Release agent spraying blockage automatic detection device

• Main Authors: WU HAIJIN, CHEN CHANGCHUN, LI RONG, WANG QISHI, WANG ZHONGZHOU, GUO XING, ZHANG WUSHENG
• Format: Patent
• Language: Chinese; English
• Published: 20.06.2023
• Subjects: CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING

The utility model discloses a release agent spraying blockage automatic detection device which comprises an outer frame and a positioning rod, a movable baffle is arranged below the positioning rod, a contact rod connected with the movable baffle is arranged on one side of the outer frame, and a connecting rod connected with the movable baffle is arranged on the other side of the outer frame. A proximity switch is arranged on one side of the outer frame and above the contact rod, and an elastic force control assembly connected with the connecting rod is arranged on the other side of the outer frame. A release agent sprayed by the spraying head is directly sprayed to the movable baffle, the movable baffle and the contact rod move backwards under the action of spraying pressure, if the proximity switch is touched through the contact rod, the spraying head is defaulted to be smooth, and otherwise, the spraying head is blocked. The spraying head detection device is simple in structure, convenient to operate, low