Tea Packaging Machine Common Faults And Maintenance

- Aug 01, 2018-

First, the degree of vacuum of the tea packaging machine is low: the pump oil is polluted, too little or diluted; the pumping time is too short; the suction filter is blocked. The cleaning method is: cleaning the vacuum pump, replacing the vacuum pump oil; extending the pumping time; cleaning or replacing the row Gas filter

Second, the tea packaging machine noise is large Fault cause: the vacuum pump coupling is worn or broken; the exhaust filter is blocked or the installation position is not correct; there is a leaking treatment method: replace the vacuum pump; clean or change the exhaust filter and install it correctly; check Does the solenoid valve leak and exclude

Third, the vacuum pump injection failure cause: the suction valve 0-ring off; rotary vane wear treatment method: unplug the vacuum tube on the pump nozzle, remove the suction nozzle, take out the compression spring and the suction valve, gently stretch the O-type Loop a few times, re-insert it into the groove, then install it; change the rotating piece

Fourth, the vacuum pump oil leakage Fault reason: the oil return valve is blocked; the oil window is loose. Treatment method: remove the oil return valve, clean; after draining oil, remove the oil window, wrap the raw material tape or thin plastic film

V. Vacuum pump soot fault Cause: The suction filter is clogged or contaminated; the pump oil is polluted; the return valve is blocked. Treatment method: cleaning or replacing the exhaust filter; replacing the new oil; cleaning the return valve

Sixth, no heating Fault cause: heating strip is blown; heating time relay is burnt; heating wire is blown, heating transformer is broken. Treatment method: replace the heater; replace the heating wire and install firmly; replace the heating transformer

7. No deflation. Cause: The cooling time relay is bad; the bleed valve line is short-circuited; the bleed valve is stuck or burned. Treatment method: Replace the time relay; find and connect; remove the cleaning or replace

Eight, bubble bag Fault reason: the pressure valve is broken or blocked; the pressurized gas path is not smooth at the same time. Treatment method: replace or clean the pressure valve; smooth out the pressure and pressure