輸送帶外文翻譯

1、<p><b>　　外文翻譯</b></p><p>　　ENNLISH TRANSLATION</p><p>　　Conveyor belt</p><p>　　Point of contact between a power transmission belt and its pulley. A conveyor belt us

2、es a wide belt and pulleys and is supported by rollers or a flat pan along its path. </p><p>　　These conveyor structures contain belts for moving bulk sulfur from railcars to storage piles and from the piles

3、 to ships .A belt conveyor consists of two or more pulleys, with a continuous loop of material - the conveyor belt - that rotates about them. One or both of the pulleys are powered, moving the belt and the material on th

4、e belt forward. The powered pulley is called the drive pulley while the un powered pulley is called the idler. There are two main industrial classes of belt conveyors; </p><p>　　The belt consists of one or m

5、ore layers of material they can be made out of rubber. Many belts in general material handling have two layers. An under layer of material to provide linear strength and shape called a carcass and an over layer called th

6、e cover. The carcass is often a cotton or plastic web or mesh. The cover is often various rubber or plastic compounds specified by use of the belt. Covers can be made from more exotic materials for unusual applications s

7、uch as silicone for heat or gum</p><p>　　Material flowing over the belt may be weighed in transit using a belt weight. Belts with regularly spaced partitions, known as elevator belts, are used for transporti

8、ng loose materials up steep inclines. Belt Conveyors are used in self-unloading bulk freighters and in live bottom trucks. Conveyor technology is also used in conveyor transport such as moving sidewalks or escalators, as

9、 well as on many manufacturing assembly lines. Stores often have conveyor belts at the check-out counter to move s</p><p>　　The longest belt [conveyor system] in the world is in Western Sahara. It is 100 km

10、long, from the phosphate mines of Bu Cr to the coast south of El-Aaiun. The longest single belt conveyor runs from Meghalaya in India to Sylhet in Bangladesh. It is 17 miles long and conveys limestone and shale. The Conv

11、eyor belt was manufactured in about 300 meter lengths and was joined together and installed on the conveyor at site. The job was carried out by NILOS India Pvt. Ltd. in Chennai Indian .The Idlers o</p><p>　　

12、Conveyors are used as components in automated distribution and warehousing. In combination with computer controlled pallet handling equipment this allows for more efficient retail, wholesale, and manufacturing distributi

13、on. It is considered a labor saving system that allows large volumes to move rapidly through a process, allowing companies to ship or receive higher volumes with smaller storage space and with less labor expense.</p&g

14、t;<p>　　10 Ways to Optimize Conveyor Operations and Productivity</p><p>　　(1) Keep your ax sharp - maintain your conveyor</p><p>　　There is an old story about a tree-cutting contest that

15、you should know if you are running a conveyor operation. The contest was to cut the most wood in a one day. One lumberjack relentlessly swung his axe, working as fast as he could. The other stopped to sharpen his ax ever

16、y hour and despite the downtime, he won. To avoid breakdowns and optimize performance, conveyor needs to be sharp ,as well. Since conveyor downtime is painfully expensive, you should perform scheduled maintenance, check

17、lubr</p><p>　　(2) Know these fixes to common problems</p><p>　　Service is expensive, and you can often avoid it by knowing the fixes to common issues:</p><p>　　The conveyor suddenly

18、 shuts down for no apparent reason. Reset the emergency stop buttons, which are located around the conveyor and are used to shut it down in case of an emergency. These buttons are often tripped by personnel or by package

19、s stored too close to the conveyor.</p><p>　　Packages are accumulating in one area of the conveyor. There can be many causes for this, but in most cases the photo eye is dirty, obstructed or offset. Save you

20、rself some money and time: check it before you call service.</p><p>　　The drive runs, but the belt does not move. Check your conveyor for an overload. You can eliminate this issue through training and intell

21、igent load redistribution. If redistribution does not fix the problem call service. Load will not accumulate on one or more zones. Check the air lines for kinks. The air bags work properly if there is insufficient air.

22、Also, check the air compressor for water since this can cause major problems with the pneumatic system.</p><p>　　(3) Get to know your load</p><p>　　The most common conveyor specification error i

23、s lack of detailed information on load data and application objectives. Often, load information is neglected and hardware is selected on an arbitrary basis recipe for poor performance and inflexibility. Examine the load

24、in detail. Make a list of all of the units that will be handled on the conveyor. (NOTE: You can find a full guide to load factors here)</p><p>　　Consider: (1) Shape or form. The load must be defined for what

25、 it is pallet, box, drum, wire container, engine block, automatic body, or other item. (2) Dimensions. If the load is a container such as a pallet, box, or tote, know its length, width, and height. If it is a unit item,

26、 the dimensions of the interface between product and conveyor much as the load bearing surface are critical information. In the case of product on a container, like a pallet of beer cases, the dimensions of both carrie&l

27、t;/p><p>　　Other factors include: Orientation. The position of the load on the conveyor must be established. A load length may actually become a height when the item is placed on a conveyor, tow line, or monora

28、il carrier. Footprint. The bottom configuration, or footprint, of a load can have a strong bearing on the design and cost of a conveyor system. The following questions should be asked about footprints of different types

29、of loads: Pallet ?are there block feet or runners, and in what direction? Are the</p><p>　　(4) Utilize energy-saving controls and devices</p><p>　　Conveyors are very energy efficient compared to

30、 the alternatives for moving product through a facility. Substantial energy and cost savings are possible. How can you convey more for less energy? Some common sense ways to increase conveyor productivity Above: know and

31、 understand your load factors to avoid a variety of issues. Misunderstanding load factors is perhaps the most common conveyor specification and maintenance error. We can assist you in tracking down the necessary informat

32、ion as you sp</p><p>　　Select the right motor for the job. The motor should run at or near top capacity at all times. If load weights vary, use two-speed motors and adjustable-speed drives to enable motors t

33、o run near top capacity.</p><p>　　Keep the conveyor lubricated. Proper lubrication is a necessity in any energy efficient system using reducers, chains, and bearings. Besides saving energy, you抣l increase th

34、e life of your equipment.</p><p>　　Turn your conveyor off when it is not in use. In some operations it may not make sense to continually switch them on and off, but you can efficiently do this in many cases.

35、 Intelligent controls can help by turning the conveyor off automatically when it is not needed.</p><p>　　Use gravity feeds when possible. You can substitute gravity for power conveyor in the right situation,

36、 creating both equipment cost reductions and energy savings. Mixing power and gravity units to conserve energy and reduce costs is usually possible.</p><p>　　Design with energy savings in mind. Use long, str

37、aight runs with fewer drives. If possible, power the entire system with one drive. Use high-efficiency speed reducers. Replace worn-out conveyor. Modern conveyors designed more efficiently, with appropriate controls, del

38、iver significant return-on- investment based on energy savings alone.</p><p>　　(5) Correctly select and integrate vertical and horizontal conveyors</p><p>　　When elevation changes are necessary,

39、 choosing the right vertical transport device can make or break system performance. You have to take into account system throughput requirements, product characteristics, elevation change, number of charge/discharge poin

40、ts, manual or automated charge/discharge, interface with horizontal transport devices, proximity to workers, safety devices, environment, and future system requirements. Analysis of the above criteria will result in an o

41、ptimum solution. In the</p><p>　　(6) Test for performance </p><p>　　You have installed a new conveyor system, and you are ready to get into production. </p><p>　　Not so fast. </p

42、><p>　　It may be tempting to turn your system loose, but you be money ahead if you allow time for adequate testing. If you do a cursory checkout, you miss the opportunity to fine-tune controls and detect hidden

43、 mechanical issues. Conveyor systems can have millions of moving parts designed to work in concert. Due to that complexity, a new system may need adjustments to perform. An outline of testing procedures: </p><

44、p>　　Inspection: Visually inspect the entire system. This is about safety. Are all the guards in place? Are the pull-stops accessible? Are the safety stickers easy to see and read? The mechanical and junction boxes sho

45、uld be closed. </p><p>　　Function testing: Place a small number of items on the conveyor from the various in-feed points. This small amount allows for a controlled evaluation process. Look for obvious flaws;

46、 make sure all belts function, diverters and merges work properly. Be sure cartons do not hang up anywhere in the system.</p><p>　　Load testing: It is time to fully load the system to see how it performs at

47、full capacity. Examine how high volume works, whether spacing between cartons is correct, or if any cartons bunch up. Overload areas to check how the system handles massive throughput and detect where any bottlenecks cou

48、ld occur.</p><p>　　Error recovery: These tests primarily check system controls. Errors are induced to confirm recovery procedures. Examples of errors might include barcode or RFID misreads, or products impro

49、perly inducted or removed from the system mid-stream. Additional error? scenarios should be tested. Testers start and stop sections of the system to see how it handles these forces. Also check into that if ?scenarios to

50、see how the conveyor will react to unplanned events. </p><p>　　For instance, what would happen if an operator pushes two buttons at once or pushes one by mistake and then quickly pushes the correct button. I

51、t is important to see as many possible events as you can, so the system can recover as quickly as possible from operator errors. For large systems, it is advisable to keep both mechanical and electrical personnel on site

52、 for at least 14 days to ensure good system operation. Overlap this time with training time if possible.</p><p>　　Proper testing assures that a system works today and in the future. A system designed to hand

53、le 80 units a minute might need to convey half that many in its first year. Don抰 wait to discover that it chokes at 65; test and find out. A system operating at a 20% capacity can look flawless, but might bog down at 80%

54、. It is easier to make modifications during the testing than later on after the system is up and running.</p><p>　　(7) Safety is essential</p><p>　　Conveyors are a safe way to transport material

55、s through your fact one of the safest ways they require training, process and vigilance to stay that way. Here抯 what you can do: Awareness: Part of the issue, unlike with many other kinds of industrial machinery, is that

56、 workers often manager recognize the potential conveyor hazards. It moves slow relative to other machinery, and does not appear.? Conveyor might be seen more like a part of the warehouse than a machine that is powerful

57、 and can be da</p><p>　　(8) Design conveyor workstations with ergonomics in mind</p><p>　　Using conveyor in combination with workstations is an excellent way to boost productivity and increase s

58、afety. Musculoskeletal disorders can develop when workers lean, stoop, twist, or reach. These postures are also symptomatic of a less productive operation. A well-designed conveyor workstation eliminates risks and optimi

59、zes productivity. The two biggest factors are work surface height and reach distance.</p><p>　　Work surface height is the height at which hands are normally held to perform work on conveyed objects. Heavier

60、tasks performed on larger objects require a lower work surface height than light, higher-precision tasks. Since people are different heights, one fixed height can serve for everyone and you can alter the height of the co

61、nveyor itself. The thing to do is design the height appropriate to the load. If you want to vary it, design it for the taller workers and utilize step platforms for sho</p><p>　　Reach distance: Zones of repe

62、titive reaching on a conveyor should be within 18 inches of the front of the operator body. This increases productivity and helps avoid repetitive musculoskeletal injuries by limiting repeated forwards reaching. This is

63、affected by load. If numerous items are being picked from the belt, the zone of repetitive reaching encompasses the entire belt. If you are consistently moving larger items that take up most of the belt, the zone might n

64、ot extend to the far edge of th</p><p>　　(9) Choose the right belting</p><p>　　A powered conveyor belt is the only component in contact with both the drive pulley and the product. Despite this,

65、it a frequently overlooked component. It can greatly enhance conveyor performance if properly selected and installed, or cause headaches if it is not. There are thousands of conveyor belt styles, materials, thicknesses,

66、surfaces, and colors to consider. Because belt is costly and sometimes difficult to install correctly, getting it right the first time is important. Things to consid</p><p>　　(10) Make conveyor technology up

67、grades</p><p>　　Today’s conveyors and station systems offer advantages unavailable just a few years ago. Distribution systems now perform at levels well beyond their predecessors. One of the more significant

68、 examples occurs within accumulation systems. Known as Dynamic Zone Allocation, the system automatically adjusts the conveyor zone length to accommodate the length of the carton being conveyed. The result is that product

69、 density is increased as required, and system throughput increased dramatically. More imp</p><p>　　Secure Online Purchasing Product Index Barriers, Rails, Partitions Cantilever Racks Carousels Carts & Tr

70、ucks Casters Containers, Totes, Bins, Hoppers Conveyor Dock Equipment Gravity & Carton Flow Racks Lifts & Balancers Lockers Mezzanines Modular Buildings Modular Storage Pallet Racks Safety & Ergonomics Shelvi

71、ng Wire Partitions Work Benches Consulting Service & Maintenance Systems Integration Control Systems About Cisco-Eagle Our History Core values ESOP Industries Served Systems Integration Co</p><p>　　Conve

72、yor Safety Information & Resources</p><p>　　Is your conveyor operation as safe as it should be?</p><p>　　Unsafe Conditions | Conveyor Hazard Points | Online Resources</p><p>　　C

73、onveyors are one of the best productivity-enhancing tools available to warehouses, industrial facilities, and distribution centers, but conveyor injuries in the U.S. cost employers millions of dollars every year. That抯 m

74、oney you can save and pain you can avoid with the right processes and design. In fact, conveyors are generally safer than other material handling alternatives if they are maintained, designed and properly operated. </

75、p><p>　　Twelve Fundamental Conveyor Safety Rules </p><p>　　Don’t perform service on conveyor until motor disconnect is Locked Out! </p><p>　　Service conveyor with only authorized main

76、tenance personnel. </p><p>　　Keep clothing, fingers, hair, and other parts of the body away from conveyor! </p><p>　　Don climb, step, sit or ride on conveyor at any time! </p><p>　　

77、Don load conveyor outside of the design limits! </p><p>　　Don remove or alter conveyor guards or safety divides! </p><p>　　Know location and function of all stop/start controls. </p><

78、p>　　Keep all stopping/starting control devices free from obstructions. </p><p>　　All personnel must be clear of conveyor before starting. </p><p>　　Operate conveyor with trained personnel onl

79、y! </p><p>　　Keep area around conveyors clear of obstructions. </p><p>　　Report all unsafe practices to your supervisor! </p><p>　　Detailed explanation of package conveyor safety st

80、andards</p><p>　　The U.S. Department of Labor Bureau of Labor Statistics reports over fifty workplace fatalities a year where conveyors are the primary source of injury. Workplace injuries account for nearl

81、y 25% of all workers? compensation claims and up to 35% of all associated costs. Clearly, your company cannot afford to ignore conveyor safety, and must actively find ways to enforce it. </p><p>　　Unsafe con

82、ditions & environmental causes</p><p>　　Inadequate guarding, or unguarded conveyors are a crucial safety breach that can be minimized with good training and employee awareness. We always recommend havin

83、g adequate conveyor guarding in every situation. It can be expensive, too: Unguarded conveyor belts that exposed workers at a Worcester, Mass., CVS Pharmacy to possible fractures and crushing injuries resulted in $61,575

84、 in fines from OSHA. Clearly, you want to avoid these kinds of fines and the potential injuries that can result by uns</p><p>　　Defective conveyor equipment is unproductive and dangerous. When conveyors are

85、not running at correct speeds, belt tensions, or in other ways, accidents can result. Your people should be trained to avoid these situations, and to report any malfunctioning conveying equipment as soon as they ware of

86、it.</p><p>　　Conveyors that are arranged hazardously can be a source of accidents. If your conveyor layout is made so that it flows foot traffic into areas where people can come into contact with moving conv

87、eyors, training can help them avoid injuries. Many order pickers are in contact with conveying equipment on a frequent basis. Instructing them how to safely utilize the conveyors and how to avoid contact with them is an

88、investment that will pay off.</p><p>　　Another possibility is that overhead or elevated conveyors may result in conveyed items that fall, possibly causing injuries. To avoid this, we recommend that conveyors

89、 be guarded either with railings, safety netting, or other fall protection products that prevent conveyed items from falling onto people who walk beneath.</p><p>　　Conveyor Safety Training is Fundamental &l

90、t;/p><p>　　In the CVS case, OSHA inspectors also discovered that employees were not instructed on how to prevent accidental conveyor startups while clearing product jams and the company lacked written instructi

91、ons for doing so. Employees also faced tripping hazards from material stored directly in front of the conveyor. These conditions resulted in three alleged serious violations with $6,375 in proposed fines.</p><

92、p>　　Any facility that utilizes conveyors should work to train everyone involved in safe operations. This should include frequent updates and refresher classes. Training and process are probably the single most importa

93、nt aspect of conveyor safety.</p><p>　　Everyone involved in a conveyor-using facility can be responsible for safety. Preventing unsafe acts should be part of your culture. </p><p>　　Operating co

94、nveyors without training or authority should be avoided. People who do not understand how the system might react should not be at the controls, even if the degree of complexity is simple on the surface. Always be sure to

95、 train everyone who works in a conveyor area about how to operate the equipment and where the controls are. Everyone should know where stop switches are, how to use them, and when to use them.</p><p>　　Conve

96、yors should never be operated in an unsafe manner. This includes people standing or riding on the conveyor, overloading it, or reaching into or under the conveyor when it in motion.</p><p>　　At times, people

97、 will deactivate safety devices to expedite work or to quicken the pace. You should understand what devices are installed on a conveyor to make it safer, and be sure yours are always operational and in place. Your employ