Characteristics, failures and treatment methods of the automatic blow molding machine


Features of automatic bottle blowing machine: 1. Each h […]

Features of automatic bottle blowing machine:

1. Each heating zone is provided with independent temperature control in sections; the position and distance of the lamps and reflectors in the heating zone can be adjusted according to the different shapes and sizes of the preforms to achieve the most ideal heating effect.

2. The constant pressure temperature adjustment method is used to control the heating of the preform by the infrared lamp to ensure that the preform is heated in an appropriate amount, accurate and stable, and is not affected by the change of the input voltage.

3. According to different product needs, this automatic blowing machine can be designed as a double-cavity double-stretching cylinder, a three-cavity three-stretching cylinder, a four-cavity four-stretching cylinder or a six-cavity six-stretching cylinder. Adjust the use of single-cavity single-stretch cylinder to meet the different needs of machine tuning or trial mold.

4. The control system is provided with an automatic fault reporting function; when an operation error or a fault occurs, the computer will display and issue an alarm.

5. The mold replacement is convenient and fast, and there is no need to adjust the thickness of the mold in the range of the corresponding machine.

6. This automatic blow molding machine is suitable for blowing 30ml-5L cold and hot filling plastic bottles or other plastic containers.

7. The production process is fully automated, and multiple machines can be combined into a fully automatic production line at the same time. The entire production process does not require manual contact with preforms or finished bottles.

Malfunction and treatment of bottle blowing machine

1. High temperature alarm of water channel of light box of bottle blowing machine. Treatment method: Dismantle the water channel to connect the rubber tube, and purge and clean the water channel with low-pressure gas and alcohol.

2. Trouble shooting method: adjust the height of the slide table, or the position of the gripper.

3. Action stuck, treatment method: restart the machine.

4. Manual origin is not possible. Solution: Check whether the shifted one jaw, shifted two jaws and variable pitch positioning plate are stuck in the corresponding position. If not, manually lock them to the corresponding position and then the origin.

5. Actions not in place: check if something is stuck. Adjust the gas flow valve.

6. Exhaust sound is too loud, treatment method: check whether the high-pressure exhaust muffler is damaged or falls off.

7. The embryonic embryos are uneven, and the treatment method: adjust the position of the embryo bucket. The above are the faults and treatment methods during the blowing process of the bottle blowing machine.