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过去我厂研磨350×250毫米的平板时,是由两个工人来回推动平板。这样劳动量大,效率又低。在技术革命和技术革新运动中,我们利用废旧材料,制造了一台半自动研磨机。这台研磨机结构简单,操作方便,只需要一人开动电钮就行了。研磨机的结构如附图所示。图中1是机架;上面分别装有蜗杆5、蜗轮6,轮子7和8、拉杆11、平板12和13、硬木板14等;下面装有电动机2。研磨机的运动由电动机2经过皮带轮3、4,带动蜗杆5和蜗轮6。在蜗轮轴
In the past when I mill the 350 × 250 mm flatbed, the two workers pushed the flat back and forth. This labor-intensive, low efficiency. In the technological revolution and technological innovation movement, we made use of scrap materials to create a semi-automatic grinding machine. This grinder structure is simple, easy to operate, only one person to start the button on the line. Grinder structure as shown in the figure. In the figure, 1 is a machine frame; a worm 5, a worm wheel 6, wheels 7 and 8, a tie rod 11, plates 12 and 13, a hardwood plate 14 and the like are respectively mounted on the upper surface; The movement of the grinding machine is driven by the motor 2 through the pulleys 3 and 4 to drive the worm 5 and the worm wheel 6. Worm shaft