Jiangyin Gearbox Manufacturing Co., Ltd. mainly sells all kinds of hardened gear reducer and accessories. The sales models include cylindrical gear reducer, ZLYNZF, ZSYNZF cylindrical gear reducer, DBY, DCY, conical cylindrical gear reducer, TSDY Coaxial gear reducer (for screw conveyor), ZJY shaft mounted gear reducer, SZ cone twin screw plastic extruder reducer, JHM, ZLYJ, ZSYJ rubber extruder reducer, ZSYF, SY900 Roller calender special gearbox, slewing reducer, DLJ bucket wheel drive reducer, B, K, P series high power reducer, CX differential planetary gear unloader reducer, and all kinds of hardened gear reducer Manufacturing and design.
Ifihan ile ibi ise:
Quality policy: high quality and high production, excellence, and always meet the requirements of customers' continuous development.
Service tenet: quality first, customer first, quality win, honesty and trust, and provide customers with satisfactory products and services.
Jiangyin Gearbox Manufacturing Co., Ltd. is a backbone enterprise with more than 30 years of history (formerly the state-owned Jiangyin Gearbox Factory), specializing in R&D, manufacturing and sales of hard-toothed gearboxes. Member of the association.
The company is located in Jiangyin, a water town with convenient transportation and rich culture. The company has a registered capital of 90 million yuan, covers an area of 86,700 square meters, and has a production plant of 42,000 square meters. It has 500 employees, including more than 100 engineers and technicians. In 1999, the company passed the ISO 9001:2008 standard quality management system certification, and has two registered trademarks of “Jiangya” and “Duoling”. Among them, “Duoling” brand gearbox has been through the National Gear Quality Testing Center for many years and Jiangsu. The provincial technical supervision bureau was rated as the first-class product, and the rubber-plastic mechanical reducer with the “Duoling” brand trademark was awarded the title of Wuxi Famous Brand Product.
Jiangyin Gearbox Manufacturing Co., Ltd. mainly sells all kinds of hard-toothed gear reducers and accessories. The company's main hard-toothed gear reducer has: general-purpose gear reducer, rubber machinery reducer, special gear reducer for loading and unloading machinery, special gear reducer for metallurgical machinery and other non-standard reducers.
Universal gear reducer
TY series coaxial hard surface gear reducer, QY series hard surface reducer for ZY series crane, ZJY series high load capacity shaft mounted reducer, DBY series hard toothed conical cylindrical gear reducer, ZDY series hard tooth surface cylinder Gear reducer, B series high power reducer, P series planetary gear reducer, K series helical gear-bevel gear reducer;
Rubber machinery reducer
Special reducer for single-screw rubber extruder, special reducer for co-rotating twin-screw extruder, reducer for counter-parallel twin-screw extruder, reducer for conical twin-screw extruder, plastic rubber calender Reducer, special reducer for plastic rubber mixer, special reducer for plastic rubber opener, special reducer for plastic rubber kneader (single input and single output), special reducer for rubber under auxiliary machine for biaxial tablet press, rubber Special reducer for lower auxiliary machine double shaft extruder;
Special gear reducer for loading and unloading machinery
Stacker reclaimer rotary reducer, portal crane rotary reducer,
Bucket wheel stacker reclaimer bucket wheel reducer, PDR series differential planetary ship unloader gearbox, portal crane lifting gear reducer;
Metallurgical machinery special reducer
LJJ series tension leveler reducer, rolling mill reducer, coiler gear reducer
Other non-standard reducer
Special reducer for sand mixer, special reducer for JPJ series multi-roll leveler, large cylindrical gear reducer.
In order to ensure the quality of the products, the company has introduced various types of processing and testing equipment from the domestic and foreign equipment manufacturers in recent years. The company has several Houghing machine HELIX400, RAPID1250, RAPID1600/2000, Qinchuan YK7332 and other CNC forming grinding wheel grinding machines, CNC machining center, large CNC hobbing machine, large CNC gantry milling machine, CNC Processing equipment such as trampolines and large vertical lathes. The company also introduced a large-scale gas-type carburizing furnace production line and a multi-purpose furnace production line. It is equipped with complete testing and testing equipment such as gear comprehensive measuring instrument, whole machine test bench, metallographic microscope, micro hardness tester and ultrasonic flaw detector.
The company has established a mechanical transmission research institute, which brings together professional and technical elites and relies on continuous research and development investment to provide gear transmission equipment for customers. The ZLYJ single-screw extruder gearbox and SZ-cone twin-screw extruder gearbox developed by the company have become the standard products recognized by the same industry in China. At present, the company's products are widely used in metallurgy, mining, port, building materials, rubber and plastics, petrochemical, water conservancy and other fields, and have entered various provinces, municipalities and autonomous regions except Tibet, and some of them are exported abroad.
Companies in the "integrity, innovation, quality, team" business philosophy and "excellence, and constantly meet customer needs" business purposes, with rapid product development, delivery, reasonable prices, thoughtful pre-sales and after-sales service for users Supporting comprehensive services. The company is willing to cooperate sincerely with the customers to build the future!
In general, the causes of gear system noise mainly have the following aspects:
1. Jia oniru. Yiyan paramita ti ko tọ, ijamba kekere ju, aibojumu tabi ko si iyipada apẹrẹ, ati igbekalẹ apoti jia ti ko ni ironu. Ninu sisẹ jia, aṣiṣe apakan ipilẹ ati aṣiṣe profaili ehin ti tobi ju, ifasilẹ flank ti tobi ju, ati aipe oju ti tobi ju.
2. Jia reluwe ati gearbox. Apejọ jẹ eccentric, konge olubasọrọ jẹ kekere, afiwera ti ọpa ko dara, rigidity ti ọpa, gbigbe ati atilẹyin ko to, konge yiyi ti gbigbe ko ga, ati aafo ko yẹ.
3. Input iyipo ni awọn aaye miiran. Iyipo ti iyipo fifuye, gbigbọn torsional ti gbigbọn, iwọntunwọnsi ti motor ati awọn orisii gbigbe miiran, ati bẹbẹ lọ.
Awọn apoti jia jẹ ẹya paati ẹrọ pataki ti o lo ni lilo ni awọn ẹrọ iyipo afẹfẹ. Iṣe akọkọ rẹ ni lati gbejade agbara ti a ṣẹda nipasẹ kẹkẹ afẹfẹ labẹ iṣẹ ti afẹfẹ si monomono ati gba iyara ti o baamu.
Nigbagbogbo, iyara ti kẹkẹ afẹfẹ dinku pupọ, eyiti o jinna si iyara ti a beere fun nipasẹ monomono lati ṣe ina. O gbọdọ ṣe nipasẹ iṣe npo iyara ti bata jia apoti jia. Nitorinaa, apoti jia tun pe apoti ti npo iyara.
A ti fi apoti jia si ipa lati kẹkẹ afẹfẹ ati ipa ifaseyin ti o ṣẹda lakoko gbigbe jia. O gbọdọ ni iduroṣinṣin ti o to lati koju agbara ati iyipo lati yago fun abuku ati rii daju didara gbigbe. Apẹrẹ ti ile gbigbe jia yẹ ki o wa ni ibamu pẹlu ipilẹ, ṣiṣe ati awọn ipo apejọ ti gbigbe agbara ategun afẹfẹ, ati ayewo irọrun ati itọju. Pẹlu idagbasoke kiakia ti ile-iṣẹ gearbox, awọn ile-iṣẹ siwaju ati siwaju sii ati awọn ile-iṣẹ ọtọtọ ti lo awọn apoti jia, ati awọn ile-iṣẹ siwaju ati siwaju sii ti ni okun sii ni ile-iṣẹ gearbox.
Gẹgẹbi ilana apẹrẹ modulu ti eto ẹyọ, apoti jia dinku awọn oriṣi awọn ẹya pupọ o dara fun iṣelọpọ titobi ati irọrun ati yiyan iyipada. Ohun elo bevel ajija ati ẹrọ jia ti reducer gbogbo wa ni carburized ati pa pẹlu irin alloy didara. Iwa lile ti oju ehin jẹ to 60 ± 2HRC, ati pe pipe ti lilọ ehin ti ehin jẹ to 5-6.
Awọn biarin ti awọn ẹya gbigbe jẹ gbogbo awọn agbateru olokiki olokiki ni ile tabi awọn biarin ti a ko wọle, ati awọn edidi naa jẹ ti awọn edidi epo egungun; eto ti agbọrọsọ, agbegbe ti o tobi julọ ti minisita ati afẹfẹ nla; igbega otutu ati ariwo ti gbogbo ẹrọ ti dinku, ati igbẹkẹle ti iṣiṣẹ ti ni ilọsiwaju. Agbara gbigbe ti pọ sii. Afiwe ti o jọra, aake orthogonal, inaro ati petele apoti gbogbo agbaye le ṣee ṣe. Ipo titẹ sii pẹlu flange sisopọ mọto ati igbewọle ọpa; ọpa ti o wu le jẹ iṣujade ni igun ọtun tabi ipele petele, ati ọpa to lagbara ati ọpa ti o ṣofo ati ọpa fifa flange wa. . Apoti jia le pade awọn ibeere fifi sori ẹrọ ti aaye kekere kan, ati pe o le tun pese ni ibamu si awọn ibeere alabara. Iwọn rẹ jẹ 1/2 kere ju olusọ ehin asọ, iwuwo ti dinku nipasẹ idaji, igbesi aye iṣẹ ti pọ nipasẹ awọn akoko 3 ~ 4, ati agbara gbigbe ni a pọ nipasẹ awọn akoko 8 ~ 10. Ti a lo ni titẹ pupọ ati ẹrọ iṣakojọpọ, ohun elo gareji mẹta, ẹrọ idena ayika, ohun elo gbigbe, ẹrọ kemikali, ẹrọ iwakusa ti irin, ohun elo agbara irin, awọn ẹrọ idapọ, ẹrọ ikole opopona, ile-iṣẹ suga, iran agbara afẹfẹ, iwakọ elevator escalator, oko oju omi, ina Agbara to gaju, ipin iyara to gaju, awọn ohun elo iyipo giga gẹgẹbi awọn aaye ile-iṣẹ, ṣiṣe iwe, ile-iṣẹ irin, itọju eeri, ile-iṣẹ ohun elo ile, ẹrọ gbigbe, awọn ila gbigbe, ati awọn ila apejọ. O ni iṣẹ iye owo to dara ati pe o jẹ itasi si ohun elo ile.
Ni akoko ooru, nitori ipo kikun ti igba pipẹ ti afẹfẹ afẹfẹ, pẹlu imọlẹ orun taara, iwọn otutu iṣẹ ti epo ga soke ju iye ti a ṣeto; lakoko ti o wa ni igba otutu tutu ni ariwa ila-oorun, iwọn otutu ti o kere julọ nigbagbogbo de isalẹ 30 °C, lubrication. Epo lubricating ninu opo gigun ti epo ko ni rọra, awọn jia ati awọn bearings ko ni kikun lubricated, nfa ki apoti gear duro ni iwọn otutu ti o ga, dada ehin ati gbigbe ti a wọ, ati iwọn otutu kekere yoo tun mu iki ti epo gearbox pọ si. Nigbati fifa epo ba bẹrẹ, ẹru naa wuwo ati pe ọkọ ayọkẹlẹ fifa naa jẹ apọju. .
Awọn lubricants Gearbox ni iwọn otutu ti o dara julọ fun iṣẹ. O gba ọ niyanju lati ṣe apẹrẹ eto iṣakoso igbona ẹrọ lubricant fun eto lubrication gearbox: nigbati iwọn otutu ba ju iye kan lọ, eto itutu bẹrẹ lati ṣiṣẹ. Nigbati iwọn otutu ba kere ju iye kan lọ, eto alapapo bẹrẹ iṣẹ. Nigbagbogbo jẹ ki iwọn otutu wa laarin iwọn ti aipe. Ni afikun, imudara didara epo lubricating tun jẹ apakan pataki ti o gbọdọ gbero ninu eto lubrication. Awọn ọja ọra gbọdọ ni fifa irọlẹ kekere ti o dara julọ ati iduroṣinṣin otutu-giga, ati iwadi lori epo-ifidipo iṣẹ ṣiṣe giga yẹ ki o wa ni okun.
Gearbox ni awọn iṣẹ wọnyi:
1. Iyara ti onikiakia ni apoti idari iyara iyipada ti a sọ nigbagbogbo.
2. Yi itọsọna ti awakọ pada. Fun apẹẹrẹ, a lo awọn ohun elo aladani meji lati tan ipa ni inaro si ekeji.
3. Yi akoko titan pada. Labẹ awọn ipo agbara kanna, yiyara ohun elo naa n yipo, iyipo iyipo ti ọpa naa ngba kere, ati ni idakeji.
4. Iṣẹ idimu: A le ya ẹrọ kuro lati fifuye nipa yiya sọtọ awọn jia meshed meji akọkọ. Bii awọn idimu idaduro.
5. Pin kaakiri. Fun apẹẹrẹ, a le lo ẹrọ kan lati ṣe awakọ awọn ọpa ẹrú lọpọlọpọ nipasẹ ọpa akọkọ gearbox, nitorinaa mọ iṣẹ ti ẹrọ kan lati ṣe awakọ awọn ẹru lọpọlọpọ.
design:
Compared with other industrial gearboxes, because the wind turbine gearbox is installed in a small cabin that is several tens of meters or even more than one hundred meters high from the ground, its own volume and weight for the cabin, tower, foundation, unit wind load, installation and maintenance Costs and the like have an important impact, so it is important to reduce the size and weight. At the same time, due to inconvenient maintenance and high maintenance costs, the design life of the gearbox is usually required to be 20 years, and the reliability requirements are extremely demanding. Because size and weight and reliability are often a pair of irreconcilable contradictions, the design and manufacture of wind turbine gearboxes often fall into a dilemma. The overall design stage should meet the requirements of reliability and working life, and compare and optimize the transmission scheme with the minimum volume and minimum weight as the target; the structural design should meet the transmission power and space constraints, and consider the structure as simple as possible. Reliable operation and convenient maintenance; ensure product quality at every stage of the manufacturing process; in the operation, the gearbox operating status (bearing temperature, vibration, oil temperature and quality changes, etc.) should be monitored in real time and routinely maintained according to specifications.
Niwọn igba ti iyara laini sample ko le ga pupọ, iyara titẹ sii ti a fi sii ti apoti gearbox dinku dinku pẹlu alekun agbara ẹyọkan, ati iyara ti a sọ diwọn ti o wa loke MW jẹ apapọ ko to 20r / min. Ni apa keji, iyara ti a sọ di olupilẹṣẹ jẹ gbogbo 1500 tabi 1800r / min, nitorinaa ipin iyara ti agbara afẹfẹ nla ti o pọ si jia apoti jẹ gbogbo yika 75 ~ 100. Lati dinku iwọn didun apoti apoti, apoti gbigbe agbara afẹfẹ loke 500kw nigbagbogbo gba agbara pin pipinka gbigbe aye; ọna ṣiṣe ti o wọpọ ti 500kw ~ 1000kw ni awọn ipele meji meji ti o ni afiwe si ipo + 1 aye ati ọpa 1 ni afiwe + gbigbe agbaye. Megawatt gearbox adopts ẹnjini 2-ipele ti o jọra ọpa +2 gbigbe aye gbigbe. Nitori aibikita idiwọ gbigbe ti ilẹ ati iṣoro ni sisẹ awọn awọn ohun mimu ti abẹnu iwọn ti abẹnu, idiyele naa ga. Paapaa pẹlu gbigbe kaakiri aye 1-gbigbe, gbigbe NW jẹ eyiti o wọpọ julọ.
ifọra:
Awọn ọna ifisi apoti gear ti o wọpọ pẹlu fifi epo jia, lubrication girisi olomi-omi, ati lubrication lubricant to lagbara. Fun ifasilẹ ti o dara julọ, iyara to gaju, fifuye giga, iṣẹ ṣiṣe ti o dara le jẹ lubricated pẹlu epo jia; fun lilẹ ti ko dara, iyara kekere le jẹ lubricated pẹlu girisi olomi-omi; fun awọn ohun elo ti ko ni epo tabi awọn iwọn otutu ti o ga julọ Molybdenum sulfide superfine lubrication lubrication.
Eto lubrication ti apoti jia jẹ pataki pupọ fun iṣẹ deede ti apoti jia. Apoti rirọpo afẹfẹ afẹfẹ nla gbọdọ wa ni ipese pẹlu eto lubrication ti a fi agbara mu lati ṣafikun epo si agbegbe jia agbegbe ati awọn biari. Ninu idi ti ikuna ti apoti jia, aini ti lubrication ṣe iṣiro diẹ sii ju idaji. Ooru otutu epo jẹ eyiti o ni ibatan si rirẹrun paati ati igbesi aye eto gbogbogbo. Ni gbogbogbo, iwọn otutu epo ti o pọju ti apoti jia ko yẹ ki o kọja 80 ° C lakoko iṣẹ deede, ati iyatọ iwọn otutu laarin awọn beari oriṣiriṣi ko yẹ ki o kọja 15 ° C. Nigbati otutu otutu ti ga ju 65 ° C, eto itutu bẹrẹ lati ṣiṣẹ; nigbati otutu epo kere ju 10 ° C, epo yẹ ki o wa ni kikan si iwọn otutu ti a ti pinnu tẹlẹ lẹhinna tan.
lo:
1. Acceleration deceleration, eyi ti o ti wa ni igba tọka si bi awọn ayípadà iyara gearbox.
2. Yi awọn itọsọna ti awọn drive. Fun apẹẹrẹ, a le lo awọn jia eka meji lati tan kaakiri agbara ni inaro si ekeji.
3. Yi akoko titan pada. Labẹ ipo agbara kanna, iyara iyara naa yoo yipada, kere si iyipo ti ọpa gba, ati ni idakeji.
4. Iṣẹ idimu: A le ya ẹrọ naa kuro ninu fifuye nipasẹ yiya sọtọ awọn ohun elo meji ti o ti ṣiṣẹ ni akọkọ, gẹgẹbi idimu idaduro.
5. Agbara pinpin. Fun apẹẹrẹ, a le lo ẹrọ kan lati wakọ ọpọlọpọ awọn ọpa ẹrú nipasẹ ọpa akọkọ apoti gearbox, nitorinaa ṣe akiyesi iṣẹ ti ẹrọ ọkan lati wakọ awọn ẹru lọpọlọpọ.
Jiangyin gearbox manufacturing has a very good company profile. Jiangyin Gearbox Manufacturing Co., Ltd. is a well-known enterprise that produces hardened gear reducers for more than 40 years. It is the governing unit of China Heavy Industry Association and a well-known member company. The company is located in the prosperous and prosperous eastern part of the economic development zone of Jiangyin City, Jiangsu Province. The company covers an area of 82,000 square meters, with a production plant of 42,000 square meters and a living facility of 4,000 square meters. It has more than 430 employees, including 95 graduates from colleges and universities, accounting for 22% of the total number of employees. The annual sales income is 160 million yuan. Fixed assets of 150 million yuan. The main production equipment is 268 sets, including 56 sets of large precision equipment, 28 sets of imported and domestic grinding machines, and 18 sets of equipment such as φ2600mm gas carburizing furnace. The maximum grinding tooth diameter is φ2500mm, the maximum modulus is 32, and it has the annual processing capacity of 1?32 hard toothed gear 80,000 pieces and the production capacity of 15,000 sets of complete machine reducer.The company's main products are divided into standard and non-standard parts. Standard products include ZDY, ZLY, ZSY, DBY, DCY, NGW, QJ and other hard-tooth surface reducers. Non-standard products are single-screw extruders, conical twin-screw extruders, and parallel-oriented products designed and developed by the company. Twin-screw extruder, counter-parallel twin-screw extruder, combined calender, open mill, internal mixer, special reducer for steel industry, special reducer for hydropower and power generation industry, special transmission for rubber machinery, special for plastics industry Reducer, special reducer for environmental protection industry, and undertake the design and manufacture of non-standard hardened surface reducer. At present, the metallurgical industry, the rubber and plastics industry, and the gearbox for the transportation machinery upgrading industry have formed a market with an annual sales volume of 120 million yuan. The domestic market share is about 25%, and some products are exported to Southeast Asia, Europe and other countries.My company's products cover more than 10 industries across the country, more than 500 users. The multi-brand hard-tooth surface reducer produced by our company has been rated as the first-class product by the National Gear Product Quality Supervision and Inspection Center and the Jiangsu Provincial Bureau of Quality and Technical Supervision for many years, and has won the national quality stable qualified product medals and certificates. National quality inspection qualified product medals and certificates. And won the "Jiangsu Province Quality Management Outstanding Enterprise" medals and certificates and "Credit Jiangsu Integrity Unit" medals and certificates. Our company is a key backbone enterprise of Jiangyin City. It has been awarded the title of Star Enterprise and Profit and Taxation by Jiangsu Province, Wuxi Municipal People's Government and Jiangyin Municipal People's Government for ten consecutive years. Entrepreneurial spirit: People-oriented, honest and dedicated, and dedication. Quality policy: high quality and high production, excellence, and always meet the requirements of customers' continuous development.
