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      球磨機和棒磨機技術要求-中譯英
      來源:北京新語絲翻譯公司  編輯:xinyusi  發布日期:2013-06-13 15:01

          新語絲北京翻譯公司資深譯員提供關于球磨機和棒磨機技術要求-中譯英翻譯資料,如果您有這方面的需求,可以隨時與我們的在線客服人員聯系。

          球磨機和棒磨機

          Ball mill and rod mill

          技術要求

          Technical requirements

          1.  基本要求

          Basic requirements

          1. 1磨機應符合本標準的規定,并按規定程序枇準的圖樣和技術文件制造。

          The mill must comply with this standard and manufactured according to approved drawings and technical documents.

          1. 2本標準末規定的原材料、外購件及加工、裝配、安裝等技術條件.均應符合國家標準及相關業的有關通用標準規定。

          Some technical conditions not stipulated in this standard such as raw materials, purchased parts and manufacturing, assembling and mounting etc must comply national standards and relevant general stipulations of concerned industrial standards.

          1. 3 圖樣上線性尺寸的未注公差:

          Those linear dimensions on drawings are not marked with tolerance:

          a. 切削加,工部位應符合的中等M級:

          The machined parts must comply with medium Class M stipulated in GB/T1804;

          b. 焊接件非切削加工部位符合JB/T5000.3中7.3的有關規定。

          The non-machined welded parts must comply with the relevant stipulations of JB/T5000.3 (7.3).

          1. 4焊接件應符合JB/T5000.3屮的有關規定。

          The welded parts must comply with the relevant stipulations in JB/T5000.3

          1. 5鑄鋼件應符合JBAT5000.6中的有關規定。

          The cast steel parts must comply with the relevant stipulations in JB/T5000.6.

          1.6鍛件應符合JBAT5000.8中的有關規定。

          The forged parts must comply with the relevant stipulations in JB/T5000.8.

          1. 7形狀和位置公差應符合GB/T1184的有關規定。

          The form and position tolerance must comply with the relevant stipulations of GB/T1184

          1. 8高錳鋼鑄件應符合GB/T5680的有關規定

          Those high manganese steel parts must comply with the relevant stipulations of GB/T5680

          2整機性能要求

          Performance requirements on the whole machine

          2.1磨機主要技術參數應符合本標準的規定且適應于系統工藝的要求,并按經規定程序批準的圖樣技術文件制造。

          The main technical parameters of mill must comply with the requirements of this standard and technological process, and manufactured according to approved drawings and technical documents.

          2.2筒體焊縫不準通過人孔和螺釘孔,其焊縫質量不低于JB/T5000.3中規定的BS、BK級。

          The welding line of drum must not pass through manholes or screw holes, its quality of welding line must be not less than that of Class BS and BK stipulated in JB/T5000.3.

          2.3進出料端蓋軸頸處表面粗糙度Ra值為0.8um。

          The roughness of surface Ra at journal of end cover for feeding and discharging is 0.8μm.

          2.4主軸承進回油溫升不大于15℃。最高回油溫度不大于60 ℃。

          The temperature rise of oil feeding and returning for main bearing should be not more than 15℃, and the maximum temperature of oil returning should be not more than 60℃.

          2.5筒體直徑大于或等于2700mm系列的磨機采用動、靜壓主軸承和高低壓潤滑站。

          The mills with the diameter of drum not less than ?2700mm must adopt the hydrostatic main bearing and high/low lubricating stations.

          2.6大小齒輪齒側間隙應符合G/T10095的規定。

          The running clearance of gear and pinion must comply with the stipulations of GB/T10095.

          2.7磨機潤滑裝罝應安全可靠,如用油站潤滑,則油泵電機與主電動機應有電氣連鎖裝置,當潤滑系統發生故障不能正常工作時應發出信號,保證主電動機自動停車。并應設有油量不足或油壓下降超允許值時的信號裝置;潤滑系統中應設有安全閥、壓力計、溫度計笱安全裝置:回油管路的傾斜度不小于 1: 40。

          The lubricating unit of mill must be high reliable, if the lubricating stations are used, then the oil pump motor must be electrically interlocked with the main motor; if the lubricating system failed and unable to work properly, it must be able to signal to ensure the main motor automatically shutdown, and it must be equipped with signal device to show the shortage of oil or excessive drop of oil pressure; the lubricating system must be equipped with safety valve, pressure gauge, thermometer etc; the sloping gradient of returning oil pipe should be not less than 1:40.

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