An automated mining equipment for a working face
By introducing a specific structure into automated mining equipment, the problem of equipment jamming caused by coal particle splashing was solved, enabling safe and reliable rotation of the crushing roller and dust suppression by atomizing nozzles, thus improving the safety and applicability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEILONGJIANG LONGMAY HEGANG MINING CO LTD
- Filing Date
- 2025-07-26
- Publication Date
- 2026-07-14
AI Technical Summary
In existing automated mining equipment, when the crushing roller breaks up the coal seam, the splashing of coal particles causes the gears and toothed plates to fail to mesh, resulting in the device jamming, affecting its service life and dust suppression effect.
An automated mining equipment for working faces was designed. It adopts a structure consisting of a first fixed box, a second fixed box, a reciprocating screw, a toothed plate, and gears, combined with a cylinder, a mounting plate, a mounting platform, and a second transmission component to achieve safe rotation of the crushing roller and oscillation of the atomizing nozzle, thus preventing the equipment from jamming. The specifications of the crushing roller can be adjusted by the cylinder to improve adaptability.
It effectively avoids equipment jamming, improves transmission smoothness, extends service life, reduces the number of drive sources, and increases the applicability and practicality of the device.
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Figure CN224496422U_ABST
Abstract
Citation Information
Patent Citations
Open pit coal mining device
CN222701969U