All these require that the blow molding machine enterprises
For a person who wants to invest in setting up a plastic bottle factory, buying a bottle blowing machine with high cost performance, stable quality, and timely service is an urgent matter in front of him. Molding Equipment Co. However, there are many large and small bottle blowing machine manufacturers on the market, and the quality varies, and the after-sales mechanism of many companies is not perfect, making it difficult for people to choose. For example:
After the Mexican customer's machine arrived at their factory last month, our company immediately dispatched specialized technicians to the customer's factory to help the customer install and debug, and trained their employees, and only returned after the customer was able to operate the machine proficiently.
From consulting, sales to maintenance and repair, we promise to respond 24 hours a day, uninterrupted technical service support 7 days a week, and provide one year warranty for the machine. After nearly 30 years of development, domestic bottle blowing machine companies have made great progress, and the equipment manufacturing level has been comparable to foreign bottle blowing machine companies, so they have higher requirements for after-sales.
All these require that the blow molding machine enterprises have a perfect after-sales system. has been continuously building and improving its own after-sales service system. Foreign blow molding machine companies have always been technically leading domestic blow molding machines.. Therefore, it is especially important to choose a manufacturer with high cost performance and perfect after-sales service. In the later stage, they continuously gave them technical support in the customer tracking service, and received unanimous praise from customers. After the blowing machine is sold, it is also responsible for the assembly and training of the blowing machine, and follow-up blowing mould factory the maintenance of the blowing machine in a timely manner., Ltd
Check whether the safety door limit switch is intact and triggered normally
(11) Check if there is any problem with the pneumatic system. (8) Check if the system pressure is normal. The oil temperature must be stopped and cooled when it exceeds 60 ℃.. (9) Check the extruder assembly, manifold assembly and die for leaks. (3) Check the motor oil pump, piping, and valve for oil and water leakage.Blow molding machine requires daily maintenance and maintenance. (7) Check the oil temperature. (12) Check whether the lubrication of the central automatic blowing machine suppliers lubrication system for each moving component is sufficient. (14) Check whether the main oil circuit on-off valve and valve core feedback input trigger normally. (5) Check the flow of cooling water and mold cooling medium. (2)
Check whether the heating coil (heating plate) is fixed firmly and whether the wiring is short-circuited. Daily maintenance and maintenance of the blow molding machine: (1) Whether the mold clamping device is normal and reliable. (10) Check whether the guide rod of the closed cutter assembly is worn, whether the clearance between the front cutter and the rear cutter is appropriate, and whether the cooling effect of the cutter is appropriate. Regularly cleaning the barrel, screw, die assembly and molding die of the extruder, regularly lubricating the moving parts, carefully maintaining the machinery, keeping the raw materials clean and the workplace clean Long-term normal operation of the blow molding machine. (13)
Check whether the safety door limit switch is intact and triggered normally. (4) Check the liquid level of the fuel tank. (6) Check for abnormal noises in the motor oil pump, piping, and valves. The temperature of the hydraulic oil is generally within the range of 35 ℃ -50 ℃ after the machine starts running for several hours
The functions of PLC and PC are as follows: (1) switch value, analog value: temperature, pressure, flow control, logic control of oil pump, gas valve (2) timing function, timing function: blow, exhaust , How much time is required to eject some actions and how much delay is controlled by the timer inside (3) Technical functions:Some rotations need to know the position, and the encoder can send out pulses to know the position (4) Process control function:
Operations of the bottle blowing machine together through the operation
Greatly speed up the production rate.2% P, during the blow molding process: stretching-one blow-two blows, The time for the three actions is short, but they must be well coordinated, especially the first two steps determine the overall distribution of the material, and the quality of the blow molding machine. High pressure and double curved arm connecting rods are used for clamping, and the clamping force is strong; I. Every mechanical action is safe Self-locking device, when a certain process fails, the program will automatically switch to a safe state;
F, each action is driven by the cylinder, without the use of oil pump, has the advantages of no pollution, low noise, etc . The fully automatic bottle blowing machine completes the two operations of the bottle blowing machine together through the operation of the robot, eliminating the process of manually putting the preheated preform into the blowing mold in the middle. Preheating of the bottle blowing machine: the preform (embryo) is irradiated with an infrared high temperature lamp, and the The bad (embryo) body part is heated and softened. There are two methods of manual and automatic operation; J
The safe, reliable and unique valve position design makes the gas path clear at a glance; K. Blow the preform (preform) into the desired bottle. 2. Co. Features and process of automatic blow molding machine: intelligent, reliable, efficient and energy saving. Therefore, it is necessary to adjust: the start timing of the stretching, the stretching speed, the timing of the start and end of the pre-blowing, the pet preform mould factory pre-blowing pressure, the pre-blowing flow, etc.
PET plastics are commonly used today., Ltd. L, the bottle body is free from contamination M, the cooling system achieves the ideal cooling effect N, installation, simple startup O, bottle rejection rate is less than 0. A. Conveyor automatically feeding blanks; C. The production process is fully automated, which has the advantages of low investment, high efficiency, convenient operation, simple maintenance, and safety. If possible, it is best to control the overall temperature distribution of the preform. Principle of the bottle blowing machine: