FLUID JET HEAD AND SUPPORT DEVICE THEREOF

申请公布号：

JPH0788403(A)

申请号：

JP19930303201

申请日期：

1993.09.20

申请公布日期：

1995.04.04

申请人：

JIETETSUKU:KK

发明人：

TOMINAGA KAZUYOSHI;TERAMOTO SEI

分类号：

B05B15/08;B05B3/02;B05B3/12;B05B3/14;B05B3/18;B05B12/00;(IPC1-7):B05B3/12

主分类号：

B05B15/08

摘要：

PURPOSE:To obtain an explosion-proof fluid jet head characterized by that the quantity of displacement of a nozzle tip part is large and rich in durability and safety by providing a trigger part controlling a nonelectromotive actuator moving the nozzle fixed to a U-shape or spiral U-shape movable hose. CONSTITUTION:One end of a U-shape movable hose 5 is fixed to a jet fluide pipe 4 through a hose joint 4A and the other end thereof is fixed to a nozzle in the vicinity of a nozzle pivotal mounting part 23 through a hose joint 23A. When a two-way valve 13 as a trigger part is opened, air pressure is supplied to a distribution valve 10 through an air input pipe 6 and supplied to the port provided to the lower part of a pneumatic cylinder 7 through an air output pipe 18 to push up a piston 8. When the piston 8 reaches an upper dead point, the valve rod 11 provided to the head of the distribution valve 10 pushed up along with a piston rod 9 protrudes to come into contact with the ceiling part of a fixed protruding piece 16 to be pushed down and an air circuit is changed over to supply air pressure to an air output pipe 17 and the piston 8 is pushed down. By repeating the above mentioned operation, the nozzle 3 is moved up and down in a Y-direction.