China Custom Grooved Drum/Belt Conveyor Pulley/China Brass Pulley with high quality

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.

 

Shipping Cost:

Estimated freight per unit.



To be negotiated
Material: Carbon Steel
Surface Treatment: Polishing
Motor Type: Frequency Control Motor
Customization:
Available

|

Customized Request

spring pulley

What maintenance procedures are necessary to ensure the reliability of spring pulleys?

Maintaining the reliability of spring pulleys is essential for the proper functioning and longevity of HVAC systems and air conditioning units. Here are some maintenance procedures that are necessary to ensure the reliability of spring pulleys:

  1. Regular Inspection: Conduct regular visual inspections of the spring pulleys to check for any signs of wear, damage, or misalignment. Look for cracks, corrosion, or excessive vibrations. Inspect the pulley alignment and ensure that it is properly seated on the shaft.
  2. Lubrication: Lubricate the spring pulleys as per the manufacturer’s recommendations. Proper lubrication helps reduce friction, wear, and noise. Use a high-quality lubricant suitable for the specific application and follow the recommended lubrication intervals.
  3. Tension Adjustment: Periodically check and adjust the tension in the spring pulleys. The proper tension ensures optimal power transmission and prevents belt slippage. Refer to the system’s specifications or consult the manufacturer’s guidelines for the recommended tension levels.
  4. Belt Inspection and Replacement: Inspect the belts connected to the spring pulleys regularly. Look for signs of wear, cracking, or stretching. Replace any worn or damaged belts promptly to prevent failures and ensure consistent power transmission. Follow the manufacturer’s recommendations for belt replacement intervals.
  5. Cleaning: Keep the spring pulleys and their surrounding areas clean and free from debris, dust, and contaminants. Regularly remove any accumulated dirt or debris that may affect the pulley’s performance or cause imbalance.
  6. Alignment: Ensure proper alignment between the spring pulleys and the driven components such as fans, compressors, or pumps. Misalignment can lead to increased wear, decreased efficiency, and premature failure. Use alignment tools and techniques to correct any misalignment issues.
  7. Temperature and Environmental Considerations: Consider the operating temperature and environmental conditions when maintaining spring pulleys. Extreme temperatures, excessive humidity, or corrosive environments can impact the pulley’s performance. Take appropriate measures to protect the pulleys, such as using protective coatings or installing thermal insulation.
  8. Professional Maintenance: In addition to regular inspections and basic maintenance procedures, it is advisable to schedule professional maintenance for the entire HVAC system, including the spring pulleys. Professional technicians can perform in-depth inspections, identify potential issues, and perform specialized maintenance tasks to ensure optimal reliability.

By following these maintenance procedures, you can enhance the reliability of spring pulleys, reduce the risk of failures, and prolong the lifespan of HVAC systems and air conditioning units.

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

How do spring pulleys assist in maintaining proper belt or cable tension?

Spring pulleys play a crucial role in maintaining proper belt or cable tension in various mechanical systems. They utilize their spring mechanism to provide controlled tension and ensure the optimal performance of belts or cables. Let’s explore how spring pulleys assist in maintaining proper belt or cable tension:

1. Automatic Tension Adjustment: Spring pulleys are designed with a built-in spring mechanism that automatically adjusts the tension of the belt or cable. The spring exerts a specific amount of force, which counteracts any variations in the load or system dynamics. As the tension in the belt or cable changes due to factors like stretching, slipping, or load fluctuations, the spring in the pulley expands or compresses accordingly, maintaining a consistent tension level.

2. Compensation for Load Variations: In many applications, the load on the belt or cable can vary during operation. Spring pulleys can accommodate these load variations by adjusting the tension accordingly. If the load increases, the spring in the pulley expands to provide additional tension, ensuring that the belt or cable remains properly tensioned. Similarly, if the load decreases, the spring contracts to prevent excessive tension that could lead to belt or cable damage.

3. Absorption of Belt or Cable Stretch: Belts and cables can experience stretching over time due to wear or temperature changes. Spring pulleys help absorb this stretching by maintaining a constant tension. When the belt or cable stretches, the spring in the pulley compensates by expanding, preventing slackness and ensuring the desired tension is maintained. This prevents issues such as belt slippage, loss of power transmission, or inaccurate positioning in the case of cables.

4. Adjustability for Optimal Tension: Many spring pulleys feature a tension adjustment mechanism, allowing users to fine-tune or modify the tension provided by the spring. The tension adjustment can be achieved by changing the position or compression of the spring or utilizing additional mechanisms like set screws or locking nuts. This adjustability enables users to optimize the tension according to the specific requirements of their application, ensuring proper belt or cable tension for efficient and reliable operation.

5. Enhanced Belt or Cable Lifespan: By maintaining proper tension, spring pulleys help extend the lifespan of belts or cables. Excessive tension can lead to premature wear, stretching, or damage to the belt or cable, while insufficient tension can cause slippage, reduced power transmission, or inadequate performance. The controlled tension provided by spring pulleys minimizes these issues, promoting longer belt or cable life and reducing the frequency of replacements or repairs.

6. Reduction of Vibrations and Noise: In addition to maintaining proper tension, spring pulleys help dampen vibrations and reduce noise in mechanical systems. The spring mechanism absorbs vibrations and shocks, preventing them from being transmitted through the belt or cable. This results in smoother operation, improved system stability, and reduced noise levels, enhancing the overall performance and user experience.

Overall, spring pulleys assist in maintaining proper belt or cable tension through their automatic tension adjustment, compensation for load variations, absorption of stretch, adjustability for optimal tension, and promotion of belt or cable longevity. These features make spring pulleys valuable components in numerous applications where consistent tension is critical for efficient and reliable operation.

China Custom Grooved Drum/Belt Conveyor Pulley/China Brass Pulley   with high quality China Custom Grooved Drum/Belt Conveyor Pulley/China Brass Pulley   with high quality
editor by CX

2023-10-06