Ball valve element detection device

The invention discloses a ball valve element detection device which comprises a rack and a table top which are connected through a lifting mechanism, a rotating mechanism used for enabling a valve element to rotate is installed on the table top, a positioning mechanism fixed to the table top is arra...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI JINKUAN, XING XINCHENG, SUN PENGZE, ZHANG JUNFU, YOO JAE-HEUM
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	The invention discloses a ball valve element detection device which comprises a rack and a table top which are connected through a lifting mechanism, a rotating mechanism used for enabling a valve element to rotate is installed on the table top, a positioning mechanism fixed to the table top is arranged above the rotating mechanism, a detection mechanism is arranged on one side of the table top, and the detection mechanism comprises a camera assembly. The positioning mechanism comprises two supporting rods fixed to the table top and at least two positioning arms stretching into the valve element during use, a circular plate frame is slidably connected between the two supporting rods, the positioning arms are connected with the circular plate frame through a cam groove circular plate and a base circular plate, and the cam groove circular plate is driven by a motor B to rotate. The cam groove circular plate is provided with a plurality of cam grooves allowing the upper ends of the positioning arms to extend int