采空区充填矸石用推矸石机

Gangue pushing machine for filing gangue in mined-out area

Abstract

一种采空区充填矸石用推矸石机,有矩形框机架,矩形框机架的左、右两边分别有左、右方管滑道,左、右方管滑道之间连有前、后梁,左、右方管滑道内分别有左、右方管滑块,左、右方管滑块的前端连有推铲,方管滑道和方管滑块内、推铲与方管滑道的后端之间连有推铲液压缸,前梁上方的中间铰接有升降液压缸,左、右方管滑道外的后端分别有左、右铰接孔。本发明可以相间地铰接在排列的液压支架尾部,本发明有用液压控制的推铲,推铲可以在水平方向伸出和缩回,在矸石沿液压支架尾部的采空区自然堆积起来后,可以把自然堆放在液压支架尾部采空区的矸石充填满采空区并推实。
The invention relates to a gangue pushing machine for filling gangue in a minted-out area, comprising a rectangular stand; a right square pipe slideway and a left square pipe slideway are respectively arranged at the right side and the left side of the rectangular stand; a front beam and a rear beam are connected between the right square pipe slideway and the left square pipe slideway; the right square pipe slideway and the left square pipe slideway are internally provided with a right square pipe sliding block and a left square pipe sliding block respectively; the front ends of the right square pipe slideway and the left square pipe slideway are connected with a push shovel; a push shovel hydraulic cylinder is connected in the square pipe sideways and the square pipe sliding blocks and between the push shovel and the rear ends of the square pipe slideways; the middle part on the top of the front beam is articulated with a lifting hydraulic cylinder; and the rear ends outside the leftsquare pipe slideway and the right square pipe slideway are respectively provided with a left hinge hole and a right hinge hole. The gangue pushing machine can be alternately articulated with the ends of arranged hydraulic brackets. The gangue pushing machine is provided with the hydraulic controlled push shovel which can horizontally stretch out and draw back and can fill a mined-out area with gangue naturally piled at the tails of the hydraulic brackets in the mined-out area, and push and compact the gangue.

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Patent Citations (3)

    Publication numberPublication dateAssigneeTitle
    CN-101289943-BApril 21, 2010曹树祥;曹伟;孙栎杰Adjustable type hydraulic formwork
    CN-101555802-AOctober 14, 2009铁煤多种经营天成机电设备总厂废旧巷道充填行走式抛矸机
    CN-201705389-UJanuary 12, 2011铁煤多种经营天成机电设备总厂采空区充填矸石用推矸石机

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