Automatic sampling device for vertical tube furnace

• Main Authors: WANG XUEHUA, CHEN XIAODONG, WANG RUNPENG, ZHOU WEI, GUO ZHAODONG, ZHI DANYANG
• Format: Patent
• Language: Chinese; English
• Published: 08.11.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses an automatic sampling device for a vertical tube furnace, which comprises a tray, a plurality of grooves are arranged on the tray, and the plurality of grooves are communicated end to end to form a guide groove for transferring a crucible; the guide groove is rotationally connected with a plurality of gear shafts, the gear shafts are connected through a chain, and the chain is connected with a crucible support for placing a crucible; a first driving motor is arranged at the bottom of the tray and can drive the gear shaft to rotate and drive the chain to move in the direction of the guide groove. The tray is connected with correlation photoelectric switches located on the two sides of the guide groove, a mechanical arm used for carrying the crucible is arranged on one side of each correlation photoelectric switch, a second driving motor capable of driving the mechanical arm to rotate is arranged below the tray, and the second driving motor drives the mechanical arm to carry the crucible