Hydraulic control system of cone crusher and control method of hydraulic control system

Abstract

The invention relates to the technical field of cone crushers, and particularly relates to a hydraulic control system of a cone crusher and a control method thereof. The system is characterized by comprising a hydraulic oil tank, an oil supply component, a discharge port adjusting loop, an upper frame lifting loop, a wedge-shaped clamping loop, a clamping hydraulic cylinder, a lifting hydraulic cylinder and an adjusting hydraulic motor. The oil supply assembly is used for converting hydraulic oil in the hydraulic oil tank into pressure oil and supplying the pressure oil to the discharging port adjusting loop, the upper rack lifting loop and the wedge-shaped clamping loop through the main oil inlet way, and the discharging port adjusting loop, the upper rack lifting loop and the wedge-shaped clamping loop are further connected with the hydraulic oil tank through the main oil return way. The discharge port adjusting loop is used for controlling and adjusting the action of the hydraulic motor, the upper rack lifting loop is used for controlling the action of the lifting hydraulic cylinder, and the wedge-shaped clamping loop is used for controlling the action of the clamping hydraulic cylinder. The system is simpler in overall structure, convenient to operate and lower in failure rate, and long-time stable operation of the cone crusher is effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of cone crushers, in particular to a hydraulic control system of a cone crusher and a control method thereof. Background technique [0002] During the working process of the cone crusher, the motor drives the eccentric cone to rotate through the V-belt, pulley, bevel gear and other transmission devices. Due to the eccentric effect of the eccentric cone, the movable cone of the cone crusher sometimes approaches and sometimes moves away from the fixed cone around the center line, and the materials are continuously impacted, squeezed and bent in the crushing cavity, so as to realize the crushing operation. Cone crushers mainly include floating bowl-shaped tile cone crushers, spiral cone crushers and floating head cone crushers. Spiral cone crushers are also called multi-cylinder cone crushers. The hydraulic control system of the multi-cylinder cone crusher is relatively complicated, and it is prone to failures...

AI Technical Summary

Problems solved by technology

Due to the eccentric effect of the eccentric cone, the movable cone of the cone crusher sometimes approaches and sometimes moves away from the fixed cone around the center line, and the materials are continuously impacted, squeezed and bent in the crushing cavity, so as to realize the crushing operation. Cone crushers mainly include floating bowl-shaped tile cone crushers, spiral cone crushers and floating head cone crushers. Spiral cone crushers are also called multi-cylinder cone crushers. The hydraulic control system of the multi-cylinder cone crusher is relatively complicated, and it is prone to malfunction and cause the equipment to stop. It cannot guarantee the stable and reliable operation of the multi-cylinder cone crusher for a long time.

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