This article mainly introduces:

Belgium hydraulic cylinder,push plate cylinder manufacturer,push plate cylinder

(Belgium push plate cylinder,produced by Hengyu Group）

push plate cylinder are widely used in Belgium，because of no transmission clearance，powerful torque，clever hydraulic energy conversion.So our company has designed push plate cylinder for customers from Belgium.

Introduction to push plate cylinder:

Under normal circumstances, the push plate cylinder is composed of the rear end cover, body, piston, piston rod and front end cover and other main parts. In order to prevent the working medium from leaking out of the push plate cylinder or from the high pressure chamber to the low pressure chamber, a sealing device (sealing ring) is arranged between the push plate cylinder and the end cover, the piston and the piston rod, the piston and the push plate cylinder, the piston rod and the front end cover. A dustproof device is also provided on the outside of the front end cover. In order to prevent the piston from impacting the end cap when it moves rapidly to the end of the stroke, the end of the push plate cylinder can also be provided with a buffer device. If necessary, the exhaust device should be set in order to exhaust.

The push plate cylinder should be used as far as possible to avoid the transverse force, sometimes the piston rod to bear the transverse load is too large, especially do not force or pull the push plate cylinder, bite. Elimination method: When installing the push plate cylinder, ensure that the axis position of the push plate cylinder is consistent with the direction of movement; Make the load borne by the push plate cylinder as far as possible through the push plate cylinder axis, to avoid the phenomenon of eccentricity.

The main role of the push plate cylinder: the push plate 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 push plate cylinder realizes reciprocating motion. The structure of the push plate cylinder has three categories: piston push plate cylinder, plunger push plate cylinder, swing push plate cylinder, piston push plate cylinder and plunger push plate cylinder to achieve reciprocating linear motion, output speed and thrust, swing push plate cylinder to achieve reciprocating swing, output angular speed (speed) and torque. In addition to the single use of the push plate cylinder, two or more can be combined or used in combination with other mechanisms. To fulfill a special function. The push plate cylinder has simple structure and reliable operation, and has been widely used in the hydraulic system of machine tools.

After the push plate cylinder is installed, lubricating grease should be added to the relative moving parts such as earring and middle hinge shaft before trial operation.

Answers to some questions about push plate cylinder:

Why does the tipping bucket cylinder have a cylinder withdrawal problem?
This problem may have a certain relationship with the operation of the driver, the main reasons are the following two situation analysis: 1, the current domestic loader working device is mostly a six-link mechanism, the six-link mechanism in the bucket to the limit position, lift the boom, the rotating bucket cylinder will appear "cylinder pulling" phenomenon, that is, the piston rod of the rotating bucket cylinder will be pulled out. In this case, in order to protect the cylinder, a pressure overload protection valve with large and small cavities is provided on the multi-way valve rotating bucket link (large chamber 18MPa, small chamber 12MPa). 2, before the cylinder is assembled to the whole machine, the cylinder is not limited, the piston rod of the cylinder can be pulled in place before and after, but when it is installed on the whole machine, in order to avoid the cylinder pulling out, the limit switch is installed according to the regulations.

When the cylinder is tested, why can't the pressure be maintained with the balance valve?
Because the oil into the oil chamber through the hydraulic lock on the control oil circuit through the other side of the spool, the original valve is designed in this way. It locks the circuit after the oil supply circuit loses pressure, on the contrary, if you keep supplying pressure, it is always in the state of opening the other side of the one-way spool. So this valve can't be used in the test.