Device and method for automatically detecting and sorting light emitting diodes (LEDs)

A technology of automatic detection and detection device, which is used in sorting and other directions

Inactive Publication Date: 2012-09-19
DONGGUAN KECHENDA ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the present invention aims at the deficiencies in the prior art, and its main purpose is to provide an LED automatic detection and picking device and method, which can perform fast and high-precision detection of the LED bracket to be tested, and can mark defective products and picking, so as to overcome the deficiencies of the existing technology

Method used

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  • Device and method for automatically detecting and sorting light emitting diodes (LEDs)
  • Device and method for automatically detecting and sorting light emitting diodes (LEDs)
  • Device and method for automatically detecting and sorting light emitting diodes (LEDs)

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Embodiment Construction

[0066] Please refer to Figure 1 to Figure 8 As shown, it shows the specific structure of the preferred embodiment of the present invention, including a working platform 70 and the first conveying device 10 installed on the working platform 70, the detection device 20, the second conveying device 30, the sorting The device 40 and the display device 50 also include a control device 60 , the aforementioned devices are all connected to the control device 60 , and controlled by the control device 60 to make each device automatically operate.

[0067] Among them, such as figure 2 with image 3 As shown, the first conveying device 10 includes a bottom plate 11 , two positioning brackets 121 , 122 , a first motor 14 disposed between the two positioning brackets 121 , 122 , and two first conveyor belts 13 . Specifically, the base plate 11 is fixed on the aforementioned work platform 70, and the two positioning brackets refer to a first positioning bracket 121 and a second positioni...

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Abstract

The invention discloses a device and a method for automatically detecting and sorting light emitting diodes (LEDs). The system comprises a first conveying device which is used for loading materials onto LED material strips and conveying the LED material strips and is capable of dotting unqualified LED material strips, a detecting device which is used for detecting the surface appearance, the size, the color and defects of each LED bracket in the LED material strips, a second conveying device which is used for sending out the detected LED material strips, a sorting device which is used for storing out the unqualified LED material strips, a display device which is used for displaying detection data, and a control device which is used for comparing the detection data with standard data to determine whether the LED brackets are qualified or not, and controlling the whole process of material loading, detection, dotting, conveying and sorting of each device. The method comprises multiple steps of standard setting, control device startup, sampling, comparison and output. Products can be automatically classified, the automation degree is high and the labor force is effectively reduced.

Description

technical field [0001] The invention relates to the technology in the field of machine vision detection, in particular to an LED automatic detection and picking device and method. Background technique [0002] In the actual production process of many industrial occasions, due to the strict requirements of quality control, it is necessary to remove unqualified products on the production line in time, so as to avoid unnecessary losses caused by unqualified product quality. LED brackets are widely used in the production of display backlights. In the production process of LED brackets, in order to speed up the production, the LED brackets are not produced one by one, but are first stamped on the same piece of metal sheet to form several rows and columns. The conductive feet are inlaid with the conductive feet by injection molding, so that multiple rows and rows of LED brackets are made. The plates that have not been cut from the LED brackets are called LED strips. [0003] With...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07C5/34B07C5/342B07C5/04B07C5/36B07C5/02
Inventor 骆阳旭吴乐海
Owner DONGGUAN KECHENDA ELECTRONICS TECH
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