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Open type quick connector at both ends
When not linking: When the parent body’s ferrule is pushed to the other end, it automatically rolls outward, therefore, the child body is removed; because there is no child body and parent body Valve, fluid flows out. When linking: When the child body is inserted into the mother body, the ferrule is pushed to the previous position by the force of its spring to lock, fluid flows, and the O-ring is used to prevent liquid leakage;
Open and close quick connector at both ends
When not connected: when the mother body's ferrule moves to the other end, it is not rusty Automatically roll outwards, the child body is disconnected by the action of the common valve spring force of the parent body and the child body, the valves of the child body and the parent body are closed separately, blocking the fluid flow instantly; when linking: when the child body is inserted into the parent body, The ferrule returns to its original position under the action of the spring, rolling to lock the child body tightly connected, and at the same time the valves of the mother body and the child body push each other to open, fluid flow, the O-ring can completely block the leakage of fluid.
For those with oil filling installation, please fill the oil regularly to ensure that the quick coupling bearing is running Reliability;
Quick joints with smooth heating medium should gradually generate temperature to prevent drastic changes in temperature;
Introspect the wear and thickness transition of the sealing surface (normal normal wear is 5-10mm); check the friction track of the sealing surface to see if there is a three-point intermittent or scratch If there is any problem, please change it immediately;p>
The correct use of quick connectors
1. Determine the type of joint according to the size of the fluid volume, and at the same time, it should be equipped with piping of corresponding shape and size. Make sure that the selected quick connector link thread must be consistent. When a different brand of connector appears during use,
2. Install. Determine the type of joint according to the size of the fluid volume, and at the same time, it should be equipped with piping of corresponding shape and size. Make sure that the selected quick connector link thread must be the same. When connectors of different brands appear during use, it is good that the female and male connectors of the same brand are used together.
In daily work, safety accidents occur in the hydraulic system from time to time, the operator is slightly injured in the light, and the life is worried for the severe, and even serious accidents in the workplace. However, the safety issues of hydraulic systems are often not taken seriously, even for workers who have been engaged in the hydraulic industry for many years, they often cause safety accidents.
In terms of technology, the main causes of hydraulic system safety problems include system overpressure, oil burning, high-speed moving parts throwing hard substances, Electrical short circuit and leakage, hydraulic valve jam, etc. However, the deeper investigation still has to be attributed to human factors. From plan formulation, economic accounting, system design, component selection, purchase of finished products, processing and manufacturing, assembly and debugging, to the final use of the hydraulic system, almost every link will directly or indirectly affect the safety of the system.