Title:
METHOD AND DEVICE FOR CONTROLLING OPERATION OF CONTINUOUS UNLOADER
Document Type and Number:
Japanese Patent JP3746537
Kind Code:
B2
Abstract:
PURPOSE: To facilitate reopening of automatic operation control in a short time by calculating an automatic operation control reopening position, and correcting a position data of the automatic operation control to the reopening position, when an ending position of manual operation control is not on a moving locus by the automatic operation control.
CONSTITUTION: In the halfway of automatic operation, in the case of discovering an obstacle N on a moving locus of a digging part through a monitoring camera 22 or the like by an operator in a operation room 23, the automatic operation is suspended in judging by the operator. The obstacle N is avoided by manual operation from a suspending position P. A coordinate of the position P on the moving locus of the automatic operation, provided in the shortest distance from the center position of a rotary member 5b of a bucket elevator 5 when ended the manual operation, is calculated by a microcomputer in an operation control device. Next, the center position of the turn member 5b of the bucket elevator 5 is moved from a manual operation ending time position Q to a position R on the moving locus by automatic or manual operation, to reopen from here the automatic operation.
Inventors:
Kazuo Hosomi
Tomomi Ishikawa
Hiroaki Ishikawa
Nobuhiro Kaneda
Masamichi Okami
Jie Ida
Masao Fujita
Hayashioka Takumi
Toru Odagami
Yoshikazu Ito
Tomomi Ishikawa
Hiroaki Ishikawa
Nobuhiro Kaneda
Masamichi Okami
Jie Ida
Masao Fujita
Hayashioka Takumi
Toru Odagami
Yoshikazu Ito
Application Number:
JP10637395A
Publication Date:
February 15, 2006
Filing Date:
April 28, 1995
Export Citation:
Assignee:
jfe Steel Corporation
Kawatetsu Logistics Co., Ltd.
Sumitomo Heavy Industries Ltd.
Kawatetsu Logistics Co., Ltd.
Sumitomo Heavy Industries Ltd.
International Classes:
B65G17/12; B65G67/60; (IPC1-7): B65G67/60; B65G17/12
Domestic Patent References:
JP3172231A | ||||
JP52143676A | ||||
JP62008993A |
Attorney, Agent or Firm:
Tetsuya Mori
Yoshiaki Naito
Cui Shu Tetsu
Yoshiaki Naito
Cui Shu Tetsu