This machine is mainly used for the hollow molding of polyester (PET), PP, PC and other raw materials. It is now on the market to integrate the advanced transmission devices and automatic control technology at home and abroad. According to customer feedback in product design and manufacturing, Continuously update and improve. It has the characteristics of fast production speed, stable operation, long service life and convenient maintenance.

Features of this machine:

1. Adopting double-bend arm oblique arrangement, four-rod clamping mechanism, fast clamping speed, strong clamping force, tight and fine clamping seams.
2. It is simple and quick to use the chain mold adjustment system.
3. The only integral casting frame used in China is heavy and not easy to shake.
4. Adopting rigid guide rails to move the middle template and the fixed structure of the front template, 100% of the preforms are not dropped during production, which greatly enhances the safety and reliability of the whole machine and the stability of operation.
5. Double start work and safety device to prevent work injury.
6. Advanced electrical control system design. Types C and D use Mitsubishi PLC controllers to ensure accurate and reliable actuators.
7. Advanced gas circuit design, with buffering device, all moving parts work smoothly, without impact and low noise.
8. The sealing and stretching cylinders are combined design, and the left and right cylinders are in a group and do not interfere with each other.
9. Isolated air control system prevents waste gas from polluting the workshop.
10. The unique functions of single-loading preforms and one-way bottle-taking make it convenient and quick to put and take bottles and improve productivity.

Process:
1. Heating

The preform (embryo) is irradiated by an infrared high-temperature lamp to heat and soften the body of the preform (embryo). In order to maintain the shape of the bottle mouth, the mouth of the preform (embryo) does not need to be heated. The cooling device for cooling operation.

Second, blow molding

In this stage, the preheated preform (embryo) is placed in the blow mold, and the inside is inflated with high pressure, and the preform (embryo) is blown and drawn into the required bottle.

Bottle blowing machines on the market are generally divided into automatic and semi-automatic.

The automatic bottle blowing machine combines the two operations of bottle blowing through the operation of the manipulator, eliminating the need for the manual process of putting the preheated preform (embryo) into the blowing mold. Greatly speed up the production rate, of course, the price is higher than semi-automatic.

Operating

(1) Before starting each shift, lubricating oil must be added to each movable part once. (Manipulator, manipulator guide rail, mold opening and closing guide rail)

(2) The swing arm can be added once every (3-4) days. The large chain and small chain of the heating machine can be used once a month. Frequently check whether the reducer of the main engine and the reducer of the heating machine are short of oil. The main engine bearing can be added once every 3 months.

(3) Before production, check whether the moving parts are firm, whether the screws are loose and fall off, especially in places with strong impact, whether the belt drive part is abnormal.

(4) Check whether the high-pressure gas source, low-pressure gas source, power source, and water source are normal.

(5) Check whether each emergency stop switch, safety door switch, and protection device detection switch are normal.

(6) Check whether the heating head enters the embryo and the embryo drop is working properly. If the embryo insertion is not in place, the nut of the embryo pressing device can be adjusted.

(7) Check whether the lamp tube is damaged or broken. It should be replaced in time.

(8) Check whether the pneumatic components are leaking and whether their movements are sensitive.

(9) Check whether the triplet is abnormally leaking, whether it is blocked, and whether the water cup is too full.

(10) When the solenoid valve of the automatic bottle blowing machine encounters an abnormality, it should be cleaned in time (cleaning once every 3.5 million bottles).