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The pneumatic parts of slitting machine

Source:     Time:2022-01-13 Hits:

The pneumatic parts used in the slitting machine include: pneumatic cylinder, speed regulating valve, shuttle valve, pressure reducing valve, solenoid valve, manual valve, lubricator, water mist separator, etc.

 

1. Pneumatic cylinder: It is a power action device, which consists of a pneumatic cylinder, an electroplated shaft core, front and rear cover plates, a piston and an air seal. The gas seal is easy to wear, and there are O-type, Y-type, V-type and so on. When in use, if you notice that its actuation ability has decreased, it may be caused by damage to the air seal.

 

Detection method: remove one end of the gas pipe of the cylinder and supply air to the other end, if gas leaks from the nozzle, it is determined to be caused by poor sealing. It can be disassembled to check whether the gas seal is damaged or other cylinder defects.

 


2. Speed control valve: also known as throttle valve, a pneumatic element that controls the speed of the cylinder by adjusting the gas flow. The speed regulating valve is generally not easy to be damaged. If it is damaged, it may be caused by the rupture of the valve body or the damage of the twist.

 

3. Shuttle valve: The shuttle valve has two one-way and one one-way points, and there are three air inlets and outlets. When a relatively large pressure inlet is sensed, its actuating outlet pressure is displayed as a large pressure outlet, and the airflow inlet with a one-way valve is locked. This valve is usually used when the uncoiler is braked and the tension produces different pressures to act on the output port. Generally, the single-inlet check valve structure is used.

 

4. Pressure reducing valve: The pressure reducing valve is a device that locally reduces the system pressure or branch pressure in the system. The required pressure can be achieved by adjusting the adjustment knob. Its structure consists of a pressure gauge, a valve body, a spring, and a pressure reducing diaphragm. Usually, the failure or leakage of the pressure reducing valve is caused by the damage of the diaphragm.

 

5. Solenoid valve: It is a functional valve that completes the selection of gas passages by generating electromagnetic force when the solenoid coil is energized to push the valve core. Our commonly used valves are two-position three-way, two-position five-way, three-position five-way and so on.

 


The position mentioned here means that the valve body has a way of controlling the air flow passage, that is, the action direction of the cylinder is different in a certain "position". "Way" refers to the number of inlets and outlets of gas in the circuit.

 

6. Oil mist triplet: When the gas passes through, the lubricating oil stored in the oil cup is atomized and then enters the actuating cylinder together with the gas for lubrication. At the same time, the water in the gas can be separated, and the outlet air pressure can be controlled by the pressure regulating valve. Its structure includes: pressure regulating valve, lubricator and water mist separator, which are called air pressure triplet.

 

Wuxi Bangzhou Machinery Manufacturing Co., Ltd. is a company specialized in steel coil straightening machine, slitting line, cut to length line and flat bar straightening and chamfering machine. Our company is a professional slitting machine manufacturer. If you are interested in slitting machines, don’t hesitate to contact with us.



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