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1959年第三季度,上海机床厂考虑到混砂工序的劳动强度较高,因此根据車間厂房比较低矮的情况,在混砂机上添装了一套爬斗車加料装置,只要用車子加料即可,改变了过去混砂时必須由二个混砂工用木斗一斗斗地傾倒入混砂机碾盘內的做法,使每台混砂机每年可节約工时5000小时,同时避免了过去往往会扭伤腰部的弊病。当然采用皮带輸送机与定量器来加料就最理想,但由于受到厂房条件的限制,所以难以实現。第四季度,随着技术革新和技术革命运动的大力开展,如何在目前条件下迅速改变車間的落
In the third quarter of 1959, considering the high labor intensity of the sand mixing process, Shanghai Machine Tool Plant added a set of scoop charging device to the sand mixer according to the relatively low workshop of the workshop, May change the past when the sand must be mixed by two sand mills hopping bucket into a sand mixer pan practice, so that each sand mixer can save 5000 hours of working hours each year, while avoiding the past Often sprained waist ills. Of course, belt conveyors and dosers to feed the most ideal, but due to plant conditions, it is difficult to achieve. In the fourth quarter, with the vigorous implementation of technological innovation and technological revolution, how to quickly change the workshop under the current conditions