The semi-automatic PP bottle blowing machine is widely used in the food industry and beverage bottle blowing machine, for various cooked products such as chicken legs, ham, sausages, etc; Drink bottle blowing machines are increasingly used in pickles, such as various Pickled vegetables, bean products, preserved fruits and other foods that need to be kept fresh. The food preservation period of the beverage bottle blowing machine is long, greatly extending the shelf life of the food. Excluding some air (oxygen) from the packaging container, the beverage bottle blowing function effectively prevents food from spoiling and deteriorating. By using packaging materials with excellent barrier properties (airtightness) and strict sealing techniques and requirements, the exchange of packaging contents can be effectively prevented, which can prevent food weight loss and loss of flavor, as well as prevent secondary pollution. The gas inside the container of the beverage bottle blowing machine has been eliminated, accelerating the conduction of heat, which can improve the efficiency of heat sterilization and avoid the rupture of the packaging container due to gas expansion during heating sterilization. The hot chamber is equipped with 8 sets of infrared lamps, and the power of the infrared lamps is adjusted by measuring the temperature of the preform to accurately control the heating process. Unlike traditional circular systems, the heating process of the TDY electric drum and linear beverage bottle blowing machine involves the uniform rotation of the bottle blank to repeatedly heat it, ensuring that the bottle material can be evenly distributed to various parts of the bottle. During the entire heating process, the preform is kept at an appropriate distance to achieve a more uniform and ideal thermal effect. After heat treatment, the plastic liquid pump preform is sent into the mold for stretch blow molding. This section is equipped with a dual press machine equipped with a speed control device and hydraulic drive, and the stretching components are also driven by hydraulic pressure. When the stretching and blowing process is completed, the hydraulic servo of the pressure unit will release the bottle. It is worth mentioning that it takes about 30 seconds to replace the mold, which is very convenient. After completing the blowing process, the bottle needs to pass through the defect bottle removal system. As is well known, a good beverage bottle blowing machine has efficient working performance during operation, but if it loses safety, it also loses the value that a beverage bottle blowing machine should have. In recent years, due to frequent malfunctions of beverage bottle blowing machines, in order to improve the operational level of operators, ensure the safety of production equipment, guarantee product quality, and reduce production costs