Title:
CONVEYANCE DEVICE
Document Type and Number:
Japanese Patent JP2018096045
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To effectively prevent contacting on an extension belt conveyor by a slide belt conveyor, as the slide belt conveyor moves.SOLUTION: A conveyance device includes: a first belt conveyor provided on above a pair of long rod-form members 61, 62 extending parallel to each other in a longitudinal direction of a tunnel, for conveying excavation muck transferred from a pit face side, and sliding toward the pit face side as excavation progresses; a second belt conveyor 20 provided between the pair of long tod-form members 61, 62 below the first belt conveyor, for conveying the excavation muck transferred by the first belt conveyor toward a pit mouth side; and a guide member 200 provided between the long tod-form members 61, 62 and the second belt conveyor 20, for guiding sliding of the long rod-form members 61, 62 toward the pit face side and regulating approaching of the long rod-form members 61, 62 toward the second belt conveyor 20 side.SELECTED DRAWING: Figure 6
Inventors:
TSUJI TADAHIKO
NOGUCHI KOJI
UCHIHASHI SHUICHI
OMAE NAOHIRO
HADATE SEIJI
NOGUCHI KOJI
UCHIHASHI SHUICHI
OMAE NAOHIRO
HADATE SEIJI
Application Number:
JP2016238908A
Publication Date:
June 21, 2018
Filing Date:
December 08, 2016
Export Citation:
Assignee:
OHBAYASHI CORP
International Classes:
E21D9/12; B65G15/08; B65G21/20
Attorney, Agent or Firm:
Akio Ikeda