China manufacturer NSE600H Cement Mill Conveyor Chain Bucket Elevator Chains Bucket Chain

Product Description

CHINAMFG rollers enhance rotation on the bushing while reducing impact loads on the sprocket tooth during operation.

All components are heat treated to achieve maximum strength.

Pre-loaded during the manufacturing process to minimize initial elongation.

Hot dipped lubrication ensures 100% lubrication of all chain components to extend wear life and reduce maintenance costs.

CHAIN
NO.
PITCH BUSH
WIDTH
ROLLER
DIA
PIN PLATE DIMENSION OF ATTACHMENT MIN.
TENSILE
STRENGTH
d L h T
mm mm mm mm mm mm mm H d3 E F kgf
NSE200 100.00 51.80 44.50 19.10 111.50 60.00 10.00 150.00 18.00 100.00 105.00 420
NSE300 100.00 57.60 48.50 22.23 120.00 75.00 7.50 150.00 18.00 100.00 105.00 520
NSE400 125.00 67.40 63.50 31.75 139.30 90.00 12.00 180.00 18.00 125.00 130.00 735
NSE500-1 125.00 75.00 70.00 35.00 170.00 100.00 16.00 180.00 18.00 125.00 130.00 980
NSE500-2 125.00 75.00 71.50 36.00 165.00 102.00 16.00 180.00 18.00 125.00 130.00 1200
NSE600H 125.00 75.00 75.00 40.00 165.00 105.00 16.00 185.00 18.00 125.00 136.00 1260
NSE700 150.00 85.00 85.00 48.00 180.00 125.00 16.00 226.00 22.00 150.00 165.00 1470

Usage: Transmission Chain, Conveyor Chain, Dedicated Special Chain
Material: Alloy/Carbon Steel
Surface Treatment: Polishing
Feature: Heat Resistant
Chain Size: 2 3/4"*3"
Structure: Roller Chain
Samples:
US$ 10/Meter
1 Meter(Min.Order)

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Customization:
Available

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conveyor

How do you calculate the chain pull force in a conveyor chain system?

The chain pull force, also known as the chain tension, is an important parameter to determine in a conveyor chain system. It represents the force required to move the conveyed load along the conveyor. The calculation of chain pull force involves several factors:

1. Weight of the Load: Determine the weight of the load being conveyed. This includes the weight of the product, packaging materials, and any additional equipment or components carried by the conveyor.

2. Friction Coefficients: Identify the friction coefficients between the load and the conveyor components. This includes the friction between the product and the conveyor chain, as well as the friction between the product and the conveyor bed or guides. These coefficients are typically provided by the manufacturer or can be obtained through testing.

3. Incline or Decline Angle: Consider the angle at which the conveyor operates. If the conveyor has an incline or decline, the angle will affect the force required to move the load.

4. Acceleration and Deceleration: Account for any acceleration or deceleration requirements in the conveyor system. If the conveyor needs to start or stop abruptly or if there are changes in speed, these factors will impact the chain pull force.

Once these factors are determined, the chain pull force can be calculated using the following formula:

Chain Pull Force = (Weight of Load + Friction Force) × (1 + Incline or Decline Factor) × (1 + Acceleration or Deceleration Factor)

It’s important to note that the accuracy of the calculation depends on the accuracy of the input values. Therefore, it’s recommended to consult the conveyor manufacturer or an engineering professional to ensure precise calculations and proper sizing of the conveyor chain.

conveyor

What are the design considerations for a long-span conveyor chain conveyor?

Designing a long-span conveyor chain conveyor requires careful consideration of various factors to ensure its efficiency, safety, and reliability. Here are some key design considerations:

1. Conveyor Chain Selection: Choose a conveyor chain that is suitable for long spans and can withstand the required load capacity. Consider factors such as chain material, pitch, strength, and durability to ensure it can handle the anticipated load and operating conditions.

2. Conveyor Structure: The conveyor structure should be designed to provide sufficient support and stability for the long span. Consider factors such as material strength, rigidity, and deflection to ensure the structure can handle the weight of the conveyor chain, the product being transported, and any additional loads.

3. Drive System: Select an appropriate drive system that can efficiently power the long-span conveyor chain. Consider factors such as motor power, speed, torque, and control mechanisms to ensure smooth and reliable operation.

4. Tensioning and Alignment: Proper tensioning and alignment of the conveyor chain are critical for its performance and longevity. Design the system with adequate provisions for tensioning devices and alignment mechanisms to maintain optimal chain tension and alignment throughout the conveyor’s length.

5. Supports and Bearings: Install adequate supports and bearings along the length of the conveyor to reduce chain sagging, minimize friction, and ensure smooth movement. Consider factors such as bearing type, lubrication, and maintenance requirements.

6. Conveyor Controls and Safety: Implement appropriate controls and safety features to monitor and control the operation of the long-span conveyor chain. This may include emergency stop systems, speed monitoring, overload protection, and safety interlocks.

7. Environmental Factors: Consider the environmental conditions in which the conveyor will operate, such as temperature, humidity, dust, and corrosive substances. Select materials and components that can withstand these conditions and implement proper ventilation, dust collection, and corrosion protection measures.

8. Maintenance and Accessibility: Design the conveyor system with ease of maintenance and accessibility in mind. Provide sufficient access points, walkways, and platforms for inspection, cleaning, and maintenance tasks. Consider factors such as lubrication points, conveyor cleaning systems, and easy replacement of worn components.

9. Future Expansion and Flexibility: Anticipate future needs for expansion or modifications and design the long-span conveyor chain conveyor with flexibility in mind. This may include allowing for additional conveyor sections, transfer points, or integration with other equipment.

By considering these design considerations, a long-span conveyor chain conveyor can be efficiently designed and optimized for its intended application, ensuring reliable and cost-effective material handling operations.

conveyor

What are the common causes of conveyor chain failures?

Conveyor chain failures can occur due to various reasons, and identifying the root cause is crucial for preventing future issues. Here are some common causes of conveyor chain failures:

  • Lack of Lubrication: Insufficient or improper lubrication can lead to increased friction and wear on the chain components, resulting in premature failure.
  • Excessive Load: Overloading the conveyor chain beyond its rated capacity can cause excessive stress and strain, leading to chain elongation, deformation, or link breakage.
  • Misalignment: Improper alignment of the conveyor chain can cause uneven loading and excessive wear on specific areas, leading to chain failure.
  • Environmental Factors: Harsh operating environments, such as high temperatures, corrosive substances, or abrasive materials, can accelerate chain wear and corrosion, leading to failure.
  • Foreign Objects: The presence of foreign objects or debris on the conveyor system can interfere with the movement of the chain, causing jamming, binding, or chain damage.
  • Poor Maintenance: Inadequate maintenance practices, such as irregular inspections, failure to address minor issues promptly, or neglecting to replace worn components, can contribute to chain failures.
  • Incorrect Installation: Improper installation, including incorrect tensioning, misalignment, or using incompatible components, can result in premature chain failure.
  • Fatigue and Wear: Continuous operation over time can lead to fatigue and wear in the chain, especially in high-speed or heavy-duty applications, resulting in eventual failure.

Regular maintenance, proper lubrication, adequate training for operators, and adherence to manufacturer guidelines can help mitigate these common causes of conveyor chain failures. Conducting routine inspections, promptly addressing issues, and replacing worn components can also significantly extend the life of the conveyor chain.

China manufacturer NSE600H Cement Mill Conveyor Chain Bucket Elevator Chains Bucket Chain  China manufacturer NSE600H Cement Mill Conveyor Chain Bucket Elevator Chains Bucket Chain
editor by CX 2023-10-10