1. For cylinders with larger strokes, support should be provided in the middle of the cylinder block and the piston rod to prevent downward bending due to self-weight.
2. Do not install the sealing ring of the plastic granulator pelletizing machine line cylinder too tightly, especially the o-ring seal. 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 the case force, otherwise the seal or piston is easy to wear.
4. It causes wear and seizure.
5, before the plastic granulator installation, you must carefully check the processing quality of the shaft end, hole lock, etc., chamfer and remove the burr, then wash with kerosene or gasoline and blow dry.
6. 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 the cylinder from deforming due to thermal expansion.
7. The sliding surface of the mounting surface and the piston should maintain a certain degree of parallelism and verticality.