Invention Application
US20050126891A1 Trough pan for a face conveyor with a loading ramp 失效
带有加载斜坡的面式输送机槽槽

  • Patent Title: Trough pan for a face conveyor with a loading ramp
  • Patent Title (中): 带有加载斜坡的面式输送机槽槽
  • Application No.: US10512019
    Application Date: 2002-04-25
  • Publication No.: US20050126891A1
    Publication Date: 2005-06-16
  • Inventor: Jorg WirtzSiegfried Schmidt
  • Applicant: Jorg WirtzSiegfried Schmidt
  • International Application: PCT/EP02/04589 WO 20020425
  • Main IPC: B65G19/28
  • IPC: B65G19/28 E21C35/12
Trough pan for a face conveyor with a loading ramp
Abstract:
A conveyor pan 10 for face conveyors in underground coal mining systems has outward race 1 and return race 2, between which a conveyor bottom 9 is formed, with toggle sockets 21, with guide means for a mining machine which can be moved along the wall, in particular a drum cutter-loader, and with a static loading ramp connected on the wall side to the conveyor pan, and extending from the floor to the level of the outward race, by means of which muck can be loaded into the outward race as the face conveyor is advanced. The loading ramp includes an angled guide plate 50, the lower section 51 of which is steeper relative to the conveyor bottom 9 or the floor 11 than the upper section 52.
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