Common faults and solutions of three-in-one filling machine

by:NEWLINE     2021-06-10
Common faults and solutions of three-in-one filling machine2020-09-28 09:44 Three-in-one filling machine is an automatic, high-efficiency and high-quality filling equipment, which is very important in the entire packaging machine market. If the equipment is in use, if there is a problem and it is not handled in time, the loss to the enterprise is also obvious. Here is how to deal with the following problems of the three-in-one filling machine: 1. Three-in-one The filling volume of the filling machine is not accurate: when the three-in-one filling machine is filling large specifications, the feed tank is insufficient to make the liquid level unstable. The filling volume can be increased or the ball valve above the filling head can be re-closed. Reset the filling time of the three-in-one filling machine (lengthen the filling time) and slow down the filling speed of the three-in-one filling machine to solve the problem; if there is air in the skin tube of the fast filling three-way control valve and the filling head, if If there is air, try to reduce or eliminate the air. 2. After adjusting the digital dialing code or unit, the time does not change. At this time, turn off the power and turn on the power again. 3. The liquid level is stable, and the filling volume of the three-in-one filling machine is not accurate: there is debris blocking the filling channel of the three-in-one filling machine, mainly at the entrance of the trough or in the filling nozzle. Check and clean up. . 4. There is dripping after closing:    1. The orifice of the filling nozzle is damaged. The filling nozzle can be taken out to repair the orifice. The diameter of the orifice cannot be greater than 7.5mm. After repairing the aperture, gently smooth the surface of the orifice on the water scrubbing paper.  2. The ball valve in the filling head of the three-in-one filling machine is damaged, and the ball valve needs to be replaced. 5. No filling after touching the material injection switch, and the digital indicator LED of the time relay does not flash: the material injection switch is damaged or the base of the time relay is loose, replace the material injection switch of the same model or press the base of the time relay tightly. 6. After touching the material injection switch, the digital LED indicator of the time relay flashes, but the material is not filled: first check whether there is air pressure or whether the air pressure is too low, if the air pressure meets the requirements (4-6Kg/cm2), it may be a solenoid valve If the coil is damaged or the pneumatic valve core is stuck by debris, you can unplug the power supply, turn on the board, use the object to turn or press the button next to the solenoid valve coil, if the valve can change direction, it means the solenoid valve coil is damaged, such as If the direction cannot be reversed, the valve core is stuck, and the solenoid valve coil can be replaced or the valve can be disassembled for repair (requires an electrician or a person with knowledge of pneumatics to disassemble or check). Seven, the check valve cannot be opened; adjust the elastic force of the up and down compression coil springs in the quick-installed three-way control valve, adjust the elastic force of the spring, the check valve will not open if the elastic force is too large; 8. the action of the three-in-one filling machine There is deviation; if the magnetic switch is loose, please lock it after each adjustment.
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