Material taking control method and control system of gate-type bucket-wheel material taking machine and storage medium

By constructing a spatial coordinate system and calculating the reclaiming range, the bucket wheel is controlled to move at a uniform speed within the reclaiming stroke, solving the problems of unstable volume flow and high labor intensity of the gantry bucket wheel reclaimer, and achieving the stability of the reclaiming flow and improvement of operating efficiency.

CN120681576AActive Publication Date: 2025-09-23ZHONGYE-CHANGTIAN INT ENG CO LTD +1
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Patent Information

Application Number
CN202510987460.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-17
Publication Date
2025-09-23
Estimated Expiration
2045-07-17

AI Technical Summary

Technical Problem

The reclaiming volume flow of the gantry bucket wheel reclaimer is unstable, the labor intensity is high, the manual operation efficiency is low, and the dust pollution affects the health of the operators.

Method used

By constructing a spatial coordinate system, obtaining contour lines and material reclaiming range, calculating the total material reclaiming amount and volume flow, controlling the bucket wheel to move at a uniform speed within the material reclaiming stroke, and using an effective material reclaiming coefficient and real-time speed adjustment to ensure a constant material reclaiming volume flow.

Benefits of technology

The stability of the material volume flow rate and the reduction of labor intensity are achieved, the adverse effects of frequent speed adjustments on the equipment are avoided, and operational safety and efficiency are improved.

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Abstract

The invention provides a material taking control method and system of a gate-type bucket-wheel material taking machine and a storage medium. The method comprises the steps that a material pile is divided into a plurality of to-be-taken material layers in the height direction, and the contour line of the lower surface of the current to-be-taken material layer is projected to a two-dimensional plane to obtain a material taking area; the material taking range is confirmed according to the intersection point of a transverse material taking straight line where the bucket wheel is located and the material taking area, the total time for completing material taking in the material taking range is calculated according to the total material taking amount in the material taking range and the set material taking volume flow, and the running speed of the bucket wheel in the material taking stroke is calculated according to the total time and the material taking stroke of the bucket wheel in the X-axis direction; and then the bucket wheel is controlled to act to complete material taking within the current material taking range. According to the control method, it can be guaranteed that the material taking volume flow in the material taking range each time is constant, and the problem that the material taking volume flow is unstable is solved.
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