Height adjusting system and method for machine head and machine tail cushion frame of scraper conveyer

• Main Authors: HUANG YING, BAI JIANPENG, WANG YONGQIANG, ZHANG JIYE, SUO JUNJIE, ZHANG DINGTANG, ZHAO FUGUI, ZHANG SHUAI, SU ZHIHUI, WANG HAO, SU XICAN
• Format: Patent
• Language: Chinese; English
• Published: 11.10.2022
• Subjects: CONVEYING; EARTH DRILLING; FIXED CONSTRUCTIONS; HANDLING THIN OR FILAMENTARY MATERIAL; MINING; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; SHOP CONVEYOR SYSTEMS; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING

The invention relates to a scraper conveyor head and tail cushion frame height adjusting system and method, and the system comprises an underground centralized control center, a working face data detection element, a cushion frame controller, a cushion frame data detection element, and a cushion frame hydraulic drive system. The cushion frame data detection element comprises a jack pressure sensor and a jack displacement sensor, the jack pressure sensor is used for detecting the pressure value of a rodless cavity of the telescopic jack, and the jack displacement sensor is used for detecting the extension stroke of the telescopic jack; the cushion frame data detection element is electrically connected with the cushion frame controller and used for transmitting cushion frame state data to the cushion frame controller, and the cushion frame controller is electrically connected with the underground centralized control center and the cushion frame hydraulic driving system and used for controlling the cushion frame