Title:
SUB-NOZZLE INJECTION DIRECTION ADJUSTMENT DEVICE OF AIR-JET LOOM
Document Type and Number:
Japanese Patent JP2021179033
Kind Code:
A
Abstract:
To efficiently adjust a sub-nozzle injection direction.SOLUTION: A sub-nozzle injection direction adjustment device 40 of an air-jet loom has a pressure sensor 43, a calculation section 51, and a display section 52. The pressure sensor 43 measures wind pressure of air injection from a sub-nozzle 15 at a measurement point group consisting of three or more measurement points. The calculation section 51 calculates a maximum wind pressure position at which the wind pressure of the air injection from the sub-nozzle 15 is maximized based on the measurement values obtained at the measurement point group by the pressure sensor 43. The display section 52 displays the maximum wind pressure position and a target position of the maximum wind pressure position and displays a movement trajectory of the maximum wind pressure position and a movement trajectory of the target position by rotating the sub-nozzle 15 in circumferential direction S12 around an axis line of the sub-nozzle 15.SELECTED DRAWING: Figure 4
Inventors:
HAMAGUCHI MASATAKA
YACHI HIROSHI
YACHI HIROSHI
Application Number:
JP2020083975A
Publication Date:
November 18, 2021
Filing Date:
May 12, 2020
Export Citation:
Assignee:
TOYOTA IND CORP
International Classes:
D03J1/00; D03D47/30
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda
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