产品描述
Overview
产品描述
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: 假如 | Machinery Test Report: 假如 |
| 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 |
应用：
-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.
主要特点：
- 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.
服务
| 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 |
常问问题
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.
Certification
展览
公司简介
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(/(.*?):(.*)$/))&&1
| After-sales Service: | Online 24/7 Installation Guide |
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| Warranty: | 1 年 |
| 标准： | GB, JIS |
| 示例： | US$ 99999/Piece 1 件（最低订购量） | Order Sample |
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| 定制化： | 可用的 | 定制请求 |
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| Shipping Cost: Estimated freight per unit. | about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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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.
花键轴在必要时可以维修或保养吗？
是的，花键轴在必要时可以进行维修和保养，以确保其持续的功能和性能。以下是一些花键轴的维修和保养方法：
1. 检查和评估：
当怀疑花键轴出现问题时，第一步是进行全面检查。这包括检查轴是否存在磨损、损坏或错位迹象。尤其要注意花键齿，它们可能出现磨损或变形。通过检查和评估，可以确定所需的维修或保养程度。
2. 花键齿修复：
如果花键齿损坏或磨损，可以进行修复或更换。修复方法可能包括重新加工齿以恢复其原始轮廓、使用专用焊接技术填充和重塑磨损区域，或更换花键轴的损坏部分。具体的修复方法取决于损坏程度和花键轴的材质。
3. 润滑和清洁：
Regular lubrication and cleaning are essential for maintaining spline shafts. Lubricants help reduce friction and wear between the mating surfaces, while cleaning removes contaminants that can affect the spline’s engagement. During maintenance, old lubricants are removed, and fresh lubricants are applied to ensure smooth operation and prevent premature failure.
4. 表面处理：
如果花键轴出现磨损或腐蚀，可以通过表面处理来恢复其状态。这可能包括涂覆涂层或进行其他处理，以提高花键轴的硬度、耐磨性或耐腐蚀性。表面处理可以延长花键轴的使用寿命并提高其性能，从而减少频繁维修的需要。
5. 平衡与协调：
如果花键轴出现振动或不对中问题，可能需要进行动平衡或重新对准。动平衡是指重新分配轴上的质量以减少振动，而对准则确保与其他部件的正确配合和啮合。动平衡和对准程序有助于优化花键轴的性能和使用寿命。
6. 更换：
如果花键轴严重损坏或磨损到无法修复，则可能需要更换。可以从制造商或专业供应商处采购符合所需规格和公差的替换花键轴。
It’s important to note that the repair and maintenance of spline shafts should be carried out by qualified professionals with expertise in precision machining and mechanical systems. They have the knowledge and tools to properly assess, repair, or replace spline shafts, ensuring the integrity and functionality of the system in which they are used.
通过定期维护和及时维修，可以保持花键轴处于最佳状态，延长其使用寿命，并在各种机械应用中保持其性能。
你能解释一下花键轴在机械中的常见应用吗？
Spline shafts have various common applications in machinery where torque transmission, relative movement, and load distribution are essential. Here’s a detailed explanation:
1. 变速箱和传动装置：
花键轴常用于变速箱和传动装置中，用于将扭矩从输入轴传递到输出轴。轴上的花键与齿轮上相应的花键啮合，从而实现精确的扭矩传递并适应齿轮间的相对运动。
2.动力输出装置（PTO）：
在农业和工业机械中，花键轴广泛应用于动力输出装置（PTO）。动力输出装置可以将发动机的动力传递至辅助设备，例如水泵、发电机或农具。花键轴能够实现扭矩传递，并适应动力输出装置运行所需的相对运动。
3. 转向系统：
花键轴在转向系统中起着至关重要的作用，尤其是在车辆中。它们用于转向柱中，将方向盘的扭矩传递到转向齿条或变速箱。轴上的花键确保了精确的扭矩传递，同时允许方向盘调节所需的轴向移动。
4. 机床：
花键轴广泛应用于铣床、车床和磨床等机床中。它们用于传递扭矩，并实现刀具定位、进给控制和主轴旋转所需的相对运动。花键轴确保机床部件运动的精确性和可控性。
5. 工业泵和压缩机：
花键轴广泛应用于各种类型的泵和压缩机中，包括离心泵、齿轮泵和往复式压缩机。它们将驱动装置（例如电动机或发动机）的扭矩传递至叶轮或转子，从而实现流体或气体的输送。花键轴能够适应由热膨胀或不对中引起的轴向或径向位移。
6. 印刷包装机械：
花键轴是印刷和包装机械中不可或缺的部件。它们用于诸如卷材处理等工序，在这些工序中，精确的扭矩传递和相对运动对于张力控制、套准和物料输送等任务至关重要。花键轴确保印刷和包装部件的精确同步运动。
7. 航空航天与国防系统：
在航空航天和国防工业中，花键轴被广泛应用于各种领域，包括飞机起落架系统、导弹制导系统和直升机旋翼系统。它们能够传递扭矩、适应相对运动，并确保关键航空航天和国防机构的精确控制。
8. 建筑和土方设备：
花键轴广泛应用于挖掘机、推土机和装载机等工程机械和土方机械中。它们用于液压系统中，将液压马达的扭矩传递至驱动部件，例如挖掘臂或铲斗。花键轴能够实现高效的动力传输，并允许设备进行铰接和运动。
以上仅列举了花键轴在机械领域一些常见应用的例子。花键轴用途广泛，扭矩传递能力强，且能适应相对运动，因此在需要精确动力传输和灵活性的各个行业中，花键轴都是必不可少的部件。
editor by CX 2023-12-29