China best Industrial Mining Belt Conveyor Use Head Reducer Drum Pulley Long Lifetime with Best Sales

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.

 

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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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

What safety considerations should be kept in mind when using spring pulleys?

When using spring pulleys, it is essential to prioritize safety to prevent accidents, injuries, and equipment damage. Several safety considerations should be kept in mind to ensure the proper and safe operation of spring pulleys. Let’s explore these safety considerations:

1. Operator Training and Awareness: Proper training and awareness of the operators are crucial for the safe use of spring pulleys. Operators should receive appropriate training on the operation, maintenance, and safety procedures related to the pulley system. They should be familiar with the potential hazards, safety guidelines, and emergency protocols. Adequate training and awareness ensure that operators understand how to operate the pulleys safely and respond to any potential safety issues effectively.

2. Protective Equipment: The use of appropriate personal protective equipment (PPE) is essential when working with spring pulleys. Depending on the specific application and associated hazards, operators may need to wear safety goggles, gloves, hearing protection, or other protective gear. PPE helps safeguard operators from potential injuries caused by flying debris, noise, vibrations, or contact with moving parts of the pulley system.

3. Regular Maintenance and Inspections: Regular maintenance and inspections are crucial for the safe operation of spring pulleys. Scheduled inspections should be conducted to identify any signs of wear, damage, or malfunction in the pulley system. Routine maintenance, including lubrication and adjustment of components, should be performed as per the manufacturer’s guidelines. Prompt repairs or replacements should be carried out for any faulty or worn-out parts to prevent accidents and ensure the pulleys operate safely and efficiently.

4. Load Limitations: It is vital to adhere to the load limitations specified by the manufacturer for spring pulleys. Overloading the pulleys can lead to excessive stress, premature failure, or loss of control, posing a safety risk. Operators should be aware of the maximum load capacity of the pulleys and ensure that the loads applied fall within the recommended limits. Using additional safety measures such as load limit indicators or alarms can also help prevent overloading and enhance safety.

5. Proper Installation and Alignment: Correct installation and alignment of spring pulleys are critical for safe operation. Improper installation can result in misalignment, belt slippage, or excessive vibration, leading to safety hazards. It is important to follow the manufacturer’s instructions and guidelines when installing the pulleys. Proper alignment ensures smooth and efficient belt operation, reducing the risk of accidents and enhancing overall system safety.

6. Guarding and Enclosures: Depending on the application and associated risks, appropriate guarding and enclosures should be implemented to prevent accidental contact with moving parts of the pulley system. Guards can help protect operators from potential entanglement, pinch points, or projectiles. Safety enclosures may be necessary to shield the pulleys and belts, particularly in high-risk environments or when working with large or complex systems.

7. Emergency Stop and Lockout/Tagout: An emergency stop mechanism should be in place to immediately halt the operation of the spring pulleys in case of an emergency or hazardous situation. Operators should be trained on how to activate the emergency stop and be aware of its location. Additionally, lockout/tagout procedures should be followed during maintenance or repair activities to ensure that the pulleys are de-energized and cannot be inadvertently started, preventing potential accidents or injuries.

8. Environmental Considerations: Environmental factors such as temperature, humidity, or the presence of hazardous substances should be taken into account when using spring pulleys. If the pulleys are exposed to extreme conditions or corrosive environments, appropriate precautions should be implemented, such as selecting suitable materials, applying protective coatings, or ensuring proper ventilation. Considering the environmental factors helps maintain the integrity and safety of the pulley system.

9. Documentation and Safety Guidelines: All relevant documentation, including the manufacturer’s instructions, safety guidelines, and maintenance records, should be readily available and accessible to operators and maintenance personnel. Clear and concise safety procedures and guidelines should be established and communicated to all individuals involved in the operation and maintenance of the pulley system. Regular safety meetings and updates can help reinforce safe practices and ensure ongoing compliance with safety protocols.

In summary, when using spring pulleys, it is crucial to prioritize safety by providing adequate operator training, using appropriate protective equipment, conducting regular maintenance and inspections, adhering to load limitations, ensuring proper installation and alignment, implementing guarding and enclosures, incorporating emergency stop and lockout/tagout procedures, considering environmental factors, and maintaining proper documentation and safety guidelines. By following these safety considerations, the risks associated with spring pulley operation can be minimized, promoting a safe working environment and preventing accidents and injuries.</p

What safety considerations should be kept in mind when using spring pulleys?

When using spring pulleys, it is essential to prioritize safety to prevent accidents, injuries, and equipment damage. Several safety considerations should be kept in mind to ensure the proper and safe operation of spring pulleys. Let’s explore these safety considerations:

  1. Operator Training and Awareness: Proper training and awareness of the operators are crucial for the safe use of spring pulleys. Operators should receive appropriate training on the operation, maintenance, and safety procedures related to the pulley system. They should be familiar with the potential hazards, safety guidelines, and emergency protocols. Adequate training and awareness ensure that operators understand how to operate the pulleys safely and respond to any potential safety issues effectively.
  2. Protective Equipment: The use of appropriate personal protective equipment (PPE) is essential when working with spring pulleys. Depending on the specific application and associated hazards, operators may need to wear safety goggles, gloves, hearing protection, or other protective gear. PPE helps safeguard operators from potential injuries caused by flying debris, noise, vibrations, or contact with moving parts of the pulley system.
  3. Regular Maintenance and Inspections: Regular maintenance and inspections are crucial for the safe operation of spring pulleys. Scheduled inspections should be conducted to identify any signs of wear, damage, or malfunction in the pulley system. Routine maintenance, including lubrication and adjustment of components, should be performed as per the manufacturer’s guidelines. Prompt repairs or replacements should be carried out for any faulty or worn-out parts to prevent accidents and ensure the pulleys operate safely and efficiently.
  4. Load Limitations: It is vital to adhere to the load limitations specified by the manufacturer for spring pulleys. Overloading the pulleys can lead to excessive stress, premature failure, or loss of control, posing a safety risk. Operators should be aware of the maximum load capacity of the pulleys and ensure that the loads applied fall within the recommended limits. Using additional safety measures such as load limit indicators or alarms can also help prevent overloading and enhance safety.
  5. Proper Installation and Alignment: Correct installation and alignment of spring pulleys are critical for safe operation. Improper installation can result in misalignment, belt slippage, or excessive vibration, leading to safety hazards. It is important to follow the manufacturer’s instructions and guidelines when installing the pulleys. Proper alignment ensures smooth and efficient belt operation, reducing the risk of accidents and enhancing overall system safety.
  6. Guarding and Enclosures: Depending on the application and associated risks, appropriate guarding and enclosures should be implemented to prevent accidental contact with moving parts of the pulley system. Guards can help protect operators from potential entanglement, pinch points, or projectiles. Safety enclosures may be necessary to shield the pulleys and belts, particularly in high-risk environments or when working with large or complex systems.
  7. Emergency Stop and Lockout/Tagout: An emergency stop mechanism should be in place to immediately halt the operation of the spring pulleys in case of an emergency or hazardous situation. Operators should be trained on how to activate the emergency stop and be aware of its location. Additionally, lockout/tagout procedures should be followed during maintenance or repair activities to ensure that the pulleys are de-energized and cannot be inadvertently started, preventing potential accidents or injuries.
  8. Environmental Considerations: Environmental factors such as temperature, humidity, or the presence of hazardous substances should be taken into account when using spring pulleys. If the pulleys are exposed to extreme conditions or corrosive environments, appropriate precautions should be implemented, such as selecting suitable materials, applying protective coatings, or ensuring proper ventilation. Considering the environmental factors helps maintain the integrity and safety of the pulley system.
  9. Documentation and Safety Guidelines: All relevant documentation, including the manufacturer’s instructions, safety guidelines, and maintenance records, should be readily available and accessible to operators and maintenance personnel. Clear and concise safety procedures and guidelines should be established and communicated to all individuals involved in the operation and maintenance of the pulley system. Regular safety meetings and updates can help reinforce safe practices and ensure ongoing compliance with safety protocols.

In summary, when using spring pulleys, it is crucial to prioritize safety by providing adequate operator training, using appropriate protective equipment, conducting regular maintenance and inspections, adhering to load limitations, ensuring proper installation and alignment, implementing guarding and enclosures, incorporating emergency stop and lockout/tagout procedures, considering environmental factors, and maintaining proper documentation and safety guidelines. By following these safety considerations, the risks associated with spring pulley operation can be minimized, promoting a safe working.

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 best Industrial Mining Belt Conveyor Use Head Reducer Drum Pulley Long Lifetime   with Best Sales China best Industrial Mining Belt Conveyor Use Head Reducer Drum Pulley Long Lifetime   with Best Sales
editor by CX

2023-11-20