for no frame liquid crystal display panel - Google Patents
A rubber coating device for no frame liquid crystal display panel Download PDFInfo
- Publication number
- CN215278278U CN215278278U CN202121321512.XU CN202121321512U CN215278278U CN 215278278 U CN215278278 U CN 215278278U CN 202121321512 U CN202121321512 U CN 202121321512U CN 215278278 U CN215278278 U CN 215278278U
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- China
- Prior art keywords
- frame
- liquid crystal
- supporting
- top end
- moving
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- Expired - Fee Related
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 36
- 238000010073 coating (rubber) Methods 0.000 title claims description 18
- 239000003292 glue Substances 0.000 claims abstract description 26
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 20
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 230000001360 synchronised effect Effects 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000005507 spraying Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000000084 colloidal system Substances 0.000 abstract description 8
- 238000012797 qualification Methods 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
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- Liquid Crystal (AREA)
- Coating Apparatus (AREA)
Abstract
The utility model relates to the technical field of liquid crystal display screen production, and discloses a gluing device for a frameless liquid crystal panel, which comprises a supporting platform, wherein the left side and the right side of the top end of the supporting platform are both provided with a supporting rod, the top end of the supporting rod is provided with a moving arm, a moving block is arranged on the moving arm through a synchronous belt, a lifting cylinder is arranged on the moving block, and the bottom end of the lifting cylinder is provided with a gluing head; a movable plate is arranged on the supporting platform between the two supporting rods in a sliding manner through a driving assembly, and a U-shaped supporting frame is arranged at the top end of the movable plate; the top end of the supporting frame is provided with a glue coating groove communicated with the inside of the supporting frame, and the movable plate below the supporting frame is provided with an accommodating frame in a sliding manner through a movable assembly; the utility model discloses, can ensure the accurate spraying of colloid, promote the qualification rate of product in the production process, ensure production efficiency simultaneously.
Description
Technical Field
The utility model relates to a liquid crystal display produces technical field, especially relates to a rubber coating device for no frame liquid crystal display panel.
Background
The frameless liquid crystal panel integrates the color and the frame of the liquid crystal panel, so that a user can be ensured that the frame cannot be seen when the screen is not lightened, namely, the originally exposed liquid crystal panel frame is integrated into the machine body and is integrated with the liquid crystal panel, and a wide visible area can be brought to a certain degree; during production, the frame fused into the periphery of the frameless liquid crystal panel needs to be subjected to gluing operation so as to connect the frameless liquid crystal panel with a shell at the rear end of the liquid crystal display; because the frame fuses around liquid crystal display panel, the concrete position of frame is difficult for observing when the screen is not lighted usually, the condition of spraying the colloid to liquid crystal display panel appears often in the rubber coating operation, will cause the influence to subsequent use of product like this, follow-up needs to return factory operation again, has not only reduced the qualification rate of product production, still gives the loaded down with trivial details degree of enlarged operation, reduces production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rubber coating device for no frame liquid crystal display panel can ensure the accurate spraying of colloid, promotes the qualification rate of product in the production process, ensures production efficiency simultaneously.
The utility model adopts the following technical scheme:
a gluing device for a frameless liquid crystal panel comprises a supporting platform, wherein supporting rods are arranged on the left side and the right side of the top end of the supporting platform, a moving arm is arranged at the top end of each supporting rod, a moving block is arranged on each moving arm through a synchronous belt, a lifting cylinder is arranged on each moving block, and a gluing head is arranged at the bottom end of each lifting cylinder; a movable plate is arranged on the supporting platform between the two supporting rods in a sliding manner through a driving assembly, and a U-shaped supporting frame is arranged at the top end of the movable plate; the supporting frame top is provided with the rubber coating groove that switches on rather than inside, and the movable plate below the supporting frame is provided with the holding frame through removing the subassembly slip.
The driving assembly comprises a threaded lead screw arranged on the supporting platform, one end of the threaded lead screw is provided with a driving motor, a sliding block is arranged on the threaded lead screw, and the top end of the sliding block is fixedly connected with the bottom end of the moving plate.
The guide support rods parallel to the threaded screw rods are arranged at the left end and the right end of the threaded screw rods, a guide sleeve is sleeved on each guide support rod in a sliding mode, and the guide sleeves are fixedly connected with the bottom end of the movable plate.
The moving assembly comprises a sliding block arranged at the top end of the moving plate, a sliding groove is formed in the sliding block, moving wheels are arranged at the bottom end of the containing frame and located in the sliding groove, and a telescopic cylinder connected with the containing frame is arranged on one side of the top end of the moving plate.
The front side and the rear side of the top end of the containing frame are provided with taking and placing grooves.
The bottom end of the supporting frame is provided with a protective frame communicated with the glue coating groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, through setting up the rubber coating groove on the carriage top, can carry out the spraying with rubber coating head alignment rubber coating groove when the spraying, the accurate nature of spraying position when guaranteeing the spraying operation sets up the protective frame who switches on with the rubber coating groove in the carriage bottom, can play limiting displacement to the spraying of colloid, further promotes the accurate nature of rubber coating head spraying position, promotes the utility model discloses a practicality.
Furthermore, the arrangement of the guide support rod and the guide sleeve can improve the stability of the moving plate during moving; the setting of sliding tray on wheel and the sliding block is removed to the holding frame bottom, is convenient for release the holding frame from the carriage, for taking of frameless liquid crystal display panel and put the facility, easy and simple to handle, the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
fig. 3 is a top view of the present invention;
fig. 4 is a top view of the accommodating frame of the present invention.
Detailed Description
The invention will be described more fully hereinafter with reference to the accompanying drawings and examples in which:
as shown in fig. 1 to 4, the gluing device for the frameless liquid crystal panel comprises a supporting platform 1, wherein supporting rods 2 are arranged on the left side and the right side of the top end of the supporting platform 1, a moving arm 3 is arranged on the top end of each supporting rod 2, a moving block 5 is arranged on each moving arm 3 through a synchronous belt 4, a rotating motor 6 for controlling the synchronous belt 4 to run is arranged at one end of each moving arm 3, a lifting cylinder 7 is arranged on each moving block 5, a gluing head 8 is arranged at the bottom end of each lifting cylinder 7, and each gluing head 8 is communicated with a glue box through a glue conveying pipeline; the connection and use modes of the glue conveying pipeline and the glue box are the prior art, so that the connection and use modes are not shown in the figure; a moving plate 9 is arranged on the supporting platform 1 between the two supporting rods 2 in a sliding mode through a driving assembly, and a U-shaped supporting frame 10 is arranged at the top end of the moving plate 9; the driving assembly is used for controlling the moving plate 9 to move back and forth so as to be matched with the synchronous belt 4 to finish the gluing operation on the frameless liquid crystal panel; preferably, the driving assembly comprises a threaded lead screw 11 arranged on the supporting platform 1, one end of the threaded lead screw 11 is provided with a driving motor 12, the threaded lead screw 11 is provided with a sliding block 13, the sliding block 13 is fixedly arranged at the bottom end of the moving plate 9, when the device is used, the moving plate 9 can move back and forth on the supporting platform 1 by controlling the driving motor 12, and the device is matched with the synchronous belt 4 to drive the moving block 5 to move left and right for use, so that the gluing operation on the frameless liquid crystal panel is completed, the structure is simple, the operation is simple and convenient, and the practicability is high; in order to promote the stability when movable plate 9 removes, the utility model discloses both ends all are provided with the guide support pole 14 parallel with threaded lead screw 11 about threaded lead screw 11, and the cover all slides on every guide support pole 14 and is equipped with uide bushing 15, and uide bushing 15 and 9 bottom fixed connections of movable plate, the setting of guide support pole 14 and uide bushing 15 can provide direction and supporting role for the removal of movable plate 9, and the stationarity when guaranteeing movable plate 9 to remove promotes the utility model discloses a practicality.
The top end of the supporting frame 10 is provided with a glue coating groove 16 communicated with the inside of the supporting frame, and the glue coating groove 16 is arranged, so that when the frameless liquid crystal panel is subjected to glue coating operation, the glue coating head 8 is aligned to the glue coating groove 16 for spraying, glue can be accurately sprayed to the specified positions around the frameless liquid crystal panel, the glue coating effect is improved, and the working efficiency is ensured; the position that carriage 10 bottom and rubber coating 16 correspond still is provided with the protective frame 17 that switches on with rubber coating 16, and protective frame 17 can play limiting displacement to the colloid of going up the spun from rubber coating head 8, avoids the distance between rubber coating head 8 and the frameless liquid crystal display panel too big, and the in-process of whereabouts is gone up the spun colloid from rubber coating head 8, because of receiving the gaseous influence of heat dissipation fan or vacuum air source production on external force or the machine, leads to the colloid to take place the phenomenon of skew under the in-process that falls, further carries on spacingly to the spraying position of colloid, promotes the utility model discloses a practicality.
The moving plate 9 below the supporting frame 10 is provided with an accommodating frame 18 in a sliding manner through a moving assembly; the moving assembly is arranged to push the accommodating frame 18 out of the supporting frame 10, so as to facilitate taking and placing operations of the liquid crystal panel; the moving assembly comprises a sliding block 19 which is arranged at the top end of the moving plate 9 and arranged along the front-back direction, a sliding groove 20 is formed in the sliding block 19, a moving wheel 21 is arranged at the bottom end of the accommodating frame 18, the moving wheel 21 is positioned in the sliding groove 20, and a telescopic cylinder 22 connected with the accommodating frame 18 is arranged on one side of the top end of the moving plate 9; when the liquid crystal display panel is used, the telescopic air cylinder 22 is controlled to push out the accommodating frame 18, then the liquid crystal display panel is placed in the accommodating frame 18, and then the telescopic air cylinder 22 is controlled to retract the accommodating frame 18 into the supporting frame 10; in order to further promote the convenience of liquid crystal display panel getting in to holding frame 18 and putting the operation, the utility model discloses both sides still all are provided with around the 18 tops of holding frame and get and put groove 23 to in order to get to put liquid crystal display panel and provide operating space, promote the utility model discloses a practicality.
The utility model discloses an use flow does: firstly, controlling a telescopic cylinder 22 to push out the accommodating frame 18 from the supporting frame 10, then placing a liquid crystal panel in the accommodating frame 18, then controlling the telescopic cylinder 22 to retract the accommodating frame 18 into the supporting frame 10, and controlling a driving motor 12 to drive a moving plate 9 to move, so that a glue coating groove 16 is positioned right below a glue coating head 8; then, the rotating motor 6 is started to drive the gluing head 8 arranged on the lifting cylinder 7 to move along the direction of the gluing groove 16 while gluing; when glue needs to be applied to the glue applying groove 16 formed in the left-right direction, the rotating motor 6 is controlled to rotate, so that the moving block 5 drives the glue applying head 8 arranged on the lifting cylinder 7 to move in the left-right direction and apply the glue at the same time; when the glue coating grooves 16 formed in the front-back direction are required to be coated with glue, the glue coating head 8 is adjusted to be above the glue coating grooves 16 formed in the front-back direction, the driving motor 12 is started to drive the moving plate 9 to move back and forth, and therefore the glue coating operation of the glue coating grooves 16 in the front-back direction is achieved.
Claims (6)
1. The utility model provides a rubber coating device for no frame liquid crystal display panel which characterized in that: the automatic gluing device comprises a supporting platform, wherein supporting rods are arranged on the left side and the right side of the top end of the supporting platform respectively, a moving arm is arranged at the top end of each supporting rod, a moving block is arranged on each moving arm through a synchronous belt, a lifting cylinder is arranged on each moving block, and a gluing head is arranged at the bottom end of each lifting cylinder; a movable plate is arranged on the supporting platform between the two supporting rods in a sliding manner through a driving assembly, and a U-shaped supporting frame is arranged at the top end of the movable plate; the supporting frame top is provided with the rubber coating groove that switches on rather than inside, and the movable plate below the supporting frame is provided with the holding frame through removing the subassembly slip.
2. The gluing device for the frameless liquid crystal panel of claim 1, wherein: the driving assembly comprises a threaded lead screw arranged on the supporting platform, one end of the threaded lead screw is provided with a driving motor, a sliding block is arranged on the threaded lead screw, and the top end of the sliding block is fixedly connected with the bottom end of the moving plate.
3. The gluing device for the frameless liquid crystal panel of claim 2, wherein: the guide support rods parallel to the threaded screw rods are arranged at the left end and the right end of the threaded screw rods, a guide sleeve is sleeved on each guide support rod in a sliding mode, and the guide sleeves are fixedly connected with the bottom end of the movable plate.
4. The gluing device for the frameless liquid crystal panel of claim 1, wherein: the moving assembly comprises a sliding block arranged at the top end of the moving plate, a sliding groove is formed in the sliding block, moving wheels are arranged at the bottom end of the containing frame and located in the sliding groove, and a telescopic cylinder connected with the containing frame is arranged on one side of the top end of the moving plate.
5. The gluing device for the frameless liquid crystal panel of claim 1, wherein: the front side and the rear side of the top end of the containing frame are provided with taking and placing grooves.
6. The gluing device for the frameless liquid crystal panel of claim 1, wherein: the bottom end of the supporting frame is provided with a protective frame communicated with the glue coating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121321512.XU CN215278278U (en) | 2021-06-15 | 2021-06-15 | A rubber coating device for no frame liquid crystal display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121321512.XU CN215278278U (en) | 2021-06-15 | 2021-06-15 | A rubber coating device for no frame liquid crystal display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215278278U true CN215278278U (en) | 2021-12-24 |
Family
ID=79515941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121321512.XU Expired - Fee Related CN215278278U (en) | 2021-06-15 | 2021-06-15 | A rubber coating device for no frame liquid crystal display panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215278278U (en) |
-
2021
- 2021-06-15 CN CN202121321512.XU patent/CN215278278U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |