What are the production process steps of the bottle blowing machine for producing plastic containers? Firstly, extrusion: 1. Lift the bottle blank to the appropriate position, so that the small bottle blank with thick wall thickness enters the mold, and the mold closing mechanism of the Yantai bottle blowing machine stops running. 2: The bottle preform is intelligently locked and inflated along with the compressed air pipeline of the bottle preform, cooled and demolded, and the bottle is blown again for fully automatic production. 3: The stretching bottle blowing machine moves the position of the bottle embryo mold, and the bottle body part is in close contact with the mold embryo monitoring system. 4: The fully automatic bottle blowing machine has high machine costs, ranging from small to extreme and large to extreme.
Summary key points: 1. The clamping mechanism of the 07-liter plastic barrel blowing machine for Wan et al., with each action driven by a cylinder and no oil pump, has the advantages of pollution-free and low noise. Adopting high-pressure and hyperbolic arm connecting rod locking, the locking force is strong. The clamping mechanism adopts a storage cylinder design, which ensures uniform mold locking and lower energy consumption. The blow molding machine adopts a hyperbolic arm connecting rod mold locking, fully automatic operation (i.e. in the set position, the operator uses PLC)
Six mold turntable design: Under temperature control of 230 ° C, the extruder rotates counterclockwise and the pressure bar flips. Due to the high attachment of the product chain being squeezed, the stretching speed is accelerated, and the output also increases. The stretching cylinder has fast speed, can be flipped, has high pressure, fast action speed, and long service life.
High surface yield: no significant decrease, low surface yield, no abnormal conditions, and overall aesthetic appearance.
The mold part adopts a special structure, with a reasonable internal surface design, which can mold the inner and outer copper to ensure high quality and stable quality of the product.
Check that the temperature control is in good condition, the heating appliances are in good condition, and pay attention to timely adjusting the heating temperature at each point within the indicator range.
When opening the high and low pressure air source switch, it is necessary to act slowly to prevent dirt from blowing into the solenoid valve due to the fast flow rate of the air source. At the same time, open the exhaust valve for 30 seconds to ensure that the air is clean.
When starting the machine, it must be ensured that the mechanical parts are in good condition, there are no people inside the machine, and there are no foreign objects. Especially the position of the crank to avoid injury. Simultaneously close the safety door.
When starting the machine, the motor must be started first, and the heating machine must be started with a delay of 30 seconds to prevent voltage fluctuations. Before starting the heating, make sure that the cooling water is turned on.
Check whether the heating start and delayed start solenoid valves are normal. If the water is started or not, it should be operated according to the regulations, and it is strictly prohibited to use it in the form of starting.
Before starting the heating start application, it is necessary to check whether the liver, machine head power, main power supply of the red button, operating handle, hand wheel tie, etc. are normal.
Adjust the injection molding speed by increasing the speed switch to observe whether the machine is running normally. Maintain accurate operating status to ensure that the machinery and equipment are operating and working normally.