Application of vertical packaging machine and equipment troubleshooting

Vertical packaging machine (jump to product categoryVertical packaging machine) is an efficient, intelligent and safe modern packaging equipment, which is used to automatically put products (such as liquids, powders, granules, etc.) into bags and seal them. It is widely used in many industries, mainly including: food industry, pharmaceutical industry, daily chemical products industry, household products industry, hardware industry, chemical industry, and furniture, lighting and other industries for bagged products filling, sealing, coding and other processes

Equipment features:

1. High-precision structure, easy operation and maintenance.

2. PLC touch screen, stepper motor control, convenient and accurate bag length setting.

3. Frequency conversion speed regulation, simple, fast, time-saving and film-saving.

4. From filling, weighing, bag making, sealing, date printing, all done at one time.

5. Diversified bag shapes, can be produced as required

Vertical packaging machines may encounter various faults during use. The following are some common problems and their solutions:

1. Inaccurate positioning

Cause: loose or damaged transmission chain.

Solution: Check the tightness and wear of the transmission chain regularly, and replace damaged parts in time.
2. Improper temperature control
Cause: unstable power supply voltage, poor wire connection, aging of electrical components, etc.
Solution: Check whether the power supply voltage is stable, ensure that the wires are well connected, and replace aging electrical components in time.
3. Electrical failure
Cause: unstable power supply voltage, poor wire connection, aging of electrical components, etc.
Solution: Check whether the power supply voltage is stable, ensure that the wires are well connected, and replace aging electrical components in time.
4. Sensor failure
Cause: improper sensitivity setting, damaged sensor or loose connection line.
Solution: Optimize sensor sensitivity according to product characteristics and packaging requirements, check and repair or replace damaged sensors, and ensure that the connection line is firm.
5. Electrical system failure
Cause: circuit breaker problem, relay failure, unstable power supply.
Solution: Check the circuit breaker status, use a multimeter to detect the relay status, and ensure stable power supply.
6. Abnormal mechanical structure
Cause: loose transmission belt, worn bearings, loose or falling mechanical parts.
Solution: Check the tightness of the transmission belt, adjust or replace if necessary; check the condition of the bearings, and replace damaged bearings in time; thoroughly check all mechanical parts to ensure that there is no looseness or falling off, and repair or replace if necessary.
7. The heat sealer body fails to heat up
Reason: The packaging machine circuit is faulty, the heating tube is faulty, and the fuse is damaged.
Solution: Check the packaging machine circuit, find the fault and repair it; directly replace the heating tube; replace the fuse in time.
8. The temperature of the heat sealer body cannot be controlled
Reason: The temperature regulator of the packaging machine is faulty and the thermocouple circuit is short-circuited.
Solution: Replace the temperature regulator; replace the thermocouple.
9. The paper supply motor cannot operate normally
Reason: The paper supply control lever is stuck, the starting capacitor is faulty, the power board or the fuse is faulty, and the paper supply proximity switch is faulty.
Solution: Solve the problem of the paper supply control lever being stuck; replace the starting capacitor; repair the power board circuit, replace the fuse; replace the paper supply proximity switch.
10. Bag pulling motor failure
Cause: control board failure, circuit failure, stepper motor driver failure, bag pulling proximity switch damage or bag pulling signal cams too far apart.
Solution: Replace the control board; check and repair the packaging machine circuit; replace the stepper motor driver; replace the bag pulling proximity switch or shorten the distance between the bag pulling signal cams.
11. Packaging materials are easily broken during operation
Cause: paper supply proximity switch failure, irregular or rough packaging materials, motor circuit failure at the paper supply position.
Solution: Replace the paper supply proximity switch; trim unqualified packaging materials; check and repair the paper supply motor circuit.
12. Liquid packaging machine unloading is unstable
Cause: wrong installation of the plug position, blockage of the pipeline, loose position of the plug rocker.
Solution: Correctly adjust the plug position; dredge the pipeline; tighten the screws around the plug rocker.
13. The seal is not tight
Cause: low sealing temperature, uneven material distribution or quality problems of the material itself.
Solution: Increase the heat sealing temperature appropriately; improve the uniformity of material distribution; choose better quality packaging materials.
But most (granular, liquid, powder) packaging machines can be solved by regular inspection, maintenance and timely replacement of damaged parts. For complex faults, it is recommended to contact professional maintenance personnel or equipment manufacturers for diagnosis and repair.
We have a professional after-sales team. From installation, commissioning to any problems in the later use process, we can respond quickly, provide technical support and maintenance services, and can also customize according to your needs.

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