The material of the can sealing machine leaks from the back end of the material tank. Check whether the sealing ring on the piston of the paste filling machine is damaged. If it is damaged, please replace it. Confirm that the piston and piston rod are tight. Whether the piston is in the center of the cylinder aluminum bracket. Clean the dust and dirt in the pump cavity of the vacuum pump once every six months, and clean the fan hood, fan wheel, ventilation grille, and cooling fins (clean with compressed air). Change the exhaust filter once a year, clean or replace the intake filter (clean with compressed air).
​​
Replace the vacuum pump oil and oil filter every 500-2000 hours. The filling and sealing equipment for easy-folding plastic bottles of oral liquid needs to carry out reverse directional filling of the plastic bottles, and then send them into the conveying track for filling and sealing between the bottle body and the bottom cover. Since too much liquid medicine remains in the sealing place, it will seriously affect the sealing quality or cause leakage. In order to ensure the sealing quality, the can sealing machine needs to make the liquid medicine filling head rise synchronously with the filling level.
​​
A piston is driven by the cylinder to extract and eject the material, and the one-way valve is used to control the flow of the material, and the reed switch is used to control the stroke of the cylinder to adjust the filling volume.