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 and due diligence evaluations article 22nd head office, branch (jurisdiction), risk management, marketing management branch within the Department's credit business person assumed responsibility for the supervision and

inspection and due diligence evaluations. Article 23rd, Head Office, branches (jurisdiction), risk management, Marketing Management Department through on-site and off-site inspection, investigation report, interviews with investigators for pre-loan investigation work by way of conducting supervision and inspection, quality evaluation pre-loan investigation work, and based on the evaluation results, the implementation of diversity management. 24th the control and inspection (a) the implementation of the credit system: there is no breach of

credit policy relating to the granting of credit and the head office; (B) dual credit rating: timeliness of ratings, whether the provisions of the rating, rating results are accurate; (C) the survey contents: data

collection is complete, report writing is comprehensive, indicators analysis is objective, real, conclusions and the facts are consistent

and reasonable; (D) double implementation of investigations system: practical implementation of double system; (E) other supervision and inspection of the contents. 25th due diligence evaluation offices and branches (jurisdiction), risk management, Marketing Management Department agreed to carry out pre-loan investigation supervision and inspection work, evaluate whether investigators due diligence to determine whether the exemption should be. Investigators should be compatible with. Due diligence assessment should be based on the fact that, following the principles of objectivity, impartiality and fairness. Article 26th head

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):

and due diligence evaluations article 22nd head office, branch (jurisdiction), risk management, marketing management branch within the Department's credit business person assumed responsibility for the supervision and inspection and due diligence evaluations. Article 23rd, Head Office, branches (jurisdiction), risk management, Marketing Management Department through on-site and off-site inspection,