公开(公告)号：US20090255783A1

公开(公告)日：2009-10-15

申请号：US11991367

申请日：2006-08-24

申请人： Harry Martin ,  Juan Delgado ,  Victor Raul Encina Montenegro ,  Pablo Antonio Letelier Parga ,  Jaime Hernan Carreno Valdes ,  Fernando Arturo Geister Buhlmann ,  Detlef Hahn ,  Jens Steinberg ,  Hans Peter Lanz ,  Frank Herrmann ,  Hans Tumpner ,  Reinhold Brüggemann ,  Ulrich Pasehedus

发明人： Harry Martin ,  Juan Delgado ,  Victor Raul Encina Montenegro ,  Pablo Antonio Letelier Parga ,  Jaime Hernan Carreno Valdes ,  Fernando Arturo Geister Buhlmann ,  Detlef Hahn ,  Jens Steinberg ,  Hans Peter Lanz ,  Frank Herrmann ,  Hans Tumpner ,  Reinhold Brüggemann ,  Ulrich Pasehedus

IPC分类号： E21F13/06 ,  E21C35/20 ,  E21D9/12 ,  E21F13/00 ,  E21F13/04

CPC分类号： E21C35/20 ,  E21D9/12 ,  E21F13/04 ,  E21F13/061 ,  E21F13/063

摘要： In the arrangement in accordance with the invention for extracting extraction products in caving in which the extraction product is extracted downwards through an extraction funnel (10) into an extraction path (11) and from this is transferred onto an extraction conveyor arranged in a conveyor path, in which arrangement the extraction path extends transversely between the conveyor path (13) and an auxiliary path (12) parallel to this, a loading ramp (16) is arranged in the extraction path (11) which essentially forms a ramp surface orientated transversely to the conveying direction of the extraction conveyor and inclined towards it. In order to be able to control the quantity of extraction material extracted through the extraction funnel and to be able to clear the extraction path in a particularly simple manner if it is blocked with extraction material, the invention envisages that the extraction path is provided with a rail guidance (19) firmly attached to the bottom (15) and extending in the area between the auxiliary path and the conveying path, on which the loading ramploading ramp (16) is guided and along which it can be moved by means of a displacement drive (20) in the direction of the conveyor path and in the opposite direction.

摘要翻译： 在根据本发明的用于提取提取产物的解决方案中，其中提取产物通过提取漏斗（10）向下抽出到提取路径（11）中，并且由此将其转移到布置在传送路径中的提取输送机 在这种布置中，提取路径在传送路径（13）和与其平行的辅助路径（12）之间横向延伸，在提取路径（11）中布置有加载斜面（16），其基本上形成横向定向的斜面 到提取输送机的输送方向并向其倾斜。 为了能够控制通过提取漏斗提取的提取物质的量，并且能够以特别简单的方式清除提取路径，如果它被提取物质封闭，则本发明设想提取路径具有 轨道引导件（19）牢固地附接到底部（15）并且在辅助路径和输送路径之间的区域中延伸，在该区域中，载荷斜坡加载斜坡（16）被引导到其上，借助于位移 驱动器（20）沿着传送路径的方向并沿相反方向移动。