Intelligent leakage detection device for welding spot of refrigerator compressor room

Abstract

The invention relates to the field of leakage detection, and in particular relates to an intelligent leakage detection device for a welding spot of a refrigerator compressor room. The intelligent leakage detection device is characterized by comprising a control system and a sensing and execution system, wherein the control system comprises an industrial personal computer, a PLC connected to the industrial personal computer and a mechanical arm controller, and the PLC is electrically connected to the mechanical arm controller; the sensing and execution system comprises an image collection trigger, a welding spot image collector, a mechanical arm trigger, a mechanical arm, an encoder and leakage detection equipment; the welding spot image collector and the mechanical arm are arranged on oneside of a production line driving belt in sequence on the conveying direction of a production line, the image collection trigger corresponds to the welding spot image collector in position, and the mechanical arm trigger corresponds to the mechanical arm in position; the encoder is arranged on the production line driving belt; and the leakage detection equipment is used for obtaining the detectionon and off signals of the industrial personal computer to complete the welding spot detection of the refrigerator compressor room, judge whether a leakage point exists and feed back the leakage pointinformation to the industrial personal computer. The intelligent leakage detection device effectively reduces the omission ratio, improves the production efficiency, and reduces the labor cost.

Description

technical field [0001] The invention relates to the field of leak detection devices, in particular to an intelligent leak detection device for solder joints in a compressor cabin of a refrigerator. Background technique [0002] With the support of national policies such as home appliances going to the countryside and old-for-new ones, the production of refrigerators in China has grown particularly rapidly, and domestic refrigerator production capacity has continued to expand. At present, in the refrigerator assembly process, the leak detection of the solder joints in the compressor cabin of the refrigerator is mainly manual leak detection, which has not yet been automated. The production line does not stop, there are many solder joints, and the manual operation time is tight. There are many unstable factors that are easy to cause leaks. The inspection or detection is not in place, and the efficiency is low; at the same time, if the existing market demand is to be met, labor ...

AI Technical Summary

Problems solved by technology

At present, in the refrigerator assembly process, the leak detection of the solder joints in the compressor cabin of the refrigerator is mainly manual leak detection, which has not yet been automated. The production line does not stop, there are many solder joints, and the manual operation time is tight. There are many unstable factors that are easy to cause leaks. Inspection or detection is not in place, and the efficiency is low; at the same time, if the existing market demand is to be met, labor costs need to be increased

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