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Five major items for bottle blowing machine maintenance

1.Bottles are always pinched
Whether the position of the manipulator is misplaced.

2 Two manipulators collide with each other
This situation requires manual reset of the manipulator, which is caused by dislocation

3 Bottles cannot be taken out of the mold after being blown.
First of all, open the mold and manually open and close the mold. If it is normal, run it in the empty running state, if it is also normal. Please check your exhaust time setting. If the exhaust setting is normal and the failure occurs once the bottle is blown each time, it can be judged that it is the problem of the exhaust valve. Please open the exhaust valve and check the condition of its springs and seals (another phenomenon of this failure is that the exhaust sound is loud or there is a noise that cannot be discharged). If you encounter the situation that many molds can not be opened occasionally due to normal production, please check whether the locking pin has a broken screw in it. In addition, please check whether the locking force is too large. If it is too large, it should be readjusted according to the standard.

4. The feeding tray is stuck in the feeding process. This is a headache. From experience, if the length of the preform (embryo) is longer and the cutting weight is larger, then this phenomenon is relatively rare.

5. Bottle blowing machine feeding position is not feeding: several conditions need to be checked:
Whether there is no material in the hopper, if yes: it needs to be added quickly
No: Please check whether the control contactor of the hoist is in the power-on state. If it is, check whether the motor is in the power-on and load state as soon as possible, because it is likely that the bottle preform (embryo) is blocking the lifting belt. At this time, the simplest method is to help lift manually. If the control contactor of the hoist is not powered on, check whether the bottle embryo detection electric eye is not in the same line with the reflector.