Photography device for full-detecting chain wheel model and defect

Abstract

The invention discloses a photography device for full-detecting chain wheel model and defect. The photography device comprises a tray for placing and fixing a workpiece, a barcode scanner, a lifting cylinder, an industrial camera, a light source and a PLC controller; the barcode scanner is used for reading a workpiece state, and transmitting a read result to the PLC controller; the tray is arranged at the top end of the lifting cylinder, the lifting cylinder is fixed on a support frame, an upper limit sensor and a lower limit sensor are arranged on the lifting cylinder to control the up-down motion displacement of the lifting cylinder; the PLC controller is used for receiving the read result of the barcode scanner and sending the corresponding control instruction to the lifting cylinder. The workpiece is conveyed to the detection workpiece to detect through a conveyor belt, after the full-automatic detection is accomplished, whether the chain wheel model meets the worklist and the product is in defect are judged, and a detection parameter is recorded to a database to accomplish the detection and convey work.

Description

technical field [0001] The invention relates to the technical field of industrial automation equipment detection, in particular to a camera device for fully automatic detection of sprocket models and defects. Background technique [0002] In some dangerous working environments that are not suitable for manual work or where artificial vision is difficult to meet the requirements, machine vision is often used to replace artificial vision; at the same time, in the process of mass production, using artificial vision to check product quality is low in efficiency and accuracy. , the use of machine vision inspection methods can greatly improve production efficiency and production automation. [0003] The current chain detection is carried out by visual inspection, through the observation of the chain to judge whether there are missing parts or missing parts in the chain, but due to the heavy workload and long working hours, the reliability of the detection is not high, and there wi...

AI Technical Summary

Problems solved by technology

[0003] The current chain detection is carried out by visual inspection, through the observation of the chain to judge whether there are missing parts or missing parts in the chain, but due to the heavy workload and long working hours, the reliability of the detection is not high, and there will be leaks. Due to the obvious difference between the chain link with missing parts and the qualified chain link, visual inspection technology can be used to detect the chain

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