斜井单钩甩车场串车提升设计2.docx

斜井单钩甩车场串车提升设计2.docx

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斜井单钩甩车场串车提升设计2

斜井单钩甩车场串车提升设计2

新疆工业高等专科学校

机械工程系课程设计任务书

学年第学期年月日专业矿山机电班级08-5

（2）班课程名称矿井运输提升设计题目指导教师石宁斜井单钩甩车场串车提升

起止时间周数一周设计地点教学楼2009-6-22/2009-6-26

指导思想和目的:

以已知设计资料,选定提升系统各部件,对其主要参数进行计算及选定,对有关部件进行安全性校验,对提升系统的运动学及动力力学进行计算,达到对提升系统进行合理的选型,并达到对所学知识的应用和实践能力得到了提高，增强工程意识和素养，培养独立分析和解决问题能力目的。

1.设计依据

1）矿井年产量A为18万吨.2）年工作日b为300天，nr

3）每天净提升时间t=14h;4）矿井开采最终水平，

5）斜长200m，6）矿井服务年限30年，

7）提升方式为单钩提升，8）倾角15度

9）底车场甩车增加的距离:

L,30mD

10）在井口栈桥上的运行距离:

L,30mB

2.设计的主要内容

1）计算选择提升容器2）计算选择提升钢丝绳

3）计算选择提升机4）提升电动机的预选

5）提升机与井筒相对位置的计算6）运动学参数计算

7）动力学参数计算8）电动机功率的计算

9）计算吨煤电耗设计

设计进度与要求:

1）借齐设计所需书籍,计算选择提升容器和选择提升钢丝绳;

2）计算选择提升机,提升电动机的预选,提升机与井筒相对位置的计算.

3）运动学参数计算,动力学参数计算.

4）电动机功率的计算,计算吨煤电耗.编写计算说明书，查漏补缺完成设计;主要参考书及参考资料:

1.《矿山固定机械手册》作者:

严万生煤炭工业出版社。

1986年5月

2.《煤矿固定机械及运输设备》作者:

牛树仁陈滋平煤炭工业出版社，1998年10月教研室主任（签名）系部主任（签名）年月andduediligenceevaluationsarticle22ndheadoffice,branch（jurisdiction）,riskmanagement,marketingmanagementbranchwithintheDepartment'screditbusinesspersonassumedresponsibilityforthesupervisionandinspectionandduediligenceevaluations.Article23rd,HeadOffice,branches（jurisdiction）,riskmanagement,MarketingManagementDepartmentthroughon-siteandoff-siteinspection,investigationreport,interviewswithinvestigatorsforpre-loaninvestigationworkbywayofconductingsupervisionandinspection,qualityevaluationpre-loaninvestigationwork,andbasedontheevaluationresults,theimplementationofdiversitymanagement.24ththecontrolandinspection（a）theimplementationofthecreditsystem:

thereisnobreachofcreditpolicyrelatingtothegrantingofcreditandtheheadoffice;（B）dualcreditrating:

timelinessofratings,whethertheprovisionsoftherating,ratingresultsareaccurate;（C）thesurveycontents:

datacollectioniscomplete,reportwritingiscomprehensive,indicatorsanalysisisobjective,real,conclusionsandthefactsareconsistentandreasonable;（D）doubleimplementationofinvestigationssystem:

practicalimplementationofdoublesystem;（E）othersupervisionandinspectionofthecontents.25thduediligenceevaluationofficesandbranches（jurisdiction）,riskmanagement,MarketingManagementDepartmentagreedtocarryoutpre-loaninvestigationsupervisionandinspectionwork,evaluatewhetherinvestigatorsduediligencetodeterminewhethertheexemptionshouldbe.Investigatorsshouldbecompatiblewith.Duediligenceassessmentshouldbebasedonthefactthat,followingtheprinciplesofobjectivity,impartialityandfairness.Article26thhead

课程设计评定意见书

设计题目:

斜井单钩甩车场串车提升设计

学生姓名:

陈迪专业矿山机电班级08-5

（2）班

设计时间:

2010年6月21日—2010年6月25日

评定意见:

评定成绩:

指导教师（签名）:

andduediligenceevaluationsarticle22ndheadoffice,branch（jurisdiction）,riskmanagement,marketingmanagementbranchwithintheDepartment'screditbusinesspersonassumedresponsibilityforthesupervisionandinspectionandduediligenceevaluations.Article23rd,HeadOffice,branches（jurisdiction）,riskmanagement,MarketingManagementDepartmentthroughon-siteandoff-siteinspection,investigationreport,interviewswithinvestigatorsforpre-loaninvestigationworkbywayofconductingsupervisionandinspection,qualityevaluationpre-loaninvestigationwork,andbasedontheevaluationresults,theimplementationofdiversitymanagement.24ththecontrolandinspection（a）theimplementationofthecreditsystem:

thereisnobreachofcreditpolicyrelatingtothegrantingofcreditandtheheadoffice;（B）dualcreditrating:

timelinessofratings,whethertheprovisionsoftherating,ratingresultsareaccurate;（C）thesurveycontents:

datacollectioniscomplete,reportwritingiscomprehensive,indicatorsanalysisisobjective,real,conclusionsandthefactsareconsistentandreasonable;（D）doubleimplementationofinvestigationssystem:

practicalimplementationofdoublesystem;（E）othersupervisionandinspectionofthecontents.25thduediligenceevaluationofficesandbranches（jurisdiction）,riskmanagement,MarketingManagementDepartmentagreedtocarryoutpre-loaninvestigationsupervisionandinspectionwork,evaluatewhetherinvestigatorsduediligencetodeterminewhethertheexemptionshouldbe.Investigatorsshouldbecompatiblewith.Duediligenceassessmentshouldbebasedonthefactthat,followingtheprinciplesofobjectivity,impartialityandfairness.Article26thhead

斜井单钩甩车场串车提升设计

一、计算条件………………………………………………1二、容器的确定……………………………………………1三、提升钢丝绳的选择计算………………………………1四、提升机的选择计算……………………………………2五、提升系统………………………………………………3六、电动机的选型计算……………………………………4七、变位质量的计算………………………………………4八、提升运动计算…………………………………………5九、提升动力学……………………………………………5十、运动学参数计算………………………………………6十一、电动机容量效验……………………………………8十二、耗电量计算…………………………………………9参考文献……………………………………………………11

andduediligenceevaluationsarticle22ndheadoffice,branch（jurisdiction）,riskmanagement,marketingmanagementbranchwit3hintheDepartment'screditbusinesspersonassumedresponsibilityforthesupervisionandinspectionandduediligenceevaluations.Article23rd,HeadOffice,branches（jurisdiction）,riskmanagement,MarketingManagementDepartmentthroughon-siteandoff-siteinspection,investigationreport,interviewswithinvestigatorsforpre-loaninvestigationworkbywayofconductingsupervisionandinspection,qualityevaluationpre-loaninvestigationwork,andbasedontheevaluationresults,theimplementationofdiversitymanagement.24ththecontrolandinspection（a）theimplementationofthecreditsystem:

thereisnobreachofcreditpolicyrelatingtothegrantingofcreditandtheheadoffice;（B）dualcreditrating:

timelinessofratings,whethertheprovisionsoftherating,ratingresultsareaccurate;（C）thesurveycontents:

datacollectioniscomplete,reportwritingiscomprehensive,indicatorsanalysisisobjective,real,conclusionsandthefactsareconsistentandreasonable;（D）doubleimplementationofinvestigationssystem:

practicalimplementationofdoublesystem;（E）othersupervisionandinspectionofthecontents.25thduediligenceevaluationofficesandbranches（jurisdiction）,riskmanagement,MarketingManagementDepartmentagreedtocarryoutpre-loaninvestigationsupervisionandinspectionwork,evaluatewhetherinvestigatorsduediligencetodeterminewhethertheexemptionshouldbe.Investigatorsshouldbecompatiblewith.Duediligenceassessmentshouldbebasedonthefactthat,followingtheprinciplesofobjectivity,impartialityandfairness.Article26thhead

一、计算条件

1.矿井年产量:

A,180Knt

2.井筒斜长:

L=200m

,15:

3.井筒倾角:

4.日工作小时:

t=14h5.矿井服务年限:

30a

6.年均工作日:

300d

7.矿车采用1t固定车厢式矿车:

矿车自身质量Q,500kgk

矿车名义载货量Q,1000kgz

38.煤的散集密度:

',1000Kg/m9.提升方式为斜井单钩甩车场串车提升10.井底车场甩车增加的距离:

L,30mD11.串车在井口栈桥上的运行距离:

L,30mB

二、容器的确定

提升长度L的确定

LL,++LLtDB

=30+200+30=260m

T一次提升地循环时间的计算s

初步选定最大速度为3.8m/s.计算每次持续的时间

TL=（0.263×，70）×2,277sst

andduediligenceevaluationsarticle22ndheadoffice,branch（jurisdiction）,riskmanagement,marketingmanagementbranchwithintheDepartment'screditbusinesspersonassumedresponsibilityforthesupervisionandinspectionandduediligenceevaluations.Article23rd,HeadOffice,branches（jurisdiction）,riskmanagement,MarketingManagementDepartmentthroughon-siteandoff-siteinspection,investigationreport,interviewswithinvestigatorsforpre-loaninvestigationworkbywayofconductingsupervisionandinspection,qualityevaluationpre-loaninvestigationwork,andbasedontheevaluationresults,theimplementationofdiversitymanagement.24ththecontrolandinspection（a）theimplementationofthecreditsystem:

thereisnobreachofcreditpolicyrelatingtothegrantingofcreditandtheheadoffice;（B）dualcreditrating:

timelinessofratings,whethertheprovisionsoftherating,ratingresultsareaccurate;（C）thesurveycontents:

datacollectioniscomplete,reportwritingiscomprehensive,indicatorsanalysisisobjective,real,conclusionsandthefactsareconsistentandreasonable;（D）doubleimplementationofinvestigationssystem:

practicalimplementationofdoublesystem;（E）othersupervisionandinspectionofthecontents.25thduediligenceevaluationofficesandbranches（jurisdiction）,riskmanagement,MarketingManagementDepartmentagreedtocarryoutpre-loaninvestigationsupervisionandinspectionwork,evaluatewhetherinvestigatorsduediligencetodeterminewhethertheexemptionshouldbe.Investigatorsshouldbecompatiblewith.Duediligenceassessmentshouldbebasedonthefactthat,followingtheprinciplesofobjectivity,impartialityandfairness.Article26thhead

斜井单钩甩车场串车提升设计

caATfns一次提升量的计算:

Q,3600btrs

式中为矿井年产量;C为提升不均衡系数，为提升能力富aAfn

裕系数，由于c=1.15,=1.15,可得af

1.15，1.15，180000，277=,4.36tQ300，14，3600决定取=5辆n1

三、计算钢丝绳

计算钢丝绳绳端荷重Q,n（Q，Q）（sin，fcos）,,d1zk1,5，1600，sin15:

，0.01cos15:

，，

2148kg

悬垂长度:

=LL，30,290ct

每米钢丝绳的重量

Qd,P,k,1.1B,L（sin，fcos）,,c2m

2148,1.1，14000，，,290，sin15:

，0.2cos15:

6.5

0.96kg/m

f—钢丝绳沿托辊和底板移动的阻力系数2

m—钢丝绳安全系数选择钢丝绳

选用6×7股-17-140-型绳芯钢丝绳，右交叉捻,QP=14950kgd=17mm=1.02kg/msk验算钢丝绳安全系数

andduediligenceevaluationsarticle22ndheadoffice,branch（jurisdiction）,riskmanagement,marketingmanagementbranchwit5hintheDepartment'screditbusinesspersonassumedresponsibilityforthesupervisionandinspectionandduediligenceevaluations.Article23rd,HeadOffice,branches（jurisdiction）,riskmanagement,MarketingManagementDepartmentthroughon-siteandoff-siteinspection,investigationreport,interviewswithinvestigatorsforpre-loaninvestigationworkbywayofconductingsupervisionandinspection,qualityevaluationpre-loaninvestigationwork,andbasedontheevaluationresults,theimplementationofdiversitymanagement.24ththecontrolandinspection（a）theimplementationofthecreditsystem:

thereisnobreachofcreditpolicyrel