公开(公告)号：US09586235B2

公开(公告)日：2017-03-07

申请号：US14432239

申请日：2013-05-17

Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY

Inventor： Yuemin Zhao ,  Chengyong Zhang

IPC: B07B1/42 ,  B06B1/16 ,  B06B1/02 ,  B07B1/34

CPC classification number: B07B1/42 ,  B06B1/0261 ,  B06B1/16 ,  B07B1/343

Abstract: Embodiments of the invention provide a synchronous statically indeterminate mesh-beam excitation large-scale vibrating screen, including a screen box, a support spring group, a spring base, a motor mount, a tire coupling, and a motor, wherein, a statically indeterminate mesh-beam excitation body is arranged on the screen box, and the statically indeterminate mesh-beam excitation body has at least one synchronous eccentric block vibration exciter group and two self-synchronous eccentric block vibration exciter groups in it; each self-synchronous eccentric block vibration exciter group includes a self-synchronous transmission shaft fixed to the side plates of the screen box via a bearing chock, and self-synchronous eccentric blocks fixed to the side plates of the screen box in symmetry are arranged on the self-synchronous transmission shaft; the self-synchronous transmission shaft of the self-synchronous eccentric block vibration exciter group at the side of the motor is connected with a reducer via the tire coupling, and the reducer is connected to the motor via a transmission belt.

Abstract translation: 本发明的实施例提供了一种同步静态不确定的网梁激励大型振动筛，其包括筛箱，支撑弹簧组，弹簧座，马达座，轮胎联轴器和马达，其中，静态不确定的 网梁激励体布置在筛箱上，静态不确定的网梁激励体至少具有一个同步偏心块振动激励器组和两个自同步偏心块振动激励器组; 每个自同步偏心块振动激励器组包括通过轴承座固定到筛箱的侧板的自同步传动轴，对称地固定在筛箱侧板上的自同步偏心块布置在 自同步传动轴; 电动机侧的自同步偏心块振动激振器组的自同步传动轴通过轮胎联轴器与减速器连接，减速器通过传动皮带与电动机连接。