Common problems in the blowing process of the bottle blowing machine


First. Feeding old card feeding tray: This situation is […]

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

Second. No feeding at the feeding level: Several situations need to be checked:

1. Whether there is no material in the hopper, if yes: need to add material as soon as possible.

2. If not: please check whether the control contactor of the hoist is in the energized state. If it is energized, quickly check whether the motor is energized and loaded, because in this case, it is likely that the preform (preform) has jammed the lifting belt. At this time, the easiest way is to manually lift it.

3. 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.

Third. Whether the position of the bottle always pinching the manipulator is misplaced.

Fourth, the bottle cannot be taken out of the mold after it is blown.

First, open the mold, open and close the mold 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 normally produced and accidentally cannot open the mold, please check whether the clamping pin has a segmented screw in it. In addition, please check whether the clamping force is too large. If it is too large, you should follow Standard readjustment.

Fifth. Two manipulators collide: In this case, the manipulator needs to be reset manually, which is caused by misalignment.