How to Maintain the Blow Molding Machine

1. Feeding level is not feeding: check several conditions: whether the hopper is out of material

If yes: Need to hurry up

If not: Please check whether the control contactor of the blowing machine’s elevator is in the energized state. If it is in the energized state, quickly check whether the motor is energized and loaded, because this situation is most likely caused by the preform (embryo). ) Stuck the lifting belt. At this time, the easiest way is to help lifting manually.

If it is checked that the control contactor of the hoist is not energized, check whether the preform detection sensor is not on the same line as the reflector.

2. Feeding old card feed tray: This situation is a headache. From experience, if the length of the preform (embryo) is longer and the weight is larger, then this phenomenon is relatively small.
3. The bottle cannot be taken out of the mold after blowing:

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

Please check your exhaust time setting. If the exhaust setting is normal and the blow-up bottle fails every time, it can be judged that it is a problem with the exhaust valve. Please open the exhaust valve to check the condition of its springs and seals.

If you encounter a situation where a lot of molds are produced normally and you can’t open the mold, please check if there are screws in the clamping pin, and also check if the clamping force is too large. Standard readjusted.

4. The bottle is always pinched: whether the position of the manipulator is misplaced.
5. Two robots collide: this situation requires manual resetting of the robot, which is caused by misalignment.

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