Computer automatic packing machine, cylinder voice suddenly become larger, how to solve?
The reason why the hydraulic cylinder does not move is possible:1 hydraulic cylinder seal is not strict with hydraulic oil leakage will cause the pressure in the hydraulic cylinder is not enough to overcome the pressure of the plunger cylinder without action;
3 there is no hydraulic oil in the hydraulic cylinder;4, there is no residual air in the hydraulic cylinder, which makes the hydraulic cylinder unstable and crawlingAlso is the likely cause of scuffing, don't move, check it apart
2 the hydraulic pump leaking into the hydraulic cylinder causes the hydraulic oil in the cylinder not sufficiently large to be injected, resulting in no action of the hydraulic cylinder;
