China Professional Carbon Steel Bend Drum Conveyor Snub Pulley for Conveyor Transporter Systems 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.

 

/* 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

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

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

spring pulley

How do spring pulleys contribute to the functioning of garage door systems?

Spring pulleys play a vital role in the functioning of garage door systems, providing necessary tension and balance for the smooth operation of the doors. Here’s how spring pulleys contribute to the functioning of garage door systems:

  1. Counterbalancing the Weight: Garage doors can be quite heavy, especially those made of materials like wood or metal. Spring pulleys, often in the form of torsion springs, are used to counterbalance the weight of the doors. The springs are typically installed above the door, connected to a shaft. When the door is closed, the springs are under tension, storing potential energy. This tension offsets the weight of the door, making it easier to lift manually or with the assistance of a motorized opener.
  2. Assisting in Opening and Closing: The tension provided by the spring pulleys assists in both opening and closing garage doors. When opening the door, the tension in the springs helps to offset the weight, reducing the force required to lift the door manually or by the garage door opener. Similarly, when closing the door, the tension in the springs helps control the descent of the door, preventing it from slamming shut and ensuring a controlled and smooth closing motion.
  3. Ensuring Safety and Balance: Spring pulleys contribute to the safety and balance of garage door systems. The tension in the springs helps prevent the door from falling or closing too quickly, which could pose a safety risk. Additionally, the springs help maintain balance by distributing the weight of the door evenly, preventing it from sagging or becoming misaligned. This balance not only ensures smooth operation but also minimizes strain on the door components and extends their lifespan.
  4. Facilitating Manual Operation: Spring pulleys allow for manual operation of garage doors in the event of a power outage or when the automation system is not functioning. The counterbalancing effect of the springs reduces the effort required to open or close the door manually, making it more convenient for users. This feature provides an added layer of accessibility and functionality to the garage door system.
  5. Supporting Opener Systems: Spring pulleys work in conjunction with garage door opener systems. The tension in the springs assists the opener motor by reducing the load it needs to lift or lower. This collaboration between the spring pulleys and the opener systems enhances the efficiency and longevity of the opener motor, as it doesn’t have to work as hard to operate the door, thus reducing wear and tear on the opener components.
  6. Adjustability and Maintenance: Spring pulleys offer adjustability and facilitate maintenance in garage door systems. The tension in the springs can be adjusted to accommodate different door weights or to fine-tune the balance of the door. This adjustability allows for customization based on specific door requirements. Additionally, regular inspection and maintenance of the springs and pulleys ensure their proper functioning and prolong the lifespan of the garage door system.

In conclusion, spring pulleys are essential components in garage door systems, providing the necessary counterbalance, assisting in door operation, ensuring safety and balance, allowing for manual operation, supporting opener systems, and offering adjustability and maintenance convenience. By effectively managing the weight and motion of the garage doors, spring pulleys contribute to the smooth, reliable, and safe functioning of garage door systems.

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 types of belts or cables are typically used with spring pulleys?

Spring pulleys are compatible with a wide range of belts and cables, depending on the specific application requirements. The type of belt or cable used with spring pulleys can vary based on factors such as the intended use, load capacity, environmental conditions, and power transmission needs. Let’s explore some common types of belts and cables that are typically used with spring pulleys:

1. V-Belts: V-belts are a popular choice for power transmission in various applications. They have a trapezoidal cross-section and are commonly used with spring pulleys in automotive systems, industrial machinery, and HVAC equipment. V-belts provide high frictional grip and are efficient in transferring power from the driving pulley to the driven pulley.

2. Timing Belts: Timing belts, also known as synchronous belts, have teeth on the inner side that engage with corresponding teeth on the pulley. They are commonly used with spring pulleys in applications where precise motion control and synchronization are required, such as in robotics, CNC machines, and printing presses.

3. Flat Belts: Flat belts have a rectangular cross-section and are typically made of materials like rubber, nylon, or polyester. They are used with spring pulleys in applications where flexibility, high-speed operation, and minimal vibration are important, such as in textile machinery, packaging equipment, and conveyor systems.

4. Round Belts: Round belts, also known as o-ring belts or endless belts, are circular in shape and commonly made of materials like rubber or polyurethane. They are used with spring pulleys in applications that require flexibility, high-speed operation, and minimal noise, such as in office machinery, medical devices, and small appliances.

5. Cable and Wire Ropes: Spring pulleys can also be used with cables and wire ropes in various applications. These cables are typically made of materials like steel, stainless steel, or synthetic fibers. They find use in applications such as cranes, elevators, gym equipment, and suspension systems where reliable load-bearing and controlled movement are essential.

6. Control Cables: Control cables are used in applications where precise control and actuation of mechanical systems are required. They consist of inner cables, such as Bowden cables, housed within protective outer sheaths. Spring pulleys can be employed with control cables in applications like throttle control, braking systems, and remote control mechanisms.

7. Wire and Rope Loops: Spring pulleys can also be used with wire or rope loops, which are often employed in lifting and rigging applications. These loops are typically made of steel or synthetic fibers and are used with spring pulleys in tasks such as hoisting, towing, or securing loads.

It’s important to note that the selection of the appropriate belt or cable for use with spring pulleys depends on factors such as load requirements, speed, environmental conditions (including temperature and chemical exposure), and the specific needs of the application. Consulting the manufacturer’s guidelines or seeking expert advice can help ensure the proper selection and compatibility of belts or cables with spring pulleys.

China Professional Carbon Steel Bend Drum Conveyor Snub Pulley for Conveyor Transporter Systems   with high quality China Professional Carbon Steel Bend Drum Conveyor Snub Pulley for Conveyor Transporter Systems   with high quality
editor by CX

2024-01-10