CN203465487U - Adhesive tape automatic turning and pasting equipment - Google Patents
Adhesive tape automatic turning and pasting equipment Download PDFInfo
- Publication number
- CN203465487U CN203465487U CN201320507119.9U CN201320507119U CN203465487U CN 203465487 U CN203465487 U CN 203465487U CN 201320507119 U CN201320507119 U CN 201320507119U CN 203465487 U CN203465487 U CN 203465487U
- Authority
- CN
- China
- Prior art keywords
- tool
- adhesive tape
- cylinder
- portable plate
- automatic turning
- Prior art date
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- 239000002390 adhesive tape Substances 0.000 title claims abstract description 34
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 238000010521 absorption reactions Methods 0.000 claims description 8
- 230000000875 corresponding Effects 0.000 claims description 7
- 239000003570 air Substances 0.000 abstract description 11
- 238000000034 methods Methods 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract 1
- 238000005286 illumination Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 description 5
- 239000004973 liquid crystal related substances Substances 0.000 description 4
- 210000000188 Diaphragm Anatomy 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005516 engineering processes Methods 0.000 description 2
- 239000011521 glasses Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 208000003464 Asthenopia Diseases 0.000 description 1
- 210000003128 Head Anatomy 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reactions Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 239000006072 pastes Substances 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 239000000758 substrates Substances 0.000 description 1
Abstract
Description
Technical field
The utility model relates to the surface inspecting apparatus of backlight module in a kind of electronic technology, relates in particular to a kind of adhesive tape automatic turning abutted equipment of using when backlight module light-emitting area automatic absorbing checks.
Background technology
Backlight module (Back light module) is one of key part and component of panel of LCD (LCD panel), because liquid crystal itself is not luminous, the function of backlight module is well-off brightness and the light source being evenly distributed, normally show image.LCD panel is mainly comprised of spare parts such as colored filter, backlight module, drive IC, compensate film and Polarizer, glass substrate, ITO film, alignment film, control circuits, because liquid crystal panel itself is not had a characteristics of luminescence, must reach with backlight module the function of demonstration, LCD panel manufacturers is after producing face glass, must be first in conjunction with colored filter, both pour into liquid crystal after involution, then with the assemblies such as backlight module, drive IC, control circuit board, be combined into LCD module.Backlight module is mainly assembled by assemblies such as light source, lampshade, reflecting plate, light guide plate, diffusion sheet, brightness enhancement film and housings, backlight module be mainly to provide liquid crystal panel evenly, the light source of high brightness, ultimate principle is by conventional point or linear light sources, sees through the area source product that succinct efficient light organisation conversion becomes high brightness and homogeneous briliancy.General structure is to utilize the linear light sources of cold-cathode tube to enter light guide plate through reflex housing, and transition lines distribution of light sources becomes uniform area source, then does in order to improve the height of light source and all to spend together through the equal light action of diffusion sheet and the light harvesting of prismatic lens.But, due to surface blot, scrape the appearance that the generation that injures foreign matter causes a large amount of defective productss, therefore, need to design the surface that a series of surface examining device checks backlight module and whether have surface blot, scrape and injure foreign matter.
In prior art, Power supply by 100V～240V, the mode of lighting a lamp that adopts HID electronic type to backlight module irradiate to check backlight module light-emitting area surface blot, scrape and injure foreign matter, but there is shortcomings in this kind of mode: one, this equipment volume of prior art is too large, takies area of work too large; Two, breakdown maintenance cost is too high; Three, the supply voltage of use is too high, easily crisis user of service's personal safety; Four, the light that this kind mode of lighting a lamp irradiates out, causes eye tired to the personnel of long working.And backlight module light-emitting area adopts roller to press attached inspection under lighting state, exist undetectedly, the drawback can't check, is used roller the number of working processes, by roller, presses inspection more than 10 seconds; Roller presses inspection bad, and roller can not stop for a long time, very easily occurs bad phenomenon undetected, that can't check.
Summary of the invention
The utility model is on the basis of above-mentioned drawback, a kind of adhesive tape automatic turning abutted equipment while automatically detecting for backlight module light-emitting area is provided, this equipment is controlled automatically by cylinder, utilize the inspection of light-emitting area absorption principle, not only checking efficiency is high, check result is high-visible, and easy and simple to handle, has avoided phenomenon undetected, that can't check.
A kind of adhesive tape automatic turning abutted equipment described in the utility model, comprise: cylinder, the fixing top board of cylinder, portable plate, the upper tool connecting by portable plate, base and the lower tool of device on base, is characterized in that: described top board is connected on base by four guide rods, and relatively fixing; Portable plate is connected to the tail end of cylinder, and between top board and base, the lower end device of portable plate has upset cylinder.
Described portable plate is movably connected on guide rod by guidepost, cylinder can drive portable plate and upset cylinder to move up and down along guidepost, and described guidepost and portable plate junction are provided with bearing, portable plate lower end one side is provided with two back-up blocks, upper tool is connected on this back-up block by rotating shaft, and can relative to back-up block, rotate by rotating shaft.
Described upper tool upper surface side is provided with top ear, be positioned at the back side of tool, positive for absorption " mouth " shape adhesive tape, band upset cylinder can be by the upper tool of top ear upset, when cylinder is during in contraction state, portable plate and upset cylinder are positioned at the position near top board, now the overturn top of cylinder heads on top ear, when cylinder progressively stretches, the relative top board of portable plate moves down, upset cylinder stretches simultaneously, promote top ear, and then drive jig rotation to move down, when rotation makes upper tool front a little down, rotary cylinder is retracted, under Action of Gravity Field, when moving down, continues upper tool upset downwards, until front completely down.
On described base, be provided with down a that compresses switch, under compress switch b, air-breathing switch, under compress switch a, b control respectively upset cylinder and cylinder, it is air-breathing that air-breathing switch is controlled lower tool, and described lower tool is fixed on base, and corresponding with the upper tool position pressing down; When cylinder shrinks, portable plate drives on upper tool and moves, separated with lower tool; When cylinder extends, start above tool of upset cylinder upset, portable plate drives upper tool and lower tool to fasten simultaneously, and " mouth " shape adhesive tape adsorbing on upper tool sticks on backlight template under fastening pressure, then starts air-breathing switch, air-breathing to tool.
Side on described lower tool is provided with reference column, and when portable plate drives upper tool to press down, this reference column can make the upper tool and the lower tool that press down contrast fastening, and position is accurate; And one side that top board is corresponding with upper and lower tool is provided with yellow light LED lamp, when starting this equipment, this yellow light LED lamp is bright, for detecting backlight module, provides light source.
During detection, backlight module is placed on lower tool, on upper tool, adsorb " mouth " type adhesive tape, start this equipment, then under starting, compress switch a and under the b that compresses switch, cylinder promotes portable plate and moves down, the cylinder that simultaneously overturns promotes top ear, tool upset in drive, namely portable plate drives upper tool move down and overturn, until fasten on lower tool, after fastening compression, " mouth " shape adhesive tape adsorbing on upper tool sticks on backlight template under fastening pressure, start air-breathing switch, utilize the diaphragm of backlight module with tool gluing, sealing, its inner air to be extracted out, under the state of lighting at yellow light LED lamp, can check out the bad problem of light-emitting area clearly.
The test mode of this adhesive tape automatic turning abutted equipment is: by device structure, coordinate; the upper and lower tool of automatic buckling; and by upper tool, adhesive tape is sticked on backlight template; and fasten closely reliable; diaphragm and the tool of backlight module match; adopt air-suction; start air-breathing switch; light-emitting area under lighting state is evacuated rapidly to check out the bad problem points of light-emitting area; after deflating; automatically by the pressing of backlight module light-emitting area, can check its light-emitting area bad (white point, bright spot, bright line, injured, stain).This checkout facility does not use other tool contact backlight module, adopt cylinder to promote tool on automatic inlaid, withhold effective, and checking process not damaged, avoided causing damage and then causing the bad phenomenon of light-emitting area because checking, this checkout facility presses inspection reliable compared with roller, and efficiency is high, reduce openning adhesive tape gluing bad, its precision reaches 0.05mm; Save man-hour, can fit about 9 seconds, paste and pay a qualification rate 100% for every.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation (upper and lower tool does not have the state fastening) of this adhesive tape automatic turning abutted equipment
Accompanying drawing 2 is the view that in accompanying drawing 1, upper and lower tool fastens
Accompanying drawing 3 is the left view of accompanying drawing 1
Accompanying drawing 4 is the left view of accompanying drawing 2
Embodiment
Below in conjunction with accompanying drawing explanation, the utility model is further elaborated.
A kind of adhesive tape automatic turning abutted equipment described in the utility model, comprise: cylinder 1, the fixing top board 2 of cylinder, portable plate 6, the upper tool 8 connecting by portable plate 6, base 10 and the lower tool 9 of device on base 10, is characterized in that: described top board 2 is connected on base 10 by four guide rods 4, and relatively fixing; Portable plate 6 is connected to the tail end of cylinder 1, and between top board 2 and base 10, the lower end device of portable plate 6 has upset cylinder 13.
As shown in Figure 1, portable plate 6 is movably connected on four guide rods 4 by guidepost 5, portable plate 6 is between top board 2 and base 10, on top board 2 upper surfaces, device has a cylinder 1, guidepost 5 is provided with bearing 7 with portable plate 6 junctions, portable plate 6 lower end one sides are provided with two back-up blocks 17, and that between this back-up block 17, loads has a upper tool 8, and the front of upper tool 8 is for absorption " mouth " row adhesive tape; On base 10, be provided with down the a11 that compresses switch, under compress switch b16, air-breathing switch 12, under compress switch a11, b16 control respectively upset cylinder 13 and cylinder 1, it is air-breathing that air-breathing switch 12 is controlled lower tool 9, described lower tool 9 is fixed on base 10, and corresponding with upper tool 8 positions that press down, on this lower tool 9, be provided with reference column 15, when portable plate 6 drives upper tool 8 to press down, this reference column 15 can make the upper tool 8 pressing down contrast fastening with lower tool 9, and position is accurate; And one side that top board 2 is corresponding with upper and lower tool is provided with yellow light LED lamp 3, when starting this equipment, this yellow light LED lamp 3 is bright, for detecting backlight module, provides light source.
As shown in Figure 3, this figure is the left view under Fig. 1 state, as can be seen from the figure, upper tool 8 upper surface sides are provided with top ear 14, be positioned at the back side of tool 8, positive absorption has adhesive tape, upset cylinder 13 devices (not shown) on portable plate 6, the top of this upset cylinder 13 is against the top ear 14 of upper tool 8, can be by the upper tool 8 of top ear 14 upset, cylinder 1 is when contraction state, and portable plate 6 and upset cylinder 13 are positioned at the position near top board 2, and the top of the cylinder 13 that now overturns heads on top ear 14.
As shown in accompanying drawing 2 and accompanying drawing 4, shown in figure is the configuration state figure after upper tool 8 and lower tool 9 fasten, in figure, omitted upset cylinder 13, the bottom of cylinder 1 is connected on portable plate 6, when cylinder 1 progressively stretches, activity-oriented post 5 moves down along guide rod 4, and then the relative top board 2 of portable plate 6 moves down, upset cylinder 13 stretches simultaneously, promote top ear 14, and then drive tool 8 rotating to move down, when rotation makes upper tool 8 fronts a little down, rotary cylinder 13 is retracted, under Action of Gravity Field, when moving down, continues upper tool 8 upset downwards, until front completely down, under the impetus of cylinder 1, upper tool 8 is closely fastened on lower tool 9, and then " mouth " shape adhesive tape of positive absorption on tool 8 is sticked on the backlight template of lower tool 9, in fastening process, reference column 15 plays guide-localization effect, and the two is fastened accurately.
When cylinder 1 shrinks, portable plate 6 drives on upper tool 8 and moves, and gets back under Fig. 1 and Fig. 3 state, namely goes up tool 8 separated with lower tool 9; When cylinder 1 extends, the upper tool 8 of upset cylinder 13 upset simultaneously starting, portable plate 6 drives upper tool 8 and lower tool 9 to fasten simultaneously, on this lower tool 9, be placed with in advance backlight module to be checked, on fastening after tool 8 and lower tool 9, adhesive tape on upper tool 8 sticks on backlight module, starts air-breathing switch 12, air-breathing to tool.
During concrete detection, backlight module is placed on lower tool 9, start this equipment, then under starting, compress switch a11 and under the b16 that compresses switch, cylinder 1 promotes portable plate 6 and moves down, the cylinder 13 that simultaneously overturns promotes top ear 14, tool 8 upsets in drive, namely portable plate 6 drives upper tool 8 move down and overturn, until fasten on lower tool 9, on upper tool 8, " mouth " shape adhesive tape of positive absorption sticks on the backlight template of lower tool 9, after fastening compression, start air-breathing switch 12, utilize the diaphragm of backlight module with tool gluing, sealing, its inner air to be extracted out, under the state of lighting at yellow light LED lamp 3, can check out the bad problem of light-emitting area clearly.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320507119.9U CN203465487U (en) | 2013-08-20 | 2013-08-20 | Adhesive tape automatic turning and pasting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320507119.9U CN203465487U (en) | 2013-08-20 | 2013-08-20 | Adhesive tape automatic turning and pasting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203465487U true CN203465487U (en) | 2014-03-05 |
Family
ID=50177840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320507119.9U CN203465487U (en) | 2013-08-20 | 2013-08-20 | Adhesive tape automatic turning and pasting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203465487U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151388A (en) * | 2015-09-01 | 2015-12-16 | 太仓市伦凯自动化设备有限公司 | Sealant attaching device |
| CN105527296A (en) * | 2016-01-11 | 2016-04-27 | 深圳市国显科技有限公司 | Rectangular vacuumizing backlight white dot detecting jig |
| CN105644873A (en) * | 2016-01-27 | 2016-06-08 | 太仓飞顺温控设备有限公司 | Frame adhesive attachment equipment |
| CN105717672A (en) * | 2016-03-30 | 2016-06-29 | 周靖 | Automatic reversing gluing device for sticky solder strip |
| CN105856118A (en) * | 2016-06-16 | 2016-08-17 | 苏州博众精工科技有限公司 | Adjustable turn-over suction mechanism |
| CN106182026A (en) * | 2016-07-27 | 2016-12-07 | 太仓澄天机械有限公司 | A kind of automatization gum adhering device |
| CN108656514A (en) * | 2018-05-17 | 2018-10-16 | 京东方科技集团股份有限公司 | A kind of pressing device and applying method |
-
2013
- 2013-08-20 CN CN201320507119.9U patent/CN203465487U/en not_active IP Right Cessation
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151388A (en) * | 2015-09-01 | 2015-12-16 | 太仓市伦凯自动化设备有限公司 | Sealant attaching device |
| CN105527296A (en) * | 2016-01-11 | 2016-04-27 | 深圳市国显科技有限公司 | Rectangular vacuumizing backlight white dot detecting jig |
| CN105644873A (en) * | 2016-01-27 | 2016-06-08 | 太仓飞顺温控设备有限公司 | Frame adhesive attachment equipment |
| CN105717672A (en) * | 2016-03-30 | 2016-06-29 | 周靖 | Automatic reversing gluing device for sticky solder strip |
| CN105856118A (en) * | 2016-06-16 | 2016-08-17 | 苏州博众精工科技有限公司 | Adjustable turn-over suction mechanism |
| CN106182026A (en) * | 2016-07-27 | 2016-12-07 | 太仓澄天机械有限公司 | A kind of automatization gum adhering device |
| CN108656514A (en) * | 2018-05-17 | 2018-10-16 | 京东方科技集团股份有限公司 | A kind of pressing device and applying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20150820 |
|
| EXPY | Termination of patent right or utility model |