Produkt Beskriuwing
Conveyor Pulley Transmission Parts Heat Resistant Customized Available
Produkt Beskriuwing
CHINAMFG provides one-stop solution service for your metallurgical equipment spare parts, currently we produce rolling mill rolls, guide, blades, gears, sprocket wheels, worm, worm gears, flange processing parts, welding processing parts and etc.
Rolls do the most important work in a rolling mill. They constitute a very important component of the running cost of the rolling mill. Hence, it is necessary that optimum performance is obtained from the rolls. Rolls come in a wide variety of sizes, the smallest roll weighs only a few kilograms, the heaviest around 250 tons a piece, and the variety of grades used is also wide, from ductile iron (spheroidal graphite iron) to tungsten carbide, covering all kinds of tool steels and special steels, used only for rolls. Roll properties include blend of hardness and strength as well as resistance to thermal cracking, shock loading, and wear.
| Produkt Namme | Conveyor Pulley |
| Grutte | Oanpast |
| Kleur | Oanpast |
| Technology | Forging |
| Surface Treament | Paint Spraying, Grind Machining, Heat Treatment |
| Materiaal | Alloy steel, Carbon steel, Carburizing steel, Quenched and Tempered steel |
| Inspection | Chemical Composition Test, Ultrasonic Test, Penetration Test, Radiographic Test, Magnetic Test, Tensile Strength Test, Impact Test, Hardness Test, Dimension Test |
| Payment | L/C, Western Union, D/P, D/A, T/T, MoneyGram |
| Trochrintiid | 4 weeks |
Chemical Component
| C | Si | Mn | Cr | Ni | Mo | HS | Mpa |
| 0.50-0.60 | ≤0.40 | 0.50-0.80 | 0.50-0.80 | 1.40-1.80 | 0.15-0.30 | 55-58 | ≥1200 |
| 0.40-0.47 | 0.40-0.70 | 0.40-0.60 | 1.50-2.00 | 0.80-1.20 | 0.80-1.20 | 54-56 | ≥1200 |
| 0.32-0.42 | 0.80-1.20 | ≤0.40 | 4.50-5.50 | 1.60-2.40 | 2.00 | ||
| 0.35-0.45 | 0.80-1.20 | 0.25-0.70 | 3.00-3.75 |
Company Profile
HangZhou CHINAMFG Heavy Industry Technology Development Co., Ltd. is a leading enterprise in the wear-resistant casting of large engineering machinery and the forging of large equipment parts located in the New Material Industrial Park, Xihu (West Lake) Dis. High-Tech Zone, HangZhou City, the company covers an area of 90 Square kilometer and currently has more than 300 employees. The company is equipped with lost molding production line and lost casting production line imported from FATA Company in Italy, Inductotherm Vacuum Degassing Furnace(USA), Foseco Casting Technology(U.K), SPECTRO Spectrometer (Germany), the currently most advanced ZZ418A vertical parting flaskless shoot squeeze molding machine Disa production line, horizontal molding line and self-control lost casting production line in China, the most advanced sand treatment system in China. With 3 gas trolley heat treatment CHINAMFG and pusher-type CHINAMFG full-automatic heat treatment production lines, the company can annually produce 30,000 tons of various wear-resisting castings and metallurgical equipment forging parts.
Manufacturing Technique
Packing and Shipping
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided. After goods well packaged, we need only 1 day ship goods to ZheJiang port, which means that most of the spare parts you bought from Hyton, it will get your port within 45 days all around the world if shipment by sea.
Us Foardielen
1)Your inquiry related to our product & price will be rapidly.
2) Well trained & experienced staff are to answer all your inquiries in English of course.
3) Your business relationship with us will be confidential to any third party.
4) One stop purchase service: extensive rang of products for qualified offering.
5) We response to client’s inquiry within 12 hours.
FAQ
1.Q: What kind of products do you make?
A: We specialize in metallurgical equipment casting and forging parts, such as forging rolls, guide, blades, gears, sprocket wheels, worm, worm gears, flange processing parts, welding processing parts and etc.
2.Q: What kind of material do you offer?
A: High manganese steel, high chrome iron, alloy steel, low carbon steel, medium carbon steel, Stainless Steel and etc.
3.Q: What is your time of delivery?
A: Our lead time is generally 2-4 weeks for casting parts and shipping time is about 2-4 weeks.
4.Q: How to test your quality?
A: We will show you material inspection and measurement inspection after fininsh the goods, at the same time, we will give you the life time guarantee letter after shipping the goods. The best suggestion to all the customer who may interest our product-Test 2 set first, all the good business relationship all from test and trust.
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| Materiaal: | Stiel |
|---|---|
| Oanfraach: | Chemical Industry, Mining Transport |
| Structure: | Ordinary Roller |
| Bearing Type: | Double Sealed Bearing |
| Type: | Parallel Conveyor Idler |
| Ferfierpakket: | Standard Packing |
Hoe wurkje meardere pulleys yn in blok- en tacklesysteem gear?
Yn in blok- en oanpaksysteem wurde meardere pulleys yn kombinaasje brûkt om in meganysk foardiel te meitsjen, wêrtroch it makliker opheffen fan swiere loads mooglik is. De pulleys yn in blok en tackle systeem wurkje gear op de folgjende wize:
1. Load Distribution: It gewicht fan 'e lading dy't opheven wurde wurdt ferdield oer meardere stringen fan tou of kabel dy't troch de pulleys passe. Dizze ferdieling fan gewicht helpt by it ferminderjen fan de krêft dy't nedich is om de lading op te heffen.
2. Mechanical Advantage: It meganyske foardiel yn in blok- en oanpaksysteem wurdt berikt troch it fergrutsjen fan it oantal tou segminten dy't de lading stypje. Eltse ekstra pulley fergruttet it oantal tou segminten, dy't op syn beurt ferleget it bedrach fan de krêft nedich te heffen de lading. It meganyske foardiel is gelyk oan it oantal segminten fan tou dy't de lading stypje.
3. Spanningsferdieling: As de lading opheft wurdt, feroaret de spanning yn 'e tou of kabel. Yn in blok- en oanpaksysteem wurdt de spanning ferdield oer de ferskate segminten fan tou of kabel dy't ferbûn binne mei de pulleys. Dizze ferdieling fan spanning soarget derfoar dat de lading evenredich wurdt opheft en foarkomt oermjittige stress op ien inkeld tousegment.
4. Rope Arrangement: De pulleys yn in blok en tackle systeem wurde regele yn twa sets: de fêste pulleys en de beweechbere pulleys. De fêste pulleys binne fêstmakke op in fêst punt, lykas in balke of in plafond, en net bewege. De beweechbere pulleys binne hechte oan 'e lading dy't opheft wurdt en kinne frij bewege. De opstelling fan 'e pulleys bepaalt it meganyske foardiel en de rjochting fan krêft nedich om de lading op te heffen.
Troch dizze prinsipes te kombinearjen, meitsje meardere pulleys yn in blok- en oanpaksysteem it effektyf opheffen fan swiere lesten mei minder ynspanning. It meganyske foardiel fan de pulleys makket it mooglik om loads op te heffen dy't oars te swier wêze om mei de hân op te heffen. Blok- en oanpaksystemen wurde faak brûkt yn ferskate tapassingen, ynklusyf bou, rigging, silen, en teatrale opstellingen.
Can pulleys be part of renewable energy systems like wind turbines?
Yes, pulleys can indeed be part of renewable energy systems like wind turbines. While wind turbines primarily rely on the force of the wind to generate electricity, pulleys are used in various components to facilitate the efficient conversion of wind energy into electrical power. Here’s how pulleys can be incorporated into wind turbines:
1. Rotor and Blade Pitch Control:
Pulleys are utilized in the rotor and blade pitch control mechanism of wind turbines. The rotor consists of multiple blades that capture the wind’s energy and convert it into rotational motion. To optimize the turbine’s performance, the pitch angle of the blades needs to be adjusted based on wind conditions. Pulleys and cables are employed to control the pitch angle, allowing the blades to be positioned at the optimal angle to maximize power output. The pulley system enables precise and synchronized blade adjustment, ensuring efficient wind capture.
2. Generator System:
In wind turbines, pulleys are also utilized in the generator system. The rotational motion of the turbine’s rotor is transferred to the generator through a series of mechanical components, including pulleys and belts or gears. The pulleys help to increase or decrease the rotational speed and torque as needed to match the generator’s requirements. This mechanical advantage provided by the pulleys ensures that the generator operates at its optimal speed, enhancing the efficiency of electricity generation.
3. Lifting and Maintenance Systems:
Pulleys are often incorporated into the lifting and maintenance systems of wind turbines. Wind turbine components, such as the nacelle (housing the generator and other equipment) and the rotor blades, are large and heavy, requiring periodic inspection, repair, and replacement. Pulley systems are employed to lift and lower these components during maintenance activities. The pulleys, along with cables and hoists, allow for controlled and safe handling of the heavy parts, enabling efficient maintenance and minimizing downtime.
4. Access Systems:
In larger wind turbines, pulleys are utilized in access systems that provide safe and efficient access to various parts of the turbine, including the nacelle and the rotor blades. Climbing systems or platforms equipped with pulleys allow technicians to ascend or descend the turbine structure, providing easy access for inspection, maintenance, and repairs. Pulleys facilitate the movement of personnel and equipment, ensuring the safety and efficiency of wind turbine operations.
By incorporating pulleys into these different aspects of wind turbines, renewable energy systems can benefit from increased efficiency, improved maintenance procedures, and enhanced safety measures. Pulleys contribute to the overall performance and reliability of wind turbines, enabling the harnessing of wind energy for clean and sustainable electricity generation.
Wat binne de ferskillende soarten pulleys dy't faak brûkt wurde yn 'e yndustry?
Pulleys wurde in protte brûkt yn ferskate yndustry foar ferskate tapassingen. Hjir binne de ferskate soarten pulleys dy't faak brûkt wurde:
1. Fêste Pulleys: Fêste pulleys wurde oan in stasjonêre struktuer oanbean, lykas in plafond of muorre. Se feroarje de rjochting fan 'e krêft tapast sûnder meganyske foardiel te leverjen. Fêste pulleys wurde faak brûkt yn kombinaasje mei oare pulleys om mear komplekse systemen te meitsjen.
2. Beweechbere Pulleys: Beweechbere pulleys wurde hechte oan de lading wurdt ferpleatst, en se bewege tegearre mei it. Dizze pulleys jouwe meganyske foardiel troch it ferminderjen fan de ynspanning dy't nedich is om de lading op te heffen. Beweegbere pulleys wurde faak brûkt yn systemen lykas blok- en tackle-arranzjeminten om swiere objekten mei minder krêft op te heffen.
3. Compound pulleys: gearstalde pulleys bestiet út in kombinaasje fan fêste en beweechbere pulleys. Se jouwe in grutter meganysk foardiel dan in inkele pulley troch it fersprieden fan de lading oer meardere segminten fan it tou of riem. Compound pulley systemen wurde faak brûkt yn tapassingen dy't fereaskje it opheffen fan ekstreem swiere loads.
4. Snatch Blocks: Snatch blokken binne pulleys mei in kant plaat dat kin wurde iepene foar in ynfoegje of fuortsmite in tou of kabel sûnder threading it troch de pulley. Se wurde faak brûkt yn rigging en towing applikaasjes te feroarjen de rjochting fan krêft en meitsje in meganysk foardiel.
5. V-belt Pulleys: V-belt pulleys hawwe in V-foarmige groove dy't oerienkomt mei de dwerstrochsneed fan V-riemen. Se wurde brûkt yn riem oandriuwsystemen om macht oer te dragen tusken twa assen. V-riem pulleys wurde faak fûn yn applikaasjes lykas yndustriële masines, automotive motors, en HVAC systemen.
6. Timing Pulleys: Timing pulleys hawwe tosken dy't mesh mei de tosken fan in timing riem. Se wurde brûkt yn syngroane oandriuwsystemen om krekte en syngronisearre krêftoerdracht te garandearjen. Timing pulleys wurde faak brûkt yn applikaasjes lykas robotika, printsjen parsen, en CNC masines.
7. Rope Pulleys: Rope pulleys hawwe in glêd oerflak ûntwurpen foar in minimalisearje wriuwing en foarkomme wear op touwen. Se wurde faak brûkt yn tapassingen wêr't touwen wurde brûkt foar opheffen of lûken, lykas kranen, liften, en materiaal ôfhanneling apparatuer.
8. Wire Rope Pulleys: Wire rope pulleys binne spesifyk ûntwurpen foar gebrûk mei wire touwen. Se hawwe grooves of pockets dy't plak foar de foarm en grutte fan tried touwen, soargje foar feilige grip en effisjinte krêft oerdracht. Wire rope pulleys wurde faak brûkt yn tapassingen lykas kranen, lieren, en hoists.
9. Idler Pulleys: Idler pulleys wurde brûkt om te begelieden en spanning riemen of touwen yn in systeem. Se drage gjin krêft oer, mar helpe om juste riemspanning en ôfstimming te behâlden. Idler pulleys wurde faak brûkt yn cunewalde systemen, automotive motors, en oare riem-oandreaune applikaasjes.
10. Sheave Pulleys: Sheave pulleys binne grutte pulleys brûkt yn swiere-duty applikaasjes, lykas kraan systemen en liften. Se binne ûntworpen om hege loads te behanneljen en soargje foar soepele en betroubere operaasje. Sheave pulleys hawwe faak meardere groeven foar in plak foar meardere touwen of riemen.
Dit binne guon fan 'e ferskate soarten pulleys dy't faak brûkt wurde yn ferskate yndustry. Elk type hat spesifike funksjes en wurdt selektearre op basis fan 'e easken fan' e applikaasje, lykas loadkapasiteit, macht oerdracht, en operasjonele betingsten.
bewurker troch CX
2023-12-18
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