The method of obtaining the information of the mounted material by the hanging conveying trolley

Abstract

The invention discloses a method for obtaining and utilizing information of a mounted material by a hanging conveying trolley, comprising: setting a standard signal mode and a data transmission mode in a trolley PLC module, and in the standard signal mode, the trolley PLC module and the main control system PLC module control Feedback signal interaction, in the data transmission mode, the trolley PLC module and the main control system PLC module perform binary data interaction; the main control system PLC module converts the material information into material information code and sends it to the first carbon brush contact in parallel data transmission mode Combination; the trolley PLC module receives the level signal of the first carbon brush contact combination in a parallel data transmission mode and converts the level signal into a material information code. The method of the invention realizes the material data interaction function between the PLC module of the main control system and the PLC module of the trolley. The PLC module of the trolley controls the implementation of the conveying trolley according to the material information provided by the PLC module of the main control system, and implements corresponding processing techniques for different materials.

Description

technical field [0001] The invention relates to a control technology of a hanging conveying trolley, in particular to a method for obtaining information of a hanging material by a hanging conveying trolley. Background technique [0002] The suspension conveying trolley system is a commonly used material conveying system in modern factories. This material conveying system can realize different operating speeds and actions according to different needs, so as to greatly improve production efficiency and realize flexible production, and The system has the advantages of low failure rate and easy on-site maintenance, so that it is widely equipped in many modern enterprises. [0003] see Figure 1 to Figure 3 , shown in the above figure is a case of the suspension conveying trolley system used in the electrophoresis assembly line of a large and medium-sized passenger car. [0004] see figure 1 , the suspension conveying trolley system runs through the entire electrophoresis asse...

AI Technical Summary

Problems solved by technology

However, since the trolley line itself is designed to transmit control signals, its electrical performance determines that it can only be used to transmit conventional control and feedback signals. Therefore, the PLC module of the main control system and the PLC module of the trolley cannot pass Sliding line for more complex data information interaction

[0011] Since the existing PLC module of the main control system and the PLC module of the trolley cannot carry out more complex information interaction, the current conveying trolley cannot control the action process in a targeted manner according to the relevant information on the production line to complete different processes. process

Specifically in this case, for example, if there are car bodies of various models on the assembly line, the PLC module of the car cannot obtain information from the PLC module of the main control system due to the inability to exchange information between the PLC module of the main control system and the PLC module of the car. Car body model information, at each station, the conveying trolley can only use the same action operation for all car bodies, that is, implement the same production process, and cannot implement different processes for different models. treatment process

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