Introduction to hydraulic split rod
Hydraulic split rod model
The hydraulic splitting rod is composed of a cylinder, 8 pistons, multiple seals, and multiple high-pressure oil pipes. Divided into an oil inlet pipe and an oil return pipe. The piston of the hydraulic rock breaker sticks out when the oil enters. This is a working process, that is, the time for the rock to break. Its power source is the transmission of hydraulic oil from the hydraulic power station through the tubing, which can reach 120mp, the theoretical splitting force is 1200t. A single root is 30kj, and a power station can be equipped with 6 high. The standard configuration is 4 pieces. 120mp belongs to the ultra-high pressure sequence, and the tightness between the various components must be high standards. The entire working process of the split rod relies on the ultra-high pressure oil station. The core components of the ultra-high pressure oil station produced by Gaea are imported devices. Really achieve zero failure. In the process of designing the oil station, we independently developed an intelligent device. When the pressure reaches 120mp, the motor will stop rotating, the oil pump will stop working, and the entire oil station is in a pressure-maintaining state. This device has several advantages:
1 It can extend the service life of hydraulic oil station.
2 The pressure can be stabilized.
3 In the actual operation process, a considerable amount of time has also been saved.
The hydraulic oil pipe is the traffic fortress for the entire hydraulic system. It is responsible for transmitting the hydraulic oil and requires extremely high compressive strength. If the quality of the hydraulic oil pipe is not good enough, there will be a pipe burst accident, which may cause personal injury to the workers and masters, and there is a certain safety hazard. We should reject inferior hydraulic tubing. The high pressure tubing we use has a high pressure resistance of 350mp, while the rock splitting rod only needs 120mp. The tubing is mainly composed of an inner rubber layer, a middle rubber layer, 2, 4, and 6 steel wire winding layers, and an outer rubber layer. The inner rubber layer has the function of making the conveying medium bear pressure and protecting the steel wire from corrosion. The outer rubber layer protects the steel wire from damage. The steel wire (ф0.3-2.0 reinforced layer) layer is a framework material for reinforcement. Every high-pressure oil pipe is subject to blasting inspection before leaving the factory. After passing the inspection, it was put on the market. The safety factor is high, so it can be used with confidence.
