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受一机部机床总局委托,济南铸锻机械研究所于1979年5月21日至26日在山东省平度县田庄铸造机械厂召开了辗轮式混砂机基本参数标准审查会。参加会议的有科研单位、高等院校、设计院、有关用户厂和制造厂共27个单位、40名代表。辗轮式混砂机是铸造机械中量大面广的产品,但我国多是仿制世界上四十年代的产品,效率很低,满足不了我国国民经济发展的需要,为此各地近年来发展了一些新型高效率的辗
Commissioned by the Machine Tool Bureau of a machine department, Jinan Casting Machinery Research Institute held a review meeting of the basic parameters of the roller-type sand mixer at the Tianzhuang Foundry Machinery Factory in Pingdu County, Shandong Province from May 21 to May 26, 1979. There were 27 units and 40 representatives from scientific research institutes, institutions of higher learning, design institutes, relevant user factories and manufacturing plants participating in the conference. Roller-wheel mixer is a large quantity of foundry machinery products, but most of our imitation of the world’s 40’s products, low efficiency, can not meet the needs of our national economic development, for which all over the country in recent years developed Some new high-efficiency rollers