论文部分内容阅读
J50型强制式混凝土搅拌机是本厂为了适应科研单位、大专院校、建筑施工部门的混凝土试验室拌制各种要求的混凝土试样而研制的一种小型混凝土搅拌机械。该机先于一九八二年试制成功之后,在吸取用户意见和建议的基础上,将传动部分改用铜质蜗轮减速传动,使之转动平稳、噪音小,耐磨性能好。在此改进之后,经过不少科研单位的使用,证明该机具有搅拌均匀、操作简便和搅拌效率高等优点,能适应各种类型混凝土的拌制要求,特别是干硬性混凝土、细砂混
J50 forced concrete mixer is a kind of small-scale concrete mixing machine developed by the factory to meet the requirements of concrete specimens of the concrete laboratory of scientific research institutes, universities, and construction departments. After successful trial production in 1982, the machine changed the transmission part to a copper worm gear deceleration transmission on the basis of users’ opinions and suggestions, making the rotation smooth, low noise, and good wear resistance. After this improvement, through the use of many scientific research units, it proved that the machine has the advantages of uniform mixing, easy operation and high mixing efficiency, and can adapt to the requirements of various types of concrete mixing, especially dry hard concrete and fine sand mixing.