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番茄 发表于 2008-7-28 23:23

悬臂泵检修操作规程1

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<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN>悬臂泵检修操作规程<o:p></o:p></SPAN></P>
T'|+Z7il <P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt -44.95pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: -4.28gd"><SPAN lang=EN-US style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt"><o:p>&nbsp;</o:p></SPAN></P>7d:Fjo(P@K
<P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt -44.95pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: -4.28gd"><SPAN>一<SPAN style="mso-spacerun: yes">&nbsp; </SPAN>操作流程:<o:p></o:p></SPAN></P>
!CD&SI9K'GGx0s <P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt 0cm; mso-para-margin-right: -5.01gd"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">接到电话</SPAN><SPAN style="FONT-FAMILY: 宋体">→至操作室签作业票→确认断电<SPAN lang=EN-US>.</SPAN>放空→同心度复查断开连轴器→关闭冷却水管线并拆卸→将泵拆解→测量并更换配件→清洗回装→连接联轴器复查同心度→联系生产灌泵<SPAN lang=EN-US>.</SPAN>送电并试泵→填写作业票<SPAN lang=EN-US>.</SPAN>标准化作业卡或大修纪录。</SPAN></P>'k fp? ]
<P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt -44.95pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: -4.28gd"><SPAN>二<SPAN style="mso-spacerun: yes">&nbsp; </SPAN>拆卸工作及注意事项:<o:p></o:p></SPAN></P>
/j0l7k:g?$` <P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt -0.7pt; TEXT-INDENT: -18pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: -.7pt; mso-list: l2 level1 lfo1; tab-stops: list -.7pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">1.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">接到生产电话后问明设备位号及故障现象,做好劳保穿戴并迅速赶到现场。</SPAN></P>
wmuz@3h <P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt -0.7pt; TEXT-INDENT: -18pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: -.7pt; mso-list: l2 level1 lfo1; tab-stops: list -.7pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">2.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">到操作室与操作工对接,与操作工到现场确认故障。了解设备的介质,温度</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">运转情况等,有毒介质通知生产进行置换。准备施工所用工具。</SPAN></P>
wG"ordc M <P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt 0cm; TEXT-INDENT: -17.95pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: -1.71gd; mso-char-indent-count: -1.71"><SPAN lang=EN-US>3.<SPAN style="mso-spacerun: yes">&nbsp; </SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">填写作业票,由生产确认放空</SPAN><SPAN lang=EN-US>.</SPAN><SPAN>置换完成,并在作业票签字确认。由操作工拿作业票至电工断电,并在作业票签字确认。<o:p></o:p></SPAN></P>;wI { xC9IUL#A+~ J%t
<P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt -0.7pt; TEXT-INDENT: -18pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: -.7pt; mso-list: l0 level1 lfo2; tab-stops: list -.7pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">4.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">至现场观察压力表</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">放空管是否确实放空,启动电钮确认是否已断电。</SPAN></P>
FyhRS p)w0r D"}kL <P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt -0.7pt; TEXT-INDENT: -18pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: -.7pt; mso-list: l0 level1 lfo2; tab-stops: list -.7pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">5.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">用百分表进行同心度复查,做好纪录,偏差较大时,可准备垫片或车螺栓空刀,方便回装时使用。对联轴器进行拆卸并检查碟片有无断裂</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">扭曲张口现象;圆柱销的胶圈有无磨损,以备更换。</SPAN></P>
"SO+{e p*f;fZEa a\ <P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt -0.7pt; TEXT-INDENT: -18pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: -.7pt; mso-list: l0 level1 lfo2; tab-stops: list -.7pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">6.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">关闭循环水阀门,拆卸冷却水管线,检查是否有腐蚀损坏,如果有准备加工新的管线。</SPAN></P>
1kjB{ O#s <P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt -0.7pt; TEXT-INDENT: -18pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: -.7pt; mso-list: l0 level1 lfo2; tab-stops: list -.7pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">7.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">松开格兰螺丝,放出壳体内残余介质,确认无残余介质。拆卸放油丝堵,放出轴承箱内的润滑油</SPAN><SPAN lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">使用油盆回收。</SPAN></P>
C.f @&~[ Y%dHF <P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt -0.7pt; TEXT-INDENT: -18pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: -.7pt; mso-list: l0 level1 lfo2; tab-stops: list -.7pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">8.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">拆卸大盖螺丝,支腿螺丝,用顶丝或翘杠将泵体退出壳体至首级叶轮处,将倒链挂在上空管线上(确认管线结实,防止将其拉断),用绳扣拴住泵的平衡部位,挂在倒链上将泵脱出。移至安全位置或厂房进行拆卸。</SPAN></P>a4kOr4o!b2x
<P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt -0.7pt; TEXT-INDENT: -18pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: -.7pt; mso-list: l0 level1 lfo2; tab-stops: list -.7pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">9.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">确认叶轮背帽拆卸方向(一般与叶轮旋向相同),使用套筒或扁铲将被帽拆下。</SPAN></P>H/J+j+E2Ks"B Q
<P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt -0.7pt; TEXT-INDENT: -18pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: -.7pt; mso-list: l0 level1 lfo2; tab-stops: list -.7pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">10.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">依次拆下一级叶轮</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">隔板</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">级间套</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">二级叶轮</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">喇叭套</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">大盖</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">轴套</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">格兰。将拆卸配件依次摆放在胶皮上。</SPAN></P>
,nT8In-p|J P <P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt -0.7pt; TEXT-INDENT: -18pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: -.7pt; mso-list: l0 level1 lfo2; tab-stops: list -.7pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">11.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">用拉力将联轴器拉下,拆下挡水环及轴承压盖。将叶轮背帽旋到底,使用铜棒击打轴串向对轮侧,将轴从轴承箱取出。</SPAN></P>8W,s0[FXG
<P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt -0.7pt; TEXT-INDENT: -18pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: -.7pt; mso-list: l0 level1 lfo2; tab-stops: list -.7pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">12.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">松开定位轴承锁紧花垫的卡片,拆卸定位轴承背帽,将定位轴承专用工具(尽量不使用扁铲)拆下。</SPAN></P>
s ryr)^t <P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt -18.7pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: -18.7pt"><SPAN lang=EN-US><o:p>&nbsp;</o:p></SPAN></P>&hw$wk[ d6j2p`
<P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt -44.95pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: -4.28gd"><SPAN>三<SPAN style="mso-spacerun: yes">&nbsp; </SPAN>测量.回装及注意事项:<o:p></o:p></SPAN></P>qB8S8k+f$?3czn
<P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt 0.05pt; TEXT-INDENT: -18.75pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: .05pt; mso-list: l1 level1 lfo3; tab-stops: list .05pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">1.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">将配件全部清洗干净,清干净锈蚀油污部位,准备测量。</SPAN></P>@5`&LD_8iBE
<P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt 0.05pt; TEXT-INDENT: -18.75pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: .05pt; mso-list: l1 level1 lfo3; tab-stops: list .05pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">2.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">轴弯曲的测量:利用轴承座或</SPAN><SPAN lang=EN-US>V</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">形铁将轴支撑在平台上(轴承座或</SPAN><SPAN lang=EN-US>V</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">形铁应放在轴承位置),在任意轴头端用重物顶紧,防止轴在转动过程中来回串动。将百分表吸在平台上,利用百分表检测轴的圆跳动,依次对轴头位置</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">轴套位置</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">轴承位置</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">对轮位置旋转测量,测量时注意百分表的表头是否松动</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">轴承座轴承是否转动灵活</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">轴承游隙是否过大,以免影响测量的准确性。测量完成后应做出纪录。主轴需更换时,应测量检察轴的长度</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">各部位的长度,键槽的宽度与长度</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">各部位直径,背帽的尺寸与旋向,并做轴弯曲测量。</SPAN></P>v"mP$Wa8A9KJ
<P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt 0.05pt; TEXT-INDENT: -18.75pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: .05pt; mso-list: l1 level1 lfo3; tab-stops: list .05pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">3.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">检查轴承的滚动体与滑道,表面应无腐蚀</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">坑疤</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">锈斑,转动轴承应顺滑无杂音。定位轴承按标记方向并在一起串动轴承内圈应无明显串动量。记录轴承型号。</SPAN></P>lgugYIX5Wv
<P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt 0.05pt; TEXT-INDENT: -18.75pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: .05pt; mso-list: l1 level1 lfo3; tab-stops: list .05pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">4.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">检查轴承箱轴承部位又无磨损痕迹,压盖位置螺栓孔螺纹有无损坏,回油孔是否通畅,轴承箱若需更换时,应检查新旧轴承箱型号是否相同,长度</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">各支口直径</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">各紧固螺栓的孔距是否相同。将支撑轴承用敲击法装入轴承箱;使用轴承加热仪或蒸汽带等方法将轴承加热装在主轴上,注意标记位置不要弄错,轴承要装到底,若一次未装到底可用手锤及专用工具敲击轴承内圈将轴承装到位,依次放入锁紧花垫,轴承背帽,将其锁紧。</SPAN></P>
$` l-e"w#`j/I$R*Y:m <P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt 0.05pt; TEXT-INDENT: -18.75pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: .05pt; mso-list: l1 level1 lfo3; tab-stops: list .05pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">5.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">将主轴由轴承箱的对轮侧装进轴承箱,放入时要保持水平,进入到轴承位置时可用铜棒敲击轴头将轴装到位。如果有甩油环时应先将甩油环放入轴承箱,安装过程中应避免碰坏甩油环。转动主轴检查是否转动灵活。使用深度尺测量定位轴承外圈到压盖密封位置的距离</SPAN><SPAN lang=EN-US>A</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">,再测量压盖定位面到密封位置的距离</SPAN><SPAN lang=EN-US>B</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">,</SPAN><SPAN lang=EN-US>A-B</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">得出轴向串动的值。正值时为间隙配合,负值时为过盈配合。通过车削压盖和加减垫的方式对串动量进行调整,范围:</SPAN><SPAN lang=EN-US>0.02---0.06mm</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">,最大不超过</SPAN><SPAN lang=EN-US>0.10mm</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。作记录。</SPAN></P>3C-?8U/]!f|
<P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt 0.05pt; TEXT-INDENT: -18.75pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: .05pt; mso-list: l1 level1 lfo3; tab-stops: list .05pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">6.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">检查压盖的回油槽通畅,回油眼无堵塞,装入轴承箱,要保证回油眼位置向下,上好紧固螺栓。将档水环装到轴上,顶紧挡水环的顶丝。检查轴的对轮位置有无毛刺</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">高点,将健放入键槽,将对轮用击打法装到轴上,轴头与对轮内孔面齐平即可。</SPAN></P>
4n0a%T6\:W`9P)g <P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt 0.05pt; TEXT-INDENT: -18.75pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: .05pt; mso-list: l1 level1 lfo3; tab-stops: list .05pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">7.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">将轴承箱以对轮为支点立起,将百分表座用铁丝固定在主轴的叶轮位置,将百分表打在轴承箱与大盖配</SPAN></P>puZ7A7MbR
<P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt 0cm; mso-para-margin-right: -5.01gd"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">合的支口处(圆周</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">端面),旋转轴承箱,检查轴承箱的同心度。</SPAN></P>:a9i|7kn@\G
<P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt 0.05pt; TEXT-INDENT: -18.75pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: .05pt; mso-list: l1 level1 lfo3; tab-stops: list .05pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">8.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">水套的更换:使用顶丝将旧的水套压盖从大盖顶出,清理水套内的水垢,疏通进出水通道,测量新旧水套压盖的直径</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">厚度</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">孔距</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">螺纹等尺寸是否合适,密封</SPAN><SPAN lang=EN-US>O</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">形圈是否合适,接触面及边缘部位有无高点</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">毛刺。做完准备工作后,压盖上的螺栓孔与轴承箱紧固螺栓的位置对齐,将水套压盖压入大盖内,压入时可在</SPAN><SPAN lang=EN-US>O</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">形圈</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">压盖边缘处涂抹黄油,方便进入。用深度尺测量装入有无歪斜,出现歪斜,</SPAN><SPAN lang=EN-US>O</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">形圈断裂挤边现象时,可将压盖顶出,重新装入。</SPAN></P>
9Q l.| Li3R9W <P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt 0.05pt; TEXT-INDENT: -18.75pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: .05pt; mso-list: l1 level1 lfo3; tab-stops: list .05pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">9.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">口环间隙的测量:使用内径量表对口环的内径进行测量,首先对应内径尺寸利用外径千分尺定出一个标准值,安装好内径量表找出合适的测量杆,并将百分表对零,记住小针位置,用内径量表多点测量口环内径尺寸。读出百分表的数值。例如:标准值为</SPAN><SPAN lang=EN-US>180mm,</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">百分表读数为</SPAN><SPAN lang=EN-US>+0.30mm</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">,则</SPAN><SPAN lang=EN-US>180-0.30=179.70mm</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。负值则相加。内径量表安装时注意检查百分表表头又无松动,测量时检察测量杆锁紧背帽有无松动现象。口环外径使用外径千分尺进行多点测量,外径与内径之差为口环的间隙。(相减时内径取最小值,外径区最大值)级间套间隙的测量方法相同。</SPAN></P>o Z9~tD2H'I-X
<P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt 0.05pt; TEXT-INDENT: -18.75pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: .05pt; mso-list: l1 level1 lfo3; tab-stops: list .05pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">10.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">口环的更换:拆卸掉口环螺丝,将旧口环用翘杠等工具拆下,比较新旧口环外观尺寸(直径</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">厚度等)测量新口环与壳体或叶轮安装处的数值,应采取轻过盈配合,用击打法将口环安装到位。用电钻在口环的安装接触部位钻眼</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">攻丝,进行固定螺栓的安装。可采取三点固定或四点固定,位置要对称(不赞成使用点焊法固定口环)。口环安装完成后进行口环间隙的测量,可对叶轮口环车削至标准值。</SPAN></P>
p x#W u@:y%rfc6t <P class=MsoNormal style="MARGIN: 0cm -52.6pt 0pt 0.05pt; TEXT-INDENT: -18.75pt; mso-para-margin-top: 0cm; mso-para-margin-right: -5.01gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: .05pt; mso-list: l1 level1 lfo3; tab-stops: list .05pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">11.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">叶轮的更换:更换时应首先对外观尺寸进行测量,叶轮直径</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">外径</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">厚度</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">流道宽度</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">流道数量</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">健槽宽度,如果有与旧叶轮不相符的可进行加工或更换。单级叶轮</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">转速</SPAN><SPAN lang=EN-US>3000r/min</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">以内叶轮更换时可做径平衡试验。方法是将叶轮串在假轴上,利用车床轨道</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">平衡机或轴承架进行检查,转动叶轮,在叶轮的向下停留位置做出标记,并用去重法用磨光机载标记部位磨掉,磨去厚度应不大于壁后的</SPAN><SPAN lang=EN-US>1/3</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。直至达到标准。多级叶轮更换时,应将主轴相关的旋转部件清理干净,保证配合面无高点毛刺杂物。并将其串起来,用背帽背紧,在平台上利用轴承架或</SPAN><SPAN lang=EN-US>V</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">形铁支撑在轴承部位,将百分表座吸在平台上,将百分表的表针达在叶轮口环</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">端面</SPAN><SPAN lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">平衡盘等位置,旋转转子读出转子的晃动度数据,如果数据超过标准时可采用研磨配合免得方法至晃动度达到标准为止。必要时可使用平衡机做动不平衡试验,使用去重法,达到标准为止。</SPAN></P> L I0t \I2}b _"W
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">密封的安装:检查密封格兰的冷却水进出是否畅通,清理水垢。冲洗孔是否畅通。大弹簧式机械密封应检查静环定位销高度,防转销顶部应与静环防转槽根部保持</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">1~2mm</SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">间隙。检查新旧静环外观尺寸是否一致,并作记录;检查静环是否有裂纹</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">.</SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">坑疤,静环垫是否完好。将静环垫装进静环上,先装实心的,再装</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">U</SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">形的。将静环借助外力压入格兰位置,压入时密封面应垫四氟或别的软材质物体,不要敲击,防止损坏静环。防转槽与防转销位置应对好,以免压入时损坏静环。装完静环后检查是否装到底,静环在格兰内是否过松。如果过松可更换静环垫或更换新格兰进行调整。用深度尺以格兰垫支口为基准,多点测量静环密封面的安装尺寸,如果偏差较大时,可以轻微敲击</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">.</SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">或者再次压入。静环垫为</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">O</SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">形圈的可</SPAN></FONT></o:p></SPAN></B></P>

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