subject: Common Sense Should Be Noted For Sand Maker Security [print this page] Common sense should be noted for sand maker security
At this stage, it is difficult to meet the market demand for the supply of natural sand mining operations due to the growing number of engineering sand and gravel aggregate amount. As an important part of the sand gravel production line, because of its important position in the entire mechanism of sand production, know more about sand maker maintenance and safety knowledge is also very important. This can be relatively longer keep sand making a good performance and its service life, which can reduce the investment and made it more effective. Zhengzhou Hongxing sand making experts summarize the sand making day-to-day maintenance and safety and some common sense should be noted.
1, regularly open observation door to observe the impact sand maker internal wear and the center feeding tube, cone hat, impeller, indecent road liner circumference guard and block wear; after wear, we should take timely replacement or repair.
2, Transmission triangle tape taut size should be adjusted appropriately, to ensure triangle tape get uniform force; both sides of the triangle tape should be grouped optional dual, then each group of its length should be same as much as possible so that the difference between the two motor current does not exceed 15A.
3, grease should adopt super car or 3 # lithium grease, adding an appropriate amount of grease every 400 hours, open the bearing spindle assembly cleaning after 2,000 hours of woro, generally replace bearing after working 7200 hours.
4, the upper end of the spindle assembly bearing is swimming end, the lower end bearings is the fixed end, hand pulled the pulley assembly should rotate flexibly. When the sand making machine is running, the device is a high-speed device; we should pay special attention to production safety. The officers concerned should be kept away from the device.
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