Spot DYTP electro-hydraulic push rod parallel electro-hydraulic push rod

Electro-hydraulic push rod
Parallel electro-hydraulic push rod
Corner type electro-hydraulic push rod
Electro-hydraulic push rod manufacturer
Electro-hydraulic push rod, that is, electro-hydraulic The push rod is suitable for reciprocating push-pull linear (or reciprocating rotation at a certain angle) motion. It can be used in places where work is raised, lowered or clamped. It can also be used in remote and high-altitude dangerous areas, and can be centralized with a computer network (program) control. Now it is widely used in metallurgy, mining, coal, electric power, machinery, food, cement, chemical industry, water conservancy, transportation and other departments, and is an indispensable universal power source. Working principle
The electro-hydraulic push rod uses an electric motor as the power source, and the electric motor rotates in the forward (reverse) direction, so that the hydraulic oil outputs pressure oil through the two-way gear pump, and is sent to the working cylinder through the oil circuit integrated block to realize the piston rod reciprocating motion. Advantages
br/>It has automatic overload protection function. When the electro-hydraulic push rod is working, if the external force on the piston rod exceeds the rated output force or the piston has reached the end point, the motor is still rotating. At this time, the oil pressure in the oil circuit increases. When the set pressure is reached, the overflow valve will overflow quickly and accurately to realize automatic overload protection. Although the motor is rotating, it will never burn out. The oil circuit integrated block of the locking function electro-hydraulic push rod is designed with a pressure self-locking mechanism. When the motor stops rotating, the piston rod immediately stays in a certain position, and the pressure oil is in a pressure-maintaining state. Step adjustment can be carried out steplessly within the rated speed, output force and stroke range according to user requirements.
Style description The electro-hydraulic push rod is mainly composed of six basic elements such as the type of push rod, the protection level of the motor, the rated output force, the stroke, the rated speed and the angle of use. It can also be equipped with three supporting elements according to the special requirements of the customer. There are three types of adjustment functions, namely speed adjustment, push adjustment, pull adjustment, and stroke adjustment (positioning of the stroke switch). Except for the above three adjustment functions, which must be clearly stated when ordering, please refer to the model preparation method and fill in the six major elements carefully. Parallel type electro-hydraulic actuator technical parameters (selection~_
Precautions during installation and use
The electro-hydraulic actuator must be installed with enough space, and the ambient temperature should be within the range (high temperature environments must be specially ordered) .
Users can configure the travel switch according to control needs.
Put the electro-hydraulic push rod flat on the ground before installation, and inject hydraulic oil (brand and grade). The oil level is at the lower edge of the observation port. The split push rod The oil level should be within the box.
, The exhaust screw ring of the exhaust hole should be loosened before use.
Test start the machine during installation.
Integral push rod, connect to the power supply It is ready to operate
The split push rod is connected to the power supply so that the cylinder can reciprocate several times without load to discharge the air in the cylinder and oil pipe, and then put the load on
Maintenance of the electro-hydraulic push rod
In order to ensure the service life of the high-pressure oil pipe, the oil pipe must be fixed with rubber.
Hydraulic oil must be filtered or replaced regularly, once a year or according to the actual work.
Long-term idleness No, you need to check the insulation of the motor before putting it into use.
Simple troubleshooting
It does not work when it is first installed. Check if the motor is not running or there is insufficient oil.
It cannot work after being used for a period of time. Remove the hydraulic control plug, clean the spool of the hydraulic control valve, and replace the hydraulic oil.
After using for a long time, the push rod can be pushed and pulled without load, but cannot stand with load. Replace the seal for the upper hole of the piston in the cylinder. Seal If there is surface leakage, replace the seal. If there is oil dripping from the extension of the oil plug rod, replace the shaft seal.
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