公开(公告)号：US20150086280A1

公开(公告)日：2015-03-26

申请号：US14559760

申请日：2014-12-03

申请人： Joy MM Delaware, Inc.

发明人： Peter A. Lugg ,  Richard D. Boyd ,  Adrian Germyn ,  William D. Eddowes ,  Chris Coates

IPC分类号： E21D15/14 ,  E21D15/50

CPC分类号： E21D15/14 ,  E21C27/24 ,  E21D11/152 ,  E21D11/403 ,  E21D15/50 ,  E21D20/003

摘要： Systems for installing roof support sheets on a mine roof. One system includes a support frame, a lifting system, and a feeding system. The support frame holds a plurality of roof support sheets. The lifting system lifts at least one of the sheets from the support frame. The feeding system obtains the at least one sheet from the lifting system and feeds the at least one sheet toward an installation apparatus for installation on the mine roof. The lifting system includes a shoe and at least one arm for moving the shoe to engage and move the at least one sheet. The feeding system includes a drive assembly and a support. The drive assembly engages and moves the at least one sheet toward the installation apparatus, and the support supports the at least one sheet moved by the drive assembly.

摘要翻译： 在屋顶上安装屋顶支撑板的系统。 一个系统包括支撑框架，提升系统和馈送系统。 支撑框架保持多个屋顶支撑片。 提升系统从支撑架提升至少一个片材。 进料系统从提升系统获得至少一个片材，并将至少一个片材送入安装设备以安装在矿山屋顶上。 提升系统包括鞋和至少一个臂，用于移动鞋以接合和移动至少一个片。 给料系统包括驱动组件和支撑件。 驱动组件将至少一个片材接合并移动到安装设备，并且支撑件支撑由驱动组件移动的至少一个片材。