CN206270539U - A kind of anti-sticker in light guide plate side - Google Patents
A kind of anti-sticker in light guide plate side Download PDFInfo
- Publication number
- CN206270539U CN206270539U CN201621447084.4U CN201621447084U CN206270539U CN 206270539 U CN206270539 U CN 206270539U CN 201621447084 U CN201621447084 U CN 201621447084U CN 206270539 U CN206270539 U CN 206270539U
- Authority
- CN
- China
- Prior art keywords
- light guide
- guide plate
- unit
- sticker
- supporting table
- Prior art date
- 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 - Fee Related
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a kind of anti-sticker in light guide plate side, the anti-sticker in light guide plate side includes sensing unit, grip unit, moving cell, cutter unit, control unit and auxiliary moving devices, sensing unit is used to be detected to being processed leaded light Board position, grip unit is moved for clamping light guide board, moving cell is used for the anti-translatory movement in side, cutter unit is used for the anti-cutting of cutter offside, and control unit is used to control the anti-sensing unit for pasting motion in light guide plate side, grip unit, moving cell, cutter unit.It is anti-that the utility model artificial need not carry out side to light guide plate, by automation equipment, not only avoid because artificial operation causes light guide plate side burr occur, dirty the problems such as, improve the precision and quality of light guide plate processing, the defect rate of workpiece is efficiently reduced, while saving manpower, reduces cost.
Description
Technical field
The utility model belongs to equipment manufacturing and advanced machining technology field, more particularly to a kind of light guide plate side is counter pastes dress
Put.
Background technology
Liquid crystal display (LCD) belongs to passive light-emitting display device, and itself does not light；Therefore it needs a light
Source --- backlight source module (BLM).The quality of the performance parameter such as the brightness of backlight source module and uniformity can directly affect LCD
Imaging quality.And consumer requires liquid crystal display increasingly harshness in terms of brightness and uniformity, therefore light source is carried
The requirement of donor backlight source module also more and more higher.Its effect of important component light guide plate (LGP) is guiding light in backlight source module
Propagation, its design with manufacture be one of key technology of backlight source module.
In recent years, flat panel Liquid Crystal Display Technique has turned into main flow.According to statistics, since 2008, the annual flat board in the whole world
The total market size of liquid crystal display nearly $ 100 billion, and it is annual all with high growth rate sustainable growth.With production cost
Decline and the improvement of people's living standards, people are also increasing to the demand of large-size liquid crystal television.Originally backlight group
The light source part of part uses CCFL lamps, with the development of LED technology, CCFL light source parts in LCD backlight component just by
Step is replaced by LED light source.Relative to traditional CCFL light sources, being equipped with the liquid crystal display of LED light source has colour gamut broadness, draws
Many advantages such as good, energy-conserving and environment-protective of fine quality.LED-backlit component has two kinds of setting forms, i.e. direct-type backlight and people from side formula backlight,
And it is lightening be LCD now a main development direction, in this respect people from side formula backlight have natural advantage, its structure is suitable
The development trend that liquid crystal display is lightening is answered, the illumination of large scale liquid crystal panel can have been realized with less light source.People from side formula
In backlight module, light guide plate is its critical component, and LED point light source is converted to the luminous planar light source in face, its transfer process by it
It is that the micro-structural with specific distribution i.e. site is designed and produced on the bottom surface of light guide plate, will originally in light guide plate using site
Reflected with the light that total reflection mode is propagated, reflected light line is deviateed total reflection state, and then from light guide plate upper surface
It is uniform to project.When light guide plate is transmitted, in order to avoid light is reflected away, light guide plate side needs to paste lighttight light source
Side is counter to prevent the light source from scattering.But now in current enterprise's production, light guide plate side is tossed about and instead still use people substantially
The mode of work, not only inefficiency, but also it cannot be guaranteed that quality.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of anti-sticker in light guide plate side, no
Need the artificial side that carried out to light guide plate anti-, by automation equipment, not only avoid because artificial operation causes light guide plate side
There is burr, the problems such as dirty, improve the precision and quality of light guide plate processing, efficiently reduce the defect rate of workpiece, together
Shi Jieyue manpowers, reduces cost.
To achieve the above object, the utility model uses following technical proposals：
A kind of anti-sticker in light guide plate side, including sensing unit, grip unit, moving cell, cutter unit, control list
Unit and auxiliary moving devices, described auxiliary moving devices include lathe, supporting table I, supporting table II, supporting table III and casing,
Described supporting table I is installed on inside lathe, and described casing is installed on the top of lathe, and described supporting table II is located at casing
Side, described supporting table III is installed on the bottom of casing；The both sides of described box house are respectively provided with two boss；Institute
The sensing unit stated is used to be detected to being processed leaded light Board position, including two photophores and two light receiving devices, described
Photophore and light receiving device composition correlation type photoelectric sensor, described correlation type photoelectric sensor are symmetrically arranged on box house two
On the boss of side.
Described grip unit is moved for clamping light guide board, including Liang Zu identicals mechanism is symmetrically distributed in casing
Both sides；Described moving cell is used for the anti-translatory movement in side, and described cutter unit is used for the anti-cutting of cutter offside；Institute
The control unit stated is used to control the anti-sensing unit for pasting motion in light guide plate side, grip unit, moving cell and cutter unit.
Further, described grip unit includes being located at two sliding block I of box house, two connecting plates and four folders
Block is held, described casing both sides inwall is provided with chute, and described sliding block I can move up and down in chute, described cunning
Groove is located at the upside of boss；The side of described sliding block I is provided with connecting plate, the symmetrical clamping in two ends of described connecting plate
Block, described grip block can be moved on connecting plate, for clamping light guide board.
Further, described supporting table II is provided with rotatable axle I and axle II, described axle I are arranged at axle II's
Upside；Described moving cell includes anti-side, oilpaper, telescoping mechanism and link, and described axle II outsides are provided with oilpaper.Adding
During work, telescoping mechanism is moved downward, and the internal layer cylinder of telescoping mechanism clings side instead, and sliding block II is moved in horizontal concrete chute
The other end, such side is anti-just to be come by spread apart.
Further, the outside of described axle I winds bundled side instead, and the anti-inner side in described bundled side is provided with fixed gear
Plate, the anti-outside in described bundled side is provided with moveable baffle plate；When side is counter installs, the removable baffle plate in outside can be taken
Under, when the anti-feeding in side is completed, then baffle plate is installed, prevent side anti position from changing.Described telescoping mechanism include concentric column,
Link and sliding block II, one end of described link are provided with concentric column, and the other end of described link is provided with sliding block II,
Described sliding block II is in the horizontal concrete chute on lathe；Described concentric column includes outer layer cylinder and internal layer cylinder, described
Internal layer cylinder insertion outer layer cylinder in and can be moved up and down in outer layer cylinder.The telescoping mechanism of moving cell is moved downward,
Touch and extrude with side reversal connection, because side instead has viscosity, so the internal layer cylinder of telescoping mechanism is counter with side cling, then telescopic machine
Structure is moved in horizontal concrete chute, and the other end is moved to from one end, and such side is instead moved to the other end of horizontal concrete chute accordingly.
Further, it is connected through a screw thread between described moveable baffle plate and axle I；Described supporting table III is length
Bar shaped extends to the both sides of casing, and described side is anti-by axle II and to sequentially pass through translot and casing；The top of described translot
It is provided with some parallel and equally distributed cylinder.The cylindrical outer side winding oilpaper on described translot top, described cylinder can turn
It is dynamic.Instead relaxed in order to avoid side and ensure parallel with lathe, instead by cylinder, cylinder is wound by oilpaper, so for the side stretched
Can avoid that side is counter to cling or reduce the anti-viscosity in side, it is ensured that side instead can be with horizontal rectilinear motion.When side is anti-parallel with lathe
Afterwards, side is instead further elongated, allows it to pass through translot, the width that the width of translot is more anti-than side is a little big, ensures that side is counter just and leads to
Cross translot.
Further, described cutter unit includes two groups of cutters, described two groups of cutters respectively with the two ends of light guide plate
Contact；Located at the top of supporting table I, the bottom of described supporting table I is provided with support shaft and base to described cutter.Two groups of cutters
Point of a knife respectively positioned at the both sides of light guide plate, telescoping mechanism can drive the up and down motion of supporting table I, so as to the upper of cutter
Lower motion.When cutter is moved upwards, cutter can break the side traditional method of indicating the pronunciation of a Chinese character along the outside of light guide plate.
Further, the both sides of described cabinet wall are provided with track, for the insertion of light guide plate.
A kind of processing method of the anti-sticker in utilization light guide plate side, comprises the following steps：
Light guide plate is put into casing by step 1, and light guide plate is moved downward along track, when light guide plate is moved downwardly to by right
After emitting photoelectric sensor, grip unit motion；
Step 2 grip unit clamps light guide plate, drives light guide plate to be moved downwardly to bottom, and the base of light guide plate is anti-with side
It is in contact, light guide plate is extruded under the active force that grip unit is moved downward, by light guide plate and side are counter, so as to ensure leaded light
Plate base and the anti-intact stickup in side；
Step 3 cutter unit setting in motion, telescoping mechanism moves band cutter and moves upwards upwards, cutter by side it is anti-along
Light guide plate both sides are cut off, and then telescoping mechanism is moved downward, return-to-home position；
Step 4 after the side traditional method of indicating the pronunciation of a Chinese character is disconnected, move drive light guide plate and move upwards upwards, moves to a positioning by grip unit
Put, grip unit is unclamped, and light guide plate is taken out；When grip unit is moved upwards, the telescoping mechanism of moving cell is moved upwards,
Sliding block II opposite directions in horizontal concrete chute move to original position simultaneously, and then telescoping mechanism is moved downward, telescoping mechanism
Internal layer cylindrical base clings side instead, and sliding block II moves to the other end of horizontal concrete chute in opposite direction, and such process is back and forth carried out.
The beneficial effects of the utility model：
1st, the anti-sticker in light guide plate side of the present utility model can realize pipelining with improve product quality；
2nd, grip unit and sensing unit can use manpower and material resources sparingly, and improve efficiency, cost-effective；
3rd, moving cell can drive the anti-constantly descontinuous motion in side, improve efficiency；
4th, coordinate to carry out between each step, time-consuming, high degree of automation.
Brief description of the drawings
Fig. 1 is structure composition sketch of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is front view of the present utility model；
Fig. 4 is left view of the present utility model；
Wherein, 1- lathes, the moveable baffle plates of 2- axles I, 3-, 4- sides are anti-, 5- fixed dams, 6- supporting tables II, 7- cylinder,
8- translots, 9- internal layer cylinders, 10- outer layer cylinders, 11- sliding blocks I, 12- chute, 13- connecting plates, 14- boss, 15- photophores,
16- grip blocks, 17- light guide plates, 18- supporting tables III, 19- horizontal concrete chute, 20- links, 21- sliding blocks II, 22- axle II, 23-
Oilpaper, 24- bases, 25- cutters, 26- casings, 27- tracks, 28- supporting tables I, 29- support shaft, 30- light receiving devices.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of anti-sticker in light guide plate side, including sensing unit, grip unit, moving cell,
Cutter unit, control unit and auxiliary moving devices, described auxiliary moving devices include lathe 1, supporting table I28, supporting table
II6, supporting table III18 and casing, described supporting table I28 are installed on inside lathe 1, and described casing 26 is installed on lathe 1
Top, described supporting table II6 is installed on the bottom of casing 26 located at the side of casing 26, described supporting table III18；Institute
The both sides inside casing 26 stated are respectively provided with two boss 14；Described sensing unit is used to be carried out to being processed leaded light Board position
Detection, including two photophores 15 and two light receiving devices 30, described photophore 15 and the composition correlation type photoelectric transfer of light receiving device 30
Sensor, described correlation type photoelectric sensor is symmetrically arranged on the boss 14 of the inside both sides of casing 26.
Described grip unit is moved for clamping light guide board 17, including Liang Zu identicals mechanism is symmetrically distributed in case
The both sides of body 26；Described moving cell is used for the translatory movement of side anti-4, and described cutter unit is used for cutter offside anti-4
Cutting；Described control unit be used for control the anti-sensing unit for pasting motion in the side of light guide plate 17, grip unit, moving cell and
Cutter unit.
Further, described grip unit includes two sliding block I11, two and of connecting plate 13 inside casing 26
Four grip blocks 16, the described both sides inwall of casing 26 is provided with chute 12, described sliding block I11 in chute 12 can more than
Lower motion, described chute 12 is located at the upside of boss 14；The side of described sliding block I11 is provided with connecting plate 13, described company
The symmetrical grip block 16 in two ends of fishplate bar 13, described grip block 16 can be moved on connecting plate 13, for clamping leaded light
Plate 17.
Further, described supporting table II6 is provided with rotatable axle I2 and axle II22, described axle I2 are arranged at axle
The upside of II22；Described moving cell includes side anti-4, oilpaper 23, telescoping mechanism and link 20, described axle II22 outsides
It is provided with oilpaper 23.In process, telescoping mechanism is moved downward, and the internal layer cylinder 9 of telescoping mechanism clings side anti-4, sliding block
II21 moves to the other end in horizontal concrete chute 19, and such side anti-4 is just come by spread apart.
Further, the outside of described axle I2 winds bundled side anti-4, and described bundled anti-4 inner side in side is provided with solid
Determine baffle plate 5, described bundled anti-4 outside in side is provided with moveable baffle plate 3；When side anti-4 is installed, can be by the removable of outside
Dynamic baffle plate 3 is removed, and when anti-4 feeding in side is completed, then moveable baffle plate 3 is installed, and prevents anti-4 shift in position in side.Described
Telescoping mechanism includes concentric column, link 20 and sliding block II21, and one end of described link 20 is provided with concentric column, described
The other end of link 20 be provided with sliding block II21, described sliding block II21 is in the horizontal concrete chute 19 on lathe 1；Described
Concentric column includes outer layer cylinder 10 and internal layer cylinder 9, and described internal layer cylinder 9 is embedded in outer layer cylinder 10 and can justify in outer layer
Moved up and down in post 10.The telescoping mechanism of moving cell is moved downward, and anti-with side 4 contact and extrude, and is glued because side anti-4 has
Property, so the internal layer cylinder 9 of telescoping mechanism anti-with side 4 clings, then telescoping mechanism motion in horizontal concrete chute 19 is moved from one end
The other end is moved, such side anti-4 is moved to the other end of horizontal concrete chute 19 accordingly.
Further, it is connected through a screw thread between described moveable baffle plate 3 and axle I2；Described supporting table III18
The both sides of casing 26 are extended to for strip, described side anti-4 is by axle II22 and sequentially passes through translot 8 and casing 26；It is described
The top of translot 8 be provided with some parallel and equally distributed cylinder 7.The outside of the cylinder 7 winding oilpaper on the described top of translot 8
23, described cylinder 7 is rotatable.In order to avoid side anti-4 is lax and ensures parallel with lathe 1, the side anti-4 stretched passes through cylinder
7, cylinder 7 is wound by oilpaper 23, can so avoid side anti-4 from clinging or reduce the viscosity of side anti-4, it is ensured that side anti-4 can be with water
Flat line is moved.After side anti-4 is parallel with lathe 1, side anti-4 is further elongated, allow it to pass through translot 8, the width ratio of translot 8
The width of side anti-4 is a little big, ensures that side anti-4 passes through translot 8 just.
Further, described cutter unit includes two groups of cutters 25, described two groups of cutters 25 respectively with light guide plate 17
Two end in contact；Located at the top of supporting table I28, the bottom of described supporting table I28 is provided with support shaft 29 to described cutter 25
With base 24., respectively positioned at the both sides of light guide plate 17, telescoping mechanism can drive that supporting table I28's is upper for two groups of points of a knife of cutter 25
Lower motion, so as to the up and down motion with cutter 25.When cutter 25 is moved upwards, cutter 25 can be along the outer of light guide plate 17
Side cuts off side anti-4.
Further, the both sides of the described inwall of casing 26 are provided with track 27, for the insertion of light guide plate 17.
A kind of processing method of the anti-sticker in utilization light guide plate side, comprises the following steps：
Light guide plate 17 is put into casing 26 by step 1, and light guide plate 17 is moved downward along track 27, when light guide plate 17 is transported downwards
Move to by the way that after correlation type photoelectric sensor, grip unit is moved；
Step 2 grip unit clamps light guide plate 17, drives light guide plate 17 to be moved downwardly to bottom, the base of light guide plate 17
Anti- with side 4 are in contact, and light guide plate 17 is extruded light guide plate 17 and side anti-4 under the active force that grip unit is moved downward,
So as to ensure the base of light guide plate 17 and the intact stickup in side anti-4；
Step 3 cutter unit setting in motion, telescoping mechanism moves band cutter 25 and moves upwards upwards, and cutter 25 is anti-by side
4 are cut off along the both sides of light guide plate 17, and then telescoping mechanism is moved downward, return-to-home position；
Step 4 after anti-4 cut-out in side, move drive light guide plate 17 and move upwards upwards, moves to certain by grip unit
Position, grip unit is unclamped, and light guide plate 17 is taken out；When grip unit is moved upwards, the telescoping mechanism of moving cell is upward
Motion, while sliding block II21 opposite directions in horizontal concrete chute 19 move to original position, then telescoping mechanism is moved downward, and is stretched
Side anti-4 is clung in the bottom of internal layer cylinder 9 of contracting mechanism, and sliding block II21 moves to the other end of horizontal concrete chute 19 in opposite direction, so
Process is back and forth carried out.
It is not new to this practicality although above-mentioned be described with reference to accompanying drawing to specific embodiment of the present utility model
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Various modifications or deform still in protection model of the present utility model that field technique personnel make by need not paying creative work
Within enclosing.
Claims (8)
1. a kind of anti-sticker in light guide plate side, it is characterised in that single including sensing unit, grip unit, moving cell, cutting
Unit, control unit and auxiliary moving devices, described auxiliary moving devices include lathe, supporting table I, supporting table II, supporting table
III and casing, described supporting table I are installed on inside lathe, and described casing is installed on the top of lathe, described supporting table
II is installed on the bottom of casing located at the side of casing, described supporting table III；The both sides of described box house are respectively provided with two
Individual boss；Described sensing unit is used to be detected to being processed leaded light Board position, including two photophores and two receipts light
Device, described photophore and light receiving device composition correlation type photoelectric sensor, described correlation type photoelectric sensor are symmetrically arranged on
On the boss of box house both sides；
Described grip unit is moved for clamping light guide board, including Liang Zu identicals mechanism is symmetrically distributed in the two of casing
Side；Described moving cell is used for the anti-translatory movement in side, and described cutter unit is used for the anti-cutting of cutter offside；Described
Control unit is used to control the anti-sensing unit for pasting motion in light guide plate side, grip unit, moving cell and cutter unit.
2. a kind of anti-sticker in light guide plate side as claimed in claim 1, it is characterised in that described grip unit includes setting
Two sliding block I, two connecting plates and four grip blocks in box house, described casing both sides inwall are provided with chute, institute
The sliding block I for stating can move up and down in chute, and described chute is located at the upside of boss；The side of described sliding block I sets
There is connecting plate, the symmetrical grip block in two ends of described connecting plate, described grip block can be moved on connecting plate, is used for
Clamping light guide board.
3. a kind of anti-sticker in light guide plate side as claimed in claim 1, it is characterised in that described supporting table II is provided with
Rotatable axle I and axle II, described axle I are arranged at the upside of axle II；Described moving cell includes anti-side, oilpaper, stretches
Mechanism and link, described axle II outsides are provided with oilpaper.
4. a kind of anti-sticker in light guide plate side as claimed in claim 3, it is characterised in that the outside winding of described axle I
Bundled side is anti-, and the anti-inner side in described bundled side is provided with fixed dam, and the anti-outside in described bundled side is provided with moveable
Baffle plate；Described telescoping mechanism includes concentric column, link and sliding block II, and one end of described link is provided with concentric circles
Post, the other end of described link is provided with sliding block II, and described sliding block II is in the horizontal concrete chute on lathe；Described is same
Heart cylinder includes outer layer cylinder and internal layer cylinder, and described internal layer cylinder is embedded in outer layer cylinder and can be in outer layer cylinder up and down
Motion.
5. a kind of anti-sticker in light guide plate side as claimed in claim 4, it is characterised in that described moveable baffle plate with
It is connected through a screw thread between axle I；Described supporting table III extends to the both sides of casing for strip, and described side is anti-by axle
II simultaneously sequentially passes through translot and casing；The top of described translot is provided with some parallel and equally distributed cylinder.
6. a kind of anti-sticker in light guide plate side as claimed in claim 5, it is characterised in that the width of described translot is slightly larger
In the anti-width in side, it is ensured that side instead passes through translot just；The cylindrical outer side winding oilpaper on described translot top, described cylinder
Rotatably.
7. a kind of anti-sticker in light guide plate side as claimed in claim 1, it is characterised in that described cutter unit includes two
Group cutter, described two groups of cutters respectively with two end in contact of light guide plate；Described cutter is described located at the top of supporting table I
The bottom of supporting table I be provided with support shaft and base.
8. a kind of anti-sticker in light guide plate side as claimed in claim 1, it is characterised in that the both sides of described cabinet wall
Track is provided with, for the insertion of light guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621447084.4U CN206270539U (en) | 2016-12-27 | 2016-12-27 | A kind of anti-sticker in light guide plate side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621447084.4U CN206270539U (en) | 2016-12-27 | 2016-12-27 | A kind of anti-sticker in light guide plate side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206270539U true CN206270539U (en) | 2017-06-20 |
Family
ID=59047498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621447084.4U Expired - Fee Related CN206270539U (en) | 2016-12-27 | 2016-12-27 | A kind of anti-sticker in light guide plate side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206270539U (en) |
-
2016
- 2016-12-27 CN CN201621447084.4U patent/CN206270539U/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 |
Granted publication date: 20170620 Termination date: 20191227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |