China Hot selling Industrial Mining Belt Conveyor Use Head Reducer Drum Pulley Long Lifetime pulley alternator

Product Description

  HangZhou Port Shipbuilding & Machinery Industry Co.,ltd,   a wholly owned subsidiary of ZheJiang Port Equipment Group ,is a large comprehensive state-owned company combining industrial products research and manufacture, steel structure and equipment producing, general contracting service for industrial system integration and ships & equipment building and maintenance.

 

As a member of the Standardization Administration of China/Technical Committee (SAC/TC331) , the company owns the production qualification for transport machinery, Grade-I Class III Production Qualification of steel general ships, Grade-I Production Qualification of steel fishing vessels; Grade-I Professional Contracting Qualification of steel structure, and kinds of Professional contracting qualifications for electrical and mechanical equipment installation, corrosion protection and insulation engineering, foundation, etc. The company also occupies Class B Design Qualification of steel fishery vessels and the Design & Construction Qualification of marine fishery platforms registered with the Ministry of Agriculture. The main business scope of RPIC covers ports, marine equipment, mining, electric power; cement, metallurgy; paper making and other various industries.

Product Introduction

   The drum is the main component that transmits power. It is divided into 3 types according to their load-carrying capacity: light, medium and heavy.

 Light: Bearing aperture 80-100mm, the shaft and hub are single-width plate welded cylinder structure connected by single key.
 Medium: Bearing aperture 120-180mm, the shaft and hub are expansion sleeve connection.

 Heavy: Bearing aperture 200-220mm, the shaft and hub are expansion sleeve connection, and the drum body is cast-welded structure.

Product Description

    Conveyor pulley stays at 2 ends of belt machine. The pulley can be divided into 2 categories: Driving pulley and averting pulley, driving pulley is the main part for transmitting the power and there are 2 kinds of pulley sets: Smooth surface and rubber surface, and rubber surface can be classified into smooth rubber surface, herringbone rubber surface and CHINAMFG rubber surface to meet different technical requirements. Averting pulley can be classified into smooth rubber surface and smooth steel surface.

 

Main Equipment & Facilitys

 

Project Performance

Packaging & Shipping

 

                                       Our EPC Conveying System Project

                                               Customer Visit & Exhibition

                                                 
                                                Company Certificate

FAQ

  Q1:Can you send samples?

A:Of course, we can provide customers with free samples but customer should pay the courier fee.

Q2:What product information do I need to provide?

A:Please kindly provide the grade, width, thickness, surface treatment requirement  and quantities you need to purchase.

Q3:What is your terms of payment ?

A: 30% T/T in advance ,balance before shipment or 100% LC at sight.

Q4.Do you provide customer made Products service?

A: Yes,if you have your own design , we can produce according to your specification and drawing.

Q5:How long does your delivery time take?

A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.

Q6: How many countries you already exported to?

A:We have exported to America, Canada, Brazil, Chile, Colombia, Thailand, Myanmar, Vietnam,  and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.

Q7:Can I go to your factory to visit?

A:Of course, we welcome customers from all over the world to visit our factory.

Q8:Does the product have quality inspection before loading?

A:Of course, all our products are strictly tested for quality before packaging,  customers can appoint third parties to inspect the products before loading too.

Q9:How to pack the products?

A: Standard export sea-worthy packaging, the inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion and various climate changes during CHINAMFG transportation.

Q10:What is your working time?

A:In general, our online service time is ZheJiang time: 8:00-22:00, after 22:00, we will reply to your inquiry in the coming working day.

 

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Material: Carbon Steel
Surface Treatment: Polishing
Motor Type: Frequency Control Motor
Installation: Turning
Place of Origin: Shandong, China (Mainland)
Brand Name: SPD
Customization:
Available

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Customized Request

spring pulley

How are spring pulleys used in the production of electronics and semiconductors?

In the production of electronics and semiconductors, spring pulleys play critical roles in various manufacturing processes. Here’s how spring pulleys are used in the production of electronics and semiconductors:

  1. Tape and Reel Systems: Spring pulleys are commonly used in tape and reel systems, which are used for packaging electronic components such as integrated circuits (ICs), resistors, capacitors, and surface-mount devices (SMDs). The spring pulleys help guide and control the movement of carrier tapes, ensuring precise positioning and alignment of the components during the packaging process.
  2. Automated Handling Systems: Spring pulleys are employed in automated handling systems used in semiconductor manufacturing. These systems transport wafers, substrates, and other delicate components through various stages of the production line. The pulleys, along with belts or conveyors, provide the necessary power transmission and motion control, ensuring smooth and accurate movement of the components.
  3. Wire Bonding Machines: Wire bonding is a critical process in semiconductor manufacturing that involves connecting fine wires between the chip and the package. Spring pulleys are utilized in the wire bonding machines to guide and tension the bonding wires. They ensure precise positioning and tension control during the wire bonding process, contributing to the quality and reliability of the electrical connections.
  4. Printed Circuit Board (PCB) Assembly: Spring pulleys are used in PCB assembly equipment to facilitate the precise alignment and movement of the PCBs during the soldering and assembly processes. They assist in guiding the PCBs through the various stages of assembly, such as component placement, solder paste application, and reflow soldering, ensuring accurate positioning and efficient production.
  5. Testing and Inspection Equipment: Spring pulleys play a role in testing and inspection equipment used in electronics and semiconductor production. They are utilized in conveyors or handling systems that transport the devices or components through testing stations or inspection stations. The pulleys help maintain controlled movement and positioning of the devices, ensuring accurate testing and inspection results.

Overall, spring pulleys are integral components in the production of electronics and semiconductors. They are utilized in tape and reel systems, automated handling systems, wire bonding machines, PCB assembly equipment, testing, and inspection equipment. By providing precise movement control, alignment, and tensioning, spring pulleys contribute to the efficiency, accuracy, and reliability of the manufacturing processes in the electronics and semiconductor industries.

spring pulley

Can spring pulleys be customized for specific machinery and equipment?

Yes, spring pulleys can be customized to meet the specific requirements of different machinery and equipment. Customization allows for the adaptation of spring pulleys to suit unique applications, ensuring optimal performance, compatibility, and functionality. Let’s explore the customization possibilities for spring pulleys:

1. Design and Dimensions: Spring pulleys can be customized in terms of design and dimensions to fit specific machinery and equipment. The shape, size, and overall configuration of the pulley can be modified to ensure proper fitment and integration with the existing system. Customization also allows for the inclusion of additional features or specific mounting arrangements to align with the requirements of the machinery or equipment.

2. Load Capacity and Tension: The load capacity and spring tension of the pulleys can be customized to match the specific demands of the machinery or equipment. By considering factors such as the anticipated loads, operating conditions, and desired belt tension, the spring tension of the pulleys can be tailored to provide optimal performance and ensure efficient power transmission. Customization ensures that the pulleys can handle the required loads without compromising their functionality or reliability.

3. Material Selection: Customization allows for the selection of appropriate materials for the spring pulleys based on the machinery or equipment’s operating environment and requirements. Factors such as temperature, corrosion resistance, and durability can be taken into account when choosing the materials for the pulleys. Customizing the material selection ensures that the pulleys can withstand the specific conditions and provide long-lasting performance in the intended application.

4. Coatings and Surface Treatments: Spring pulleys can be customized with various coatings or surface treatments to enhance their performance and longevity. Coatings such as corrosion-resistant finishes or friction-reducing coatings can be applied to the pulleys to protect against environmental factors and minimize wear. Customized surface treatments can also improve the pulleys’ aesthetic appeal and facilitate smoother belt operation, contributing to overall system efficiency.

5. Special Features and Functionality: Customization allows for the integration of special features and functionality into spring pulleys to meet specific machinery or equipment requirements. For example, additional mechanisms like dampers, decouplers, or automatic tensioning systems can be incorporated into the pulleys to enhance performance and control. These custom features ensure that the pulleys operate optimally within the unique parameters of the machinery or equipment.

6. OEM Integration: Spring pulleys can be customized to align with original equipment manufacturer (OEM) specifications and standards. OEM customization ensures that the pulleys seamlessly integrate with the machinery or equipment, meeting the OEM’s quality and performance requirements. This type of customization is particularly important when replacing or upgrading pulleys in existing systems or when working with specific OEM guidelines.

7. Application-Specific Considerations: Customization of spring pulleys takes into account application-specific considerations. This includes factors such as speed requirements, noise limitations, environmental conditions, and regulatory compliance. By addressing these specific considerations, the customized pulleys can meet the unique demands of the machinery or equipment, ensuring optimal performance and compliance with relevant standards or regulations.

In conclusion, spring pulleys can be customized to suit specific machinery and equipment requirements. Customization allows for design and dimension adjustments, load capacity and tension customization, material selection, coatings and surface treatments, integration of special features, OEM alignment, and application-specific considerations. By customizing spring pulleys, the performance, compatibility, and functionality of machinery and equipment can be optimized, resulting in improved overall system performance and efficiency.

spring pulley

What are the advantages of using spring pulleys in various systems?

Spring pulleys offer several advantages when incorporated into various mechanical systems. Their unique design and functionality provide numerous benefits that contribute to the efficiency, reliability, and performance of these systems. Let’s explore the advantages of using spring pulleys:

1. Tension Control: Spring pulleys assist in maintaining proper belt or cable tension. The built-in spring mechanism automatically adjusts the tension based on load variations, stretching, or other factors, ensuring consistent tension levels. This helps prevent issues like slippage, excessive tension, or insufficient power transmission, resulting in improved system performance.

2. Load Adaptability: Spring pulleys can accommodate load variations in mechanical systems. As the load on the belt or cable changes, the spring in the pulley expands or contracts, adjusting the tension accordingly. This adaptability allows the system to operate efficiently under varying load conditions, ensuring optimal performance and preventing belt or cable damage.

3. Shock and Vibration Absorption: Spring pulleys help dampen shocks and vibrations in mechanical systems. The spring mechanism absorbs and dissipates vibrations, preventing them from being transmitted through the belt or cable. This reduces noise, minimizes wear and tear, and enhances the overall smoothness and stability of the system.

4. Belt/Cable Longevity: By maintaining proper tension and absorbing stretching or shocks, spring pulleys contribute to the extended lifespan of belts or cables. They help prevent premature wear, reduce the risk of belt or cable damage, and minimize the need for frequent replacements. This results in cost savings and improved reliability of the system.

5. Flexibility: Spring pulleys offer flexibility in adjusting and fine-tuning the tension according to specific requirements. Many spring pulleys feature tension adjustment mechanisms, allowing users to optimize the tension for the application. This adjustability enhances versatility and ensures optimal performance in different operating conditions.

6. Simplified Maintenance: Spring pulleys require minimal maintenance. The automatic tension adjustment and shock absorption capabilities reduce the need for frequent manual adjustments or interventions. This simplifies maintenance tasks, saves time, and minimizes system downtime.

7. Versatility: Spring pulleys are compatible with various types of belts and cables, making them suitable for a wide range of applications. Whether it’s V-belts, timing belts, flat belts, cables, or wire ropes, spring pulleys can be utilized effectively in diverse systems across different industries.

8. Enhanced System Efficiency: By maintaining proper tension, minimizing slippage, and optimizing power transmission, spring pulleys contribute to overall system efficiency. They ensure that the right amount of power is transmitted to the driven components, maximizing energy utilization and minimizing losses.

9. Improved Safety: Properly tensioned belts or cables supported by spring pulleys enhance system safety. They reduce the risk of sudden belt or cable failure, minimize the potential for accidents caused by slippage or loss of control, and provide reliable performance in critical applications.

10. Application Specific Solutions: Spring pulleys can be designed and customized to meet specific application requirements. Manufacturers offer a variety of sizes, configurations, and materials to suit different systems, ensuring optimal performance and compatibility with the intended application.

Overall, the advantages of using spring pulleys in various systems include tension control, load adaptability, shock absorption, increased belt/cable longevity, flexibility, simplified maintenance, versatility, enhanced system efficiency, improved safety, and application-specific solutions. These advantages make spring pulleys valuable components that contribute to the performance, reliability, and longevity of mechanical systems in numerous industries.

China Hot selling Industrial Mining Belt Conveyor Use Head Reducer Drum Pulley Long Lifetime   pulley alternatorChina Hot selling Industrial Mining Belt Conveyor Use Head Reducer Drum Pulley Long Lifetime   pulley alternator
editor by CX

2024-03-28