人人文库网 > 图纸下载 > 毕业设计 > 回转工程钻机主卷扬的设计【6张CAD图纸和说明书】

毕业论文外文资料翻译.doc

回转工程钻机主卷扬的设计【6张CAD图纸和说明书】

资源目录

回转工程钻机主卷扬的设计【6张CAD图纸和说明书】.zip

诚信承诺书.doc---(点击预览)

设计说明书.doc---(点击预览)

毕业设计（论文）文献综述.doc---(点击预览)

毕业设计（论文）开题报告.doc---(点击预览)

毕业设计（论文）任务书.doc---(点击预览)

毕业论文外文资料翻译.doc---(点击预览)

减速器三轴.dwg

卷筒.dwg

大齿轮.dwg

心轴.dwg

总装配图.dwg

调心轴承压盖.dwg

压缩包内文档预览：

编号：6039170 类型：共享资源大小：728.02KB 格式：ZIP 上传时间：2017-10-26 上传人：俊****计 IP属地：江苏

40
积分

版权申诉 word格式文档无特别注明外均可编辑修改；预览文档经过压缩，下载后原文更清晰！ 立即下载

关键词：: 回转工程机主卷扬设计 6张 cad 图纸说明书

资源描述：

摘要

工程钻机卷扬机是工程钻机的重要组成部分，配合井架、桅杆、滑轮组等辅助设备，用来提升水龙头、钻杆设备等设备的起吊工作，由人力或机械动力驱动卷筒、卷绕绳索来完成牵引工作的装置。本次设计的1吨电动工程钻机卷扬机是由电动机、连轴器、制动器、减速器、卷筒、起升滑轮组、吊钩等组成。

本次设计的步骤是从钢丝绳开始入手，然后依次对卷扬机的卷筒、卷筒心轴、电动机、减速器齿轮、减速器轴、制动器、联轴器的设计和选择。其中钢丝绳的选择、卷筒、卷筒轴、减速器的设计最为主要，其余部分有得只是略作分析。

本次设计的工程钻机卷扬机由于它结构简单、搬运安装灵活、操作方便、维护保养简单、对作业环境适应能力强等特点，除了应用在工程钻机上，还可以可以应用于冶金起重、建筑、水利作业等方面，但是此次设计的卷扬机主要运用于用于1吨的水龙头钻杆设备等设备的起吊工作。提升重物是卷扬机的一种主要功能，各类卷扬机的设计都是根据这一要求为依据的。

关键词：卷扬机；卷筒；卷筒轴；回转工程钻机

ABSTRACT

The engineering drilling engineering drilling operation is an important component of the mast, with the masts, block and tackle the auxiliary equipment, used to improve the tap, drill pipe equipment hoisting equipment works, by human or mechanical driving drum, winding ropes to complete the work of traction devices. The design of a ton of electric engineering drill hoist is from motor, even the shaft device, brake, reducer, drum, hoisting belts and pulleys, hook etc.

This design steps starts from the wire rope, which in turn to hoist the drum, drum heart shaft, motor, gear reducer, gear reducer shaft coupling, brakes, the design and selection. Among them the choice of wire rope, drum, drum shaft, the design of the speed reducer most major, and the rest of you just slightly analysis.

The design of the drum machine because of its simple structure, handling the installation of a flexible, convenient operation, simple maintenance, and operating environment features such as adaptability, can be applied to lifting metallurgical, construction, operations and other water conservancy, but the design mainly used to improve the tap, drill pipe equipment hoisting equipment works for 1-ton overhead crane hoisting mechanism. Heavy winch upgrade is one of the main functions of the design of various types of winches are based on based on this request.

Keywords: hoist; drum; drum shaft; reducer

前言 1

1卷扬机的设计参数 1

2卷扬机的整体结构概述 2

2.1 电控卷扬机的介绍 2

2.2 卷扬机的基本的结构及型式 2

2.2.1 卷扬机的基本结构 2

2.2.2 卷扬机的典型传动型式 2

3卷扬机的卷筒零件的设计 3

3.1 钢丝绳的选择 3

3.1.1 钢丝绳的种类和构造 3

3.1.2 钢丝绳直径的选择 4

3.1.3 钢丝绳的使用 5

3.2 卷筒的结构设计及尺寸确定 5

3.2.1 卷筒的分类 5

3.2.2 卷筒绳槽的确定 6

3.2.3 卷筒的设计 6

3.2.4 卷筒节径设计 6

3.2.5 卷筒的长度设计 7

3.2.6 卷筒壁厚设计 8

3.2.7 卷筒强度计算及检验 8

3.3 卷筒轴的设计计算和作用力计算 9

3.3.1卷筒轴的介绍 9

3.3.2 卷筒轴的计算 9

3.3.3 心轴作用力计算 10

3.3.4 心轴垂直面支承反力及弯矩 10

3.3.5 心轴水平面支承反力及弯矩支反力 10

3.3.6 计算心轴工作应力 11

3.3.7 心轴的疲劳强度计算 12

3.3.8 心轴的静强度计算 12

4电动机选择 13

5卷扬机的减速器的设计选择 14

5.1 卷扬机总传动比 14

5.1.1总传动比的计算 14

5.1.2 分配减速器的各级传动比 14

5.1.3 计算传动装置的运动和动力参数 14

5.2减速器轴的设计 15

5.2.1 计算各轴转速 15

5.2.2 计算各轴功率 15

5.2.3计算各轴转矩 15

5.3 圆柱齿轮传动的设计计算 16

5.3.1 计算许用接触应力 16

5.3.2 计算许用弯曲应力 17

5.4 齿轮参数设计 17

5.4.1第一级传动齿轮参数设计 17

5.4.2 第二级传动 19

5.5 齿轮轴参数设计 21

6制动器，联轴器的选择 22

6.1 制动器的分类及选择 22

6.2 联轴器的选择 22

结论 24

参考文献 25

致谢 26

前言

随着社会的发展，机械将会越来越取代人力，这也是机械行业飞速发展的后果，在机械的发展历史中，新机械的发明有着举足轻重的作用。但是，那些很久以前就被利用生产并一直延续到今天的机械，更是起着不可替代的作用，工程卷扬机就是一例。卷扬机的发展就像其他机械一样，从开始的简单到现在的复杂，从以前的机械动力到现在的电力动力，从以前的人工操作到现在的电脑操作甚至智能操作。

提升重物是卷扬机的一种主要功能，所以各类卷扬机的设计都是根据这一要求为依据的。虽然目前塔吊、汽车吊等取代了卷扬机的部分工作，但由于塔吊成本高，一股在大型工程中使用，而且灵活性较差，故一般中小型工程仍然广泛应用卷扬机，汽车吊虽然灵活方便，但也因为成本太高，而不能在工程中广泛应用，故大多设备的安装仍然是由卷扬机承担的。卷扬机除在工程、设备安装等方面被广泛应用外，在冶金、矿山、建筑、化工、水电、农业、军事及交通运输等行业亦被广泛应用。

下面卷筒机的发展趋势

大型化——由于基础工业的发展，大型设备和机械构件要求整体安装，促进了大型卷扬机的发展。目前，俄罗斯已生产了60 t卷扬机，日本生产了32 t、50 t、60 t液压和气动卷扬机，美国生产了136 t和270 t卷扬机。

采用先进电子技术——为了实现卷扬机的自动控制和遥控，国外广泛采用了先进的电子技术。对大型卷扬机安装了电器连锁装置，以保证绝对安全可靠。

发展手提式卷扬机 ——为提高机械化水平，减轻工人劳动强度，国外大力发展小型手提式卷扬机，如以汽车蓄电池为动力的直流电动小型卷扬机，其电压为12 V，质量为7.7—15.4 kg，拉力为3336—13344 N。

大力发展不带动力源装置的卷扬机——欧美国家非常重视发展借助汽车和拖拉机动力的卷扬机。此种卷扬机结构简单，有一个卷筒和一个变速箱即可。

1卷扬机的设计参数

本设计的工程钻机的的卷扬机设计的主要参数有：

额定起升重量： 1吨

起升高度： 6米

起升速度： 0.5米/秒

卷扬机用途：用于1吨的水龙头和钻杆的起吊工作的安装作业

工作条件：不连续的启动、工作环境无粉尘

2卷扬机的整体结构概述

2.1 电控卷扬机的介绍

此类卷扬机通过通电或断电以实现卷扬机的工作或制动。本次设计的工程钻机的卷扬机就属于电控卷扬机。水龙头和钻杆等设备的提升或下降由电动机的正反转来实现，操作简单方便。本次设计的卷扬机主要采用电磁铁制动器，并采用双卷筒的形式。

全部文件.jpg

总装配图.gif

大齿轮.gif

减速器三轴.gif

卷筒.gif

调心轴承压盖.gif

心轴.gif

字数统计.gif

内容简介：: 中国地质大学长城学院本科毕业设计外文资料翻译系别：工程技术系专业：机械设计制造及其自动化姓名：罗金华学号：05208323 2012年 3 月 5 日Mechanical Engineering in the Information AgeIn the early 1980s, engineers thought that massive research would be needed to speed up product development. As it turns out, less research is actually needed because shortened product development cycles encourage engineers to use available technology for use。in a new product is risky and prone to failure. Taking short steps is a safer and usually more successfully approach to product development. Shorter product development cycles are also beneficial in an engineering world in which both capital and labor are global. People who can design and manufacture various products can be found anywhere in the world, but containing a new idea is hard. Geographic distance is no longer a barrier to others finding out about your development six months into the process. If youve got a short development cycle, the situation is not catastrophic as long as you maintain you lead. But if youre in the midst of a six year development process and a competitor gets wind of your worker, the project could be in more serious trouble.The idea that engineers need to creat a new design to solve every problem is quickly becoming obsolete. The first step in the modern design process is to browse the Internet or other information systems to see if someone else has already a new transmission, or a heat exchanger that is close to what you need. Through these information system, you may discover that someone already has manufacturing drawings, numerical control tapes ,and everything else required to manufature your product. Engineers can then focus their professional competence on unsolved problems. In talckling such problems, the availability of wokstations and access to the information hignway dramatically enhance the capability of the engineering team and its productivity. These information age tools can give the team access to massive databases of material properties, standards, technologies, and successful designs. Such protested designs can be downloaded for direct use or quickly modified to meet specific needs. Remote manufacturing, in which productions are sent out over a network, is also possible. You could end up with a virtual company where you dont have to see any hardware. When the product is completed you can direct the manufaturer to drop-ship it to your customer. Periodic visits to the customer can be made to ensure that the product you designed working according to the specification. Although all of the developments wont apply equally to every company, the potential is there. Custom design used to be left to small company. Big companies sneered at itthey hated the idea of dealing with niche markets small-valum custom solutions. “Here is my product,” one of the big companies would say:“This is the best we can make it you ought like it. If you dont, theres smaller company down the street that will work on your problem.”Today, nearly every market is a niche market, because customers are selective. If you ignore the potential for tailoring your product to specific customers needs, you will lose the major part of your market share. Since these niche markets are transient, your company needs to be in a positiong to respond to them quickly. The emgergence of niche markets and design on demand has altered the way engineers conduct research. Today, research is commonly directed toward sovling particular problems. Although this situstion is probably temporary, much uncommitted technology, developed at government expense or written off by major corporationgs, is available today at very low cost. Following modest modificationgs, such technology can ofen be used directly in product development, which allows many organizations to avoid the expense of an extensive research effort. Once the technology is free of major obstacles, the research effort can focus on overcoming the barriers to commercializationg rather than on pursuing new and interesting, but undefined, alternatives. When view in this prospective, engineering research must focus primarily on removing the barriers to rapid commercilizationg of known technologies. Much of this effort must address quality and reliability concerns, which are foremost in the minds of todays consumers. Clearly, a reputationg for poor quality is synonymous with bad business. Everything possibleincluding thorough inspection at the end of the manufacturing line and automatic replacement of defective productsmust be dong to assure that the customer receives a properly functionging product.Research has to focus on the cost benefit of fators such as reliability. As reliability increases, manufanturing costs and the final costs of the system will decrease. Having 30%junk at the end of a production line not only costs a forturn but also creats an opportunity for a competitor to take your idea and sell it to your customers. Central to the process of improving reliability and lowing costs is the intensive and widespread use of design software, which allows engineers to speed up every stage of the design process. Shortening each stage, however ,may not sufficiently reduce the time required for the entire process. Therefore, attention must also be devoted to concurrent engineering software with shared databases can be accessed by all members of the design team. As we move more fully into the Information Age, success will require that the engineer possess some unique knowledge of and experience in both the development and the management of technology. Success will require broad knowledge and skills as well as expertise in some key technologies and disciplines; it also require a keen awareness of the social and economic factors at work in the marketplace. Increasingly, in the future, routin problems will not justify heavry engineering expenditures, and engineers will be expected to work cooperatively in solving more challenging , more demanding problems in substantially less time. We have begun a new phase in the practice of engineering. It offers great promise and excitement as more and more problem-solving capability is placed in the hands of the computerized and wired engineer. To assure success, the capability of our tools and the unquenched thirst for better products and systems must be matched by the joy of creation that marks all great engineering endeavors. mechanical engineering is a great profession, and it will become even greater as we make the most of the opportunities offered by the Information Age.Many engineers have as their function the designing of products that are to be brought into reality through the processing or fabrication of materials. In this capacity they are a key fator in the material selection-manufaturing procedure. A design engineer, better than any other person, should know what he or she wants a design to accomplish. He knows what assumptions he has made about service loads and requirements, what service environment the product must withstand, and what appearance he wants the final product to have. In order to meet these requirements he must select and specify the material（s ）to be used. In most cases, in order to utilize the material and to enable the product to have the desired form, he knows that certain manufacturing processes will have to be employed. In many instances, the selection of a specific material may dictate what processing must be used. At the same time, when certain processes are to be used, the design may have to be modified in order for the process to be utilized effectively and economically. Certainly dimensional tolerances can dictate the processing. In any case, in the sequence of converting the design into reality, such decisions must be made by someone. In most distances they can be made most effectively at the design stage, by the designer if he has a reasonably adequate knowledge concerning materials and manufacturing processes. Otherwise, decisions may be made that will detragt from the effectiveness of the product, or the product may be needlessly costly. It is thus apparent that design engineers are a vital fator in the manufacturing process, and it is indeed the company if they design for producibilitythat is, for effient production. Manufacturing engineers select and coordinate specific processes and equipment to be used, or supervise and manage their use. Some design special tooling that is used so that standard machines can be utilized in producing special products. These engineers must have a broad knowledge of machine and process capabilities and of materials, so that desired operations can be done effectively and efficiently without overloading or damaging machines and without adversely affecting the materials being processed. These manufacturing engineers also play an important role in manufacturing. A relatively small group of engineers design the machines and equipment used in manufacturing. They obviously are design engineers and, relative to their products, they have the same concerns of the interrelationship of design, materials, and manufacturing processes. However, they have an even greater concern regarding the properties of the materials that their machines are going to process and the interreaction of the materials and the machines. Still another group of engineersthe materials engineersdevote their major efforts toward developing new and better materials. They, too, must be concerned with how these materials can be processed and with the effects the processing will have on the properties of the materials. Although their roles may be quite different, it is apparent that a large proportion of engineers must concern themselves with the interrelationship between materials and manufacturing processes. Low-cost manufature does not just happen. There is a close and interdependent relationship between the design of a product, selection of materials, selection of processes and equipment, and tooling selection and design. Each of these steps must be carefully considered, planned, and coordinated before manufacturing starts. This lead time, particularly for complicated products, may take months, even years, and the expenditure of large amount of money may be involved. Typically, the lead time for a completely new model of an automobile is about 2 years, for a modern aircraft it may be 4 years.With the advent of computers and machines that can be controlled by either tapes made by computers or by the computers themselves, we are entering a new era of production planning. The integration of the design function and the manufacturing function through the computer is called CAD/CAM（computer aided design/computer aided manufacturing）. The design is used to determine the manufacturing process planning and the programming information for the manufacturing processes themselves. Detailed drawing can also be made from the central data base used for the design and manufature, and programs can be generated to make the parts as needed. In addition, extensive computer aidedtesting and inspection （CATI）of the manufactured parts is taking place. There is no doubt that this trend will continue at ever-accelerating rates as computers become chesper and smarter.信息时代的机械工程在 80 年代的初期，工程师们曾认为要加快产品的研制开发，必须进行大量的研究工作。结果实际上只进行了较少量的研究工作，这就是因为产品开发周期的缩短，促使工程师们尽可能的利用现有的技术。研制开发一种创新性的技术并将其应用在新产品上，是有风险的，并且易于招致失败。在产品开发工程中采用较少的步骤是一种安全的和易于成功的方法。对于资金和人力都处于全球的环境中的工程界而言，缩短产品研制开发周期也是有益的，能够设计和制造各种产品的人可以在世界各地找到。但是，具有创新新思想的人则比较难找。但是如果你正处于一个长达 6 年的研制开发过程的中期，一个竞争对手了解到你的研究工作的一些信息，这个项目将面临比较大的麻烦。工程师们在解决任何问题时都需要进行新的设计这种观念很快的就过时了。在现在设计中的第一步是浏览因特网或是其他的系统，看其他的人是否是设计了一种类似于你所需要的产品，诸如出动装置或是换热器等。通过这些信息系统，你可能发现有些人已经有了制造图纸，数控纸带和制造那你的产品的所需要的其他所有东西。这样，工程师们就可以把他们的职业技能集中在上尚未解决的问题上。在解决这类问题时，利用工作站和进行信息高速公路可以大大曾强工作小组的能力和效率。这些信息时代的工具可以使工程小组利用大规模的数据库。数据库中有材料性能，标准，技术和成功的设计方案等信息。这些经过验证的设计可以通过下载可以直接的应用，或是通过对其进行快速，简单的改进来满足特定的要求，将产品技术要求通过网络送出去的远程制造也是可以的。你可以建立一个没有任何加工设备的虚拟公司，你可以指示制造商，在产品加工完成后，将其直接送给你的客户。定期访问你的客户可以保证你设计的产品按照设计要求进行工作。尽管这些研制开发方式不可能对每个公司都完全的适应，但是这种可能性是存在的，过去客户设计的产品通常由小的公司制造，大公司不屑于制造这种产品，他们讨厌与特殊的定向产品市场，或是客户设计的小批量产品打交道。就这就是我们的产品，一家大公司这样说，这是我们能够制造出来的最好的产品，亦应该喜欢它，如果你不喜欢，顺这条走有一家小公司，它会按你的要求去做。今天，因为客户们有较大的选择余地，几乎所有的市场都是特殊特定向产品市场，如果你不能使你的产品满足某些特定客户的要求，你将失去市场份额红的一大部分，或是失去全部份额。由于这些定向产品市场是经常变化的，你的公司应该对时常的变化做出快速的反应。定向产品市场和根据客户的要求进行设计这种现象的出现改变了工程师研究工作的方式。今天，研究工作通常是针对解决特定问题进行的。现在许多由政府资助或者由打工公司出资开发的技术可以在非常低的成本下被自由使用，尽管这种情况可能是暂时的。在对这些技术进行适当的改进后，他们通常能够被直接的用于产品开发，这使得许多的公司可以节省昂贵的研究经费，在主要的是技术障碍被克服后，研究工作应该主要致力于产品的商品化方方面，而不是开发新的，有趣的，不确定的替换品。采用上述观点看问题，工程研究应该致力于消除将已知技术快速商品化的障碍。工作的重点是产品的质量和可靠的性，这些在当今的顾客的头脑中是最重要的。很明显，一个质量差的声誉是一个不好企业的同义词。企业应该尽最大的努力唉保证顾客得到合格的产品，这个努力包括在生产线的终端对产品进行严格的检验和自动更换有缺陷的产品。研究工作应该着重考虑诸如可靠性等因素对成本带来的益处，当可靠性提高时，制造成本和系统的最终成本将会降低。如果在生产线的终端产生了 30%的废品,这不仅会浪费金钱,也会给你的竞争对手创造一个利用你的想法制造产品,并将其销售给你的客户的良机。提高可靠性和降低成本这个过程的关键是深入,广泛地利用设计软件。设计软件可以使工程师们加快每一阶段的设计工作。然而,仅仅缩短每一阶段的设计时间,可能不会显著地缩短整个设计过程的时间。因而必须致力于采用并行工程软件,这样可以使所有设计组的成员都能使用共同的数据库。随着我们步入信息时代,要取得成功,工程师们在技术开发和技术管理方面都应该具有一些独特的知识和经验。成功的工程师们不但应该具有宽广的知识和技能,而且还应该是某些关键技术或学科的专家,他们还应该在社会因素和经济因素对市场响方面有敏锐的洞察能力。将来,花在解决日常工程问题上的费用将会减少,工程师们将会在一些更富有挑战性,更亟待解决的问题上协同工作,大大缩短解决这些问题所需要的时间。我们已经开始了工程实践的新阶段。计算机和网络工程师们具有了越来越强的解决问题的能力,这也给他们的

温馨提示:
1: 本站所有资源如无特殊说明，都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
2: 本站的文档不包含任何第三方提供的附件图纸等，如果需要附件，请联系上传者。文件的所有权益归上传用户所有。
3.本站RAR压缩包中若带图纸，网页内容里面会有图纸预览，若没有图纸预览就没有图纸。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 人人文库网仅提供信息存储空间，仅对用户上传内容的表现方式做保护处理，对用户上传分享的文档内容本身不做任何修改或编辑，并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容，请与我们联系，我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

人人文库网所有资源均是用户自行上传分享，仅供网友学习交流，未经上传用户书面授权，请勿作他用。