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专利申请号:CN200410011138.8公开号:CN1600656申请日:2003.10.11公开日:2005.03.30申请人:吉林大学本发明涉及振动送料装置,特别是一种浮动式压电振动送料装置,包括料槽、弹性元件和压电陶瓷片及联接压电陶瓷片的交流电源组成的振动装置、底座,其特征在于在底座上固设一具有两个U形槽的底板,在其U形槽中放置滚珠,料槽支撑板坐置在滚珠上,并用U形压板限位,使料槽浮动,所述的弹性元件之傻瓜端固定在料槽上并与水平面成一定角度。
Patent CN200410011138.8 Publication Number CN1600656 Application Date: 2003.10.11 Date of publication: 2003.03.30 Applicant: Jilin University The present invention relates to a vibrating feeder, in particular to a floating piezoelectric vibrating feeder, which comprises a tank , An elastic element and a piezoelectric ceramic piece and an AC power supply connected with the piezoelectric ceramic piece, and a base. The utility model is characterized in that a base plate with two U-shaped grooves is fixedly arranged on the base, and balls are arranged in the U- , The trough support plate sits on the ball and is constrained by a U-shaped press plate so as to float the trough. The fool end of the elastic element is fixed on the trough and forms an angle with the horizontal plane.