公开(公告)号：US5652002A

公开(公告)日：1997-07-29

申请号：US721704

申请日：1996-09-27

申请人： Shigeru Kobayashi

发明人： Shigeru Kobayashi

IPC分类号： B28B13/02 ,  B06B1/16 ,  B28B1/08

CPC分类号： B28B1/0873 ,  B06B1/166 ,  Y10T74/18344

摘要： A vibration apparatus for a molding box which enlarges the range in which a vibrating force can be increased and decreased. In the apparatus, a first gear pulley 16 for rotating a first rotary shaft having a first eccentric weight fixed thereto and a second gear pulley 17 for rotating a second rotary shaft having a second eccentric weight fixed thereto are disposed on the same plane, and similar third and fourth rotary shafts are disposed immediately below the first and second rotary shafts, respectively. An endless timing belt 37 is passed around a prime mover gear pulley 33 and a gear pulley 36 disposed on a slidable base 31 capable of horizontal displacement in such a manner as to extend from the lower side of the first gear pulley 16 to the upper side of the second gear pulley 17 and from the upper side of the fourth gear pulley 19 to the lower side of the third gear pulley 18, and the slidable base 31 can thus move in a direction parallel to the timing-belt 37.

摘要翻译： 一种用于增加可以增加和减小振动力的范围的用于模制盒的振动装置。 在该装置中，用于旋转固定有第一偏心轮的第一旋转轴的第一齿轮皮带轮16和用于旋转固定有第二偏心轮的第二旋转轴的第二齿轮皮带轮17设置在同一平面上，并且类似 第三和第四旋转轴分别设置在第一和第二旋转轴的正下方。 无端正时皮带37围绕原动机齿轮皮带轮33和设置在能够水平移动的滑动基座31上的齿轮皮带轮36，从而可以从第一齿轮皮带轮16的下侧延伸到上侧 的第二齿轮皮带轮17，从第四齿轮皮带轮19的上侧到第三齿轮皮带轮18的下侧，因此滑动基座31能够沿与正时皮带37平行的方向移动。