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<p>In the face of some common failure problems in the production and use of <a href="https://www.jinzongmachinery.com/cosmetic-processing-machine" rel="noopener noreferrer" target="_blank"><strong>automatic filling machines</strong></a>, I will share the relevant experience here for your reference in daily use and maintenance:</p><p><br></p><p>First of all, let's talk about the reasons for the failure of the liquid filling machine to fill in the amount of inaccurate or not material:</p><p>1. Whether the speed throttle valve and the filling interval throttle valve are closed, the throttle valve cannot be closed;</p><p><br></p><p>2. Check whether there is any foreign matter in the quick-installing three-way control valve. If so, please clean it up. Check whether there is air in the quick-installing three-way control valve and the leather tube of the filling head. If there is air, try to reduce or eliminate the air;</p><p><br></p><p>3. Check whether the valve core of the filling nozzle is jammed or delayed to open. If there is a jam, the valve core should be re-installed. If the opening is delayed, it is necessary to adjust the throttle valve of the thin cylinder;</p><p><br></p><p>4. Whether all sealing rings are damaged, if damaged, please replace with new ones;</p><p><br></p><p>5. The elastic force of the coil spring is compressed up and down in the quick-installed three-way control valve, and the elastic force of the spring is adjusted. If the elastic force is too large, the check valve will not be opened;</p><p><br></p><p>6. Check and correct whether all clamps and leather pipe buckles are well sealed;</p><p><br></p><p>7. Whether the filling speed is too fast, adjust the filling speed throttle valve to reduce the filling speed;</p><p><br></p><p>8. Whether the magnetic switch is loose, please lock it after each adjustment.</p><p>Proper maintenance can be done after the cause of the failure is found. If the <a href="https://www.jinzongmachinery.com/cosmetic-processing-machine" rel="noopener noreferrer" target="_blank"><strong>lotion filling machine</strong></a> is not evenly filled with liquid, the joint is tightened at the end, and there is air leakage. It needs to be further tightened. If the machine rotates normally, but no dispensing liquid is discharged. First check if there are foreign objects in the valve, if there is any, it should be cleaned immediately; check whether the upper and lower thimbles in the valve are wrongly placed. If the crank does not rotate normally after turning on the machine.</p><p><br></p><p>This situation is relatively simple to deal with. The upper fixing rod is on the downward side, and the inner and outer tubes are firmly pushed up when the syringe is pushed, so that the crank cannot be rotated. The nut should be loosened, and the upper fixing rod should be moved upwards to a proper position, and then the nut should be tightened. If the syringe is not clean and stuck between the inner and outer tubes when the syringe is assembled, the syringe needs to be removed for cleaning. Observe that the injection system is not loaded into the bearing part. To make it not work properly, it must be reinstalled. If the filling switch of the automatic filling machine is turned on, the digital LED indicator light of the time relay flashes, but the filling is not performed. First check whether there is air pressure or whether the air pressure is too low. It may also be that the solenoid valve coil is damaged or the pneumatic valve core is blocked by stolen goods. You can unplug the power supply, open the panel, and turn or press the corresponding solenoid valve coil button. The reversing action means that the solenoid valve coil is damaged. If it cannot be reversed, the valve spool is stuck, and the solenoid valve coil can be replaced or the valve can be decomposed for repair.</p><p><br></p><p>Therefore, when the filling machine fails, you can first self-check the machine and eliminate common faults according to the above methods.</p>
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