Mobile whiteboard calibration target calibration device for material sorting equipment

Abstract

The invention relates to a mobile whiteboard calibration target of material sorting equipment. The mobile whiteboard calibration target comprises a rodless cylinder arranged on the material sorting equipment, wherein the rodless cylinder comprises a cylinder tube and a slide block sleeving the cylinder tube; dust cleaning modules and a whiteboard calibration target module are arranged on the slide block; the machine watching focus of the material sorting equipment is positioned on a moving path of the whiteboard dust cleaning modules; the whiteboard calibration target module comprises a whiteboard calibration target, a whiteboard calibration target press plate and a whiteboard calibration target installing plate connected with the slide block; the whiteboard calibration target is clamped between the whiteboard calibration target press plate and the whiteboard calibration target installing plate; the center position of the whiteboard calibration target can be coincided with the machine watching focus; the number of the dust cleaning modules is two; the two dust cleaning modules are arranged at two sides of the whiteboard calibration target module; the material sorting equipment is also connected with a whiteboard dust cleaning device. The mobile whiteboard calibration target has the advantages that the automation degree is high; the calibration efficiency of the whiteboard calibration target can be obviously improved.

Description

technical field [0001] The invention relates to a mobile whiteboard calibration target calibration device for material sorting equipment. Background technique [0002] As a material sorting equipment, it mainly sorts materials through optical principles. Due to the limitations of optical lenses and optical sensors, optical cameras must be optically calibrated in actual use to achieve the function of correctly distinguishing the color of materials. However, affected by various factors such as the on-site environment after factory calibration, there is a need for on-site optical calibration. When calibrating according to the conventional calibration method, it is necessary to remove the hopper of the material sorting equipment, and then put a traditional white board in each channel for calibration; The calibration white strip needs to be loaded and unloaded, and its position must be adjusted accurately every time it is installed. These two methods are complex and time-consumi...

AI Technical Summary

Problems solved by technology

When calibrating according to the conventional calibration method, it is necessary to remove the hopper of the material sorting equipment, and then put a traditional white board in each channel for calibration; The calibration strips need to be loaded and unloaded, and their positions must be adjusted accurately each time they are installed. These two methods are complex and time-consuming, and are not suitable for frequent calibration, which has a great impact on the sorting accuracy of the sorting equipment.

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