This article mainly introduces:
Ecuador hydraulic cylinder,lift cylinder manufacturer,lift cylinder
(Ecuador lift cylinder,produced by Hebei Hengyu company）
lift cylinder are widely used in Ecuador，because of excellent temperature resistance，no transmission clearance，powerful torque.So our company has designed lift cylinder for customers from Ecuador.
Because of the slightly complex structure of the buffer lift cylinder, sometimes there will be problems, such as when the lift cylinder with the buffer device is started in reverse, the piston often stops temporarily or reverses. Elimination method: The orifice of the check valve is too small, so that the amount of oil entering the buffer chamber is too small, and even a vacuum occurs, so the above fault phenomenon will occur when the buffer plunger leaves the end cover. In this regard, the orifice of the check valve should be increased.
In order to ensure the service life of the lift cylinder, the medium used must not be mixed with impurities and stolen goods, so as to avoid scratching the inner arm of the lift cylinder, causing damage to the seal and causing leakage in the lift cylinder. It is required that the filtration accuracy of the system is not less than 80μm, the oil pollution is strictly controlled, the hydraulic oil is kept clean, the performance of the hydraulic oil is regularly checked, and the necessary fine filtration or replacement of the new working hydraulic oil is carried out.
If air enters the hydraulic system, the lift cylinder will not operate normally, mainly because there is a leak in the system. At this time, check the liquid level of the hydraulic tank, the seals and fittings on the oil suction side of the hydraulic pump, and whether the oil suction filter is too dirty. If so, the hydraulic oil should be replenished, seals and fittings should be treated, and the coarse filter element should be cleaned or replaced.
The main role of the lift cylinder: the lift cylinder is an executive element in the hydraulic transmission system, which is an energy conversion device that converts hydraulic energy into mechanical energy. The hydraulic motor realizes continuous rotary motion, while the lift cylinder realizes reciprocating motion. The structure of the lift cylinder has three categories: piston lift cylinder, plunger lift cylinder, swing lift cylinder, piston lift cylinder and plunger lift cylinder to achieve reciprocating linear motion, output speed and thrust, swing lift cylinder to achieve reciprocating swing, output angular speed (speed) and torque. In addition to the single use of the lift cylinder, two or more can be combined or used in combination with other mechanisms. To fulfill a special function. The lift cylinder has simple structure and reliable operation, and has been widely used in the hydraulic system of machine tools.
What are the main dimensions of the cylinder?
The main dimensions of the cylinder include: cylinder inner diameter, piston cylinder diameter, cylinder length, cylinder wall thickness, stroke, installation distance, etc.
Why are the hydraulic cylinders out of sync? The reasons for the unsynchronous operation are as follows: 1, the deviation of the external load of the two cylinders, such as the different resistance and friction of the two cylinders will lead to imbalance. The displacement of the cylinder with low resistance will be larger. 2, the difference in internal friction, such as the difference between the piston and the cylinder of each cylinder, the friction between the piston rod and the seal causes the cylinder to be out of sync. 3. The different resistance of hydraulic oil along the pipeline of the two cylinders causes the cylinder to be out of sync. 4, the deviation of the control original adjustment causes the deviation of the flow to be out of sync, such as the use of an independent throttle valve for each cylinder will appear the difference in the flow of oil in and out of the oil affecting the synchronization of the two cylinders. 5. The cylinder support point of the supported part is initially different.
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