Productbeschrijving
Overview
Productbeschrijving
Screw elements are crucial components in twin screw extruders, playing a pivotal role in determining the quality and output of plastic products. These elements are responsible for various essential functions, including plastic molecular mixing, cutting, spreading, and facilitating reactions among the materials. To ensure exceptional production quality, our company has leveraged years of experience, incorporated valuable insights from international practices, and carefully considered customer requirements to develop a comprehensive range of processing screw elements
our meticulously designed screw elements offer a multitude of benefits, prominently featuring exceptional self-cleaning performance. This remarkable attribute guarantees the integrity of the entire production line. Furthermore, our screw elements boast a combination of superior characteristics, including optimum parameters, high self-cleaning efficiency, remarkable wear resistance, and outstanding corrosion resistance.
Through the thoughtful integration of our expertise and customer feedback, we have successfully created a refined selection of screw elements that not only meet but exceed industry standards. These elements ensure the highest quality and output for plastic products, empowering our clients to achieve superior results in their operations.
Screw for Plastic Extruder
1.All sizes of the screw are 38CrMnAlA Nitrided steel +Special Alloy Spraying Welding on the whole screw thread surface.
2. For twin screw barrel material: A. Integral barrel Standard Alloy spraying B. Two parts Bimetallic sleeve C. High Calcium filler abrasion resistant .
3. For single screw barrel: Main Barrel + feeding sleeve zone as basic structure with A type as standard, A: Integral barrel Standard Alloy spraying B:Two parts Bimetallic sleeve .
Basic Info.
| Place of Origin: ZheJiang , China | Brand Name: Arrow |
| Condition: New | Material: 40CrNiMoA |
| Weight (KG): 50 | Spare Parts Type: Barrel |
| Video outgoing-inspection: Provided | Machinery Test Report: Provided |
| Warranty:1 year | Key Selling Points: Sustainable |
| Applicable Industries: Manufacturing Plant, Machinery Repair Shops | Item: Bi-metal screw and barrel |
| Material for screw: 38CrMnAlA Nitrided steel | Material for barrel: 40CrNiMoA+SKDII with heat treatment |
| Screw finish: Nitrogen-filled (0.50~0.70mm depth) | Core of the screw: Auto control for temperature |
| Screw type: Single/ Double | Rotate speed of screw: 0-48 |
| Double screw type: Conical/Parallel | Barrel design for double screw: One body/two parts |
Application:
-For wear application:
Tool Steel: W6Mo5Cr4V2
PM-HIP material: WR5, WR13, WR14, CPM10V, CPM9V.
-For corrosion application:
38CrMoAla
PM-HIP material: WR4, WR13, WR14, CPM10V, CPM9V.
-For wear and corrosion application:
PM-HIP material: WR13, WR14, CPM10V, CPM9V.
-Other materials:
Stainless Steel:316L,440C etc.
Key Features:
- Tool steel, the steel has a high hardenability and thermal cracking resistance, the steel contains a higher content of tungsten, molybdenum,chromium and alum, good wear resistance, toughness is relatively weakened, with good heat resistance.
- High hardness,
- HRC up to 65.
Service
| 24-hour Hotline No matter when and where you are, call us and we can find our service to you. | Pre-sales Consultation We have 5 sales people online, and whether you have any question can be solved through online communication, and welcome to your consultation. | After-sales Services you can receive products to our company and we will help |
Veelgestelde vragen
How long does it take to get my products since I paid for them?
—According to your order, we will give you a reasonable delivery date.
How is your after-sale service?
—You will get our help in time as long as you find something wrong about our produces. Believe us, you deserve the best.
What machine does the product apply to?
—Twin Screw Extruder Machine.
Certificering
Exhibition
Bedrijfsprofiel
ZheJiang Arrow Machinery Co., Ltd.is a company specializing in R&D, production, sales, application promotion of food engineering projects. As 1 of the largest scaled food processing equipment &whole plant engineering problem solvers in China, machines served for more than 970 companies, export to 116 countries, area, more than 20 years engineering team, we recognize that quality equals value, aims to create a great future together with global customers. /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Klantenservice na aankoop: | Online 24/7 Installation Guide |
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| Garantie: | 1 Year |
| Standaard: | GB, JIS |
| Voorbeelden: | US$ 99999/Piece 1 stuk (minimale bestelling) | Bestel een proefmonster |
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| Aanpassing: | Beschikbaar | Aanvraag op maat |
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| Verzendkosten: Geschatte vrachtkosten per eenheid. | Informatie over verzendkosten en geschatte levertijd. |
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| Betaalmethode: |
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| Aanbetaling Volledige betaling |
| Munteenheid: | US$ |
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| Retourneren en terugbetalingen: | Je kunt tot 30 dagen na ontvangst van de producten een terugbetaling aanvragen. |
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Can spline shafts be used in both mobile and stationary machinery?
Yes, spline shafts can be used in both mobile and stationary machinery. Here’s a detailed explanation:
1. Mobile Machinery:
Spline shafts find extensive use in various types of mobile machinery. For example:
- In Automotive Applications: Spline shafts are commonly used in automotive drivetrains, where they transmit torque from the engine to the wheels. They are found in components such as the transmission, differential, and axle shafts.
- In Construction and Earthmoving Equipment: Spline shafts are utilized in construction machinery, such as excavators, loaders, and bulldozers. They are employed in the powertrain systems to transfer torque and drive the hydraulic pumps or propel the machine.
- In Agricultural Equipment: Spline shafts are used in agricultural machinery like tractors, combines, and harvesters. They help transfer power from the engine to various driven components, such as the wheels, PTO (power take-off), or hydraulic systems.
- In Off-Road Vehicles: Spline shafts are present in off-road vehicles, including ATVs (all-terrain vehicles) and military vehicles. They enable power transmission to the wheels or drivetrain components, ensuring mobility and performance in challenging terrains.
2. Stationary Machinery:
Spline shafts are also widely employed in stationary machinery across various industries. Some examples include:
- In Machine Tools: Spline shafts are used in machine tools, such as lathes, milling machines, and grinding machines. They provide torque transmission in the spindle or lead screw mechanisms, enabling precision motion control and material removal operations.
- In Industrial Gearboxes: Spline shafts play a crucial role in industrial gearboxes used in manufacturing and processing plants. They transmit torque between input and output shafts, enabling speed reduction or increase as required by the application.
- In Power Generation: Spline shafts are utilized in power generation equipment, including turbines and generators. They help transmit torque between the rotating rotor and the stationary components, facilitating energy conversion.
- In Pump and Compressor Systems: Spline shafts are present in pumps and compressors used in various industries. They transmit torque from the motor or prime mover to the impeller or compressor elements, enabling fluid or gas transfer.
The versatility of spline shafts makes them suitable for a wide range of applications, both mobile and stationary. Their ability to efficiently transmit torque, accommodate misalignment, distribute loads, and provide reliable connections makes them a preferred choice in diverse machinery across industries.
Kunnen spiebanenassen indien nodig gerepareerd of onderhouden worden?
Ja, spiebanen kunnen indien nodig gerepareerd en onderhouden worden om hun functionaliteit en prestaties te behouden. Hieronder volgen enkele manieren waarop spiebanen gerepareerd en onderhouden kunnen worden:
1. Inspectie en beoordeling:
Wanneer er een probleem met een spiebaanas wordt vermoed, is de eerste stap een grondige inspectie. Hierbij wordt de as onderzocht op slijtage, beschadigingen of verkeerde uitlijning. Er wordt speciale aandacht besteed aan de spiebanentanden, die tekenen van slijtage of vervorming kunnen vertonen. Door middel van inspectie en beoordeling kan de omvang van de benodigde reparatie of het onderhoud worden vastgesteld.
2. Reparatie van de vertanding:
Als de vertanding van de spline beschadigd of versleten is, kan deze gerepareerd of vervangen worden. Reparatiemethoden kunnen bestaan uit het opnieuw bewerken van de vertanding om het oorspronkelijke profiel te herstellen, het opvullen en opnieuw vormgeven van de versleten plekken met behulp van speciale lastechnieken, of het vervangen van het beschadigde gedeelte van de spline-as. De specifieke reparatiemethode hangt af van de ernst van de schade en het materiaal van de spline-as.
3. Smering en reiniging:
Regelmatig smeren en reinigen zijn essentieel voor het onderhoud van spiebanen. Smeermiddelen verminderen wrijving en slijtage tussen de contactoppervlakken, terwijl reiniging verontreinigingen verwijdert die de vertanding kunnen beïnvloeden. Tijdens het onderhoud worden oude smeermiddelen verwijderd en nieuwe aangebracht om een soepele werking te garanderen en voortijdige slijtage te voorkomen.
4. Oppervlaktebehandeling:
Als de spiebaan slijtage of corrosie vertoont, kan een oppervlaktebehandeling worden toegepast om de conditie ervan te herstellen. Dit kan inhouden dat coatings of behandelingen worden aangebracht om de hardheid, slijtvastheid of corrosiebestendigheid van de spiebaan te verbeteren. Oppervlaktebehandelingen kunnen de levensduur en prestaties van de spiebaan verbeteren, waardoor de noodzaak voor frequente reparaties afneemt.
5. Balanceren en afstemmen:
Als een spline-as trillingen of uitlijningsproblemen vertoont, kan het nodig zijn om deze te balanceren of opnieuw uit te lijnen. Balanceren houdt in dat de massa over de as wordt herverdeeld om trillingen te minimaliseren, terwijl uitlijnen zorgt voor een goede aansluiting en verbinding met andere componenten. Balancerings- en uitlijnprocedures helpen de prestaties en levensduur van de spline-as te optimaliseren.
6. Vervanging:
In gevallen waarin de spiebaanas ernstig beschadigd of onherstelbaar versleten is, kan vervanging noodzakelijk zijn. Vervangende spiebaanassen kunnen worden verkregen bij fabrikanten of gespecialiseerde leveranciers die assen kunnen leveren die voldoen aan de vereiste specificaties en toleranties.
Het is belangrijk om te benadrukken dat reparatie en onderhoud van spiebanen moeten worden uitgevoerd door gekwalificeerde professionals met expertise in precisiebewerking en mechanische systemen. Zij beschikken over de kennis en gereedschappen om spiebanen correct te beoordelen, repareren of vervangen, waardoor de integriteit en functionaliteit van het systeem waarin ze worden gebruikt, gewaarborgd blijven.
Door regelmatig onderhoud en tijdige reparaties uit te voeren, kunnen spiebanenassen in optimale conditie worden gehouden, waardoor hun levensduur wordt verlengd en hun prestaties in diverse mechanische toepassingen behouden blijven.
Can you explain the common applications of spline shafts in machinery?
Spline shafts have various common applications in machinery where torque transmission, relative movement, and load distribution are essential. Here’s a detailed explanation:
1. Gearboxes and Transmissions:
Spline shafts are commonly used in gearboxes and transmissions where they facilitate the transmission of torque from the input shaft to the output shaft. The splines on the shaft engage with corresponding splines on the gears, allowing for precise torque transfer and accommodating relative movement between the gears.
2. Power Take-Off (PTO) Units:
In agricultural and industrial machinery, spline shafts are employed in power take-off (PTO) units. PTO units allow the transfer of power from the engine to auxiliary equipment, such as pumps, generators, or farm implements. Spline shafts enable the torque transfer and accommodate the relative movement required for PTO operation.
3. Steering Systems:
Spline shafts play a crucial role in steering systems, especially in vehicles. They are used in steering columns to transmit torque from the steering wheel to the steering rack or gearbox. The splines on the shaft ensure precise torque transfer while allowing for the axial movement required for steering wheel adjustment.
4. Machine Tools:
Spline shafts find applications in machine tools such as milling machines, lathes, and grinding machines. They are used to transmit torque and enable the relative movement required for tool positioning, feed control, and spindle rotation. Spline shafts ensure accurate and controlled movement of the machine tool components.
5. Industrial Pumps and Compressors:
Spline shafts are utilized in various types of pumps and compressors, including centrifugal pumps, gear pumps, and reciprocating compressors. They transmit torque from the driver (such as an electric motor or an engine) to the impeller or rotor, enabling fluid or gas transfer. Spline shafts accommodate the axial or radial movement caused by thermal expansion or misalignment.
6. Printing and Packaging Machinery:
Spline shafts are integral components in printing and packaging machinery. They are used in processes such as web handling, where precise torque transmission and relative movement are required for tasks like tension control, registration, and material feeding. Spline shafts ensure accurate and synchronized movement of the printing and packaging elements.
7. Aerospace and Defense Systems:
In the aerospace and defense industries, spline shafts are utilized in various applications, including aircraft landing gear systems, missile guidance systems, and helicopter rotor systems. They enable torque transmission, accommodate relative movement, and ensure precise control in critical aerospace and defense mechanisms.
8. Construction and Earthmoving Equipment:
Spline shafts are employed in construction and earthmoving equipment, such as excavators, bulldozers, and loaders. They are used in hydraulic systems to transmit torque from the hydraulic motor to the driven components, such as the digger arm or the bucket. Spline shafts enable efficient power transfer and allow for the articulation and movement of the equipment.
These are just a few examples of the common applications of spline shafts in machinery. Their versatility, torque transmission capabilities, and ability to accommodate relative movement make them essential components in various industries where precise power transfer and flexibility are required.
editor by CX 2023-12-29