The invention discloses an adjusting device for a coal mine hoist chain, and relates to the technical field of coal mine production equipment. The adjusting device comprises a mounting frame, a heightlifting mechanism is arranged on the mounting frame, a U-shaped frame is mounted on the height lifting mechanism, an adjusting chain wheel is arranged on the U-shaped frame, tensioning setting of a chain is adjusted by arranging the height lifting mechanism, the height lifting mechanism comprises a motor fixedly mounted on the mounting frame, a gear B is fixedly mounted at the output end of the motor, gears A rotationally arranged on the mounting frame are meshed with the two sides of the gear B correspondingly, threaded rods are fixedly sleeved with the gears A on the two sides correspondingly, the upper ends of the threaded rods are arranged in threaded holes in a connecting frame, elastic supporting legs are fixedly mounted on the two sides of the connecting frame correspondingly, andthe ends, away from the connecting frame, of the elastic supporting legs are fixedly installed on the U-shaped frame. The adjusting device for the coal mine hoist chain is convenient to use and facilitates tensioning of the chain.
本发明公开了一种煤矿矿井升降机链条用调节装置,涉及煤矿生产设备技术领域;包括安装框架;所述安装框架上设置有高度升降机构,所述升降机构上安装有U型架,所述U型架上设置有调节链轮,通过设置升降机构提调整对链条的张紧设置,所述高度升降机构包括固定安装在安装框架上的电机,所述电机输出端固定安装有B齿轮,所述B齿轮的两侧分别啮合有转动设置在安装框架上的A齿轮,两侧的所述A齿轮分别固定套置在螺纹杆上,所述螺纹杆上端设置在连接架上的螺纹孔中,所述连接架上两侧均固定安装有弹性支腿,所述弹性支腿远离连接架一端固定安装在U型架上。本发明使用方便,便于对链条进行张紧。
Adjusting device for coal mine hoist chain
一种煤矿矿井升降机链条用调节装置
2020-05-15
Patent
Electronic Resource
Chinese
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