外文翻譯--關(guān)于礦用提升機(jī)、絞車發(fā)展的分析與技術(shù)政策探討

1、<p><b>　　附 錄</b></p><p><b>　　附錄一：英文資料</b></p><p>　　With regard to mine hoist, winch Development, analysis and technology policy of</p><p>　　In this pape

2、r the contents of the domestic hoist, winch and level of development of the industry, foreign technological development potential. China's hoist, winch industry technology development policies, measures and recommend

3、ations were also discussed. </p><p>　　the domestic hoist winch and level of development of the industry and the mining hoist winch including 12 series of products, specification models 156, 100 departments a

4、nd system manufacturers more than an annual output of nearly 2 million units, with a total output of 45 thousand Taiwan. China Mine Hoist and winch industries have established more than 40 years of great development fro

5、m scratch, from the mapping imitation to independent design, from the stand-alone manufacturing development to </p><p>　　1. Fushun mine hoist heavy machinery plant since the Soviet Union in 1953, production

6、of imitation of China's first single rope winding double-barrel diameter of 2.5m Mine Hoist and Luoyang Mining Machinery Plant in 1958 designed the first prototype of our multi-rope Friction hoist DJ2x4 model has pro

7、duced a total of more than 4,000 sets of various elevator. From the 1965 series of standardization work, respectively, developed a single rope and multi-rope two series of standards. My single rope </p><p>　

8、　2. Mine winder Jinzhou Mining Machinery Plant in Japan since 1950, surveying and mapping production 75HP winches and heavy equipment from 55 years of Fushun imitation Su B on 1.2, Bj1.6m hoist has produced a variety of

9、hoist up more than 25,000 Taiwan. Standardization work began in 1959, a total of developed JTP, JTK, JT80o type 3 series of standards. Hoist is equivalent to the level of foreign early seventies. </p><p>　　3

10、. Dispatching winch mapping produced in China since 1951 in Japan and the internal gear winches manufactured in 1953, the Soviet Union three successive mapping specifications, scheduling winch. Now the national annual ou

11、tput of approximately a thousand units, nearly a hundred manufacturers. In 1967, begun to develop standards for dispatching winch. Scheduling winch has reached the late seventies abroad the level of the early eighties. &

12、lt;/p><p>　　4. Rake mine hoist Jinzhou Mining Machinery Plant in 1954 began to imitate the Soviet Union a few JIY a 15-type rake mine winch, the nation produced a total of nearly 22000 rake mine hoist units. 19

13、67 series of standards work. Rake Mine in China has caught up with the winch world advanced level. </p><p>　　5. Sinking winch Jinan Heavy Machinery in 1955 began producing 55 5T, 8T two kinds of standard dri

14、lling winch has produced a total of more than 3,500 units in 1965 developed the first series of standards. Sinking winch is equivalent to the late seventies the foreign level of the early eighties. </p><p>　

15、　6. Prop winch Huainan Coal Mine Machinery Plant in 1951 began to design and production of the 2015-type prop winch, the nation's total production of more than 23,000 units. 1959 series of standards work in 1971, the

16、 Department developed the first standard. Is equivalent to the level of the late seventies abroad. 7. Damper winch Jinzhou Mining Machinery Plant in 1955 created the fake Su China's first typhoon door winch (Rally 2

17、t) has been three decades produced a total of about 2,500 units. Liao</p><p>　　8. Pneumatic winch was first proposed by Jinzhou Mining Machinery Plant Mapping the Soviet Union on T 1-2 pneumatic grain cart,

18、1965 Kam Dongfeng Coal Mine Machinery Factory and the Shanghai Surveying and Mapping Sweden since the aerodynamic profile vehicles, mainly from Shanghai Dongfeng Machinery Factory and the Chongqing mining machinery plant

19、 in , total output of nearly 2,500. 1976 series of standards work initiated in 1978 developed the first series of standards. A considerable level of for</p><p>　　China Mine Hoist and winch in the "Seven

20、th Five-Year" period saw rapid development: </p><p>　　1. Manufacturers from the past mainly by the Ministry of Machine Building Production extended to coal, metallurgical, chemical, building materials s

21、ystems such as the Ministry of shizui metallurgical machinery maintenance factory, Hunan, coal mining equipment manufacturing ... .... Was originally done mining machine spare parts, repair vehicles and plant are also co

22、nverting the stem rake mine winder, manufacturers increased production of dispatching winch there are hundred and upgrade more than </p><p>　　2. Cultivars a significant increase in complete series of varieti

23、es, and some minor improvement of development of derivative products, such as heavy minerals since 1980, Kam mining, mountain machines, Huainan coal machine, Hunan and other plants have developed seven kinds of forms of

24、explosion-proof hoist , widen the type hoist and so on. In recent years, Kam mine, Xu mines have developed the transport winches, and developed the standard. Jin mine developed a 90,110 kw power rake mine winch. Luo</

25、p><p>　　3. Standardization levels were much improved, are actively adopt international standards and foreign advanced standards since 1980, the series of hoist and winches, and is equivalent to use of photos ta

26、ken by both the foreign advanced standards, the revision and enactment of new national standard and the new Ministry standard. 1982 Kam mines mining machinery developed the first national standard (GB3470 a 83 rake mine

27、winch type and parameters). In addition, there hoist, drilling winch, pneumati</p><p>　　4. Product quality and level of a relatively substantial increase in "65" period the plants were carried out

28、"total quality management, product excellence and the QC group activities." Strengthened enterprise management, product quality and level of increase. </p><p>　　5. The plants starting to focus on t

29、esting the building industry in the Luoyang Institute of construction and mining equipment testing center, has been carrying out some of the products testing. The leading manufacturer of various products in the construct

30、ion of product testing point. </p><p>　　6. And abroad for technical exchanges and technology transfer work started off Luo Mine Hoist imported from West Germany with the planetary gear reducer manufacturing

31、technology and the introduction of large-scale elevator from the Swedish manufacturing technology. Export of products also began to gradually enter the international market. From 1950 to 2990 thousand sets were exported

32、from hoist equipment.</p><p>　　Second, China's technology development policies of </p><p>　　Through multiple research and participation in the industry for planning work, see our mine hoist

33、and winch in terms of production volume, variety, quality and level of development and have a great deal has been generally adequate to meet the needs of China's mine production However, when compared with foreign ad

34、vanced level, according to mines and mining development of production processes there is a large gap between the need for reform. In order to mine patterns with the lift and the car indu</p><p>　　1. Developm

35、ent direction and goals </p><p>　　Each product the leading manufacturer and main production plant, at home and abroad should conduct an investigation, careful consideration and analysis of the views of users

36、 around its products accurately identify problems and gaps in the control of foreign advanced level, selecting the right direction, target and develop their own catch-up plan to strive for the "85" not to condu

37、ct a replacement, all reach the world advanced level in eighties. Some products try to catch up with the world advanc</p><p>　　Mine Hoist the main development direction is to a multi-rope, large-scale direct

38、ion. : Single rope winding type and multi-rope friction hoist should strive to develop new types of special lifting equipment to achieve full automation and remote control. To meet the deep, special large shallow contain

39、er requirements, development of multi-rope hoist winding; and slope, inclined more rope Winder. Explosion-proof hoist should be to solve the problem as priority. Rake mine winch should be developed, g</p><p>

40、;　　2. Measures and Suggestions </p><p>　　(1) do a good job upgrading product design, first of all scientific and technical personnel should do a good job knowledge update. Scientific and technological person

41、nel should be organized to learn the industry and the adoption of modern design methods, such as: optimal design, reliability, design and computer-aided design methods. Innovation in the traditional analog design methods

42、 to improve the design standards in order to ensure that the advanced nature of the product and to improve the new</p><p>　　(2) to do a good job of new product design to improve the new structure, new materi

43、als, new technologies studied. To improve basic pieces of research trials, so that the design of the replacement products are built on a reliable basis. The manufacture of new products to choose advanced and reasonable p

44、rocess to ensure product quality. </p><p>　　(3) as soon as possible by the completion of ore mining in Los machinery industry in product testing center and the leading manufacturer of products into their res

45、pective test points leading to the scientific testing means, the certification of new products and product quality assessment of the industry, product excellence of work . </p><p>　　(4) The active use of int

46、ernational standards and foreign advanced standards, re-repair, development of product standards and integration-type 3-based work, to improve the level of standardization and standards for integrity. Improving enterpris

47、e standardization work is to improve the product quality, level and economic efficiency of the effective way. </p><p>　　(5) improving scientific and technological intelligence. Scientific and technological i

48、nformation is an important technology companies work in an enterprise technical decision-making, to determine an important basis for technology development goals. We should give full play to the industry intelligence net

49、works and industry associations, and promote enterprises to improve the exchange of technical information, mutual promotion and common development. </p><p>　　(6) The plant inter-ministerial cooperation shoul

50、d be promoted, especially in factory schools, factories combination of co-operation, joint research. This is an effective means of improving product replacement should give full play to the role of the focal point. </

51、p><p>　　(7) On the production side: At present, China's production of the lift and winch old and new mixed. Recommended imitation goods in Japan thirties Dagger 10HP, 20HP, 30HP, 75HP imitation Su BJI Serie

52、s hoist hoist, 55 rent old JZ series of drilling winch old products should stop production. Health. Births to achieve a balanced production. In addition, China's current production of over 100 winch manufacturers, th

53、ere are many manufacturers do not have the qualified production, testing conditions, m</p><p>　　And enhance the Mine Hoist winch is prepared by one of the key mines and its speed performance is an important

54、indicator of overall performance good or bad. However, for decades, the manufacturers only in its mechanical structure and components of the improvements made to improve the work and introduced a number of replacement pr

55、oducts, while a direct impact on their performance in speed, especially in a large number of inadequate attention to home , and believe that it is the accessory products</p><p><b>　　1 Status </b>

56、</p><p>　　1.1 Mine Hoist the status of AC variable speed device </p><p>　　Since the founding of China's mining hoist AC variable speed device gradually from imitation, some improvements to t

57、he series of updates, after a lengthy road. The former Soviet Union model of the impact of technology, there is still traces of the former Soviet Union copied the mine hoist motor rotor Series Resistance Speed program is

58、 that all manufacturers in the control capacity of a single sighed】 kw below, two-plane capacity of 2 X - ) kw mine hoist when the following have been mainly used i</p><p>　　Domestic Early AC-controlled mine

59、 hoist matching device manufacturers is the Xiangtan Electrical Machinery Plant and Tianjin Electric Control Equipment Factory. Devices are relay and contactor control system that uses asynchronous motor rotor string of

60、8 or l0-level resistance timing device, a negative force to the lower levels supporting dynamic braking device, crawling, increase micro-drag device or program of low-frequency drive unit . Along with the deepening of re

61、form and competition intens</p><p>　　CITIC Heavy Machinery Company (formerly Luoyang Mining Machinery Plant) is the domestic production of Mine Hoist's largest professional production plant and its suppo

62、rting electronic control units - CITIC Heavy Machinery Automation Engineering Corporation's predecessor was the late 80s sets for our design with the Le the world's advanced level of all-digital DC control system

63、, the end of our long-term large-scale mine hoist control the introduction of the history of full and narrow China's Mine </p><p>　　Another example is mining machinery plant in Chongqing, Shanghai, Shanx

64、i, metallurgical and mining machinery plant and machinery manufacturing companies and other major manufacturers of Mine Hoist control of AC induction motors have long been used matching string resistance rotor speed prog

65、ram. </p><p>　　General Hospital of Coal Scientific Research Japan Science and Technology Group and Jiaozuo Coal Huafei Electronics Co., Ltd. under the Jones Lang were also designed for mine hoist control alt

66、ernating current developed products, and in mine hoist control in AC occupy a certain market share. High reliability of its products are used imported industrial computer, basically represents the leading domestic level,

67、 but also the motor rotor speed program resistor string of the program. </p><p>　　Frequency is the development of new products the manufacturers first thought the program, and used in mine hoist technology i

68、s relatively mature, but imported frequency conversion device, expensive price and user-conservative forces caused by various manufacturers in the application of this scenario, the recoil forward. </p><p>　　

69、SCR cascade speed control device as an efficient high speed smooth and reptiles do not need additional paragraphs the advantages of other equipment manufacturers have also become the research direction. Copper Mountain M

70、ining wangshi'ao string of mine was launched in 1973, transferred the program products, but at that time due to technical constraints, the solution has not yielded satisfactory results. </p><p>　　Foreign

71、 exchange Mine Hoist speed of more advanced, and can in a timely manner the results of research applied to the mine hoist control device. For example, from 1978 Kailuan Mining Qianjiaying Mine lifting equipment beginning

72、 in 1998, Zibo Mining Bureau factories, mines and upgrading of equipment until Xu, China's imports from Germany, a total of 21 sets of large-scale mine hoist and its ancillary electronic control unit are Siemens prod

73、ucts, of which 10 sets of matching for the DC-DC motor co</p><p>　　1.2 Mine winder mounted AC Drive Status </p><p>　　Domestic production of mine winder manufacturers more, due to motor capacity

74、more in 50 ~ 200kw between the shallower depth for single-level small and medium coal mines, technology not ask for much, are using open-loop control system, so most of them are use of motor rotor resistance string 4 or

75、5 speed option. Jinzhou Mining Machinery Plant, Jiaozuo Mining Machinery Factory, Zhejiang Tongxiang Coal Mine Machinery Factory and Huainan coal train yard and other plant products are applied electric </p><p

76、>　　From the above we can see that the exchange of domestic mine winder speed devices also in a backward state, therefore, to find and establish a energy-efficient, reliable, and inexpensive speed control system has be

77、en a priority. </p><p>　　2 prospects </p><p>　　Users want to upgrade the ideal machine AC variable speed electronic control device should be able to meet the following requirements: (1) because

78、it is constant torque load, drop in the upgrade and weights, can bring about a smooth stepless speed regulation; (2) have a more Hard mechanical characteristic curve; (3) belongs to energy-saving products (4), cost perfo

79、rmance is high; (5) high reliability, easier to maintain. </p><p>　　And to achieve a smooth stepless speed regulation device is the best speed and the cycloconverter cascade speed control system, and the mec

80、hanical properties of both a hard curve, but also belong to the state vigorously promote high-performance energy-saving products, therefore, the above-mentioned two kinds of AC variable speed device shall be mine hoist t

81、he ideal speed devices. Foreign Frequency Control Devices used in the mine hoist control has also proved this point. However, as frequency co</p><p>　　For mine hoist control electric winch hoist control, fac

82、es the same energy-saving and performance to choose a good product task, Shandong Xintai mining machinery plant's products, there are still some promotional value, but its application is limited, that is, only can be

83、 used for monocular hoist, frequency control devices and mid-speed devices is good, but it applied to mine winder electric control, but also faces many difficulties. Therefore, the development of an energy-saving and the

84、 price i</p><p>　　China was promulgated in 1988, "The People's Republic of China Energy Conservation Law", which under article 17, the state's energy behind the high energy-using products a

85、pplies an elimination system, therefore, mine hoist and the hoist motor rotor resistance string Speed of this backward high energy consumption products will be a new type of advanced energy-saving products replaced by a

86、smooth stepless speed regulation. Energy-saving high rate of speed control devices to adapt to China's nation</p><p>　　Single rope winding hoist installation points and the accuracy of the elements affec

87、t the installation </p><p>　　1, spindle the installation </p><p>　　The existing elevator shaft installations consists of welded structure in the form of bearing beams. Bearings and foundations c

88、onnected with the activities of grooved anchor plate anchor bolts, and its installation should come first after the spindle bearing beam device. Bearing beam installation location to pre-made rolls in the foundation to e

89、nhance the centerline and the spindle centerline as the base to find positive, bearing beams to determine the position also involves ensuring the center </p><p>　　Accuracy of testing equipment installed on t

90、he spindle, the hands holding the rope brake disc or block board, rotary spindle rotating device flexibility for a successful logo. </p><p>　　Spindle unit installed, and then two bearing beams and their sizi

91、ng blocks under the group with welding welding prison. This hoist installation of key components and installation of the base will have a follow-up. </p><p>　　2 reducer installation </p><p>　　Re

92、ducer sequence in place, consists of adjusted group with sizing blocks. Its installation point as follows: (1) meet the low-speed shaft with the reel spindle reducer (Figure 1) of the coaxial degree requirements; (2) whi

93、le meeting the two outer tooth gear coupling sleeve axial clearance cl value. Approach is to take a long section hacksaw for 2tz; + c1 (size al, c, Figure 1,2), with serrated back to gear coupling mounted on the outer re

94、el spindle sleeve and the axial dimensions of teeth a :, d</p><p>　　C1 value of similar instruments measuring up to meet the design requirements. </p><p>　　Motor reducer installation and the in

95、stallation of the same, but (1) coaxial degree requirement is high-speed shaft reducer with the motor shaft concentricity; (2) should also be satisfied that the flexible rod coupling pin coupling in two and a half The ax

96、ial gap device c1 values: (3) benchmarks for the semi-coupling of the axial size of a2, radial size d12 (h8), a2, d12 (h8) Figure 3,4). </p><p><b>　　附錄一：中文翻譯</b></p><p>　　關(guān)于礦用提升機(jī)、絞車發(fā)

97、展的分析與技術(shù)政策探討</p><p>　　本文簡(jiǎn)介了國(guó)內(nèi)提升機(jī)、絞車行業(yè)的發(fā)展和水平，國(guó)外技術(shù)發(fā)展勢(shì)。對(duì)我國(guó)提升機(jī)、絞車行業(yè)技術(shù)發(fā)展政策、措施和建議也進(jìn)行了探討。</p><p>　　國(guó)內(nèi)提升機(jī) 絞車行業(yè)發(fā)展和水平礦用提升機(jī)和絞車包括12種系列產(chǎn)品，規(guī)格型號(hào)有156個(gè)，各部系統(tǒng)生產(chǎn)廠家有100多家，年產(chǎn)近2萬臺(tái)，總產(chǎn)達(dá)45萬余臺(tái)。</p><p>　　我國(guó)礦用