Agricultural machine clutch and lubrication hydraulic control system and agricultural machine

• Main Authors: LIU BIN, ZHANG SHUGANG, YU JILI, WANG ZHIHAO, LIU JIANGHAN, LIU JIA, WU XIAOWEI, WEN CHUNCHUN, HU DELI, PAN TENGTENG, YANG ZHEN
• Format: Patent
• Language: Chinese; English
• Published: 24.01.2023
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR; ENGINEERING ELEMENTS AND UNITS; FLUID-PRESSURE ACTUATORS; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HYDRAULICS OR PNEUMATICS IN GENERAL; LIGHTING; MECHANICAL ENGINEERING; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to an agricultural machine clutch and lubrication hydraulic control system and an agricultural machine, and relates to the technical field of agricultural machines. The agricultural machinery clutch and lubrication hydraulic control system comprises a gear pump, an electro-hydraulic proportional pressure control valve and a pressure regulating valve, a main pipeline connected with the gear pump is respectively connected with a clutch branch and a lubrication branch, the clutch branch is provided with the electro-hydraulic proportional pressure control valve, the lubrication branch is provided with the pressure regulating valve, and the main pipeline is provided with a temperature sensor. And a pressure sensor is arranged on the lubricating branch. According to the utility model, the electro-hydraulic proportional pressure control valve and the pressure regulating valve are introduced, and the outlet pressure of the electro-hydraulic proportional pressure control valve is regulated to