Title:
PNEUMATIC UNLOADER
Document Type and Number:
Japanese Patent JP2014156290
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To effectively improve cargo handling efficiency by promoting the inflow of a cargo handling object when sucking up the cargo handling object by a suction nozzle, in a pneumatic unloader.SOLUTION: A pneumatic unloader 1 handles a cargo by sucking and carrying particulate matter, and comprises a vertical expansion/contraction pipe 9 extended substantially vertically and expanding and contracting by operation of a vertical expansion/contraction device 15, a suction nozzle 11 connected to the tip of the vertical expansion/contraction pipe 9 and inserted into the particulate matter being a carrying object and a controller 25 for controlling the operation of the vertical expansion/contraction device 15. The controller 25 controls the operation of the vertical expansion/contraction device 15 so as to change an insertion amount A and a speed in the particulate matter of the suction nozzle 11 by vertically moving the suction nozzle 11.
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Inventors:
TANAKA MASAYOSHI
ONISHI NORIYUKI
ONISHI NORIYUKI
Application Number:
JP2013026667A
Publication Date:
August 28, 2014
Filing Date:
February 14, 2013
Export Citation:
Assignee:
IHI TRANSPORT MACHINERY CO LTD
International Classes:
B65G67/60; B65G53/24
Domestic Patent References:
| JP2012001303A | 2012-01-05 | |||
| JPH07165333A | 1995-06-27 | |||
| JPS58109331A | 1983-06-29 | |||
| JP2012001303A | 2012-01-05 | |||
| JPS527578A | 1977-01-20 |
Attorney, Agent or Firm:
Nobuo Kinutani