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Patent Searching and Data


Title:
SYSTEM FOR AUTOMATICALLY INSPECTING AND SORTING PELLET
Document Type and Number:
WIPO Patent Application WO/2022/050579
Kind Code:
A1
Abstract:
The present invention relates to a system for automatically inspecting and sorting a pellet, wherein the system continuously transfers a pellet at a high speed while acquiring colors and images of opposite surfaces of the pellet to detect a defect such as an abnormal color, a foreign substance, an abnormal shape, or a black dot, effectively removes a pellet determined as defective during the transfer process, and thus can improve the accuracy and efficiency of the operation of inspecting and sorting the pellet. A system for automatically inspecting and sorting a pellet according to the present invention may comprise: a sorter which transfers a plurality of pellets while capturing images of a first surface and a second surface of the pellet to inspect same, and then separates out the pellet determined as defective to remove same and transfers an acceptable pellet to a designated position to stack same; and a sample inspection device which receives the plurality pellets determined as acceptable among the pellets sorted by the sorter to manufacture a plate-shaped molded sample and captures a first surface and a second surface of the manufactured molded sample to inspect whether the molded sample is defective.

Inventors:
KIM HYUN TAE (KR)
KIM WORL YONG (KR)
Application Number:
PCT/KR2021/010114
Publication Date:
March 10, 2022
Filing Date:
August 03, 2021
Export Citation:
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Assignee:
FPA CO LTD (KR)
LG CHEMICAL LTD (KR)
International Classes:
B07C5/36; B07B1/28; B07B7/00; B07B9/02; B07B13/16; B07B13/18; B07B15/00; B07C5/342
Foreign References:
KR20120054834A2012-05-31
KR102137362B12020-07-23
KR20140094709A2014-07-31
US20110030314A12011-02-10
KR20200057317A2020-05-26
Attorney, Agent or Firm:
OH, Wihwan (KR)
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