Cooperative control device for reversed loader and forepoling

• Main Authors: LI JUNYUAN, TIAN DAFEI, SUN XING, SHI JILU, LI YANG, YAN JIANWEI, XIE SENQI, LIU ZHEN
• Format: Patent
• Language: Chinese; English
• Published: 30.07.2024
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; SHAFTS; TUNNELS

The cooperative control device for the reversed loader and the forepoling comprises a power supply, a cooperative controller, a plurality of electro-hydraulic valve groups, a first travel switch group, a second travel switch group and a first pressure sensor group, the cooperative controller is arranged on the forepoling, the input end of the cooperative controller is electrically connected with a power source, and the cooperative controller is connected with the reversed loader self-moving tail pushing oil cylinder, the forepoling pushing oil cylinder and the forepoling stand column oil cylinder through an electro-hydraulic valve set. The first travel switch group is arranged in a pushing oil cylinder body of the self-moving tail of the reversed loader and is used for monitoring whether the reversed loader moves in place or not; the second travel switch group is arranged in a forepoling pushing oil cylinder body and is used for monitoring whether the forepoling moves in place or not; the first pressure senso