Five precautions for maintenance of semi-automatic blow molding machine

Update:27-08-2020
Summary:

1 The bottle cannot be taken out of the mold after it i […]

1 The bottle cannot be taken out of the mold after it is blown.

The mold should be opened first, and the mold should be opened and closed manually. If it is normal, run it in the dry running state, if it is also normal.

Please check your exhaust time setting. If the exhaust setting is normal and it fails every time you blow the bottle, then it can be judged that the problem is with the exhaust valve. Please open the exhaust valve to check the condition of its spring and seal (this Another phenomenon of this failure is that the exhaust sound is relatively loud or there is a sound of dirty exhaust).

If you encounter a situation where many molds are produced normally and accidentally, the mold cannot be opened. Please check whether the clamping pin has a segmented screw in it. In addition, please check whether the clamping force is too large. Standard readjustment.

2 Bottles are always pinched

Is the position of the manipulator misaligned?

3 Two manipulators collide

In this case, the manipulator needs to be reset manually, which is caused by misalignment

4 No feeding at the feeding position: several situations need to be checked:

Is there no material in the hopper, if yes: need to add material quickly

No: please check whether the control contactor of the hoist is energized, if it is energized, quickly check whether the motor is energized and loaded, because in this case it is likely that the preform (embroid) is stuck in the lift With, the easiest way at this time is to manually help improve.

If you check that the control contactor of the hoist is not energized, please check whether the preform detection electric eye and the reflector are not in the same straight line.

5 Feeding old card feeding tray: This situation is a headache problem. From experience, if the length of the preform (preform) is longer and the weight is larger, then this phenomenon is relatively rare.

How about maintaining a semi-automatic blow molding machine?

Please check your exhaust time setting. If the exhaust setting is normal and it fails every time you blow the bottle, then it can be judged that the problem is with the exhaust valve. Please open the exhaust valve to check its spring and seal.

The mold should be opened first, and the mold should be opened and closed manually. If it is normal, run it in the dry running state, if it is also normal.

Please check your exhaust time setting. If the exhaust setting is normal and it fails every time you blow the bottle, then it can be judged that it is the exhaust valve. Please open the exhaust valve to check the condition of its spring and seal (this Another phenomenon of this failure is that the exhaust sound is relatively loud or there is a sound of dirty exhaust). If you encounter a situation where many molds are produced normally and accidentally cannot open the mold, please check whether the clamping pin has a segmented screw in it. Also, please check whether the clamping force is too large. If it is too large, you should follow Standard readjustment.

When using the semi-automatic blow molding machine, the mold should also be accurately installed on the blow molding machine. It is also necessary to carefully check whether the button is in the correct position, and it needs to be started according to the specified requirements.

The bottle blowing machine is mainly used to blow plastic bottles. It can blow plastic particles or preforms into bottles through certain technological means, so that people can use various shapes of plastic in their lives. Bottles bring convenience. The blow molding machine is mainly operated by oil-free air bag clamping technology. Not only does it have a large clamping force, but also has less force in the toggle operation and a long life. When people use the blow molding machine, they should How can the operation be simpler, more convenient, and extend the service life of the bottle blowing machine?

1. When people use the blow molding machine, they should carefully check whether the power supply, control system, heating system, etc. of the blow molding machine are in a normal state, and for the parts that need to be lubricated, add appropriate amount of lubricating oil to ensure The normal use and operation of the equipment

2. When using the blow molding machine, the mold should be accurately installed on the blow molding machine. Check whether the button is in the correct position, and also need to start, debug or run according to the specified requirements. Machinery equipment is running and working under normal conditions.