Material processing feeding servo system based on structured light volume measurement

Abstract

The invention discloses a material processing and feeding servo system based on structured light volume measurement. The material processing and feeding servo system comprises a material conveying lower computer system, a material processing device and an upper computer control system. The upper computer control system comprises a controller and a material volume estimation device, and the controller is in signal connection with the material conveying lower computer system; the material volume estimation device comprises a controller and a material image extraction device; the material image extraction device obtains images of materials conveyed in real time and transmits signals to the image processor, the volume of the conveyed materials in real time is obtained, the signals are sent to the controller, and the controller adjusts the output rotating speed of the servo motor in real time according to the processing capacity of the material processing device. The material conveying speed is matched with the processing capacity of the material processing device; according to the material processing feeding servo system based on structured light volume measurement, the volume distribution (or mass distribution) of the materials on the conveying belt can be monitored in real time, and accurate control over material supply can be achieved.

Description

technical field [0001] The invention belongs to a material processing and feeding servo system, and more specifically relates to a material processing and feeding servo system based on structured light volume measurement. Background technique [0002] Material processing devices, such as crushers, packaging machines, and sorting machines, all have a rated workload. The conveyor feeds the material processing devices. Generally, the feeding control of the material processing devices is realized by controlling the speed of the feeding conveyor belt. In the prior art, it is common to install a weighing device at the end of the conveyor belt, such as a belt scale, to obtain the real-time feed weight. However, for some materials with irregular shapes or large volumes, there is a large gap between the materials. Space, feeding through weight control can not be well adapted to the processing capacity of material processing equipment, this is because belt scales, etc., although the w...

AI Technical Summary

Problems solved by technology

In the prior art, it is common to install a weighing device at the end of the conveyor belt, such as a belt scale, to obtain the real-time feed weight. However, for some materials with irregular shapes or large volumes, there is a large gap between the materials. Space, feeding through weight control can not be well adapted to the processing capacity of material processing equipment, this is because belt scales, etc., although the weight of the material on the entire conveyor belt during the conveyor belt conveying process is known, but the mass distribution of the material is not It is clear, so the feeding supply cannot be very accurate, which often causes the problem of full load and overload of the material processing device, or the problem of no-load of the material processing device, which affects the processing efficiency

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