Automatic filling machine technical troubleshooting method
Shanghai Guangzhi Instrument Equipment Co., Ltd. specializes in producing all kinds of packaging equipment, filling equipment, automation equipment, etc. The automatic filling machine is a technical automatic intelligent filling machine developed by the technicians of Shanghai Guangzhi Instrument Equipment Co., Ltd. Simple operation, high precision and accurate measurement.
Automatic filling machine technical troubleshooting method
The working principle of the automatic filling machine , the high-precision liquid quantitative filling machine - is the mechanical rotary type, the atmospheric pressure filling, the quantitative cup, the filling valve is fully enclosed, and the automatic type is transmitted by the bottle line. Empty bottles, through the bottle dial mechanism, will not send an empty bottle to the turntable accurately, the empty bottle will automatically pull out into the bottle line, the whole process is over. The machine is equipped with automatic protection device. If there is a bottle bottle phenomenon, the machine will automatically stop to protect the safety of the human machine.
1, PLC failure
PLC fault mainly has output point relay contact sticking
If the motor is controlled at this point, the fault phenomenon is that after the motor is started, the motor runs, but after the stop signal is sent, the motor does not stop running. When the PLC is powered off, the motor stops running. If the solenoid valve is controlled at this point, the fault phenomenon is that the solenoid valve coil is continuously energized and the cylinder is not reset. If you use an external force to hit the PLC to separate the glue points, you can help determine the fault.
PLC output point fault repair method is to use the programmer to modify the program, modify the damaged output point to the alternate output point, and adjust the line at the same time. If the 1004 point of the control solenoid valve is damaged, the point is 1105 points for the remarks.
2, proximity switch failure
The filling machine has five proximity switches. Three for knife protection and two for controlling the upper and lower film release motor. Among them, it is used to control the knife protection, and occasionally one or two mistakes. It will interrupt the normal operation process, and the number of failures is small and the time is short, which brings certain difficulties to the analysis and elimination of the failure. The reason for the failure is that the melt knife does not encounter the packaged object during the lowering process, and the melt knife is lifted close to the switch and loses the signal, just like the packaged object is in contact with the blade, the melter automatically returns upward. The fault repair method can install a switch of the same type in parallel with the proximity of the melt knife to the switch, and the two switches work in parallel to improve the reliability.
3, the magnetic switch failure
The magnetic switch is used to detect the position of the cylinder and control the stroke of the cylinder. The four cylinder actions of the stack, push pack, press pack and melt knife are interrelated and magnetic switches are used to detect and control their position. The main fault is that the subsequent cylinder does not move, because the cylinder speed is faster, and the magnetic switch cannot detect the signal. For example, if the speed of the push cylinder is too fast, the press pack and the melt knife cylinder will not operate after the push pack is reset.
4, solenoid valve failure
Solenoid valve failure mainly manifests as the cylinder does not move or does not reset. The reason is that the solenoid valve of the cylinder cannot be reversed or helium. Because the inlet and outlet air passages are connected, the air pressure of the machine can not reach the working pressure, and the knife beam rises not in place. The tool beam protection proximity switch does not work, the preconditions for full machine operation are not established, the machine cannot be operated, which is easily confused with electrical faults. There is a leaking sound in the solenoid valve helium. Listen carefully to the sound source and search for the leak point by hand. It is generally easy to find the solenoid valve of the helium gas. The repair method is to clean the solenoid valve and replace the damaged seal. If it is impossible to repair, replace the solenoid valve.
Patch For Diarrhea
Medical Cold Patch
Patch for diarrhea
[Name] Medical Cold Patch
[Package Dimension] 5cm 4pieces/box
The pain relief patch is composed of three layers, namely, backing lining, middle gel and protective film. It is free from pharmacological, immunological or metabolic ingredients.
[Scope of Application] For cold physiotherapy, closed soft tissue only.
[Indications]
The patches give a fast relief for diarrhea.
[How To Use a Patch]
Please follow the Schematic Diagram. One piece, one time.
The curing effect of each piece can last for 6-8 hours.
[Attention]
Do not apply the patch on the problematic skin, such as wounds, eczema, dermatitis,or in the eyes. People allergic to herbs and the pregnant are advised not to use the medication. If swelling or irritation occurs, please stop using and if any of these effects persist or worsen.notify your doctor or pharmacist promptly. Children using the patch must be supervised by adults.
[Storage Conditions]
Store below 30c in a dry place away from heat and direct sunlight.
Patch For Diarrhea,Medicated Patches For Arthiritis,Plaster For Diarrhea,Pad For Diarrhea
Shandong XiJieYiTong International Trade Co.,Ltd. , https://www.xjytmedical.com
