Machine-made sand grain shape coefficient photographing and collecting device

• Main Authors: ZHANG YUANSHUO, ZHAN QIQI, FENG LANFANG, LI NANA, CHEN HUI, XIANG BINGQUAN, ZHANG JIAHAI, CAI MENGYA, WANG XIAOHAI
• Format: Patent
• Language: Chinese; English
• Published: 14.10.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION

The utility model relates to the field of machine-made sand detection, in particular to a machine-made sand grain shape coefficient photographing and collecting device which comprises a placing table, a hole sieve plate and a three-dimensional adjusting mechanism, the placing table comprises a placing bottom plate and a light guide plate which are arranged up and down, and the hole sieve plate detachably covers the placing table. The three-dimensional adjusting mechanism comprises bases symmetrically arranged on the two sides of the containing table, vertical adjusting assemblies are arranged on the bases in a sliding mode, and the vertical adjusting assemblies are connected with transverse adjusting assemblies stretching across the containing table. The device can effectively improve the influence of ghosting and shadow between different particles and a camera or a sample which is not placed in a horizontal state in the machine-made sand image acquisition process, is low in price, simple in structure and eas