CN204789369U - Diffuser plate comprehensive testing appearance - Google Patents
Diffuser plate comprehensive testing appearance Download PDFInfo
- Publication number
- CN204789369U CN204789369U CN201520531737.6U CN201520531737U CN204789369U CN 204789369 U CN204789369 U CN 204789369U CN 201520531737 U CN201520531737 U CN 201520531737U CN 204789369 U CN204789369 U CN 204789369U
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- diffuser plate
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- module
- upper bracket
- detection module
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model relates to a diffuser plate comprehensive testing appearance, it is main including detecting support, composite control ware, display, position detection module, ultrasonic wave detection module, bad some detection module and conveying running roller. It includes two horizontal stands and two vertical supports to detect the support, all be provided with position detection module on every spinal branch frame, it surveys the module still to be provided with the ultrasonic wave on the horizontal upper bracket, bad some detection module includes light source and sensitization strip, the sensitization strip sets up on the horizontal lower carriage of whole piece, horizontal stand length is greater than the diffuser plate width of big specification, horizontal lower carriage sets up as and takes turns to the plane on the coplanar with the transfer roller, horizontal upper bracket sets up as and to slide from top to bottom. The utility model discloses the problem that artifical detection diffuser plate outward appearance of tradition and size waste time and energy can be solved, the degree of automation of diffuser plate production line is improved.
Description
Technical field
The utility model relates to diffuser plate detection field, particularly relates to a kind of diffuser plate comprehensive detector.
Background technology
Light diffusing sheet, also known as even tabula rasa, expands tabula rasa, has high light diffusing, high transmission rate and can block the features such as light source well, is the important parts of LED illumination and flat display field.Along with the widespread use of diffuser plate in recent years, the production technology of diffuser plate is more and more paid attention to.What diffuser plate outward appearance detected the detection needed has bubble, salient point, impurity, the assorted technical parameter such as line, color in surface, conventional diffusion board assembly line adopts the method for artificial visually examine mostly for diffuser plate finished product detection, this method not only labor intensive, and detection time is long, and accuracy in detection is low.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides that a kind of detection time is short, accuracy is high and does not need artificial diffuser plate comprehensive detector, and its concrete technical scheme is as follows:
A kind of diffuser plate comprehensive detector, mainly comprises Bracket for Inspection, general controller, display, position detecting module, ultrasonic listening module, bad point detection module, transmits running roller and control module thereof.Described display, position detecting module, ultrasonic listening module, bad point detection module, transmission running roller control module are connected with general controller by data transmission module; Described Bracket for Inspection comprises upper and lower two horizontal stands and two, left and right vertical rack; Described horizontal upper bracket is provided with some position detecting module; Horizontal upper bracket is also provided with ultrasonic listening module; Described bad point detection module comprises light source and photosensitive bar, and described photosensitive bar is arranged on the horizontal lower carriage of whole piece, and described horizontal stand length is greater than the width of diffuser plate maximum specification; Described horizontal lower carriage is set to transmitting plane on running roller that at grade, described horizontal upper bracket is set to slide up and down.
Further, described position detecting module is high accuracy displacement sensor, and described high accuracy displacement sensor arranges 10 groups, regular array in two surface of contact of horizontal stand and diffuser plate, each 5 groups up and down.Can be detected the salient point of diffuser plate upper and lower surface by the displacement transducer of these regular array, a salient point often detected, send data to general controller by data transmission module, general controller epirelief is counted and is added 1, and display is with on display.
Further, described vertical rack is provided with the groove slided up and down for horizontal upper bracket, described vertical rack is also provided with rule, support lifting device is provided with in described groove, when transmitting running roller and sending one piece of diffuser plate here, horizontal upper bracket is dropped to diffuser plate upper surface of fitting completely by jacking gear, now rule is recorded scale and is sent data to general controller by data transmission module, be the thickness parameter of diffuser plate, after having detected, more horizontal upper bracket is promoted to disengaging diffuser surface.
Further, described horizontal stand being also provided with rule, for measuring diffuser plate width parameter, and transferring to general controller, and display over the display.
Further, described ultrasonic listening module installation is in the middle part of horizontal upper bracket, fixing investigative range is the region that diffuser plate enters Bracket for Inspection, along with the conveying transmitting running roller, progressively detect monoblock diffuser plate region and whether there is bubble, after bubble being detected, transfer to general controller, number of bubbles adds 1, and display over the display.
Further, described bad point detection module light source is arranged in the middle part of horizontal upper bracket, and described light source is set to white light.The illumination sent when light source is mapped on diffuser plate, and photosensitive bar local occurs light source not detected, then represent that diffuser plate inside exists impurity or stain, photosensitive bar sends data to general controller, and impurity stain number adds 1, and display over the display.
Further, described horizontal lower carriage is also provided with colour examining spectrophotometer, be used for measuring diffuser plate color, and display over the display.
Further, described transmission running roller is set at the uniform velocity advance, then diffuser plate length then can be multiplied by and be obtained by the time of detector by Negotiation speed.
The utility model all converts a series of manual operations that conventional diffusion plate detects to Aulomatizeted Detect, and can detect multiple plate defect, comprises bubble, salient point, impurity, galled spots, color, shade etc.Shorten detection time greatly, the problem that solution Traditional Man detection diffuser plate outward appearance and size waste time and energy, improve the automaticity of diffuser plate production line.
Accompanying drawing explanation
Fig. 1, the utility model structural representation
Fig. 2, horizontal upper bracket structural representation
Fig. 3, the utility model main functional modules
In figure: 1, Bracket for Inspection, 111, horizontal upper bracket, 112, horizontal lower carriage, 12, vertical rack, 2, general controller, 3, display, 4, position detecting module, 5, ultrasound examination module, 61, light source, 62, photosensitive bar, 7, transmit running roller
Embodiment
Below in conjunction with embodiment, the utility model is described further.
Embodiment 1,
As shown in Figure 1: a kind of diffuser plate comprehensive detector, mainly comprise Bracket for Inspection 1, general controller 2, display 3, position detecting module 4, ultrasonic listening module 5, bad point detection module 6, transmit running roller 7 and control module thereof.Described display 3, position detecting module 4, ultrasonic listening module 5, bad point detection module 6, transmission running roller are controlled 7 modules and are connected with general controller 2 by data transmission module; Described Bracket for Inspection 1 comprises upper and lower two horizontal stands and two, left and right vertical rack; Described horizontal upper bracket 111 is provided with some position detecting module 4; Horizontal upper bracket 111 is also provided with ultrasonic listening module 5; Described bad point detection module 6 comprises light source 61 and photosensitive bar 62, and described photosensitive bar 62 is arranged on the horizontal lower carriage 112 of whole piece, and described horizontal stand length is greater than the width of diffuser plate maximum specification; Described horizontal lower carriage 112 is set to transmitting plane on running roller 7 that at grade, described horizontal upper bracket 111 is set to slide up and down.
Described position detecting module 4 is high accuracy displacement sensor, and described high accuracy displacement sensor arranges 10 groups, regular array in two surface of contact of horizontal stand and diffuser plate, each 5 groups up and down.Salient point data are transferred to general controller 2, and is shown on display 3.
Described vertical rack 12 is provided with the groove slided up and down for horizontal upper bracket, described vertical rack is also provided with rule, in described groove, is provided with support lifting device, by the thickness parameter of diffuser plate, transfer to general controller 2, and display on the display 3.
Described horizontal stand being also provided with rule, for measuring diffuser plate width parameter, and transferring to general controller, and display over the display.
Described ultrasonic listening module 5 is arranged in the middle part of horizontal upper bracket, and fixing investigative range is the region that diffuser plate enters Bracket for Inspection, after bubble being detected, transfers to general controller 2, and display on the display 3.
Described bad point detection module light source 61 is arranged in the middle part of horizontal upper bracket, and described light source is set to white light.The bad point data detected are delivered to general controller 2.And display on the display 3.
Described horizontal lower carriage is also provided with colour examining spectrophotometer, the color detected is delivered to general controller.And display over the display.
According to concrete technical parameter requirement, when bubble more than 3, salient point more than 2, other are bad more than 3, color and production requirement are not inconsistent, be then judged to be defective, display show defective, and report to the police.
Claims (7)
1. a diffuser plate comprehensive detector, is characterized in that: mainly comprise Bracket for Inspection, general controller, display, position detecting module, ultrasonic listening module, bad point detection module, transmit running roller and control module thereof; Described display, position detecting module, ultrasonic listening module, bad point detection module, transmission running roller control module are connected with general controller by data transmission module; Described Bracket for Inspection comprises upper and lower two horizontal stands and two, left and right vertical rack; Described horizontal upper bracket is provided with some position detecting module; Horizontal upper bracket is also provided with ultrasonic listening module; Described bad point detection module comprises light source and photosensitive bar, and described photosensitive bar is arranged on the horizontal lower carriage of whole piece, and described horizontal stand length is greater than the width of diffuser plate maximum specification; Described horizontal lower carriage is set to transmitting plane on running roller that at grade, described horizontal upper bracket is set to slide up and down.
2. a kind of diffuser plate comprehensive detector as claimed in claim 1, it is characterized in that: described position detecting module is high accuracy displacement sensor, described high accuracy displacement sensor arranges 10 groups, regular array in two surface of contact of horizontal stand and diffuser plate, each 5 groups up and down.
3. a kind of diffuser plate comprehensive detector as claimed in claim 1, is characterized in that: described vertical rack is provided with the groove slided up and down for horizontal upper bracket, described vertical rack is also provided with rule, is provided with support lifting device in described groove.
4. a kind of diffuser plate comprehensive detector as claimed in claim 1, is characterized in that: described horizontal stand is also provided with rule.
5. a kind of diffuser plate comprehensive detector as claimed in claim 1, is characterized in that: described ultrasonic listening module installation is in the middle part of horizontal upper bracket, and fixing investigative range is the region that diffuser plate enters Bracket for Inspection.
6. a kind of diffuser plate comprehensive detector as claimed in claim 1, is characterized in that: described bad point detection module light source is arranged in the middle part of horizontal upper bracket, and described light source is set to white light.
7. a kind of diffuser plate comprehensive detector as claimed in claim 1, is characterized in that: described horizontal lower carriage is also provided with colour examining spectrophotometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531737.6U CN204789369U (en) | 2015-07-21 | 2015-07-21 | Diffuser plate comprehensive testing appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531737.6U CN204789369U (en) | 2015-07-21 | 2015-07-21 | Diffuser plate comprehensive testing appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204789369U true CN204789369U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520531737.6U Expired - Fee Related CN204789369U (en) | 2015-07-21 | 2015-07-21 | Diffuser plate comprehensive testing appearance |
Country Status (1)
| Country | Link |
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| CN (1) | CN204789369U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677603A (en) * | 2017-10-27 | 2018-02-09 | 浙江欧珑电气有限公司 | A kind of airframe structure of large scale printed circuit board defect detector |
| CN108037139A (en) * | 2017-10-25 | 2018-05-15 | 苏州三鑫时代新材料股份有限公司 | A kind of CCD detection methods of light diffusing sheet |
| CN108072701A (en) * | 2018-01-16 | 2018-05-25 | 滁州佳宏光电有限公司 | A kind of light guide plate characterization processes |
| CN111921883A (en) * | 2020-06-08 | 2020-11-13 | 嘉兴市品鼎电器有限公司 | Qualified product detection device for diffusion plate |
-
2015
- 2015-07-21 CN CN201520531737.6U patent/CN204789369U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037139A (en) * | 2017-10-25 | 2018-05-15 | 苏州三鑫时代新材料股份有限公司 | A kind of CCD detection methods of light diffusing sheet |
| CN107677603A (en) * | 2017-10-27 | 2018-02-09 | 浙江欧珑电气有限公司 | A kind of airframe structure of large scale printed circuit board defect detector |
| CN108072701A (en) * | 2018-01-16 | 2018-05-25 | 滁州佳宏光电有限公司 | A kind of light guide plate characterization processes |
| CN111921883A (en) * | 2020-06-08 | 2020-11-13 | 嘉兴市品鼎电器有限公司 | Qualified product detection device for diffusion plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151118 Termination date: 20180721 |