CN202778870U - Coating device for frame sealing adhesive - Google Patents
Coating device for frame sealing adhesive Download PDFInfo
- Publication number
- CN202778870U CN202778870U CN 201220355326 CN201220355326U CN202778870U CN 202778870 U CN202778870 U CN 202778870U CN 201220355326 CN201220355326 CN 201220355326 CN 201220355326 U CN201220355326 U CN 201220355326U CN 202778870 U CN202778870 U CN 202778870U
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- China
- Prior art keywords
- sealed plastic
- plastic box
- frame
- mozzle
- gluing frame
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a coating device for a frame sealing adhesive. The coating device comprises a frame sealing adhesive container which is used for containing the frame sealing adhesive, flow guide tubes which are connected with the frame sealing adhesive container, an adhesive coating frame which is connected with the flow guide tubes, and a pressure unit which is used for injecting the frame sealing adhesive into the adhesive coating frame through the flow guide tubes, wherein frame sealing adhesive outlets which are used for outputting the frame sealing adhesive are formed on the adhesive coating frame. By the coating device for the frame sealing adhesive, on the one hand, the injection rate of the frame sealing adhesive can be accurately controlled to solve the problem of too much or too little adhesive; and on the other hand, the frame sealing adhesive which is formed through one step and in the shape of a complete frame can be output by the coating device. Therefore, the problem of non-uniform coating of the frame sealing adhesive in the prior art is solved, and then the picture quality can be ensured.
Description
Technical field
The utility model relates to lcd technology, is specifically related to a kind of frame enclosing gum coating apparatus.
Background technology
At present, LCD (liquid crystal display, Liquid Crystal Display) the single inlet 1 of the most single inlets 1 of sealed plastic box that adopt taper as shown in fig. 1 of the sealed plastic box coating apparatus of producer's use, and control sealed plastic box adopts " mouth " type or " bow " type route to draw complete glue frame.Particularly, the single inlet 1 of sealed plastic box is directly coated sealed plastic box 3 on the product 2, and the coating route is by starting point enclosed shape route to terminal.Corresponding different product, the end to end position of above-mentioned coating method is different, but starting point and terminal point should overlap, and has a mind to overlappingly seal guaranteeing.This coating method causes the sealed plastic box crawling even easily: sealed plastic box 3 is piled up more (when coating weight is larger) or sealed plastic box 3 leaving certain gaps uncovered by the economic plan between starting point and terminal point (coating weight is less than normal) in starting point and terminal point, the even quality problem that all can directly cause picture of these two kinds of sealed plastic box crawlings.
The utility model content
In view of this, main purpose of the present utility model is to provide a kind of frame enclosing gum coating apparatus, guarantees the uniformity of sealed plastic box coating.
For achieving the above object, the technical solution of the utility model is achieved in that
The utility model provides a kind of frame enclosing gum coating apparatus, and this device comprises:
Be used for holding the sealed plastic box container of sealed plastic box, the mozzle that links to each other with described sealed plastic box container, and the gluing frame that links to each other with described mozzle also comprise for the pressure apparatus that described sealed plastic box is injected described gluing frame by described mozzle;
Be provided with the sealed plastic box outlet for the output sealed plastic box on the described gluing frame.
Described sealed plastic box outlet is arranged at the bottom of described gluing frame.
Described gluing frame is hollow.
Be provided with the sealed plastic box inlet on the described gluing frame, described mozzle links to each other with described gluing frame by described sealed plastic box inlet.
Described gluing frame is the sealing shaped as frame in the plane.
The quantity of described mozzle is at least one.
When the quantity of described mozzle was a plurality of, the area of the cross section of different mozzles was identical or different.
When the quantity of described mozzle is a plurality of, the described gluing frame of tie point five equilibrium that described mozzle links to each other with described gluing frame.
The outlet of described sealed plastic box be shaped as circle, ellipse, rectangle or triangle.
Described sealed plastic box outlet is permanent opening; Or the outlet of described sealed plastic box is movable opening, and this movable opening opens to export sealed plastic box when pressurized, auto-closing when pressurized not.Frame enclosing gum coating apparatus of the present utility model, one side can accurately be controlled the injection rate of sealed plastic box, avoids the many or few problem of glue of glue; On the other hand, can export the sealed plastic box of one-time formed complete shaped as frame.Like this, just the even problem of sealed plastic box crawling of the prior art can not appear, and then can guarantee the quality of picture.
Description of drawings
Fig. 1 is the principle schematic that the frame enclosing gum coating apparatus of prior art carries out the sealed plastic box coating;
Fig. 2 is the principle schematic that the frame enclosing gum coating apparatus of the utility model embodiment carries out the sealed plastic box coating;
Fig. 3 is the upward view of the gluing frame in the frame enclosing gum coating apparatus of the utility model embodiment;
Description of reference numerals:
1, the single inlet of sealed plastic box; 2, product; 3, sealed plastic box; 4, pressure apparatus; 5, piston; 6, sealed plastic box container; 7, mozzle; 8, gluing frame; 9, sealed plastic box outlet.
The specific embodiment
In actual applications, can have the sealed plastic box coating apparatus of shaped as frame inlet based on ODF (instiling one drop filling) technological design, with accurate Calculation sealed plastic box use amount.Sealed plastic box coating apparatus with shaped as frame inlet can be realized an injection moulding, and the sealed plastic box crawling of avoiding the conical inlet of prior art to cause is even, to guarantee the quality of picture.
A kind of frame enclosing gum coating apparatus that the utility model embodiment provides as shown in Figure 2, comprising:
Be used for holding the sealed plastic box container 6 of sealed plastic box 3, the mozzle 7 that links to each other with sealed plastic box container 6, and the gluing frame 8 that links to each other with mozzle 7 also comprise for the pressure apparatus 4 that sealed plastic box 3 is injected gluing frame 8 by mozzle 7; Be provided with the sealed plastic box outlet for output sealed plastic box 3 on the gluing frame 8.
Sealed plastic box 3 is packed in the sealed plastic box container 6 in advance, and working pressure device 4 pushing pistons 5 are in order to inject gluing frames 8 with sealed plastic box 3 by mozzle 7.Particularly, pressure apparatus 4 and mozzle 7 can be realized ODF technique.
Be provided with the sealed plastic box outlet 9 for output sealed plastic box 3 on the gluing frame 8, this outlet can be sealed plastic box outlet 9 as shown in Figure 3, is arranged at the bottom of gluing frame 8.The constant pressure of pressurizer 4 can make the sealed plastic box 3 of injecting gluing frame 8 from each mozzle 7 have consistent sealed plastic box gait of march, and therefore sealed plastic box outlet 9 sealed plastic boxs of exporting from gluing frame 8 are one-time formed complete shaped as frames.Like this, when applied on product the time from the sealed plastic box of gluing frame 8 outlet 9 sealed plastic boxs of exporting, the sealed plastic box that is coated with must be uniformly, and the crawling that therefore can avoid coating method as shown in Figure 1 to cause is even.
Further, the gluing frame 8 of frame enclosing gum coating apparatus is hollow, is used for holding the sealed plastic box of complete shaped as frame, thereby can be equably in product 2 coating sealed plastic boxs 3.
Be provided with sealed plastic box inlet (not shown) on the gluing frame 8, mozzle 7 can link to each other with gluing frame 8 by the sealed plastic box inlet, is used for sealed plastic box 3 is injected gluing frame 8.
Have, gluing frame 8 is the sealing shaped as frame in the plane again, and concrete shape can have according to actual application environment the shapes such as rectangle, circle, triangle.
Need to prove that the quantity of mozzle 7 is at least one.
In addition, when the quantity of mozzle 7 when being a plurality of, the area of the cross section of different mozzles 7 can be identical, also can be according to product requirement and different.
Further, a plurality of mozzles 7 can have different arrangement modes and mutual alignment relation (one side that connects the gluing frame 8 of rectangle such as each mozzle 7; Or per two mozzles 7 connect one side of the gluing frame 8 of rectangle; Or a plurality of mozzles 7 connect circular gluing frame 8).
Further, when the quantity of mozzle 7 is a plurality of, minute gluing frame 8 such as the tie point that mozzle 7 links to each other with gluing frame 8.
In addition, can also have the sequencing that injects sealed plastic box 3 to gluing frame 8 between a plurality of mozzles 7.
The area of set sealed plastic box inlet can be according to product requirement and different on the size of gluing frame 8 and the gluing frame 8; And diameter and the interval between each sealed plastic box outlet 9 of the sealed plastic box outlet 9 on the gluing frame 8 are relevant with sealed plastic box design width, can form uniform closed loop at product surface as long as can guarantee the sealed plastic box of output.
In addition, the shape of sealed plastic box outlet 9 can also be ellipse, rectangle, triangle etc. except as the circle among Fig. 3.
And sealed plastic box outlet 9 can be permanent opening or movable opening, and this movable opening can open to export sealed plastic box when pressurized, but when pressurized not auto-closing.
In sum as seen, frame enclosing gum coating apparatus of the present utility model, one side can accurately be controlled the injection rate of sealed plastic box, avoids the many or few problem of glue of glue; On the other hand, can export the sealed plastic box of one-time formed complete shaped as frame.Like this, just the even problem of sealed plastic box crawling of the prior art can not appear, and then can guarantee the quality of picture.
The above is preferred embodiment of the present utility model only, is not be used to limiting protection domain of the present utility model.
Claims (10)
1. a frame enclosing gum coating apparatus is characterized in that, this device comprises:
Be used for holding the sealed plastic box container of sealed plastic box, the mozzle that links to each other with described sealed plastic box container, and the gluing frame that links to each other with described mozzle also comprise for the pressure apparatus that described sealed plastic box is injected described gluing frame by described mozzle;
Be provided with the sealed plastic box outlet for the output sealed plastic box on the described gluing frame.
2. device according to claim 1 is characterized in that, described sealed plastic box outlet is arranged at the bottom of described gluing frame.
3. device according to claim 1 is characterized in that, described gluing frame is hollow.
4. device according to claim 1 is characterized in that, is provided with the sealed plastic box inlet on the described gluing frame, and described mozzle links to each other with described gluing frame by described sealed plastic box inlet.
5. device according to claim 1 is characterized in that, described gluing frame is the sealing shaped as frame in the plane.
6. according to claim 1 to 5 each described devices, it is characterized in that the quantity of described mozzle is at least one.
7. device according to claim 6 is characterized in that, when the quantity of described mozzle was a plurality of, the area of the cross section of different mozzles was identical or different.
8. device according to claim 6 is characterized in that, when the quantity of described mozzle is a plurality of, and the described gluing frame of tie point five equilibrium that described mozzle links to each other with described gluing frame.
9. device according to claim 1 is characterized in that, the outlet of described sealed plastic box be shaped as circle, ellipse, rectangle or triangle.
10. device according to claim 1 is characterized in that,
Described sealed plastic box outlet is permanent opening; Or
The outlet of described sealed plastic box is movable opening, and this movable opening opens to export sealed plastic box when pressurized, auto-closing when pressurized not.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220355326 CN202778870U (en) | 2012-07-20 | 2012-07-20 | Coating device for frame sealing adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220355326 CN202778870U (en) | 2012-07-20 | 2012-07-20 | Coating device for frame sealing adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202778870U true CN202778870U (en) | 2013-03-13 |
Family
ID=47806213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220355326 Expired - Lifetime CN202778870U (en) | 2012-07-20 | 2012-07-20 | Coating device for frame sealing adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202778870U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923442A (en) * | 2015-06-23 | 2015-09-23 | 歌尔声学股份有限公司 | Adhesive coating device |
| CN105499070A (en) * | 2016-01-13 | 2016-04-20 | 武汉华星光电技术有限公司 | Seal agent coating head and method |
| CN107127111A (en) * | 2017-06-05 | 2017-09-05 | 苏州马克立亨智能科技有限公司 | A kind of glue applying mechanism |
| CN108334238A (en) * | 2018-03-19 | 2018-07-27 | 信利光电股份有限公司 | Display device and display device forming method |
| CN113441336A (en) * | 2021-07-30 | 2021-09-28 | 山西中科潞安紫外光电科技有限公司 | Integrated dotting type glue dispensing device |
-
2012
- 2012-07-20 CN CN 201220355326 patent/CN202778870U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923442A (en) * | 2015-06-23 | 2015-09-23 | 歌尔声学股份有限公司 | Adhesive coating device |
| CN104923442B (en) * | 2015-06-23 | 2017-07-21 | 歌尔股份有限公司 | Glue spreading apparatus |
| US10369587B2 (en) | 2015-06-23 | 2019-08-06 | Goertek Inc. | Adhesive coating device |
| CN105499070A (en) * | 2016-01-13 | 2016-04-20 | 武汉华星光电技术有限公司 | Seal agent coating head and method |
| CN107127111A (en) * | 2017-06-05 | 2017-09-05 | 苏州马克立亨智能科技有限公司 | A kind of glue applying mechanism |
| CN108334238A (en) * | 2018-03-19 | 2018-07-27 | 信利光电股份有限公司 | Display device and display device forming method |
| CN113441336A (en) * | 2021-07-30 | 2021-09-28 | 山西中科潞安紫外光电科技有限公司 | Integrated dotting type glue dispensing device |
| CN113441336B (en) * | 2021-07-30 | 2023-10-13 | 山西中科潞安紫外光电科技有限公司 | Integrated dotting type adhesive dispensing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20150630 Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150630 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150630 Address after: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee after: BOE TECHNOLOGY GROUP Co.,Ltd. Patentee after: BEIJING BOE OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Address before: 100176 Beijing city in Western Daxing District economic and Technological Development Zone, Road No. 8 Patentee before: BEIJING BOE OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |