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Installation Precautions Of Plastic Granulator Oil Pump

Aug. 25, 2018

The cylinder must be installed in strict accordance with the technical requirements to be firm and reliable, and must not be loose. When installing a reciprocating cylinder, the following points should be achieved.

1. Plastic Granulator In the case of large stroke and high ambient temperature, the cylinder can only be fixed at one end, and the other end can be freely stretched to prevent thermal expansion and cause cylinder deformation.

2. The sealing ring of the plastic granulator cylinder should not be installed too tightly, especially the I; shaped seal ring. If it is too tight, the resistance of the piston rod will increase.

3. The center line of the cylinder should be concentric with the line of action of the load force to avoid causing a case force, otherwise the seal or piston is prone to wear.

4. The pin hole of the piston rod should be in the same direction as the pin hole of the earring. Otherwise, the cylinder will be subjected to the bending load with the trunnion as the fulcrum, resulting in wear and seizure.

5. Before the plastic granulator is installed, it is necessary to carefully inspect the processing quality of the shaft end, the hole lock, etc., chamfer and remove the burr, then wash it with kerosene or gasoline and blow dry.

6. Larger cylinders should be supported in the middle of the cylinder and piston rod to prevent downward bending due to their own weight.

7. The sliding surface of the mounting surface and the piston should be kept at a certain degree of parallelism and verticality.

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