DUST REMOVING DEVICE AND DUST REMOVING SYSTEM

• Main Authors: KONNO Koichi, SHIRAI Yosuke, INABA Junichi, YAMAMOTO Masayoshi, OHTSU Yoshifumi, NAKAYAMA Toru, EGUCHI Shigeyuki, SUGANO Koji, SAITOH Akio
• Format: Patent
• Language: English; French; German
• Published: 09.09.2020
• Subjects: CLEANING; CLEANING IN GENERAL; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; TRANSPORTING

A needle screw (66) fitted to a compressed fluid supply part (54) that is provided on a nozzle main body (20) of a dust removing device (10) according to the present invention adjusts the jet flow rate of a first compressed fluid from a jet nozzle (16) by adjusting the flow path area of a first fluid supply path (80). Meanwhile, the suction flow rate of a second compressed fluid to be discharged into a discharge flow path (72) is adjusted by adjusting the flow path area of a second fluid supply path (84) by turning a nozzle main body-side adjustment screw (28) that is provided on the nozzle main body (20) and a suction nozzle-side adjustment screw (38) that is provided on a suction nozzle (18).