Title:
FIREPROOF COATING MATERIAL SPRAYING DEVICE
Document Type and Number:
Japanese Patent JP2023049728
Kind Code:
A
Abstract:
To provide a fireproof coating material spraying device which can automatically spray an appropriate amount of fireproof coating material to a beam composed of H-shaped steel, and can achieve efficiency of a spraying work and quality improvement.SOLUTION: A spraying device has an injector having a spray port for injecting a fireproof coating material toward a spray direction; a robot arm which holds the spray port, and can change a position of the spray port and the spray direction; and a controller which controls the injector and the robot arm, and automatically sprays the fireproof coating material to a beam composed of H-shaped steel. Further, the spraying device controls the robot arm so that a position change speed of the spray port becomes smaller as an angle between a beam surface to be sprayed and the spray direction becomes smaller.SELECTED DRAWING: Figure 5C
Inventors:
NAKAMURA TOMOYUKI
NOMURA YUKI
NAMIKAWA TATSUHIRO
HOSHINO MASAKAZU
UMEZAWA HIROYUKI
MURAI KOJI
NOMURA YUKI
NAMIKAWA TATSUHIRO
HOSHINO MASAKAZU
UMEZAWA HIROYUKI
MURAI KOJI
Application Number:
JP2021159652A
Publication Date:
April 10, 2023
Filing Date:
September 29, 2021
Export Citation:
Assignee:
DAIWA HOUSE IND
International Classes:
B05B12/00; B05B13/04; B05B17/00; E04B1/94; E04F21/12
Attorney, Agent or Firm:
Akiyama Atsushi
Chieko Fukushi
Yoshihide Kakubuchi
Chieko Fukushi
Yoshihide Kakubuchi
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