Scraper for use in coal mine

The design of the lifting mechanism and buckle device solves the problem of inconvenient height and angle adjustment of scraper conveyors in coal mines, realizing flexible adjustment and stability of the equipment, and improving production efficiency and equipment life.

CN224529800UActive Publication Date: 2026-07-21NANJING YONGXINDAI ENGINEERING TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANJING YONGXINDAI ENGINEERING TECHNOLOGY CO LTD
Filing Date
2025-09-25
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The height and angle adjustment of existing underground scraper conveyors in coal mines is inconvenient, and the existing technology lacks an efficient and convenient adjustment mechanism, which affects production efficiency and increases safety hazards.

Method used

The equipment employs a lifting mechanism and a locking device. The lifting mechanism uses a motor-driven screw to flexibly adjust the height and angle of the equipment, while the locking device uses a magnetic locking structure to simplify material distribution adjustment, ensuring the stability of the equipment and uniform material distribution.

Benefits of technology

It enables rapid and precise height and angle adjustment of the scraper conveyor, preventing material spillage or obstruction, improving production efficiency, reducing equipment failure and wear, and extending service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224529800U_ABST
    Figure CN224529800U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of scraper for coal mine underground, specifically related to scraper technical field, including base, the upper end of base is fixedly connected with lifting mechanism, the upper end of lifting mechanism is fixedly connected with fixed frame, the upper end of fixed frame is movably connected with conveyor belt, the upper end of conveyor belt is movably connected with buckle device, the scraper for coal mine underground of the utility model, the scraper of two ends liftable can adjust equipment height and inclination angle according to actual topography, make equipment better adhere to ground, ensure material stable conveying, avoid because of terrain inadaptation leads to material spilling or conveying is blocked, magnetic attraction buckle structure makes the installation and dismounting process of material distribution adjusting plate extremely simple and fast, the design of adjustable distribution spacing makes the scraper can flexibly adjust the distribution width and thickness of material on conveyor belt according to the characteristics of different materials, can avoid material on conveyor belt appear partial load, accumulation or spilling etc.
Need to check novelty before this filing date? Find Prior Art