A common failure inspection and elimination method filling machine
Face the automatic filling machine will encounter some common faults in production use, expensive, and adjust relevant experience here to share, for everybody in daily use and maintenance of reference:
Liquid filling machine will figure
First said the liquid filler filling quantity are not allowed to be or not the cause of such failure: 1, speed, throttle valve and the filling interval throttle valve is closed, the throttle valve can not close; 2, whether there is foreign body inside the fast loading the 3-way valve, if yes, please clean up, fast loading the 3-way valve and filling head whether there is air inside the hose, if there is air, as far as possible to reduce or eliminate the air; 3, all the sealing ring is damaged, if damaged, please replace the new; 4, filling nozzle valve core is there a card or delayed opening plug phenomenon, if there is any card, want to install the valve core to good position. Such as delay to open, need to adjust the thin cylinder throttle valve; 5, fast loading compression spring stretch up and down inside the 3-way valve, adjust the elasticity of spring, spring is too large will check valve can't open; 6, the filling speed is too fast, adjust the filling speed throttle valve, reduce the filling speed; 7, all card hoop, hose is sealed, check and correction; 8, magnetic switch is loose, please lock after each adjusted the quantity. Find out the cause of the problem after can do proper maintenance, if the filler filler not divide evenly, at the end of the joint tighten, leak phenomenon, can be further tighten if rotating machine is normal, but without repackaging liquid discharge. First check valve inside the foreign body, such as cleaning immediately; Check valves within the upper and lower two thimbles place is wrong, the correct method should be both plunger tip downwards, shall not be installed backwards. If the boot after the crank rotating properly. This process is simple. Fixed link on par, injector push fluid inside and outside the tube when the top in mind, the crank can rotate, should unscrew nuts, move the fixed link up on the appropriate location, nut and tighten. If it is between the inner and outer tube was caused when the syringe assembly is not clean and card, need to remove the syringe cleaning. Observe the liquid injection system at the end of the load bearing parts. Make it not work properly, reshipment is necessary. If start the automatic filling machine of material switch, time relay digital LED lights flashing, but no filling material. First check whether the presence of air pressure or too low, can also be the solenoid coil damage or pneumatic valve core plug was stolen goods, can pull the power supply, open the panel, turn button or press the corresponding electromagnetic valve coil, such as valve can reverse action, means that is electromagnetic valve coil damage happens, if not the reversing, is the valve core is jammed, can replace solenoid coil or decomposed valve repair. So in filling machine failure to self-check machines, according to the above method to exclude common failure problem.
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