CN208043680U - A kind of light guide plate automatic detection device - Google Patents
A kind of light guide plate automatic detection device Download PDFInfo
- Publication number
- CN208043680U CN208043680U CN201820502507.0U CN201820502507U CN208043680U CN 208043680 U CN208043680 U CN 208043680U CN 201820502507 U CN201820502507 U CN 201820502507U CN 208043680 U CN208043680 U CN 208043680U
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- China
- Prior art keywords
- light guide
- guide plate
- holder
- automatic detection
- detection device
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Abstract
The utility model is related to a kind of light guide plate automatic detection devices, transmission device including holder and on holder for transmitting light guide plate, the side of the transmission device is equipped with locating piece and trigger sensor, the holder upper edge transmission device moving direction is disposed with guide rail, the locating piece is slidably matched with guide rail, and it is locked by fixing piece and guide rail realization, the link block being slidably matched with it is additionally provided on the guide rail, the link block is equipped with link, the end of the link is equipped with camera, and the camera lens of camera is towards light guide plate.Light guide plate automatic detection device described in the utility model can meet the needs of detection device is to stability and controllability and is transformed to existing equipment.The equipment is directly erected on existing equipment, and simple installation occupies little space, and improves the precision of production efficiency and work, is reduced the input of manpower and materials, is reduced production cost.
Description
Technical field
The utility model is related to light guide plate detection devices, and in particular to a kind of light guide plate automatic detection device.
Background technology
Light guide plate is a kind of higher organic material of deep processing translucency, is one of new era high-tech product embodiment.
For at present, the mainstream mode classification of light guide plate is mainly four kinds：The first is classified according to the production method of forming, one
As can be divided into and injection molding and cut forming.Second can be printed by non-according to the site production method of light guide plate point
Brush and non-printing formula.The third is to be divided into tablet and clapboard according to shape, difference mainly in shape, therefore very
It is easy identification.4th kind is classified in the way of entering light, it is divided into side incident type and straight-down negative.
The resolution of light guide plate positive and negative is carried out according to the mode classification of light guide plate, any of the above light guide plate all needs to carry out artificial
Vision or tactile judge it is positive and negative, part tested, if light guide plate is anti-loaded, light guide effect is obviously deteriorated.With
Industry development, the increase of coming into operation of light guide plate, the complicated inconvenience of detection process lead to inefficiency, need consume the plenty of time,
Human and material resources and financial resources.
Utility model content
The purpose of this utility model is to provide a kind of light guide plate automatic detection devices, improve the positive and negative detection effect of light guide plate
Rate reduces testing cost.
To achieve the above object, the utility model uses following technical scheme：
A kind of light guide plate automatic detection device, including holder and the transmission device on holder for transmitting light guide plate,
The side of the transmission device is equipped with locating piece and trigger sensor, and the holder upper edge transmission device moving direction, which is disposed with, leads
Rail, the locating piece are slidably matched with guide rail, and by fixing piece and guide rail realization be locked, be additionally provided on the guide rail with
Its link block being slidably matched, the link block are equipped with link, and the end of the link is equipped with camera, and the mirror of camera
Head is towards light guide plate.
As a further improvement of the above technical scheme：
The end that the triggering end of the trigger sensor is located at light guide plate side with the locating piece is in same straight line
On.
The camera is fixed on the upper end of link by the first mounting plate.
Further include the light source set on transmission device side, the light source is fixed on the bracket by connecting plate.
The transmission device includes along holder both ends and the connecting rod that is set in parallel, and the connecting rod is equipped with and is rolled with it
The idler wheel of dynamic cooperation, each pair of idler wheel are connected with each other by conveyer belt.
The holder is equipped with the second mounting plate for being slidably matched with it, and the trigger sensor and locating piece are set to the
On two mounting plates, it is connected by the second mounting plate and the bracket slide.
As shown from the above technical solution, light guide plate automatic detection device described in the utility model can meet detection and set
The standby demand to stability and controllability, and existing equipment need not be transformed.The equipment is directly erected at original set
Standby upper, simple installation occupies little space.It meets the requirements of the customers, improves the precision of production efficiency and work, reduce manpower and materials
Input, reduce production cost.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the vertical view of the utility model；
Fig. 3 is the stereogram of the utility model.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings：
As shown in Figure 1, the light guide plate automatic detection device of the present embodiment, including holder 1 and on holder 1 for transmitting
The transmission device of light guide plate 7 is equipped with locating piece 2 and trigger sensor 3,1 upper edge transmission device of holder in the side of transmission device
Moving direction is disposed with guide rail 4, which is slidably matched with guide rail 4, facilitates and adjusts locating piece 2 at a distance from light guide plate 7,
According to the position of the big minor adjustment locating piece 2 of light guide plate 7, the locating piece 2 regulated is realized by fixing piece 5 and guide rail 4 and is locked
It fastens, fixing piece 5 used by the present embodiment is bolt.The link block 6 being slidably matched with it is additionally provided on guide rail 4, even
Connect block 6 and be equipped with link 61, the end of link 61 is equipped with camera 62, it is fixed after camera 62 camera lens 63 towards light guide plate
7, for being shot to light guide plate 7.
In order to improve contact accuracy of the trigger sensor 3 with light guide plate 7, the triggering end of the trigger sensor 3 and positioning
Block 2 is on the same line in the end positioned at 7 side of light guide plate, when light guide plate 7 is moved to transmission dress by preamble process
When setting, locating piece 2 can be positioned according to the size of light guide plate 7, enable light guide plate 7 along the edge of locating piece 2
It moving forward, light guide plate 7 in the process of moving, can trigger the trigger sensor 3 being in locating piece 2 in same horizontal line,
Trigger sensor 3 is set to acquire current data.
In order to facilitate the adjusting of camera 62, which is fixed on the upper end of link 61 by the first mounting plate 8 so that
The laciniation of light-guide edge can be clearly captured out.Light source 9 in transmission device side, the light source 9 pass through company
Fishplate bar 10 is fixed on holder 1, and the illumination to light guide plate 7 is realized by light source 9, convenient to pass through bat of the camera 62 to light guide plate 7
It takes the photograph.
The used transmission device of the present embodiment includes connecting rod, is set to connected idler wheel, and the connecting rod 11 is along 1 liang of holder
It holds and is set in parallel, each pair of idler wheel 12 is mutually sequentially connected by conveyer belt 13.
It is equipped with the second mounting plate 14 for being slidably matched with it on holder 1, trigger sensor 3 and locating piece 2 are set to the
On two mounting plates 14, be slidably connected by the second mounting plate 14 and holder 1, adjust trigger sensor 3 and locating piece 2 with
When the distance between light guide plate 7, it is only necessary to which mobile second mounting plate 14 facilitates the adjusting of social security, when fixed, also only
It needs the second mounting plate 14 being bolted with light guide plate 7.The quantity of the trigger sensor 3 according to actual conditions into
Row setting, the trigger sensor 3 that the present embodiment uses is two.
When being debugged for the first time, the distance between adjusting device and locating piece 2（It is adjusted by screw）, make camera 62
63 center of camera lens be in 7 toothed edge marginal position of light guide plate, adjust and lock after screw position.When 7 width of light guide plate becomes
After change, the position of locating piece in equipment is adjusted, you can mobile detection apparatus to corresponding position.Link 61 and first is installed
Plate 8 can critically adjust the distance between camera lens and measured object, facilitate focusing, it is ensured that and camera can obtain clearly image,
Light source 9 can be fixed on camera 62 on same fixing piece, can be carried out at the same time position adjustment.
Light guide plate automatic detection device described in the utility model in actual use, can pass through control system and alarm lamp
It realizes intelligent control, when such as 62 shooting area no sample of camera, inlet wire prompt can be lighted by the red light of alarm lamp；Work as light guide plate
7 do not push in place or it is unilateral in place when, red light light signal light guide plate arrive specify region；When light guide plate 7 successfully triggers two
When trigger sensor 3, amber light lights, it is ensured that detection zone illustrates 62 sampling analysis of camera in field of detection；Camera 62 is shot
And analyze whether shooting face is serrated face；If the face that is taken is serrated face (it is assumed that serrated face is normal face), alarm can be passed through
The green light of lamp lights；If the face that is taken is shiny surface, is lighted and alarmed by red light, alarm lamp stops after removing light guide plate 7
All lamps flicker signal sample and have removed together；When 62 shooting area no sample of camera, red light lights, and restores initial state.
Embodiment described above is only that preferred embodiments of the present invention are described, not to this practicality
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the protection of the utility model claims book determination
In range.
Claims (6)
1. a kind of light guide plate automatic detection device, it is characterised in that：Including holder（1）And it is set to holder（1）It is upper to be led for transmitting
Tabula rasa（7）Transmission device, the side of the transmission device is equipped with locating piece（2）And trigger sensor（3）, the holder（1）
Upper edge transmission device moving direction is disposed with guide rail（4）, the locating piece（2）With guide rail（4）It is slidably matched, and passes through fixing piece
（5）With guide rail（4）Realization is locked, the guide rail（4）On be additionally provided with the link block being slidably matched with it（6）, the connection
Block（6）It is equipped with link（61）, the link（61）End be equipped with camera（62）, and camera（62）Camera lens（63）Court
To light guide plate（7）.
2. light guide plate automatic detection device according to claim 1, it is characterised in that：The trigger sensor（3）Touch
Originator and the locating piece（2）Positioned at light guide plate（7）The end of side is on the same line.
3. light guide plate automatic detection device according to claim 1, it is characterised in that：The camera（62）Pass through the first peace
Loading board（8）It is fixed on link（61）Upper end.
4. light guide plate automatic detection device according to claim 1, it is characterised in that：Further include being set to transmission device side
Light source（9）, the light source（9）Pass through connecting plate（10）It is fixed on the holder（1）On.
5. light guide plate automatic detection device according to claim 1, it is characterised in that：The transmission device includes along holder
（1）Both ends and the connecting rod being set in parallel（11）, the connecting rod（11）It is equipped with and rolls the idler wheel of cooperation with it（12）, often
To idler wheel（12）Pass through conveyer belt（13）It is connected with each other.
6. light guide plate automatic detection device according to claim 2, it is characterised in that：The holder（1）Be equipped with and its
The second mounting plate being slidably matched（14）, the trigger sensor（3）And locating piece（2）It is set to the second mounting plate（14）On,
Pass through the second mounting plate（14）With the holder（1）Sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820502507.0U CN208043680U (en) | 2018-04-10 | 2018-04-10 | A kind of light guide plate automatic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820502507.0U CN208043680U (en) | 2018-04-10 | 2018-04-10 | A kind of light guide plate automatic detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208043680U true CN208043680U (en) | 2018-11-02 |
Family
ID=63944290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820502507.0U Active CN208043680U (en) | 2018-04-10 | 2018-04-10 | A kind of light guide plate automatic detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208043680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593651A (en) * | 2018-04-10 | 2018-09-28 | 安徽利珀科技有限公司 | A kind of light guide plate automatic detection device |
-
2018
- 2018-04-10 CN CN201820502507.0U patent/CN208043680U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593651A (en) * | 2018-04-10 | 2018-09-28 | 安徽利珀科技有限公司 | A kind of light guide plate automatic detection device |
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