| 摘要 |
An ultrahigh speed suction gun which allows high pressure air introduced into it via a first rear end thereof to flow into a cyclone producer and an accelerator in the suction gun to produce accelerated cyclonic air flows while making a barrel of the suction gun vacuumized, so that a filament can be sucked into the suction gun via the barrel and be discharged from the suction gun via a second rear end thereof. The suction gun is characterized in that the cyclone producer and the accelerator can be conveniently mounted into and dismounted from the suction gun via a front opening thereof to facilitate repair and maintenance of the suction gun, and that the cyclone producer and the accelerator may either be provided at their rear ends with conic surfaces having a plurality of helical grooves or be provided at their respective stepped surfaces with several sets of computer simulated inclined through holes in different inclinations to generate even stronger accelerated cyclonic air flows to suck and guide the filament into and through the suction gun.
|
