资料来源:中国专利公告;专利号:中国CN87 2 12033u;申请日期:1987年8月25日;公告日期:1988年6月8日;申请单位:机电部济南铸锻机械研究所振动料斗结构如图所示,主要包括上斗体1、下体2、刚性安装在实体上的激振器4、斗体内的料锥10和中间质体块3。 Source: China Patent Bulletin; Patent No .: China CN87 2 12033u; Date of Application: August 25, 1987; Announcement Date: June 8, 1988; Applicant: Mechanical and Electrical Department of Jinan Casting and Ashing Machinery Institute vibration hopper structure such as The figure mainly includes an upper bucket body 1, a lower body 2, a vibration exciter 4 rigidly mounted on the body, a material cone 10 in the bucket body, and an intermediate mass body block 3.