Trouble shooting method of bottle blowing machine

Update: 2020/07/04

The bottle blowing machine is the crystallization of th […]

The bottle blowing machine is the crystallization of the integration of mechanical, electronic control and hydraulic pressure. The electrical is complex, the oil pressure pipelines are interspersed, the controllers are varied, and the failure phenomenon is also strange and different. There are thousands of components in the large bottle blowing machine. If one of the components is faulty, it will cause abnormal phenomena of the bottle blowing machine. There is also a connection of the wire and a little negligence will cause problems. The large-scale bottle blowing machine is bulky, and it can be used in the condition of non-constant temperature blowing workshop. The impact of the environment is easy to cause failure. For this reason, the problem of "difficult maintenance" of imported bottle blowing machines is placed in front of us.
How can I quickly identify faults and hidden dangers and eliminate them in time? I think that first of all, we must have a high sense of responsibility; second, we must strive to master the CNC hydraulic technology. The practice of repairing the blow molding machine for many years believes that we must see more, ask more, remember more, think more, practice more, and gradually improve our technical level. And the ability to maintain can be adapted to various more complex situations, solve difficult problems, and repair the bottle blowing machine.

To read more, to understand the characteristics and functions of various electronic systems of bottle blowing machines and PC, PLC programmable controllers; to understand the alarm and elimination methods of electronic circuit systems of bottle blowing machines; to understand PC, PLC bottle blowing machines The meaning of parameter setting; to understand the programming language of PC and PLC; to understand the method of programming the action of the blow molding machine; to understand the operation of the control panel of the blow molding machine and the contents of the menus, often with a lot of information, how do you think? I think the main point is to highlight the key points and clarify the ins and outs. The key point is to understand the basic composition and structure of the controller of the bottle blowing machine and master the block diagram. The rest can be "toured" and read through, but each part of the content must be understood and mastered. Because the internal circuit diagram of the bottle blowing machine controller is quite complicated, it is not provided by the manufacturer. So there is no need to figure it out in detail. It is important to understand the role of each part, the function of each board, the direction of the interface, the meaning of LED lights, etc. At present, there are many types of controllers for blow molding machines, and they are updated quickly. Different manufacturers and different models often vary greatly. To understand its commonality and personality.

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