China wholesaler Belt Conveyor Steel Guide Roller

Product Description

ZheJiang CHINAMFG Conveyor Engineering Co., Ltd

Direct manufacturer from China, established in year 1976, with 45 years’ history, exporting for 15 years to more than 70 countries.
With ISO9001, ISO14001, ISO18001, CE.
Kinds of Roller, frame, pulley are our main products
We can make based on clients’ drawings, requirements
Accept OEM.

Standard: GB, ISO, CEMA, DIN, JIS, etc
Production capacity: As usual 5000 pieces/ week, but urgent order is acceptable
Certificate: CE, ISO, BV, SGS, IKA, etc

Advantage:
The life time: More than 30000 hours
Samples for testing are available.
The more relaxed payment terms

Detailed conveyor roller idler feature:
1. Roller idlers Dia 50mm-219mm, length 190-3400mm, which are used in the steel industry, harbor, coal industry, power industry, cement industry, etc
2. Tube: Q235
3. Shaft: 45# STEEL
5. Bearing: Single & Double Row Deep Groove Ball Bearing 2RZ&2Z with C3 clearance.
6. Seals: Grease retaining inner seal with Multi-stage Labyrinth and Retention Cap with Outboard Rubbing Flinger Seal.
7. Lubrication: Grease is Lithium soap type grease with Rust Inhibitors.
8. Welding: Mixed gas shielded arc welding end
9. Painting: Ordinary painting, hot galvanized painting, electric static spraying painting, baked painting
Besides we can manufacture the rollers and idlers according to the buyers’ requirements

Standard
External Diameter
Standard
Inner Diameter
Length scope ( mm) Bearings Type
(Min~Max)
mm In mm
89 3 1/3 60/50 170-3400 204
102 4 76 170-3400 204 205
108 4 1/4 89/76/60 170-3400 204 205
114 4 1/2 89/76 170-3400 204 205
127 5 89 170-3400 204 205
133 5 1/4 89/70/63.5 170-3400 204 205
140 5 1/2 89 170-3400 204 205
152 6 108/76 170-3400 306
159 6 1/4 108 170-3400 306
194 7 5/8 159/133 170-3400

 

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Application: Cement Plant, Mining,Power Plant, etc
Size: Dia 60-219mm, Length 150-3500mm
Tube Material: S235jr
Pipe: C45
Bearing: Ball Bearing, 6204,6205,6305,6406,6508
Certificate: CE, ISO, BV, SGS, etc
Customization:
Available

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guide roller

How do guide rollers contribute to precise and controlled motion in conveyor systems?

In conveyor systems, guide rollers play a crucial role in ensuring precise and controlled motion. Here’s a detailed explanation of how guide rollers contribute to achieving precise and controlled motion in conveyor systems:

  • Guidance and Alignment:

Guide rollers are strategically positioned along the conveyor system to provide continuous guidance and alignment for the transported materials or objects. The design of guide rollers, such as flanges, grooves, or tapered shapes, helps maintain the proper orientation and prevents lateral movement or misalignment. By guiding the materials or objects along the desired path, guide rollers ensure precise and controlled motion, preventing deviation or disruptions in the conveyor system.

  • Smooth and Low-Friction Movement:

Guide rollers are designed to offer smooth and low-friction movement. The surface configuration of guide rollers, often smooth or with minimal friction characteristics, reduces resistance and allows materials or objects to glide easily along the conveyor. This smooth movement minimizes jerks, vibrations, and inconsistencies, contributing to precise and controlled motion. It facilitates the accurate positioning and delivery of materials or objects to their intended destinations within the conveyor system.

  • Load Distribution and Stability:

Guide rollers distribute the load evenly across the conveyor system, contributing to stability and controlled motion. As materials or objects pass over the guide rollers, the load is shared among multiple rollers, preventing excessive stress on any individual roller. This load distribution minimizes the risk of roller damage, wear, or failure, ensuring consistent and reliable motion. The stability provided by guide rollers allows for precise control and avoids issues like wobbling, tilting, or material spillage during transportation.

  • Acceleration and Deceleration Control:

Guide rollers assist in controlling the acceleration and deceleration of materials or objects within the conveyor system. By adjusting the spacing and configuration of guide rollers, the speed changes can be managed more precisely. Guide rollers can be strategically positioned closer together to slow down the motion or spaced farther apart to allow for faster speeds. This control over acceleration and deceleration ensures a smooth and controlled transition between different conveyor sections or when starting and stopping the conveyor system.

  • Cam Follower Rollers for Synchronized Motion:

In conveyor systems that require synchronized motion or precise positioning, cam follower rollers are used. These specialized guide rollers are designed to follow a specific cam profile or track, allowing for accurate and controlled movement. Cam follower rollers ensure that multiple materials or objects on the conveyor system move in sync, maintaining precise spacing and alignment. They are commonly used in applications such as indexing mechanisms, assembly lines, or processes that require coordinated motion.

Overall, guide rollers contribute to precise and controlled motion in conveyor systems through their guidance and alignment capabilities, smooth and low-friction movement, load distribution and stability, control over acceleration and deceleration, and the use of specialized cam follower rollers. By incorporating these design features, guide rollers facilitate accurate material handling, minimize errors or deviations, and ensure efficient and reliable operation of conveyor systems.

guide roller

What are the signs that indicate a need for guide roller replacement or maintenance, and how can they be diagnosed?

Proper maintenance and timely replacement of guide rollers are crucial for the efficient and safe operation of conveyor systems. Here are some signs that indicate a need for guide roller replacement or maintenance, along with diagnostic methods:

  • Excessive Noise:

If guide rollers produce excessive noise during operation, it may indicate a problem. Unusual grinding, squeaking, or rattling noises can be signs of worn-out or damaged guide rollers. To diagnose the issue, the conveyor system should be observed and listened to during operation. If the noise persists even after cleaning or lubricating the guide rollers, it may be necessary to inspect them more closely for wear, misalignment, or other issues.

  • Uneven or Erratic Material Movement:

If materials on the conveyor system exhibit uneven or erratic movement, it could be a sign of guide roller problems. Misaligned or worn-out guide rollers may cause materials to veer off course, tilt, or become stuck. Visual observation of material movement along the conveyor path can help diagnose this issue. If materials consistently deviate from the intended path or exhibit inconsistent movement, it may be necessary to inspect the guide rollers for proper alignment, damage, or wear.

  • Excessive Vibration:

Excessive vibration in the conveyor system can indicate problems with guide rollers. Misaligned or damaged guide rollers can cause increased vibration, which can affect the overall stability and performance of the system. To diagnose this issue, the conveyor system should be observed during operation. Excessive vibration can be visually detected or felt by touching the conveyor frame or components. If excessive vibration is present, the guide rollers should be inspected for alignment issues, damage, or excessive wear.

  • Uneven Wear Patterns:

Inspecting the wear patterns on guide rollers can provide valuable information about their condition. Uneven wear patterns, such as flat spots, grooves, or excessive wear on specific areas, may indicate misalignment, improper loading, or damage to the guide rollers. Visual inspection of the guide rollers and comparing the wear patterns across multiple rollers can help diagnose this issue. If significant uneven wear is observed, it may be necessary to replace the affected guide rollers and investigate the underlying causes.

  • Physical Damage:

Physical damage to guide rollers, such as cracks, breaks, or deformations, is a clear indication that maintenance or replacement is needed. Visual inspection of the guide rollers should be conducted regularly to identify any visible signs of damage. If damaged guide rollers are detected, they should be replaced promptly to prevent further deterioration and potential system failures.

  • Increased Friction or Resistance:

If there is a noticeable increase in friction or resistance during the movement of the conveyor system, it may indicate problems with the guide rollers. Excessive friction can lead to increased power consumption, reduced efficiency, and accelerated wear of other components. To diagnose this issue, the conveyor system should be observed for any signs of dragging, sticking, or increased effort required for material movement. If increased friction or resistance is present, the guide rollers should be inspected for proper lubrication, cleanliness, or signs of damage.

In summary, several signs indicate a need for guide roller replacement or maintenance, including excessive noise, uneven or erratic material movement, excessive vibration, uneven wear patterns, physical damage, and increased friction or resistance. These signs can be diagnosed through visual observation, listening to the conveyor system during operation, inspecting wear patterns, checking for physical damage, and monitoring the overall performance and behavior of the system. Regular inspection and proactive maintenance of guide rollers are essential to ensure optimal conveyor system performance and prevent potential safety hazards.

guide roller

What are the different types and configurations of guide rollers available in the market?

In the market, there are various types and configurations of guide rollers available to cater to different industrial applications. Here’s a detailed explanation of the different types and configurations:

  • Plain Guide Rollers:

Plain guide rollers, also known as cylindrical guide rollers, have a smooth surface without any grooves or flanges. They are commonly used when minimal guidance is required, and the primary function is to support and facilitate smooth movement. Plain guide rollers are suitable for applications where objects or materials need to be guided without significant lateral forces or directional control.

  • Flanged Guide Rollers:

Flanged guide rollers have built-in flanges on one or both sides of the roller. The flanges act as barriers to prevent objects from deviating or slipping off the roller. They provide enhanced lateral guidance and help maintain proper alignment during material handling. Flanged guide rollers are commonly used in conveyor systems, material transport applications, and scenarios where precise tracking and alignment are critical.

  • Grooved Guide Rollers:

Grooved guide rollers have one or more grooves along their circumference. These grooves provide additional guidance and increase the contact area between the roller and the object being transported. The grooves help prevent lateral movement and improve the overall stability of material handling. Grooved guide rollers are commonly used in applications that involve curved tracks, cornering, or situations where objects may be subjected to lateral forces.

  • Tapered Guide Rollers:

Tapered guide rollers have a tapered or conical shape, with a larger diameter at one end and a smaller diameter at the other. The tapered design allows for smooth transitions and alignment when objects move from one roller to another. Tapered guide rollers are often used in conveyor systems, sorting processes, and applications where objects need to be guided through changing directions or different stages of material handling.

  • Cam Follower Guide Rollers:

Cam follower guide rollers have a specialized design with a stud or shaft attached to the roller. They are used in applications where the guide roller needs to follow a specific cam profile or track. The cam follower design allows for precise and controlled movement along the cam surface, making them suitable for applications such as automation, indexing mechanisms, and machinery that require synchronized motion.

  • Adjustable Guide Rollers:

Adjustable guide rollers are designed with a mechanism that allows for easy adjustment of the roller’s position, height, or angle. They offer flexibility in aligning and positioning the guide rollers to accommodate different material handling requirements or changing operational conditions. Adjustable guide rollers are commonly used in conveyor systems, assembly lines, and applications where frequent adjustments or customization are necessary.

It’s important to note that these are general categories, and there can be variations and combinations of different features and configurations available in the market. The choice of guide roller type and configuration depends on factors such as the specific application, material handling needs, load requirements, and environmental conditions.

In summary, the market offers different types and configurations of guide rollers, including plain guide rollers, flanged guide rollers, grooved guide rollers, tapered guide rollers, cam follower guide rollers, and adjustable guide rollers. Each type and configuration caters to specific material handling needs and provides varying levels of guidance, support, and control.

China wholesaler Belt Conveyor Steel Guide Roller  China wholesaler Belt Conveyor Steel Guide Roller
editor by CX 2024-03-08